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optimize: use sigusr2 to suspend instead of sighup

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This commit is contained in:
mzz2017
2023-03-25 15:46:05 +08:00
parent c0abd753eb
commit 59a07289d5
3 changed files with 17 additions and 13 deletions
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10
cmd/run.go
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@ -92,7 +92,7 @@ func Run(log *logrus.Logger, conf *config.Config, externGeoDataDirs []string) (e
// Serve tproxy TCP/UDP server util signals.
var listener *control.Listener
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGKILL, syscall.SIGILL, syscall.SIGUSR1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGKILL, syscall.SIGILL, syscall.SIGUSR1, syscall.SIGUSR2)
go func() {
readyChan := make(chan bool, 1)
go func() {
@ -131,12 +131,16 @@ loop:
// Listening error.
break loop
}
case syscall.SIGHUP:
case syscall.SIGUSR2:
isSuspend = true
fallthrough
case syscall.SIGUSR1:
// Reload signal.
log.Warnln("[Reload] Received reload signal; prepare to reload")
if isSuspend {
log.Warnln("[Reload] Received suspend signal; prepare to suspend")
} else {
log.Warnln("[Reload] Received reload signal; prepare to reload")
}
sdnotify.Reloading()
// Load new config.