TUN-2260: add name/group to CapnpConnectParameters, remove Scope

tunnelrpc/pogs/json.go

@@ -8,39 +8,6 @@ import (
 	"github.com/pkg/errors"
 )
 
-// ScopeUnmarshaler can marshal a Scope pog from JSON.
-type ScopeUnmarshaler struct {
-	Scope Scope
-}
-
-// UnmarshalJSON takes in a JSON string, and attempts to marshal it into a Scope.
-// If successful, the Scope member of this ScopeUnmarshaler is set and nil is returned.
-// If unsuccessful, returns an error.
-func (su *ScopeUnmarshaler) UnmarshalJSON(b []byte) error {
-	var scopeJSON map[string]interface{}
-	if err := json.Unmarshal(b, &scopeJSON); err != nil {
-		return errors.Wrapf(err, "cannot unmarshal %s into scopeJSON", string(b))
-	}
-
-	if group, ok := scopeJSON["group"]; ok {
-		if val, ok := group.(string); ok {
-			su.Scope = NewGroup(val)
-			return nil
-		}
-		return fmt.Errorf("JSON should have been a Scope, but the 'group' key contained %v", group)
-	}
-
-	if systemName, ok := scopeJSON["system_name"]; ok {
-		if val, ok := systemName.(string); ok {
-			su.Scope = NewSystemName(val)
-			return nil
-		}
-		return fmt.Errorf("JSON should have been a Scope, but the 'system_name' key contained %v", systemName)
-	}
-
-	return fmt.Errorf("JSON should have been an object with one root key, either 'system_name' or 'group'")
-}
-
 // OriginConfigJSONHandler is a wrapper to serialize OriginConfig with type information, and deserialize JSON
 // into an OriginConfig.
 type OriginConfigJSONHandler struct {