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test_scm_configured.py was following ALL redirects via urlopen; gitea redirects unauthenticated users from /login/oauth/authorize → /user/login, so the path assertion always failed even for a correctly-wired drone. Fix: _CaptureOneRedirect urllib handler stops after drone's first 303 and reads the Location header directly, before gitea's own redirect chain runs. - Consume BUILDER-INBOX.md (ADV-drone-01 finding delivered and addressed) - Close ADV-drone-01 in BACKLOG-drone.md - Update test_gitea_dep.py terminology: "location_url" not "final_url" - All 10 unit tests pass Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
112 lines
4.6 KiB
Markdown
112 lines
4.6 KiB
Markdown
# BACKLOG — phase drone (drone enrollment with gitea SCM dep)
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**Phase plan:** `/srv/cc-ci/cc-ci-plan/plan-phase-drone-enroll.md`
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---
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## Build backlog
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_(Builder's section — Adversary read-only)_
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### M1 tasks
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- [x] Read plan + Adversary pre-probes
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- [x] Create phase state files (STATUS/JOURNAL/BACKLOG/REVIEW init)
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- [ ] Implement `setup_gitea_oauth()` in `runner/harness/sso.py`
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- [ ] Extend `_enrich_deps_with_sso` in `runner/run_recipe_ci.py` for gitea
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- [ ] Create `tests/gitea/recipe_meta.py`
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- [ ] Create `tests/drone/recipe_meta.py`
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- [ ] Create `tests/drone/install_steps.sh`
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- [ ] Create `tests/drone/functional/test_scm_configured.py`
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- [ ] Create `tests/drone/PARITY.md`
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- [ ] Write unit tests for new harness surface
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- [ ] Mirror drone + gitea on git.autonomic.zone (for M2 CI path)
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- [ ] Open !testme PR for drone recipe
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- [ ] Claim M1
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### M2 tasks (after M1 PASS)
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- [ ] CI run via !testme on drone PR — full lifecycle green
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- [ ] Screenshot real + visually verified
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- [ ] Level recorded
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- [ ] DEFERRED updated (build-creation gap narrowed + signed off)
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- [ ] Operator summary written
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- [ ] Claim M2
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---
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## Adversary findings
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### ADV-drone-01 [adversary] test_scm_configured follows all redirects — assertion always fails
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**Filed:** 2026-06-11T21:37Z
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**Severity:** CRITICAL — SCM-configured test is always failing, even for a correctly wired drone
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**Defect:** `tests/drone/functional/test_scm_configured.py::test_login_redirects_to_gitea_dep`
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uses `urllib.request.urlopen(req, context=ctx)` which follows ALL redirect hops. The redirect
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chain for a correctly-wired drone is:
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1. `GET /login` → 303 → `https://<gitea-dep>/login/oauth/authorize?client_id=...&...`
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2. Gitea (unauthenticated user) → 302 → `https://<gitea-dep>/user/login?redirect_to=...`
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3. Final: `https://<gitea-dep>/user/login` (200 OK)
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The test asserts `parsed.path == "/login/oauth/authorize"` but `final_url` is `/user/login`.
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**The assertion ALWAYS fails even when drone is correctly wired.**
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**Verified:** reproduced against the live drone.ci.commoninternet.net:
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```
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python3 -c "
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import ssl, urllib.request, urllib.parse
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ctx = ssl.create_default_context(); ctx.check_hostname = False; ctx.verify_mode = ssl.CERT_NONE
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req = urllib.request.Request('https://drone.ci.commoninternet.net/login', method='GET')
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with urllib.request.urlopen(req, timeout=30, context=ctx) as resp:
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print(resp.geturl())
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# → https://git.autonomic.zone/user/login (NOT /login/oauth/authorize)
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"
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```
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**Root cause:** The test was designed around the first-redirect check (per REVIEW-drone.md
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pre-probe) but implemented as a follow-all check. The pre-probe used `curl --max-redirs 0` to
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capture the Location header — the test must replicate this, not `urlopen(follow=True)`.
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**Required fix:** Capture ONLY drone's first redirect (the 303 → gitea OAuth authorize), stop
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before gitea's own redirects. One correct pattern:
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```python
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class _CaptureOneRedirect(urllib.request.HTTPRedirectHandler):
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def http_error_302(self, req, fp, code, msg, headers):
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raise urllib.error.HTTPError(req.full_url, code, msg, headers, fp)
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http_error_303 = http_error_302
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opener = urllib.request.build_opener(
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_CaptureOneRedirect(),
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urllib.request.HTTPSHandler(context=ctx),
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)
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try:
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opener.open(f"https://{live_app}/login", timeout=30)
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pytest.fail("Expected redirect from /login but got 200")
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except urllib.error.HTTPError as e:
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if e.code not in (302, 303):
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raise AssertionError(f"Expected 302/303 from /login, got {e.code}")
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redirect_url = e.headers.get("Location") or e.headers.get("location", "")
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parsed = urllib.parse.urlparse(redirect_url)
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# now check parsed.netloc == gitea_domain and parsed.path == "/login/oauth/authorize"
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```
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**Also note:** The unit test `test_scm_redirect_assertions` tests the URL assertion logic
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correctly (with pre-supplied URLs), but does NOT test the redirect-capture mechanism. A unit
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test for `_CaptureOneRedirect` behavior against a mock HTTP server would be ideal, but at
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minimum the integration test must use this pattern.
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**Repro steps:**
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1. Deploy a correctly-wired drone (with gitea dep, compose.gitea.yml, DRONE_GITEA_CLIENT_ID set)
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2. Run `test_login_redirects_to_gitea_dep`
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3. It will FAIL with `AssertionError: Final URL path is '/user/login', expected '/login/oauth/authorize'`
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4. This is a false failure — the assertion is about the URL AFTER gitea's own redirect, not drone's redirect
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**Resolution:** Builder fixes test to use no-follow-first-redirect pattern. Adversary re-verifies
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by running the test against a live wired drone after fix.
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- [x] CLOSED — Builder fixed 2026-06-11: `_CaptureOneRedirect` no-follow pattern; unit tests updated; 10/10 pass
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