From c761faeb14560780dc733bb965205b0eb98febbf Mon Sep 17 00:00:00 2001
From: Victor Seva <linuxmaniac@torreviejawireless.org>
Date: Sat, 11 Jan 2025 21:44:23 +0100
Subject: [PATCH] don't fail if ``manifest unknown`` is detected (#54)
related Chizkiyahu/delete-untagged-ghcr-action#53
---
clean_ghcr.py | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/clean_ghcr.py b/clean_ghcr.py
index faaa3e1..1926561 100644
--- a/clean_ghcr.py
+++ b/clean_ghcr.py
@@ -11,6 +11,10 @@
DOCKER_ENDPOINT = "ghcr.io/"
+class NoManifestErr(Exception):
+ pass
+
+
def get_url(path):
if path.startswith(API_ENDPOINT):
return path
@@ -121,9 +125,12 @@ def get_deps_pkgs(owner, pkgs):
def get_image_deps(image):
- manifest_txt = get_manifest(image)
- data = json.loads(manifest_txt)
- return [manifest['digest'] for manifest in data.get("manifests", [])]
+ try:
+ manifest_txt = get_manifest(image)
+ data = json.loads(manifest_txt)
+ return [manifest["digest"] for manifest in data.get("manifests", [])]
+ except NoManifestErr:
+ return []
def get_manifest(image):
@@ -131,6 +138,8 @@ def get_manifest(image):
res = subprocess.run(cmd, shell=True, capture_output=True)
if res.returncode != 0:
print(cmd)
+ if res.stderr == b"manifest unknown\n":
+ raise NoManifestErr()
raise Exception(res.stderr)
return res.stdout.decode("utf-8")