Remove unused Admin gRPC API

It was ever used. See
gitlab-org/omnibus-gitlab/merge_requests/3444#note_194217889 for more
details.

Done as part of https://gitlab.com/gitlab-org/gitlab/issues/28781.

1 files changed, 0 insertions, 23 deletions

diff --git a/helpers.go b/helpers.go
index 39622c81..b287dc36 100644
--- a/helpers.go
+++ b/helpers.go
@@ -27,29 +27,6 @@ func createSocket(addr string) (net.Listener, *os.File) {
 	return l, fileForListener(l)
 }
 
-// Be careful: if you let either of the return values get garbage
-// collected by Go they will be closed automatically.
-func createUnixSocket(addr string) (net.Listener, *os.File) {
-	if err := os.Remove(addr); err != nil && !os.IsNotExist(err) {
-		fatal(err)
-	}
-
-	l, err := net.Listen("unix", addr)
-	if err != nil {
-		fatal(err)
-	}
-
-	// This socket should be world-accessible; we have authentication at the
-	// application level. When pages runs with privilege separation, the
-	// default permissions will prevent gitlab-rails from connecting to the
-	// admin socket.
-	if err := os.Chmod(addr, 0777); err != nil {
-		fatal(err)
-	}
-
-	return l, fileForListener(l)
-}
-
 func fileForListener(l net.Listener) *os.File {
 	type filer interface {
 		File() (*os.File, error)