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-rw-r--r--connector/external/external.go16
-rw-r--r--connector/mattermost/mattermost.go2
2 files changed, 10 insertions, 8 deletions
diff --git a/connector/external/external.go b/connector/external/external.go
index b66ab6c..9896750 100644
--- a/connector/external/external.go
+++ b/connector/external/external.go
@@ -177,6 +177,7 @@ func (ext *External) restartLoop(generation int) {
break
}
log.Printf("Process %s stopped, restarting.", ext.command)
+ log.Printf("Generation %d vs %d", ext.generation, generation)
err := ext.setupProc(generation)
if err != nil {
ext.proc = nil
@@ -326,22 +327,23 @@ func (ext *External) Close() {
ext.sendJson.Encode(&extMessage{
MsgType: CLOSE,
})
+ ext.proc.Process.Signal(os.Interrupt)
- proc := ext.proc
- proc.Process.Signal(os.Interrupt)
ext.recvPipe.Close()
ext.sendPipe.Close()
+ go func() {
+ time.Sleep(1 * time.Second)
+ log.Info("Sending SIGKILL to external process (did not terminate within 1 second)")
+ ext.proc.Process.Kill()
+ }()
+ ext.proc.Wait()
+
ext.proc = nil
ext.recvPipe = nil
ext.sendPipe = nil
ext.sendJson = nil
ext.handlerChan = nil
-
- go func() {
- time.Sleep(1 * time.Second)
- proc.Process.Kill()
- }()
}
// ---- Actual message handling :)
diff --git a/connector/mattermost/mattermost.go b/connector/mattermost/mattermost.go
index 0a632a9..ea49fd2 100644
--- a/connector/mattermost/mattermost.go
+++ b/connector/mattermost/mattermost.go
@@ -59,7 +59,7 @@ func (mm *Mattermost) Configure(c Configuration) error {
}
// Reinitialize shared data structures
- mm.handlerStopChan = make(chan bool)
+ mm.handlerStopChan = make(chan bool, 1)
mm.caches.mmusers = make(map[string]string)
mm.caches.sentjoined = make(map[string]bool)