// setSyncState does a read of the server state, and updates // the local syncStatus as appropriate func (l *localState) setSyncState() error { req := structs.NodeSpecificRequest{ Datacenter: l.config.Datacenter, Node: l.config.NodeName, QueryOptions: structs.QueryOptions{Token: l.config.ACLToken}, } var out1 structs.IndexedNodeServices var out2 structs.IndexedHealthChecks if e := l.iface.RPC("Catalog.NodeServices", &req, &out1); e != nil { return e } if err := l.iface.RPC("Health.NodeChecks", &req, &out2); err != nil { return err } services := out1.NodeServices checks := out2.HealthChecks l.Lock() defer l.Unlock() if services != nil { for id, service := range services.Services { // If we don't have the service locally, deregister it existing, ok := l.services[id] if !ok { l.serviceStatus[id] = syncStatus{remoteDelete: true} continue } // If our definition is different, we need to update it equal := reflect.DeepEqual(existing, service) l.serviceStatus[id] = syncStatus{inSync: equal} } } for _, check := range checks { // If we don't have the check locally, deregister it id := check.CheckID existing, ok := l.checks[id] if !ok { // The Serf check is created automatically, and does not // need to be registered if id == consul.SerfCheckID { continue } l.checkStatus[id] = syncStatus{remoteDelete: true} continue } // If our definition is different, we need to update it var equal bool if l.config.CheckUpdateInterval == 0 { equal = reflect.DeepEqual(existing, check) } else { eCopy := new(structs.HealthCheck) *eCopy = *existing eCopy.Output = "" check.Output = "" equal = reflect.DeepEqual(eCopy, check) } // Update the status l.checkStatus[id] = syncStatus{inSync: equal} } return nil }