From 8ca5e5af47f2a7f8e456a03254c3a328fb61b05c Mon Sep 17 00:00:00 2001
From: Norio Nomura <norio.nomura@gmail.com>
Date: Thu, 25 Jul 2024 18:17:43 +0900
Subject: [PATCH] check-remote-image-existence.yml: check remote image
 existence in templates

Signed-off-by: Norio Nomura <norio.nomura@gmail.com>
---
 .../check-remote-image-existence.yml          | 20 +++++++++++++++++++
 hack/check-remote-image-existence.sh          | 19 ++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 .github/workflows/check-remote-image-existence.yml
 create mode 100755 hack/check-remote-image-existence.sh

diff --git a/.github/workflows/check-remote-image-existence.yml b/.github/workflows/check-remote-image-existence.yml
new file mode 100644
index 00000000000..ffc7321bea9
--- /dev/null
+++ b/.github/workflows/check-remote-image-existence.yml
@@ -0,0 +1,20 @@
+name: Check Remote Image Existence
+
+on:
+  pull_request:
+    paths:
+    - 'examples/**.yaml'
+    - 'hack/test-templates/**.yaml'
+    - 'hack/check-remote-image-existence.sh'
+
+jobs:
+  check-remote-image-existence:
+    name: Check Remote Image Existence
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Run check-remote-image-existence.sh
+      run: ./hack/check-remote-image-existence.sh
diff --git a/hack/check-remote-image-existence.sh b/hack/check-remote-image-existence.sh
new file mode 100755
index 00000000000..eb66f6bf495
--- /dev/null
+++ b/hack/check-remote-image-existence.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+set -eu -o pipefail
+
+# Get the directory of the script
+script_dir=$(dirname "$0")
+
+for template in $(realpath "${script_dir}"/../examples/*.yaml "${script_dir}"/./test-templates/*.yaml|sort -u); do
+    for location in $(yq eval '.images[].location' "${template}"); do
+        if [[ "${location}" == http* ]]; then
+            response=$(curl -L -s -I -o /dev/null -w "%{http_code}" "${location}")
+            if [[ ${response} != "200" ]]; then
+                line=$(grep -n "${location}" "${template}" | cut -d ':' -f 1)
+                echo "::error file=${template},line=${line}::response: ${response} for ${location}"
+            else
+                echo "response: ${response} for ${location}"
+            fi
+        fi
+    done
+done