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TUN-8407: Upgrade go to version 1.22.2

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This commit is contained in:
João "Pisco" Fernandes
2024-05-07 11:19:58 +01:00
parent f27418044b
commit 66efd3f2bb
412 changed files with 28140 additions and 17395 deletions
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9
vendor/google.golang.org/grpc/balancer/balancer.go generated vendored
View File

@@ -54,13 +54,14 @@ var (
// an init() function), and is not thread-safe. If multiple Balancers are
// registered with the same name, the one registered last will take effect.
func Register(b Builder) {
if strings.ToLower(b.Name()) != b.Name() {
name := strings.ToLower(b.Name())
if name != b.Name() {
// TODO: Skip the use of strings.ToLower() to index the map after v1.59
// is released to switch to case sensitive balancer registry. Also,
// remove this warning and update the docstrings for Register and Get.
logger.Warningf("Balancer registered with name %q. grpc-go will be switching to case sensitive balancer registries soon", b.Name())
}
m[strings.ToLower(b.Name())] = b
m[name] = b
}
// unregisterForTesting deletes the balancer with the given name from the
@@ -232,8 +233,8 @@ type BuildOptions struct {
// implementations which do not communicate with a remote load balancer
// server can ignore this field.
Authority string
// ChannelzParentID is the parent ClientConn's channelz ID.
ChannelzParentID *channelz.Identifier
// ChannelzParent is the parent ClientConn's channelz channel.
ChannelzParent channelz.Identifier
// CustomUserAgent is the custom user agent set on the parent ClientConn.
// The balancer should set the same custom user agent if it creates a
// ClientConn.

77
vendor/google.golang.org/grpc/balancer_wrapper.go generated vendored
View File

@@ -21,7 +21,6 @@ package grpc
import (
"context"
"fmt"
"strings"
"sync"
"google.golang.org/grpc/balancer"
@@ -66,19 +65,20 @@ type ccBalancerWrapper struct {
}
// newCCBalancerWrapper creates a new balancer wrapper in idle state. The
// underlying balancer is not created until the switchTo() method is invoked.
// underlying balancer is not created until the updateClientConnState() method
// is invoked.
func newCCBalancerWrapper(cc *ClientConn) *ccBalancerWrapper {
ctx, cancel := context.WithCancel(cc.ctx)
ccb := &ccBalancerWrapper{
cc: cc,
opts: balancer.BuildOptions{
DialCreds: cc.dopts.copts.TransportCredentials,
CredsBundle: cc.dopts.copts.CredsBundle,
Dialer: cc.dopts.copts.Dialer,
Authority: cc.authority,
CustomUserAgent: cc.dopts.copts.UserAgent,
ChannelzParentID: cc.channelzID,
Target: cc.parsedTarget,
DialCreds: cc.dopts.copts.TransportCredentials,
CredsBundle: cc.dopts.copts.CredsBundle,
Dialer: cc.dopts.copts.Dialer,
Authority: cc.authority,
CustomUserAgent: cc.dopts.copts.UserAgent,
ChannelzParent: cc.channelz,
Target: cc.parsedTarget,
},
serializer: grpcsync.NewCallbackSerializer(ctx),
serializerCancel: cancel,
@@ -97,6 +97,11 @@ func (ccb *ccBalancerWrapper) updateClientConnState(ccs *balancer.ClientConnStat
if ctx.Err() != nil || ccb.balancer == nil {
return
}
name := gracefulswitch.ChildName(ccs.BalancerConfig)
if ccb.curBalancerName != name {
ccb.curBalancerName = name
channelz.Infof(logger, ccb.cc.channelz, "Channel switches to new LB policy %q", name)
}
err := ccb.balancer.UpdateClientConnState(*ccs)
if logger.V(2) && err != nil {
logger.Infof("error from balancer.UpdateClientConnState: %v", err)
@@ -120,54 +125,6 @@ func (ccb *ccBalancerWrapper) resolverError(err error) {
})
}
// switchTo is invoked by grpc to instruct the balancer wrapper to switch to the
// LB policy identified by name.
//
// ClientConn calls newCCBalancerWrapper() at creation time. Upon receipt of the
// first good update from the name resolver, it determines the LB policy to use
// and invokes the switchTo() method. Upon receipt of every subsequent update
// from the name resolver, it invokes this method.
//
// the ccBalancerWrapper keeps track of the current LB policy name, and skips
// the graceful balancer switching process if the name does not change.
func (ccb *ccBalancerWrapper) switchTo(name string) {
ccb.serializer.Schedule(func(ctx context.Context) {
if ctx.Err() != nil || ccb.balancer == nil {
return
}
// TODO: Other languages use case-sensitive balancer registries. We should
// switch as well. See: https://github.com/grpc/grpc-go/issues/5288.
if strings.EqualFold(ccb.curBalancerName, name) {
return
}
ccb.buildLoadBalancingPolicy(name)
})
}
// buildLoadBalancingPolicy performs the following:
// - retrieve a balancer builder for the given name. Use the default LB
// policy, pick_first, if no LB policy with name is found in the registry.
// - instruct the gracefulswitch balancer to switch to the above builder. This
// will actually build the new balancer.
// - update the `curBalancerName` field
//
// Must be called from a serializer callback.
func (ccb *ccBalancerWrapper) buildLoadBalancingPolicy(name string) {
builder := balancer.Get(name)
if builder == nil {
channelz.Warningf(logger, ccb.cc.channelzID, "Channel switches to new LB policy %q, since the specified LB policy %q was not registered", PickFirstBalancerName, name)
builder = newPickfirstBuilder()
} else {
channelz.Infof(logger, ccb.cc.channelzID, "Channel switches to new LB policy %q", name)
}
if err := ccb.balancer.SwitchTo(builder); err != nil {
channelz.Errorf(logger, ccb.cc.channelzID, "Channel failed to build new LB policy %q: %v", name, err)
return
}
ccb.curBalancerName = builder.Name()
}
// close initiates async shutdown of the wrapper. cc.mu must be held when
// calling this function. To determine the wrapper has finished shutting down,
// the channel should block on ccb.serializer.Done() without cc.mu held.
@@ -175,7 +132,7 @@ func (ccb *ccBalancerWrapper) close() {
ccb.mu.Lock()
ccb.closed = true
ccb.mu.Unlock()
channelz.Info(logger, ccb.cc.channelzID, "ccBalancerWrapper: closing")
channelz.Info(logger, ccb.cc.channelz, "ccBalancerWrapper: closing")
ccb.serializer.Schedule(func(context.Context) {
if ccb.balancer == nil {
return
@@ -212,7 +169,7 @@ func (ccb *ccBalancerWrapper) NewSubConn(addrs []resolver.Address, opts balancer
}
ac, err := ccb.cc.newAddrConnLocked(addrs, opts)
if err != nil {
channelz.Warningf(logger, ccb.cc.channelzID, "acBalancerWrapper: NewSubConn: failed to newAddrConn: %v", err)
channelz.Warningf(logger, ccb.cc.channelz, "acBalancerWrapper: NewSubConn: failed to newAddrConn: %v", err)
return nil, err
}
acbw := &acBalancerWrapper{
@@ -304,7 +261,7 @@ func (acbw *acBalancerWrapper) updateState(s connectivity.State, err error) {
}
func (acbw *acBalancerWrapper) String() string {
return fmt.Sprintf("SubConn(id:%d)", acbw.ac.channelzID.Int())
return fmt.Sprintf("SubConn(id:%d)", acbw.ac.channelz.ID)
}
func (acbw *acBalancerWrapper) UpdateAddresses(addrs []resolver.Address) {

6
vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go generated vendored
View File

@@ -18,8 +18,8 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.31.0
// protoc v4.22.0
// protoc-gen-go v1.32.0
// protoc v4.25.2
// source: grpc/binlog/v1/binarylog.proto
package grpc_binarylog_v1
@@ -430,7 +430,7 @@ type ClientHeader struct {
MethodName string `protobuf:"bytes,2,opt,name=method_name,json=methodName,proto3" json:"method_name,omitempty"`
// A single process may be used to run multiple virtual
// servers with different identities.
// The authority is the name of such a server identitiy.
// The authority is the name of such a server identity.
// It is typically a portion of the URI in the form of
// <host> or <host>:<port> .
Authority string `protobuf:"bytes,3,opt,name=authority,proto3" json:"authority,omitempty"`

325
vendor/google.golang.org/grpc/clientconn.go generated vendored
View File

@@ -67,7 +67,7 @@ var (
errConnDrain = errors.New("grpc: the connection is drained")
// errConnClosing indicates that the connection is closing.
errConnClosing = errors.New("grpc: the connection is closing")
// errConnIdling indicates the the connection is being closed as the channel
// errConnIdling indicates the connection is being closed as the channel
// is moving to an idle mode due to inactivity.
errConnIdling = errors.New("grpc: the connection is closing due to channel idleness")
// invalidDefaultServiceConfigErrPrefix is used to prefix the json parsing error for the default
@@ -101,11 +101,6 @@ const (
defaultReadBufSize = 32 * 1024
)
// Dial creates a client connection to the given target.
func Dial(target string, opts ...DialOption) (*ClientConn, error) {
return DialContext(context.Background(), target, opts...)
}
type defaultConfigSelector struct {
sc *ServiceConfig
}
@@ -117,13 +112,22 @@ func (dcs *defaultConfigSelector) SelectConfig(rpcInfo iresolver.RPCInfo) (*ires
}, nil
}
// newClient returns a new client in idle mode.
func newClient(target string, opts ...DialOption) (conn *ClientConn, err error) {
// NewClient creates a new gRPC "channel" for the target URI provided. No I/O
// is performed. Use of the ClientConn for RPCs will automatically cause it to
// connect. Connect may be used to manually create a connection, but for most
// users this is unnecessary.
//
// The target name syntax is defined in
// https://github.com/grpc/grpc/blob/master/doc/naming.md. e.g. to use dns
// resolver, a "dns:///" prefix should be applied to the target.
//
// The DialOptions returned by WithBlock, WithTimeout, and
// WithReturnConnectionError are ignored by this function.
func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error) {
cc := &ClientConn{
target: target,
conns: make(map[*addrConn]struct{}),
dopts: defaultDialOptions(),
czData: new(channelzData),
}
cc.retryThrottler.Store((*retryThrottler)(nil))
@@ -175,15 +179,15 @@ func newClient(target string, opts ...DialOption) (conn *ClientConn, err error)
// Determine the resolver to use.
if err := cc.parseTargetAndFindResolver(); err != nil {
channelz.RemoveEntry(cc.channelzID)
channelz.RemoveEntry(cc.channelz.ID)
return nil, err
}
if err = cc.determineAuthority(); err != nil {
channelz.RemoveEntry(cc.channelzID)
channelz.RemoveEntry(cc.channelz.ID)
return nil, err
}
cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelzID)
cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelz)
cc.pickerWrapper = newPickerWrapper(cc.dopts.copts.StatsHandlers)
cc.initIdleStateLocked() // Safe to call without the lock, since nothing else has a reference to cc.
@@ -191,39 +195,36 @@ func newClient(target string, opts ...DialOption) (conn *ClientConn, err error)
return cc, nil
}
// DialContext creates a client connection to the given target. By default, it's
// a non-blocking dial (the function won't wait for connections to be
// established, and connecting happens in the background). To make it a blocking
// dial, use WithBlock() dial option.
// Dial calls DialContext(context.Background(), target, opts...).
//
// In the non-blocking case, the ctx does not act against the connection. It
// only controls the setup steps.
// Deprecated: use NewClient instead. Will be supported throughout 1.x.
func Dial(target string, opts ...DialOption) (*ClientConn, error) {
return DialContext(context.Background(), target, opts...)
}
// DialContext calls NewClient and then exits idle mode. If WithBlock(true) is
// used, it calls Connect and WaitForStateChange until either the context
// expires or the state of the ClientConn is Ready.
//
// In the blocking case, ctx can be used to cancel or expire the pending
// connection. Once this function returns, the cancellation and expiration of
// ctx will be noop. Users should call ClientConn.Close to terminate all the
// pending operations after this function returns.
// One subtle difference between NewClient and Dial and DialContext is that the
// former uses "dns" as the default name resolver, while the latter use
// "passthrough" for backward compatibility. This distinction should not matter
// to most users, but could matter to legacy users that specify a custom dialer
// and expect it to receive the target string directly.
//
// The target name syntax is defined in
// https://github.com/grpc/grpc/blob/master/doc/naming.md.
// e.g. to use dns resolver, a "dns:///" prefix should be applied to the target.
// Deprecated: use NewClient instead. Will be supported throughout 1.x.
func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) {
cc, err := newClient(target, opts...)
// At the end of this method, we kick the channel out of idle, rather than
// waiting for the first rpc.
opts = append([]DialOption{withDefaultScheme("passthrough")}, opts...)
cc, err := NewClient(target, opts...)
if err != nil {
return nil, err
}
// We start the channel off in idle mode, but kick it out of idle now,
// instead of waiting for the first RPC. Other gRPC implementations do wait
// for the first RPC to kick the channel out of idle. But doing so would be
// a major behavior change for our users who are used to seeing the channel
// active after Dial.
//
// Taking this approach of kicking it out of idle at the end of this method
// allows us to share the code between channel creation and exiting idle
// mode. This will also make it easy for us to switch to starting the
// channel off in idle, i.e. by making newClient exported.
// instead of waiting for the first RPC. This is the legacy behavior of
// Dial.
defer func() {
if err != nil {
cc.Close()
@@ -291,17 +292,17 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
// addTraceEvent is a helper method to add a trace event on the channel. If the
// channel is a nested one, the same event is also added on the parent channel.
func (cc *ClientConn) addTraceEvent(msg string) {
ted := &channelz.TraceEventDesc{
ted := &channelz.TraceEvent{
Desc: fmt.Sprintf("Channel %s", msg),
Severity: channelz.CtInfo,
}
if cc.dopts.channelzParentID != nil {
ted.Parent = &channelz.TraceEventDesc{
Desc: fmt.Sprintf("Nested channel(id:%d) %s", cc.channelzID.Int(), msg),
if cc.dopts.channelzParent != nil {
ted.Parent = &channelz.TraceEvent{
Desc: fmt.Sprintf("Nested channel(id:%d) %s", cc.channelz.ID, msg),
Severity: channelz.CtInfo,
}
}
channelz.AddTraceEvent(logger, cc.channelzID, 0, ted)
channelz.AddTraceEvent(logger, cc.channelz, 0, ted)
}
type idler ClientConn
@@ -418,14 +419,15 @@ func (cc *ClientConn) validateTransportCredentials() error {
}
// channelzRegistration registers the newly created ClientConn with channelz and
// stores the returned identifier in `cc.channelzID` and `cc.csMgr.channelzID`.
// A channelz trace event is emitted for ClientConn creation. If the newly
// created ClientConn is a nested one, i.e a valid parent ClientConn ID is
// specified via a dial option, the trace event is also added to the parent.
// stores the returned identifier in `cc.channelz`. A channelz trace event is
// emitted for ClientConn creation. If the newly created ClientConn is a nested
// one, i.e a valid parent ClientConn ID is specified via a dial option, the
// trace event is also added to the parent.
//
// Doesn't grab cc.mu as this method is expected to be called only at Dial time.
func (cc *ClientConn) channelzRegistration(target string) {
cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, cc.dopts.channelzParentID, target)
parentChannel, _ := cc.dopts.channelzParent.(*channelz.Channel)
cc.channelz = channelz.RegisterChannel(parentChannel, target)
cc.addTraceEvent("created")
}
@@ -492,11 +494,11 @@ func getChainStreamer(interceptors []StreamClientInterceptor, curr int, finalStr
}
// newConnectivityStateManager creates an connectivityStateManager with
// the specified id.
func newConnectivityStateManager(ctx context.Context, id *channelz.Identifier) *connectivityStateManager {
// the specified channel.
func newConnectivityStateManager(ctx context.Context, channel *channelz.Channel) *connectivityStateManager {
return &connectivityStateManager{
channelzID: id,
pubSub: grpcsync.NewPubSub(ctx),
channelz: channel,
pubSub: grpcsync.NewPubSub(ctx),
}
}
@@ -510,7 +512,7 @@ type connectivityStateManager struct {
mu sync.Mutex
state connectivity.State
notifyChan chan struct{}
channelzID *channelz.Identifier
channelz *channelz.Channel
pubSub *grpcsync.PubSub
}
@@ -527,9 +529,10 @@ func (csm *connectivityStateManager) updateState(state connectivity.State) {
return
}
csm.state = state
csm.channelz.ChannelMetrics.State.Store(&state)
csm.pubSub.Publish(state)
channelz.Infof(logger, csm.channelzID, "Channel Connectivity change to %v", state)
channelz.Infof(logger, csm.channelz, "Channel Connectivity change to %v", state)
if csm.notifyChan != nil {
// There are other goroutines waiting on this channel.
close(csm.notifyChan)
@@ -583,12 +586,12 @@ type ClientConn struct {
cancel context.CancelFunc // Cancelled on close.
// The following are initialized at dial time, and are read-only after that.
target string // User's dial target.
parsedTarget resolver.Target // See parseTargetAndFindResolver().
authority string // See determineAuthority().
dopts dialOptions // Default and user specified dial options.
channelzID *channelz.Identifier // Channelz identifier for the channel.
resolverBuilder resolver.Builder // See parseTargetAndFindResolver().
target string // User's dial target.
parsedTarget resolver.Target // See parseTargetAndFindResolver().
authority string // See determineAuthority().
dopts dialOptions // Default and user specified dial options.
channelz *channelz.Channel // Channelz object.
resolverBuilder resolver.Builder // See parseTargetAndFindResolver().
idlenessMgr *idle.Manager
// The following provide their own synchronization, and therefore don't
@@ -596,7 +599,6 @@ type ClientConn struct {
csMgr *connectivityStateManager
pickerWrapper *pickerWrapper
safeConfigSelector iresolver.SafeConfigSelector
czData *channelzData
retryThrottler atomic.Value // Updated from service config.
// mu protects the following fields.
@@ -690,6 +692,7 @@ func (cc *ClientConn) waitForResolvedAddrs(ctx context.Context) error {
var emptyServiceConfig *ServiceConfig
func init() {
balancer.Register(pickfirstBuilder{})
cfg := parseServiceConfig("{}")
if cfg.Err != nil {
panic(fmt.Sprintf("impossible error parsing empty service config: %v", cfg.Err))
@@ -707,15 +710,15 @@ func init() {
}
}
func (cc *ClientConn) maybeApplyDefaultServiceConfig(addrs []resolver.Address) {
func (cc *ClientConn) maybeApplyDefaultServiceConfig() {
if cc.sc != nil {
cc.applyServiceConfigAndBalancer(cc.sc, nil, addrs)
cc.applyServiceConfigAndBalancer(cc.sc, nil)
return
}
if cc.dopts.defaultServiceConfig != nil {
cc.applyServiceConfigAndBalancer(cc.dopts.defaultServiceConfig, &defaultConfigSelector{cc.dopts.defaultServiceConfig}, addrs)
cc.applyServiceConfigAndBalancer(cc.dopts.defaultServiceConfig, &defaultConfigSelector{cc.dopts.defaultServiceConfig})
} else {
cc.applyServiceConfigAndBalancer(emptyServiceConfig, &defaultConfigSelector{emptyServiceConfig}, addrs)
cc.applyServiceConfigAndBalancer(emptyServiceConfig, &defaultConfigSelector{emptyServiceConfig})
}
}
@@ -733,7 +736,7 @@ func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error)
// May need to apply the initial service config in case the resolver
// doesn't support service configs, or doesn't provide a service config
// with the new addresses.
cc.maybeApplyDefaultServiceConfig(nil)
cc.maybeApplyDefaultServiceConfig()
cc.balancerWrapper.resolverError(err)
@@ -744,10 +747,10 @@ func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error)
var ret error
if cc.dopts.disableServiceConfig {
channelz.Infof(logger, cc.channelzID, "ignoring service config from resolver (%v) and applying the default because service config is disabled", s.ServiceConfig)
cc.maybeApplyDefaultServiceConfig(s.Addresses)
channelz.Infof(logger, cc.channelz, "ignoring service config from resolver (%v) and applying the default because service config is disabled", s.ServiceConfig)
cc.maybeApplyDefaultServiceConfig()
} else if s.ServiceConfig == nil {
cc.maybeApplyDefaultServiceConfig(s.Addresses)
cc.maybeApplyDefaultServiceConfig()
// TODO: do we need to apply a failing LB policy if there is no
// default, per the error handling design?
} else {
@@ -755,12 +758,12 @@ func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error)
configSelector := iresolver.GetConfigSelector(s)
if configSelector != nil {
if len(s.ServiceConfig.Config.(*ServiceConfig).Methods) != 0 {
channelz.Infof(logger, cc.channelzID, "method configs in service config will be ignored due to presence of config selector")
channelz.Infof(logger, cc.channelz, "method configs in service config will be ignored due to presence of config selector")
}
} else {
configSelector = &defaultConfigSelector{sc}
}
cc.applyServiceConfigAndBalancer(sc, configSelector, s.Addresses)
cc.applyServiceConfigAndBalancer(sc, configSelector)
} else {
ret = balancer.ErrBadResolverState
if cc.sc == nil {
@@ -775,7 +778,7 @@ func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error)
var balCfg serviceconfig.LoadBalancingConfig
if cc.sc != nil && cc.sc.lbConfig != nil {
balCfg = cc.sc.lbConfig.cfg
balCfg = cc.sc.lbConfig
}
bw := cc.balancerWrapper
cc.mu.Unlock()
@@ -834,22 +837,17 @@ func (cc *ClientConn) newAddrConnLocked(addrs []resolver.Address, opts balancer.
addrs: copyAddressesWithoutBalancerAttributes(addrs),
scopts: opts,
dopts: cc.dopts,
czData: new(channelzData),
channelz: channelz.RegisterSubChannel(cc.channelz.ID, ""),
resetBackoff: make(chan struct{}),
stateChan: make(chan struct{}),
}
ac.ctx, ac.cancel = context.WithCancel(cc.ctx)
var err error
ac.channelzID, err = channelz.RegisterSubChannel(ac, cc.channelzID, "")
if err != nil {
return nil, err
}
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
channelz.AddTraceEvent(logger, ac.channelz, 0, &channelz.TraceEvent{
Desc: "Subchannel created",
Severity: channelz.CtInfo,
Parent: &channelz.TraceEventDesc{
Desc: fmt.Sprintf("Subchannel(id:%d) created", ac.channelzID.Int()),
Parent: &channelz.TraceEvent{
Desc: fmt.Sprintf("Subchannel(id:%d) created", ac.channelz.ID),
Severity: channelz.CtInfo,
},
})
@@ -872,38 +870,27 @@ func (cc *ClientConn) removeAddrConn(ac *addrConn, err error) {
ac.tearDown(err)
}
func (cc *ClientConn) channelzMetric() *channelz.ChannelInternalMetric {
return &channelz.ChannelInternalMetric{
State: cc.GetState(),
Target: cc.target,
CallsStarted: atomic.LoadInt64(&cc.czData.callsStarted),
CallsSucceeded: atomic.LoadInt64(&cc.czData.callsSucceeded),
CallsFailed: atomic.LoadInt64(&cc.czData.callsFailed),
LastCallStartedTimestamp: time.Unix(0, atomic.LoadInt64(&cc.czData.lastCallStartedTime)),
}
}
// Target returns the target string of the ClientConn.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func (cc *ClientConn) Target() string {
return cc.target
}
// CanonicalTarget returns the canonical target string of the ClientConn.
func (cc *ClientConn) CanonicalTarget() string {
return cc.parsedTarget.String()
}
func (cc *ClientConn) incrCallsStarted() {
atomic.AddInt64(&cc.czData.callsStarted, 1)
atomic.StoreInt64(&cc.czData.lastCallStartedTime, time.Now().UnixNano())
cc.channelz.ChannelMetrics.CallsStarted.Add(1)
cc.channelz.ChannelMetrics.LastCallStartedTimestamp.Store(time.Now().UnixNano())
}
func (cc *ClientConn) incrCallsSucceeded() {
atomic.AddInt64(&cc.czData.callsSucceeded, 1)
cc.channelz.ChannelMetrics.CallsSucceeded.Add(1)
}
func (cc *ClientConn) incrCallsFailed() {
atomic.AddInt64(&cc.czData.callsFailed, 1)
cc.channelz.ChannelMetrics.CallsFailed.Add(1)
}
// connect starts creating a transport.
@@ -947,7 +934,7 @@ func equalAddresses(a, b []resolver.Address) bool {
// connections or connection attempts.
func (ac *addrConn) updateAddrs(addrs []resolver.Address) {
ac.mu.Lock()
channelz.Infof(logger, ac.channelzID, "addrConn: updateAddrs curAddr: %v, addrs: %v", pretty.ToJSON(ac.curAddr), pretty.ToJSON(addrs))
channelz.Infof(logger, ac.channelz, "addrConn: updateAddrs curAddr: %v, addrs: %v", pretty.ToJSON(ac.curAddr), pretty.ToJSON(addrs))
addrs = copyAddressesWithoutBalancerAttributes(addrs)
if equalAddresses(ac.addrs, addrs) {
@@ -1067,7 +1054,7 @@ func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method st
})
}
func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSelector iresolver.ConfigSelector, addrs []resolver.Address) {
func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSelector iresolver.ConfigSelector) {
if sc == nil {
// should never reach here.
return
@@ -1088,17 +1075,6 @@ func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSel
} else {
cc.retryThrottler.Store((*retryThrottler)(nil))
}
var newBalancerName string
if cc.sc == nil || (cc.sc.lbConfig == nil && cc.sc.LB == nil) {
// No service config or no LB policy specified in config.
newBalancerName = PickFirstBalancerName
} else if cc.sc.lbConfig != nil {
newBalancerName = cc.sc.lbConfig.name
} else { // cc.sc.LB != nil
newBalancerName = *cc.sc.LB
}
cc.balancerWrapper.switchTo(newBalancerName)
}
func (cc *ClientConn) resolveNow(o resolver.ResolveNowOptions) {
@@ -1174,7 +1150,7 @@ func (cc *ClientConn) Close() error {
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add
// trace reference to the entity being deleted, and thus prevent it from being
// deleted right away.
channelz.RemoveEntry(cc.channelzID)
channelz.RemoveEntry(cc.channelz.ID)
return nil
}
@@ -1206,8 +1182,7 @@ type addrConn struct {
backoffIdx int // Needs to be stateful for resetConnectBackoff.
resetBackoff chan struct{}
channelzID *channelz.Identifier
czData *channelzData
channelz *channelz.SubChannel
}
// Note: this requires a lock on ac.mu.
@@ -1219,10 +1194,11 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error)
close(ac.stateChan)
ac.stateChan = make(chan struct{})
ac.state = s
ac.channelz.ChannelMetrics.State.Store(&s)
if lastErr == nil {
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v", s)
channelz.Infof(logger, ac.channelz, "Subchannel Connectivity change to %v", s)
} else {
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v, last error: %s", s, lastErr)
channelz.Infof(logger, ac.channelz, "Subchannel Connectivity change to %v, last error: %s", s, lastErr)
}
ac.acbw.updateState(s, lastErr)
}
@@ -1335,7 +1311,7 @@ func (ac *addrConn) tryAllAddrs(ctx context.Context, addrs []resolver.Address, c
}
ac.mu.Unlock()
channelz.Infof(logger, ac.channelzID, "Subchannel picks a new address %q to connect", addr.Addr)
channelz.Infof(logger, ac.channelz, "Subchannel picks a new address %q to connect", addr.Addr)
err := ac.createTransport(ctx, addr, copts, connectDeadline)
if err == nil {
@@ -1388,7 +1364,7 @@ func (ac *addrConn) createTransport(ctx context.Context, addr resolver.Address,
connectCtx, cancel := context.WithDeadline(ctx, connectDeadline)
defer cancel()
copts.ChannelzParentID = ac.channelzID
copts.ChannelzParent = ac.channelz
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onClose)
if err != nil {
@@ -1397,7 +1373,7 @@ func (ac *addrConn) createTransport(ctx context.Context, addr resolver.Address,
}
// newTr is either nil, or closed.
hcancel()
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %s. Err: %v", addr, err)
channelz.Warningf(logger, ac.channelz, "grpc: addrConn.createTransport failed to connect to %s. Err: %v", addr, err)
return err
}
@@ -1469,7 +1445,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
// The health package is not imported to set health check function.
//
// TODO: add a link to the health check doc in the error message.
channelz.Error(logger, ac.channelzID, "Health check is requested but health check function is not set.")
channelz.Error(logger, ac.channelz, "Health check is requested but health check function is not set.")
return
}
@@ -1499,9 +1475,9 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
err := ac.cc.dopts.healthCheckFunc(ctx, newStream, setConnectivityState, healthCheckConfig.ServiceName)
if err != nil {
if status.Code(err) == codes.Unimplemented {
channelz.Error(logger, ac.channelzID, "Subchannel health check is unimplemented at server side, thus health check is disabled")
channelz.Error(logger, ac.channelz, "Subchannel health check is unimplemented at server side, thus health check is disabled")
} else {
channelz.Errorf(logger, ac.channelzID, "Health checking failed: %v", err)
channelz.Errorf(logger, ac.channelz, "Health checking failed: %v", err)
}
}
}()
@@ -1566,18 +1542,18 @@ func (ac *addrConn) tearDown(err error) {
ac.cancel()
ac.curAddr = resolver.Address{}
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
channelz.AddTraceEvent(logger, ac.channelz, 0, &channelz.TraceEvent{
Desc: "Subchannel deleted",
Severity: channelz.CtInfo,
Parent: &channelz.TraceEventDesc{
Desc: fmt.Sprintf("Subchannel(id:%d) deleted", ac.channelzID.Int()),
Parent: &channelz.TraceEvent{
Desc: fmt.Sprintf("Subchannel(id:%d) deleted", ac.channelz.ID),
Severity: channelz.CtInfo,
},
})
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add
// trace reference to the entity being deleted, and thus prevent it from
// being deleted right away.
channelz.RemoveEntry(ac.channelzID)
channelz.RemoveEntry(ac.channelz.ID)
ac.mu.Unlock()
// We have to release the lock before the call to GracefulClose/Close here
@@ -1604,39 +1580,6 @@ func (ac *addrConn) tearDown(err error) {
}
}
func (ac *addrConn) getState() connectivity.State {
ac.mu.Lock()
defer ac.mu.Unlock()
return ac.state
}
func (ac *addrConn) ChannelzMetric() *channelz.ChannelInternalMetric {
ac.mu.Lock()
addr := ac.curAddr.Addr
ac.mu.Unlock()
return &channelz.ChannelInternalMetric{
State: ac.getState(),
Target: addr,
CallsStarted: atomic.LoadInt64(&ac.czData.callsStarted),
CallsSucceeded: atomic.LoadInt64(&ac.czData.callsSucceeded),
CallsFailed: atomic.LoadInt64(&ac.czData.callsFailed),
LastCallStartedTimestamp: time.Unix(0, atomic.LoadInt64(&ac.czData.lastCallStartedTime)),
}
}
func (ac *addrConn) incrCallsStarted() {
atomic.AddInt64(&ac.czData.callsStarted, 1)
atomic.StoreInt64(&ac.czData.lastCallStartedTime, time.Now().UnixNano())
}
func (ac *addrConn) incrCallsSucceeded() {
atomic.AddInt64(&ac.czData.callsSucceeded, 1)
}
func (ac *addrConn) incrCallsFailed() {
atomic.AddInt64(&ac.czData.callsFailed, 1)
}
type retryThrottler struct {
max float64
thresh float64
@@ -1674,12 +1617,17 @@ func (rt *retryThrottler) successfulRPC() {
}
}
type channelzChannel struct {
cc *ClientConn
func (ac *addrConn) incrCallsStarted() {
ac.channelz.ChannelMetrics.CallsStarted.Add(1)
ac.channelz.ChannelMetrics.LastCallStartedTimestamp.Store(time.Now().UnixNano())
}
func (c *channelzChannel) ChannelzMetric() *channelz.ChannelInternalMetric {
return c.cc.channelzMetric()
func (ac *addrConn) incrCallsSucceeded() {
ac.channelz.ChannelMetrics.CallsSucceeded.Add(1)
}
func (ac *addrConn) incrCallsFailed() {
ac.channelz.ChannelMetrics.CallsFailed.Add(1)
}
// ErrClientConnTimeout indicates that the ClientConn cannot establish the
@@ -1721,14 +1669,14 @@ func (cc *ClientConn) connectionError() error {
//
// Doesn't grab cc.mu as this method is expected to be called only at Dial time.
func (cc *ClientConn) parseTargetAndFindResolver() error {
channelz.Infof(logger, cc.channelzID, "original dial target is: %q", cc.target)
channelz.Infof(logger, cc.channelz, "original dial target is: %q", cc.target)
var rb resolver.Builder
parsedTarget, err := parseTarget(cc.target)
if err != nil {
channelz.Infof(logger, cc.channelzID, "dial target %q parse failed: %v", cc.target, err)
channelz.Infof(logger, cc.channelz, "dial target %q parse failed: %v", cc.target, err)
} else {
channelz.Infof(logger, cc.channelzID, "parsed dial target is: %#v", parsedTarget)
channelz.Infof(logger, cc.channelz, "parsed dial target is: %#v", parsedTarget)
rb = cc.getResolver(parsedTarget.URL.Scheme)
if rb != nil {
cc.parsedTarget = parsedTarget
@@ -1740,17 +1688,22 @@ func (cc *ClientConn) parseTargetAndFindResolver() error {
// We are here because the user's dial target did not contain a scheme or
// specified an unregistered scheme. We should fallback to the default
// scheme, except when a custom dialer is specified in which case, we should
// always use passthrough scheme.
defScheme := resolver.GetDefaultScheme()
channelz.Infof(logger, cc.channelzID, "fallback to scheme %q", defScheme)
// always use passthrough scheme. For either case, we need to respect any overridden
// global defaults set by the user.
defScheme := cc.dopts.defaultScheme
if internal.UserSetDefaultScheme {
defScheme = resolver.GetDefaultScheme()
}
channelz.Infof(logger, cc.channelz, "fallback to scheme %q", defScheme)
canonicalTarget := defScheme + ":///" + cc.target
parsedTarget, err = parseTarget(canonicalTarget)
if err != nil {
channelz.Infof(logger, cc.channelzID, "dial target %q parse failed: %v", canonicalTarget, err)
channelz.Infof(logger, cc.channelz, "dial target %q parse failed: %v", canonicalTarget, err)
return err
}
channelz.Infof(logger, cc.channelzID, "parsed dial target is: %+v", parsedTarget)
channelz.Infof(logger, cc.channelz, "parsed dial target is: %+v", parsedTarget)
rb = cc.getResolver(parsedTarget.URL.Scheme)
if rb == nil {
return fmt.Errorf("could not get resolver for default scheme: %q", parsedTarget.URL.Scheme)
@@ -1772,6 +1725,8 @@ func parseTarget(target string) (resolver.Target, error) {
return resolver.Target{URL: *u}, nil
}
// encodeAuthority escapes the authority string based on valid chars defined in
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.
func encodeAuthority(authority string) string {
const upperhex = "0123456789ABCDEF"
@@ -1860,29 +1815,17 @@ func (cc *ClientConn) determineAuthority() error {
}
endpoint := cc.parsedTarget.Endpoint()
target := cc.target
switch {
case authorityFromDialOption != "":
if authorityFromDialOption != "" {
cc.authority = authorityFromDialOption
case authorityFromCreds != "":
} else if authorityFromCreds != "" {
cc.authority = authorityFromCreds
case strings.HasPrefix(target, "unix:") || strings.HasPrefix(target, "unix-abstract:"):
// TODO: remove when the unix resolver implements optional interface to
// return channel authority.
cc.authority = "localhost"
case strings.HasPrefix(endpoint, ":"):
} else if auth, ok := cc.resolverBuilder.(resolver.AuthorityOverrider); ok {
cc.authority = auth.OverrideAuthority(cc.parsedTarget)
} else if strings.HasPrefix(endpoint, ":") {
cc.authority = "localhost" + endpoint
default:
// TODO: Define an optional interface on the resolver builder to return
// the channel authority given the user's dial target. For resolvers
// which don't implement this interface, we will use the endpoint from
// "scheme://authority/endpoint" as the default authority.
// Escape the endpoint to handle use cases where the endpoint
// might not be a valid authority by default.
// For example an endpoint which has multiple paths like
// 'a/b/c', which is not a valid authority by default.
} else {
cc.authority = encodeAuthority(endpoint)
}
channelz.Infof(logger, cc.channelzID, "Channel authority set to %q", cc.authority)
channelz.Infof(logger, cc.channelz, "Channel authority set to %q", cc.authority)
return nil
}

4
vendor/google.golang.org/grpc/credentials/credentials.go generated vendored
View File

@@ -28,9 +28,9 @@ import (
"fmt"
"net"
"github.com/golang/protobuf/proto"
"google.golang.org/grpc/attributes"
icredentials "google.golang.org/grpc/internal/credentials"
"google.golang.org/protobuf/protoadapt"
)
// PerRPCCredentials defines the common interface for the credentials which need to
@@ -287,5 +287,5 @@ type ChannelzSecurityValue interface {
type OtherChannelzSecurityValue struct {
ChannelzSecurityValue
Name string
Value proto.Message
Value protoadapt.MessageV1
}

20
vendor/google.golang.org/grpc/dialoptions.go generated vendored
View File

@@ -68,7 +68,7 @@ type dialOptions struct {
binaryLogger binarylog.Logger
copts transport.ConnectOptions
callOptions []CallOption
channelzParentID *channelz.Identifier
channelzParent channelz.Identifier
disableServiceConfig bool
disableRetry bool
disableHealthCheck bool
@@ -79,6 +79,7 @@ type dialOptions struct {
resolvers []resolver.Builder
idleTimeout time.Duration
recvBufferPool SharedBufferPool
defaultScheme string
}
// DialOption configures how we set up the connection.
@@ -154,9 +155,7 @@ func WithSharedWriteBuffer(val bool) DialOption {
}
// WithWriteBufferSize determines how much data can be batched before doing a
// write on the wire. The corresponding memory allocation for this buffer will
// be twice the size to keep syscalls low. The default value for this buffer is
// 32KB.
// write on the wire. The default value for this buffer is 32KB.
//
// Zero or negative values will disable the write buffer such that each write
// will be on underlying connection. Note: A Send call may not directly
@@ -555,9 +554,9 @@ func WithAuthority(a string) DialOption {
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithChannelzParentID(id *channelz.Identifier) DialOption {
func WithChannelzParentID(c channelz.Identifier) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.channelzParentID = id
o.channelzParent = c
})
}
@@ -645,6 +644,7 @@ func defaultDialOptions() dialOptions {
healthCheckFunc: internal.HealthCheckFunc,
idleTimeout: 30 * time.Minute,
recvBufferPool: nopBufferPool{},
defaultScheme: "dns",
}
}
@@ -659,6 +659,14 @@ func withMinConnectDeadline(f func() time.Duration) DialOption {
})
}
// withDefaultScheme is used to allow Dial to use "passthrough" as the default
// name resolver, while NewClient uses "dns" otherwise.
func withDefaultScheme(s string) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.defaultScheme = s
})
}
// WithResolvers allows a list of resolver implementations to be registered
// locally with the ClientConn without needing to be globally registered via
// resolver.Register. They will be matched against the scheme used for the

24
vendor/google.golang.org/grpc/encoding/proto/proto.go generated vendored
View File

@@ -23,8 +23,9 @@ package proto
import (
"fmt"
"github.com/golang/protobuf/proto"
"google.golang.org/grpc/encoding"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/protoadapt"
)
// Name is the name registered for the proto compressor.
@@ -38,21 +39,34 @@ func init() {
type codec struct{}
func (codec) Marshal(v any) ([]byte, error) {
vv, ok := v.(proto.Message)
if !ok {
vv := messageV2Of(v)
if vv == nil {
return nil, fmt.Errorf("failed to marshal, message is %T, want proto.Message", v)
}
return proto.Marshal(vv)
}
func (codec) Unmarshal(data []byte, v any) error {
vv, ok := v.(proto.Message)
if !ok {
vv := messageV2Of(v)
if vv == nil {
return fmt.Errorf("failed to unmarshal, message is %T, want proto.Message", v)
}
return proto.Unmarshal(data, vv)
}
func messageV2Of(v any) proto.Message {
switch v := v.(type) {
case protoadapt.MessageV1:
return protoadapt.MessageV2Of(v)
case protoadapt.MessageV2:
return v
}
return nil
}
func (codec) Name() string {
return Name
}

4
vendor/google.golang.org/grpc/health/grpc_health_v1/health.pb.go generated vendored
View File

@@ -17,8 +17,8 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.31.0
// protoc v4.22.0
// protoc-gen-go v1.32.0
// protoc v4.25.2
// source: grpc/health/v1/health.proto
package grpc_health_v1

2
vendor/google.golang.org/grpc/health/grpc_health_v1/health_grpc.pb.go generated vendored
View File

@@ -18,7 +18,7 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.3.0
// - protoc v4.22.0
// - protoc v4.25.2
// source: grpc/health/v1/health.proto
package grpc_health_v1

83
vendor/google.golang.org/grpc/internal/balancer/gracefulswitch/config.go generated vendored Normal file
View File

@@ -0,0 +1,83 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package gracefulswitch
import (
"encoding/json"
"fmt"
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/serviceconfig"
)
type lbConfig struct {
serviceconfig.LoadBalancingConfig
childBuilder balancer.Builder
childConfig serviceconfig.LoadBalancingConfig
}
func ChildName(l serviceconfig.LoadBalancingConfig) string {
return l.(*lbConfig).childBuilder.Name()
}
// ParseConfig parses a child config list and returns a LB config for the
// gracefulswitch Balancer.
//
// cfg is expected to be a json.RawMessage containing a JSON array of LB policy
// names + configs as the format of the "loadBalancingConfig" field in
// ServiceConfig. It returns a type that should be passed to
// UpdateClientConnState in the BalancerConfig field.
func ParseConfig(cfg json.RawMessage) (serviceconfig.LoadBalancingConfig, error) {
var lbCfg []map[string]json.RawMessage
if err := json.Unmarshal(cfg, &lbCfg); err != nil {
return nil, err
}
for i, e := range lbCfg {
if len(e) != 1 {
return nil, fmt.Errorf("expected a JSON struct with one entry; received entry %v at index %d", e, i)
}
var name string
var jsonCfg json.RawMessage
for name, jsonCfg = range e {
}
builder := balancer.Get(name)
if builder == nil {
// Skip unregistered balancer names.
continue
}
parser, ok := builder.(balancer.ConfigParser)
if !ok {
// This is a valid child with no config.
return &lbConfig{childBuilder: builder}, nil
}
cfg, err := parser.ParseConfig(jsonCfg)
if err != nil {
return nil, fmt.Errorf("error parsing config for policy %q: %v", name, err)
}
return &lbConfig{childBuilder: builder, childConfig: cfg}, nil
}
return nil, fmt.Errorf("no supported policies found in config: %v", string(cfg))
}

45
vendor/google.golang.org/grpc/internal/balancer/gracefulswitch/gracefulswitch.go generated vendored
View File

@@ -94,14 +94,23 @@ func (gsb *Balancer) balancerCurrentOrPending(bw *balancerWrapper) bool {
// process is not complete when this method returns. This method must be called
// synchronously alongside the rest of the balancer.Balancer methods this
// Graceful Switch Balancer implements.
//
// Deprecated: use ParseConfig and pass a parsed config to UpdateClientConnState
// to cause the Balancer to automatically change to the new child when necessary.
func (gsb *Balancer) SwitchTo(builder balancer.Builder) error {
_, err := gsb.switchTo(builder)
return err
}
func (gsb *Balancer) switchTo(builder balancer.Builder) (*balancerWrapper, error) {
gsb.mu.Lock()
if gsb.closed {
gsb.mu.Unlock()
return errBalancerClosed
return nil, errBalancerClosed
}
bw := &balancerWrapper{
gsb: gsb,
builder: builder,
gsb: gsb,
lastState: balancer.State{
ConnectivityState: connectivity.Connecting,
Picker: base.NewErrPicker(balancer.ErrNoSubConnAvailable),
@@ -129,7 +138,7 @@ func (gsb *Balancer) SwitchTo(builder balancer.Builder) error {
gsb.balancerCurrent = nil
}
gsb.mu.Unlock()
return balancer.ErrBadResolverState
return nil, balancer.ErrBadResolverState
}
// This write doesn't need to take gsb.mu because this field never gets read
@@ -138,7 +147,7 @@ func (gsb *Balancer) SwitchTo(builder balancer.Builder) error {
// bw.Balancer field will never be forwarded to until this SwitchTo()
// function returns.
bw.Balancer = newBalancer
return nil
return bw, nil
}
// Returns nil if the graceful switch balancer is closed.
@@ -152,12 +161,33 @@ func (gsb *Balancer) latestBalancer() *balancerWrapper {
}
// UpdateClientConnState forwards the update to the latest balancer created.
//
// If the state's BalancerConfig is the config returned by a call to
// gracefulswitch.ParseConfig, then this function will automatically SwitchTo
// the balancer indicated by the config before forwarding its config to it, if
// necessary.
func (gsb *Balancer) UpdateClientConnState(state balancer.ClientConnState) error {
// The resolver data is only relevant to the most recent LB Policy.
balToUpdate := gsb.latestBalancer()
gsbCfg, ok := state.BalancerConfig.(*lbConfig)
if ok {
// Switch to the child in the config unless it is already active.
if balToUpdate == nil || gsbCfg.childBuilder.Name() != balToUpdate.builder.Name() {
var err error
balToUpdate, err = gsb.switchTo(gsbCfg.childBuilder)
if err != nil {
return fmt.Errorf("could not switch to new child balancer: %w", err)
}
}
// Unwrap the child balancer's config.
state.BalancerConfig = gsbCfg.childConfig
}
if balToUpdate == nil {
return errBalancerClosed
}
// Perform this call without gsb.mu to prevent deadlocks if the child calls
// back into the channel. The latest balancer can never be closed during a
// call from the channel, even without gsb.mu held.
@@ -169,6 +199,10 @@ func (gsb *Balancer) ResolverError(err error) {
// The resolver data is only relevant to the most recent LB Policy.
balToUpdate := gsb.latestBalancer()
if balToUpdate == nil {
gsb.cc.UpdateState(balancer.State{
ConnectivityState: connectivity.TransientFailure,
Picker: base.NewErrPicker(err),
})
return
}
// Perform this call without gsb.mu to prevent deadlocks if the child calls
@@ -261,7 +295,8 @@ func (gsb *Balancer) Close() {
// graceful switch logic.
type balancerWrapper struct {
balancer.Balancer
gsb *Balancer
gsb *Balancer
builder balancer.Builder
lastState balancer.State
subconns map[balancer.SubConn]bool // subconns created by this balancer

9
vendor/google.golang.org/grpc/internal/binarylog/method_logger.go generated vendored
View File

@@ -25,11 +25,12 @@ import (
"sync/atomic"
"time"
"github.com/golang/protobuf/proto"
"github.com/golang/protobuf/ptypes"
binlogpb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/known/durationpb"
"google.golang.org/protobuf/types/known/timestamppb"
)
type callIDGenerator struct {
@@ -88,7 +89,7 @@ func NewTruncatingMethodLogger(h, m uint64) *TruncatingMethodLogger {
// in TruncatingMethodLogger as possible.
func (ml *TruncatingMethodLogger) Build(c LogEntryConfig) *binlogpb.GrpcLogEntry {
m := c.toProto()
timestamp, _ := ptypes.TimestampProto(time.Now())
timestamp := timestamppb.Now()
m.Timestamp = timestamp
m.CallId = ml.callID
m.SequenceIdWithinCall = ml.idWithinCallGen.next()
@@ -178,7 +179,7 @@ func (c *ClientHeader) toProto() *binlogpb.GrpcLogEntry {
Authority: c.Authority,
}
if c.Timeout > 0 {
clientHeader.Timeout = ptypes.DurationProto(c.Timeout)
clientHeader.Timeout = durationpb.New(c.Timeout)
}
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_CLIENT_HEADER,

2
vendor/google.golang.org/grpc/internal/binarylog/sink.go generated vendored
View File

@@ -25,8 +25,8 @@ import (
"sync"
"time"
"github.com/golang/protobuf/proto"
binlogpb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
"google.golang.org/protobuf/proto"
)
var (

255
vendor/google.golang.org/grpc/internal/channelz/channel.go generated vendored Normal file
View File

@@ -0,0 +1,255 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"sync/atomic"
"google.golang.org/grpc/connectivity"
)
// Channel represents a channel within channelz, which includes metrics and
// internal channelz data, such as channelz id, child list, etc.
type Channel struct {
Entity
// ID is the channelz id of this channel.
ID int64
// RefName is the human readable reference string of this channel.
RefName string
closeCalled bool
nestedChans map[int64]string
subChans map[int64]string
Parent *Channel
trace *ChannelTrace
// traceRefCount is the number of trace events that reference this channel.
// Non-zero traceRefCount means the trace of this channel cannot be deleted.
traceRefCount int32
ChannelMetrics ChannelMetrics
}
// Implemented to make Channel implement the Identifier interface used for
// nesting.
func (c *Channel) channelzIdentifier() {}
func (c *Channel) String() string {
if c.Parent == nil {
return fmt.Sprintf("Channel #%d", c.ID)
}
return fmt.Sprintf("%s Channel #%d", c.Parent, c.ID)
}
func (c *Channel) id() int64 {
return c.ID
}
func (c *Channel) SubChans() map[int64]string {
db.mu.RLock()
defer db.mu.RUnlock()
return copyMap(c.subChans)
}
func (c *Channel) NestedChans() map[int64]string {
db.mu.RLock()
defer db.mu.RUnlock()
return copyMap(c.nestedChans)
}
func (c *Channel) Trace() *ChannelTrace {
db.mu.RLock()
defer db.mu.RUnlock()
return c.trace.copy()
}
type ChannelMetrics struct {
// The current connectivity state of the channel.
State atomic.Pointer[connectivity.State]
// The target this channel originally tried to connect to. May be absent
Target atomic.Pointer[string]
// The number of calls started on the channel.
CallsStarted atomic.Int64
// The number of calls that have completed with an OK status.
CallsSucceeded atomic.Int64
// The number of calls that have a completed with a non-OK status.
CallsFailed atomic.Int64
// The last time a call was started on the channel.
LastCallStartedTimestamp atomic.Int64
}
// CopyFrom copies the metrics in o to c. For testing only.
func (c *ChannelMetrics) CopyFrom(o *ChannelMetrics) {
c.State.Store(o.State.Load())
c.Target.Store(o.Target.Load())
c.CallsStarted.Store(o.CallsStarted.Load())
c.CallsSucceeded.Store(o.CallsSucceeded.Load())
c.CallsFailed.Store(o.CallsFailed.Load())
c.LastCallStartedTimestamp.Store(o.LastCallStartedTimestamp.Load())
}
// Equal returns true iff the metrics of c are the same as the metrics of o.
// For testing only.
func (c *ChannelMetrics) Equal(o any) bool {
oc, ok := o.(*ChannelMetrics)
if !ok {
return false
}
if (c.State.Load() == nil) != (oc.State.Load() == nil) {
return false
}
if c.State.Load() != nil && *c.State.Load() != *oc.State.Load() {
return false
}
if (c.Target.Load() == nil) != (oc.Target.Load() == nil) {
return false
}
if c.Target.Load() != nil && *c.Target.Load() != *oc.Target.Load() {
return false
}
return c.CallsStarted.Load() == oc.CallsStarted.Load() &&
c.CallsFailed.Load() == oc.CallsFailed.Load() &&
c.CallsSucceeded.Load() == oc.CallsSucceeded.Load() &&
c.LastCallStartedTimestamp.Load() == oc.LastCallStartedTimestamp.Load()
}
func strFromPointer(s *string) string {
if s == nil {
return ""
}
return *s
}
func (c *ChannelMetrics) String() string {
return fmt.Sprintf("State: %v, Target: %s, CallsStarted: %v, CallsSucceeded: %v, CallsFailed: %v, LastCallStartedTimestamp: %v",
c.State.Load(), strFromPointer(c.Target.Load()), c.CallsStarted.Load(), c.CallsSucceeded.Load(), c.CallsFailed.Load(), c.LastCallStartedTimestamp.Load(),
)
}
func NewChannelMetricForTesting(state connectivity.State, target string, started, succeeded, failed, timestamp int64) *ChannelMetrics {
c := &ChannelMetrics{}
c.State.Store(&state)
c.Target.Store(&target)
c.CallsStarted.Store(started)
c.CallsSucceeded.Store(succeeded)
c.CallsFailed.Store(failed)
c.LastCallStartedTimestamp.Store(timestamp)
return c
}
func (c *Channel) addChild(id int64, e entry) {
switch v := e.(type) {
case *SubChannel:
c.subChans[id] = v.RefName
case *Channel:
c.nestedChans[id] = v.RefName
default:
logger.Errorf("cannot add a child (id = %d) of type %T to a channel", id, e)
}
}
func (c *Channel) deleteChild(id int64) {
delete(c.subChans, id)
delete(c.nestedChans, id)
c.deleteSelfIfReady()
}
func (c *Channel) triggerDelete() {
c.closeCalled = true
c.deleteSelfIfReady()
}
func (c *Channel) getParentID() int64 {
if c.Parent == nil {
return -1
}
return c.Parent.ID
}
// deleteSelfFromTree tries to delete the channel from the channelz entry relation tree, which means
// deleting the channel reference from its parent's child list.
//
// In order for a channel to be deleted from the tree, it must meet the criteria that, removal of the
// corresponding grpc object has been invoked, and the channel does not have any children left.
//
// The returned boolean value indicates whether the channel has been successfully deleted from tree.
func (c *Channel) deleteSelfFromTree() (deleted bool) {
if !c.closeCalled || len(c.subChans)+len(c.nestedChans) != 0 {
return false
}
// not top channel
if c.Parent != nil {
c.Parent.deleteChild(c.ID)
}
return true
}
// deleteSelfFromMap checks whether it is valid to delete the channel from the map, which means
// deleting the channel from channelz's tracking entirely. Users can no longer use id to query the
// channel, and its memory will be garbage collected.
//
// The trace reference count of the channel must be 0 in order to be deleted from the map. This is
// specified in the channel tracing gRFC that as long as some other trace has reference to an entity,
// the trace of the referenced entity must not be deleted. In order to release the resource allocated
// by grpc, the reference to the grpc object is reset to a dummy object.
//
// deleteSelfFromMap must be called after deleteSelfFromTree returns true.
//
// It returns a bool to indicate whether the channel can be safely deleted from map.
func (c *Channel) deleteSelfFromMap() (delete bool) {
return c.getTraceRefCount() == 0
}
// deleteSelfIfReady tries to delete the channel itself from the channelz database.
// The delete process includes two steps:
// 1. delete the channel from the entry relation tree, i.e. delete the channel reference from its
// parent's child list.
// 2. delete the channel from the map, i.e. delete the channel entirely from channelz. Lookup by id
// will return entry not found error.
func (c *Channel) deleteSelfIfReady() {
if !c.deleteSelfFromTree() {
return
}
if !c.deleteSelfFromMap() {
return
}
db.deleteEntry(c.ID)
c.trace.clear()
}
func (c *Channel) getChannelTrace() *ChannelTrace {
return c.trace
}
func (c *Channel) incrTraceRefCount() {
atomic.AddInt32(&c.traceRefCount, 1)
}
func (c *Channel) decrTraceRefCount() {
atomic.AddInt32(&c.traceRefCount, -1)
}
func (c *Channel) getTraceRefCount() int {
i := atomic.LoadInt32(&c.traceRefCount)
return int(i)
}
func (c *Channel) getRefName() string {
return c.RefName
}

402
vendor/google.golang.org/grpc/internal/channelz/channelmap.go generated vendored Normal file
View File

@@ -0,0 +1,402 @@
/*
*
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"sort"
"sync"
"time"
)
// entry represents a node in the channelz database.
type entry interface {
// addChild adds a child e, whose channelz id is id to child list
addChild(id int64, e entry)
// deleteChild deletes a child with channelz id to be id from child list
deleteChild(id int64)
// triggerDelete tries to delete self from channelz database. However, if
// child list is not empty, then deletion from the database is on hold until
// the last child is deleted from database.
triggerDelete()
// deleteSelfIfReady check whether triggerDelete() has been called before,
// and whether child list is now empty. If both conditions are met, then
// delete self from database.
deleteSelfIfReady()
// getParentID returns parent ID of the entry. 0 value parent ID means no parent.
getParentID() int64
Entity
}
// channelMap is the storage data structure for channelz.
//
// Methods of channelMap can be divided in two two categories with respect to
// locking.
//
// 1. Methods acquire the global lock.
// 2. Methods that can only be called when global lock is held.
//
// A second type of method need always to be called inside a first type of method.
type channelMap struct {
mu sync.RWMutex
topLevelChannels map[int64]struct{}
channels map[int64]*Channel
subChannels map[int64]*SubChannel
sockets map[int64]*Socket
servers map[int64]*Server
}
func newChannelMap() *channelMap {
return &channelMap{
topLevelChannels: make(map[int64]struct{}),
channels: make(map[int64]*Channel),
subChannels: make(map[int64]*SubChannel),
sockets: make(map[int64]*Socket),
servers: make(map[int64]*Server),
}
}
func (c *channelMap) addServer(id int64, s *Server) {
c.mu.Lock()
defer c.mu.Unlock()
s.cm = c
c.servers[id] = s
}
func (c *channelMap) addChannel(id int64, cn *Channel, isTopChannel bool, pid int64) {
c.mu.Lock()
defer c.mu.Unlock()
cn.trace.cm = c
c.channels[id] = cn
if isTopChannel {
c.topLevelChannels[id] = struct{}{}
} else if p := c.channels[pid]; p != nil {
p.addChild(id, cn)
} else {
logger.Infof("channel %d references invalid parent ID %d", id, pid)
}
}
func (c *channelMap) addSubChannel(id int64, sc *SubChannel, pid int64) {
c.mu.Lock()
defer c.mu.Unlock()
sc.trace.cm = c
c.subChannels[id] = sc
if p := c.channels[pid]; p != nil {
p.addChild(id, sc)
} else {
logger.Infof("subchannel %d references invalid parent ID %d", id, pid)
}
}
func (c *channelMap) addSocket(s *Socket) {
c.mu.Lock()
defer c.mu.Unlock()
s.cm = c
c.sockets[s.ID] = s
if s.Parent == nil {
logger.Infof("normal socket %d has no parent", s.ID)
}
s.Parent.(entry).addChild(s.ID, s)
}
// removeEntry triggers the removal of an entry, which may not indeed delete the
// entry, if it has to wait on the deletion of its children and until no other
// entity's channel trace references it. It may lead to a chain of entry
// deletion. For example, deleting the last socket of a gracefully shutting down
// server will lead to the server being also deleted.
func (c *channelMap) removeEntry(id int64) {
c.mu.Lock()
defer c.mu.Unlock()
c.findEntry(id).triggerDelete()
}
// tracedChannel represents tracing operations which are present on both
// channels and subChannels.
type tracedChannel interface {
getChannelTrace() *ChannelTrace
incrTraceRefCount()
decrTraceRefCount()
getRefName() string
}
// c.mu must be held by the caller
func (c *channelMap) decrTraceRefCount(id int64) {
e := c.findEntry(id)
if v, ok := e.(tracedChannel); ok {
v.decrTraceRefCount()
e.deleteSelfIfReady()
}
}
// c.mu must be held by the caller.
func (c *channelMap) findEntry(id int64) entry {
if v, ok := c.channels[id]; ok {
return v
}
if v, ok := c.subChannels[id]; ok {
return v
}
if v, ok := c.servers[id]; ok {
return v
}
if v, ok := c.sockets[id]; ok {
return v
}
return &dummyEntry{idNotFound: id}
}
// c.mu must be held by the caller
//
// deleteEntry deletes an entry from the channelMap. Before calling this method,
// caller must check this entry is ready to be deleted, i.e removeEntry() has
// been called on it, and no children still exist.
func (c *channelMap) deleteEntry(id int64) entry {
if v, ok := c.sockets[id]; ok {
delete(c.sockets, id)
return v
}
if v, ok := c.subChannels[id]; ok {
delete(c.subChannels, id)
return v
}
if v, ok := c.channels[id]; ok {
delete(c.channels, id)
delete(c.topLevelChannels, id)
return v
}
if v, ok := c.servers[id]; ok {
delete(c.servers, id)
return v
}
return &dummyEntry{idNotFound: id}
}
func (c *channelMap) traceEvent(id int64, desc *TraceEvent) {
c.mu.Lock()
defer c.mu.Unlock()
child := c.findEntry(id)
childTC, ok := child.(tracedChannel)
if !ok {
return
}
childTC.getChannelTrace().append(&traceEvent{Desc: desc.Desc, Severity: desc.Severity, Timestamp: time.Now()})
if desc.Parent != nil {
parent := c.findEntry(child.getParentID())
var chanType RefChannelType
switch child.(type) {
case *Channel:
chanType = RefChannel
case *SubChannel:
chanType = RefSubChannel
}
if parentTC, ok := parent.(tracedChannel); ok {
parentTC.getChannelTrace().append(&traceEvent{
Desc: desc.Parent.Desc,
Severity: desc.Parent.Severity,
Timestamp: time.Now(),
RefID: id,
RefName: childTC.getRefName(),
RefType: chanType,
})
childTC.incrTraceRefCount()
}
}
}
type int64Slice []int64
func (s int64Slice) Len() int { return len(s) }
func (s int64Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s int64Slice) Less(i, j int) bool { return s[i] < s[j] }
func copyMap(m map[int64]string) map[int64]string {
n := make(map[int64]string)
for k, v := range m {
n[k] = v
}
return n
}
func min(a, b int) int {
if a < b {
return a
}
return b
}
func (c *channelMap) getTopChannels(id int64, maxResults int) ([]*Channel, bool) {
if maxResults <= 0 {
maxResults = EntriesPerPage
}
c.mu.RLock()
defer c.mu.RUnlock()
l := int64(len(c.topLevelChannels))
ids := make([]int64, 0, l)
for k := range c.topLevelChannels {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= id })
end := true
var t []*Channel
for _, v := range ids[idx:] {
if len(t) == maxResults {
end = false
break
}
if cn, ok := c.channels[v]; ok {
t = append(t, cn)
}
}
return t, end
}
func (c *channelMap) getServers(id int64, maxResults int) ([]*Server, bool) {
if maxResults <= 0 {
maxResults = EntriesPerPage
}
c.mu.RLock()
defer c.mu.RUnlock()
ids := make([]int64, 0, len(c.servers))
for k := range c.servers {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= id })
end := true
var s []*Server
for _, v := range ids[idx:] {
if len(s) == maxResults {
end = false
break
}
if svr, ok := c.servers[v]; ok {
s = append(s, svr)
}
}
return s, end
}
func (c *channelMap) getServerSockets(id int64, startID int64, maxResults int) ([]*Socket, bool) {
if maxResults <= 0 {
maxResults = EntriesPerPage
}
c.mu.RLock()
defer c.mu.RUnlock()
svr, ok := c.servers[id]
if !ok {
// server with id doesn't exist.
return nil, true
}
svrskts := svr.sockets
ids := make([]int64, 0, len(svrskts))
sks := make([]*Socket, 0, min(len(svrskts), maxResults))
for k := range svrskts {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= startID })
end := true
for _, v := range ids[idx:] {
if len(sks) == maxResults {
end = false
break
}
if ns, ok := c.sockets[v]; ok {
sks = append(sks, ns)
}
}
return sks, end
}
func (c *channelMap) getChannel(id int64) *Channel {
c.mu.RLock()
defer c.mu.RUnlock()
return c.channels[id]
}
func (c *channelMap) getSubChannel(id int64) *SubChannel {
c.mu.RLock()
defer c.mu.RUnlock()
return c.subChannels[id]
}
func (c *channelMap) getSocket(id int64) *Socket {
c.mu.RLock()
defer c.mu.RUnlock()
return c.sockets[id]
}
func (c *channelMap) getServer(id int64) *Server {
c.mu.RLock()
defer c.mu.RUnlock()
return c.servers[id]
}
type dummyEntry struct {
// dummyEntry is a fake entry to handle entry not found case.
idNotFound int64
Entity
}
func (d *dummyEntry) String() string {
return fmt.Sprintf("non-existent entity #%d", d.idNotFound)
}
func (d *dummyEntry) ID() int64 { return d.idNotFound }
func (d *dummyEntry) addChild(id int64, e entry) {
// Note: It is possible for a normal program to reach here under race
// condition. For example, there could be a race between ClientConn.Close()
// info being propagated to addrConn and http2Client. ClientConn.Close()
// cancel the context and result in http2Client to error. The error info is
// then caught by transport monitor and before addrConn.tearDown() is called
// in side ClientConn.Close(). Therefore, the addrConn will create a new
// transport. And when registering the new transport in channelz, its parent
// addrConn could have already been torn down and deleted from channelz
// tracking, and thus reach the code here.
logger.Infof("attempt to add child of type %T with id %d to a parent (id=%d) that doesn't currently exist", e, id, d.idNotFound)
}
func (d *dummyEntry) deleteChild(id int64) {
// It is possible for a normal program to reach here under race condition.
// Refer to the example described in addChild().
logger.Infof("attempt to delete child with id %d from a parent (id=%d) that doesn't currently exist", id, d.idNotFound)
}
func (d *dummyEntry) triggerDelete() {
logger.Warningf("attempt to delete an entry (id=%d) that doesn't currently exist", d.idNotFound)
}
func (*dummyEntry) deleteSelfIfReady() {
// code should not reach here. deleteSelfIfReady is always called on an existing entry.
}
func (*dummyEntry) getParentID() int64 {
return 0
}
// Entity is implemented by all channelz types.
type Entity interface {
isEntity()
fmt.Stringer
id() int64
}

692
vendor/google.golang.org/grpc/internal/channelz/funcs.go generated vendored
View File

@@ -16,47 +16,32 @@
*
*/
// Package channelz defines APIs for enabling channelz service, entry
// Package channelz defines internal APIs for enabling channelz service, entry
// registration/deletion, and accessing channelz data. It also defines channelz
// metric struct formats.
//
// All APIs in this package are experimental.
package channelz
import (
"errors"
"sort"
"sync"
"sync/atomic"
"time"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/internal"
)
const (
defaultMaxTraceEntry int32 = 30
)
var (
// IDGen is the global channelz entity ID generator. It should not be used
// outside this package except by tests.
IDGen IDGenerator
db dbWrapper
// EntryPerPage defines the number of channelz entries to be shown on a web page.
EntryPerPage = int64(50)
curState int32
maxTraceEntry = defaultMaxTraceEntry
db *channelMap = newChannelMap()
// EntriesPerPage defines the number of channelz entries to be shown on a web page.
EntriesPerPage = 50
curState int32
)
// TurnOn turns on channelz data collection.
func TurnOn() {
if !IsOn() {
db.set(newChannelMap())
IDGen.Reset()
atomic.StoreInt32(&curState, 1)
}
atomic.StoreInt32(&curState, 1)
}
func init() {
@@ -70,49 +55,15 @@ func IsOn() bool {
return atomic.LoadInt32(&curState) == 1
}
// SetMaxTraceEntry sets maximum number of trace entry per entity (i.e. channel/subchannel).
// Setting it to 0 will disable channel tracing.
func SetMaxTraceEntry(i int32) {
atomic.StoreInt32(&maxTraceEntry, i)
}
// ResetMaxTraceEntryToDefault resets the maximum number of trace entry per entity to default.
func ResetMaxTraceEntryToDefault() {
atomic.StoreInt32(&maxTraceEntry, defaultMaxTraceEntry)
}
func getMaxTraceEntry() int {
i := atomic.LoadInt32(&maxTraceEntry)
return int(i)
}
// dbWarpper wraps around a reference to internal channelz data storage, and
// provide synchronized functionality to set and get the reference.
type dbWrapper struct {
mu sync.RWMutex
DB *channelMap
}
func (d *dbWrapper) set(db *channelMap) {
d.mu.Lock()
d.DB = db
d.mu.Unlock()
}
func (d *dbWrapper) get() *channelMap {
d.mu.RLock()
defer d.mu.RUnlock()
return d.DB
}
// GetTopChannels returns a slice of top channel's ChannelMetric, along with a
// boolean indicating whether there's more top channels to be queried for.
//
// The arg id specifies that only top channel with id at or above it will be included
// in the result. The returned slice is up to a length of the arg maxResults or
// EntryPerPage if maxResults is zero, and is sorted in ascending id order.
func GetTopChannels(id int64, maxResults int64) ([]*ChannelMetric, bool) {
return db.get().GetTopChannels(id, maxResults)
// The arg id specifies that only top channel with id at or above it will be
// included in the result. The returned slice is up to a length of the arg
// maxResults or EntriesPerPage if maxResults is zero, and is sorted in ascending
// id order.
func GetTopChannels(id int64, maxResults int) ([]*Channel, bool) {
return db.getTopChannels(id, maxResults)
}
// GetServers returns a slice of server's ServerMetric, along with a
@@ -120,73 +71,69 @@ func GetTopChannels(id int64, maxResults int64) ([]*ChannelMetric, bool) {
//
// The arg id specifies that only server with id at or above it will be included
// in the result. The returned slice is up to a length of the arg maxResults or
// EntryPerPage if maxResults is zero, and is sorted in ascending id order.
func GetServers(id int64, maxResults int64) ([]*ServerMetric, bool) {
return db.get().GetServers(id, maxResults)
// EntriesPerPage if maxResults is zero, and is sorted in ascending id order.
func GetServers(id int64, maxResults int) ([]*Server, bool) {
return db.getServers(id, maxResults)
}
// GetServerSockets returns a slice of server's (identified by id) normal socket's
// SocketMetric, along with a boolean indicating whether there's more sockets to
// SocketMetrics, along with a boolean indicating whether there's more sockets to
// be queried for.
//
// The arg startID specifies that only sockets with id at or above it will be
// included in the result. The returned slice is up to a length of the arg maxResults
// or EntryPerPage if maxResults is zero, and is sorted in ascending id order.
func GetServerSockets(id int64, startID int64, maxResults int64) ([]*SocketMetric, bool) {
return db.get().GetServerSockets(id, startID, maxResults)
// or EntriesPerPage if maxResults is zero, and is sorted in ascending id order.
func GetServerSockets(id int64, startID int64, maxResults int) ([]*Socket, bool) {
return db.getServerSockets(id, startID, maxResults)
}
// GetChannel returns the ChannelMetric for the channel (identified by id).
func GetChannel(id int64) *ChannelMetric {
return db.get().GetChannel(id)
// GetChannel returns the Channel for the channel (identified by id).
func GetChannel(id int64) *Channel {
return db.getChannel(id)
}
// GetSubChannel returns the SubChannelMetric for the subchannel (identified by id).
func GetSubChannel(id int64) *SubChannelMetric {
return db.get().GetSubChannel(id)
// GetSubChannel returns the SubChannel for the subchannel (identified by id).
func GetSubChannel(id int64) *SubChannel {
return db.getSubChannel(id)
}
// GetSocket returns the SocketInternalMetric for the socket (identified by id).
func GetSocket(id int64) *SocketMetric {
return db.get().GetSocket(id)
// GetSocket returns the Socket for the socket (identified by id).
func GetSocket(id int64) *Socket {
return db.getSocket(id)
}
// GetServer returns the ServerMetric for the server (identified by id).
func GetServer(id int64) *ServerMetric {
return db.get().GetServer(id)
func GetServer(id int64) *Server {
return db.getServer(id)
}
// RegisterChannel registers the given channel c in the channelz database with
// ref as its reference name, and adds it to the child list of its parent
// (identified by pid). pid == nil means no parent.
// target as its target and reference name, and adds it to the child list of its
// parent. parent == nil means no parent.
//
// Returns a unique channelz identifier assigned to this channel.
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterChannel(c Channel, pid *Identifier, ref string) *Identifier {
func RegisterChannel(parent *Channel, target string) *Channel {
id := IDGen.genID()
var parent int64
isTopChannel := true
if pid != nil {
isTopChannel = false
parent = pid.Int()
}
if !IsOn() {
return newIdentifer(RefChannel, id, pid)
return &Channel{ID: id}
}
cn := &channel{
refName: ref,
c: c,
subChans: make(map[int64]string),
isTopChannel := parent == nil
cn := &Channel{
ID: id,
RefName: target,
nestedChans: make(map[int64]string),
id: id,
pid: parent,
trace: &channelTrace{createdTime: time.Now(), events: make([]*TraceEvent, 0, getMaxTraceEntry())},
subChans: make(map[int64]string),
Parent: parent,
trace: &ChannelTrace{CreationTime: time.Now(), Events: make([]*traceEvent, 0, getMaxTraceEntry())},
}
db.get().addChannel(id, cn, isTopChannel, parent)
return newIdentifer(RefChannel, id, pid)
cn.ChannelMetrics.Target.Store(&target)
db.addChannel(id, cn, isTopChannel, cn.getParentID())
return cn
}
// RegisterSubChannel registers the given subChannel c in the channelz database
@@ -196,555 +143,66 @@ func RegisterChannel(c Channel, pid *Identifier, ref string) *Identifier {
// Returns a unique channelz identifier assigned to this subChannel.
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterSubChannel(c Channel, pid *Identifier, ref string) (*Identifier, error) {
if pid == nil {
return nil, errors.New("a SubChannel's parent id cannot be nil")
}
func RegisterSubChannel(pid int64, ref string) *SubChannel {
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefSubChannel, id, pid), nil
return &SubChannel{ID: id}
}
sc := &subChannel{
refName: ref,
c: c,
sc := &SubChannel{
RefName: ref,
ID: id,
sockets: make(map[int64]string),
id: id,
pid: pid.Int(),
trace: &channelTrace{createdTime: time.Now(), events: make([]*TraceEvent, 0, getMaxTraceEntry())},
parent: db.getChannel(pid),
trace: &ChannelTrace{CreationTime: time.Now(), Events: make([]*traceEvent, 0, getMaxTraceEntry())},
}
db.get().addSubChannel(id, sc, pid.Int())
return newIdentifer(RefSubChannel, id, pid), nil
db.addSubChannel(id, sc, pid)
return sc
}
// RegisterServer registers the given server s in channelz database. It returns
// the unique channelz tracking id assigned to this server.
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterServer(s Server, ref string) *Identifier {
func RegisterServer(ref string) *Server {
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefServer, id, nil)
return &Server{ID: id}
}
svr := &server{
refName: ref,
s: s,
svr := &Server{
RefName: ref,
sockets: make(map[int64]string),
listenSockets: make(map[int64]string),
id: id,
ID: id,
}
db.get().addServer(id, svr)
return newIdentifer(RefServer, id, nil)
db.addServer(id, svr)
return svr
}
// RegisterListenSocket registers the given listen socket s in channelz database
// with ref as its reference name, and add it to the child list of its parent
// (identified by pid). It returns the unique channelz tracking id assigned to
// this listen socket.
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterListenSocket(s Socket, pid *Identifier, ref string) (*Identifier, error) {
if pid == nil {
return nil, errors.New("a ListenSocket's parent id cannot be 0")
}
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefListenSocket, id, pid), nil
}
ls := &listenSocket{refName: ref, s: s, id: id, pid: pid.Int()}
db.get().addListenSocket(id, ls, pid.Int())
return newIdentifer(RefListenSocket, id, pid), nil
}
// RegisterNormalSocket registers the given normal socket s in channelz database
// RegisterSocket registers the given normal socket s in channelz database
// with ref as its reference name, and adds it to the child list of its parent
// (identified by pid). It returns the unique channelz tracking id assigned to
// this normal socket.
// (identified by skt.Parent, which must be set). It returns the unique channelz
// tracking id assigned to this normal socket.
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterNormalSocket(s Socket, pid *Identifier, ref string) (*Identifier, error) {
if pid == nil {
return nil, errors.New("a NormalSocket's parent id cannot be 0")
func RegisterSocket(skt *Socket) *Socket {
skt.ID = IDGen.genID()
if IsOn() {
db.addSocket(skt)
}
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefNormalSocket, id, pid), nil
}
ns := &normalSocket{refName: ref, s: s, id: id, pid: pid.Int()}
db.get().addNormalSocket(id, ns, pid.Int())
return newIdentifer(RefNormalSocket, id, pid), nil
return skt
}
// RemoveEntry removes an entry with unique channelz tracking id to be id from
// channelz database.
//
// If channelz is not turned ON, this function is a no-op.
func RemoveEntry(id *Identifier) {
func RemoveEntry(id int64) {
if !IsOn() {
return
}
db.get().removeEntry(id.Int())
}
// TraceEventDesc is what the caller of AddTraceEvent should provide to describe
// the event to be added to the channel trace.
//
// The Parent field is optional. It is used for an event that will be recorded
// in the entity's parent trace.
type TraceEventDesc struct {
Desc string
Severity Severity
Parent *TraceEventDesc
}
// AddTraceEvent adds trace related to the entity with specified id, using the
// provided TraceEventDesc.
//
// If channelz is not turned ON, this will simply log the event descriptions.
func AddTraceEvent(l grpclog.DepthLoggerV2, id *Identifier, depth int, desc *TraceEventDesc) {
// Log only the trace description associated with the bottom most entity.
switch desc.Severity {
case CtUnknown, CtInfo:
l.InfoDepth(depth+1, withParens(id)+desc.Desc)
case CtWarning:
l.WarningDepth(depth+1, withParens(id)+desc.Desc)
case CtError:
l.ErrorDepth(depth+1, withParens(id)+desc.Desc)
}
if getMaxTraceEntry() == 0 {
return
}
if IsOn() {
db.get().traceEvent(id.Int(), desc)
}
}
// channelMap is the storage data structure for channelz.
// Methods of channelMap can be divided in two two categories with respect to locking.
// 1. Methods acquire the global lock.
// 2. Methods that can only be called when global lock is held.
// A second type of method need always to be called inside a first type of method.
type channelMap struct {
mu sync.RWMutex
topLevelChannels map[int64]struct{}
servers map[int64]*server
channels map[int64]*channel
subChannels map[int64]*subChannel
listenSockets map[int64]*listenSocket
normalSockets map[int64]*normalSocket
}
func newChannelMap() *channelMap {
return &channelMap{
topLevelChannels: make(map[int64]struct{}),
channels: make(map[int64]*channel),
listenSockets: make(map[int64]*listenSocket),
normalSockets: make(map[int64]*normalSocket),
servers: make(map[int64]*server),
subChannels: make(map[int64]*subChannel),
}
}
func (c *channelMap) addServer(id int64, s *server) {
c.mu.Lock()
s.cm = c
c.servers[id] = s
c.mu.Unlock()
}
func (c *channelMap) addChannel(id int64, cn *channel, isTopChannel bool, pid int64) {
c.mu.Lock()
cn.cm = c
cn.trace.cm = c
c.channels[id] = cn
if isTopChannel {
c.topLevelChannels[id] = struct{}{}
} else {
c.findEntry(pid).addChild(id, cn)
}
c.mu.Unlock()
}
func (c *channelMap) addSubChannel(id int64, sc *subChannel, pid int64) {
c.mu.Lock()
sc.cm = c
sc.trace.cm = c
c.subChannels[id] = sc
c.findEntry(pid).addChild(id, sc)
c.mu.Unlock()
}
func (c *channelMap) addListenSocket(id int64, ls *listenSocket, pid int64) {
c.mu.Lock()
ls.cm = c
c.listenSockets[id] = ls
c.findEntry(pid).addChild(id, ls)
c.mu.Unlock()
}
func (c *channelMap) addNormalSocket(id int64, ns *normalSocket, pid int64) {
c.mu.Lock()
ns.cm = c
c.normalSockets[id] = ns
c.findEntry(pid).addChild(id, ns)
c.mu.Unlock()
}
// removeEntry triggers the removal of an entry, which may not indeed delete the entry, if it has to
// wait on the deletion of its children and until no other entity's channel trace references it.
// It may lead to a chain of entry deletion. For example, deleting the last socket of a gracefully
// shutting down server will lead to the server being also deleted.
func (c *channelMap) removeEntry(id int64) {
c.mu.Lock()
c.findEntry(id).triggerDelete()
c.mu.Unlock()
}
// c.mu must be held by the caller
func (c *channelMap) decrTraceRefCount(id int64) {
e := c.findEntry(id)
if v, ok := e.(tracedChannel); ok {
v.decrTraceRefCount()
e.deleteSelfIfReady()
}
}
// c.mu must be held by the caller.
func (c *channelMap) findEntry(id int64) entry {
var v entry
var ok bool
if v, ok = c.channels[id]; ok {
return v
}
if v, ok = c.subChannels[id]; ok {
return v
}
if v, ok = c.servers[id]; ok {
return v
}
if v, ok = c.listenSockets[id]; ok {
return v
}
if v, ok = c.normalSockets[id]; ok {
return v
}
return &dummyEntry{idNotFound: id}
}
// c.mu must be held by the caller
// deleteEntry simply deletes an entry from the channelMap. Before calling this
// method, caller must check this entry is ready to be deleted, i.e removeEntry()
// has been called on it, and no children still exist.
// Conditionals are ordered by the expected frequency of deletion of each entity
// type, in order to optimize performance.
func (c *channelMap) deleteEntry(id int64) {
var ok bool
if _, ok = c.normalSockets[id]; ok {
delete(c.normalSockets, id)
return
}
if _, ok = c.subChannels[id]; ok {
delete(c.subChannels, id)
return
}
if _, ok = c.channels[id]; ok {
delete(c.channels, id)
delete(c.topLevelChannels, id)
return
}
if _, ok = c.listenSockets[id]; ok {
delete(c.listenSockets, id)
return
}
if _, ok = c.servers[id]; ok {
delete(c.servers, id)
return
}
}
func (c *channelMap) traceEvent(id int64, desc *TraceEventDesc) {
c.mu.Lock()
child := c.findEntry(id)
childTC, ok := child.(tracedChannel)
if !ok {
c.mu.Unlock()
return
}
childTC.getChannelTrace().append(&TraceEvent{Desc: desc.Desc, Severity: desc.Severity, Timestamp: time.Now()})
if desc.Parent != nil {
parent := c.findEntry(child.getParentID())
var chanType RefChannelType
switch child.(type) {
case *channel:
chanType = RefChannel
case *subChannel:
chanType = RefSubChannel
}
if parentTC, ok := parent.(tracedChannel); ok {
parentTC.getChannelTrace().append(&TraceEvent{
Desc: desc.Parent.Desc,
Severity: desc.Parent.Severity,
Timestamp: time.Now(),
RefID: id,
RefName: childTC.getRefName(),
RefType: chanType,
})
childTC.incrTraceRefCount()
}
}
c.mu.Unlock()
}
type int64Slice []int64
func (s int64Slice) Len() int { return len(s) }
func (s int64Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s int64Slice) Less(i, j int) bool { return s[i] < s[j] }
func copyMap(m map[int64]string) map[int64]string {
n := make(map[int64]string)
for k, v := range m {
n[k] = v
}
return n
}
func min(a, b int64) int64 {
if a < b {
return a
}
return b
}
func (c *channelMap) GetTopChannels(id int64, maxResults int64) ([]*ChannelMetric, bool) {
if maxResults <= 0 {
maxResults = EntryPerPage
}
c.mu.RLock()
l := int64(len(c.topLevelChannels))
ids := make([]int64, 0, l)
cns := make([]*channel, 0, min(l, maxResults))
for k := range c.topLevelChannels {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= id })
count := int64(0)
var end bool
var t []*ChannelMetric
for i, v := range ids[idx:] {
if count == maxResults {
break
}
if cn, ok := c.channels[v]; ok {
cns = append(cns, cn)
t = append(t, &ChannelMetric{
NestedChans: copyMap(cn.nestedChans),
SubChans: copyMap(cn.subChans),
})
count++
}
if i == len(ids[idx:])-1 {
end = true
break
}
}
c.mu.RUnlock()
if count == 0 {
end = true
}
for i, cn := range cns {
t[i].ChannelData = cn.c.ChannelzMetric()
t[i].ID = cn.id
t[i].RefName = cn.refName
t[i].Trace = cn.trace.dumpData()
}
return t, end
}
func (c *channelMap) GetServers(id, maxResults int64) ([]*ServerMetric, bool) {
if maxResults <= 0 {
maxResults = EntryPerPage
}
c.mu.RLock()
l := int64(len(c.servers))
ids := make([]int64, 0, l)
ss := make([]*server, 0, min(l, maxResults))
for k := range c.servers {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= id })
count := int64(0)
var end bool
var s []*ServerMetric
for i, v := range ids[idx:] {
if count == maxResults {
break
}
if svr, ok := c.servers[v]; ok {
ss = append(ss, svr)
s = append(s, &ServerMetric{
ListenSockets: copyMap(svr.listenSockets),
})
count++
}
if i == len(ids[idx:])-1 {
end = true
break
}
}
c.mu.RUnlock()
if count == 0 {
end = true
}
for i, svr := range ss {
s[i].ServerData = svr.s.ChannelzMetric()
s[i].ID = svr.id
s[i].RefName = svr.refName
}
return s, end
}
func (c *channelMap) GetServerSockets(id int64, startID int64, maxResults int64) ([]*SocketMetric, bool) {
if maxResults <= 0 {
maxResults = EntryPerPage
}
var svr *server
var ok bool
c.mu.RLock()
if svr, ok = c.servers[id]; !ok {
// server with id doesn't exist.
c.mu.RUnlock()
return nil, true
}
svrskts := svr.sockets
l := int64(len(svrskts))
ids := make([]int64, 0, l)
sks := make([]*normalSocket, 0, min(l, maxResults))
for k := range svrskts {
ids = append(ids, k)
}
sort.Sort(int64Slice(ids))
idx := sort.Search(len(ids), func(i int) bool { return ids[i] >= startID })
count := int64(0)
var end bool
for i, v := range ids[idx:] {
if count == maxResults {
break
}
if ns, ok := c.normalSockets[v]; ok {
sks = append(sks, ns)
count++
}
if i == len(ids[idx:])-1 {
end = true
break
}
}
c.mu.RUnlock()
if count == 0 {
end = true
}
s := make([]*SocketMetric, 0, len(sks))
for _, ns := range sks {
sm := &SocketMetric{}
sm.SocketData = ns.s.ChannelzMetric()
sm.ID = ns.id
sm.RefName = ns.refName
s = append(s, sm)
}
return s, end
}
func (c *channelMap) GetChannel(id int64) *ChannelMetric {
cm := &ChannelMetric{}
var cn *channel
var ok bool
c.mu.RLock()
if cn, ok = c.channels[id]; !ok {
// channel with id doesn't exist.
c.mu.RUnlock()
return nil
}
cm.NestedChans = copyMap(cn.nestedChans)
cm.SubChans = copyMap(cn.subChans)
// cn.c can be set to &dummyChannel{} when deleteSelfFromMap is called. Save a copy of cn.c when
// holding the lock to prevent potential data race.
chanCopy := cn.c
c.mu.RUnlock()
cm.ChannelData = chanCopy.ChannelzMetric()
cm.ID = cn.id
cm.RefName = cn.refName
cm.Trace = cn.trace.dumpData()
return cm
}
func (c *channelMap) GetSubChannel(id int64) *SubChannelMetric {
cm := &SubChannelMetric{}
var sc *subChannel
var ok bool
c.mu.RLock()
if sc, ok = c.subChannels[id]; !ok {
// subchannel with id doesn't exist.
c.mu.RUnlock()
return nil
}
cm.Sockets = copyMap(sc.sockets)
// sc.c can be set to &dummyChannel{} when deleteSelfFromMap is called. Save a copy of sc.c when
// holding the lock to prevent potential data race.
chanCopy := sc.c
c.mu.RUnlock()
cm.ChannelData = chanCopy.ChannelzMetric()
cm.ID = sc.id
cm.RefName = sc.refName
cm.Trace = sc.trace.dumpData()
return cm
}
func (c *channelMap) GetSocket(id int64) *SocketMetric {
sm := &SocketMetric{}
c.mu.RLock()
if ls, ok := c.listenSockets[id]; ok {
c.mu.RUnlock()
sm.SocketData = ls.s.ChannelzMetric()
sm.ID = ls.id
sm.RefName = ls.refName
return sm
}
if ns, ok := c.normalSockets[id]; ok {
c.mu.RUnlock()
sm.SocketData = ns.s.ChannelzMetric()
sm.ID = ns.id
sm.RefName = ns.refName
return sm
}
c.mu.RUnlock()
return nil
}
func (c *channelMap) GetServer(id int64) *ServerMetric {
sm := &ServerMetric{}
var svr *server
var ok bool
c.mu.RLock()
if svr, ok = c.servers[id]; !ok {
c.mu.RUnlock()
return nil
}
sm.ListenSockets = copyMap(svr.listenSockets)
c.mu.RUnlock()
sm.ID = svr.id
sm.RefName = svr.refName
sm.ServerData = svr.s.ChannelzMetric()
return sm
db.removeEntry(id)
}
// IDGenerator is an incrementing atomic that tracks IDs for channelz entities.
@@ -761,3 +219,11 @@ func (i *IDGenerator) Reset() {
func (i *IDGenerator) genID() int64 {
return atomic.AddInt64(&i.id, 1)
}
// Identifier is an opaque channelz identifier used to expose channelz symbols
// outside of grpc. Currently only implemented by Channel since no other
// types require exposure outside grpc.
type Identifier interface {
Entity
channelzIdentifier()
}

75
vendor/google.golang.org/grpc/internal/channelz/id.go generated vendored
View File

@@ -1,75 +0,0 @@
/*
*
* Copyright 2022 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import "fmt"
// Identifier is an opaque identifier which uniquely identifies an entity in the
// channelz database.
type Identifier struct {
typ RefChannelType
id int64
str string
pid *Identifier
}
// Type returns the entity type corresponding to id.
func (id *Identifier) Type() RefChannelType {
return id.typ
}
// Int returns the integer identifier corresponding to id.
func (id *Identifier) Int() int64 {
return id.id
}
// String returns a string representation of the entity corresponding to id.
//
// This includes some information about the parent as well. Examples:
// Top-level channel: [Channel #channel-number]
// Nested channel: [Channel #parent-channel-number Channel #channel-number]
// Sub channel: [Channel #parent-channel SubChannel #subchannel-number]
func (id *Identifier) String() string {
return id.str
}
// Equal returns true if other is the same as id.
func (id *Identifier) Equal(other *Identifier) bool {
if (id != nil) != (other != nil) {
return false
}
if id == nil && other == nil {
return true
}
return id.typ == other.typ && id.id == other.id && id.pid == other.pid
}
// NewIdentifierForTesting returns a new opaque identifier to be used only for
// testing purposes.
func NewIdentifierForTesting(typ RefChannelType, id int64, pid *Identifier) *Identifier {
return newIdentifer(typ, id, pid)
}
func newIdentifer(typ RefChannelType, id int64, pid *Identifier) *Identifier {
str := fmt.Sprintf("%s #%d", typ, id)
if pid != nil {
str = fmt.Sprintf("%s %s", pid, str)
}
return &Identifier{typ: typ, id: id, str: str, pid: pid}
}

28
vendor/google.golang.org/grpc/internal/channelz/logging.go generated vendored
View File

@@ -26,53 +26,49 @@ import (
var logger = grpclog.Component("channelz")
func withParens(id *Identifier) string {
return "[" + id.String() + "] "
}
// Info logs and adds a trace event if channelz is on.
func Info(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Info(l grpclog.DepthLoggerV2, e Entity, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprint(args...),
Severity: CtInfo,
})
}
// Infof logs and adds a trace event if channelz is on.
func Infof(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Infof(l grpclog.DepthLoggerV2, e Entity, format string, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprintf(format, args...),
Severity: CtInfo,
})
}
// Warning logs and adds a trace event if channelz is on.
func Warning(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Warning(l grpclog.DepthLoggerV2, e Entity, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprint(args...),
Severity: CtWarning,
})
}
// Warningf logs and adds a trace event if channelz is on.
func Warningf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Warningf(l grpclog.DepthLoggerV2, e Entity, format string, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprintf(format, args...),
Severity: CtWarning,
})
}
// Error logs and adds a trace event if channelz is on.
func Error(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Error(l grpclog.DepthLoggerV2, e Entity, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprint(args...),
Severity: CtError,
})
}
// Errorf logs and adds a trace event if channelz is on.
func Errorf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
func Errorf(l grpclog.DepthLoggerV2, e Entity, format string, args ...any) {
AddTraceEvent(l, e, 1, &TraceEvent{
Desc: fmt.Sprintf(format, args...),
Severity: CtError,
})

119
vendor/google.golang.org/grpc/internal/channelz/server.go generated vendored Normal file
View File

@@ -0,0 +1,119 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"sync/atomic"
)
// Server is the channelz representation of a server.
type Server struct {
Entity
ID int64
RefName string
ServerMetrics ServerMetrics
closeCalled bool
sockets map[int64]string
listenSockets map[int64]string
cm *channelMap
}
// ServerMetrics defines a struct containing metrics for servers.
type ServerMetrics struct {
// The number of incoming calls started on the server.
CallsStarted atomic.Int64
// The number of incoming calls that have completed with an OK status.
CallsSucceeded atomic.Int64
// The number of incoming calls that have a completed with a non-OK status.
CallsFailed atomic.Int64
// The last time a call was started on the server.
LastCallStartedTimestamp atomic.Int64
}
// NewServerMetricsForTesting returns an initialized ServerMetrics.
func NewServerMetricsForTesting(started, succeeded, failed, timestamp int64) *ServerMetrics {
sm := &ServerMetrics{}
sm.CallsStarted.Store(started)
sm.CallsSucceeded.Store(succeeded)
sm.CallsFailed.Store(failed)
sm.LastCallStartedTimestamp.Store(timestamp)
return sm
}
func (sm *ServerMetrics) CopyFrom(o *ServerMetrics) {
sm.CallsStarted.Store(o.CallsStarted.Load())
sm.CallsSucceeded.Store(o.CallsSucceeded.Load())
sm.CallsFailed.Store(o.CallsFailed.Load())
sm.LastCallStartedTimestamp.Store(o.LastCallStartedTimestamp.Load())
}
// ListenSockets returns the listening sockets for s.
func (s *Server) ListenSockets() map[int64]string {
db.mu.RLock()
defer db.mu.RUnlock()
return copyMap(s.listenSockets)
}
// String returns a printable description of s.
func (s *Server) String() string {
return fmt.Sprintf("Server #%d", s.ID)
}
func (s *Server) id() int64 {
return s.ID
}
func (s *Server) addChild(id int64, e entry) {
switch v := e.(type) {
case *Socket:
switch v.SocketType {
case SocketTypeNormal:
s.sockets[id] = v.RefName
case SocketTypeListen:
s.listenSockets[id] = v.RefName
}
default:
logger.Errorf("cannot add a child (id = %d) of type %T to a server", id, e)
}
}
func (s *Server) deleteChild(id int64) {
delete(s.sockets, id)
delete(s.listenSockets, id)
s.deleteSelfIfReady()
}
func (s *Server) triggerDelete() {
s.closeCalled = true
s.deleteSelfIfReady()
}
func (s *Server) deleteSelfIfReady() {
if !s.closeCalled || len(s.sockets)+len(s.listenSockets) != 0 {
return
}
s.cm.deleteEntry(s.ID)
}
func (s *Server) getParentID() int64 {
return 0
}

130
vendor/google.golang.org/grpc/internal/channelz/socket.go generated vendored Normal file
View File

@@ -0,0 +1,130 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"net"
"sync/atomic"
"google.golang.org/grpc/credentials"
)
// SocketMetrics defines the struct that the implementor of Socket interface
// should return from ChannelzMetric().
type SocketMetrics struct {
// The number of streams that have been started.
StreamsStarted atomic.Int64
// The number of streams that have ended successfully:
// On client side, receiving frame with eos bit set.
// On server side, sending frame with eos bit set.
StreamsSucceeded atomic.Int64
// The number of streams that have ended unsuccessfully:
// On client side, termination without receiving frame with eos bit set.
// On server side, termination without sending frame with eos bit set.
StreamsFailed atomic.Int64
// The number of messages successfully sent on this socket.
MessagesSent atomic.Int64
MessagesReceived atomic.Int64
// The number of keep alives sent. This is typically implemented with HTTP/2
// ping messages.
KeepAlivesSent atomic.Int64
// The last time a stream was created by this endpoint. Usually unset for
// servers.
LastLocalStreamCreatedTimestamp atomic.Int64
// The last time a stream was created by the remote endpoint. Usually unset
// for clients.
LastRemoteStreamCreatedTimestamp atomic.Int64
// The last time a message was sent by this endpoint.
LastMessageSentTimestamp atomic.Int64
// The last time a message was received by this endpoint.
LastMessageReceivedTimestamp atomic.Int64
}
// EphemeralSocketMetrics are metrics that change rapidly and are tracked
// outside of channelz.
type EphemeralSocketMetrics struct {
// The amount of window, granted to the local endpoint by the remote endpoint.
// This may be slightly out of date due to network latency. This does NOT
// include stream level or TCP level flow control info.
LocalFlowControlWindow int64
// The amount of window, granted to the remote endpoint by the local endpoint.
// This may be slightly out of date due to network latency. This does NOT
// include stream level or TCP level flow control info.
RemoteFlowControlWindow int64
}
type SocketType string
const (
SocketTypeNormal = "NormalSocket"
SocketTypeListen = "ListenSocket"
)
type Socket struct {
Entity
SocketType SocketType
ID int64
Parent Entity
cm *channelMap
SocketMetrics SocketMetrics
EphemeralMetrics func() *EphemeralSocketMetrics
RefName string
// The locally bound address. Immutable.
LocalAddr net.Addr
// The remote bound address. May be absent. Immutable.
RemoteAddr net.Addr
// Optional, represents the name of the remote endpoint, if different than
// the original target name. Immutable.
RemoteName string
// Immutable.
SocketOptions *SocketOptionData
// Immutable.
Security credentials.ChannelzSecurityValue
}
func (ls *Socket) String() string {
return fmt.Sprintf("%s %s #%d", ls.Parent, ls.SocketType, ls.ID)
}
func (ls *Socket) id() int64 {
return ls.ID
}
func (ls *Socket) addChild(id int64, e entry) {
logger.Errorf("cannot add a child (id = %d) of type %T to a listen socket", id, e)
}
func (ls *Socket) deleteChild(id int64) {
logger.Errorf("cannot delete a child (id = %d) from a listen socket", id)
}
func (ls *Socket) triggerDelete() {
ls.cm.deleteEntry(ls.ID)
ls.Parent.(entry).deleteChild(ls.ID)
}
func (ls *Socket) deleteSelfIfReady() {
logger.Errorf("cannot call deleteSelfIfReady on a listen socket")
}
func (ls *Socket) getParentID() int64 {
return ls.Parent.id()
}

151
vendor/google.golang.org/grpc/internal/channelz/subchannel.go generated vendored Normal file
View File

@@ -0,0 +1,151 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"sync/atomic"
)
// SubChannel is the channelz representation of a subchannel.
type SubChannel struct {
Entity
// ID is the channelz id of this subchannel.
ID int64
// RefName is the human readable reference string of this subchannel.
RefName string
closeCalled bool
sockets map[int64]string
parent *Channel
trace *ChannelTrace
traceRefCount int32
ChannelMetrics ChannelMetrics
}
func (sc *SubChannel) String() string {
return fmt.Sprintf("%s SubChannel #%d", sc.parent, sc.ID)
}
func (sc *SubChannel) id() int64 {
return sc.ID
}
func (sc *SubChannel) Sockets() map[int64]string {
db.mu.RLock()
defer db.mu.RUnlock()
return copyMap(sc.sockets)
}
func (sc *SubChannel) Trace() *ChannelTrace {
db.mu.RLock()
defer db.mu.RUnlock()
return sc.trace.copy()
}
func (sc *SubChannel) addChild(id int64, e entry) {
if v, ok := e.(*Socket); ok && v.SocketType == SocketTypeNormal {
sc.sockets[id] = v.RefName
} else {
logger.Errorf("cannot add a child (id = %d) of type %T to a subChannel", id, e)
}
}
func (sc *SubChannel) deleteChild(id int64) {
delete(sc.sockets, id)
sc.deleteSelfIfReady()
}
func (sc *SubChannel) triggerDelete() {
sc.closeCalled = true
sc.deleteSelfIfReady()
}
func (sc *SubChannel) getParentID() int64 {
return sc.parent.ID
}
// deleteSelfFromTree tries to delete the subchannel from the channelz entry relation tree, which
// means deleting the subchannel reference from its parent's child list.
//
// In order for a subchannel to be deleted from the tree, it must meet the criteria that, removal of
// the corresponding grpc object has been invoked, and the subchannel does not have any children left.
//
// The returned boolean value indicates whether the channel has been successfully deleted from tree.
func (sc *SubChannel) deleteSelfFromTree() (deleted bool) {
if !sc.closeCalled || len(sc.sockets) != 0 {
return false
}
sc.parent.deleteChild(sc.ID)
return true
}
// deleteSelfFromMap checks whether it is valid to delete the subchannel from the map, which means
// deleting the subchannel from channelz's tracking entirely. Users can no longer use id to query
// the subchannel, and its memory will be garbage collected.
//
// The trace reference count of the subchannel must be 0 in order to be deleted from the map. This is
// specified in the channel tracing gRFC that as long as some other trace has reference to an entity,
// the trace of the referenced entity must not be deleted. In order to release the resource allocated
// by grpc, the reference to the grpc object is reset to a dummy object.
//
// deleteSelfFromMap must be called after deleteSelfFromTree returns true.
//
// It returns a bool to indicate whether the channel can be safely deleted from map.
func (sc *SubChannel) deleteSelfFromMap() (delete bool) {
return sc.getTraceRefCount() == 0
}
// deleteSelfIfReady tries to delete the subchannel itself from the channelz database.
// The delete process includes two steps:
// 1. delete the subchannel from the entry relation tree, i.e. delete the subchannel reference from
// its parent's child list.
// 2. delete the subchannel from the map, i.e. delete the subchannel entirely from channelz. Lookup
// by id will return entry not found error.
func (sc *SubChannel) deleteSelfIfReady() {
if !sc.deleteSelfFromTree() {
return
}
if !sc.deleteSelfFromMap() {
return
}
db.deleteEntry(sc.ID)
sc.trace.clear()
}
func (sc *SubChannel) getChannelTrace() *ChannelTrace {
return sc.trace
}
func (sc *SubChannel) incrTraceRefCount() {
atomic.AddInt32(&sc.traceRefCount, 1)
}
func (sc *SubChannel) decrTraceRefCount() {
atomic.AddInt32(&sc.traceRefCount, -1)
}
func (sc *SubChannel) getTraceRefCount() int {
i := atomic.LoadInt32(&sc.traceRefCount)
return int(i)
}
func (sc *SubChannel) getRefName() string {
return sc.RefName
}

14
vendor/google.golang.org/grpc/internal/channelz/types_linux.go → vendor/google.golang.org/grpc/internal/channelz/syscall_linux.go generated vendored
View File

@@ -49,3 +49,17 @@ func (s *SocketOptionData) Getsockopt(fd uintptr) {
s.TCPInfo = v
}
}
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(socket any) *SocketOptionData {
c, ok := socket.(syscall.Conn)
if !ok {
return nil
}
data := &SocketOptionData{}
if rawConn, err := c.SyscallConn(); err == nil {
rawConn.Control(data.Getsockopt)
return data
}
return nil
}

6
vendor/google.golang.org/grpc/internal/channelz/types_nonlinux.go → vendor/google.golang.org/grpc/internal/channelz/syscall_nonlinux.go generated vendored
View File

@@ -1,5 +1,4 @@
//go:build !linux
// +build !linux
/*
*
@@ -41,3 +40,8 @@ func (s *SocketOptionData) Getsockopt(fd uintptr) {
logger.Warning("Channelz: socket options are not supported on non-linux environments")
})
}
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(c any) *SocketOptionData {
return nil
}

204
vendor/google.golang.org/grpc/internal/channelz/trace.go generated vendored Normal file
View File

@@ -0,0 +1,204 @@
/*
*
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"fmt"
"sync"
"sync/atomic"
"time"
"google.golang.org/grpc/grpclog"
)
const (
defaultMaxTraceEntry int32 = 30
)
var maxTraceEntry = defaultMaxTraceEntry
// SetMaxTraceEntry sets maximum number of trace entries per entity (i.e.
// channel/subchannel). Setting it to 0 will disable channel tracing.
func SetMaxTraceEntry(i int32) {
atomic.StoreInt32(&maxTraceEntry, i)
}
// ResetMaxTraceEntryToDefault resets the maximum number of trace entries per
// entity to default.
func ResetMaxTraceEntryToDefault() {
atomic.StoreInt32(&maxTraceEntry, defaultMaxTraceEntry)
}
func getMaxTraceEntry() int {
i := atomic.LoadInt32(&maxTraceEntry)
return int(i)
}
// traceEvent is an internal representation of a single trace event
type traceEvent struct {
// Desc is a simple description of the trace event.
Desc string
// Severity states the severity of this trace event.
Severity Severity
// Timestamp is the event time.
Timestamp time.Time
// RefID is the id of the entity that gets referenced in the event. RefID is 0 if no other entity is
// involved in this event.
// e.g. SubChannel (id: 4[]) Created. --> RefID = 4, RefName = "" (inside [])
RefID int64
// RefName is the reference name for the entity that gets referenced in the event.
RefName string
// RefType indicates the referenced entity type, i.e Channel or SubChannel.
RefType RefChannelType
}
// TraceEvent is what the caller of AddTraceEvent should provide to describe the
// event to be added to the channel trace.
//
// The Parent field is optional. It is used for an event that will be recorded
// in the entity's parent trace.
type TraceEvent struct {
Desc string
Severity Severity
Parent *TraceEvent
}
type ChannelTrace struct {
cm *channelMap
clearCalled bool
CreationTime time.Time
EventNum int64
mu sync.Mutex
Events []*traceEvent
}
func (c *ChannelTrace) copy() *ChannelTrace {
return &ChannelTrace{
CreationTime: c.CreationTime,
EventNum: c.EventNum,
Events: append(([]*traceEvent)(nil), c.Events...),
}
}
func (c *ChannelTrace) append(e *traceEvent) {
c.mu.Lock()
if len(c.Events) == getMaxTraceEntry() {
del := c.Events[0]
c.Events = c.Events[1:]
if del.RefID != 0 {
// start recursive cleanup in a goroutine to not block the call originated from grpc.
go func() {
// need to acquire c.cm.mu lock to call the unlocked attemptCleanup func.
c.cm.mu.Lock()
c.cm.decrTraceRefCount(del.RefID)
c.cm.mu.Unlock()
}()
}
}
e.Timestamp = time.Now()
c.Events = append(c.Events, e)
c.EventNum++
c.mu.Unlock()
}
func (c *ChannelTrace) clear() {
if c.clearCalled {
return
}
c.clearCalled = true
c.mu.Lock()
for _, e := range c.Events {
if e.RefID != 0 {
// caller should have already held the c.cm.mu lock.
c.cm.decrTraceRefCount(e.RefID)
}
}
c.mu.Unlock()
}
// Severity is the severity level of a trace event.
// The canonical enumeration of all valid values is here:
// https://github.com/grpc/grpc-proto/blob/9b13d199cc0d4703c7ea26c9c330ba695866eb23/grpc/channelz/v1/channelz.proto#L126.
type Severity int
const (
// CtUnknown indicates unknown severity of a trace event.
CtUnknown Severity = iota
// CtInfo indicates info level severity of a trace event.
CtInfo
// CtWarning indicates warning level severity of a trace event.
CtWarning
// CtError indicates error level severity of a trace event.
CtError
)
// RefChannelType is the type of the entity being referenced in a trace event.
type RefChannelType int
const (
// RefUnknown indicates an unknown entity type, the zero value for this type.
RefUnknown RefChannelType = iota
// RefChannel indicates the referenced entity is a Channel.
RefChannel
// RefSubChannel indicates the referenced entity is a SubChannel.
RefSubChannel
// RefServer indicates the referenced entity is a Server.
RefServer
// RefListenSocket indicates the referenced entity is a ListenSocket.
RefListenSocket
// RefNormalSocket indicates the referenced entity is a NormalSocket.
RefNormalSocket
)
var refChannelTypeToString = map[RefChannelType]string{
RefUnknown: "Unknown",
RefChannel: "Channel",
RefSubChannel: "SubChannel",
RefServer: "Server",
RefListenSocket: "ListenSocket",
RefNormalSocket: "NormalSocket",
}
func (r RefChannelType) String() string {
return refChannelTypeToString[r]
}
// AddTraceEvent adds trace related to the entity with specified id, using the
// provided TraceEventDesc.
//
// If channelz is not turned ON, this will simply log the event descriptions.
func AddTraceEvent(l grpclog.DepthLoggerV2, e Entity, depth int, desc *TraceEvent) {
// Log only the trace description associated with the bottom most entity.
d := fmt.Sprintf("[%s]%s", e, desc.Desc)
switch desc.Severity {
case CtUnknown, CtInfo:
l.InfoDepth(depth+1, d)
case CtWarning:
l.WarningDepth(depth+1, d)
case CtError:
l.ErrorDepth(depth+1, d)
}
if getMaxTraceEntry() == 0 {
return
}
if IsOn() {
db.traceEvent(e.id(), desc)
}
}

727
vendor/google.golang.org/grpc/internal/channelz/types.go generated vendored
View File

@@ -1,727 +0,0 @@
/*
*
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
import (
"net"
"sync"
"sync/atomic"
"time"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/credentials"
)
// entry represents a node in the channelz database.
type entry interface {
// addChild adds a child e, whose channelz id is id to child list
addChild(id int64, e entry)
// deleteChild deletes a child with channelz id to be id from child list
deleteChild(id int64)
// triggerDelete tries to delete self from channelz database. However, if child
// list is not empty, then deletion from the database is on hold until the last
// child is deleted from database.
triggerDelete()
// deleteSelfIfReady check whether triggerDelete() has been called before, and whether child
// list is now empty. If both conditions are met, then delete self from database.
deleteSelfIfReady()
// getParentID returns parent ID of the entry. 0 value parent ID means no parent.
getParentID() int64
}
// dummyEntry is a fake entry to handle entry not found case.
type dummyEntry struct {
idNotFound int64
}
func (d *dummyEntry) addChild(id int64, e entry) {
// Note: It is possible for a normal program to reach here under race condition.
// For example, there could be a race between ClientConn.Close() info being propagated
// to addrConn and http2Client. ClientConn.Close() cancel the context and result
// in http2Client to error. The error info is then caught by transport monitor
// and before addrConn.tearDown() is called in side ClientConn.Close(). Therefore,
// the addrConn will create a new transport. And when registering the new transport in
// channelz, its parent addrConn could have already been torn down and deleted
// from channelz tracking, and thus reach the code here.
logger.Infof("attempt to add child of type %T with id %d to a parent (id=%d) that doesn't currently exist", e, id, d.idNotFound)
}
func (d *dummyEntry) deleteChild(id int64) {
// It is possible for a normal program to reach here under race condition.
// Refer to the example described in addChild().
logger.Infof("attempt to delete child with id %d from a parent (id=%d) that doesn't currently exist", id, d.idNotFound)
}
func (d *dummyEntry) triggerDelete() {
logger.Warningf("attempt to delete an entry (id=%d) that doesn't currently exist", d.idNotFound)
}
func (*dummyEntry) deleteSelfIfReady() {
// code should not reach here. deleteSelfIfReady is always called on an existing entry.
}
func (*dummyEntry) getParentID() int64 {
return 0
}
// ChannelMetric defines the info channelz provides for a specific Channel, which
// includes ChannelInternalMetric and channelz-specific data, such as channelz id,
// child list, etc.
type ChannelMetric struct {
// ID is the channelz id of this channel.
ID int64
// RefName is the human readable reference string of this channel.
RefName string
// ChannelData contains channel internal metric reported by the channel through
// ChannelzMetric().
ChannelData *ChannelInternalMetric
// NestedChans tracks the nested channel type children of this channel in the format of
// a map from nested channel channelz id to corresponding reference string.
NestedChans map[int64]string
// SubChans tracks the subchannel type children of this channel in the format of a
// map from subchannel channelz id to corresponding reference string.
SubChans map[int64]string
// Sockets tracks the socket type children of this channel in the format of a map
// from socket channelz id to corresponding reference string.
// Note current grpc implementation doesn't allow channel having sockets directly,
// therefore, this is field is unused.
Sockets map[int64]string
// Trace contains the most recent traced events.
Trace *ChannelTrace
}
// SubChannelMetric defines the info channelz provides for a specific SubChannel,
// which includes ChannelInternalMetric and channelz-specific data, such as
// channelz id, child list, etc.
type SubChannelMetric struct {
// ID is the channelz id of this subchannel.
ID int64
// RefName is the human readable reference string of this subchannel.
RefName string
// ChannelData contains subchannel internal metric reported by the subchannel
// through ChannelzMetric().
ChannelData *ChannelInternalMetric
// NestedChans tracks the nested channel type children of this subchannel in the format of
// a map from nested channel channelz id to corresponding reference string.
// Note current grpc implementation doesn't allow subchannel to have nested channels
// as children, therefore, this field is unused.
NestedChans map[int64]string
// SubChans tracks the subchannel type children of this subchannel in the format of a
// map from subchannel channelz id to corresponding reference string.
// Note current grpc implementation doesn't allow subchannel to have subchannels
// as children, therefore, this field is unused.
SubChans map[int64]string
// Sockets tracks the socket type children of this subchannel in the format of a map
// from socket channelz id to corresponding reference string.
Sockets map[int64]string
// Trace contains the most recent traced events.
Trace *ChannelTrace
}
// ChannelInternalMetric defines the struct that the implementor of Channel interface
// should return from ChannelzMetric().
type ChannelInternalMetric struct {
// current connectivity state of the channel.
State connectivity.State
// The target this channel originally tried to connect to. May be absent
Target string
// The number of calls started on the channel.
CallsStarted int64
// The number of calls that have completed with an OK status.
CallsSucceeded int64
// The number of calls that have a completed with a non-OK status.
CallsFailed int64
// The last time a call was started on the channel.
LastCallStartedTimestamp time.Time
}
// ChannelTrace stores traced events on a channel/subchannel and related info.
type ChannelTrace struct {
// EventNum is the number of events that ever got traced (i.e. including those that have been deleted)
EventNum int64
// CreationTime is the creation time of the trace.
CreationTime time.Time
// Events stores the most recent trace events (up to $maxTraceEntry, newer event will overwrite the
// oldest one)
Events []*TraceEvent
}
// TraceEvent represent a single trace event
type TraceEvent struct {
// Desc is a simple description of the trace event.
Desc string
// Severity states the severity of this trace event.
Severity Severity
// Timestamp is the event time.
Timestamp time.Time
// RefID is the id of the entity that gets referenced in the event. RefID is 0 if no other entity is
// involved in this event.
// e.g. SubChannel (id: 4[]) Created. --> RefID = 4, RefName = "" (inside [])
RefID int64
// RefName is the reference name for the entity that gets referenced in the event.
RefName string
// RefType indicates the referenced entity type, i.e Channel or SubChannel.
RefType RefChannelType
}
// Channel is the interface that should be satisfied in order to be tracked by
// channelz as Channel or SubChannel.
type Channel interface {
ChannelzMetric() *ChannelInternalMetric
}
type dummyChannel struct{}
func (d *dummyChannel) ChannelzMetric() *ChannelInternalMetric {
return &ChannelInternalMetric{}
}
type channel struct {
refName string
c Channel
closeCalled bool
nestedChans map[int64]string
subChans map[int64]string
id int64
pid int64
cm *channelMap
trace *channelTrace
// traceRefCount is the number of trace events that reference this channel.
// Non-zero traceRefCount means the trace of this channel cannot be deleted.
traceRefCount int32
}
func (c *channel) addChild(id int64, e entry) {
switch v := e.(type) {
case *subChannel:
c.subChans[id] = v.refName
case *channel:
c.nestedChans[id] = v.refName
default:
logger.Errorf("cannot add a child (id = %d) of type %T to a channel", id, e)
}
}
func (c *channel) deleteChild(id int64) {
delete(c.subChans, id)
delete(c.nestedChans, id)
c.deleteSelfIfReady()
}
func (c *channel) triggerDelete() {
c.closeCalled = true
c.deleteSelfIfReady()
}
func (c *channel) getParentID() int64 {
return c.pid
}
// deleteSelfFromTree tries to delete the channel from the channelz entry relation tree, which means
// deleting the channel reference from its parent's child list.
//
// In order for a channel to be deleted from the tree, it must meet the criteria that, removal of the
// corresponding grpc object has been invoked, and the channel does not have any children left.
//
// The returned boolean value indicates whether the channel has been successfully deleted from tree.
func (c *channel) deleteSelfFromTree() (deleted bool) {
if !c.closeCalled || len(c.subChans)+len(c.nestedChans) != 0 {
return false
}
// not top channel
if c.pid != 0 {
c.cm.findEntry(c.pid).deleteChild(c.id)
}
return true
}
// deleteSelfFromMap checks whether it is valid to delete the channel from the map, which means
// deleting the channel from channelz's tracking entirely. Users can no longer use id to query the
// channel, and its memory will be garbage collected.
//
// The trace reference count of the channel must be 0 in order to be deleted from the map. This is
// specified in the channel tracing gRFC that as long as some other trace has reference to an entity,
// the trace of the referenced entity must not be deleted. In order to release the resource allocated
// by grpc, the reference to the grpc object is reset to a dummy object.
//
// deleteSelfFromMap must be called after deleteSelfFromTree returns true.
//
// It returns a bool to indicate whether the channel can be safely deleted from map.
func (c *channel) deleteSelfFromMap() (delete bool) {
if c.getTraceRefCount() != 0 {
c.c = &dummyChannel{}
return false
}
return true
}
// deleteSelfIfReady tries to delete the channel itself from the channelz database.
// The delete process includes two steps:
// 1. delete the channel from the entry relation tree, i.e. delete the channel reference from its
// parent's child list.
// 2. delete the channel from the map, i.e. delete the channel entirely from channelz. Lookup by id
// will return entry not found error.
func (c *channel) deleteSelfIfReady() {
if !c.deleteSelfFromTree() {
return
}
if !c.deleteSelfFromMap() {
return
}
c.cm.deleteEntry(c.id)
c.trace.clear()
}
func (c *channel) getChannelTrace() *channelTrace {
return c.trace
}
func (c *channel) incrTraceRefCount() {
atomic.AddInt32(&c.traceRefCount, 1)
}
func (c *channel) decrTraceRefCount() {
atomic.AddInt32(&c.traceRefCount, -1)
}
func (c *channel) getTraceRefCount() int {
i := atomic.LoadInt32(&c.traceRefCount)
return int(i)
}
func (c *channel) getRefName() string {
return c.refName
}
type subChannel struct {
refName string
c Channel
closeCalled bool
sockets map[int64]string
id int64
pid int64
cm *channelMap
trace *channelTrace
traceRefCount int32
}
func (sc *subChannel) addChild(id int64, e entry) {
if v, ok := e.(*normalSocket); ok {
sc.sockets[id] = v.refName
} else {
logger.Errorf("cannot add a child (id = %d) of type %T to a subChannel", id, e)
}
}
func (sc *subChannel) deleteChild(id int64) {
delete(sc.sockets, id)
sc.deleteSelfIfReady()
}
func (sc *subChannel) triggerDelete() {
sc.closeCalled = true
sc.deleteSelfIfReady()
}
func (sc *subChannel) getParentID() int64 {
return sc.pid
}
// deleteSelfFromTree tries to delete the subchannel from the channelz entry relation tree, which
// means deleting the subchannel reference from its parent's child list.
//
// In order for a subchannel to be deleted from the tree, it must meet the criteria that, removal of
// the corresponding grpc object has been invoked, and the subchannel does not have any children left.
//
// The returned boolean value indicates whether the channel has been successfully deleted from tree.
func (sc *subChannel) deleteSelfFromTree() (deleted bool) {
if !sc.closeCalled || len(sc.sockets) != 0 {
return false
}
sc.cm.findEntry(sc.pid).deleteChild(sc.id)
return true
}
// deleteSelfFromMap checks whether it is valid to delete the subchannel from the map, which means
// deleting the subchannel from channelz's tracking entirely. Users can no longer use id to query
// the subchannel, and its memory will be garbage collected.
//
// The trace reference count of the subchannel must be 0 in order to be deleted from the map. This is
// specified in the channel tracing gRFC that as long as some other trace has reference to an entity,
// the trace of the referenced entity must not be deleted. In order to release the resource allocated
// by grpc, the reference to the grpc object is reset to a dummy object.
//
// deleteSelfFromMap must be called after deleteSelfFromTree returns true.
//
// It returns a bool to indicate whether the channel can be safely deleted from map.
func (sc *subChannel) deleteSelfFromMap() (delete bool) {
if sc.getTraceRefCount() != 0 {
// free the grpc struct (i.e. addrConn)
sc.c = &dummyChannel{}
return false
}
return true
}
// deleteSelfIfReady tries to delete the subchannel itself from the channelz database.
// The delete process includes two steps:
// 1. delete the subchannel from the entry relation tree, i.e. delete the subchannel reference from
// its parent's child list.
// 2. delete the subchannel from the map, i.e. delete the subchannel entirely from channelz. Lookup
// by id will return entry not found error.
func (sc *subChannel) deleteSelfIfReady() {
if !sc.deleteSelfFromTree() {
return
}
if !sc.deleteSelfFromMap() {
return
}
sc.cm.deleteEntry(sc.id)
sc.trace.clear()
}
func (sc *subChannel) getChannelTrace() *channelTrace {
return sc.trace
}
func (sc *subChannel) incrTraceRefCount() {
atomic.AddInt32(&sc.traceRefCount, 1)
}
func (sc *subChannel) decrTraceRefCount() {
atomic.AddInt32(&sc.traceRefCount, -1)
}
func (sc *subChannel) getTraceRefCount() int {
i := atomic.LoadInt32(&sc.traceRefCount)
return int(i)
}
func (sc *subChannel) getRefName() string {
return sc.refName
}
// SocketMetric defines the info channelz provides for a specific Socket, which
// includes SocketInternalMetric and channelz-specific data, such as channelz id, etc.
type SocketMetric struct {
// ID is the channelz id of this socket.
ID int64
// RefName is the human readable reference string of this socket.
RefName string
// SocketData contains socket internal metric reported by the socket through
// ChannelzMetric().
SocketData *SocketInternalMetric
}
// SocketInternalMetric defines the struct that the implementor of Socket interface
// should return from ChannelzMetric().
type SocketInternalMetric struct {
// The number of streams that have been started.
StreamsStarted int64
// The number of streams that have ended successfully:
// On client side, receiving frame with eos bit set.
// On server side, sending frame with eos bit set.
StreamsSucceeded int64
// The number of streams that have ended unsuccessfully:
// On client side, termination without receiving frame with eos bit set.
// On server side, termination without sending frame with eos bit set.
StreamsFailed int64
// The number of messages successfully sent on this socket.
MessagesSent int64
MessagesReceived int64
// The number of keep alives sent. This is typically implemented with HTTP/2
// ping messages.
KeepAlivesSent int64
// The last time a stream was created by this endpoint. Usually unset for
// servers.
LastLocalStreamCreatedTimestamp time.Time
// The last time a stream was created by the remote endpoint. Usually unset
// for clients.
LastRemoteStreamCreatedTimestamp time.Time
// The last time a message was sent by this endpoint.
LastMessageSentTimestamp time.Time
// The last time a message was received by this endpoint.
LastMessageReceivedTimestamp time.Time
// The amount of window, granted to the local endpoint by the remote endpoint.
// This may be slightly out of date due to network latency. This does NOT
// include stream level or TCP level flow control info.
LocalFlowControlWindow int64
// The amount of window, granted to the remote endpoint by the local endpoint.
// This may be slightly out of date due to network latency. This does NOT
// include stream level or TCP level flow control info.
RemoteFlowControlWindow int64
// The locally bound address.
LocalAddr net.Addr
// The remote bound address. May be absent.
RemoteAddr net.Addr
// Optional, represents the name of the remote endpoint, if different than
// the original target name.
RemoteName string
SocketOptions *SocketOptionData
Security credentials.ChannelzSecurityValue
}
// Socket is the interface that should be satisfied in order to be tracked by
// channelz as Socket.
type Socket interface {
ChannelzMetric() *SocketInternalMetric
}
type listenSocket struct {
refName string
s Socket
id int64
pid int64
cm *channelMap
}
func (ls *listenSocket) addChild(id int64, e entry) {
logger.Errorf("cannot add a child (id = %d) of type %T to a listen socket", id, e)
}
func (ls *listenSocket) deleteChild(id int64) {
logger.Errorf("cannot delete a child (id = %d) from a listen socket", id)
}
func (ls *listenSocket) triggerDelete() {
ls.cm.deleteEntry(ls.id)
ls.cm.findEntry(ls.pid).deleteChild(ls.id)
}
func (ls *listenSocket) deleteSelfIfReady() {
logger.Errorf("cannot call deleteSelfIfReady on a listen socket")
}
func (ls *listenSocket) getParentID() int64 {
return ls.pid
}
type normalSocket struct {
refName string
s Socket
id int64
pid int64
cm *channelMap
}
func (ns *normalSocket) addChild(id int64, e entry) {
logger.Errorf("cannot add a child (id = %d) of type %T to a normal socket", id, e)
}
func (ns *normalSocket) deleteChild(id int64) {
logger.Errorf("cannot delete a child (id = %d) from a normal socket", id)
}
func (ns *normalSocket) triggerDelete() {
ns.cm.deleteEntry(ns.id)
ns.cm.findEntry(ns.pid).deleteChild(ns.id)
}
func (ns *normalSocket) deleteSelfIfReady() {
logger.Errorf("cannot call deleteSelfIfReady on a normal socket")
}
func (ns *normalSocket) getParentID() int64 {
return ns.pid
}
// ServerMetric defines the info channelz provides for a specific Server, which
// includes ServerInternalMetric and channelz-specific data, such as channelz id,
// child list, etc.
type ServerMetric struct {
// ID is the channelz id of this server.
ID int64
// RefName is the human readable reference string of this server.
RefName string
// ServerData contains server internal metric reported by the server through
// ChannelzMetric().
ServerData *ServerInternalMetric
// ListenSockets tracks the listener socket type children of this server in the
// format of a map from socket channelz id to corresponding reference string.
ListenSockets map[int64]string
}
// ServerInternalMetric defines the struct that the implementor of Server interface
// should return from ChannelzMetric().
type ServerInternalMetric struct {
// The number of incoming calls started on the server.
CallsStarted int64
// The number of incoming calls that have completed with an OK status.
CallsSucceeded int64
// The number of incoming calls that have a completed with a non-OK status.
CallsFailed int64
// The last time a call was started on the server.
LastCallStartedTimestamp time.Time
}
// Server is the interface to be satisfied in order to be tracked by channelz as
// Server.
type Server interface {
ChannelzMetric() *ServerInternalMetric
}
type server struct {
refName string
s Server
closeCalled bool
sockets map[int64]string
listenSockets map[int64]string
id int64
cm *channelMap
}
func (s *server) addChild(id int64, e entry) {
switch v := e.(type) {
case *normalSocket:
s.sockets[id] = v.refName
case *listenSocket:
s.listenSockets[id] = v.refName
default:
logger.Errorf("cannot add a child (id = %d) of type %T to a server", id, e)
}
}
func (s *server) deleteChild(id int64) {
delete(s.sockets, id)
delete(s.listenSockets, id)
s.deleteSelfIfReady()
}
func (s *server) triggerDelete() {
s.closeCalled = true
s.deleteSelfIfReady()
}
func (s *server) deleteSelfIfReady() {
if !s.closeCalled || len(s.sockets)+len(s.listenSockets) != 0 {
return
}
s.cm.deleteEntry(s.id)
}
func (s *server) getParentID() int64 {
return 0
}
type tracedChannel interface {
getChannelTrace() *channelTrace
incrTraceRefCount()
decrTraceRefCount()
getRefName() string
}
type channelTrace struct {
cm *channelMap
clearCalled bool
createdTime time.Time
eventCount int64
mu sync.Mutex
events []*TraceEvent
}
func (c *channelTrace) append(e *TraceEvent) {
c.mu.Lock()
if len(c.events) == getMaxTraceEntry() {
del := c.events[0]
c.events = c.events[1:]
if del.RefID != 0 {
// start recursive cleanup in a goroutine to not block the call originated from grpc.
go func() {
// need to acquire c.cm.mu lock to call the unlocked attemptCleanup func.
c.cm.mu.Lock()
c.cm.decrTraceRefCount(del.RefID)
c.cm.mu.Unlock()
}()
}
}
e.Timestamp = time.Now()
c.events = append(c.events, e)
c.eventCount++
c.mu.Unlock()
}
func (c *channelTrace) clear() {
if c.clearCalled {
return
}
c.clearCalled = true
c.mu.Lock()
for _, e := range c.events {
if e.RefID != 0 {
// caller should have already held the c.cm.mu lock.
c.cm.decrTraceRefCount(e.RefID)
}
}
c.mu.Unlock()
}
// Severity is the severity level of a trace event.
// The canonical enumeration of all valid values is here:
// https://github.com/grpc/grpc-proto/blob/9b13d199cc0d4703c7ea26c9c330ba695866eb23/grpc/channelz/v1/channelz.proto#L126.
type Severity int
const (
// CtUnknown indicates unknown severity of a trace event.
CtUnknown Severity = iota
// CtInfo indicates info level severity of a trace event.
CtInfo
// CtWarning indicates warning level severity of a trace event.
CtWarning
// CtError indicates error level severity of a trace event.
CtError
)
// RefChannelType is the type of the entity being referenced in a trace event.
type RefChannelType int
const (
// RefUnknown indicates an unknown entity type, the zero value for this type.
RefUnknown RefChannelType = iota
// RefChannel indicates the referenced entity is a Channel.
RefChannel
// RefSubChannel indicates the referenced entity is a SubChannel.
RefSubChannel
// RefServer indicates the referenced entity is a Server.
RefServer
// RefListenSocket indicates the referenced entity is a ListenSocket.
RefListenSocket
// RefNormalSocket indicates the referenced entity is a NormalSocket.
RefNormalSocket
)
var refChannelTypeToString = map[RefChannelType]string{
RefUnknown: "Unknown",
RefChannel: "Channel",
RefSubChannel: "SubChannel",
RefServer: "Server",
RefListenSocket: "ListenSocket",
RefNormalSocket: "NormalSocket",
}
func (r RefChannelType) String() string {
return refChannelTypeToString[r]
}
func (c *channelTrace) dumpData() *ChannelTrace {
c.mu.Lock()
ct := &ChannelTrace{EventNum: c.eventCount, CreationTime: c.createdTime}
ct.Events = c.events[:len(c.events)]
c.mu.Unlock()
return ct
}

27
vendor/google.golang.org/grpc/internal/channelz/util_nonlinux.go generated vendored
View File

@@ -1,27 +0,0 @@
//go:build !linux
// +build !linux
/*
*
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package channelz
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(c any) *SocketOptionData {
return nil
}

5
vendor/google.golang.org/grpc/internal/grpcrand/grpcrand.go generated vendored
View File

@@ -1,3 +1,8 @@
//go:build !go1.21
// TODO: when this file is deleted (after Go 1.20 support is dropped), delete
// all of grpcrand and call the rand package directly.
/*
*
* Copyright 2018 gRPC authors.

73
vendor/google.golang.org/grpc/internal/grpcrand/grpcrand_go1.21.go generated vendored Normal file
View File

@@ -0,0 +1,73 @@
//go:build go1.21
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
// Package grpcrand implements math/rand functions in a concurrent-safe way
// with a global random source, independent of math/rand's global source.
package grpcrand
import "math/rand"
// This implementation will be used for Go version 1.21 or newer.
// For older versions, the original implementation with mutex will be used.
// Int implements rand.Int on the grpcrand global source.
func Int() int {
return rand.Int()
}
// Int63n implements rand.Int63n on the grpcrand global source.
func Int63n(n int64) int64 {
return rand.Int63n(n)
}
// Intn implements rand.Intn on the grpcrand global source.
func Intn(n int) int {
return rand.Intn(n)
}
// Int31n implements rand.Int31n on the grpcrand global source.
func Int31n(n int32) int32 {
return rand.Int31n(n)
}
// Float64 implements rand.Float64 on the grpcrand global source.
func Float64() float64 {
return rand.Float64()
}
// Uint64 implements rand.Uint64 on the grpcrand global source.
func Uint64() uint64 {
return rand.Uint64()
}
// Uint32 implements rand.Uint32 on the grpcrand global source.
func Uint32() uint32 {
return rand.Uint32()
}
// ExpFloat64 implements rand.ExpFloat64 on the grpcrand global source.
func ExpFloat64() float64 {
return rand.ExpFloat64()
}
// Shuffle implements rand.Shuffle on the grpcrand global source.
var Shuffle = func(n int, f func(int, int)) {
rand.Shuffle(n, f)
}

24
vendor/google.golang.org/grpc/internal/internal.go generated vendored
View File

@@ -57,7 +57,7 @@ var (
// GetXDSHandshakeInfoForTesting returns a pointer to the xds.HandshakeInfo
// stored in the passed in attributes. This is set by
// credentials/xds/xds.go.
GetXDSHandshakeInfoForTesting any // func (*attributes.Attributes) *xds.HandshakeInfo
GetXDSHandshakeInfoForTesting any // func (*attributes.Attributes) *unsafe.Pointer
// GetServerCredentials returns the transport credentials configured on a
// gRPC server. An xDS-enabled server needs to know what type of credentials
// is configured on the underlying gRPC server. This is set by server.go.
@@ -68,11 +68,6 @@ var (
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
CanonicalString any // func (codes.Code) string
// DrainServerTransports initiates a graceful close of existing connections
// on a gRPC server accepted on the provided listener address. An
// xDS-enabled server invokes this method on a grpc.Server when a particular
// listener moves to "not-serving" mode.
DrainServerTransports any // func(*grpc.Server, string)
// IsRegisteredMethod returns whether the passed in method is registered as
// a method on the server.
IsRegisteredMethod any // func(*grpc.Server, string) bool
@@ -188,6 +183,23 @@ var (
ExitIdleModeForTesting any // func(*grpc.ClientConn) error
ChannelzTurnOffForTesting func()
// TriggerXDSResourceNameNotFoundForTesting triggers the resource-not-found
// error for a given resource type and name. This is usually triggered when
// the associated watch timer fires. For testing purposes, having this
// function makes events more predictable than relying on timer events.
TriggerXDSResourceNameNotFoundForTesting any // func(func(xdsresource.Type, string), string, string) error
// TriggerXDSResourceNameNotFoundClient invokes the testing xDS Client
// singleton to invoke resource not found for a resource type name and
// resource name.
TriggerXDSResourceNameNotFoundClient any // func(string, string) error
// FromOutgoingContextRaw returns the un-merged, intermediary contents of metadata.rawMD.
FromOutgoingContextRaw any // func(context.Context) (metadata.MD, [][]string, bool)
// UserSetDefaultScheme is set to true if the user has overridden the default resolver scheme.
UserSetDefaultScheme bool = false
)
// HealthChecker defines the signature of the client-side LB channel health checking function.

35
vendor/google.golang.org/grpc/internal/pretty/pretty.go generated vendored
View File

@@ -24,10 +24,8 @@ import (
"encoding/json"
"fmt"
"github.com/golang/protobuf/jsonpb"
protov1 "github.com/golang/protobuf/proto"
"google.golang.org/protobuf/encoding/protojson"
protov2 "google.golang.org/protobuf/proto"
"google.golang.org/protobuf/protoadapt"
)
const jsonIndent = " "
@@ -36,21 +34,14 @@ const jsonIndent = " "
//
// If marshal fails, it falls back to fmt.Sprintf("%+v").
func ToJSON(e any) string {
switch ee := e.(type) {
case protov1.Message:
mm := jsonpb.Marshaler{Indent: jsonIndent}
ret, err := mm.MarshalToString(ee)
if err != nil {
// This may fail for proto.Anys, e.g. for xDS v2, LDS, the v2
// messages are not imported, and this will fail because the message
// is not found.
return fmt.Sprintf("%+v", ee)
}
return ret
case protov2.Message:
if ee, ok := e.(protoadapt.MessageV1); ok {
e = protoadapt.MessageV2Of(ee)
}
if ee, ok := e.(protoadapt.MessageV2); ok {
mm := protojson.MarshalOptions{
Multiline: true,
Indent: jsonIndent,
Multiline: true,
}
ret, err := mm.Marshal(ee)
if err != nil {
@@ -60,13 +51,13 @@ func ToJSON(e any) string {
return fmt.Sprintf("%+v", ee)
}
return string(ret)
default:
ret, err := json.MarshalIndent(ee, "", jsonIndent)
if err != nil {
return fmt.Sprintf("%+v", ee)
}
return string(ret)
}
ret, err := json.MarshalIndent(e, "", jsonIndent)
if err != nil {
return fmt.Sprintf("%+v", e)
}
return string(ret)
}
// FormatJSON formats the input json bytes with indentation.

29
vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go generated vendored
View File

@@ -45,6 +45,13 @@ import (
// addresses from SRV records. Must not be changed after init time.
var EnableSRVLookups = false
// ResolvingTimeout specifies the maximum duration for a DNS resolution request.
// If the timeout expires before a response is received, the request will be canceled.
//
// It is recommended to set this value at application startup. Avoid modifying this variable
// after initialization as it's not thread-safe for concurrent modification.
var ResolvingTimeout = 30 * time.Second
var logger = grpclog.Component("dns")
func init() {
@@ -221,18 +228,18 @@ func (d *dnsResolver) watcher() {
}
}
func (d *dnsResolver) lookupSRV() ([]resolver.Address, error) {
func (d *dnsResolver) lookupSRV(ctx context.Context) ([]resolver.Address, error) {
if !EnableSRVLookups {
return nil, nil
}
var newAddrs []resolver.Address
_, srvs, err := d.resolver.LookupSRV(d.ctx, "grpclb", "tcp", d.host)
_, srvs, err := d.resolver.LookupSRV(ctx, "grpclb", "tcp", d.host)
if err != nil {
err = handleDNSError(err, "SRV") // may become nil
return nil, err
}
for _, s := range srvs {
lbAddrs, err := d.resolver.LookupHost(d.ctx, s.Target)
lbAddrs, err := d.resolver.LookupHost(ctx, s.Target)
if err != nil {
err = handleDNSError(err, "A") // may become nil
if err == nil {
@@ -269,8 +276,8 @@ func handleDNSError(err error, lookupType string) error {
return err
}
func (d *dnsResolver) lookupTXT() *serviceconfig.ParseResult {
ss, err := d.resolver.LookupTXT(d.ctx, txtPrefix+d.host)
func (d *dnsResolver) lookupTXT(ctx context.Context) *serviceconfig.ParseResult {
ss, err := d.resolver.LookupTXT(ctx, txtPrefix+d.host)
if err != nil {
if envconfig.TXTErrIgnore {
return nil
@@ -297,8 +304,8 @@ func (d *dnsResolver) lookupTXT() *serviceconfig.ParseResult {
return d.cc.ParseServiceConfig(sc)
}
func (d *dnsResolver) lookupHost() ([]resolver.Address, error) {
addrs, err := d.resolver.LookupHost(d.ctx, d.host)
func (d *dnsResolver) lookupHost(ctx context.Context) ([]resolver.Address, error) {
addrs, err := d.resolver.LookupHost(ctx, d.host)
if err != nil {
err = handleDNSError(err, "A")
return nil, err
@@ -316,8 +323,10 @@ func (d *dnsResolver) lookupHost() ([]resolver.Address, error) {
}
func (d *dnsResolver) lookup() (*resolver.State, error) {
srv, srvErr := d.lookupSRV()
addrs, hostErr := d.lookupHost()
ctx, cancel := context.WithTimeout(d.ctx, ResolvingTimeout)
defer cancel()
srv, srvErr := d.lookupSRV(ctx)
addrs, hostErr := d.lookupHost(ctx)
if hostErr != nil && (srvErr != nil || len(srv) == 0) {
return nil, hostErr
}
@@ -327,7 +336,7 @@ func (d *dnsResolver) lookup() (*resolver.State, error) {
state = grpclbstate.Set(state, &grpclbstate.State{BalancerAddresses: srv})
}
if !d.disableServiceConfig {
state.ServiceConfig = d.lookupTXT()
state.ServiceConfig = d.lookupTXT(ctx)
}
return &state, nil
}

4
vendor/google.golang.org/grpc/internal/resolver/unix/unix.go generated vendored
View File

@@ -61,6 +61,10 @@ func (b *builder) Scheme() string {
return b.scheme
}
func (b *builder) OverrideAuthority(resolver.Target) string {
return "localhost"
}
type nopResolver struct {
}

15
vendor/google.golang.org/grpc/internal/status/status.go generated vendored
View File

@@ -31,10 +31,11 @@ import (
"errors"
"fmt"
"github.com/golang/protobuf/proto"
"github.com/golang/protobuf/ptypes"
spb "google.golang.org/genproto/googleapis/rpc/status"
"google.golang.org/grpc/codes"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/protoadapt"
"google.golang.org/protobuf/types/known/anypb"
)
// Status represents an RPC status code, message, and details. It is immutable
@@ -130,14 +131,14 @@ func (s *Status) Err() error {
// WithDetails returns a new status with the provided details messages appended to the status.
// If any errors are encountered, it returns nil and the first error encountered.
func (s *Status) WithDetails(details ...proto.Message) (*Status, error) {
func (s *Status) WithDetails(details ...protoadapt.MessageV1) (*Status, error) {
if s.Code() == codes.OK {
return nil, errors.New("no error details for status with code OK")
}
// s.Code() != OK implies that s.Proto() != nil.
p := s.Proto()
for _, detail := range details {
any, err := ptypes.MarshalAny(detail)
any, err := anypb.New(protoadapt.MessageV2Of(detail))
if err != nil {
return nil, err
}
@@ -154,12 +155,12 @@ func (s *Status) Details() []any {
}
details := make([]any, 0, len(s.s.Details))
for _, any := range s.s.Details {
detail := &ptypes.DynamicAny{}
if err := ptypes.UnmarshalAny(any, detail); err != nil {
detail, err := any.UnmarshalNew()
if err != nil {
details = append(details, err)
continue
}
details = append(details, detail.Message)
details = append(details, detail)
}
return details
}

2
vendor/google.golang.org/grpc/internal/tcp_keepalive_nonunix.go → vendor/google.golang.org/grpc/internal/tcp_keepalive_others.go generated vendored
View File

@@ -1,4 +1,4 @@
//go:build !unix
//go:build !unix && !windows
/*
* Copyright 2023 gRPC authors.

54
vendor/google.golang.org/grpc/internal/tcp_keepalive_windows.go generated vendored Normal file
View File

@@ -0,0 +1,54 @@
//go:build windows
/*
* Copyright 2023 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package internal
import (
"net"
"syscall"
"time"
"golang.org/x/sys/windows"
)
// NetDialerWithTCPKeepalive returns a net.Dialer that enables TCP keepalives on
// the underlying connection with OS default values for keepalive parameters.
//
// TODO: Once https://github.com/golang/go/issues/62254 lands, and the
// appropriate Go version becomes less than our least supported Go version, we
// should look into using the new API to make things more straightforward.
func NetDialerWithTCPKeepalive() *net.Dialer {
return &net.Dialer{
// Setting a negative value here prevents the Go stdlib from overriding
// the values of TCP keepalive time and interval. It also prevents the
// Go stdlib from enabling TCP keepalives by default.
KeepAlive: time.Duration(-1),
// This method is called after the underlying network socket is created,
// but before dialing the socket (or calling its connect() method). The
// combination of unconditionally enabling TCP keepalives here, and
// disabling the overriding of TCP keepalive parameters by setting the
// KeepAlive field to a negative value above, results in OS defaults for
// the TCP keealive interval and time parameters.
Control: func(_, _ string, c syscall.RawConn) error {
return c.Control(func(fd uintptr) {
windows.SetsockoptInt(windows.Handle(fd), windows.SOL_SOCKET, windows.SO_KEEPALIVE, 1)
})
},
}
}

5
vendor/google.golang.org/grpc/internal/transport/controlbuf.go generated vendored
View File

@@ -535,8 +535,8 @@ const minBatchSize = 1000
// size is too low to give stream goroutines a chance to fill it up.
//
// Upon exiting, if the error causing the exit is not an I/O error, run()
// flushes and closes the underlying connection. Otherwise, the connection is
// left open to allow the I/O error to be encountered by the reader instead.
// flushes the underlying connection. The connection is always left open to
// allow different closing behavior on the client and server.
func (l *loopyWriter) run() (err error) {
defer func() {
if l.logger.V(logLevel) {
@@ -544,7 +544,6 @@ func (l *loopyWriter) run() (err error) {
}
if !isIOError(err) {
l.framer.writer.Flush()
l.conn.Close()
}
l.cbuf.finish()
}()

17
vendor/google.golang.org/grpc/internal/transport/handler_server.go generated vendored
View File

@@ -35,7 +35,6 @@ import (
"sync"
"time"
"github.com/golang/protobuf/proto"
"golang.org/x/net/http2"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
@@ -45,20 +44,17 @@ import (
"google.golang.org/grpc/peer"
"google.golang.org/grpc/stats"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
)
// NewServerHandlerTransport returns a ServerTransport handling gRPC from
// inside an http.Handler, or writes an HTTP error to w and returns an error.
// It requires that the http Server supports HTTP/2.
func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []stats.Handler) (ServerTransport, error) {
if r.ProtoMajor != 2 {
msg := "gRPC requires HTTP/2"
http.Error(w, msg, http.StatusBadRequest)
return nil, errors.New(msg)
}
if r.Method != "POST" {
if r.Method != http.MethodPost {
w.Header().Set("Allow", http.MethodPost)
msg := fmt.Sprintf("invalid gRPC request method %q", r.Method)
http.Error(w, msg, http.StatusBadRequest)
http.Error(w, msg, http.StatusMethodNotAllowed)
return nil, errors.New(msg)
}
contentType := r.Header.Get("Content-Type")
@@ -69,6 +65,11 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s
http.Error(w, msg, http.StatusUnsupportedMediaType)
return nil, errors.New(msg)
}
if r.ProtoMajor != 2 {
msg := "gRPC requires HTTP/2"
http.Error(w, msg, http.StatusHTTPVersionNotSupported)
return nil, errors.New(msg)
}
if _, ok := w.(http.Flusher); !ok {
msg := "gRPC requires a ResponseWriter supporting http.Flusher"
http.Error(w, msg, http.StatusInternalServerError)

88
vendor/google.golang.org/grpc/internal/transport/http2_client.go generated vendored
View File

@@ -59,6 +59,8 @@ import (
// atomically.
var clientConnectionCounter uint64
var metadataFromOutgoingContextRaw = internal.FromOutgoingContextRaw.(func(context.Context) (metadata.MD, [][]string, bool))
// http2Client implements the ClientTransport interface with HTTP2.
type http2Client struct {
lastRead int64 // Keep this field 64-bit aligned. Accessed atomically.
@@ -138,9 +140,7 @@ type http2Client struct {
// variable.
kpDormant bool
// Fields below are for channelz metric collection.
channelzID *channelz.Identifier
czData *channelzData
channelz *channelz.Socket
onClose func(GoAwayReason)
@@ -317,6 +317,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
if opts.MaxHeaderListSize != nil {
maxHeaderListSize = *opts.MaxHeaderListSize
}
t := &http2Client{
ctx: ctx,
ctxDone: ctx.Done(), // Cache Done chan.
@@ -344,11 +345,25 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
maxConcurrentStreams: defaultMaxStreamsClient,
streamQuota: defaultMaxStreamsClient,
streamsQuotaAvailable: make(chan struct{}, 1),
czData: new(channelzData),
keepaliveEnabled: keepaliveEnabled,
bufferPool: newBufferPool(),
onClose: onClose,
}
var czSecurity credentials.ChannelzSecurityValue
if au, ok := authInfo.(credentials.ChannelzSecurityInfo); ok {
czSecurity = au.GetSecurityValue()
}
t.channelz = channelz.RegisterSocket(
&channelz.Socket{
SocketType: channelz.SocketTypeNormal,
Parent: opts.ChannelzParent,
SocketMetrics: channelz.SocketMetrics{},
EphemeralMetrics: t.socketMetrics,
LocalAddr: t.localAddr,
RemoteAddr: t.remoteAddr,
SocketOptions: channelz.GetSocketOption(t.conn),
Security: czSecurity,
})
t.logger = prefixLoggerForClientTransport(t)
// Add peer information to the http2client context.
t.ctx = peer.NewContext(t.ctx, t.getPeer())
@@ -379,10 +394,6 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
}
sh.HandleConn(t.ctx, connBegin)
}
t.channelzID, err = channelz.RegisterNormalSocket(t, opts.ChannelzParentID, fmt.Sprintf("%s -> %s", t.localAddr, t.remoteAddr))
if err != nil {
return nil, err
}
if t.keepaliveEnabled {
t.kpDormancyCond = sync.NewCond(&t.mu)
go t.keepalive()
@@ -449,7 +460,13 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
}
go func() {
t.loopy = newLoopyWriter(clientSide, t.framer, t.controlBuf, t.bdpEst, t.conn, t.logger)
t.loopy.run()
if err := t.loopy.run(); !isIOError(err) {
// Immediately close the connection, as the loopy writer returns
// when there are no more active streams and we were draining (the
// server sent a GOAWAY). For I/O errors, the reader will hit it
// after draining any remaining incoming data.
t.conn.Close()
}
close(t.writerDone)
}()
return t, nil
@@ -568,7 +585,7 @@ func (t *http2Client) createHeaderFields(ctx context.Context, callHdr *CallHdr)
headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-trace-bin", Value: encodeBinHeader(b)})
}
if md, added, ok := metadata.FromOutgoingContextRaw(ctx); ok {
if md, added, ok := metadataFromOutgoingContextRaw(ctx); ok {
var k string
for k, vv := range md {
// HTTP doesn't allow you to set pseudoheaders after non pseudoheaders were set.
@@ -748,8 +765,8 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
return ErrConnClosing
}
if channelz.IsOn() {
atomic.AddInt64(&t.czData.streamsStarted, 1)
atomic.StoreInt64(&t.czData.lastStreamCreatedTime, time.Now().UnixNano())
t.channelz.SocketMetrics.StreamsStarted.Add(1)
t.channelz.SocketMetrics.LastLocalStreamCreatedTimestamp.Store(time.Now().UnixNano())
}
// If the keepalive goroutine has gone dormant, wake it up.
if t.kpDormant {
@@ -920,9 +937,9 @@ func (t *http2Client) closeStream(s *Stream, err error, rst bool, rstCode http2.
t.mu.Unlock()
if channelz.IsOn() {
if eosReceived {
atomic.AddInt64(&t.czData.streamsSucceeded, 1)
t.channelz.SocketMetrics.StreamsSucceeded.Add(1)
} else {
atomic.AddInt64(&t.czData.streamsFailed, 1)
t.channelz.SocketMetrics.StreamsFailed.Add(1)
}
}
},
@@ -977,7 +994,7 @@ func (t *http2Client) Close(err error) {
t.controlBuf.finish()
t.cancel()
t.conn.Close()
channelz.RemoveEntry(t.channelzID)
channelz.RemoveEntry(t.channelz.ID)
// Append info about previous goaways if there were any, since this may be important
// for understanding the root cause for this connection to be closed.
_, goAwayDebugMessage := t.GetGoAwayReason()
@@ -1323,10 +1340,8 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) {
for streamID, stream := range t.activeStreams {
if streamID > id && streamID <= upperLimit {
// The stream was unprocessed by the server.
if streamID > id && streamID <= upperLimit {
atomic.StoreUint32(&stream.unprocessed, 1)
streamsToClose = append(streamsToClose, stream)
}
atomic.StoreUint32(&stream.unprocessed, 1)
streamsToClose = append(streamsToClose, stream)
}
}
t.mu.Unlock()
@@ -1702,7 +1717,7 @@ func (t *http2Client) keepalive() {
// keepalive timer expired. In both cases, we need to send a ping.
if !outstandingPing {
if channelz.IsOn() {
atomic.AddInt64(&t.czData.kpCount, 1)
t.channelz.SocketMetrics.KeepAlivesSent.Add(1)
}
t.controlBuf.put(p)
timeoutLeft = t.kp.Timeout
@@ -1732,40 +1747,23 @@ func (t *http2Client) GoAway() <-chan struct{} {
return t.goAway
}
func (t *http2Client) ChannelzMetric() *channelz.SocketInternalMetric {
s := channelz.SocketInternalMetric{
StreamsStarted: atomic.LoadInt64(&t.czData.streamsStarted),
StreamsSucceeded: atomic.LoadInt64(&t.czData.streamsSucceeded),
StreamsFailed: atomic.LoadInt64(&t.czData.streamsFailed),
MessagesSent: atomic.LoadInt64(&t.czData.msgSent),
MessagesReceived: atomic.LoadInt64(&t.czData.msgRecv),
KeepAlivesSent: atomic.LoadInt64(&t.czData.kpCount),
LastLocalStreamCreatedTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastStreamCreatedTime)),
LastMessageSentTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastMsgSentTime)),
LastMessageReceivedTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastMsgRecvTime)),
LocalFlowControlWindow: int64(t.fc.getSize()),
SocketOptions: channelz.GetSocketOption(t.conn),
LocalAddr: t.localAddr,
RemoteAddr: t.remoteAddr,
// RemoteName :
func (t *http2Client) socketMetrics() *channelz.EphemeralSocketMetrics {
return &channelz.EphemeralSocketMetrics{
LocalFlowControlWindow: int64(t.fc.getSize()),
RemoteFlowControlWindow: t.getOutFlowWindow(),
}
if au, ok := t.authInfo.(credentials.ChannelzSecurityInfo); ok {
s.Security = au.GetSecurityValue()
}
s.RemoteFlowControlWindow = t.getOutFlowWindow()
return &s
}
func (t *http2Client) RemoteAddr() net.Addr { return t.remoteAddr }
func (t *http2Client) IncrMsgSent() {
atomic.AddInt64(&t.czData.msgSent, 1)
atomic.StoreInt64(&t.czData.lastMsgSentTime, time.Now().UnixNano())
t.channelz.SocketMetrics.MessagesSent.Add(1)
t.channelz.SocketMetrics.LastMessageSentTimestamp.Store(time.Now().UnixNano())
}
func (t *http2Client) IncrMsgRecv() {
atomic.AddInt64(&t.czData.msgRecv, 1)
atomic.StoreInt64(&t.czData.lastMsgRecvTime, time.Now().UnixNano())
t.channelz.SocketMetrics.MessagesReceived.Add(1)
t.channelz.SocketMetrics.LastMessageReceivedTimestamp.Store(time.Now().UnixNano())
}
func (t *http2Client) getOutFlowWindow() int64 {

117
vendor/google.golang.org/grpc/internal/transport/http2_server.go generated vendored
View File

@@ -32,13 +32,13 @@ import (
"sync/atomic"
"time"
"github.com/golang/protobuf/proto"
"golang.org/x/net/http2"
"golang.org/x/net/http2/hpack"
"google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/internal/pretty"
"google.golang.org/grpc/internal/syscall"
"google.golang.org/protobuf/proto"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
@@ -118,8 +118,7 @@ type http2Server struct {
idle time.Time
// Fields below are for channelz metric collection.
channelzID *channelz.Identifier
czData *channelzData
channelz *channelz.Socket
bufferPool *bufferPool
connectionID uint64
@@ -262,9 +261,24 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
idle: time.Now(),
kep: kep,
initialWindowSize: iwz,
czData: new(channelzData),
bufferPool: newBufferPool(),
}
var czSecurity credentials.ChannelzSecurityValue
if au, ok := authInfo.(credentials.ChannelzSecurityInfo); ok {
czSecurity = au.GetSecurityValue()
}
t.channelz = channelz.RegisterSocket(
&channelz.Socket{
SocketType: channelz.SocketTypeNormal,
Parent: config.ChannelzParent,
SocketMetrics: channelz.SocketMetrics{},
EphemeralMetrics: t.socketMetrics,
LocalAddr: t.peer.LocalAddr,
RemoteAddr: t.peer.Addr,
SocketOptions: channelz.GetSocketOption(t.conn),
Security: czSecurity,
},
)
t.logger = prefixLoggerForServerTransport(t)
t.controlBuf = newControlBuffer(t.done)
@@ -274,10 +288,6 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
updateFlowControl: t.updateFlowControl,
}
}
t.channelzID, err = channelz.RegisterNormalSocket(t, config.ChannelzParentID, fmt.Sprintf("%s -> %s", t.peer.Addr, t.peer.LocalAddr))
if err != nil {
return nil, err
}
t.connectionID = atomic.AddUint64(&serverConnectionCounter, 1)
t.framer.writer.Flush()
@@ -322,8 +332,26 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
go func() {
t.loopy = newLoopyWriter(serverSide, t.framer, t.controlBuf, t.bdpEst, t.conn, t.logger)
t.loopy.ssGoAwayHandler = t.outgoingGoAwayHandler
t.loopy.run()
err := t.loopy.run()
close(t.loopyWriterDone)
if !isIOError(err) {
// Close the connection if a non-I/O error occurs (for I/O errors
// the reader will also encounter the error and close). Wait 1
// second before closing the connection, or when the reader is done
// (i.e. the client already closed the connection or a connection
// error occurred). This avoids the potential problem where there
// is unread data on the receive side of the connection, which, if
// closed, would lead to a TCP RST instead of FIN, and the client
// encountering errors. For more info:
// https://github.com/grpc/grpc-go/issues/5358
timer := time.NewTimer(time.Second)
defer timer.Stop()
select {
case <-t.readerDone:
case <-timer.C:
}
t.conn.Close()
}
}()
go t.keepalive()
return t, nil
@@ -576,8 +604,8 @@ func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeade
}
t.mu.Unlock()
if channelz.IsOn() {
atomic.AddInt64(&t.czData.streamsStarted, 1)
atomic.StoreInt64(&t.czData.lastStreamCreatedTime, time.Now().UnixNano())
t.channelz.SocketMetrics.StreamsStarted.Add(1)
t.channelz.SocketMetrics.LastRemoteStreamCreatedTimestamp.Store(time.Now().UnixNano())
}
s.requestRead = func(n int) {
t.adjustWindow(s, uint32(n))
@@ -609,8 +637,8 @@ func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeade
// traceCtx attaches trace to ctx and returns the new context.
func (t *http2Server) HandleStreams(ctx context.Context, handle func(*Stream)) {
defer func() {
<-t.loopyWriterDone
close(t.readerDone)
<-t.loopyWriterDone
}()
for {
t.controlBuf.throttle()
@@ -636,18 +664,20 @@ func (t *http2Server) HandleStreams(ctx context.Context, handle func(*Stream)) {
}
continue
}
if err == io.EOF || err == io.ErrUnexpectedEOF {
t.Close(err)
return
}
t.Close(err)
return
}
switch frame := frame.(type) {
case *http2.MetaHeadersFrame:
if err := t.operateHeaders(ctx, frame, handle); err != nil {
t.Close(err)
break
// Any error processing client headers, e.g. invalid stream ID,
// is considered a protocol violation.
t.controlBuf.put(&goAway{
code: http2.ErrCodeProtocol,
debugData: []byte(err.Error()),
closeConn: err,
})
continue
}
case *http2.DataFrame:
t.handleData(frame)
@@ -960,7 +990,12 @@ func (t *http2Server) WriteHeader(s *Stream, md metadata.MD) error {
}
}
if err := t.writeHeaderLocked(s); err != nil {
return status.Convert(err).Err()
switch e := err.(type) {
case ConnectionError:
return status.Error(codes.Unavailable, e.Desc)
default:
return status.Convert(err).Err()
}
}
return nil
}
@@ -1178,7 +1213,7 @@ func (t *http2Server) keepalive() {
}
if !outstandingPing {
if channelz.IsOn() {
atomic.AddInt64(&t.czData.kpCount, 1)
t.channelz.SocketMetrics.KeepAlivesSent.Add(1)
}
t.controlBuf.put(p)
kpTimeoutLeft = t.kp.Timeout
@@ -1218,7 +1253,7 @@ func (t *http2Server) Close(err error) {
if err := t.conn.Close(); err != nil && t.logger.V(logLevel) {
t.logger.Infof("Error closing underlying net.Conn during Close: %v", err)
}
channelz.RemoveEntry(t.channelzID)
channelz.RemoveEntry(t.channelz.ID)
// Cancel all active streams.
for _, s := range streams {
s.cancel()
@@ -1239,9 +1274,9 @@ func (t *http2Server) deleteStream(s *Stream, eosReceived bool) {
if channelz.IsOn() {
if eosReceived {
atomic.AddInt64(&t.czData.streamsSucceeded, 1)
t.channelz.SocketMetrics.StreamsSucceeded.Add(1)
} else {
atomic.AddInt64(&t.czData.streamsFailed, 1)
t.channelz.SocketMetrics.StreamsFailed.Add(1)
}
}
}
@@ -1324,6 +1359,7 @@ func (t *http2Server) outgoingGoAwayHandler(g *goAway) (bool, error) {
if err := t.framer.fr.WriteGoAway(sid, g.code, g.debugData); err != nil {
return false, err
}
t.framer.writer.Flush()
if retErr != nil {
return false, retErr
}
@@ -1344,7 +1380,7 @@ func (t *http2Server) outgoingGoAwayHandler(g *goAway) (bool, error) {
return false, err
}
go func() {
timer := time.NewTimer(time.Minute)
timer := time.NewTimer(5 * time.Second)
defer timer.Stop()
select {
case <-t.drainEvent.Done():
@@ -1357,38 +1393,21 @@ func (t *http2Server) outgoingGoAwayHandler(g *goAway) (bool, error) {
return false, nil
}
func (t *http2Server) ChannelzMetric() *channelz.SocketInternalMetric {
s := channelz.SocketInternalMetric{
StreamsStarted: atomic.LoadInt64(&t.czData.streamsStarted),
StreamsSucceeded: atomic.LoadInt64(&t.czData.streamsSucceeded),
StreamsFailed: atomic.LoadInt64(&t.czData.streamsFailed),
MessagesSent: atomic.LoadInt64(&t.czData.msgSent),
MessagesReceived: atomic.LoadInt64(&t.czData.msgRecv),
KeepAlivesSent: atomic.LoadInt64(&t.czData.kpCount),
LastRemoteStreamCreatedTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastStreamCreatedTime)),
LastMessageSentTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastMsgSentTime)),
LastMessageReceivedTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastMsgRecvTime)),
LocalFlowControlWindow: int64(t.fc.getSize()),
SocketOptions: channelz.GetSocketOption(t.conn),
LocalAddr: t.peer.LocalAddr,
RemoteAddr: t.peer.Addr,
// RemoteName :
func (t *http2Server) socketMetrics() *channelz.EphemeralSocketMetrics {
return &channelz.EphemeralSocketMetrics{
LocalFlowControlWindow: int64(t.fc.getSize()),
RemoteFlowControlWindow: t.getOutFlowWindow(),
}
if au, ok := t.peer.AuthInfo.(credentials.ChannelzSecurityInfo); ok {
s.Security = au.GetSecurityValue()
}
s.RemoteFlowControlWindow = t.getOutFlowWindow()
return &s
}
func (t *http2Server) IncrMsgSent() {
atomic.AddInt64(&t.czData.msgSent, 1)
atomic.StoreInt64(&t.czData.lastMsgSentTime, time.Now().UnixNano())
t.channelz.SocketMetrics.MessagesSent.Add(1)
t.channelz.SocketMetrics.LastMessageSentTimestamp.Add(1)
}
func (t *http2Server) IncrMsgRecv() {
atomic.AddInt64(&t.czData.msgRecv, 1)
atomic.StoreInt64(&t.czData.lastMsgRecvTime, time.Now().UnixNano())
t.channelz.SocketMetrics.MessagesReceived.Add(1)
t.channelz.SocketMetrics.LastMessageReceivedTimestamp.Add(1)
}
func (t *http2Server) getOutFlowWindow() int64 {

3
vendor/google.golang.org/grpc/internal/transport/http_util.go generated vendored
View File

@@ -418,10 +418,9 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, sharedWriteBu
return f
}
func getWriteBufferPool(writeBufferSize int) *sync.Pool {
func getWriteBufferPool(size int) *sync.Pool {
writeBufferMutex.Lock()
defer writeBufferMutex.Unlock()
size := writeBufferSize * 2
pool, ok := writeBufferPoolMap[size]
if ok {
return pool

39
vendor/google.golang.org/grpc/internal/transport/transport.go generated vendored
View File

@@ -28,6 +28,7 @@ import (
"fmt"
"io"
"net"
"strings"
"sync"
"sync/atomic"
"time"
@@ -362,8 +363,12 @@ func (s *Stream) SendCompress() string {
// ClientAdvertisedCompressors returns the compressor names advertised by the
// client via grpc-accept-encoding header.
func (s *Stream) ClientAdvertisedCompressors() string {
return s.clientAdvertisedCompressors
func (s *Stream) ClientAdvertisedCompressors() []string {
values := strings.Split(s.clientAdvertisedCompressors, ",")
for i, v := range values {
values[i] = strings.TrimSpace(v)
}
return values
}
// Done returns a channel which is closed when it receives the final status
@@ -566,7 +571,7 @@ type ServerConfig struct {
WriteBufferSize int
ReadBufferSize int
SharedWriteBuffer bool
ChannelzParentID *channelz.Identifier
ChannelzParent *channelz.Server
MaxHeaderListSize *uint32
HeaderTableSize *uint32
}
@@ -601,8 +606,8 @@ type ConnectOptions struct {
ReadBufferSize int
// SharedWriteBuffer indicates whether connections should reuse write buffer
SharedWriteBuffer bool
// ChannelzParentID sets the addrConn id which initiate the creation of this client transport.
ChannelzParentID *channelz.Identifier
// ChannelzParent sets the addrConn id which initiated the creation of this client transport.
ChannelzParent *channelz.SubChannel
// MaxHeaderListSize sets the max (uncompressed) size of header list that is prepared to be received.
MaxHeaderListSize *uint32
// UseProxy specifies if a proxy should be used.
@@ -815,30 +820,6 @@ const (
GoAwayTooManyPings GoAwayReason = 2
)
// channelzData is used to store channelz related data for http2Client and http2Server.
// These fields cannot be embedded in the original structs (e.g. http2Client), since to do atomic
// operation on int64 variable on 32-bit machine, user is responsible to enforce memory alignment.
// Here, by grouping those int64 fields inside a struct, we are enforcing the alignment.
type channelzData struct {
kpCount int64
// The number of streams that have started, including already finished ones.
streamsStarted int64
// Client side: The number of streams that have ended successfully by receiving
// EoS bit set frame from server.
// Server side: The number of streams that have ended successfully by sending
// frame with EoS bit set.
streamsSucceeded int64
streamsFailed int64
// lastStreamCreatedTime stores the timestamp that the last stream gets created. It is of int64 type
// instead of time.Time since it's more costly to atomically update time.Time variable than int64
// variable. The same goes for lastMsgSentTime and lastMsgRecvTime.
lastStreamCreatedTime int64
msgSent int64
msgRecv int64
lastMsgSentTime int64
lastMsgRecvTime int64
}
// ContextErr converts the error from context package into a status error.
func ContextErr(err error) error {
switch err {

40
vendor/google.golang.org/grpc/internal/xds_handshake_cluster.go generated vendored
View File

@@ -1,40 +0,0 @@
/*
* Copyright 2021 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package internal
import (
"google.golang.org/grpc/attributes"
"google.golang.org/grpc/resolver"
)
// handshakeClusterNameKey is the type used as the key to store cluster name in
// the Attributes field of resolver.Address.
type handshakeClusterNameKey struct{}
// SetXDSHandshakeClusterName returns a copy of addr in which the Attributes field
// is updated with the cluster name.
func SetXDSHandshakeClusterName(addr resolver.Address, clusterName string) resolver.Address {
addr.Attributes = addr.Attributes.WithValue(handshakeClusterNameKey{}, clusterName)
return addr
}
// GetXDSHandshakeClusterName returns cluster name stored in attr.
func GetXDSHandshakeClusterName(attr *attributes.Attributes) (string, bool) {
v := attr.Value(handshakeClusterNameKey{})
name, ok := v.(string)
return name, ok
}

13
vendor/google.golang.org/grpc/metadata/metadata.go generated vendored
View File

@@ -25,8 +25,14 @@ import (
"context"
"fmt"
"strings"
"google.golang.org/grpc/internal"
)
func init() {
internal.FromOutgoingContextRaw = fromOutgoingContextRaw
}
// DecodeKeyValue returns k, v, nil.
//
// Deprecated: use k and v directly instead.
@@ -238,16 +244,13 @@ func copyOf(v []string) []string {
return vals
}
// FromOutgoingContextRaw returns the un-merged, intermediary contents of rawMD.
// fromOutgoingContextRaw returns the un-merged, intermediary contents of rawMD.
//
// Remember to perform strings.ToLower on the keys, for both the returned MD (MD
// is a map, there's no guarantee it's created using our helper functions) and
// the extra kv pairs (AppendToOutgoingContext doesn't turn them into
// lowercase).
//
// This is intended for gRPC-internal use ONLY. Users should use
// FromOutgoingContext instead.
func FromOutgoingContextRaw(ctx context.Context) (MD, [][]string, bool) {
func fromOutgoingContextRaw(ctx context.Context) (MD, [][]string, bool) {
raw, ok := ctx.Value(mdOutgoingKey{}).(rawMD)
if !ok {
return nil, nil, false

14
vendor/google.golang.org/grpc/pickfirst.go generated vendored
View File

@@ -38,19 +38,15 @@ const (
logPrefix = "[pick-first-lb %p] "
)
func newPickfirstBuilder() balancer.Builder {
return &pickfirstBuilder{}
}
type pickfirstBuilder struct{}
func (*pickfirstBuilder) Build(cc balancer.ClientConn, opt balancer.BuildOptions) balancer.Balancer {
func (pickfirstBuilder) Build(cc balancer.ClientConn, opt balancer.BuildOptions) balancer.Balancer {
b := &pickfirstBalancer{cc: cc}
b.logger = internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf(logPrefix, b))
return b
}
func (*pickfirstBuilder) Name() string {
func (pickfirstBuilder) Name() string {
return PickFirstBalancerName
}
@@ -63,7 +59,7 @@ type pfConfig struct {
ShuffleAddressList bool `json:"shuffleAddressList"`
}
func (*pickfirstBuilder) ParseConfig(js json.RawMessage) (serviceconfig.LoadBalancingConfig, error) {
func (pickfirstBuilder) ParseConfig(js json.RawMessage) (serviceconfig.LoadBalancingConfig, error) {
var cfg pfConfig
if err := json.Unmarshal(js, &cfg); err != nil {
return nil, fmt.Errorf("pickfirst: unable to unmarshal LB policy config: %s, error: %v", string(js), err)
@@ -243,7 +239,3 @@ func (i *idlePicker) Pick(balancer.PickInfo) (balancer.PickResult, error) {
i.subConn.Connect()
return balancer.PickResult{}, balancer.ErrNoSubConnAvailable
}
func init() {
balancer.Register(newPickfirstBuilder())
}

18
vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go generated vendored
View File

@@ -24,10 +24,28 @@
package dns
import (
"time"
"google.golang.org/grpc/internal/resolver/dns"
"google.golang.org/grpc/resolver"
)
// SetResolvingTimeout sets the maximum duration for DNS resolution requests.
//
// This function affects the global timeout used by all channels using the DNS
// name resolver scheme.
//
// It must be called only at application startup, before any gRPC calls are
// made. Modifying this value after initialization is not thread-safe.
//
// The default value is 30 seconds. Setting the timeout too low may result in
// premature timeouts during resolution, while setting it too high may lead to
// unnecessary delays in service discovery. Choose a value appropriate for your
// specific needs and network environment.
func SetResolvingTimeout(timeout time.Duration) {
dns.ResolvingTimeout = timeout
}
// NewBuilder creates a dnsBuilder which is used to factory DNS resolvers.
//
// Deprecated: import grpc and use resolver.Get("dns") instead.

24
vendor/google.golang.org/grpc/resolver/resolver.go generated vendored
View File

@@ -29,6 +29,7 @@ import (
"google.golang.org/grpc/attributes"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/internal"
"google.golang.org/grpc/serviceconfig"
)
@@ -63,16 +64,18 @@ func Get(scheme string) Builder {
}
// SetDefaultScheme sets the default scheme that will be used. The default
// default scheme is "passthrough".
// scheme is initially set to "passthrough".
//
// NOTE: this function must only be called during initialization time (i.e. in
// an init() function), and is not thread-safe. The scheme set last overrides
// previously set values.
func SetDefaultScheme(scheme string) {
defaultScheme = scheme
internal.UserSetDefaultScheme = true
}
// GetDefaultScheme gets the default scheme that will be used.
// GetDefaultScheme gets the default scheme that will be used by grpc.Dial. If
// SetDefaultScheme is never called, the default scheme used by grpc.NewClient is "dns" instead.
func GetDefaultScheme() string {
return defaultScheme
}
@@ -168,6 +171,9 @@ type BuildOptions struct {
// field. In most cases though, it is not appropriate, and this field may
// be ignored.
Dialer func(context.Context, string) (net.Conn, error)
// Authority is the effective authority of the clientconn for which the
// resolver is built.
Authority string
}
// An Endpoint is one network endpoint, or server, which may have multiple
@@ -281,9 +287,9 @@ func (t Target) Endpoint() string {
return strings.TrimPrefix(endpoint, "/")
}
// String returns a string representation of Target.
// String returns the canonical string representation of Target.
func (t Target) String() string {
return t.URL.String()
return t.URL.Scheme + "://" + t.URL.Host + "/" + t.Endpoint()
}
// Builder creates a resolver that will be used to watch name resolution updates.
@@ -314,3 +320,13 @@ type Resolver interface {
// Close closes the resolver.
Close()
}
// AuthorityOverrider is implemented by Builders that wish to override the
// default authority for the ClientConn.
// By default, the authority used is target.Endpoint().
type AuthorityOverrider interface {
// OverrideAuthority returns the authority to use for a ClientConn with the
// given target. The implementation must generate it without blocking,
// typically in line, and must keep it unchanged.
OverrideAuthority(Target) string
}

7
vendor/google.golang.org/grpc/resolver_wrapper.go generated vendored
View File

@@ -75,6 +75,7 @@ func (ccr *ccResolverWrapper) start() error {
DialCreds: ccr.cc.dopts.copts.TransportCredentials,
CredsBundle: ccr.cc.dopts.copts.CredsBundle,
Dialer: ccr.cc.dopts.copts.Dialer,
Authority: ccr.cc.authority,
}
var err error
ccr.resolver, err = ccr.cc.resolverBuilder.Build(ccr.cc.parsedTarget, ccr, opts)
@@ -96,7 +97,7 @@ func (ccr *ccResolverWrapper) resolveNow(o resolver.ResolveNowOptions) {
// finished shutting down, the channel should block on ccr.serializer.Done()
// without cc.mu held.
func (ccr *ccResolverWrapper) close() {
channelz.Info(logger, ccr.cc.channelzID, "Closing the name resolver")
channelz.Info(logger, ccr.cc.channelz, "Closing the name resolver")
ccr.mu.Lock()
ccr.closed = true
ccr.mu.Unlock()
@@ -146,7 +147,7 @@ func (ccr *ccResolverWrapper) ReportError(err error) {
return
}
ccr.mu.Unlock()
channelz.Warningf(logger, ccr.cc.channelzID, "ccResolverWrapper: reporting error to cc: %v", err)
channelz.Warningf(logger, ccr.cc.channelz, "ccResolverWrapper: reporting error to cc: %v", err)
ccr.cc.updateResolverStateAndUnlock(resolver.State{}, err)
}
@@ -193,5 +194,5 @@ func (ccr *ccResolverWrapper) addChannelzTraceEvent(s resolver.State) {
} else if len(ccr.curState.Addresses) == 0 && len(s.Addresses) > 0 {
updates = append(updates, "resolver returned new addresses")
}
channelz.Infof(logger, ccr.cc.channelzID, "Resolver state updated: %s (%v)", pretty.ToJSON(s), strings.Join(updates, "; "))
channelz.Infof(logger, ccr.cc.channelz, "Resolver state updated: %s (%v)", pretty.ToJSON(s), strings.Join(updates, "; "))
}

90
vendor/google.golang.org/grpc/rpc_util.go generated vendored
View File

@@ -189,6 +189,20 @@ type EmptyCallOption struct{}
func (EmptyCallOption) before(*callInfo) error { return nil }
func (EmptyCallOption) after(*callInfo, *csAttempt) {}
// StaticMethod returns a CallOption which specifies that a call is being made
// to a method that is static, which means the method is known at compile time
// and doesn't change at runtime. This can be used as a signal to stats plugins
// that this method is safe to include as a key to a measurement.
func StaticMethod() CallOption {
return StaticMethodCallOption{}
}
// StaticMethodCallOption is a CallOption that specifies that a call comes
// from a static method.
type StaticMethodCallOption struct {
EmptyCallOption
}
// Header returns a CallOptions that retrieves the header metadata
// for a unary RPC.
func Header(md *metadata.MD) CallOption {
@@ -640,14 +654,18 @@ func encode(c baseCodec, msg any) ([]byte, error) {
return b, nil
}
// compress returns the input bytes compressed by compressor or cp. If both
// compressors are nil, returns nil.
// compress returns the input bytes compressed by compressor or cp.
// If both compressors are nil, or if the message has zero length, returns nil,
// indicating no compression was done.
//
// TODO(dfawley): eliminate cp parameter by wrapping Compressor in an encoding.Compressor.
func compress(in []byte, cp Compressor, compressor encoding.Compressor) ([]byte, error) {
if compressor == nil && cp == nil {
return nil, nil
}
if len(in) == 0 {
return nil, nil
}
wrapErr := func(err error) error {
return status.Errorf(codes.Internal, "grpc: error while compressing: %v", err.Error())
}
@@ -726,17 +744,19 @@ type payloadInfo struct {
uncompressedBytes []byte
}
func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) ([]byte, error) {
pf, buf, err := p.recvMsg(maxReceiveMessageSize)
// recvAndDecompress reads a message from the stream, decompressing it if necessary.
//
// Cancelling the returned cancel function releases the buffer back to the pool. So the caller should cancel as soon as
// the buffer is no longer needed.
func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor,
) (uncompressedBuf []byte, cancel func(), err error) {
pf, compressedBuf, err := p.recvMsg(maxReceiveMessageSize)
if err != nil {
return nil, err
}
if payInfo != nil {
payInfo.compressedLength = len(buf)
return nil, nil, err
}
if st := checkRecvPayload(pf, s.RecvCompress(), compressor != nil || dc != nil); st != nil {
return nil, st.Err()
return nil, nil, st.Err()
}
var size int
@@ -744,21 +764,35 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
// To match legacy behavior, if the decompressor is set by WithDecompressor or RPCDecompressor,
// use this decompressor as the default.
if dc != nil {
buf, err = dc.Do(bytes.NewReader(buf))
size = len(buf)
uncompressedBuf, err = dc.Do(bytes.NewReader(compressedBuf))
size = len(uncompressedBuf)
} else {
buf, size, err = decompress(compressor, buf, maxReceiveMessageSize)
uncompressedBuf, size, err = decompress(compressor, compressedBuf, maxReceiveMessageSize)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
return nil, nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
}
if size > maxReceiveMessageSize {
// TODO: Revisit the error code. Currently keep it consistent with java
// implementation.
return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max (%d vs. %d)", size, maxReceiveMessageSize)
return nil, nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max (%d vs. %d)", size, maxReceiveMessageSize)
}
} else {
uncompressedBuf = compressedBuf
}
if payInfo != nil {
payInfo.compressedLength = len(compressedBuf)
payInfo.uncompressedBytes = uncompressedBuf
cancel = func() {}
} else {
cancel = func() {
p.recvBufferPool.Put(&compressedBuf)
}
}
return buf, nil
return uncompressedBuf, cancel, nil
}
// Using compressor, decompress d, returning data and size.
@@ -778,6 +812,9 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// size is used as an estimate to size the buffer, but we
// will read more data if available.
// +MinRead so ReadFrom will not reallocate if size is correct.
//
// TODO: If we ensure that the buffer size is the same as the DecompressedSize,
// we can also utilize the recv buffer pool here.
buf := bytes.NewBuffer(make([]byte, 0, size+bytes.MinRead))
bytesRead, err := buf.ReadFrom(io.LimitReader(dcReader, int64(maxReceiveMessageSize)+1))
return buf.Bytes(), int(bytesRead), err
@@ -793,18 +830,15 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// dc takes precedence over compressor.
// TODO(dfawley): wrap the old compressor/decompressor using the new API?
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m any, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
buf, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
buf, cancel, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
if err != nil {
return err
}
defer cancel()
if err := c.Unmarshal(buf, m); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message: %v", err)
}
if payInfo != nil {
payInfo.uncompressedBytes = buf
} else {
p.recvBufferPool.Put(&buf)
}
return nil
}
@@ -928,19 +962,6 @@ func setCallInfoCodec(c *callInfo) error {
return nil
}
// channelzData is used to store channelz related data for ClientConn, addrConn and Server.
// These fields cannot be embedded in the original structs (e.g. ClientConn), since to do atomic
// operation on int64 variable on 32-bit machine, user is responsible to enforce memory alignment.
// Here, by grouping those int64 fields inside a struct, we are enforcing the alignment.
type channelzData struct {
callsStarted int64
callsFailed int64
callsSucceeded int64
// lastCallStartedTime stores the timestamp that last call starts. It is of int64 type instead of
// time.Time since it's more costly to atomically update time.Time variable than int64 variable.
lastCallStartedTime int64
}
// The SupportPackageIsVersion variables are referenced from generated protocol
// buffer files to ensure compatibility with the gRPC version used. The latest
// support package version is 7.
@@ -954,6 +975,7 @@ const (
SupportPackageIsVersion5 = true
SupportPackageIsVersion6 = true
SupportPackageIsVersion7 = true
SupportPackageIsVersion8 = true
)
const grpcUA = "grpc-go/" + Version

180
vendor/google.golang.org/grpc/server.go generated vendored
View File

@@ -33,8 +33,6 @@ import (
"sync/atomic"
"time"
"golang.org/x/net/trace"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/encoding"
@@ -74,9 +72,6 @@ func init() {
return srv.isRegisteredMethod(method)
}
internal.ServerFromContext = serverFromContext
internal.DrainServerTransports = func(srv *Server, addr string) {
srv.drainServerTransports(addr)
}
internal.AddGlobalServerOptions = func(opt ...ServerOption) {
globalServerOptions = append(globalServerOptions, opt...)
}
@@ -134,17 +129,18 @@ type Server struct {
drain bool
cv *sync.Cond // signaled when connections close for GracefulStop
services map[string]*serviceInfo // service name -> service info
events trace.EventLog
events traceEventLog
quit *grpcsync.Event
done *grpcsync.Event
channelzRemoveOnce sync.Once
serveWG sync.WaitGroup // counts active Serve goroutines for GracefulStop
serveWG sync.WaitGroup // counts active Serve goroutines for Stop/GracefulStop
handlersWG sync.WaitGroup // counts active method handler goroutines
channelzID *channelz.Identifier
czData *channelzData
channelz *channelz.Server
serverWorkerChannel chan func()
serverWorkerChannel chan func()
serverWorkerChannelClose func()
}
type serverOptions struct {
@@ -175,6 +171,7 @@ type serverOptions struct {
headerTableSize *uint32
numServerWorkers uint32
recvBufferPool SharedBufferPool
waitForHandlers bool
}
var defaultServerOptions = serverOptions{
@@ -251,11 +248,9 @@ func SharedWriteBuffer(val bool) ServerOption {
}
// WriteBufferSize determines how much data can be batched before doing a write
// on the wire. The corresponding memory allocation for this buffer will be
// twice the size to keep syscalls low. The default value for this buffer is
// 32KB. Zero or negative values will disable the write buffer such that each
// write will be on underlying connection.
// Note: A Send call may not directly translate to a write.
// on the wire. The default value for this buffer is 32KB. Zero or negative
// values will disable the write buffer such that each write will be on underlying
// connection. Note: A Send call may not directly translate to a write.
func WriteBufferSize(s int) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.writeBufferSize = s
@@ -572,6 +567,21 @@ func NumStreamWorkers(numServerWorkers uint32) ServerOption {
})
}
// WaitForHandlers cause Stop to wait until all outstanding method handlers have
// exited before returning. If false, Stop will return as soon as all
// connections have closed, but method handlers may still be running. By
// default, Stop does not wait for method handlers to return.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WaitForHandlers(w bool) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.waitForHandlers = w
})
}
// RecvBufferPool returns a ServerOption that configures the server
// to use the provided shared buffer pool for parsing incoming messages. Depending
// on the application's workload, this could result in reduced memory allocation.
@@ -623,15 +633,14 @@ func (s *Server) serverWorker() {
// connections to reduce the time spent overall on runtime.morestack.
func (s *Server) initServerWorkers() {
s.serverWorkerChannel = make(chan func())
s.serverWorkerChannelClose = grpcsync.OnceFunc(func() {
close(s.serverWorkerChannel)
})
for i := uint32(0); i < s.opts.numServerWorkers; i++ {
go s.serverWorker()
}
}
func (s *Server) stopServerWorkers() {
close(s.serverWorkerChannel)
}
// NewServer creates a gRPC server which has no service registered and has not
// started to accept requests yet.
func NewServer(opt ...ServerOption) *Server {
@@ -649,22 +658,21 @@ func NewServer(opt ...ServerOption) *Server {
services: make(map[string]*serviceInfo),
quit: grpcsync.NewEvent(),
done: grpcsync.NewEvent(),
czData: new(channelzData),
channelz: channelz.RegisterServer(""),
}
chainUnaryServerInterceptors(s)
chainStreamServerInterceptors(s)
s.cv = sync.NewCond(&s.mu)
if EnableTracing {
_, file, line, _ := runtime.Caller(1)
s.events = trace.NewEventLog("grpc.Server", fmt.Sprintf("%s:%d", file, line))
s.events = newTraceEventLog("grpc.Server", fmt.Sprintf("%s:%d", file, line))
}
if s.opts.numServerWorkers > 0 {
s.initServerWorkers()
}
s.channelzID = channelz.RegisterServer(&channelzServer{s}, "")
channelz.Info(logger, s.channelzID, "Server created")
channelz.Info(logger, s.channelz, "Server created")
return s
}
@@ -790,20 +798,13 @@ var ErrServerStopped = errors.New("grpc: the server has been stopped")
type listenSocket struct {
net.Listener
channelzID *channelz.Identifier
}
func (l *listenSocket) ChannelzMetric() *channelz.SocketInternalMetric {
return &channelz.SocketInternalMetric{
SocketOptions: channelz.GetSocketOption(l.Listener),
LocalAddr: l.Listener.Addr(),
}
channelz *channelz.Socket
}
func (l *listenSocket) Close() error {
err := l.Listener.Close()
channelz.RemoveEntry(l.channelzID)
channelz.Info(logger, l.channelzID, "ListenSocket deleted")
channelz.RemoveEntry(l.channelz.ID)
channelz.Info(logger, l.channelz, "ListenSocket deleted")
return err
}
@@ -845,7 +846,16 @@ func (s *Server) Serve(lis net.Listener) error {
}
}()
ls := &listenSocket{Listener: lis}
ls := &listenSocket{
Listener: lis,
channelz: channelz.RegisterSocket(&channelz.Socket{
SocketType: channelz.SocketTypeListen,
Parent: s.channelz,
RefName: lis.Addr().String(),
LocalAddr: lis.Addr(),
SocketOptions: channelz.GetSocketOption(lis)},
),
}
s.lis[ls] = true
defer func() {
@@ -857,14 +867,8 @@ func (s *Server) Serve(lis net.Listener) error {
s.mu.Unlock()
}()
var err error
ls.channelzID, err = channelz.RegisterListenSocket(ls, s.channelzID, lis.Addr().String())
if err != nil {
s.mu.Unlock()
return err
}
s.mu.Unlock()
channelz.Info(logger, ls.channelzID, "ListenSocket created")
channelz.Info(logger, ls.channelz, "ListenSocket created")
var tempDelay time.Duration // how long to sleep on accept failure
for {
@@ -932,6 +936,12 @@ func (s *Server) handleRawConn(lisAddr string, rawConn net.Conn) {
return
}
if cc, ok := rawConn.(interface {
PassServerTransport(transport.ServerTransport)
}); ok {
cc.PassServerTransport(st)
}
if !s.addConn(lisAddr, st) {
return
}
@@ -941,15 +951,6 @@ func (s *Server) handleRawConn(lisAddr string, rawConn net.Conn) {
}()
}
func (s *Server) drainServerTransports(addr string) {
s.mu.Lock()
conns := s.conns[addr]
for st := range conns {
st.Drain("")
}
s.mu.Unlock()
}
// newHTTP2Transport sets up a http/2 transport (using the
// gRPC http2 server transport in transport/http2_server.go).
func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
@@ -966,7 +967,7 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
WriteBufferSize: s.opts.writeBufferSize,
ReadBufferSize: s.opts.readBufferSize,
SharedWriteBuffer: s.opts.sharedWriteBuffer,
ChannelzParentID: s.channelzID,
ChannelzParent: s.channelz,
MaxHeaderListSize: s.opts.maxHeaderListSize,
HeaderTableSize: s.opts.headerTableSize,
}
@@ -980,7 +981,7 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
if err != credentials.ErrConnDispatched {
// Don't log on ErrConnDispatched and io.EOF to prevent log spam.
if err != io.EOF {
channelz.Info(logger, s.channelzID, "grpc: Server.Serve failed to create ServerTransport: ", err)
channelz.Info(logger, s.channelz, "grpc: Server.Serve failed to create ServerTransport: ", err)
}
c.Close()
}
@@ -1010,9 +1011,11 @@ func (s *Server) serveStreams(ctx context.Context, st transport.ServerTransport,
streamQuota := newHandlerQuota(s.opts.maxConcurrentStreams)
st.HandleStreams(ctx, func(stream *transport.Stream) {
s.handlersWG.Add(1)
streamQuota.acquire()
f := func() {
defer streamQuota.release()
defer s.handlersWG.Done()
s.handleStream(st, stream)
}
@@ -1110,37 +1113,28 @@ func (s *Server) removeConn(addr string, st transport.ServerTransport) {
}
}
func (s *Server) channelzMetric() *channelz.ServerInternalMetric {
return &channelz.ServerInternalMetric{
CallsStarted: atomic.LoadInt64(&s.czData.callsStarted),
CallsSucceeded: atomic.LoadInt64(&s.czData.callsSucceeded),
CallsFailed: atomic.LoadInt64(&s.czData.callsFailed),
LastCallStartedTimestamp: time.Unix(0, atomic.LoadInt64(&s.czData.lastCallStartedTime)),
}
}
func (s *Server) incrCallsStarted() {
atomic.AddInt64(&s.czData.callsStarted, 1)
atomic.StoreInt64(&s.czData.lastCallStartedTime, time.Now().UnixNano())
s.channelz.ServerMetrics.CallsStarted.Add(1)
s.channelz.ServerMetrics.LastCallStartedTimestamp.Store(time.Now().UnixNano())
}
func (s *Server) incrCallsSucceeded() {
atomic.AddInt64(&s.czData.callsSucceeded, 1)
s.channelz.ServerMetrics.CallsSucceeded.Add(1)
}
func (s *Server) incrCallsFailed() {
atomic.AddInt64(&s.czData.callsFailed, 1)
s.channelz.ServerMetrics.CallsFailed.Add(1)
}
func (s *Server) sendResponse(ctx context.Context, t transport.ServerTransport, stream *transport.Stream, msg any, cp Compressor, opts *transport.Options, comp encoding.Compressor) error {
data, err := encode(s.getCodec(stream.ContentSubtype()), msg)
if err != nil {
channelz.Error(logger, s.channelzID, "grpc: server failed to encode response: ", err)
channelz.Error(logger, s.channelz, "grpc: server failed to encode response: ", err)
return err
}
compData, err := compress(data, cp, comp)
if err != nil {
channelz.Error(logger, s.channelzID, "grpc: server failed to compress response: ", err)
channelz.Error(logger, s.channelz, "grpc: server failed to compress response: ", err)
return err
}
hdr, payload := msgHeader(data, compData)
@@ -1331,10 +1325,11 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
if len(shs) != 0 || len(binlogs) != 0 {
payInfo = &payloadInfo{}
}
d, err := recvAndDecompress(&parser{r: stream, recvBufferPool: s.opts.recvBufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
d, cancel, err := recvAndDecompress(&parser{r: stream, recvBufferPool: s.opts.recvBufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
if err != nil {
if e := t.WriteStatus(stream, status.Convert(err)); e != nil {
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
channelz.Warningf(logger, s.channelz, "grpc: Server.processUnaryRPC failed to write status: %v", e)
}
return err
}
@@ -1342,6 +1337,8 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
t.IncrMsgRecv()
}
df := func(v any) error {
defer cancel()
if err := s.getCodec(stream.ContentSubtype()).Unmarshal(d, v); err != nil {
return status.Errorf(codes.Internal, "grpc: error unmarshalling request: %v", err)
}
@@ -1383,7 +1380,7 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
trInfo.tr.SetError()
}
if e := t.WriteStatus(stream, appStatus); e != nil {
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
channelz.Warningf(logger, s.channelz, "grpc: Server.processUnaryRPC failed to write status: %v", e)
}
if len(binlogs) != 0 {
if h, _ := stream.Header(); h.Len() > 0 {
@@ -1423,7 +1420,7 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
}
if sts, ok := status.FromError(err); ok {
if e := t.WriteStatus(stream, sts); e != nil {
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
channelz.Warningf(logger, s.channelz, "grpc: Server.processUnaryRPC failed to write status: %v", e)
}
} else {
switch st := err.(type) {
@@ -1721,8 +1718,8 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
ctx = contextWithServer(ctx, s)
var ti *traceInfo
if EnableTracing {
tr := trace.New("grpc.Recv."+methodFamily(stream.Method()), stream.Method())
ctx = trace.NewContext(ctx, tr)
tr := newTrace("grpc.Recv."+methodFamily(stream.Method()), stream.Method())
ctx = newTraceContext(ctx, tr)
ti = &traceInfo{
tr: tr,
firstLine: firstLine{
@@ -1751,7 +1748,7 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
ti.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
ti.tr.SetError()
}
channelz.Warningf(logger, s.channelzID, "grpc: Server.handleStream failed to write status: %v", err)
channelz.Warningf(logger, s.channelz, "grpc: Server.handleStream failed to write status: %v", err)
}
if ti != nil {
ti.tr.Finish()
@@ -1808,7 +1805,7 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
ti.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
ti.tr.SetError()
}
channelz.Warningf(logger, s.channelzID, "grpc: Server.handleStream failed to write status: %v", err)
channelz.Warningf(logger, s.channelz, "grpc: Server.handleStream failed to write status: %v", err)
}
if ti != nil {
ti.tr.Finish()
@@ -1880,8 +1877,7 @@ func (s *Server) stop(graceful bool) {
s.quit.Fire()
defer s.done.Fire()
s.channelzRemoveOnce.Do(func() { channelz.RemoveEntry(s.channelzID) })
s.channelzRemoveOnce.Do(func() { channelz.RemoveEntry(s.channelz.ID) })
s.mu.Lock()
s.closeListenersLocked()
// Wait for serving threads to be ready to exit. Only then can we be sure no
@@ -1898,15 +1894,23 @@ func (s *Server) stop(graceful bool) {
s.closeServerTransportsLocked()
}
if s.opts.numServerWorkers > 0 {
s.stopServerWorkers()
}
for len(s.conns) != 0 {
s.cv.Wait()
}
s.conns = nil
if s.opts.numServerWorkers > 0 {
// Closing the channel (only once, via grpcsync.OnceFunc) after all the
// connections have been closed above ensures that there are no
// goroutines executing the callback passed to st.HandleStreams (where
// the channel is written to).
s.serverWorkerChannelClose()
}
if graceful || s.opts.waitForHandlers {
s.handlersWG.Wait()
}
if s.events != nil {
s.events.Finish()
s.events = nil
@@ -2098,7 +2102,7 @@ func ClientSupportedCompressors(ctx context.Context) ([]string, error) {
return nil, fmt.Errorf("failed to fetch the stream from the given context %v", ctx)
}
return strings.Split(stream.ClientAdvertisedCompressors(), ","), nil
return stream.ClientAdvertisedCompressors(), nil
}
// SetTrailer sets the trailer metadata that will be sent when an RPC returns.
@@ -2128,17 +2132,9 @@ func Method(ctx context.Context) (string, bool) {
return s.Method(), true
}
type channelzServer struct {
s *Server
}
func (c *channelzServer) ChannelzMetric() *channelz.ServerInternalMetric {
return c.s.channelzMetric()
}
// validateSendCompressor returns an error when given compressor name cannot be
// handled by the server or the client based on the advertised compressors.
func validateSendCompressor(name, clientCompressors string) error {
func validateSendCompressor(name string, clientCompressors []string) error {
if name == encoding.Identity {
return nil
}
@@ -2147,7 +2143,7 @@ func validateSendCompressor(name, clientCompressors string) error {
return fmt.Errorf("compressor not registered %q", name)
}
for _, c := range strings.Split(clientCompressors, ",") {
for _, c := range clientCompressors {
if c == name {
return nil // found match
}

41
vendor/google.golang.org/grpc/service_config.go generated vendored
View File

@@ -25,8 +25,10 @@ import (
"reflect"
"time"
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/internal"
"google.golang.org/grpc/internal/balancer/gracefulswitch"
internalserviceconfig "google.golang.org/grpc/internal/serviceconfig"
"google.golang.org/grpc/serviceconfig"
)
@@ -41,11 +43,6 @@ const maxInt = int(^uint(0) >> 1)
// https://github.com/grpc/grpc/blob/master/doc/service_config.md
type MethodConfig = internalserviceconfig.MethodConfig
type lbConfig struct {
name string
cfg serviceconfig.LoadBalancingConfig
}
// ServiceConfig is provided by the service provider and contains parameters for how
// clients that connect to the service should behave.
//
@@ -55,14 +52,9 @@ type lbConfig struct {
type ServiceConfig struct {
serviceconfig.Config
// LB is the load balancer the service providers recommends. This is
// deprecated; lbConfigs is preferred. If lbConfig and LB are both present,
// lbConfig will be used.
LB *string
// lbConfig is the service config's load balancing configuration. If
// lbConfig and LB are both present, lbConfig will be used.
lbConfig *lbConfig
lbConfig serviceconfig.LoadBalancingConfig
// Methods contains a map for the methods in this service. If there is an
// exact match for a method (i.e. /service/method) in the map, use the
@@ -164,7 +156,7 @@ type jsonMC struct {
// TODO(lyuxuan): delete this struct after cleaning up old service config implementation.
type jsonSC struct {
LoadBalancingPolicy *string
LoadBalancingConfig *internalserviceconfig.BalancerConfig
LoadBalancingConfig *json.RawMessage
MethodConfig *[]jsonMC
RetryThrottling *retryThrottlingPolicy
HealthCheckConfig *healthCheckConfig
@@ -184,18 +176,33 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
return &serviceconfig.ParseResult{Err: err}
}
sc := ServiceConfig{
LB: rsc.LoadBalancingPolicy,
Methods: make(map[string]MethodConfig),
retryThrottling: rsc.RetryThrottling,
healthCheckConfig: rsc.HealthCheckConfig,
rawJSONString: js,
}
if c := rsc.LoadBalancingConfig; c != nil {
sc.lbConfig = &lbConfig{
name: c.Name,
cfg: c.Config,
c := rsc.LoadBalancingConfig
if c == nil {
name := PickFirstBalancerName
if rsc.LoadBalancingPolicy != nil {
name = *rsc.LoadBalancingPolicy
}
if balancer.Get(name) == nil {
name = PickFirstBalancerName
}
cfg := []map[string]any{{name: struct{}{}}}
strCfg, err := json.Marshal(cfg)
if err != nil {
return &serviceconfig.ParseResult{Err: fmt.Errorf("unexpected error marshaling simple LB config: %w", err)}
}
r := json.RawMessage(strCfg)
c = &r
}
cfg, err := gracefulswitch.ParseConfig(*c)
if err != nil {
return &serviceconfig.ParseResult{Err: err}
}
sc.lbConfig = cfg
if rsc.MethodConfig == nil {
return &serviceconfig.ParseResult{Config: &sc}

13
vendor/google.golang.org/grpc/stream.go generated vendored
View File

@@ -27,7 +27,6 @@ import (
"sync"
"time"
"golang.org/x/net/trace"
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/encoding"
@@ -48,6 +47,8 @@ import (
"google.golang.org/grpc/status"
)
var metadataFromOutgoingContextRaw = internal.FromOutgoingContextRaw.(func(context.Context) (metadata.MD, [][]string, bool))
// StreamHandler defines the handler called by gRPC server to complete the
// execution of a streaming RPC.
//
@@ -184,7 +185,7 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
// when the RPC completes.
opts = append([]CallOption{OnFinish(func(error) { cc.idlenessMgr.OnCallEnd() })}, opts...)
if md, added, ok := metadata.FromOutgoingContextRaw(ctx); ok {
if md, added, ok := metadataFromOutgoingContextRaw(ctx); ok {
// validate md
if err := imetadata.Validate(md); err != nil {
return nil, status.Error(codes.Internal, err.Error())
@@ -429,7 +430,7 @@ func (cs *clientStream) newAttemptLocked(isTransparent bool) (*csAttempt, error)
var trInfo *traceInfo
if EnableTracing {
trInfo = &traceInfo{
tr: trace.New("grpc.Sent."+methodFamily(method), method),
tr: newTrace("grpc.Sent."+methodFamily(method), method),
firstLine: firstLine{
client: true,
},
@@ -438,7 +439,7 @@ func (cs *clientStream) newAttemptLocked(isTransparent bool) (*csAttempt, error)
trInfo.firstLine.deadline = time.Until(deadline)
}
trInfo.tr.LazyLog(&trInfo.firstLine, false)
ctx = trace.NewContext(ctx, trInfo.tr)
ctx = newTraceContext(ctx, trInfo.tr)
}
if cs.cc.parsedTarget.URL.Scheme == internal.GRPCResolverSchemeExtraMetadata {
@@ -654,13 +655,13 @@ func (a *csAttempt) shouldRetry(err error) (bool, error) {
if len(sps) == 1 {
var e error
if pushback, e = strconv.Atoi(sps[0]); e != nil || pushback < 0 {
channelz.Infof(logger, cs.cc.channelzID, "Server retry pushback specified to abort (%q).", sps[0])
channelz.Infof(logger, cs.cc.channelz, "Server retry pushback specified to abort (%q).", sps[0])
cs.retryThrottler.throttle() // This counts as a failure for throttling.
return false, err
}
hasPushback = true
} else if len(sps) > 1 {
channelz.Warningf(logger, cs.cc.channelzID, "Server retry pushback specified multiple values (%q); not retrying.", sps)
channelz.Warningf(logger, cs.cc.channelz, "Server retry pushback specified multiple values (%q); not retrying.", sps)
cs.retryThrottler.throttle() // This counts as a failure for throttling.
return false, err
}

26
vendor/google.golang.org/grpc/trace.go generated vendored
View File

@@ -26,8 +26,6 @@ import (
"strings"
"sync"
"time"
"golang.org/x/net/trace"
)
// EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
@@ -44,9 +42,31 @@ func methodFamily(m string) string {
return m
}
// traceEventLog mirrors golang.org/x/net/trace.EventLog.
//
// It exists in order to avoid importing x/net/trace on grpcnotrace builds.
type traceEventLog interface {
Printf(format string, a ...any)
Errorf(format string, a ...any)
Finish()
}
// traceLog mirrors golang.org/x/net/trace.Trace.
//
// It exists in order to avoid importing x/net/trace on grpcnotrace builds.
type traceLog interface {
LazyLog(x fmt.Stringer, sensitive bool)
LazyPrintf(format string, a ...any)
SetError()
SetRecycler(f func(any))
SetTraceInfo(traceID, spanID uint64)
SetMaxEvents(m int)
Finish()
}
// traceInfo contains tracing information for an RPC.
type traceInfo struct {
tr trace.Trace
tr traceLog
firstLine firstLine
}

52
vendor/google.golang.org/grpc/trace_notrace.go generated vendored Normal file
View File

@@ -0,0 +1,52 @@
//go:build grpcnotrace
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package grpc
// grpcnotrace can be used to avoid importing golang.org/x/net/trace, which in
// turn enables binaries using gRPC-Go for dead code elimination, which can
// yield 10-15% improvements in binary size when tracing is not needed.
import (
"context"
"fmt"
)
type notrace struct{}
func (notrace) LazyLog(x fmt.Stringer, sensitive bool) {}
func (notrace) LazyPrintf(format string, a ...any) {}
func (notrace) SetError() {}
func (notrace) SetRecycler(f func(any)) {}
func (notrace) SetTraceInfo(traceID, spanID uint64) {}
func (notrace) SetMaxEvents(m int) {}
func (notrace) Finish() {}
func newTrace(family, title string) traceLog {
return notrace{}
}
func newTraceContext(ctx context.Context, tr traceLog) context.Context {
return ctx
}
func newTraceEventLog(family, title string) traceEventLog {
return nil
}

32
vendor/google.golang.org/grpc/internal/channelz/util_linux.go → vendor/google.golang.org/grpc/trace_withtrace.go generated vendored
View File

@@ -1,6 +1,8 @@
//go:build !grpcnotrace
/*
*
* Copyright 2018 gRPC authors.
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,22 +18,22 @@
*
*/
package channelz
package grpc
import (
"syscall"
"context"
t "golang.org/x/net/trace"
)
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(socket any) *SocketOptionData {
c, ok := socket.(syscall.Conn)
if !ok {
return nil
}
data := &SocketOptionData{}
if rawConn, err := c.SyscallConn(); err == nil {
rawConn.Control(data.Getsockopt)
return data
}
return nil
func newTrace(family, title string) traceLog {
return t.New(family, title)
}
func newTraceContext(ctx context.Context, tr traceLog) context.Context {
return t.NewContext(ctx, tr)
}
func newTraceEventLog(family, title string) traceEventLog {
return t.NewEventLog(family, title)
}

2
vendor/google.golang.org/grpc/version.go generated vendored
View File

@@ -19,4 +19,4 @@
package grpc
// Version is the current grpc version.
const Version = "1.60.0"
const Version = "1.63.0"

15
vendor/google.golang.org/grpc/vet.sh generated vendored
View File

@@ -41,7 +41,7 @@ if [[ "$1" = "-install" ]]; then
popd
if [[ -z "${VET_SKIP_PROTO}" ]]; then
if [[ "${GITHUB_ACTIONS}" = "true" ]]; then
PROTOBUF_VERSION=22.0 # a.k.a v4.22.0 in pb.go files.
PROTOBUF_VERSION=25.2 # a.k.a. v4.22.0 in pb.go files.
PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
pushd /home/runner/go
wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
@@ -83,12 +83,16 @@ git grep 'func [A-Z]' -- "*_test.go" | not grep -v 'func Test\|Benchmark\|Exampl
# - Do not import x/net/context.
not git grep -l 'x/net/context' -- "*.go"
# - Do not use time.After except in tests. It has the potential to leak the
# timer since there is no way to stop it early.
git grep -l 'time.After(' -- "*.go" | not grep -v '_test.go\|test_utils\|testutils'
# - Do not import math/rand for real library code. Use internal/grpcrand for
# thread safety.
git grep -l '"math/rand"' -- "*.go" 2>&1 | not grep -v '^examples\|^interop/stress\|grpcrand\|^benchmark\|wrr_test'
# - Do not use "interface{}"; use "any" instead.
git grep -l 'interface{}' -- "*.go" 2>&1 | not grep -v '\.pb\.go\|protoc-gen-go-grpc'
git grep -l 'interface{}' -- "*.go" 2>&1 | not grep -v '\.pb\.go\|protoc-gen-go-grpc\|grpc_testing_not_regenerate'
# - Do not call grpclog directly. Use grpclog.Component instead.
git grep -l -e 'grpclog.I' --or -e 'grpclog.W' --or -e 'grpclog.E' --or -e 'grpclog.F' --or -e 'grpclog.V' -- "*.go" | not grep -v '^grpclog/component.go\|^internal/grpctest/tlogger_test.go'
@@ -127,7 +131,7 @@ staticcheck -go 1.19 -checks 'all' ./... > "${SC_OUT}" || true
grep -v "(ST1000)" "${SC_OUT}" | grep -v "(SA1019)" | grep -v "(ST1003)" | not grep -v "(ST1019)\|\(other import of\)"
# Exclude underscore checks for generated code.
grep "(ST1003)" "${SC_OUT}" | not grep -v '\(.pb.go:\)\|\(code_string_test.go:\)'
grep "(ST1003)" "${SC_OUT}" | not grep -v '\(.pb.go:\)\|\(code_string_test.go:\)\|\(grpc_testing_not_regenerate\)'
# Error for duplicate imports not including grpc protos.
grep "(ST1019)\|\(other import of\)" "${SC_OUT}" | not grep -Fv 'XXXXX PleaseIgnoreUnused
@@ -152,6 +156,7 @@ grep "(SA1019)" "${SC_OUT}" | not grep -Fv 'XXXXX PleaseIgnoreUnused
XXXXX Protobuf related deprecation errors:
"github.com/golang/protobuf
.pb.go:
grpc_testing_not_regenerate
: ptypes.
proto.RegisterType
XXXXX gRPC internal usage deprecation errors:
@@ -171,6 +176,7 @@ UpdateAddresses is deprecated:
UpdateSubConnState is deprecated:
balancer.ErrTransientFailure is deprecated:
grpc/reflection/v1alpha/reflection.proto
SwitchTo is deprecated:
XXXXX xDS deprecated fields we support
.ExactMatch
.PrefixMatch
@@ -184,9 +190,6 @@ GetSafeRegexMatch
GetSuffixMatch
GetTlsCertificateCertificateProviderInstance
GetValidationContextCertificateProviderInstance
XXXXX TODO: Remove the below deprecation usages:
CloseNotifier
Roots.Subjects
XXXXX PleaseIgnoreUnused'
echo SUCCESS

38
vendor/google.golang.org/protobuf/encoding/protojson/decode.go generated vendored
View File

@@ -11,6 +11,7 @@ import (
"strconv"
"strings"
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/encoding/json"
"google.golang.org/protobuf/internal/encoding/messageset"
"google.golang.org/protobuf/internal/errors"
@@ -23,7 +24,7 @@ import (
"google.golang.org/protobuf/reflect/protoregistry"
)
// Unmarshal reads the given []byte into the given proto.Message.
// Unmarshal reads the given []byte into the given [proto.Message].
// The provided message must be mutable (e.g., a non-nil pointer to a message).
func Unmarshal(b []byte, m proto.Message) error {
return UnmarshalOptions{}.Unmarshal(b, m)
@@ -37,7 +38,7 @@ type UnmarshalOptions struct {
// required fields will not return an error.
AllowPartial bool
// If DiscardUnknown is set, unknown fields are ignored.
// If DiscardUnknown is set, unknown fields and enum name values are ignored.
DiscardUnknown bool
// Resolver is used for looking up types when unmarshaling
@@ -47,9 +48,13 @@ type UnmarshalOptions struct {
protoregistry.MessageTypeResolver
protoregistry.ExtensionTypeResolver
}
// RecursionLimit limits how deeply messages may be nested.
// If zero, a default limit is applied.
RecursionLimit int
}
// Unmarshal reads the given []byte and populates the given proto.Message
// Unmarshal reads the given []byte and populates the given [proto.Message]
// using options in the UnmarshalOptions object.
// It will clear the message first before setting the fields.
// If it returns an error, the given message may be partially set.
@@ -67,6 +72,9 @@ func (o UnmarshalOptions) unmarshal(b []byte, m proto.Message) error {
if o.Resolver == nil {
o.Resolver = protoregistry.GlobalTypes
}
if o.RecursionLimit == 0 {
o.RecursionLimit = protowire.DefaultRecursionLimit
}
dec := decoder{json.NewDecoder(b), o}
if err := dec.unmarshalMessage(m.ProtoReflect(), false); err != nil {
@@ -114,6 +122,10 @@ func (d decoder) syntaxError(pos int, f string, x ...interface{}) error {
// unmarshalMessage unmarshals a message into the given protoreflect.Message.
func (d decoder) unmarshalMessage(m protoreflect.Message, skipTypeURL bool) error {
d.opts.RecursionLimit--
if d.opts.RecursionLimit < 0 {
return errors.New("exceeded max recursion depth")
}
if unmarshal := wellKnownTypeUnmarshaler(m.Descriptor().FullName()); unmarshal != nil {
return unmarshal(d, m)
}
@@ -266,7 +278,9 @@ func (d decoder) unmarshalSingular(m protoreflect.Message, fd protoreflect.Field
if err != nil {
return err
}
m.Set(fd, val)
if val.IsValid() {
m.Set(fd, val)
}
return nil
}
@@ -329,7 +343,7 @@ func (d decoder) unmarshalScalar(fd protoreflect.FieldDescriptor) (protoreflect.
}
case protoreflect.EnumKind:
if v, ok := unmarshalEnum(tok, fd); ok {
if v, ok := unmarshalEnum(tok, fd, d.opts.DiscardUnknown); ok {
return v, nil
}
@@ -474,7 +488,7 @@ func unmarshalBytes(tok json.Token) (protoreflect.Value, bool) {
return protoreflect.ValueOfBytes(b), true
}
func unmarshalEnum(tok json.Token, fd protoreflect.FieldDescriptor) (protoreflect.Value, bool) {
func unmarshalEnum(tok json.Token, fd protoreflect.FieldDescriptor, discardUnknown bool) (protoreflect.Value, bool) {
switch tok.Kind() {
case json.String:
// Lookup EnumNumber based on name.
@@ -482,6 +496,9 @@ func unmarshalEnum(tok json.Token, fd protoreflect.FieldDescriptor) (protoreflec
if enumVal := fd.Enum().Values().ByName(protoreflect.Name(s)); enumVal != nil {
return protoreflect.ValueOfEnum(enumVal.Number()), true
}
if discardUnknown {
return protoreflect.Value{}, true
}
case json.Number:
if n, ok := tok.Int(32); ok {
@@ -542,7 +559,9 @@ func (d decoder) unmarshalList(list protoreflect.List, fd protoreflect.FieldDesc
if err != nil {
return err
}
list.Append(val)
if val.IsValid() {
list.Append(val)
}
}
}
@@ -609,8 +628,9 @@ Loop:
if err != nil {
return err
}
mmap.Set(pkey, pval)
if pval.IsValid() {
mmap.Set(pkey, pval)
}
}
return nil

2
vendor/google.golang.org/protobuf/encoding/protojson/doc.go generated vendored
View File

@@ -6,6 +6,6 @@
// format. It follows the guide at
// https://protobuf.dev/programming-guides/proto3#json.
//
// This package produces a different output than the standard "encoding/json"
// This package produces a different output than the standard [encoding/json]
// package, which does not operate correctly on protocol buffer messages.
package protojson

59
vendor/google.golang.org/protobuf/encoding/protojson/encode.go generated vendored
View File

@@ -25,15 +25,17 @@ const defaultIndent = " "
// Format formats the message as a multiline string.
// This function is only intended for human consumption and ignores errors.
// Do not depend on the output being stable. It may change over time across
// different versions of the program.
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func Format(m proto.Message) string {
return MarshalOptions{Multiline: true}.Format(m)
}
// Marshal writes the given proto.Message in JSON format using default options.
// Do not depend on the output being stable. It may change over time across
// different versions of the program.
// Marshal writes the given [proto.Message] in JSON format using default options.
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func Marshal(m proto.Message) ([]byte, error) {
return MarshalOptions{}.Marshal(m)
}
@@ -81,6 +83,25 @@ type MarshalOptions struct {
// ╚═══════╧════════════════════════════╝
EmitUnpopulated bool
// EmitDefaultValues specifies whether to emit default-valued primitive fields,
// empty lists, and empty maps. The fields affected are as follows:
// ╔═══════╤════════════════════════════════════════╗
// ║ JSON │ Protobuf field ║
// ╠═══════╪════════════════════════════════════════╣
// ║ false │ non-optional scalar boolean fields ║
// ║ 0 │ non-optional scalar numeric fields ║
// ║ "" │ non-optional scalar string/byte fields ║
// ║ [] │ empty repeated fields ║
// ║ {} │ empty map fields ║
// ╚═══════╧════════════════════════════════════════╝
//
// Behaves similarly to EmitUnpopulated, but does not emit "null"-value fields,
// i.e. presence-sensing fields that are omitted will remain omitted to preserve
// presence-sensing.
// EmitUnpopulated takes precedence over EmitDefaultValues since the former generates
// a strict superset of the latter.
EmitDefaultValues bool
// Resolver is used for looking up types when expanding google.protobuf.Any
// messages. If nil, this defaults to using protoregistry.GlobalTypes.
Resolver interface {
@@ -91,8 +112,9 @@ type MarshalOptions struct {
// Format formats the message as a string.
// This method is only intended for human consumption and ignores errors.
// Do not depend on the output being stable. It may change over time across
// different versions of the program.
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func (o MarshalOptions) Format(m proto.Message) string {
if m == nil || !m.ProtoReflect().IsValid() {
return "<nil>" // invalid syntax, but okay since this is for debugging
@@ -102,9 +124,10 @@ func (o MarshalOptions) Format(m proto.Message) string {
return string(b)
}
// Marshal marshals the given proto.Message in the JSON format using options in
// MarshalOptions. Do not depend on the output being stable. It may change over
// time across different versions of the program.
// Marshal marshals the given [proto.Message] in the JSON format using options in
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
return o.marshal(nil, m)
}
@@ -178,7 +201,11 @@ func (m typeURLFieldRanger) Range(f func(protoreflect.FieldDescriptor, protorefl
// unpopulatedFieldRanger wraps a protoreflect.Message and modifies its Range
// method to additionally iterate over unpopulated fields.
type unpopulatedFieldRanger struct{ protoreflect.Message }
type unpopulatedFieldRanger struct {
protoreflect.Message
skipNull bool
}
func (m unpopulatedFieldRanger) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
fds := m.Descriptor().Fields()
@@ -192,6 +219,9 @@ func (m unpopulatedFieldRanger) Range(f func(protoreflect.FieldDescriptor, proto
isProto2Scalar := fd.Syntax() == protoreflect.Proto2 && fd.Default().IsValid()
isSingularMessage := fd.Cardinality() != protoreflect.Repeated && fd.Message() != nil
if isProto2Scalar || isSingularMessage {
if m.skipNull {
continue
}
v = protoreflect.Value{} // use invalid value to emit null
}
if !f(fd, v) {
@@ -217,8 +247,11 @@ func (e encoder) marshalMessage(m protoreflect.Message, typeURL string) error {
defer e.EndObject()
var fields order.FieldRanger = m
if e.opts.EmitUnpopulated {
fields = unpopulatedFieldRanger{m}
switch {
case e.opts.EmitUnpopulated:
fields = unpopulatedFieldRanger{Message: m, skipNull: false}
case e.opts.EmitDefaultValues:
fields = unpopulatedFieldRanger{Message: m, skipNull: true}
}
if typeURL != "" {
fields = typeURLFieldRanger{fields, typeURL}

59
vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go generated vendored
View File

@@ -176,7 +176,7 @@ func (d decoder) unmarshalAny(m protoreflect.Message) error {
// Use another decoder to parse the unread bytes for @type field. This
// avoids advancing a read from current decoder because the current JSON
// object may contain the fields of the embedded type.
dec := decoder{d.Clone(), UnmarshalOptions{}}
dec := decoder{d.Clone(), UnmarshalOptions{RecursionLimit: d.opts.RecursionLimit}}
tok, err := findTypeURL(dec)
switch err {
case errEmptyObject:
@@ -308,48 +308,29 @@ Loop:
// array) in order to advance the read to the next JSON value. It relies on
// the decoder returning an error if the types are not in valid sequence.
func (d decoder) skipJSONValue() error {
tok, err := d.Read()
if err != nil {
return err
}
// Only need to continue reading for objects and arrays.
switch tok.Kind() {
case json.ObjectOpen:
for {
tok, err := d.Read()
if err != nil {
return err
}
switch tok.Kind() {
case json.ObjectClose:
return nil
case json.Name:
// Skip object field value.
if err := d.skipJSONValue(); err != nil {
return err
}
}
var open int
for {
tok, err := d.Read()
if err != nil {
return err
}
case json.ArrayOpen:
for {
tok, err := d.Peek()
if err != nil {
return err
}
switch tok.Kind() {
case json.ArrayClose:
d.Read()
return nil
default:
// Skip array item.
if err := d.skipJSONValue(); err != nil {
return err
}
switch tok.Kind() {
case json.ObjectClose, json.ArrayClose:
open--
case json.ObjectOpen, json.ArrayOpen:
open++
if open > d.opts.RecursionLimit {
return errors.New("exceeded max recursion depth")
}
case json.EOF:
// This can only happen if there's a bug in Decoder.Read.
// Avoid an infinite loop if this does happen.
return errors.New("unexpected EOF")
}
if open == 0 {
return nil
}
}
return nil
}
// unmarshalAnyValue unmarshals the given custom-type message from the JSON

8
vendor/google.golang.org/protobuf/encoding/prototext/decode.go generated vendored
View File

@@ -21,7 +21,7 @@ import (
"google.golang.org/protobuf/reflect/protoregistry"
)
// Unmarshal reads the given []byte into the given proto.Message.
// Unmarshal reads the given []byte into the given [proto.Message].
// The provided message must be mutable (e.g., a non-nil pointer to a message).
func Unmarshal(b []byte, m proto.Message) error {
return UnmarshalOptions{}.Unmarshal(b, m)
@@ -51,7 +51,7 @@ type UnmarshalOptions struct {
}
}
// Unmarshal reads the given []byte and populates the given proto.Message
// Unmarshal reads the given []byte and populates the given [proto.Message]
// using options in the UnmarshalOptions object.
// The provided message must be mutable (e.g., a non-nil pointer to a message).
func (o UnmarshalOptions) Unmarshal(b []byte, m proto.Message) error {
@@ -739,7 +739,9 @@ func (d decoder) skipValue() error {
case text.ListClose:
return nil
case text.MessageOpen:
return d.skipMessageValue()
if err := d.skipMessageValue(); err != nil {
return err
}
default:
// Skip items. This will not validate whether skipped values are
// of the same type or not, same behavior as C++

24
vendor/google.golang.org/protobuf/encoding/prototext/encode.go generated vendored
View File

@@ -27,15 +27,17 @@ const defaultIndent = " "
// Format formats the message as a multiline string.
// This function is only intended for human consumption and ignores errors.
// Do not depend on the output being stable. It may change over time across
// different versions of the program.
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func Format(m proto.Message) string {
return MarshalOptions{Multiline: true}.Format(m)
}
// Marshal writes the given proto.Message in textproto format using default
// options. Do not depend on the output being stable. It may change over time
// across different versions of the program.
// Marshal writes the given [proto.Message] in textproto format using default
// options. Do not depend on the output being stable. Its output will change
// across different builds of your program, even when using the same version of
// the protobuf module.
func Marshal(m proto.Message) ([]byte, error) {
return MarshalOptions{}.Marshal(m)
}
@@ -84,8 +86,9 @@ type MarshalOptions struct {
// Format formats the message as a string.
// This method is only intended for human consumption and ignores errors.
// Do not depend on the output being stable. It may change over time across
// different versions of the program.
// Do not depend on the output being stable. Its output will change across
// different builds of your program, even when using the same version of the
// protobuf module.
func (o MarshalOptions) Format(m proto.Message) string {
if m == nil || !m.ProtoReflect().IsValid() {
return "<nil>" // invalid syntax, but okay since this is for debugging
@@ -97,9 +100,10 @@ func (o MarshalOptions) Format(m proto.Message) string {
return string(b)
}
// Marshal writes the given proto.Message in textproto format using options in
// MarshalOptions object. Do not depend on the output being stable. It may
// change over time across different versions of the program.
// Marshal writes the given [proto.Message] in textproto format using options in
// MarshalOptions object. Do not depend on the output being stable. Its output
// will change across different builds of your program, even when using the
// same version of the protobuf module.
func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
return o.marshal(nil, m)
}

28
vendor/google.golang.org/protobuf/encoding/protowire/wire.go generated vendored
View File

@@ -6,7 +6,7 @@
// See https://protobuf.dev/programming-guides/encoding.
//
// For marshaling and unmarshaling entire protobuf messages,
// use the "google.golang.org/protobuf/proto" package instead.
// use the [google.golang.org/protobuf/proto] package instead.
package protowire
import (
@@ -87,7 +87,7 @@ func ParseError(n int) error {
// ConsumeField parses an entire field record (both tag and value) and returns
// the field number, the wire type, and the total length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
//
// The total length includes the tag header and the end group marker (if the
// field is a group).
@@ -104,8 +104,8 @@ func ConsumeField(b []byte) (Number, Type, int) {
}
// ConsumeFieldValue parses a field value and returns its length.
// This assumes that the field Number and wire Type have already been parsed.
// This returns a negative length upon an error (see ParseError).
// This assumes that the field [Number] and wire [Type] have already been parsed.
// This returns a negative length upon an error (see [ParseError]).
//
// When parsing a group, the length includes the end group marker and
// the end group is verified to match the starting field number.
@@ -164,7 +164,7 @@ func AppendTag(b []byte, num Number, typ Type) []byte {
}
// ConsumeTag parses b as a varint-encoded tag, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeTag(b []byte) (Number, Type, int) {
v, n := ConsumeVarint(b)
if n < 0 {
@@ -263,7 +263,7 @@ func AppendVarint(b []byte, v uint64) []byte {
}
// ConsumeVarint parses b as a varint-encoded uint64, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeVarint(b []byte) (v uint64, n int) {
var y uint64
if len(b) <= 0 {
@@ -384,7 +384,7 @@ func AppendFixed32(b []byte, v uint32) []byte {
}
// ConsumeFixed32 parses b as a little-endian uint32, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeFixed32(b []byte) (v uint32, n int) {
if len(b) < 4 {
return 0, errCodeTruncated
@@ -412,7 +412,7 @@ func AppendFixed64(b []byte, v uint64) []byte {
}
// ConsumeFixed64 parses b as a little-endian uint64, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeFixed64(b []byte) (v uint64, n int) {
if len(b) < 8 {
return 0, errCodeTruncated
@@ -432,7 +432,7 @@ func AppendBytes(b []byte, v []byte) []byte {
}
// ConsumeBytes parses b as a length-prefixed bytes value, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeBytes(b []byte) (v []byte, n int) {
m, n := ConsumeVarint(b)
if n < 0 {
@@ -456,7 +456,7 @@ func AppendString(b []byte, v string) []byte {
}
// ConsumeString parses b as a length-prefixed bytes value, reporting its length.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeString(b []byte) (v string, n int) {
bb, n := ConsumeBytes(b)
return string(bb), n
@@ -471,7 +471,7 @@ func AppendGroup(b []byte, num Number, v []byte) []byte {
// ConsumeGroup parses b as a group value until the trailing end group marker,
// and verifies that the end marker matches the provided num. The value v
// does not contain the end marker, while the length does contain the end marker.
// This returns a negative length upon an error (see ParseError).
// This returns a negative length upon an error (see [ParseError]).
func ConsumeGroup(num Number, b []byte) (v []byte, n int) {
n = ConsumeFieldValue(num, StartGroupType, b)
if n < 0 {
@@ -495,8 +495,8 @@ func SizeGroup(num Number, n int) int {
return n + SizeTag(num)
}
// DecodeTag decodes the field Number and wire Type from its unified form.
// The Number is -1 if the decoded field number overflows int32.
// DecodeTag decodes the field [Number] and wire [Type] from its unified form.
// The [Number] is -1 if the decoded field number overflows int32.
// Other than overflow, this does not check for field number validity.
func DecodeTag(x uint64) (Number, Type) {
// NOTE: MessageSet allows for larger field numbers than normal.
@@ -506,7 +506,7 @@ func DecodeTag(x uint64) (Number, Type) {
return Number(x >> 3), Type(x & 7)
}
// EncodeTag encodes the field Number and wire Type into its unified form.
// EncodeTag encodes the field [Number] and wire [Type] into its unified form.
func EncodeTag(num Number, typ Type) uint64 {
return uint64(num)<<3 | uint64(typ&7)
}

184
vendor/google.golang.org/protobuf/internal/descfmt/stringer.go generated vendored
View File

@@ -83,7 +83,13 @@ func formatListOpt(vs list, isRoot, allowMulti bool) string {
case protoreflect.FileImports:
for i := 0; i < vs.Len(); i++ {
var rs records
rs.Append(reflect.ValueOf(vs.Get(i)), "Path", "Package", "IsPublic", "IsWeak")
rv := reflect.ValueOf(vs.Get(i))
rs.Append(rv, []methodAndName{
{rv.MethodByName("Path"), "Path"},
{rv.MethodByName("Package"), "Package"},
{rv.MethodByName("IsPublic"), "IsPublic"},
{rv.MethodByName("IsWeak"), "IsWeak"},
}...)
ss = append(ss, "{"+rs.Join()+"}")
}
return start + joinStrings(ss, allowMulti) + end
@@ -92,34 +98,26 @@ func formatListOpt(vs list, isRoot, allowMulti bool) string {
for i := 0; i < vs.Len(); i++ {
m := reflect.ValueOf(vs).MethodByName("Get")
v := m.Call([]reflect.Value{reflect.ValueOf(i)})[0].Interface()
ss = append(ss, formatDescOpt(v.(protoreflect.Descriptor), false, allowMulti && !isEnumValue))
ss = append(ss, formatDescOpt(v.(protoreflect.Descriptor), false, allowMulti && !isEnumValue, nil))
}
return start + joinStrings(ss, allowMulti && isEnumValue) + end
}
}
// descriptorAccessors is a list of accessors to print for each descriptor.
//
// Do not print all accessors since some contain redundant information,
// while others are pointers that we do not want to follow since the descriptor
// is actually a cyclic graph.
//
// Using a list allows us to print the accessors in a sensible order.
var descriptorAccessors = map[reflect.Type][]string{
reflect.TypeOf((*protoreflect.FileDescriptor)(nil)).Elem(): {"Path", "Package", "Imports", "Messages", "Enums", "Extensions", "Services"},
reflect.TypeOf((*protoreflect.MessageDescriptor)(nil)).Elem(): {"IsMapEntry", "Fields", "Oneofs", "ReservedNames", "ReservedRanges", "RequiredNumbers", "ExtensionRanges", "Messages", "Enums", "Extensions"},
reflect.TypeOf((*protoreflect.FieldDescriptor)(nil)).Elem(): {"Number", "Cardinality", "Kind", "HasJSONName", "JSONName", "HasPresence", "IsExtension", "IsPacked", "IsWeak", "IsList", "IsMap", "MapKey", "MapValue", "HasDefault", "Default", "ContainingOneof", "ContainingMessage", "Message", "Enum"},
reflect.TypeOf((*protoreflect.OneofDescriptor)(nil)).Elem(): {"Fields"}, // not directly used; must keep in sync with formatDescOpt
reflect.TypeOf((*protoreflect.EnumDescriptor)(nil)).Elem(): {"Values", "ReservedNames", "ReservedRanges"},
reflect.TypeOf((*protoreflect.EnumValueDescriptor)(nil)).Elem(): {"Number"},
reflect.TypeOf((*protoreflect.ServiceDescriptor)(nil)).Elem(): {"Methods"},
reflect.TypeOf((*protoreflect.MethodDescriptor)(nil)).Elem(): {"Input", "Output", "IsStreamingClient", "IsStreamingServer"},
type methodAndName struct {
method reflect.Value
name string
}
func FormatDesc(s fmt.State, r rune, t protoreflect.Descriptor) {
io.WriteString(s, formatDescOpt(t, true, r == 'v' && (s.Flag('+') || s.Flag('#'))))
io.WriteString(s, formatDescOpt(t, true, r == 'v' && (s.Flag('+') || s.Flag('#')), nil))
}
func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool) string {
func InternalFormatDescOptForTesting(t protoreflect.Descriptor, isRoot, allowMulti bool, record func(string)) string {
return formatDescOpt(t, isRoot, allowMulti, record)
}
func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool, record func(string)) string {
rv := reflect.ValueOf(t)
rt := rv.MethodByName("ProtoType").Type().In(0)
@@ -129,26 +127,60 @@ func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool) string {
}
_, isFile := t.(protoreflect.FileDescriptor)
rs := records{allowMulti: allowMulti}
rs := records{
allowMulti: allowMulti,
record: record,
}
if t.IsPlaceholder() {
if isFile {
rs.Append(rv, "Path", "Package", "IsPlaceholder")
rs.Append(rv, []methodAndName{
{rv.MethodByName("Path"), "Path"},
{rv.MethodByName("Package"), "Package"},
{rv.MethodByName("IsPlaceholder"), "IsPlaceholder"},
}...)
} else {
rs.Append(rv, "FullName", "IsPlaceholder")
rs.Append(rv, []methodAndName{
{rv.MethodByName("FullName"), "FullName"},
{rv.MethodByName("IsPlaceholder"), "IsPlaceholder"},
}...)
}
} else {
switch {
case isFile:
rs.Append(rv, "Syntax")
rs.Append(rv, methodAndName{rv.MethodByName("Syntax"), "Syntax"})
case isRoot:
rs.Append(rv, "Syntax", "FullName")
rs.Append(rv, []methodAndName{
{rv.MethodByName("Syntax"), "Syntax"},
{rv.MethodByName("FullName"), "FullName"},
}...)
default:
rs.Append(rv, "Name")
rs.Append(rv, methodAndName{rv.MethodByName("Name"), "Name"})
}
switch t := t.(type) {
case protoreflect.FieldDescriptor:
for _, s := range descriptorAccessors[rt] {
switch s {
accessors := []methodAndName{
{rv.MethodByName("Number"), "Number"},
{rv.MethodByName("Cardinality"), "Cardinality"},
{rv.MethodByName("Kind"), "Kind"},
{rv.MethodByName("HasJSONName"), "HasJSONName"},
{rv.MethodByName("JSONName"), "JSONName"},
{rv.MethodByName("HasPresence"), "HasPresence"},
{rv.MethodByName("IsExtension"), "IsExtension"},
{rv.MethodByName("IsPacked"), "IsPacked"},
{rv.MethodByName("IsWeak"), "IsWeak"},
{rv.MethodByName("IsList"), "IsList"},
{rv.MethodByName("IsMap"), "IsMap"},
{rv.MethodByName("MapKey"), "MapKey"},
{rv.MethodByName("MapValue"), "MapValue"},
{rv.MethodByName("HasDefault"), "HasDefault"},
{rv.MethodByName("Default"), "Default"},
{rv.MethodByName("ContainingOneof"), "ContainingOneof"},
{rv.MethodByName("ContainingMessage"), "ContainingMessage"},
{rv.MethodByName("Message"), "Message"},
{rv.MethodByName("Enum"), "Enum"},
}
for _, s := range accessors {
switch s.name {
case "MapKey":
if k := t.MapKey(); k != nil {
rs.recs = append(rs.recs, [2]string{"MapKey", k.Kind().String()})
@@ -157,20 +189,20 @@ func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool) string {
if v := t.MapValue(); v != nil {
switch v.Kind() {
case protoreflect.EnumKind:
rs.recs = append(rs.recs, [2]string{"MapValue", string(v.Enum().FullName())})
rs.AppendRecs("MapValue", [2]string{"MapValue", string(v.Enum().FullName())})
case protoreflect.MessageKind, protoreflect.GroupKind:
rs.recs = append(rs.recs, [2]string{"MapValue", string(v.Message().FullName())})
rs.AppendRecs("MapValue", [2]string{"MapValue", string(v.Message().FullName())})
default:
rs.recs = append(rs.recs, [2]string{"MapValue", v.Kind().String()})
rs.AppendRecs("MapValue", [2]string{"MapValue", v.Kind().String()})
}
}
case "ContainingOneof":
if od := t.ContainingOneof(); od != nil {
rs.recs = append(rs.recs, [2]string{"Oneof", string(od.Name())})
rs.AppendRecs("ContainingOneof", [2]string{"Oneof", string(od.Name())})
}
case "ContainingMessage":
if t.IsExtension() {
rs.recs = append(rs.recs, [2]string{"Extendee", string(t.ContainingMessage().FullName())})
rs.AppendRecs("ContainingMessage", [2]string{"Extendee", string(t.ContainingMessage().FullName())})
}
case "Message":
if !t.IsMap() {
@@ -187,13 +219,62 @@ func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool) string {
ss = append(ss, string(fs.Get(i).Name()))
}
if len(ss) > 0 {
rs.recs = append(rs.recs, [2]string{"Fields", "[" + joinStrings(ss, false) + "]"})
rs.AppendRecs("Fields", [2]string{"Fields", "[" + joinStrings(ss, false) + "]"})
}
default:
rs.Append(rv, descriptorAccessors[rt]...)
case protoreflect.FileDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("Path"), "Path"},
{rv.MethodByName("Package"), "Package"},
{rv.MethodByName("Imports"), "Imports"},
{rv.MethodByName("Messages"), "Messages"},
{rv.MethodByName("Enums"), "Enums"},
{rv.MethodByName("Extensions"), "Extensions"},
{rv.MethodByName("Services"), "Services"},
}...)
case protoreflect.MessageDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("IsMapEntry"), "IsMapEntry"},
{rv.MethodByName("Fields"), "Fields"},
{rv.MethodByName("Oneofs"), "Oneofs"},
{rv.MethodByName("ReservedNames"), "ReservedNames"},
{rv.MethodByName("ReservedRanges"), "ReservedRanges"},
{rv.MethodByName("RequiredNumbers"), "RequiredNumbers"},
{rv.MethodByName("ExtensionRanges"), "ExtensionRanges"},
{rv.MethodByName("Messages"), "Messages"},
{rv.MethodByName("Enums"), "Enums"},
{rv.MethodByName("Extensions"), "Extensions"},
}...)
case protoreflect.EnumDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("Values"), "Values"},
{rv.MethodByName("ReservedNames"), "ReservedNames"},
{rv.MethodByName("ReservedRanges"), "ReservedRanges"},
{rv.MethodByName("IsClosed"), "IsClosed"},
}...)
case protoreflect.EnumValueDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("Number"), "Number"},
}...)
case protoreflect.ServiceDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("Methods"), "Methods"},
}...)
case protoreflect.MethodDescriptor:
rs.Append(rv, []methodAndName{
{rv.MethodByName("Input"), "Input"},
{rv.MethodByName("Output"), "Output"},
{rv.MethodByName("IsStreamingClient"), "IsStreamingClient"},
{rv.MethodByName("IsStreamingServer"), "IsStreamingServer"},
}...)
}
if rv.MethodByName("GoType").IsValid() {
rs.Append(rv, "GoType")
if m := rv.MethodByName("GoType"); m.IsValid() {
rs.Append(rv, methodAndName{m, "GoType"})
}
}
return start + rs.Join() + end
@@ -202,19 +283,34 @@ func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool) string {
type records struct {
recs [][2]string
allowMulti bool
// record is a function that will be called for every Append() or
// AppendRecs() call, to be used for testing with the
// InternalFormatDescOptForTesting function.
record func(string)
}
func (rs *records) Append(v reflect.Value, accessors ...string) {
func (rs *records) AppendRecs(fieldName string, newRecs [2]string) {
if rs.record != nil {
rs.record(fieldName)
}
rs.recs = append(rs.recs, newRecs)
}
func (rs *records) Append(v reflect.Value, accessors ...methodAndName) {
for _, a := range accessors {
if rs.record != nil {
rs.record(a.name)
}
var rv reflect.Value
if m := v.MethodByName(a); m.IsValid() {
rv = m.Call(nil)[0]
if a.method.IsValid() {
rv = a.method.Call(nil)[0]
}
if v.Kind() == reflect.Struct && !rv.IsValid() {
rv = v.FieldByName(a)
rv = v.FieldByName(a.name)
}
if !rv.IsValid() {
panic(fmt.Sprintf("unknown accessor: %v.%s", v.Type(), a))
panic(fmt.Sprintf("unknown accessor: %v.%s", v.Type(), a.name))
}
if _, ok := rv.Interface().(protoreflect.Value); ok {
rv = rv.MethodByName("Interface").Call(nil)[0]
@@ -261,7 +357,7 @@ func (rs *records) Append(v reflect.Value, accessors ...string) {
default:
s = fmt.Sprint(v)
}
rs.recs = append(rs.recs, [2]string{a, s})
rs.recs = append(rs.recs, [2]string{a.name, s})
}
}

12
vendor/google.golang.org/protobuf/internal/editiondefaults/defaults.go generated vendored Normal file
View File

@@ -0,0 +1,12 @@
// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package editiondefaults contains the binary representation of the editions
// defaults.
package editiondefaults
import _ "embed"
//go:embed editions_defaults.binpb
var Defaults []byte

BIN
vendor/google.golang.org/protobuf/internal/editiondefaults/editions_defaults.binpb generated vendored Normal file
View File

Binary file not shown.

13
vendor/google.golang.org/protobuf/internal/editionssupport/editions.go generated vendored Normal file
View File

@@ -0,0 +1,13 @@
// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package editionssupport defines constants for editions that are supported.
package editionssupport
import descriptorpb "google.golang.org/protobuf/types/descriptorpb"
const (
Minimum = descriptorpb.Edition_EDITION_PROTO2
Maximum = descriptorpb.Edition_EDITION_2023
)

2
vendor/google.golang.org/protobuf/internal/encoding/json/decode.go generated vendored
View File

@@ -121,7 +121,7 @@ func (d *Decoder) Read() (Token, error) {
case ObjectClose:
if len(d.openStack) == 0 ||
d.lastToken.kind == comma ||
d.lastToken.kind&(Name|comma) != 0 ||
d.openStack[len(d.openStack)-1] != ObjectOpen {
return Token{}, d.newSyntaxError(tok.pos, unexpectedFmt, tok.RawString())
}

4
vendor/google.golang.org/protobuf/internal/encoding/tag/tag.go generated vendored
View File

@@ -32,6 +32,7 @@ var byteType = reflect.TypeOf(byte(0))
func Unmarshal(tag string, goType reflect.Type, evs protoreflect.EnumValueDescriptors) protoreflect.FieldDescriptor {
f := new(filedesc.Field)
f.L0.ParentFile = filedesc.SurrogateProto2
f.L1.EditionFeatures = f.L0.ParentFile.L1.EditionFeatures
for len(tag) > 0 {
i := strings.IndexByte(tag, ',')
if i < 0 {
@@ -107,8 +108,7 @@ func Unmarshal(tag string, goType reflect.Type, evs protoreflect.EnumValueDescri
f.L1.StringName.InitJSON(jsonName)
}
case s == "packed":
f.L1.HasPacked = true
f.L1.IsPacked = true
f.L1.EditionFeatures.IsPacked = true
case strings.HasPrefix(s, "weak="):
f.L1.IsWeak = true
f.L1.Message = filedesc.PlaceholderMessage(protoreflect.FullName(s[len("weak="):]))

15
vendor/google.golang.org/protobuf/internal/errors/errors.go generated vendored
View File

@@ -87,3 +87,18 @@ func InvalidUTF8(name string) error {
func RequiredNotSet(name string) error {
return New("required field %v not set", name)
}
type SizeMismatchError struct {
Calculated, Measured int
}
func (e *SizeMismatchError) Error() string {
return fmt.Sprintf("size mismatch (see https://github.com/golang/protobuf/issues/1609): calculated=%d, measured=%d", e.Calculated, e.Measured)
}
func MismatchedSizeCalculation(calculated, measured int) error {
return &SizeMismatchError{
Calculated: calculated,
Measured: measured,
}
}

162
vendor/google.golang.org/protobuf/internal/filedesc/desc.go generated vendored
View File

@@ -7,6 +7,7 @@ package filedesc
import (
"bytes"
"fmt"
"strings"
"sync"
"sync/atomic"
@@ -21,11 +22,26 @@ import (
"google.golang.org/protobuf/reflect/protoregistry"
)
// Edition is an Enum for proto2.Edition
type Edition int32
// These values align with the value of Enum in descriptor.proto which allows
// direct conversion between the proto enum and this enum.
const (
EditionUnknown Edition = 0
EditionProto2 Edition = 998
EditionProto3 Edition = 999
Edition2023 Edition = 1000
EditionUnsupported Edition = 100000
)
// The types in this file may have a suffix:
// • L0: Contains fields common to all descriptors (except File) and
// must be initialized up front.
// • L1: Contains fields specific to a descriptor and
// must be initialized up front.
// must be initialized up front. If the associated proto uses Editions, the
// Editions features must always be resolved. If not explicitly set, the
// appropriate default must be resolved and set.
// • L2: Contains fields that are lazily initialized when constructing
// from the raw file descriptor. When constructing as a literal, the L2
// fields must be initialized up front.
@@ -44,6 +60,7 @@ type (
}
FileL1 struct {
Syntax protoreflect.Syntax
Edition Edition // Only used if Syntax == Editions
Path string
Package protoreflect.FullName
@@ -51,21 +68,53 @@ type (
Messages Messages
Extensions Extensions
Services Services
EditionFeatures EditionFeatures
}
FileL2 struct {
Options func() protoreflect.ProtoMessage
Imports FileImports
Locations SourceLocations
}
EditionFeatures struct {
// IsFieldPresence is true if field_presence is EXPLICIT
// https://protobuf.dev/editions/features/#field_presence
IsFieldPresence bool
// IsFieldPresence is true if field_presence is LEGACY_REQUIRED
// https://protobuf.dev/editions/features/#field_presence
IsLegacyRequired bool
// IsOpenEnum is true if enum_type is OPEN
// https://protobuf.dev/editions/features/#enum_type
IsOpenEnum bool
// IsPacked is true if repeated_field_encoding is PACKED
// https://protobuf.dev/editions/features/#repeated_field_encoding
IsPacked bool
// IsUTF8Validated is true if utf_validation is VERIFY
// https://protobuf.dev/editions/features/#utf8_validation
IsUTF8Validated bool
// IsDelimitedEncoded is true if message_encoding is DELIMITED
// https://protobuf.dev/editions/features/#message_encoding
IsDelimitedEncoded bool
// IsJSONCompliant is true if json_format is ALLOW
// https://protobuf.dev/editions/features/#json_format
IsJSONCompliant bool
// GenerateLegacyUnmarshalJSON determines if the plugin generates the
// UnmarshalJSON([]byte) error method for enums.
GenerateLegacyUnmarshalJSON bool
}
)
func (fd *File) ParentFile() protoreflect.FileDescriptor { return fd }
func (fd *File) Parent() protoreflect.Descriptor { return nil }
func (fd *File) Index() int { return 0 }
func (fd *File) Syntax() protoreflect.Syntax { return fd.L1.Syntax }
func (fd *File) Name() protoreflect.Name { return fd.L1.Package.Name() }
func (fd *File) FullName() protoreflect.FullName { return fd.L1.Package }
func (fd *File) IsPlaceholder() bool { return false }
// Not exported and just used to reconstruct the original FileDescriptor proto
func (fd *File) Edition() int32 { return int32(fd.L1.Edition) }
func (fd *File) Name() protoreflect.Name { return fd.L1.Package.Name() }
func (fd *File) FullName() protoreflect.FullName { return fd.L1.Package }
func (fd *File) IsPlaceholder() bool { return false }
func (fd *File) Options() protoreflect.ProtoMessage {
if f := fd.lazyInit().Options; f != nil {
return f()
@@ -117,6 +166,8 @@ type (
}
EnumL1 struct {
eagerValues bool // controls whether EnumL2.Values is already populated
EditionFeatures EditionFeatures
}
EnumL2 struct {
Options func() protoreflect.ProtoMessage
@@ -155,6 +206,9 @@ func (ed *Enum) lazyInit() *EnumL2 {
ed.L0.ParentFile.lazyInit() // implicitly initializes L2
return ed.L2
}
func (ed *Enum) IsClosed() bool {
return !ed.L1.EditionFeatures.IsOpenEnum
}
func (ed *EnumValue) Options() protoreflect.ProtoMessage {
if f := ed.L1.Options; f != nil {
@@ -178,6 +232,8 @@ type (
Extensions Extensions
IsMapEntry bool // promoted from google.protobuf.MessageOptions
IsMessageSet bool // promoted from google.protobuf.MessageOptions
EditionFeatures EditionFeatures
}
MessageL2 struct {
Options func() protoreflect.ProtoMessage
@@ -202,14 +258,12 @@ type (
StringName stringName
IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
IsWeak bool // promoted from google.protobuf.FieldOptions
HasPacked bool // promoted from google.protobuf.FieldOptions
IsPacked bool // promoted from google.protobuf.FieldOptions
HasEnforceUTF8 bool // promoted from google.protobuf.FieldOptions
EnforceUTF8 bool // promoted from google.protobuf.FieldOptions
Default defaultValue
ContainingOneof protoreflect.OneofDescriptor // must be consistent with Message.Oneofs.Fields
Enum protoreflect.EnumDescriptor
Message protoreflect.MessageDescriptor
EditionFeatures EditionFeatures
}
Oneof struct {
@@ -219,6 +273,8 @@ type (
OneofL1 struct {
Options func() protoreflect.ProtoMessage
Fields OneofFields // must be consistent with Message.Fields.ContainingOneof
EditionFeatures EditionFeatures
}
)
@@ -268,25 +324,30 @@ func (fd *Field) Options() protoreflect.ProtoMessage {
}
func (fd *Field) Number() protoreflect.FieldNumber { return fd.L1.Number }
func (fd *Field) Cardinality() protoreflect.Cardinality { return fd.L1.Cardinality }
func (fd *Field) Kind() protoreflect.Kind { return fd.L1.Kind }
func (fd *Field) HasJSONName() bool { return fd.L1.StringName.hasJSON }
func (fd *Field) JSONName() string { return fd.L1.StringName.getJSON(fd) }
func (fd *Field) TextName() string { return fd.L1.StringName.getText(fd) }
func (fd *Field) Kind() protoreflect.Kind {
return fd.L1.Kind
}
func (fd *Field) HasJSONName() bool { return fd.L1.StringName.hasJSON }
func (fd *Field) JSONName() string { return fd.L1.StringName.getJSON(fd) }
func (fd *Field) TextName() string { return fd.L1.StringName.getText(fd) }
func (fd *Field) HasPresence() bool {
return fd.L1.Cardinality != protoreflect.Repeated && (fd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 || fd.L1.Message != nil || fd.L1.ContainingOneof != nil)
if fd.L1.Cardinality == protoreflect.Repeated {
return false
}
return fd.IsExtension() || fd.L1.EditionFeatures.IsFieldPresence || fd.L1.Message != nil || fd.L1.ContainingOneof != nil
}
func (fd *Field) HasOptionalKeyword() bool {
return (fd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 && fd.L1.Cardinality == protoreflect.Optional && fd.L1.ContainingOneof == nil) || fd.L1.IsProto3Optional
}
func (fd *Field) IsPacked() bool {
if !fd.L1.HasPacked && fd.L0.ParentFile.L1.Syntax != protoreflect.Proto2 && fd.L1.Cardinality == protoreflect.Repeated {
switch fd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
default:
return true
}
if fd.L1.Cardinality != protoreflect.Repeated {
return false
}
return fd.L1.IsPacked
switch fd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
return false
}
return fd.L1.EditionFeatures.IsPacked
}
func (fd *Field) IsExtension() bool { return false }
func (fd *Field) IsWeak() bool { return fd.L1.IsWeak }
@@ -333,10 +394,7 @@ func (fd *Field) ProtoType(protoreflect.FieldDescriptor) {}
// WARNING: This method is exempt from the compatibility promise and may be
// removed in the future without warning.
func (fd *Field) EnforceUTF8() bool {
if fd.L1.HasEnforceUTF8 {
return fd.L1.EnforceUTF8
}
return fd.L0.ParentFile.L1.Syntax == protoreflect.Proto3
return fd.L1.EditionFeatures.IsUTF8Validated
}
func (od *Oneof) IsSynthetic() bool {
@@ -359,16 +417,16 @@ type (
L2 *ExtensionL2 // protected by fileDesc.once
}
ExtensionL1 struct {
Number protoreflect.FieldNumber
Extendee protoreflect.MessageDescriptor
Cardinality protoreflect.Cardinality
Kind protoreflect.Kind
Number protoreflect.FieldNumber
Extendee protoreflect.MessageDescriptor
Cardinality protoreflect.Cardinality
Kind protoreflect.Kind
EditionFeatures EditionFeatures
}
ExtensionL2 struct {
Options func() protoreflect.ProtoMessage
StringName stringName
IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
IsPacked bool // promoted from google.protobuf.FieldOptions
Default defaultValue
Enum protoreflect.EnumDescriptor
Message protoreflect.MessageDescriptor
@@ -391,7 +449,16 @@ func (xd *Extension) HasPresence() bool { return xd.L1.Cardi
func (xd *Extension) HasOptionalKeyword() bool {
return (xd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 && xd.L1.Cardinality == protoreflect.Optional) || xd.lazyInit().IsProto3Optional
}
func (xd *Extension) IsPacked() bool { return xd.lazyInit().IsPacked }
func (xd *Extension) IsPacked() bool {
if xd.L1.Cardinality != protoreflect.Repeated {
return false
}
switch xd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
return false
}
return xd.L1.EditionFeatures.IsPacked
}
func (xd *Extension) IsExtension() bool { return true }
func (xd *Extension) IsWeak() bool { return false }
func (xd *Extension) IsList() bool { return xd.Cardinality() == protoreflect.Repeated }
@@ -472,8 +539,9 @@ func (md *Method) ProtoInternal(pragma.DoNotImplement) {}
// Surrogate files are can be used to create standalone descriptors
// where the syntax is only information derived from the parent file.
var (
SurrogateProto2 = &File{L1: FileL1{Syntax: protoreflect.Proto2}, L2: &FileL2{}}
SurrogateProto3 = &File{L1: FileL1{Syntax: protoreflect.Proto3}, L2: &FileL2{}}
SurrogateProto2 = &File{L1: FileL1{Syntax: protoreflect.Proto2}, L2: &FileL2{}}
SurrogateProto3 = &File{L1: FileL1{Syntax: protoreflect.Proto3}, L2: &FileL2{}}
SurrogateEdition2023 = &File{L1: FileL1{Syntax: protoreflect.Editions, Edition: Edition2023}, L2: &FileL2{}}
)
type (
@@ -515,6 +583,34 @@ func (s *stringName) InitJSON(name string) {
s.nameJSON = name
}
// Returns true if this field is structured like the synthetic field of a proto2
// group. This allows us to expand our treatment of delimited fields without
// breaking proto2 files that have been upgraded to editions.
func isGroupLike(fd protoreflect.FieldDescriptor) bool {
// Groups are always group types.
if fd.Kind() != protoreflect.GroupKind {
return false
}
// Group fields are always the lowercase type name.
if strings.ToLower(string(fd.Message().Name())) != string(fd.Name()) {
return false
}
// Groups could only be defined in the same file they're used.
if fd.Message().ParentFile() != fd.ParentFile() {
return false
}
// Group messages are always defined in the same scope as the field. File
// level extensions will compare NULL == NULL here, which is why the file
// comparison above is necessary to ensure both come from the same file.
if fd.IsExtension() {
return fd.Parent() == fd.Message().Parent()
}
return fd.ContainingMessage() == fd.Message().Parent()
}
func (s *stringName) lazyInit(fd protoreflect.FieldDescriptor) *stringName {
s.once.Do(func() {
if fd.IsExtension() {
@@ -535,7 +631,7 @@ func (s *stringName) lazyInit(fd protoreflect.FieldDescriptor) *stringName {
// Format the text name.
s.nameText = string(fd.Name())
if fd.Kind() == protoreflect.GroupKind {
if isGroupLike(fd) {
s.nameText = string(fd.Message().Name())
}
}

87
vendor/google.golang.org/protobuf/internal/filedesc/desc_init.go generated vendored
View File

@@ -5,6 +5,7 @@
package filedesc
import (
"fmt"
"sync"
"google.golang.org/protobuf/encoding/protowire"
@@ -98,6 +99,7 @@ func (fd *File) unmarshalSeed(b []byte) {
var prevField protoreflect.FieldNumber
var numEnums, numMessages, numExtensions, numServices int
var posEnums, posMessages, posExtensions, posServices int
var options []byte
b0 := b
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
@@ -111,8 +113,12 @@ func (fd *File) unmarshalSeed(b []byte) {
switch string(v) {
case "proto2":
fd.L1.Syntax = protoreflect.Proto2
fd.L1.Edition = EditionProto2
case "proto3":
fd.L1.Syntax = protoreflect.Proto3
fd.L1.Edition = EditionProto3
case "editions":
fd.L1.Syntax = protoreflect.Editions
default:
panic("invalid syntax")
}
@@ -120,6 +126,8 @@ func (fd *File) unmarshalSeed(b []byte) {
fd.L1.Path = sb.MakeString(v)
case genid.FileDescriptorProto_Package_field_number:
fd.L1.Package = protoreflect.FullName(sb.MakeString(v))
case genid.FileDescriptorProto_Options_field_number:
options = v
case genid.FileDescriptorProto_EnumType_field_number:
if prevField != genid.FileDescriptorProto_EnumType_field_number {
if numEnums > 0 {
@@ -154,6 +162,13 @@ func (fd *File) unmarshalSeed(b []byte) {
numServices++
}
prevField = num
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FileDescriptorProto_Edition_field_number:
fd.L1.Edition = Edition(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
@@ -164,6 +179,14 @@ func (fd *File) unmarshalSeed(b []byte) {
// If syntax is missing, it is assumed to be proto2.
if fd.L1.Syntax == 0 {
fd.L1.Syntax = protoreflect.Proto2
fd.L1.Edition = EditionProto2
}
fd.L1.EditionFeatures = getFeaturesFor(fd.L1.Edition)
// Parse editions features from options if any
if options != nil {
fd.unmarshalSeedOptions(options)
}
// Must allocate all declarations before parsing each descriptor type
@@ -219,10 +242,33 @@ func (fd *File) unmarshalSeed(b []byte) {
}
}
func (fd *File) unmarshalSeedOptions(b []byte) {
for b := b; len(b) > 0; {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FileOptions_Features_field_number:
if fd.Syntax() != protoreflect.Editions {
panic(fmt.Sprintf("invalid descriptor: using edition features in a proto with syntax %s", fd.Syntax()))
}
fd.L1.EditionFeatures = unmarshalFeatureSet(v, fd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
}
func (ed *Enum) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd protoreflect.Descriptor, i int) {
ed.L0.ParentFile = pf
ed.L0.Parent = pd
ed.L0.Index = i
ed.L1.EditionFeatures = featuresFromParentDesc(ed.Parent())
var numValues int
for b := b; len(b) > 0; {
@@ -275,6 +321,7 @@ func (md *Message) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd protor
md.L0.ParentFile = pf
md.L0.Parent = pd
md.L0.Index = i
md.L1.EditionFeatures = featuresFromParentDesc(md.Parent())
var prevField protoreflect.FieldNumber
var numEnums, numMessages, numExtensions int
@@ -380,6 +427,13 @@ func (md *Message) unmarshalSeedOptions(b []byte) {
case genid.MessageOptions_MessageSetWireFormat_field_number:
md.L1.IsMessageSet = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.MessageOptions_Features_field_number:
md.L1.EditionFeatures = unmarshalFeatureSet(v, md.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
@@ -391,6 +445,7 @@ func (xd *Extension) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd prot
xd.L0.ParentFile = pf
xd.L0.Parent = pd
xd.L0.Index = i
xd.L1.EditionFeatures = featuresFromParentDesc(pd)
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
@@ -415,6 +470,38 @@ func (xd *Extension) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd prot
xd.L0.FullName = appendFullName(sb, pd.FullName(), v)
case genid.FieldDescriptorProto_Extendee_field_number:
xd.L1.Extendee = PlaceholderMessage(makeFullName(sb, v))
case genid.FieldDescriptorProto_Options_field_number:
xd.unmarshalOptions(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
if xd.L1.Kind == protoreflect.MessageKind && xd.L1.EditionFeatures.IsDelimitedEncoded {
xd.L1.Kind = protoreflect.GroupKind
}
}
func (xd *Extension) unmarshalOptions(b []byte) {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
xd.L1.EditionFeatures.IsPacked = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FieldOptions_Features_field_number:
xd.L1.EditionFeatures = unmarshalFeatureSet(v, xd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)

40
vendor/google.golang.org/protobuf/internal/filedesc/desc_lazy.go generated vendored
View File

@@ -414,6 +414,7 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd protoref
fd.L0.ParentFile = pf
fd.L0.Parent = pd
fd.L0.Index = i
fd.L1.EditionFeatures = featuresFromParentDesc(fd.Parent())
var rawTypeName []byte
var rawOptions []byte
@@ -465,6 +466,12 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd protoref
b = b[m:]
}
}
if fd.L1.Kind == protoreflect.MessageKind && fd.L1.EditionFeatures.IsDelimitedEncoded {
fd.L1.Kind = protoreflect.GroupKind
}
if fd.L1.EditionFeatures.IsLegacyRequired {
fd.L1.Cardinality = protoreflect.Required
}
if rawTypeName != nil {
name := makeFullName(sb, rawTypeName)
switch fd.L1.Kind {
@@ -489,13 +496,18 @@ func (fd *Field) unmarshalOptions(b []byte) {
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
fd.L1.HasPacked = true
fd.L1.IsPacked = protowire.DecodeBool(v)
fd.L1.EditionFeatures.IsPacked = protowire.DecodeBool(v)
case genid.FieldOptions_Weak_field_number:
fd.L1.IsWeak = protowire.DecodeBool(v)
case FieldOptions_EnforceUTF8:
fd.L1.HasEnforceUTF8 = true
fd.L1.EnforceUTF8 = protowire.DecodeBool(v)
fd.L1.EditionFeatures.IsUTF8Validated = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FieldOptions_Features_field_number:
fd.L1.EditionFeatures = unmarshalFeatureSet(v, fd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
@@ -557,7 +569,6 @@ func (xd *Extension) unmarshalFull(b []byte, sb *strs.Builder) {
case genid.FieldDescriptorProto_TypeName_field_number:
rawTypeName = v
case genid.FieldDescriptorProto_Options_field_number:
xd.unmarshalOptions(v)
rawOptions = appendOptions(rawOptions, v)
}
default:
@@ -577,25 +588,6 @@ func (xd *Extension) unmarshalFull(b []byte, sb *strs.Builder) {
xd.L2.Options = xd.L0.ParentFile.builder.optionsUnmarshaler(&descopts.Field, rawOptions)
}
func (xd *Extension) unmarshalOptions(b []byte) {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
xd.L2.IsPacked = protowire.DecodeBool(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
}
func (sd *Service) unmarshalFull(b []byte, sb *strs.Builder) {
var rawMethods [][]byte
var rawOptions []byte

11
vendor/google.golang.org/protobuf/internal/filedesc/desc_list_gen.go generated vendored
View File

@@ -8,6 +8,7 @@ package filedesc
import (
"fmt"
"strings"
"sync"
"google.golang.org/protobuf/internal/descfmt"
@@ -198,6 +199,16 @@ func (p *Fields) lazyInit() *Fields {
if _, ok := p.byText[d.TextName()]; !ok {
p.byText[d.TextName()] = d
}
if isGroupLike(d) {
lowerJSONName := strings.ToLower(d.JSONName())
if _, ok := p.byJSON[lowerJSONName]; !ok {
p.byJSON[lowerJSONName] = d
}
lowerTextName := strings.ToLower(d.TextName())
if _, ok := p.byText[lowerTextName]; !ok {
p.byText[lowerTextName] = d
}
}
if _, ok := p.byNum[d.Number()]; !ok {
p.byNum[d.Number()] = d
}

156
vendor/google.golang.org/protobuf/internal/filedesc/editions.go generated vendored Normal file
View File

@@ -0,0 +1,156 @@
// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package filedesc
import (
"fmt"
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/editiondefaults"
"google.golang.org/protobuf/internal/genid"
"google.golang.org/protobuf/reflect/protoreflect"
)
var defaultsCache = make(map[Edition]EditionFeatures)
var defaultsKeys = []Edition{}
func init() {
unmarshalEditionDefaults(editiondefaults.Defaults)
SurrogateProto2.L1.EditionFeatures = getFeaturesFor(EditionProto2)
SurrogateProto3.L1.EditionFeatures = getFeaturesFor(EditionProto3)
SurrogateEdition2023.L1.EditionFeatures = getFeaturesFor(Edition2023)
}
func unmarshalGoFeature(b []byte, parent EditionFeatures) EditionFeatures {
for len(b) > 0 {
num, _, n := protowire.ConsumeTag(b)
b = b[n:]
switch num {
case genid.GoFeatures_LegacyUnmarshalJsonEnum_field_number:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
parent.GenerateLegacyUnmarshalJSON = protowire.DecodeBool(v)
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling GoFeatures", num))
}
}
return parent
}
func unmarshalFeatureSet(b []byte, parent EditionFeatures) EditionFeatures {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FeatureSet_FieldPresence_field_number:
parent.IsFieldPresence = v == genid.FeatureSet_EXPLICIT_enum_value || v == genid.FeatureSet_LEGACY_REQUIRED_enum_value
parent.IsLegacyRequired = v == genid.FeatureSet_LEGACY_REQUIRED_enum_value
case genid.FeatureSet_EnumType_field_number:
parent.IsOpenEnum = v == genid.FeatureSet_OPEN_enum_value
case genid.FeatureSet_RepeatedFieldEncoding_field_number:
parent.IsPacked = v == genid.FeatureSet_PACKED_enum_value
case genid.FeatureSet_Utf8Validation_field_number:
parent.IsUTF8Validated = v == genid.FeatureSet_VERIFY_enum_value
case genid.FeatureSet_MessageEncoding_field_number:
parent.IsDelimitedEncoded = v == genid.FeatureSet_DELIMITED_enum_value
case genid.FeatureSet_JsonFormat_field_number:
parent.IsJSONCompliant = v == genid.FeatureSet_ALLOW_enum_value
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling FeatureSet", num))
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.GoFeatures_LegacyUnmarshalJsonEnum_field_number:
parent = unmarshalGoFeature(v, parent)
}
}
}
return parent
}
func featuresFromParentDesc(parentDesc protoreflect.Descriptor) EditionFeatures {
var parentFS EditionFeatures
switch p := parentDesc.(type) {
case *File:
parentFS = p.L1.EditionFeatures
case *Message:
parentFS = p.L1.EditionFeatures
default:
panic(fmt.Sprintf("unknown parent type %T", parentDesc))
}
return parentFS
}
func unmarshalEditionDefault(b []byte) {
var ed Edition
var fs EditionFeatures
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FeatureSetDefaults_FeatureSetEditionDefault_Edition_field_number:
ed = Edition(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FeatureSetDefaults_FeatureSetEditionDefault_FixedFeatures_field_number:
fs = unmarshalFeatureSet(v, fs)
case genid.FeatureSetDefaults_FeatureSetEditionDefault_OverridableFeatures_field_number:
fs = unmarshalFeatureSet(v, fs)
}
}
}
defaultsCache[ed] = fs
defaultsKeys = append(defaultsKeys, ed)
}
func unmarshalEditionDefaults(b []byte) {
for len(b) > 0 {
num, _, n := protowire.ConsumeTag(b)
b = b[n:]
switch num {
case genid.FeatureSetDefaults_Defaults_field_number:
def, m := protowire.ConsumeBytes(b)
b = b[m:]
unmarshalEditionDefault(def)
case genid.FeatureSetDefaults_MinimumEdition_field_number,
genid.FeatureSetDefaults_MaximumEdition_field_number:
// We don't care about the minimum and maximum editions. If the
// edition we are looking for later on is not in the cache we know
// it is outside of the range between minimum and maximum edition.
_, m := protowire.ConsumeVarint(b)
b = b[m:]
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling EditionDefault", num))
}
}
}
func getFeaturesFor(ed Edition) EditionFeatures {
match := EditionUnknown
for _, key := range defaultsKeys {
if key > ed {
break
}
match = key
}
if match == EditionUnknown {
panic(fmt.Sprintf("unsupported edition: %v", ed))
}
return defaultsCache[match]
}

1
vendor/google.golang.org/protobuf/internal/filedesc/placeholder.go generated vendored
View File

@@ -63,6 +63,7 @@ func (e PlaceholderEnum) Options() protoreflect.ProtoMessage { return des
func (e PlaceholderEnum) Values() protoreflect.EnumValueDescriptors { return emptyEnumValues }
func (e PlaceholderEnum) ReservedNames() protoreflect.Names { return emptyNames }
func (e PlaceholderEnum) ReservedRanges() protoreflect.EnumRanges { return emptyEnumRanges }
func (e PlaceholderEnum) IsClosed() bool { return false }
func (e PlaceholderEnum) ProtoType(protoreflect.EnumDescriptor) { return }
func (e PlaceholderEnum) ProtoInternal(pragma.DoNotImplement) { return }

398
vendor/google.golang.org/protobuf/internal/genid/descriptor_gen.go generated vendored
View File

@@ -12,6 +12,28 @@ import (
const File_google_protobuf_descriptor_proto = "google/protobuf/descriptor.proto"
// Full and short names for google.protobuf.Edition.
const (
Edition_enum_fullname = "google.protobuf.Edition"
Edition_enum_name = "Edition"
)
// Enum values for google.protobuf.Edition.
const (
Edition_EDITION_UNKNOWN_enum_value = 0
Edition_EDITION_LEGACY_enum_value = 900
Edition_EDITION_PROTO2_enum_value = 998
Edition_EDITION_PROTO3_enum_value = 999
Edition_EDITION_2023_enum_value = 1000
Edition_EDITION_2024_enum_value = 1001
Edition_EDITION_1_TEST_ONLY_enum_value = 1
Edition_EDITION_2_TEST_ONLY_enum_value = 2
Edition_EDITION_99997_TEST_ONLY_enum_value = 99997
Edition_EDITION_99998_TEST_ONLY_enum_value = 99998
Edition_EDITION_99999_TEST_ONLY_enum_value = 99999
Edition_EDITION_MAX_enum_value = 2147483647
)
// Names for google.protobuf.FileDescriptorSet.
const (
FileDescriptorSet_message_name protoreflect.Name = "FileDescriptorSet"
@@ -81,7 +103,7 @@ const (
FileDescriptorProto_Options_field_number protoreflect.FieldNumber = 8
FileDescriptorProto_SourceCodeInfo_field_number protoreflect.FieldNumber = 9
FileDescriptorProto_Syntax_field_number protoreflect.FieldNumber = 12
FileDescriptorProto_Edition_field_number protoreflect.FieldNumber = 13
FileDescriptorProto_Edition_field_number protoreflect.FieldNumber = 14
)
// Names for google.protobuf.DescriptorProto.
@@ -184,10 +206,12 @@ const (
const (
ExtensionRangeOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
ExtensionRangeOptions_Declaration_field_name protoreflect.Name = "declaration"
ExtensionRangeOptions_Features_field_name protoreflect.Name = "features"
ExtensionRangeOptions_Verification_field_name protoreflect.Name = "verification"
ExtensionRangeOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.uninterpreted_option"
ExtensionRangeOptions_Declaration_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.declaration"
ExtensionRangeOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.features"
ExtensionRangeOptions_Verification_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.verification"
)
@@ -195,6 +219,7 @@ const (
const (
ExtensionRangeOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
ExtensionRangeOptions_Declaration_field_number protoreflect.FieldNumber = 2
ExtensionRangeOptions_Features_field_number protoreflect.FieldNumber = 50
ExtensionRangeOptions_Verification_field_number protoreflect.FieldNumber = 3
)
@@ -204,6 +229,12 @@ const (
ExtensionRangeOptions_VerificationState_enum_name = "VerificationState"
)
// Enum values for google.protobuf.ExtensionRangeOptions.VerificationState.
const (
ExtensionRangeOptions_DECLARATION_enum_value = 0
ExtensionRangeOptions_UNVERIFIED_enum_value = 1
)
// Names for google.protobuf.ExtensionRangeOptions.Declaration.
const (
ExtensionRangeOptions_Declaration_message_name protoreflect.Name = "Declaration"
@@ -212,29 +243,26 @@ const (
// Field names for google.protobuf.ExtensionRangeOptions.Declaration.
const (
ExtensionRangeOptions_Declaration_Number_field_name protoreflect.Name = "number"
ExtensionRangeOptions_Declaration_FullName_field_name protoreflect.Name = "full_name"
ExtensionRangeOptions_Declaration_Type_field_name protoreflect.Name = "type"
ExtensionRangeOptions_Declaration_IsRepeated_field_name protoreflect.Name = "is_repeated"
ExtensionRangeOptions_Declaration_Reserved_field_name protoreflect.Name = "reserved"
ExtensionRangeOptions_Declaration_Repeated_field_name protoreflect.Name = "repeated"
ExtensionRangeOptions_Declaration_Number_field_name protoreflect.Name = "number"
ExtensionRangeOptions_Declaration_FullName_field_name protoreflect.Name = "full_name"
ExtensionRangeOptions_Declaration_Type_field_name protoreflect.Name = "type"
ExtensionRangeOptions_Declaration_Reserved_field_name protoreflect.Name = "reserved"
ExtensionRangeOptions_Declaration_Repeated_field_name protoreflect.Name = "repeated"
ExtensionRangeOptions_Declaration_Number_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.number"
ExtensionRangeOptions_Declaration_FullName_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.full_name"
ExtensionRangeOptions_Declaration_Type_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.type"
ExtensionRangeOptions_Declaration_IsRepeated_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.is_repeated"
ExtensionRangeOptions_Declaration_Reserved_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.reserved"
ExtensionRangeOptions_Declaration_Repeated_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.repeated"
ExtensionRangeOptions_Declaration_Number_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.number"
ExtensionRangeOptions_Declaration_FullName_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.full_name"
ExtensionRangeOptions_Declaration_Type_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.type"
ExtensionRangeOptions_Declaration_Reserved_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.reserved"
ExtensionRangeOptions_Declaration_Repeated_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.repeated"
)
// Field numbers for google.protobuf.ExtensionRangeOptions.Declaration.
const (
ExtensionRangeOptions_Declaration_Number_field_number protoreflect.FieldNumber = 1
ExtensionRangeOptions_Declaration_FullName_field_number protoreflect.FieldNumber = 2
ExtensionRangeOptions_Declaration_Type_field_number protoreflect.FieldNumber = 3
ExtensionRangeOptions_Declaration_IsRepeated_field_number protoreflect.FieldNumber = 4
ExtensionRangeOptions_Declaration_Reserved_field_number protoreflect.FieldNumber = 5
ExtensionRangeOptions_Declaration_Repeated_field_number protoreflect.FieldNumber = 6
ExtensionRangeOptions_Declaration_Number_field_number protoreflect.FieldNumber = 1
ExtensionRangeOptions_Declaration_FullName_field_number protoreflect.FieldNumber = 2
ExtensionRangeOptions_Declaration_Type_field_number protoreflect.FieldNumber = 3
ExtensionRangeOptions_Declaration_Reserved_field_number protoreflect.FieldNumber = 5
ExtensionRangeOptions_Declaration_Repeated_field_number protoreflect.FieldNumber = 6
)
// Names for google.protobuf.FieldDescriptorProto.
@@ -291,12 +319,41 @@ const (
FieldDescriptorProto_Type_enum_name = "Type"
)
// Enum values for google.protobuf.FieldDescriptorProto.Type.
const (
FieldDescriptorProto_TYPE_DOUBLE_enum_value = 1
FieldDescriptorProto_TYPE_FLOAT_enum_value = 2
FieldDescriptorProto_TYPE_INT64_enum_value = 3
FieldDescriptorProto_TYPE_UINT64_enum_value = 4
FieldDescriptorProto_TYPE_INT32_enum_value = 5
FieldDescriptorProto_TYPE_FIXED64_enum_value = 6
FieldDescriptorProto_TYPE_FIXED32_enum_value = 7
FieldDescriptorProto_TYPE_BOOL_enum_value = 8
FieldDescriptorProto_TYPE_STRING_enum_value = 9
FieldDescriptorProto_TYPE_GROUP_enum_value = 10
FieldDescriptorProto_TYPE_MESSAGE_enum_value = 11
FieldDescriptorProto_TYPE_BYTES_enum_value = 12
FieldDescriptorProto_TYPE_UINT32_enum_value = 13
FieldDescriptorProto_TYPE_ENUM_enum_value = 14
FieldDescriptorProto_TYPE_SFIXED32_enum_value = 15
FieldDescriptorProto_TYPE_SFIXED64_enum_value = 16
FieldDescriptorProto_TYPE_SINT32_enum_value = 17
FieldDescriptorProto_TYPE_SINT64_enum_value = 18
)
// Full and short names for google.protobuf.FieldDescriptorProto.Label.
const (
FieldDescriptorProto_Label_enum_fullname = "google.protobuf.FieldDescriptorProto.Label"
FieldDescriptorProto_Label_enum_name = "Label"
)
// Enum values for google.protobuf.FieldDescriptorProto.Label.
const (
FieldDescriptorProto_LABEL_OPTIONAL_enum_value = 1
FieldDescriptorProto_LABEL_REPEATED_enum_value = 3
FieldDescriptorProto_LABEL_REQUIRED_enum_value = 2
)
// Names for google.protobuf.OneofDescriptorProto.
const (
OneofDescriptorProto_message_name protoreflect.Name = "OneofDescriptorProto"
@@ -468,7 +525,6 @@ const (
FileOptions_CcGenericServices_field_name protoreflect.Name = "cc_generic_services"
FileOptions_JavaGenericServices_field_name protoreflect.Name = "java_generic_services"
FileOptions_PyGenericServices_field_name protoreflect.Name = "py_generic_services"
FileOptions_PhpGenericServices_field_name protoreflect.Name = "php_generic_services"
FileOptions_Deprecated_field_name protoreflect.Name = "deprecated"
FileOptions_CcEnableArenas_field_name protoreflect.Name = "cc_enable_arenas"
FileOptions_ObjcClassPrefix_field_name protoreflect.Name = "objc_class_prefix"
@@ -478,6 +534,7 @@ const (
FileOptions_PhpNamespace_field_name protoreflect.Name = "php_namespace"
FileOptions_PhpMetadataNamespace_field_name protoreflect.Name = "php_metadata_namespace"
FileOptions_RubyPackage_field_name protoreflect.Name = "ruby_package"
FileOptions_Features_field_name protoreflect.Name = "features"
FileOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
FileOptions_JavaPackage_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.java_package"
@@ -490,7 +547,6 @@ const (
FileOptions_CcGenericServices_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.cc_generic_services"
FileOptions_JavaGenericServices_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.java_generic_services"
FileOptions_PyGenericServices_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.py_generic_services"
FileOptions_PhpGenericServices_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.php_generic_services"
FileOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.deprecated"
FileOptions_CcEnableArenas_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.cc_enable_arenas"
FileOptions_ObjcClassPrefix_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.objc_class_prefix"
@@ -500,6 +556,7 @@ const (
FileOptions_PhpNamespace_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.php_namespace"
FileOptions_PhpMetadataNamespace_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.php_metadata_namespace"
FileOptions_RubyPackage_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.ruby_package"
FileOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.features"
FileOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.uninterpreted_option"
)
@@ -515,7 +572,6 @@ const (
FileOptions_CcGenericServices_field_number protoreflect.FieldNumber = 16
FileOptions_JavaGenericServices_field_number protoreflect.FieldNumber = 17
FileOptions_PyGenericServices_field_number protoreflect.FieldNumber = 18
FileOptions_PhpGenericServices_field_number protoreflect.FieldNumber = 42
FileOptions_Deprecated_field_number protoreflect.FieldNumber = 23
FileOptions_CcEnableArenas_field_number protoreflect.FieldNumber = 31
FileOptions_ObjcClassPrefix_field_number protoreflect.FieldNumber = 36
@@ -525,6 +581,7 @@ const (
FileOptions_PhpNamespace_field_number protoreflect.FieldNumber = 41
FileOptions_PhpMetadataNamespace_field_number protoreflect.FieldNumber = 44
FileOptions_RubyPackage_field_number protoreflect.FieldNumber = 45
FileOptions_Features_field_number protoreflect.FieldNumber = 50
FileOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -534,6 +591,13 @@ const (
FileOptions_OptimizeMode_enum_name = "OptimizeMode"
)
// Enum values for google.protobuf.FileOptions.OptimizeMode.
const (
FileOptions_SPEED_enum_value = 1
FileOptions_CODE_SIZE_enum_value = 2
FileOptions_LITE_RUNTIME_enum_value = 3
)
// Names for google.protobuf.MessageOptions.
const (
MessageOptions_message_name protoreflect.Name = "MessageOptions"
@@ -547,6 +611,7 @@ const (
MessageOptions_Deprecated_field_name protoreflect.Name = "deprecated"
MessageOptions_MapEntry_field_name protoreflect.Name = "map_entry"
MessageOptions_DeprecatedLegacyJsonFieldConflicts_field_name protoreflect.Name = "deprecated_legacy_json_field_conflicts"
MessageOptions_Features_field_name protoreflect.Name = "features"
MessageOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
MessageOptions_MessageSetWireFormat_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.message_set_wire_format"
@@ -554,6 +619,7 @@ const (
MessageOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.deprecated"
MessageOptions_MapEntry_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.map_entry"
MessageOptions_DeprecatedLegacyJsonFieldConflicts_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.deprecated_legacy_json_field_conflicts"
MessageOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.features"
MessageOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.uninterpreted_option"
)
@@ -564,6 +630,7 @@ const (
MessageOptions_Deprecated_field_number protoreflect.FieldNumber = 3
MessageOptions_MapEntry_field_number protoreflect.FieldNumber = 7
MessageOptions_DeprecatedLegacyJsonFieldConflicts_field_number protoreflect.FieldNumber = 11
MessageOptions_Features_field_number protoreflect.FieldNumber = 12
MessageOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -584,8 +651,10 @@ const (
FieldOptions_Weak_field_name protoreflect.Name = "weak"
FieldOptions_DebugRedact_field_name protoreflect.Name = "debug_redact"
FieldOptions_Retention_field_name protoreflect.Name = "retention"
FieldOptions_Target_field_name protoreflect.Name = "target"
FieldOptions_Targets_field_name protoreflect.Name = "targets"
FieldOptions_EditionDefaults_field_name protoreflect.Name = "edition_defaults"
FieldOptions_Features_field_name protoreflect.Name = "features"
FieldOptions_FeatureSupport_field_name protoreflect.Name = "feature_support"
FieldOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
FieldOptions_Ctype_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.ctype"
@@ -597,8 +666,10 @@ const (
FieldOptions_Weak_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.weak"
FieldOptions_DebugRedact_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.debug_redact"
FieldOptions_Retention_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.retention"
FieldOptions_Target_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.target"
FieldOptions_Targets_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.targets"
FieldOptions_EditionDefaults_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.edition_defaults"
FieldOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.features"
FieldOptions_FeatureSupport_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.feature_support"
FieldOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.uninterpreted_option"
)
@@ -613,8 +684,10 @@ const (
FieldOptions_Weak_field_number protoreflect.FieldNumber = 10
FieldOptions_DebugRedact_field_number protoreflect.FieldNumber = 16
FieldOptions_Retention_field_number protoreflect.FieldNumber = 17
FieldOptions_Target_field_number protoreflect.FieldNumber = 18
FieldOptions_Targets_field_number protoreflect.FieldNumber = 19
FieldOptions_EditionDefaults_field_number protoreflect.FieldNumber = 20
FieldOptions_Features_field_number protoreflect.FieldNumber = 21
FieldOptions_FeatureSupport_field_number protoreflect.FieldNumber = 22
FieldOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -624,24 +697,107 @@ const (
FieldOptions_CType_enum_name = "CType"
)
// Enum values for google.protobuf.FieldOptions.CType.
const (
FieldOptions_STRING_enum_value = 0
FieldOptions_CORD_enum_value = 1
FieldOptions_STRING_PIECE_enum_value = 2
)
// Full and short names for google.protobuf.FieldOptions.JSType.
const (
FieldOptions_JSType_enum_fullname = "google.protobuf.FieldOptions.JSType"
FieldOptions_JSType_enum_name = "JSType"
)
// Enum values for google.protobuf.FieldOptions.JSType.
const (
FieldOptions_JS_NORMAL_enum_value = 0
FieldOptions_JS_STRING_enum_value = 1
FieldOptions_JS_NUMBER_enum_value = 2
)
// Full and short names for google.protobuf.FieldOptions.OptionRetention.
const (
FieldOptions_OptionRetention_enum_fullname = "google.protobuf.FieldOptions.OptionRetention"
FieldOptions_OptionRetention_enum_name = "OptionRetention"
)
// Enum values for google.protobuf.FieldOptions.OptionRetention.
const (
FieldOptions_RETENTION_UNKNOWN_enum_value = 0
FieldOptions_RETENTION_RUNTIME_enum_value = 1
FieldOptions_RETENTION_SOURCE_enum_value = 2
)
// Full and short names for google.protobuf.FieldOptions.OptionTargetType.
const (
FieldOptions_OptionTargetType_enum_fullname = "google.protobuf.FieldOptions.OptionTargetType"
FieldOptions_OptionTargetType_enum_name = "OptionTargetType"
)
// Enum values for google.protobuf.FieldOptions.OptionTargetType.
const (
FieldOptions_TARGET_TYPE_UNKNOWN_enum_value = 0
FieldOptions_TARGET_TYPE_FILE_enum_value = 1
FieldOptions_TARGET_TYPE_EXTENSION_RANGE_enum_value = 2
FieldOptions_TARGET_TYPE_MESSAGE_enum_value = 3
FieldOptions_TARGET_TYPE_FIELD_enum_value = 4
FieldOptions_TARGET_TYPE_ONEOF_enum_value = 5
FieldOptions_TARGET_TYPE_ENUM_enum_value = 6
FieldOptions_TARGET_TYPE_ENUM_ENTRY_enum_value = 7
FieldOptions_TARGET_TYPE_SERVICE_enum_value = 8
FieldOptions_TARGET_TYPE_METHOD_enum_value = 9
)
// Names for google.protobuf.FieldOptions.EditionDefault.
const (
FieldOptions_EditionDefault_message_name protoreflect.Name = "EditionDefault"
FieldOptions_EditionDefault_message_fullname protoreflect.FullName = "google.protobuf.FieldOptions.EditionDefault"
)
// Field names for google.protobuf.FieldOptions.EditionDefault.
const (
FieldOptions_EditionDefault_Edition_field_name protoreflect.Name = "edition"
FieldOptions_EditionDefault_Value_field_name protoreflect.Name = "value"
FieldOptions_EditionDefault_Edition_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.EditionDefault.edition"
FieldOptions_EditionDefault_Value_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.EditionDefault.value"
)
// Field numbers for google.protobuf.FieldOptions.EditionDefault.
const (
FieldOptions_EditionDefault_Edition_field_number protoreflect.FieldNumber = 3
FieldOptions_EditionDefault_Value_field_number protoreflect.FieldNumber = 2
)
// Names for google.protobuf.FieldOptions.FeatureSupport.
const (
FieldOptions_FeatureSupport_message_name protoreflect.Name = "FeatureSupport"
FieldOptions_FeatureSupport_message_fullname protoreflect.FullName = "google.protobuf.FieldOptions.FeatureSupport"
)
// Field names for google.protobuf.FieldOptions.FeatureSupport.
const (
FieldOptions_FeatureSupport_EditionIntroduced_field_name protoreflect.Name = "edition_introduced"
FieldOptions_FeatureSupport_EditionDeprecated_field_name protoreflect.Name = "edition_deprecated"
FieldOptions_FeatureSupport_DeprecationWarning_field_name protoreflect.Name = "deprecation_warning"
FieldOptions_FeatureSupport_EditionRemoved_field_name protoreflect.Name = "edition_removed"
FieldOptions_FeatureSupport_EditionIntroduced_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.FeatureSupport.edition_introduced"
FieldOptions_FeatureSupport_EditionDeprecated_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.FeatureSupport.edition_deprecated"
FieldOptions_FeatureSupport_DeprecationWarning_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.FeatureSupport.deprecation_warning"
FieldOptions_FeatureSupport_EditionRemoved_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.FeatureSupport.edition_removed"
)
// Field numbers for google.protobuf.FieldOptions.FeatureSupport.
const (
FieldOptions_FeatureSupport_EditionIntroduced_field_number protoreflect.FieldNumber = 1
FieldOptions_FeatureSupport_EditionDeprecated_field_number protoreflect.FieldNumber = 2
FieldOptions_FeatureSupport_DeprecationWarning_field_number protoreflect.FieldNumber = 3
FieldOptions_FeatureSupport_EditionRemoved_field_number protoreflect.FieldNumber = 4
)
// Names for google.protobuf.OneofOptions.
const (
OneofOptions_message_name protoreflect.Name = "OneofOptions"
@@ -650,13 +806,16 @@ const (
// Field names for google.protobuf.OneofOptions.
const (
OneofOptions_Features_field_name protoreflect.Name = "features"
OneofOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
OneofOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.OneofOptions.features"
OneofOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.OneofOptions.uninterpreted_option"
)
// Field numbers for google.protobuf.OneofOptions.
const (
OneofOptions_Features_field_number protoreflect.FieldNumber = 1
OneofOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -671,11 +830,13 @@ const (
EnumOptions_AllowAlias_field_name protoreflect.Name = "allow_alias"
EnumOptions_Deprecated_field_name protoreflect.Name = "deprecated"
EnumOptions_DeprecatedLegacyJsonFieldConflicts_field_name protoreflect.Name = "deprecated_legacy_json_field_conflicts"
EnumOptions_Features_field_name protoreflect.Name = "features"
EnumOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
EnumOptions_AllowAlias_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.allow_alias"
EnumOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.deprecated"
EnumOptions_DeprecatedLegacyJsonFieldConflicts_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.deprecated_legacy_json_field_conflicts"
EnumOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.features"
EnumOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.uninterpreted_option"
)
@@ -684,6 +845,7 @@ const (
EnumOptions_AllowAlias_field_number protoreflect.FieldNumber = 2
EnumOptions_Deprecated_field_number protoreflect.FieldNumber = 3
EnumOptions_DeprecatedLegacyJsonFieldConflicts_field_number protoreflect.FieldNumber = 6
EnumOptions_Features_field_number protoreflect.FieldNumber = 7
EnumOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -696,15 +858,21 @@ const (
// Field names for google.protobuf.EnumValueOptions.
const (
EnumValueOptions_Deprecated_field_name protoreflect.Name = "deprecated"
EnumValueOptions_Features_field_name protoreflect.Name = "features"
EnumValueOptions_DebugRedact_field_name protoreflect.Name = "debug_redact"
EnumValueOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
EnumValueOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions.deprecated"
EnumValueOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions.features"
EnumValueOptions_DebugRedact_field_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions.debug_redact"
EnumValueOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions.uninterpreted_option"
)
// Field numbers for google.protobuf.EnumValueOptions.
const (
EnumValueOptions_Deprecated_field_number protoreflect.FieldNumber = 1
EnumValueOptions_Features_field_number protoreflect.FieldNumber = 2
EnumValueOptions_DebugRedact_field_number protoreflect.FieldNumber = 3
EnumValueOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -716,15 +884,18 @@ const (
// Field names for google.protobuf.ServiceOptions.
const (
ServiceOptions_Features_field_name protoreflect.Name = "features"
ServiceOptions_Deprecated_field_name protoreflect.Name = "deprecated"
ServiceOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
ServiceOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.ServiceOptions.features"
ServiceOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.ServiceOptions.deprecated"
ServiceOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.ServiceOptions.uninterpreted_option"
)
// Field numbers for google.protobuf.ServiceOptions.
const (
ServiceOptions_Features_field_number protoreflect.FieldNumber = 34
ServiceOptions_Deprecated_field_number protoreflect.FieldNumber = 33
ServiceOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -739,10 +910,12 @@ const (
const (
MethodOptions_Deprecated_field_name protoreflect.Name = "deprecated"
MethodOptions_IdempotencyLevel_field_name protoreflect.Name = "idempotency_level"
MethodOptions_Features_field_name protoreflect.Name = "features"
MethodOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
MethodOptions_Deprecated_field_fullname protoreflect.FullName = "google.protobuf.MethodOptions.deprecated"
MethodOptions_IdempotencyLevel_field_fullname protoreflect.FullName = "google.protobuf.MethodOptions.idempotency_level"
MethodOptions_Features_field_fullname protoreflect.FullName = "google.protobuf.MethodOptions.features"
MethodOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.MethodOptions.uninterpreted_option"
)
@@ -750,6 +923,7 @@ const (
const (
MethodOptions_Deprecated_field_number protoreflect.FieldNumber = 33
MethodOptions_IdempotencyLevel_field_number protoreflect.FieldNumber = 34
MethodOptions_Features_field_number protoreflect.FieldNumber = 35
MethodOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
)
@@ -759,6 +933,13 @@ const (
MethodOptions_IdempotencyLevel_enum_name = "IdempotencyLevel"
)
// Enum values for google.protobuf.MethodOptions.IdempotencyLevel.
const (
MethodOptions_IDEMPOTENCY_UNKNOWN_enum_value = 0
MethodOptions_NO_SIDE_EFFECTS_enum_value = 1
MethodOptions_IDEMPOTENT_enum_value = 2
)
// Names for google.protobuf.UninterpretedOption.
const (
UninterpretedOption_message_name protoreflect.Name = "UninterpretedOption"
@@ -816,6 +997,166 @@ const (
UninterpretedOption_NamePart_IsExtension_field_number protoreflect.FieldNumber = 2
)
// Names for google.protobuf.FeatureSet.
const (
FeatureSet_message_name protoreflect.Name = "FeatureSet"
FeatureSet_message_fullname protoreflect.FullName = "google.protobuf.FeatureSet"
)
// Field names for google.protobuf.FeatureSet.
const (
FeatureSet_FieldPresence_field_name protoreflect.Name = "field_presence"
FeatureSet_EnumType_field_name protoreflect.Name = "enum_type"
FeatureSet_RepeatedFieldEncoding_field_name protoreflect.Name = "repeated_field_encoding"
FeatureSet_Utf8Validation_field_name protoreflect.Name = "utf8_validation"
FeatureSet_MessageEncoding_field_name protoreflect.Name = "message_encoding"
FeatureSet_JsonFormat_field_name protoreflect.Name = "json_format"
FeatureSet_FieldPresence_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.field_presence"
FeatureSet_EnumType_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.enum_type"
FeatureSet_RepeatedFieldEncoding_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.repeated_field_encoding"
FeatureSet_Utf8Validation_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.utf8_validation"
FeatureSet_MessageEncoding_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.message_encoding"
FeatureSet_JsonFormat_field_fullname protoreflect.FullName = "google.protobuf.FeatureSet.json_format"
)
// Field numbers for google.protobuf.FeatureSet.
const (
FeatureSet_FieldPresence_field_number protoreflect.FieldNumber = 1
FeatureSet_EnumType_field_number protoreflect.FieldNumber = 2
FeatureSet_RepeatedFieldEncoding_field_number protoreflect.FieldNumber = 3
FeatureSet_Utf8Validation_field_number protoreflect.FieldNumber = 4
FeatureSet_MessageEncoding_field_number protoreflect.FieldNumber = 5
FeatureSet_JsonFormat_field_number protoreflect.FieldNumber = 6
)
// Full and short names for google.protobuf.FeatureSet.FieldPresence.
const (
FeatureSet_FieldPresence_enum_fullname = "google.protobuf.FeatureSet.FieldPresence"
FeatureSet_FieldPresence_enum_name = "FieldPresence"
)
// Enum values for google.protobuf.FeatureSet.FieldPresence.
const (
FeatureSet_FIELD_PRESENCE_UNKNOWN_enum_value = 0
FeatureSet_EXPLICIT_enum_value = 1
FeatureSet_IMPLICIT_enum_value = 2
FeatureSet_LEGACY_REQUIRED_enum_value = 3
)
// Full and short names for google.protobuf.FeatureSet.EnumType.
const (
FeatureSet_EnumType_enum_fullname = "google.protobuf.FeatureSet.EnumType"
FeatureSet_EnumType_enum_name = "EnumType"
)
// Enum values for google.protobuf.FeatureSet.EnumType.
const (
FeatureSet_ENUM_TYPE_UNKNOWN_enum_value = 0
FeatureSet_OPEN_enum_value = 1
FeatureSet_CLOSED_enum_value = 2
)
// Full and short names for google.protobuf.FeatureSet.RepeatedFieldEncoding.
const (
FeatureSet_RepeatedFieldEncoding_enum_fullname = "google.protobuf.FeatureSet.RepeatedFieldEncoding"
FeatureSet_RepeatedFieldEncoding_enum_name = "RepeatedFieldEncoding"
)
// Enum values for google.protobuf.FeatureSet.RepeatedFieldEncoding.
const (
FeatureSet_REPEATED_FIELD_ENCODING_UNKNOWN_enum_value = 0
FeatureSet_PACKED_enum_value = 1
FeatureSet_EXPANDED_enum_value = 2
)
// Full and short names for google.protobuf.FeatureSet.Utf8Validation.
const (
FeatureSet_Utf8Validation_enum_fullname = "google.protobuf.FeatureSet.Utf8Validation"
FeatureSet_Utf8Validation_enum_name = "Utf8Validation"
)
// Enum values for google.protobuf.FeatureSet.Utf8Validation.
const (
FeatureSet_UTF8_VALIDATION_UNKNOWN_enum_value = 0
FeatureSet_VERIFY_enum_value = 2
FeatureSet_NONE_enum_value = 3
)
// Full and short names for google.protobuf.FeatureSet.MessageEncoding.
const (
FeatureSet_MessageEncoding_enum_fullname = "google.protobuf.FeatureSet.MessageEncoding"
FeatureSet_MessageEncoding_enum_name = "MessageEncoding"
)
// Enum values for google.protobuf.FeatureSet.MessageEncoding.
const (
FeatureSet_MESSAGE_ENCODING_UNKNOWN_enum_value = 0
FeatureSet_LENGTH_PREFIXED_enum_value = 1
FeatureSet_DELIMITED_enum_value = 2
)
// Full and short names for google.protobuf.FeatureSet.JsonFormat.
const (
FeatureSet_JsonFormat_enum_fullname = "google.protobuf.FeatureSet.JsonFormat"
FeatureSet_JsonFormat_enum_name = "JsonFormat"
)
// Enum values for google.protobuf.FeatureSet.JsonFormat.
const (
FeatureSet_JSON_FORMAT_UNKNOWN_enum_value = 0
FeatureSet_ALLOW_enum_value = 1
FeatureSet_LEGACY_BEST_EFFORT_enum_value = 2
)
// Names for google.protobuf.FeatureSetDefaults.
const (
FeatureSetDefaults_message_name protoreflect.Name = "FeatureSetDefaults"
FeatureSetDefaults_message_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults"
)
// Field names for google.protobuf.FeatureSetDefaults.
const (
FeatureSetDefaults_Defaults_field_name protoreflect.Name = "defaults"
FeatureSetDefaults_MinimumEdition_field_name protoreflect.Name = "minimum_edition"
FeatureSetDefaults_MaximumEdition_field_name protoreflect.Name = "maximum_edition"
FeatureSetDefaults_Defaults_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.defaults"
FeatureSetDefaults_MinimumEdition_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.minimum_edition"
FeatureSetDefaults_MaximumEdition_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.maximum_edition"
)
// Field numbers for google.protobuf.FeatureSetDefaults.
const (
FeatureSetDefaults_Defaults_field_number protoreflect.FieldNumber = 1
FeatureSetDefaults_MinimumEdition_field_number protoreflect.FieldNumber = 4
FeatureSetDefaults_MaximumEdition_field_number protoreflect.FieldNumber = 5
)
// Names for google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.
const (
FeatureSetDefaults_FeatureSetEditionDefault_message_name protoreflect.Name = "FeatureSetEditionDefault"
FeatureSetDefaults_FeatureSetEditionDefault_message_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault"
)
// Field names for google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.
const (
FeatureSetDefaults_FeatureSetEditionDefault_Edition_field_name protoreflect.Name = "edition"
FeatureSetDefaults_FeatureSetEditionDefault_OverridableFeatures_field_name protoreflect.Name = "overridable_features"
FeatureSetDefaults_FeatureSetEditionDefault_FixedFeatures_field_name protoreflect.Name = "fixed_features"
FeatureSetDefaults_FeatureSetEditionDefault_Edition_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.edition"
FeatureSetDefaults_FeatureSetEditionDefault_OverridableFeatures_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.overridable_features"
FeatureSetDefaults_FeatureSetEditionDefault_FixedFeatures_field_fullname protoreflect.FullName = "google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.fixed_features"
)
// Field numbers for google.protobuf.FeatureSetDefaults.FeatureSetEditionDefault.
const (
FeatureSetDefaults_FeatureSetEditionDefault_Edition_field_number protoreflect.FieldNumber = 3
FeatureSetDefaults_FeatureSetEditionDefault_OverridableFeatures_field_number protoreflect.FieldNumber = 4
FeatureSetDefaults_FeatureSetEditionDefault_FixedFeatures_field_number protoreflect.FieldNumber = 5
)
// Names for google.protobuf.SourceCodeInfo.
const (
SourceCodeInfo_message_name protoreflect.Name = "SourceCodeInfo"
@@ -917,3 +1258,10 @@ const (
GeneratedCodeInfo_Annotation_Semantic_enum_fullname = "google.protobuf.GeneratedCodeInfo.Annotation.Semantic"
GeneratedCodeInfo_Annotation_Semantic_enum_name = "Semantic"
)
// Enum values for google.protobuf.GeneratedCodeInfo.Annotation.Semantic.
const (
GeneratedCodeInfo_Annotation_NONE_enum_value = 0
GeneratedCodeInfo_Annotation_SET_enum_value = 1
GeneratedCodeInfo_Annotation_ALIAS_enum_value = 2
)

31
vendor/google.golang.org/protobuf/internal/genid/go_features_gen.go generated vendored Normal file
View File

@@ -0,0 +1,31 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Code generated by generate-protos. DO NOT EDIT.
package genid
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
)
const File_google_protobuf_go_features_proto = "google/protobuf/go_features.proto"
// Names for google.protobuf.GoFeatures.
const (
GoFeatures_message_name protoreflect.Name = "GoFeatures"
GoFeatures_message_fullname protoreflect.FullName = "google.protobuf.GoFeatures"
)
// Field names for google.protobuf.GoFeatures.
const (
GoFeatures_LegacyUnmarshalJsonEnum_field_name protoreflect.Name = "legacy_unmarshal_json_enum"
GoFeatures_LegacyUnmarshalJsonEnum_field_fullname protoreflect.FullName = "google.protobuf.GoFeatures.legacy_unmarshal_json_enum"
)
// Field numbers for google.protobuf.GoFeatures.
const (
GoFeatures_LegacyUnmarshalJsonEnum_field_number protoreflect.FieldNumber = 1
)

5
vendor/google.golang.org/protobuf/internal/genid/struct_gen.go generated vendored
View File

@@ -18,6 +18,11 @@ const (
NullValue_enum_name = "NullValue"
)
// Enum values for google.protobuf.NullValue.
const (
NullValue_NULL_VALUE_enum_value = 0
)
// Names for google.protobuf.Struct.
const (
Struct_message_name protoreflect.Name = "Struct"

38
vendor/google.golang.org/protobuf/internal/genid/type_gen.go generated vendored
View File

@@ -18,6 +18,13 @@ const (
Syntax_enum_name = "Syntax"
)
// Enum values for google.protobuf.Syntax.
const (
Syntax_SYNTAX_PROTO2_enum_value = 0
Syntax_SYNTAX_PROTO3_enum_value = 1
Syntax_SYNTAX_EDITIONS_enum_value = 2
)
// Names for google.protobuf.Type.
const (
Type_message_name protoreflect.Name = "Type"
@@ -105,12 +112,43 @@ const (
Field_Kind_enum_name = "Kind"
)
// Enum values for google.protobuf.Field.Kind.
const (
Field_TYPE_UNKNOWN_enum_value = 0
Field_TYPE_DOUBLE_enum_value = 1
Field_TYPE_FLOAT_enum_value = 2
Field_TYPE_INT64_enum_value = 3
Field_TYPE_UINT64_enum_value = 4
Field_TYPE_INT32_enum_value = 5
Field_TYPE_FIXED64_enum_value = 6
Field_TYPE_FIXED32_enum_value = 7
Field_TYPE_BOOL_enum_value = 8
Field_TYPE_STRING_enum_value = 9
Field_TYPE_GROUP_enum_value = 10
Field_TYPE_MESSAGE_enum_value = 11
Field_TYPE_BYTES_enum_value = 12
Field_TYPE_UINT32_enum_value = 13
Field_TYPE_ENUM_enum_value = 14
Field_TYPE_SFIXED32_enum_value = 15
Field_TYPE_SFIXED64_enum_value = 16
Field_TYPE_SINT32_enum_value = 17
Field_TYPE_SINT64_enum_value = 18
)
// Full and short names for google.protobuf.Field.Cardinality.
const (
Field_Cardinality_enum_fullname = "google.protobuf.Field.Cardinality"
Field_Cardinality_enum_name = "Cardinality"
)
// Enum values for google.protobuf.Field.Cardinality.
const (
Field_CARDINALITY_UNKNOWN_enum_value = 0
Field_CARDINALITY_OPTIONAL_enum_value = 1
Field_CARDINALITY_REQUIRED_enum_value = 2
Field_CARDINALITY_REPEATED_enum_value = 3
)
// Names for google.protobuf.Enum.
const (
Enum_message_name protoreflect.Name = "Enum"

22
vendor/google.golang.org/protobuf/internal/impl/codec_extension.go generated vendored
View File

@@ -21,26 +21,18 @@ type extensionFieldInfo struct {
validation validationInfo
}
var legacyExtensionFieldInfoCache sync.Map // map[protoreflect.ExtensionType]*extensionFieldInfo
func getExtensionFieldInfo(xt protoreflect.ExtensionType) *extensionFieldInfo {
if xi, ok := xt.(*ExtensionInfo); ok {
xi.lazyInit()
return xi.info
}
return legacyLoadExtensionFieldInfo(xt)
}
// legacyLoadExtensionFieldInfo dynamically loads a *ExtensionInfo for xt.
func legacyLoadExtensionFieldInfo(xt protoreflect.ExtensionType) *extensionFieldInfo {
if xi, ok := legacyExtensionFieldInfoCache.Load(xt); ok {
return xi.(*extensionFieldInfo)
}
e := makeExtensionFieldInfo(xt.TypeDescriptor())
if e, ok := legacyMessageTypeCache.LoadOrStore(xt, e); ok {
return e.(*extensionFieldInfo)
}
return e
// Ideally we'd cache the resulting *extensionFieldInfo so we don't have to
// recompute this metadata repeatedly. But without support for something like
// weak references, such a cache would pin temporary values (like dynamic
// extension types, constructed for the duration of a user request) to the
// heap forever, causing memory usage of the cache to grow unbounded.
// See discussion in https://github.com/golang/protobuf/issues/1521.
return makeExtensionFieldInfo(xt.TypeDescriptor())
}
func makeExtensionFieldInfo(xd protoreflect.ExtensionDescriptor) *extensionFieldInfo {

64
vendor/google.golang.org/protobuf/internal/impl/codec_field.go generated vendored
View File

@@ -233,9 +233,15 @@ func sizeMessageInfo(p pointer, f *coderFieldInfo, opts marshalOptions) int {
}
func appendMessageInfo(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
calculatedSize := f.mi.sizePointer(p.Elem(), opts)
b = protowire.AppendVarint(b, f.wiretag)
b = protowire.AppendVarint(b, uint64(f.mi.sizePointer(p.Elem(), opts)))
return f.mi.marshalAppendPointer(b, p.Elem(), opts)
b = protowire.AppendVarint(b, uint64(calculatedSize))
before := len(b)
b, err := f.mi.marshalAppendPointer(b, p.Elem(), opts)
if measuredSize := len(b) - before; calculatedSize != measuredSize && err == nil {
return nil, errors.MismatchedSizeCalculation(calculatedSize, measuredSize)
}
return b, err
}
func consumeMessageInfo(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
@@ -262,14 +268,21 @@ func isInitMessageInfo(p pointer, f *coderFieldInfo) error {
return f.mi.checkInitializedPointer(p.Elem())
}
func sizeMessage(m proto.Message, tagsize int, _ marshalOptions) int {
return protowire.SizeBytes(proto.Size(m)) + tagsize
func sizeMessage(m proto.Message, tagsize int, opts marshalOptions) int {
return protowire.SizeBytes(opts.Options().Size(m)) + tagsize
}
func appendMessage(b []byte, m proto.Message, wiretag uint64, opts marshalOptions) ([]byte, error) {
mopts := opts.Options()
calculatedSize := mopts.Size(m)
b = protowire.AppendVarint(b, wiretag)
b = protowire.AppendVarint(b, uint64(proto.Size(m)))
return opts.Options().MarshalAppend(b, m)
b = protowire.AppendVarint(b, uint64(calculatedSize))
before := len(b)
b, err := mopts.MarshalAppend(b, m)
if measuredSize := len(b) - before; calculatedSize != measuredSize && err == nil {
return nil, errors.MismatchedSizeCalculation(calculatedSize, measuredSize)
}
return b, err
}
func consumeMessage(b []byte, m proto.Message, wtyp protowire.Type, opts unmarshalOptions) (out unmarshalOutput, err error) {
@@ -405,8 +418,8 @@ func consumeGroupType(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInf
return f.mi.unmarshalPointer(b, p.Elem(), f.num, opts)
}
func sizeGroup(m proto.Message, tagsize int, _ marshalOptions) int {
return 2*tagsize + proto.Size(m)
func sizeGroup(m proto.Message, tagsize int, opts marshalOptions) int {
return 2*tagsize + opts.Options().Size(m)
}
func appendGroup(b []byte, m proto.Message, wiretag uint64, opts marshalOptions) ([]byte, error) {
@@ -482,10 +495,14 @@ func appendMessageSliceInfo(b []byte, p pointer, f *coderFieldInfo, opts marshal
b = protowire.AppendVarint(b, f.wiretag)
siz := f.mi.sizePointer(v, opts)
b = protowire.AppendVarint(b, uint64(siz))
before := len(b)
b, err = f.mi.marshalAppendPointer(b, v, opts)
if err != nil {
return b, err
}
if measuredSize := len(b) - before; siz != measuredSize {
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
}
}
return b, nil
}
@@ -520,28 +537,34 @@ func isInitMessageSliceInfo(p pointer, f *coderFieldInfo) error {
return nil
}
func sizeMessageSlice(p pointer, goType reflect.Type, tagsize int, _ marshalOptions) int {
func sizeMessageSlice(p pointer, goType reflect.Type, tagsize int, opts marshalOptions) int {
mopts := opts.Options()
s := p.PointerSlice()
n := 0
for _, v := range s {
m := asMessage(v.AsValueOf(goType.Elem()))
n += protowire.SizeBytes(proto.Size(m)) + tagsize
n += protowire.SizeBytes(mopts.Size(m)) + tagsize
}
return n
}
func appendMessageSlice(b []byte, p pointer, wiretag uint64, goType reflect.Type, opts marshalOptions) ([]byte, error) {
mopts := opts.Options()
s := p.PointerSlice()
var err error
for _, v := range s {
m := asMessage(v.AsValueOf(goType.Elem()))
b = protowire.AppendVarint(b, wiretag)
siz := proto.Size(m)
siz := mopts.Size(m)
b = protowire.AppendVarint(b, uint64(siz))
b, err = opts.Options().MarshalAppend(b, m)
before := len(b)
b, err = mopts.MarshalAppend(b, m)
if err != nil {
return b, err
}
if measuredSize := len(b) - before; siz != measuredSize {
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
}
}
return b, nil
}
@@ -582,11 +605,12 @@ func isInitMessageSlice(p pointer, goType reflect.Type) error {
// Slices of messages
func sizeMessageSliceValue(listv protoreflect.Value, tagsize int, opts marshalOptions) int {
mopts := opts.Options()
list := listv.List()
n := 0
for i, llen := 0, list.Len(); i < llen; i++ {
m := list.Get(i).Message().Interface()
n += protowire.SizeBytes(proto.Size(m)) + tagsize
n += protowire.SizeBytes(mopts.Size(m)) + tagsize
}
return n
}
@@ -597,13 +621,17 @@ func appendMessageSliceValue(b []byte, listv protoreflect.Value, wiretag uint64,
for i, llen := 0, list.Len(); i < llen; i++ {
m := list.Get(i).Message().Interface()
b = protowire.AppendVarint(b, wiretag)
siz := proto.Size(m)
siz := mopts.Size(m)
b = protowire.AppendVarint(b, uint64(siz))
before := len(b)
var err error
b, err = mopts.MarshalAppend(b, m)
if err != nil {
return b, err
}
if measuredSize := len(b) - before; siz != measuredSize {
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
}
}
return b, nil
}
@@ -651,11 +679,12 @@ var coderMessageSliceValue = valueCoderFuncs{
}
func sizeGroupSliceValue(listv protoreflect.Value, tagsize int, opts marshalOptions) int {
mopts := opts.Options()
list := listv.List()
n := 0
for i, llen := 0, list.Len(); i < llen; i++ {
m := list.Get(i).Message().Interface()
n += 2*tagsize + proto.Size(m)
n += 2*tagsize + mopts.Size(m)
}
return n
}
@@ -738,12 +767,13 @@ func makeGroupSliceFieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type)
}
}
func sizeGroupSlice(p pointer, messageType reflect.Type, tagsize int, _ marshalOptions) int {
func sizeGroupSlice(p pointer, messageType reflect.Type, tagsize int, opts marshalOptions) int {
mopts := opts.Options()
s := p.PointerSlice()
n := 0
for _, v := range s {
m := asMessage(v.AsValueOf(messageType.Elem()))
n += 2*tagsize + proto.Size(m)
n += 2*tagsize + mopts.Size(m)
}
return n
}

113
vendor/google.golang.org/protobuf/internal/impl/codec_gen.go generated vendored
View File

@@ -162,11 +162,20 @@ func appendBoolSlice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions
func consumeBoolSlice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.BoolSlice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growBoolSlice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -732,11 +741,20 @@ func appendInt32Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOption
func consumeInt32Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growInt32Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -1138,11 +1156,20 @@ func appendSint32Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptio
func consumeSint32Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growInt32Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -1544,11 +1571,20 @@ func appendUint32Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptio
func consumeUint32Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Uint32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growUint32Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -1950,11 +1986,20 @@ func appendInt64Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOption
func consumeInt64Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growInt64Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -2356,11 +2401,20 @@ func appendSint64Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptio
func consumeSint64Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growInt64Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -2762,11 +2816,20 @@ func appendUint64Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptio
func consumeUint64Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Uint64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := 0
for _, v := range b {
if v < 0x80 {
count++
}
}
if count > 0 {
p.growUint64Slice(count)
}
s := *sp
for len(b) > 0 {
var v uint64
var n int
@@ -3145,11 +3208,15 @@ func appendSfixed32Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOpt
func consumeSfixed32Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed32()
if count > 0 {
p.growInt32Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed32(b)
if n < 0 {
@@ -3461,11 +3528,15 @@ func appendFixed32Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOpti
func consumeFixed32Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Uint32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed32()
if count > 0 {
p.growUint32Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed32(b)
if n < 0 {
@@ -3777,11 +3848,15 @@ func appendFloatSlice(b []byte, p pointer, f *coderFieldInfo, opts marshalOption
func consumeFloatSlice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Float32Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed32()
if count > 0 {
p.growFloat32Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed32(b)
if n < 0 {
@@ -4093,11 +4168,15 @@ func appendSfixed64Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOpt
func consumeSfixed64Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Int64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed64()
if count > 0 {
p.growInt64Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed64(b)
if n < 0 {
@@ -4409,11 +4488,15 @@ func appendFixed64Slice(b []byte, p pointer, f *coderFieldInfo, opts marshalOpti
func consumeFixed64Slice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Uint64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed64()
if count > 0 {
p.growUint64Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed64(b)
if n < 0 {
@@ -4725,11 +4808,15 @@ func appendDoubleSlice(b []byte, p pointer, f *coderFieldInfo, opts marshalOptio
func consumeDoubleSlice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
sp := p.Float64Slice()
if wtyp == protowire.BytesType {
s := *sp
b, n := protowire.ConsumeBytes(b)
if n < 0 {
return out, errDecode
}
count := len(b) / protowire.SizeFixed64()
if count > 0 {
p.growFloat64Slice(count)
}
s := *sp
for len(b) > 0 {
v, n := protowire.ConsumeFixed64(b)
if n < 0 {

15
vendor/google.golang.org/protobuf/internal/impl/codec_map.go generated vendored
View File

@@ -9,6 +9,7 @@ import (
"sort"
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/errors"
"google.golang.org/protobuf/internal/genid"
"google.golang.org/protobuf/reflect/protoreflect"
)
@@ -240,11 +241,16 @@ func appendMapItem(b []byte, keyrv, valrv reflect.Value, mapi *mapInfo, f *coder
size += mapi.keyFuncs.size(key.Value(), mapKeyTagSize, opts)
size += mapi.valFuncs.size(val, mapValTagSize, opts)
b = protowire.AppendVarint(b, uint64(size))
before := len(b)
b, err := mapi.keyFuncs.marshal(b, key.Value(), mapi.keyWiretag, opts)
if err != nil {
return nil, err
}
return mapi.valFuncs.marshal(b, val, mapi.valWiretag, opts)
b, err = mapi.valFuncs.marshal(b, val, mapi.valWiretag, opts)
if measuredSize := len(b) - before; size != measuredSize && err == nil {
return nil, errors.MismatchedSizeCalculation(size, measuredSize)
}
return b, err
} else {
key := mapi.conv.keyConv.PBValueOf(keyrv).MapKey()
val := pointerOfValue(valrv)
@@ -259,7 +265,12 @@ func appendMapItem(b []byte, keyrv, valrv reflect.Value, mapi *mapInfo, f *coder
}
b = protowire.AppendVarint(b, mapi.valWiretag)
b = protowire.AppendVarint(b, uint64(valSize))
return f.mi.marshalAppendPointer(b, val, opts)
before := len(b)
b, err = f.mi.marshalAppendPointer(b, val, opts)
if measuredSize := len(b) - before; valSize != measuredSize && err == nil {
return nil, errors.MismatchedSizeCalculation(valSize, measuredSize)
}
return b, err
}
}

2
vendor/google.golang.org/protobuf/internal/impl/codec_tables.go generated vendored
View File

@@ -197,7 +197,7 @@ func fieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type) (*MessageInfo,
return getMessageInfo(ft), makeMessageFieldCoder(fd, ft)
case fd.Kind() == protoreflect.GroupKind:
return getMessageInfo(ft), makeGroupFieldCoder(fd, ft)
case fd.Syntax() == protoreflect.Proto3 && fd.ContainingOneof() == nil:
case !fd.HasPresence() && fd.ContainingOneof() == nil:
// Populated oneof fields always encode even if set to the zero value,
// which normally are not encoded in proto3.
switch fd.Kind() {

1
vendor/google.golang.org/protobuf/internal/impl/legacy_enum.go generated vendored
View File

@@ -167,6 +167,7 @@ func aberrantLoadEnumDesc(t reflect.Type) protoreflect.EnumDescriptor {
ed := &filedesc.Enum{L2: new(filedesc.EnumL2)}
ed.L0.FullName = AberrantDeriveFullName(t) // e.g., github_com.user.repo.MyEnum
ed.L0.ParentFile = filedesc.SurrogateProto3
ed.L1.EditionFeatures = ed.L0.ParentFile.L1.EditionFeatures
ed.L2.Values.List = append(ed.L2.Values.List, filedesc.EnumValue{})
// TODO: Use the presence of a UnmarshalJSON method to determine proto2?

2
vendor/google.golang.org/protobuf/internal/impl/legacy_extension.go generated vendored
View File

@@ -118,7 +118,7 @@ func (xi *ExtensionInfo) initFromLegacy() {
xd.L1.Number = protoreflect.FieldNumber(xi.Field)
xd.L1.Cardinality = fd.L1.Cardinality
xd.L1.Kind = fd.L1.Kind
xd.L2.IsPacked = fd.L1.IsPacked
xd.L1.EditionFeatures = fd.L1.EditionFeatures
xd.L2.Default = fd.L1.Default
xd.L1.Extendee = Export{}.MessageDescriptorOf(xi.ExtendedType)
xd.L2.Enum = ed

4
vendor/google.golang.org/protobuf/internal/impl/legacy_file.go generated vendored
View File

@@ -7,7 +7,7 @@ package impl
import (
"bytes"
"compress/gzip"
"io/ioutil"
"io"
"sync"
"google.golang.org/protobuf/internal/filedesc"
@@ -51,7 +51,7 @@ func legacyLoadFileDesc(b []byte) protoreflect.FileDescriptor {
if err != nil {
panic(err)
}
b2, err := ioutil.ReadAll(zr)
b2, err := io.ReadAll(zr)
if err != nil {
panic(err)
}

29
vendor/google.golang.org/protobuf/internal/impl/legacy_message.go generated vendored
View File

@@ -204,15 +204,21 @@ func aberrantLoadMessageDescReentrant(t reflect.Type, name protoreflect.FullName
}
}
md.L1.EditionFeatures = md.L0.ParentFile.L1.EditionFeatures
// Obtain a list of oneof wrapper types.
var oneofWrappers []reflect.Type
for _, method := range []string{"XXX_OneofFuncs", "XXX_OneofWrappers"} {
if fn, ok := t.MethodByName(method); ok {
for _, v := range fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))}) {
if vs, ok := v.Interface().([]interface{}); ok {
for _, v := range vs {
oneofWrappers = append(oneofWrappers, reflect.TypeOf(v))
}
methods := make([]reflect.Method, 0, 2)
if m, ok := t.MethodByName("XXX_OneofFuncs"); ok {
methods = append(methods, m)
}
if m, ok := t.MethodByName("XXX_OneofWrappers"); ok {
methods = append(methods, m)
}
for _, fn := range methods {
for _, v := range fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))}) {
if vs, ok := v.Interface().([]interface{}); ok {
for _, v := range vs {
oneofWrappers = append(oneofWrappers, reflect.TypeOf(v))
}
}
}
@@ -245,6 +251,7 @@ func aberrantLoadMessageDescReentrant(t reflect.Type, name protoreflect.FullName
od := &md.L2.Oneofs.List[n]
od.L0.FullName = md.FullName().Append(protoreflect.Name(tag))
od.L0.ParentFile = md.L0.ParentFile
od.L1.EditionFeatures = md.L1.EditionFeatures
od.L0.Parent = md
od.L0.Index = n
@@ -255,6 +262,7 @@ func aberrantLoadMessageDescReentrant(t reflect.Type, name protoreflect.FullName
aberrantAppendField(md, f.Type, tag, "", "")
fd := &md.L2.Fields.List[len(md.L2.Fields.List)-1]
fd.L1.ContainingOneof = od
fd.L1.EditionFeatures = od.L1.EditionFeatures
od.L1.Fields.List = append(od.L1.Fields.List, fd)
}
}
@@ -302,14 +310,14 @@ func aberrantAppendField(md *filedesc.Message, goType reflect.Type, tag, tagKey,
fd.L0.Parent = md
fd.L0.Index = n
if fd.L1.IsWeak || fd.L1.HasPacked {
if fd.L1.IsWeak || fd.L1.EditionFeatures.IsPacked {
fd.L1.Options = func() protoreflect.ProtoMessage {
opts := descopts.Field.ProtoReflect().New()
if fd.L1.IsWeak {
opts.Set(opts.Descriptor().Fields().ByName("weak"), protoreflect.ValueOfBool(true))
}
if fd.L1.HasPacked {
opts.Set(opts.Descriptor().Fields().ByName("packed"), protoreflect.ValueOfBool(fd.L1.IsPacked))
if fd.L1.EditionFeatures.IsPacked {
opts.Set(opts.Descriptor().Fields().ByName("packed"), protoreflect.ValueOfBool(fd.L1.EditionFeatures.IsPacked))
}
return opts.Interface()
}
@@ -339,6 +347,7 @@ func aberrantAppendField(md *filedesc.Message, goType reflect.Type, tag, tagKey,
md2.L0.ParentFile = md.L0.ParentFile
md2.L0.Parent = md
md2.L0.Index = n
md2.L1.EditionFeatures = md.L1.EditionFeatures
md2.L1.IsMapEntry = true
md2.L2.Options = func() protoreflect.ProtoMessage {

17
vendor/google.golang.org/protobuf/internal/impl/message.go generated vendored
View File

@@ -192,12 +192,17 @@ fieldLoop:
// Derive a mapping of oneof wrappers to fields.
oneofWrappers := mi.OneofWrappers
for _, method := range []string{"XXX_OneofFuncs", "XXX_OneofWrappers"} {
if fn, ok := reflect.PtrTo(t).MethodByName(method); ok {
for _, v := range fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))}) {
if vs, ok := v.Interface().([]interface{}); ok {
oneofWrappers = vs
}
methods := make([]reflect.Method, 0, 2)
if m, ok := reflect.PtrTo(t).MethodByName("XXX_OneofFuncs"); ok {
methods = append(methods, m)
}
if m, ok := reflect.PtrTo(t).MethodByName("XXX_OneofWrappers"); ok {
methods = append(methods, m)
}
for _, fn := range methods {
for _, v := range fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))}) {
if vs, ok := v.Interface().([]interface{}); ok {
oneofWrappers = vs
}
}
}

31
vendor/google.golang.org/protobuf/internal/impl/message_reflect.go generated vendored
View File

@@ -247,11 +247,10 @@ func (m *extensionMap) Range(f func(protoreflect.FieldDescriptor, protoreflect.V
}
}
}
func (m *extensionMap) Has(xt protoreflect.ExtensionType) (ok bool) {
func (m *extensionMap) Has(xd protoreflect.ExtensionTypeDescriptor) (ok bool) {
if m == nil {
return false
}
xd := xt.TypeDescriptor()
x, ok := (*m)[int32(xd.Number())]
if !ok {
return false
@@ -261,25 +260,22 @@ func (m *extensionMap) Has(xt protoreflect.ExtensionType) (ok bool) {
return x.Value().List().Len() > 0
case xd.IsMap():
return x.Value().Map().Len() > 0
case xd.Message() != nil:
return x.Value().Message().IsValid()
}
return true
}
func (m *extensionMap) Clear(xt protoreflect.ExtensionType) {
delete(*m, int32(xt.TypeDescriptor().Number()))
func (m *extensionMap) Clear(xd protoreflect.ExtensionTypeDescriptor) {
delete(*m, int32(xd.Number()))
}
func (m *extensionMap) Get(xt protoreflect.ExtensionType) protoreflect.Value {
xd := xt.TypeDescriptor()
func (m *extensionMap) Get(xd protoreflect.ExtensionTypeDescriptor) protoreflect.Value {
if m != nil {
if x, ok := (*m)[int32(xd.Number())]; ok {
return x.Value()
}
}
return xt.Zero()
return xd.Type().Zero()
}
func (m *extensionMap) Set(xt protoreflect.ExtensionType, v protoreflect.Value) {
xd := xt.TypeDescriptor()
func (m *extensionMap) Set(xd protoreflect.ExtensionTypeDescriptor, v protoreflect.Value) {
xt := xd.Type()
isValid := true
switch {
case !xt.IsValidValue(v):
@@ -292,7 +288,7 @@ func (m *extensionMap) Set(xt protoreflect.ExtensionType, v protoreflect.Value)
isValid = v.Message().IsValid()
}
if !isValid {
panic(fmt.Sprintf("%v: assigning invalid value", xt.TypeDescriptor().FullName()))
panic(fmt.Sprintf("%v: assigning invalid value", xd.FullName()))
}
if *m == nil {
@@ -302,16 +298,15 @@ func (m *extensionMap) Set(xt protoreflect.ExtensionType, v protoreflect.Value)
x.Set(xt, v)
(*m)[int32(xd.Number())] = x
}
func (m *extensionMap) Mutable(xt protoreflect.ExtensionType) protoreflect.Value {
xd := xt.TypeDescriptor()
func (m *extensionMap) Mutable(xd protoreflect.ExtensionTypeDescriptor) protoreflect.Value {
if xd.Kind() != protoreflect.MessageKind && xd.Kind() != protoreflect.GroupKind && !xd.IsList() && !xd.IsMap() {
panic("invalid Mutable on field with non-composite type")
}
if x, ok := (*m)[int32(xd.Number())]; ok {
return x.Value()
}
v := xt.New()
m.Set(xt, v)
v := xd.Type().New()
m.Set(xd, v)
return v
}
@@ -428,7 +423,7 @@ func (m *messageIfaceWrapper) protoUnwrap() interface{} {
// checkField verifies that the provided field descriptor is valid.
// Exactly one of the returned values is populated.
func (mi *MessageInfo) checkField(fd protoreflect.FieldDescriptor) (*fieldInfo, protoreflect.ExtensionType) {
func (mi *MessageInfo) checkField(fd protoreflect.FieldDescriptor) (*fieldInfo, protoreflect.ExtensionTypeDescriptor) {
var fi *fieldInfo
if n := fd.Number(); 0 < n && int(n) < len(mi.denseFields) {
fi = mi.denseFields[n]
@@ -457,7 +452,7 @@ func (mi *MessageInfo) checkField(fd protoreflect.FieldDescriptor) (*fieldInfo,
if !ok {
panic(fmt.Sprintf("extension %v does not implement protoreflect.ExtensionTypeDescriptor", fd.FullName()))
}
return nil, xtd.Type()
return nil, xtd
}
panic(fmt.Sprintf("field %v is invalid", fd.FullName()))
}

2
vendor/google.golang.org/protobuf/internal/impl/message_reflect_field.go generated vendored
View File

@@ -538,6 +538,6 @@ func isZero(v reflect.Value) bool {
}
return true
default:
panic(&reflect.ValueError{"reflect.Value.IsZero", v.Kind()})
panic(&reflect.ValueError{Method: "reflect.Value.IsZero", Kind: v.Kind()})
}
}

142
vendor/google.golang.org/protobuf/internal/impl/message_reflect_gen.go generated vendored
View File

@@ -27,8 +27,9 @@ func (m *messageState) protoUnwrap() interface{} {
return m.pointer().AsIfaceOf(m.messageInfo().GoReflectType.Elem())
}
func (m *messageState) ProtoMethods() *protoiface.Methods {
m.messageInfo().init()
return &m.messageInfo().methods
mi := m.messageInfo()
mi.init()
return &mi.methods
}
// ProtoMessageInfo is a pseudo-internal API for allowing the v1 code
@@ -41,8 +42,9 @@ func (m *messageState) ProtoMessageInfo() *MessageInfo {
}
func (m *messageState) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
m.messageInfo().init()
for _, ri := range m.messageInfo().rangeInfos {
mi := m.messageInfo()
mi.init()
for _, ri := range mi.rangeInfos {
switch ri := ri.(type) {
case *fieldInfo:
if ri.has(m.pointer()) {
@@ -52,77 +54,86 @@ func (m *messageState) Range(f func(protoreflect.FieldDescriptor, protoreflect.V
}
case *oneofInfo:
if n := ri.which(m.pointer()); n > 0 {
fi := m.messageInfo().fields[n]
fi := mi.fields[n]
if !f(fi.fieldDesc, fi.get(m.pointer())) {
return
}
}
}
}
m.messageInfo().extensionMap(m.pointer()).Range(f)
mi.extensionMap(m.pointer()).Range(f)
}
func (m *messageState) Has(fd protoreflect.FieldDescriptor) bool {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.has(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Has(xt)
return mi.extensionMap(m.pointer()).Has(xd)
}
}
func (m *messageState) Clear(fd protoreflect.FieldDescriptor) {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
fi.clear(m.pointer())
} else {
m.messageInfo().extensionMap(m.pointer()).Clear(xt)
mi.extensionMap(m.pointer()).Clear(xd)
}
}
func (m *messageState) Get(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.get(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Get(xt)
return mi.extensionMap(m.pointer()).Get(xd)
}
}
func (m *messageState) Set(fd protoreflect.FieldDescriptor, v protoreflect.Value) {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
fi.set(m.pointer(), v)
} else {
m.messageInfo().extensionMap(m.pointer()).Set(xt, v)
mi.extensionMap(m.pointer()).Set(xd, v)
}
}
func (m *messageState) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.mutable(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Mutable(xt)
return mi.extensionMap(m.pointer()).Mutable(xd)
}
}
func (m *messageState) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.newField()
} else {
return xt.New()
return xd.Type().New()
}
}
func (m *messageState) WhichOneof(od protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {
m.messageInfo().init()
if oi := m.messageInfo().oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
mi := m.messageInfo()
mi.init()
if oi := mi.oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
return od.Fields().ByNumber(oi.which(m.pointer()))
}
panic("invalid oneof descriptor " + string(od.FullName()) + " for message " + string(m.Descriptor().FullName()))
}
func (m *messageState) GetUnknown() protoreflect.RawFields {
m.messageInfo().init()
return m.messageInfo().getUnknown(m.pointer())
mi := m.messageInfo()
mi.init()
return mi.getUnknown(m.pointer())
}
func (m *messageState) SetUnknown(b protoreflect.RawFields) {
m.messageInfo().init()
m.messageInfo().setUnknown(m.pointer(), b)
mi := m.messageInfo()
mi.init()
mi.setUnknown(m.pointer(), b)
}
func (m *messageState) IsValid() bool {
return !m.pointer().IsNil()
@@ -147,8 +158,9 @@ func (m *messageReflectWrapper) protoUnwrap() interface{} {
return m.pointer().AsIfaceOf(m.messageInfo().GoReflectType.Elem())
}
func (m *messageReflectWrapper) ProtoMethods() *protoiface.Methods {
m.messageInfo().init()
return &m.messageInfo().methods
mi := m.messageInfo()
mi.init()
return &mi.methods
}
// ProtoMessageInfo is a pseudo-internal API for allowing the v1 code
@@ -161,8 +173,9 @@ func (m *messageReflectWrapper) ProtoMessageInfo() *MessageInfo {
}
func (m *messageReflectWrapper) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
m.messageInfo().init()
for _, ri := range m.messageInfo().rangeInfos {
mi := m.messageInfo()
mi.init()
for _, ri := range mi.rangeInfos {
switch ri := ri.(type) {
case *fieldInfo:
if ri.has(m.pointer()) {
@@ -172,77 +185,86 @@ func (m *messageReflectWrapper) Range(f func(protoreflect.FieldDescriptor, proto
}
case *oneofInfo:
if n := ri.which(m.pointer()); n > 0 {
fi := m.messageInfo().fields[n]
fi := mi.fields[n]
if !f(fi.fieldDesc, fi.get(m.pointer())) {
return
}
}
}
}
m.messageInfo().extensionMap(m.pointer()).Range(f)
mi.extensionMap(m.pointer()).Range(f)
}
func (m *messageReflectWrapper) Has(fd protoreflect.FieldDescriptor) bool {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.has(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Has(xt)
return mi.extensionMap(m.pointer()).Has(xd)
}
}
func (m *messageReflectWrapper) Clear(fd protoreflect.FieldDescriptor) {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
fi.clear(m.pointer())
} else {
m.messageInfo().extensionMap(m.pointer()).Clear(xt)
mi.extensionMap(m.pointer()).Clear(xd)
}
}
func (m *messageReflectWrapper) Get(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.get(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Get(xt)
return mi.extensionMap(m.pointer()).Get(xd)
}
}
func (m *messageReflectWrapper) Set(fd protoreflect.FieldDescriptor, v protoreflect.Value) {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
fi.set(m.pointer(), v)
} else {
m.messageInfo().extensionMap(m.pointer()).Set(xt, v)
mi.extensionMap(m.pointer()).Set(xd, v)
}
}
func (m *messageReflectWrapper) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.mutable(m.pointer())
} else {
return m.messageInfo().extensionMap(m.pointer()).Mutable(xt)
return mi.extensionMap(m.pointer()).Mutable(xd)
}
}
func (m *messageReflectWrapper) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value {
m.messageInfo().init()
if fi, xt := m.messageInfo().checkField(fd); fi != nil {
mi := m.messageInfo()
mi.init()
if fi, xd := mi.checkField(fd); fi != nil {
return fi.newField()
} else {
return xt.New()
return xd.Type().New()
}
}
func (m *messageReflectWrapper) WhichOneof(od protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {
m.messageInfo().init()
if oi := m.messageInfo().oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
mi := m.messageInfo()
mi.init()
if oi := mi.oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
return od.Fields().ByNumber(oi.which(m.pointer()))
}
panic("invalid oneof descriptor " + string(od.FullName()) + " for message " + string(m.Descriptor().FullName()))
}
func (m *messageReflectWrapper) GetUnknown() protoreflect.RawFields {
m.messageInfo().init()
return m.messageInfo().getUnknown(m.pointer())
mi := m.messageInfo()
mi.init()
return mi.getUnknown(m.pointer())
}
func (m *messageReflectWrapper) SetUnknown(b protoreflect.RawFields) {
m.messageInfo().init()
m.messageInfo().setUnknown(m.pointer(), b)
mi := m.messageInfo()
mi.init()
mi.setUnknown(m.pointer(), b)
}
func (m *messageReflectWrapper) IsValid() bool {
return !m.pointer().IsNil()

36
vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go generated vendored
View File

@@ -159,6 +159,42 @@ func (p pointer) SetPointer(v pointer) {
p.v.Elem().Set(v.v)
}
func growSlice(p pointer, addCap int) {
// TODO: Once we only support Go 1.20 and newer, use reflect.Grow.
in := p.v.Elem()
out := reflect.MakeSlice(in.Type(), in.Len(), in.Len()+addCap)
reflect.Copy(out, in)
p.v.Elem().Set(out)
}
func (p pointer) growBoolSlice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growInt32Slice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growUint32Slice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growInt64Slice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growUint64Slice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growFloat64Slice(addCap int) {
growSlice(p, addCap)
}
func (p pointer) growFloat32Slice(addCap int) {
growSlice(p, addCap)
}
func (Export) MessageStateOf(p Pointer) *messageState { panic("not supported") }
func (ms *messageState) pointer() pointer { panic("not supported") }
func (ms *messageState) messageInfo() *MessageInfo { panic("not supported") }

40
vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go generated vendored
View File

@@ -138,6 +138,46 @@ func (p pointer) SetPointer(v pointer) {
*(*unsafe.Pointer)(p.p) = (unsafe.Pointer)(v.p)
}
func (p pointer) growBoolSlice(addCap int) {
sp := p.BoolSlice()
s := make([]bool, 0, addCap+len(*sp))
s = s[:len(*sp)]
copy(s, *sp)
*sp = s
}
func (p pointer) growInt32Slice(addCap int) {
sp := p.Int32Slice()
s := make([]int32, 0, addCap+len(*sp))
s = s[:len(*sp)]
copy(s, *sp)
*sp = s
}
func (p pointer) growUint32Slice(addCap int) {
p.growInt32Slice(addCap)
}
func (p pointer) growFloat32Slice(addCap int) {
p.growInt32Slice(addCap)
}
func (p pointer) growInt64Slice(addCap int) {
sp := p.Int64Slice()
s := make([]int64, 0, addCap+len(*sp))
s = s[:len(*sp)]
copy(s, *sp)
*sp = s
}
func (p pointer) growUint64Slice(addCap int) {
p.growInt64Slice(addCap)
}
func (p pointer) growFloat64Slice(addCap int) {
p.growInt64Slice(addCap)
}
// Static check that MessageState does not exceed the size of a pointer.
const _ = uint(unsafe.Sizeof(unsafe.Pointer(nil)) - unsafe.Sizeof(MessageState{}))

2
vendor/google.golang.org/protobuf/internal/strs/strings.go generated vendored
View File

@@ -17,7 +17,7 @@ import (
// EnforceUTF8 reports whether to enforce strict UTF-8 validation.
func EnforceUTF8(fd protoreflect.FieldDescriptor) bool {
if flags.ProtoLegacy {
if flags.ProtoLegacy || fd.Syntax() == protoreflect.Editions {
if fd, ok := fd.(interface{ EnforceUTF8() bool }); ok {
return fd.EnforceUTF8()
}

4
vendor/google.golang.org/protobuf/internal/strs/strings_unsafe.go → vendor/google.golang.org/protobuf/internal/strs/strings_unsafe_go120.go generated vendored
View File

@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !purego && !appengine
// +build !purego,!appengine
//go:build !purego && !appengine && !go1.21
// +build !purego,!appengine,!go1.21
package strs

74
vendor/google.golang.org/protobuf/internal/strs/strings_unsafe_go121.go generated vendored Normal file
View File

@@ -0,0 +1,74 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !purego && !appengine && go1.21
// +build !purego,!appengine,go1.21
package strs
import (
"unsafe"
"google.golang.org/protobuf/reflect/protoreflect"
)
// UnsafeString returns an unsafe string reference of b.
// The caller must treat the input slice as immutable.
//
// WARNING: Use carefully. The returned result must not leak to the end user
// unless the input slice is provably immutable.
func UnsafeString(b []byte) string {
return unsafe.String(unsafe.SliceData(b), len(b))
}
// UnsafeBytes returns an unsafe bytes slice reference of s.
// The caller must treat returned slice as immutable.
//
// WARNING: Use carefully. The returned result must not leak to the end user.
func UnsafeBytes(s string) []byte {
return unsafe.Slice(unsafe.StringData(s), len(s))
}
// Builder builds a set of strings with shared lifetime.
// This differs from strings.Builder, which is for building a single string.
type Builder struct {
buf []byte
}
// AppendFullName is equivalent to protoreflect.FullName.Append,
// but optimized for large batches where each name has a shared lifetime.
func (sb *Builder) AppendFullName(prefix protoreflect.FullName, name protoreflect.Name) protoreflect.FullName {
n := len(prefix) + len(".") + len(name)
if len(prefix) == 0 {
n -= len(".")
}
sb.grow(n)
sb.buf = append(sb.buf, prefix...)
sb.buf = append(sb.buf, '.')
sb.buf = append(sb.buf, name...)
return protoreflect.FullName(sb.last(n))
}
// MakeString is equivalent to string(b), but optimized for large batches
// with a shared lifetime.
func (sb *Builder) MakeString(b []byte) string {
sb.grow(len(b))
sb.buf = append(sb.buf, b...)
return sb.last(len(b))
}
func (sb *Builder) grow(n int) {
if cap(sb.buf)-len(sb.buf) >= n {
return
}
// Unlike strings.Builder, we do not need to copy over the contents
// of the old buffer since our builder provides no API for
// retrieving previously created strings.
sb.buf = make([]byte, 0, 2*(cap(sb.buf)+n))
}
func (sb *Builder) last(n int) string {
return UnsafeString(sb.buf[len(sb.buf)-n:])
}

4
vendor/google.golang.org/protobuf/internal/version/version.go generated vendored
View File

@@ -51,8 +51,8 @@ import (
// 10. Send out the CL for review and submit it.
const (
Major = 1
Minor = 31
Patch = 0
Minor = 34
Patch = 1
PreRelease = ""
)

4
vendor/google.golang.org/protobuf/proto/decode.go generated vendored
View File

@@ -51,6 +51,8 @@ type UnmarshalOptions struct {
// Unmarshal parses the wire-format message in b and places the result in m.
// The provided message must be mutable (e.g., a non-nil pointer to a message).
//
// See the [UnmarshalOptions] type if you need more control.
func Unmarshal(b []byte, m Message) error {
_, err := UnmarshalOptions{RecursionLimit: protowire.DefaultRecursionLimit}.unmarshal(b, m.ProtoReflect())
return err
@@ -69,7 +71,7 @@ func (o UnmarshalOptions) Unmarshal(b []byte, m Message) error {
// UnmarshalState parses a wire-format message and places the result in m.
//
// This method permits fine-grained control over the unmarshaler.
// Most users should use Unmarshal instead.
// Most users should use [Unmarshal] instead.
func (o UnmarshalOptions) UnmarshalState(in protoiface.UnmarshalInput) (protoiface.UnmarshalOutput, error) {
if o.RecursionLimit == 0 {
o.RecursionLimit = protowire.DefaultRecursionLimit

Some files were not shown because too many files have changed in this diff Show More