core: instance restart (reload) event (#2178)

69650758 · Denis · Matt Holt · e54dfa49 · 69650758 · 69650758
Commit 69650758 authored Jun 13, 2018 by Denis Committed by Matt Holt Jun 12, 2018
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Showing with 5 additions and 3 deletions

plugins.go plugins.go +4 -3

sigtrap_posix.go sigtrap_posix.go +1 -0

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--- a/plugins.go
+++ b/plugins.go
@@ -263,9 +263,10 @@ type EventName string
 // Define names for the various events
 const (
 	StartupEvent         EventName = "startup"
-	ShutdownEvent        EventName = "shutdown"
-	CertRenewEvent       EventName = "certrenew"
-	InstanceStartupEvent EventName = "instancestartup"
+	ShutdownEvent                  = "shutdown"
+	CertRenewEvent                 = "certrenew"
+	InstanceStartupEvent           = "instancestartup"
+	InstanceRestartEvent           = "instancerestart"
 )

 // EventHook is a type which holds information about a startup hook plugin.

--- a/sigtrap_posix.go
+++ b/sigtrap_posix.go
@@ -90,6 +90,7 @@ func trapSignalsPosix() {
 				purgeEventHooks()

 				// Kick off the restart; our work is done
+				EmitEvent(InstanceRestartEvent, nil)
 				_, err = inst.Restart(caddyfileToUse)
 				if err != nil {
 					restoreEventHooks(oldEventHooks)