X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f9e3d32c92920a806d50548dbb9b6c0aab7d8c54..0eb72b526bf8bbb011551ecf019f604e17a534f1:/services/crunch-dispatch-local/crunch-dispatch-local.go

diff --git a/services/crunch-dispatch-local/crunch-dispatch-local.go b/services/crunch-dispatch-local/crunch-dispatch-local.go
index 0ca7651851..888a2148c1 100644
--- a/services/crunch-dispatch-local/crunch-dispatch-local.go
+++ b/services/crunch-dispatch-local/crunch-dispatch-local.go
@@ -1,17 +1,25 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 // Dispatcher service for Crunch that runs containers locally.
 
 import (
+	"context"
 	"flag"
-	"git.curoverse.com/arvados.git/sdk/go/arvados"
-	"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
-	"git.curoverse.com/arvados.git/sdk/go/dispatch"
 	"log"
 	"os"
 	"os/exec"
+	"os/signal"
 	"sync"
+	"syscall"
 	"time"
+
+	"git.curoverse.com/arvados.git/sdk/go/arvados"
+	"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
+	"git.curoverse.com/arvados.git/sdk/go/dispatch"
 )
 
 func main() {
@@ -54,16 +62,25 @@ func doMain() error {
 	arv.Retries = 25
 
 	dispatcher := dispatch.Dispatcher{
-		Arv:            arv,
-		RunContainer:   run,
-		PollInterval:   time.Duration(*pollInterval) * time.Second,
-		DoneProcessing: make(chan struct{})}
+		Arv:          arv,
+		RunContainer: run,
+		PollPeriod:   time.Duration(*pollInterval) * time.Second,
+	}
 
-	err = dispatcher.RunDispatcher()
+	ctx, cancel := context.WithCancel(context.Background())
+	err = dispatcher.Run(ctx)
 	if err != nil {
 		return err
 	}
 
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)
+	sig := <-c
+	log.Printf("Received %s, shutting down", sig)
+	signal.Stop(c)
+
+	cancel()
+
 	runningCmdsMutex.Lock()
 	// Finished dispatching; interrupt any crunch jobs that are still running
 	for _, cmd := range runningCmds {
@@ -93,7 +110,7 @@ var startCmd = startFunc
 // crunch-run terminates, mark the container as Cancelled.
 func run(dispatcher *dispatch.Dispatcher,
 	container arvados.Container,
-	status chan arvados.Container) {
+	status <-chan arvados.Container) {
 
 	uuid := container.UUID
 
@@ -160,8 +177,7 @@ func run(dispatcher *dispatch.Dispatcher,
 	if err != nil {
 		log.Printf("Error getting final container state: %v", err)
 	}
-	if container.LockedByUUID == dispatcher.Auth.UUID &&
-		(container.State == dispatch.Locked || container.State == dispatch.Running) {
+	if container.State == dispatch.Locked || container.State == dispatch.Running {
 		log.Printf("After %s process termination, container state for %v is %q.  Updating it to %q",
 			*crunchRunCommand, container.State, uuid, dispatch.Cancelled)
 		dispatcher.UpdateState(uuid, dispatch.Cancelled)