示例#1
0
文件: fsm.go 项目: wheelcomplex/ecc
func (s *consulSnapshot) persistTombstones(sink raft.SnapshotSink,
	encoder *codec.Encoder) error {
	streamCh := make(chan interface{}, 256)
	errorCh := make(chan error)
	go func() {
		if err := s.state.TombstoneDump(streamCh); err != nil {
			errorCh <- err
		}
	}()

	for {
		select {
		case raw := <-streamCh:
			if raw == nil {
				return nil
			}
			sink.Write([]byte{byte(structs.TombstoneRequestType)})
			if err := encoder.Encode(raw); err != nil {
				return err
			}

		case err := <-errorCh:
			return err
		}
	}
}
示例#2
0
文件: fsm.go 项目: wheelcomplex/ecc
func (s *consulSnapshot) persistSessions(sink raft.SnapshotSink,
	encoder *codec.Encoder) error {
	sessions, err := s.state.SessionList()
	if err != nil {
		return err
	}

	for _, s := range sessions {
		sink.Write([]byte{byte(structs.SessionRequestType)})
		if err := encoder.Encode(s); err != nil {
			return err
		}
	}
	return nil
}
示例#3
0
文件: fsm.go 项目: wheelcomplex/ecc
func (s *consulSnapshot) persistACLs(sink raft.SnapshotSink,
	encoder *codec.Encoder) error {
	acls, err := s.state.ACLList()
	if err != nil {
		return err
	}

	for _, s := range acls {
		sink.Write([]byte{byte(structs.ACLRequestType)})
		if err := encoder.Encode(s); err != nil {
			return err
		}
	}
	return nil
}
示例#4
0
文件: fsm.go 项目: wheelcomplex/ecc
func (s *consulSnapshot) persistNodes(sink raft.SnapshotSink,
	encoder *codec.Encoder) error {
	// Get all the nodes
	nodes := s.state.Nodes()

	// Register each node
	var req structs.RegisterRequest
	for i := 0; i < len(nodes); i++ {
		req = structs.RegisterRequest{
			Node:    nodes[i].Node,
			Address: nodes[i].Address,
		}

		// Register the node itself
		sink.Write([]byte{byte(structs.RegisterRequestType)})
		if err := encoder.Encode(&req); err != nil {
			return err
		}

		// Register each service this node has
		services := s.state.NodeServices(nodes[i].Node)
		for _, srv := range services.Services {
			req.Service = srv
			sink.Write([]byte{byte(structs.RegisterRequestType)})
			if err := encoder.Encode(&req); err != nil {
				return err
			}
		}

		// Register each check this node has
		req.Service = nil
		checks := s.state.NodeChecks(nodes[i].Node)
		for _, check := range checks {
			req.Check = check
			sink.Write([]byte{byte(structs.RegisterRequestType)})
			if err := encoder.Encode(&req); err != nil {
				return err
			}
		}
	}
	return nil
}