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Merge pull request #1410 from teawater/vmcache_endpoint

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VMCache: check if vm_cache_endpoint file exists before VMCache server…
This commit is contained in:
Peng Tao
2019-04-03 11:21:42 +08:00
committed by GitHub
parent 5a41e5f240 b6f382ef6f
commit 755cbcde3c
1 changed files with 4 additions and 1 deletions
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5
cli/factory.go
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@@ -79,7 +79,10 @@ func getUnixListener(path string) (net.Listener, error) {
if err != nil {
return nil, err
}
if err = unix.Unlink(path); err != nil && !os.IsNotExist(err) {
_, err = os.Stat(path)
if err == nil {
return nil, fmt.Errorf("%s already exist. Please stop running VMCache server and remove %s", path, path)
} else if !os.IsNotExist(err) {
return nil, err
}
l, err := net.Listen("unix", path)