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 }