Merge branch 'master' into advanced-permissions-phase-1

cmd/platform/jobserver.go

@@ -35,7 +35,7 @@ func jobserverCmdF(cmd *cobra.Command, args []string) {
 	defer l4g.Close()
 	defer a.Shutdown()
 
-	a.Jobs.LoadLicense()
+	a.LoadLicense()
 
 	// Run jobs
 	l4g.Info("Starting Mattermost job server")

cmd/platform/server.go

@@ -42,10 +42,11 @@ func runServerCmd(cmd *cobra.Command, args []string) error {
 
 	disableConfigWatch, _ := cmd.Flags().GetBool("disableconfigwatch")
 
-	return runServer(config, disableConfigWatch)
+	interruptChan := make(chan os.Signal, 1)
+	return runServer(config, disableConfigWatch, interruptChan)
 }
 
-func runServer(configFileLocation string, disableConfigWatch bool) error {
+func runServer(configFileLocation string, disableConfigWatch bool, interruptChan chan os.Signal) error {
 	options := []app.Option{app.ConfigFile(configFileLocation)}
 	if disableConfigWatch {
 		options = append(options, app.DisableConfigWatch)
@@ -167,9 +168,8 @@ func runServer(configFileLocation string, disableConfigWatch bool) error {
 
 	// wait for kill signal before attempting to gracefully shutdown
 	// the running service
-	c := make(chan os.Signal, 1)
-	signal.Notify(c, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
-	<-c
+	signal.Notify(interruptChan, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
+	<-interruptChan
 
 	if a.Cluster != nil {
 		a.Cluster.StopInterNodeCommunication()

cmd/platform/server_test.go

@@ -0,0 +1,72 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package main
+
+import (
+	"io/ioutil"
+	"os"
+	"syscall"
+	"testing"
+
+	"github.com/mattermost/mattermost-server/jobs"
+	"github.com/mattermost/mattermost-server/utils"
+	"github.com/stretchr/testify/require"
+)
+
+type ServerTestHelper struct {
+	configPath         string
+	disableConfigWatch bool
+	interruptChan      chan os.Signal
+	originalInterval   int
+}
+
+func SetupServerTest() *ServerTestHelper {
+	// Build a channel that will be used by the server to receive system signals…
+	interruptChan := make(chan os.Signal, 1)
+	// …and sent it immediately a SIGINT value.
+	// This will make the server loop stop as soon as it started successfully.
+	interruptChan <- syscall.SIGINT
+
+	// Let jobs poll for termination every 0.2s (instead of every 15s by default)
+	// Otherwise we would have to wait the whole polling duration before the test
+	// terminates.
+	originalInterval := jobs.DEFAULT_WATCHER_POLLING_INTERVAL
+	jobs.DEFAULT_WATCHER_POLLING_INTERVAL = 200
+
+	th := &ServerTestHelper{
+		configPath:         utils.FindConfigFile("config.json"),
+		disableConfigWatch: true,
+		interruptChan:      interruptChan,
+		originalInterval:   originalInterval,
+	}
+	return th
+}
+
+func (th *ServerTestHelper) TearDownServerTest() {
+	jobs.DEFAULT_WATCHER_POLLING_INTERVAL = th.originalInterval
+}
+
+func TestRunServerSuccess(t *testing.T) {
+	th := SetupServerTest()
+	defer th.TearDownServerTest()
+
+	err := runServer(th.configPath, th.disableConfigWatch, th.interruptChan)
+	require.NoError(t, err)
+}
+
+func TestRunServerInvalidConfigFile(t *testing.T) {
+	th := SetupServerTest()
+	defer th.TearDownServerTest()
+
+	// Start the server with an unreadable config file
+	unreadableConfigFile, err := ioutil.TempFile("", "mattermost-unreadable-config-file-")
+	if err != nil {
+		panic(err)
+	}
+	os.Chmod(unreadableConfigFile.Name(), 0200)
+	defer os.Remove(unreadableConfigFile.Name())
+
+	err = runServer(unreadableConfigFile.Name(), th.disableConfigWatch, th.interruptChan)
+	require.Error(t, err)
+}