cmd/web: fix error when Unix socket not exists

1 files changed, 6 insertions, 0 deletions

diff --git a/internal/osutil/osutil.go b/internal/osutil/osutil.go
index 656f2e2a..827988a0 100644
--- a/internal/osutil/osutil.go
+++ b/internal/osutil/osutil.go
@@ -17,6 +17,12 @@ func IsFile(path string) bool {
 	return !f.IsDir()
 }
 
+// IsExist returns true if a file or directory exists.
+func IsExist(path string) bool {
+	_, err := os.Stat(path)
+	return err == nil || os.IsExist(err)
+}
+
 // CurrentUsername returns the current system user via environment variables.
 func CurrentUsername() string {
 	curUserName := os.Getenv("USER")