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Remove pidfile when program exits (closes #495)

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This commit is contained in:
Matthew Holt 2016-01-09 21:48:07 -07:00
parent dab679df86
commit 0830c728fe
2 changed files with 14 additions and 0 deletions
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8
caddy/sigtrap.go
View File

@ -32,10 +32,18 @@ func trapSignalsCrossPlatform() {
if i > 0 { if i > 0 {
log.Println("[INFO] SIGINT: Force quit") log.Println("[INFO] SIGINT: Force quit")
if PidFile != "" {
os.Remove(PidFile)
}
os.Exit(1) os.Exit(1)
} }
log.Println("[INFO] SIGINT: Shutting down") log.Println("[INFO] SIGINT: Shutting down")
if PidFile != "" {
os.Remove(PidFile)
}
go os.Exit(executeShutdownCallbacks("SIGINT")) go os.Exit(executeShutdownCallbacks("SIGINT"))
} }
}() }()

6
caddy/sigtrap_posix.go
View File

@ -20,6 +20,9 @@ func trapSignalsPosix() {
switch sig { switch sig {
case syscall.SIGTERM: case syscall.SIGTERM:
log.Println("[INFO] SIGTERM: Terminating process") log.Println("[INFO] SIGTERM: Terminating process")
if PidFile != "" {
os.Remove(PidFile)
}
os.Exit(0) os.Exit(0)
case syscall.SIGQUIT: case syscall.SIGQUIT:
@ -30,6 +33,9 @@ func trapSignalsPosix() {
log.Printf("[ERROR] SIGQUIT stop: %v", err) log.Printf("[ERROR] SIGQUIT stop: %v", err)
exitCode = 1 exitCode = 1
} }
if PidFile != "" {
os.Remove(PidFile)
}
os.Exit(exitCode) os.Exit(exitCode)
case syscall.SIGHUP: case syscall.SIGHUP: