X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ec0c244be178aed7af0cf990a256dda557034b68..c74724887ec59ac55ccbaff99cae2722100eda37:/services/keep-web/main.go

diff --git a/services/keep-web/main.go b/services/keep-web/main.go
index 27ceb48c78..018b5a2e81 100644
--- a/services/keep-web/main.go
+++ b/services/keep-web/main.go
@@ -6,17 +6,19 @@ package main
 
 import (
 	"flag"
-	"log"
+	"fmt"
 	"os"
 	"time"
 
 	"git.curoverse.com/arvados.git/sdk/go/arvados"
 	"git.curoverse.com/arvados.git/sdk/go/config"
 	"github.com/coreos/go-systemd/daemon"
+	log "github.com/sirupsen/logrus"
 )
 
 var (
 	defaultConfigPath = "/etc/arvados/keep-web/keep-web.yml"
+	version           = "dev"
 )
 
 // Config specifies server configuration.
@@ -63,6 +65,10 @@ func init() {
 	if os.Getenv("ARVADOS_API_TOKEN") == "" {
 		os.Setenv("ARVADOS_API_TOKEN", "xxx")
 	}
+
+	log.SetFormatter(&log.JSONFormatter{
+		TimestampFormat: "2006-01-02T15:04:05.000000000Z07:00",
+	})
 }
 
 func main() {
@@ -85,9 +91,17 @@ func main() {
 
 	dumpConfig := flag.Bool("dump-config", false,
 		"write current configuration to stdout and exit")
+	getVersion := flag.Bool("version", false,
+		"print version information and exit.")
 	flag.Usage = usage
 	flag.Parse()
 
+	// Print version information if requested
+	if *getVersion {
+		fmt.Printf("keep-web %s\n", version)
+		return
+	}
+
 	if err := config.LoadFile(cfg, configPath); err != nil {
 		if h := os.Getenv("ARVADOS_API_HOST"); h != "" && configPath == defaultConfigPath {
 			log.Printf("DEPRECATED: Using ARVADOS_API_HOST environment variable. Use config file instead.")
@@ -105,6 +119,8 @@ func main() {
 		log.Fatal(config.DumpAndExit(cfg))
 	}
 
+	log.Printf("keep-web %s started", version)
+
 	os.Setenv("ARVADOS_API_HOST", cfg.Client.APIHost)
 	srv := &server{Config: cfg}
 	if err := srv.Start(); err != nil {