X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ba57b6537679889b42693ecd839a94d59c716aaf..92656b214ed120c631bc6adab3b35992939e2ced:/services/ws/main.go

diff --git a/services/ws/main.go b/services/ws/main.go
index 7c3625bdad..df462eafc2 100644
--- a/services/ws/main.go
+++ b/services/ws/main.go
@@ -1,26 +1,36 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 import (
 	"flag"
 	"fmt"
-	"net/http"
-	"time"
+	"os"
 
 	"git.curoverse.com/arvados.git/sdk/go/config"
 	"git.curoverse.com/arvados.git/sdk/go/ctxlog"
-	"github.com/coreos/go-systemd/daemon"
 )
 
 var logger = ctxlog.FromContext
+var version = "dev"
 
 func main() {
 	log := logger(nil)
 
 	configPath := flag.String("config", "/etc/arvados/ws/ws.yml", "`path` to config file")
 	dumpConfig := flag.Bool("dump-config", false, "show current configuration and exit")
+	getVersion := flag.Bool("version", false, "Print version information and exit.")
 	cfg := defaultConfig()
 	flag.Parse()
 
+	// Print version information if requested
+	if *getVersion {
+		fmt.Printf("Version: %s\n", version)
+		os.Exit(0)
+	}
+
 	err := config.LoadFile(&cfg, *configPath)
 	if err != nil {
 		log.Fatal(err)
@@ -38,30 +48,9 @@ func main() {
 		return
 	}
 
-	log.Info("started")
-	eventSource := &pgEventSource{
-		DataSource: cfg.Postgres.ConnectionString(),
-		QueueSize:  cfg.ServerEventQueue,
-	}
-	srv := &http.Server{
-		Addr:           cfg.Listen,
-		ReadTimeout:    time.Minute,
-		WriteTimeout:   time.Minute,
-		MaxHeaderBytes: 1 << 20,
-		Handler: &router{
-			Config:         &cfg,
-			eventSource:    eventSource,
-			newPermChecker: func() permChecker { return newPermChecker(cfg.Client) },
-		},
-	}
-	// Bootstrap the eventSource by attaching a dummy subscriber
-	// and hanging up.
-	eventSource.NewSink().Stop()
-
-	if _, err := daemon.SdNotify(false, "READY=1"); err != nil {
-		log.WithError(err).Warn("error notifying init daemon")
-	}
+	log.Printf("arvados-ws %q started", version)
 
-	log.WithField("Listen", srv.Addr).Info("listening")
-	log.Fatal(srv.ListenAndServe())
+	log.Info("started")
+	srv := &server{wsConfig: &cfg}
+	log.Fatal(srv.Run())
 }