Merge pull request #55 from docker/fix-increase-handler-timeout

fix: increase handler timeout

main.go

@@ -17,7 +17,6 @@ import (
 )
 
 const (
-	handlerTimeout    = 15 * time.Second
 	readHeaderTimeout = 1 * time.Second
 )
 
@@ -29,9 +28,10 @@ const (
 )
 
 var (
-	certDir      string
-	clientCAFile string
-	port         int
+	certDir               string
+	clientCAFile          string
+	port                  int
+	handlerTimeoutSeconds int
 
 	tufRoot       string
 	tufoutputPath string
@@ -62,6 +62,7 @@ func init() {
 	flag.StringVar(&certDir, "cert-dir", "", "path to directory containing TLS certificates")
 	flag.StringVar(&clientCAFile, "client-ca-file", "", "path to client CA certificate")
 	flag.IntVar(&port, "port", defaultPort, "Port for the server to listen on")
+	flag.IntVar(&handlerTimeoutSeconds, "handler-timeout", 25, "timeout for handler in seconds")
 
 	flag.StringVar(&tufRoot, "tuf-root", "prod", "specify embedded tuf root [dev, staging, prod], default [prod]")
 	flag.StringVar(&metadataURL, "tuf-metadata-source", defaultMetadataURL, "source (URL or repo) for TUF metadata")
@@ -79,6 +80,7 @@ func init() {
 
 func main() {
 	mux := http.NewServeMux()
+	handlerTimeout := time.Duration(handlerTimeoutSeconds) * time.Second
 
 	validateHandler, err := handler.NewValidateHandler(&handler.ValidateHandlerOptions{
 		TUFRoot:          tufRoot,