From 6fca251dc18835752d2ad856e27193665bc484b7 Mon Sep 17 00:00:00 2001
From: Richard Gomez <32133502+rgmz@users.noreply.github.com>
Date: Mon, 15 Jul 2024 14:07:38 -0400
Subject: [PATCH] Gracefully handle no args being passed to entrypoint (#3589)
Signed-off-by: Richard Gomez <rmgomez368@gmail.com>
---
cmd/docker-entrypoint/main.go | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/cmd/docker-entrypoint/main.go b/cmd/docker-entrypoint/main.go
index 0c507d17..b0f8e277 100644
--- a/cmd/docker-entrypoint/main.go
+++ b/cmd/docker-entrypoint/main.go
@@ -17,6 +17,10 @@ func main() {
// Note that this docker-entrypoint program is args[0], and it is provided with the true process
// args.
args := os.Args[1:]
+ if len(args) == 0 {
+ fmt.Println("error: no args passed to entrypoint")
+ os.Exit(1)
+ }
if err := run(args, realExec, realWhich); err != nil {
fmt.Println("error:", err.Error())
--
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