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ignore sigpipe signals to fix journalctl issue #2404

pull/2553/head
mckennajones 2016-11-30 09:42:10 -08:00
parent cbc180d3a4
commit 8b3ab100ef
1 changed files with 6 additions and 0 deletions
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6
command/agent/command.go
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@ -943,6 +943,7 @@ func (c *Command) Run(args []string) int {
func (c *Command) handleSignals(config *Config, retryJoin <-chan struct{}, retryJoinWan <-chan struct{}) int { func (c *Command) handleSignals(config *Config, retryJoin <-chan struct{}, retryJoinWan <-chan struct{}) int {
signalCh := make(chan os.Signal, 4) signalCh := make(chan os.Signal, 4)
signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP) signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGPIPE)
// Wait for a signal // Wait for a signal
WAIT: WAIT:
@ -964,6 +965,11 @@ WAIT:
} }
c.Ui.Output(fmt.Sprintf("Caught signal: %v", sig)) c.Ui.Output(fmt.Sprintf("Caught signal: %v", sig))
// Skip SIGPIPE signals
if sig == syscall.SIGPIPE {
goto WAIT
}
// Check if this is a SIGHUP // Check if this is a SIGHUP
if sig == syscall.SIGHUP { if sig == syscall.SIGHUP {
if conf := c.handleReload(config); conf != nil { if conf := c.handleReload(config); conf != nil {