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Merge pull request #543 from hashicorp/b-exec-linux-stop

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Sending the user process sigint during shutdown on linux
This commit is contained in:
Diptanu Choudhury
2015-12-08 23:04:22 +01:00
parent 8863d0b4ab d53591052e
commit 6aa89c4f07
1 changed files with 8 additions and 1 deletions
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9
client/driver/executor/exec_linux.go
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@@ -215,8 +215,15 @@ func (e *LinuxExecutor) Wait() *cstructs.WaitResult {
return res
}
// Shutdown sends the user process an interrupt signal indicating that it is
// about to be forcefully shutdown in sometime
func (e *LinuxExecutor) Shutdown() error {
return e.ForceStop()
proc, err := os.FindProcess(e.spawn.UserPid)
if err != nil {
return fmt.Errorf("Failed to find user processes %v: %v", e.spawn.UserPid, err)
}
return proc.Signal(os.Interrupt)
}
// ForceStop immediately exits the user process and cleans up both the task