X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/5d82dc390a8e158b71c3c96cb1d0f301f3f12dbb..e23f03950b82e72de23c4c44112785a9e92ea235:/services/keep-web/main.go diff --git a/services/keep-web/main.go b/services/keep-web/main.go index 289f413f5d..208b23b93b 100644 --- a/services/keep-web/main.go +++ b/services/keep-web/main.go @@ -5,14 +5,19 @@ package main import ( + "context" "flag" "fmt" + "mime" "os" - "git.curoverse.com/arvados.git/lib/config" - "git.curoverse.com/arvados.git/sdk/go/arvados" - sdkConfig "git.curoverse.com/arvados.git/sdk/go/config" + "git.arvados.org/arvados.git/lib/cmd" + "git.arvados.org/arvados.git/lib/config" + "git.arvados.org/arvados.git/sdk/go/arvados" + "git.arvados.org/arvados.git/sdk/go/ctxlog" "github.com/coreos/go-systemd/daemon" + "github.com/ghodss/yaml" + "github.com/sirupsen/logrus" log "github.com/sirupsen/logrus" ) @@ -27,8 +32,7 @@ type Config struct { cluster *arvados.Cluster } -// DefaultConfig returns the default configuration. -func DefaultConfig(arvCfg *arvados.Config) *Config { +func newConfig(logger logrus.FieldLogger, arvCfg *arvados.Config) *Config { cfg := Config{} var cls *arvados.Cluster var err error @@ -37,6 +41,8 @@ func DefaultConfig(arvCfg *arvados.Config) *Config { } cfg.cluster = cls cfg.Cache.config = &cfg.cluster.Collections.WebDAVCache + cfg.Cache.cluster = cls + cfg.Cache.logger = logger return &cfg } @@ -55,12 +61,8 @@ func init() { }) } -func main() { - prog := os.Args[0] - args := os.Args[1:] - logger := log.New() - - flags := flag.NewFlagSet(prog, flag.ExitOnError) +func configure(logger log.FieldLogger, args []string) (*Config, error) { + flags := flag.NewFlagSet(args[0], flag.ContinueOnError) loader := config.NewLoader(os.Stdin, logger) loader.SetupFlags(flags) @@ -70,37 +72,59 @@ func main() { getVersion := flags.Bool("version", false, "print version information and exit.") - args = loader.MungeLegacyConfigArgs(logger, args, "-legacy-keepweb-config") - flags.Parse(args) - - // Print version information if requested - if *getVersion { - fmt.Printf("keep-web %s\n", version) - return + prog := args[0] + args = loader.MungeLegacyConfigArgs(logger, args[1:], "-legacy-keepweb-config") + if ok, code := cmd.ParseFlags(flags, prog, args, "", os.Stderr); !ok { + os.Exit(code) + } else if *getVersion { + fmt.Printf("%s %s\n", args[0], version) + return nil, nil } arvCfg, err := loader.Load() if err != nil { - log.Fatal(err) + return nil, err } - cfg := DefaultConfig(arvCfg) + cfg := newConfig(logger, arvCfg) if *dumpConfig { - log.Fatal(sdkConfig.DumpAndExit(cfg.cluster)) + out, err := yaml.Marshal(cfg) + if err != nil { + return nil, err + } + _, err = os.Stdout.Write(out) + return nil, err } + return cfg, nil +} - log.Printf("keep-web %s started", version) +func main() { + initLogger := log.StandardLogger() + logger := initLogger.WithField("PID", os.Getpid()) + cfg, err := configure(logger, os.Args) + if err != nil { + log.Fatal(err) + } else if cfg == nil { + return + } + logger = logger.WithField("ClusterID", cfg.cluster.ClusterID) + logger.Printf("keep-web %s started", version) + ctx := ctxlog.Context(context.Background(), logger) + + if ext := ".txt"; mime.TypeByExtension(ext) == "" { + log.Warnf("cannot look up MIME type for %q -- this probably means /etc/mime.types is missing -- clients will see incorrect content types", ext) + } os.Setenv("ARVADOS_API_HOST", cfg.cluster.Services.Controller.ExternalURL.Host) srv := &server{Config: cfg} - if err := srv.Start(); err != nil { - log.Fatal(err) + if err := srv.Start(ctx, initLogger); err != nil { + logger.Fatal(err) } if _, err := daemon.SdNotify(false, "READY=1"); err != nil { - log.Printf("Error notifying init daemon: %v", err) + logger.Printf("Error notifying init daemon: %v", err) } - log.Println("Listening at", srv.Addr) + logger.Println("Listening at", srv.Addr) if err := srv.Wait(); err != nil { - log.Fatal(err) + logger.Fatal(err) } }