X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e6cb66913899a35cda5a5a8df26869cb29c0ebcd..f0769a2c41c1ae03d2180e9d25e1738b88650064:/services/keepstore/keepstore.go

diff --git a/services/keepstore/keepstore.go b/services/keepstore/keepstore.go
index 819d52fe0a..a04bc0b6fd 100644
--- a/services/keepstore/keepstore.go
+++ b/services/keepstore/keepstore.go
@@ -130,6 +130,9 @@ var (
 )
 
 func (vs *volumeSet) String() string {
+	if vs == nil {
+		return "[]"
+	}
 	return fmt.Sprintf("%+v", (*vs)[:])
 }
 
@@ -197,8 +200,8 @@ func main() {
 	flag.IntVar(
 		&permissionTTLSec,
 		"blob-signature-ttl",
-		int(time.Duration(2*7*24*time.Hour).Seconds()),
-		"Lifetime of blob permission signatures. Modifying the ttl will invalidate all existing signatures. "+
+		2*7*24*3600,
+		"Lifetime of blob permission signatures in seconds. Modifying the ttl will invalidate all existing signatures. "+
 			"See services/api/config/application.default.yml.")
 	flag.BoolVar(
 		&flagSerializeIO,
@@ -223,7 +226,7 @@ func main() {
 	flag.DurationVar(
 		&trashLifetime,
 		"trash-lifetime",
-		0*time.Second,
+		0,
 		"Time duration after a block is trashed during which it can be recovered using an /untrash request")
 	flag.DurationVar(
 		&trashCheckInterval,