func (m *CtlMgr) GetCurrentTopology(haveTopologyRev service.Revision, cancelCh service.Cancel) (*service.Topology, error) { ctlTopology, err := m.ctl.WaitGetTopology(string(haveTopologyRev), cancelCh) if err != nil { if err != service.ErrCanceled { log.Printf("ctl/manager, GetCurrenTopology, haveTopologyRev: %s,"+ " err: %v", haveTopologyRev, err) } return nil, err } rv := &service.Topology{ Rev: service.Revision([]byte(ctlTopology.Rev)), Nodes: []service.NodeID{}, } for _, ctlNode := range ctlTopology.MemberNodes { rv.Nodes = append(rv.Nodes, service.NodeID(ctlNode.UUID)) } // TODO: Need a proper IsBalanced computation. rv.IsBalanced = len(ctlTopology.PrevWarnings) <= 0 && len(ctlTopology.PrevErrs) <= 0 for resourceName, resourceWarnings := range ctlTopology.PrevWarnings { aggregate := map[string]bool{} for _, resourceWarning := range resourceWarnings { if strings.HasPrefix(resourceWarning, "could not meet constraints") { aggregate["could not meet replication constraints"] = true } else { aggregate[resourceWarning] = true } } for resourceWarning := range aggregate { rv.Messages = append(rv.Messages, fmt.Sprintf("warning: resource: %q -- %s", resourceName, resourceWarning)) } } for _, err := range ctlTopology.PrevErrs { rv.Messages = append(rv.Messages, fmt.Sprintf("error: %v", err)) } m.mu.Lock() m.lastTopology.Rev = rv.Rev same := reflect.DeepEqual(&m.lastTopology, rv) m.lastTopology = *rv m.mu.Unlock() if !same { log.Printf("ctl/manager, GetCurrenTopology, haveTopologyRev: %s,"+ " changed, rv: %+v", haveTopologyRev, rv) } return rv, nil }
func MainStart(cfg cbgt.Cfg, uuid string, tags []string, container string, weight int, extras, bindHttp, dataDir, staticDir, staticETag, server string, register string, mr *cbgt.MsgRing, options map[string]string) ( *mux.Router, error) { if server == "" { return nil, fmt.Errorf("error: server URL required (-server)") } err := InitOptions(options) if err != nil { return nil, err } err = InitMossOptions(options) if err != nil { return nil, err } err = InitBleveOptions(options) if err != nil { return nil, err } if options["logStatsEvery"] != "" { logStatsEvery, err := strconv.Atoi(options["logStatsEvery"]) if err != nil { return nil, err } if logStatsEvery >= 0 { cbft.LogEveryNStats = logStatsEvery } } err = cbft.InitResultCacheOptions(options) if err != nil { return nil, err } err = cbft.InitBleveResultCacheOptions(options) if err != nil { return nil, err } exitCode := MainTool(cfg, uuid, tags, flags, options) if exitCode >= 0 { os.Exit(exitCode) } if server != "." && options["startCheckServer"] != "skip" { _, err := couchbase.Connect(server) if err != nil { if !strings.HasPrefix(server, "http://") && !strings.HasPrefix(server, "https://") { return nil, fmt.Errorf("error: not a URL, server: %q\n"+ " Please check that your -server parameter"+ " is a valid URL\n"+ " (http://HOST:PORT),"+ " such as \"http://*****:*****@HOST:PORT)", server, err, server) } } meh := &MainHandlers{} mgr := cbgt.NewManagerEx(cbgt.VERSION, cfg, uuid, tags, container, weight, extras, bindHttp, dataDir, server, meh, options) meh.mgr = mgr err = mgr.Start(register) if err != nil { return nil, err } var adtSvc *audit.AuditSvc if options["cbaudit"] == "true" { adtSvc, _ = audit.NewAuditSvc(server) } router, _, err := cbft.NewRESTRouter(VERSION, mgr, staticDir, staticETag, mr, adtSvc) // register handlers needed by ns_server prefix := mgr.Options()["urlPrefix"] router.Handle(prefix+"/api/nsstats", cbft.NewNsStatsHandler(mgr)) nsStatusHandler, err := cbft.NewNsStatusHandler(mgr, server) if err != nil { return nil, err } router.Handle(prefix+"/api/nsstatus", nsStatusHandler) nsSearchResultRedirectHandler, err := cbft.NsSearchResultRedirctHandler(mgr) if err != nil { return nil, err } router.Handle(prefix+"/api/nsSearchResultRedirect/{pIndexName}/{docID}", nsSearchResultRedirectHandler) cbAuthBasicLoginHadler, err := cbft.CBAuthBasicLoginHandler(mgr) if err != nil { return nil, err } router.Handle(prefix+"/login", cbAuthBasicLoginHadler) // ------------------------------------------------ tagsMap := mgr.TagsMap() if tagsMap != nil && tagsMap["cbauth_service"] { dryRun := false dryRunV := mgr.Options()["cbauth_service.dryRun"] if dryRunV != "" { dryRun, err = strconv.ParseBool(dryRunV) if err != nil { return nil, err } } waitForMemberNodes := 30 // In seconds. waitForMemberNodesV := mgr.Options()["cbauth_service.waitForMemberNodes"] if waitForMemberNodesV != "" { waitForMemberNodes, err = strconv.Atoi(waitForMemberNodesV) if err != nil { return nil, err } } verbose := DefaultCtlVerbose verboseV := mgr.Options()["cbauth_service.verbose"] if verboseV != "" { verbose, err = strconv.Atoi(verboseV) if err != nil { return nil, err } } log.Printf("main: cbauth_service ctl starting,"+ " dryRun: %v, waitForMemberNodes: %d, verbose: %d", dryRun, waitForMemberNodes, verbose) c, err := ctl.StartCtl(cfg, server, mgr.Options(), ctl.CtlOptions{ DryRun: dryRun, Verbose: verbose, FavorMinNodes: false, WaitForMemberNodes: waitForMemberNodes, }) if err != nil { return nil, fmt.Errorf("main: ctl.StartCtl, err: %v", err) } nodeInfo := &service.NodeInfo{ NodeID: service.NodeID(uuid), } err = cfg.Refresh() if err != nil { return nil, err } ctlMgr := ctl.NewCtlMgr(nodeInfo, c) if ctlMgr != nil { go func() { log.Printf("main: cbauth_service registering...") err := service.RegisterManager(ctlMgr, nil) if err != nil { log.Printf("main: cbauth_service register err: %v", err) return } log.Printf("main: cbauth_service registering... done") }() } } // ------------------------------------------------ return router, err }