cwinfo/yggdrasil-go
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Add a timeout on the UNIX admin socket check

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This commit is contained in:
Neil Alexander 2019-03-03 19:32:36 +00:00
parent c940bae9e3
commit 918ce5a3fc
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GPG Key ID: A02A2019A2BB0944
1 changed files with 1 additions and 1 deletions
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2
src/yggdrasil/admin.go
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@ -403,7 +403,7 @@ func (a *admin) listen() {
case "unix":
if _, err := os.Stat(a.listenaddr[7:]); err == nil {
a.core.log.Debugln("Admin socket", a.listenaddr[7:], "already exists, trying to clean up")
if _, err := net.Dial("unix", a.listenaddr[7:]); err == nil {
if _, err := net.DialTimeout("unix", a.listenaddr[7:], time.Second*2); err == nil || err.(net.Error).Timeout() {
a.core.log.Errorln("Admin socket", a.listenaddr[7:], "already exists and is in use by another process")
os.Exit(1)
} else {