X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f03578e82ee77ded83387b27b275fa442933203b..b53513423ab948804425424278ac554870864997:/lib/service/cmd.go diff --git a/lib/service/cmd.go b/lib/service/cmd.go index 901fda2289..1ed2ac1314 100644 --- a/lib/service/cmd.go +++ b/lib/service/cmd.go @@ -2,7 +2,7 @@ // // SPDX-License-Identifier: Apache-2.0 -// package service provides a cmd.Handler that brings up a system service. +// Package service provides a cmd.Handler that brings up a system service. package service import ( @@ -12,6 +12,7 @@ import ( "io" "net" "net/http" + _ "net/http/pprof" "net/url" "os" "strings" @@ -70,16 +71,19 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout loader := config.NewLoader(stdin, log) loader.SetupFlags(flags) versionFlag := flags.Bool("version", false, "Write version information to stdout and exit 0") - err = flags.Parse(args) - if err == flag.ErrHelp { - err = nil - return 0 - } else if err != nil { - return 2 + pprofAddr := flags.String("pprof", "", "Serve Go profile data at `[addr]:port`") + if ok, code := cmd.ParseFlags(flags, prog, args, "", stderr); !ok { + return code } else if *versionFlag { return cmd.Version.RunCommand(prog, args, stdin, stdout, stderr) } + if *pprofAddr != "" { + go func() { + log.Println(http.ListenAndServe(*pprofAddr, nil)) + }() + } + if strings.HasSuffix(prog, "controller") { // Some config-loader checks try to make API calls via // controller. Those can't be expected to work if this @@ -101,7 +105,8 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout // logger with a new one according to the logging config. log = ctxlog.New(stderr, cluster.SystemLogs.Format, cluster.SystemLogs.LogLevel) logger := log.WithFields(logrus.Fields{ - "PID": os.Getpid(), + "PID": os.Getpid(), + "ClusterID": cluster.ClusterID, }) ctx := ctxlog.Context(c.ctx, logger) @@ -118,13 +123,14 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout } instrumented := httpserver.Instrument(reg, log, - httpserver.HandlerWithContext(ctx, + httpserver.HandlerWithDeadline(cluster.API.RequestTimeout.Duration(), httpserver.AddRequestIDs( httpserver.LogRequests( httpserver.NewRequestLimiter(cluster.API.MaxConcurrentRequests, handler, reg))))) srv := &httpserver.Server{ Server: http.Server{ - Handler: instrumented.ServeAPI(cluster.ManagementToken, instrumented), + Handler: instrumented.ServeAPI(cluster.ManagementToken, instrumented), + BaseContext: func(net.Listener) context.Context { return ctx }, }, Addr: listenURL.Host, } @@ -144,6 +150,7 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout "URL": listenURL, "Listen": srv.Addr, "Service": c.svcName, + "Version": cmd.Version.String(), }).Info("listening") if _, err := daemon.SdNotify(false, "READY=1"); err != nil { logger.WithError(err).Errorf("error notifying init daemon") @@ -165,8 +172,6 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout return 0 } -const rfc3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00" - func getListenAddr(svcs arvados.Services, prog arvados.ServiceName, log logrus.FieldLogger) (arvados.URL, error) { svc, ok := svcs.Map()[prog] if !ok {