source-command-test-repo-files

# source-command-test-repo-files Use this skill when the user asks to run the migrated source command `test-repo-files`. ## Command Template # Test Repo Files You are helping the user validate that `core-services/release-controller/_repos/ocp-*.repo` files have correct URLs after editing. ## Command Arguments This command accepts an optional argument: `/test-repo-files [file-pattern]` - If a pattern is provided (e.g., `4.22`, `ocp-4.22-rhel98`, `5.0`), find matching `.repo` files in `core-services/release-controller/_repos/` - A version like `4.22` matches all `ocp-4.22-*.repo` files - A more specific pattern like `ocp-4.22-rhel9` matches that specific file - If no argument is provided, detect which `ocp-*.repo` files have been modified vs `main` branch using `git diff --name-only main -- core-services/release-controller/_repos/*.repo` - If no files found either way, ask the user which files to test ## Steps to follow For each repo file found, run these validation steps: ### Step 1: Validate mirror2 paths Extract all `baseurl` lines pointing to `mirror2.openshift.com` from the repo file. For each URL: ```bash curl -sk -o /dev/null -w "%{http_code}" "${url}/repodata/repomd.xml" ``` - **401** = PASS (auth required means the path exists on the server) - **404** = FAIL (path does not exist) - Any other code = WARN (unexpected, report to user) ### Step 2: Validate CDN paths Extract all `baseurl` lines pointing to `cdn.redhat.com` from the repo file. For each URL, replace `cdn.redhat.com` with `rhsm-pulp.corp.redhat.com` and test: ```bash url_to_test=$(echo "$url" | sed 's/cdn.redhat.com/rhsm-pulp.corp.redhat.com/') curl -sk -o /dev/null -w "%{http_code}" "${url_to_test}/repodata/repomd.xml" ``` - **200** = PASS - **404** = FAIL (path does not exist) - Any other code = WARN (could mean VPN is not connected; tell the user that CDN validation requires Red Hat VPN) ### Step 3: dnf wrapper container test (optional) This step requires: - `podman` available and working - A pre-built `dnf-wrapper-test` container image (built from the `ocp-build-data` repo, branch `openshift-<version>`, file `ci_images/dnf_wrapper_test.Dockerfile`) Check if podman is available and if the `dnf-wrapper-test` image exists: ```bash podman image exists dnf-wrapper-test ``` If either is unavailable, ask the user if they want to skip this step. If skipping, report "dnf wrapper: SKIPPED". If running: 1. Pick a random available port (e.g., between 18080-18099) 2. Copy the repo file to a temp directory as `index.html` 3. Start a local HTTP server: `cd /tmp/repo-test-dir && python3 -m http.server <port> &>/dev/null &` 4. Wait 1 second for the server to start 5. Run the container: ```bash podman run --network=host -e CI_RPM_SVC=http://localhost:<port>/ --rm dnf-wrapper-test dnf search vim 2>&1 ``` 6. Check output for `Status code: 404` lines — any 404 means FAIL 7. Kill the HTTP server and clean up temp directory 8. Report results ### Output format Present results in a clear summary per file: ``` === ocp-4.22-rhel9.repo === mirror2 paths: 10/10 OK (all 401) CDN paths: 8/8 OK (all 200) dnf wrapper: PASS (0 paths returned 404) ``` If any step has failures, list the failing URLs: ``` === ocp-4.22-rhel9.repo === mirror2 paths: 8/10 FAIL FAIL (404): https://mirror2.openshift.com/enterprise/reposync/4.22/rhel-98-baseos-aarch64 FAIL (404): https://mirror2.openshift.com/enterprise/reposync/4.22/rhel-98-baseos-ppc64le CDN paths: 8/8 OK (all 200) dnf wrapper: FAIL (2 paths returned 404) ``` ## Important notes - CDN path validation requires being connected to the Red Hat VPN. If CDN checks fail with non-200/non-404 codes, remind the user to check their VPN connection. - The dnf wrapper test runs the container with `--network=host` so it can reach the local HTTP server. - Always clean up HTTP servers and temp directories after testing, even if errors occur. - Run all mirror2 URL checks in a single loop for efficiency rather than one curl per tool call.