Add /stop endpoint to admin (#2671)

* Add stop command to admin.  Exit after stop.

* Return error on incorrect http Method and provide better logging.

* reuse stopAndCleanup function for all graceful stops

1 files changed, 1 insertions, 7 deletions

diff --git a/sigtrap.go b/sigtrap.go
index 65f1e96..8fae706 100644
--- a/sigtrap.go
+++ b/sigtrap.go
@@ -18,8 +18,6 @@ import (
 	"log"
 	"os"
 	"os/signal"
-
-	"github.com/mholt/certmagic"
 )
 
 // TrapSignals create signal/interrupt handlers as best it can for the
@@ -57,16 +55,12 @@ func trapSignalsCrossPlatform() {
 func gracefulStop(sigName string) {
 	exitCode := ExitCodeSuccess
 
-	// first stop all the apps
-	err := Stop()
+	err := stopAndCleanup()
 	if err != nil {
 		log.Printf("[ERROR] %s stop: %v", sigName, err)
 		exitCode = ExitCodeFailedQuit
 	}
 
-	// always, always, always try to clean up locks
-	certmagic.CleanUpOwnLocks()
-
 	log.Printf("[INFO] %s: Shutdown done", sigName)
 	os.Exit(exitCode)
 }