mirror of
https://github.com/minio/minio.git
synced 2025-11-04 02:01:05 +01:00
2447bb58dd
This commit slightly improves the output of the minio server in case of a received system signal.
96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2015, 2016, 2017, 2018 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/minio/minio/cmd/logger"
|
|
)
|
|
|
|
func handleSignals() {
|
|
// Custom exit function
|
|
exit := func(state bool) {
|
|
// If global profiler is set stop before we exit.
|
|
if globalProfiler != nil {
|
|
globalProfiler.Stop()
|
|
}
|
|
|
|
if state {
|
|
os.Exit(0)
|
|
}
|
|
|
|
os.Exit(1)
|
|
}
|
|
|
|
stopProcess := func() bool {
|
|
var err, oerr error
|
|
|
|
if globalNotificationSys != nil {
|
|
globalNotificationSys.RemoveAllRemoteTargets()
|
|
}
|
|
|
|
// Stop watching for any certificate changes.
|
|
globalTLSCerts.Stop()
|
|
|
|
err = globalHTTPServer.Shutdown()
|
|
logger.LogIf(context.Background(), err)
|
|
|
|
if objAPI := newObjectLayerFn(); objAPI != nil {
|
|
oerr = objAPI.Shutdown(context.Background())
|
|
logger.LogIf(context.Background(), oerr)
|
|
}
|
|
|
|
return (err == nil && oerr == nil)
|
|
}
|
|
|
|
for {
|
|
select {
|
|
case err := <-globalHTTPServerErrorCh:
|
|
logger.LogIf(context.Background(), err)
|
|
var oerr error
|
|
if objAPI := newObjectLayerFn(); objAPI != nil {
|
|
oerr = objAPI.Shutdown(context.Background())
|
|
}
|
|
|
|
exit(err == nil && oerr == nil)
|
|
case osSignal := <-globalOSSignalCh:
|
|
stopHTTPTrace()
|
|
logger.Info("Exiting on signal: %s", strings.ToUpper(osSignal.String()))
|
|
exit(stopProcess())
|
|
case signal := <-globalServiceSignalCh:
|
|
switch signal {
|
|
case serviceStatus:
|
|
// Ignore this at the moment.
|
|
case serviceRestart:
|
|
logger.Info("Restarting on service signal")
|
|
stopHTTPTrace()
|
|
stop := stopProcess()
|
|
rerr := restartProcess()
|
|
logger.LogIf(context.Background(), rerr)
|
|
exit(stop && rerr == nil)
|
|
case serviceStop:
|
|
logger.Info("Stopping on service signal")
|
|
stopHTTPTrace()
|
|
exit(stopProcess())
|
|
}
|
|
}
|
|
}
|
|
}
|