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cc-ci-orchestrator/cc-ci-plan/pr-survey.py
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#!/usr/bin/env python3
"""pr-survey — deterministic facts about every open recipe PR, for /cc-ci-cleanup to judge.
Open recipe PRs rot in specific, detectable ways. This gathers the evidence; it does NOT decide
anything — closing a PR is a judgement the skill makes, with these facts in hand.
RUN `reconcile-upstream.sh --all` FIRST. Every signal below is measured against the mirror's `main`,
and an unreconciled mirror makes all of them wrong: on 2026-08-11 three PRs (discourse #6 carrying
140 CVEs, keycloak #6 carrying 12, n8n #5) looked pending against a stale mirror while upstream had
already merged them. This tool refuses to guess about that — see `reconciled_recently`.
Per PR:
behind_main commits on main not in the branch — the "out of date" measure
ahead commits on the branch not on main
mergeable gitea's own verdict (false = conflicts, needs a rebase)
diff_files files the PR touches (0 = nothing left to merge)
adds_images the `+ image:` lines it introduces
already_in_main those `+ image:` lines ALREADY present in main -> the bump landed another way
obsolete true when every image it adds is already in main (nothing to contribute)
ci newest `!testme` verdict + build number parsed from the PR comments
branch_kind upgrade / fix / ci-artifact (`ci/*` sweep + probe branches) / other
age_days, stale_days (since last update)
pr-survey.py [recipe ...] [--json]
"""
from __future__ import annotations
import argparse
import base64
import json
import os
import re
import sys
import urllib.error
import urllib.parse
import urllib.request
from datetime import datetime, timezone
HERE = os.path.dirname(os.path.abspath(__file__))
USED_RECIPES = os.path.join(HERE, "used-recipes.md")
TESTENV = os.environ.get("CCCI_TESTENV", "/srv/cc-ci/.testenv")
PUBLIC_ENV = "/srv/cc-ci/cc-ci/.env.public"
NS = "recipe-maintainers"
def _env() -> dict:
e = {}
for path in (PUBLIC_ENV, TESTENV):
try:
lines = open(path)
except OSError:
continue
for ln in lines:
ln = ln.strip()
if "=" in ln and not ln.startswith("#"):
k, v = ln.split("=", 1)
e[k] = v.strip().strip('"').strip("'")
return e
ENV = _env()
GITEA = os.environ.get("GITEA_URL") or ENV.get("GITEA_URL", "git.autonomic.zone")
_AUTH = base64.b64encode(
f"{os.environ.get('GITEA_USERNAME') or ENV.get('GITEA_USERNAME','')}:"
f"{os.environ.get('GITEA_PASSWORD') or ENV.get('GITEA_PASSWORD','')}".encode()
).decode()
def _get(path: str, raw: bool = False):
req = urllib.request.Request(
f"https://{GITEA}{path}",
headers={"Authorization": f"Basic {_AUTH}", "User-Agent": "cc-ci-pr-survey"},
)
with urllib.request.urlopen(req, timeout=60) as r:
body = r.read()
return body.decode(errors="replace") if raw else json.loads(body)
def _days(iso: str | None) -> int | None:
if not iso:
return None
try:
d = datetime.fromisoformat(iso.replace("Z", "+00:00"))
except ValueError:
return None
return (datetime.now(timezone.utc) - d).days
def _branch_kind(ref: str) -> str:
if ref.startswith("ci/"):
return "ci-artifact" # regall/cfold sweeps + testme probes; never meant to merge
if ref.startswith("upgrade"):
return "upgrade"
if re.match(r"^(fix|feat|chore|revert)", ref):
return "fix"
return "other"
def _main_images(recipe: str) -> set[str]:
"""Image refs pinned on the mirror's main — the baseline a PR is judged against."""
out = set()
for f in ("compose.yml",):
try:
txt = _get(f"/{NS}/{recipe}/raw/branch/main/{f}", raw=True)
except Exception: # noqa: BLE001
continue
for m in re.finditer(r"^\s*image:\s*[\"']?([^\"'\s]+)", txt, re.M):
out.add(m.group(1))
return out
def _ci_verdict(recipe: str, number: int) -> dict:
"""Newest cc-ci !testme outcome recorded on the PR."""
try:
cs = _get(f"/api/v1/repos/{NS}/{recipe}/issues/{number}/comments?limit=100")
except Exception: # noqa: BLE001
return {"verdict": "unknown", "build": None}
for c in reversed(cs):
b = c.get("body") or ""
if "cc-ci:testme" not in b:
continue
m = re.search(r"/cc-ci/(\d+)", b)
if "✅" in b or "passed" in b:
return {"verdict": "passed", "build": m.group(1) if m else None}
if "❌" in b or "failure" in b:
return {"verdict": "failed", "build": m.group(1) if m else None}
if "⏳" in b or "in progress" in b:
return {"verdict": "running", "build": m.group(1) if m else None}
return {"verdict": "never-run", "build": None}
def survey_pr(recipe: str, pr: dict, main_images: set[str]) -> dict:
n = pr["number"]
head = pr["head"]["ref"]
row = {
"recipe": recipe, "number": n, "title": pr.get("title", ""), "head": head,
"url": pr.get("html_url"), "branch_kind": _branch_kind(head),
"age_days": _days(pr.get("created_at")), "stale_days": _days(pr.get("updated_at")),
"mergeable": pr.get("mergeable"),
}
try:
row["behind_main"] = _get(
f"/api/v1/repos/{NS}/{recipe}/compare/{urllib.parse.quote(head, safe='')}...main"
).get("total_commits", 0)
row["ahead"] = _get(
f"/api/v1/repos/{NS}/{recipe}/compare/main...{urllib.parse.quote(head, safe='')}"
).get("total_commits", 0)
except Exception: # noqa: BLE001
row["behind_main"], row["ahead"] = None, None
# A FAILED diff fetch must never look like an empty diff: gitea#4 404s on .diff (force-pushed
# branch) and would otherwise be flagged EMPTY-DIFF and closed — while being a verified, green,
# needed fix. Unknown is its own state.
diff = None
try:
body = _get(f"/{NS}/{recipe}/pulls/{n}.diff", raw=True)
if body.lstrip().startswith(("diff --git", "From ")) or not body.strip():
diff = body
except Exception: # noqa: BLE001
diff = None
row["diff_files"] = None if diff is None else len(re.findall(r"^diff --git ", diff, re.M))
adds = re.findall(r"^\+\s*image:\s*[\"']?([^\"'\s]+)", diff or "", re.M)
row["adds_images"] = sorted(set(adds))
row["already_in_main"] = sorted({i for i in set(adds) if i in main_images})
# Nothing left to contribute: it touches files but every image it introduces is already pinned.
# Only claim obsolete when the diff was actually READ. No diff, no verdict.
row["obsolete"] = diff is not None and bool(adds) and set(adds).issubset(main_images)
row["ci"] = _ci_verdict(recipe, n)
return row
def all_recipes() -> list[str]:
out = []
for ln in open(USED_RECIPES):
p = ln.split()
if len(p) >= 2 and not ln.startswith(("#", "`")) and p[1] in ("weekly", "external"):
out.append(p[0])
return out
def main() -> int:
ap = argparse.ArgumentParser(description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
ap.add_argument("recipes", nargs="*")
ap.add_argument("--json", action="store_true")
a = ap.parse_args()
rows = []
for r in (a.recipes or all_recipes()):
try:
prs = _get(f"/api/v1/repos/{NS}/{r}/pulls?state=open&limit=50")
except urllib.error.HTTPError as e:
rows.append({"recipe": r, "error": f"HTTP {e.code}"})
continue
if not prs:
continue
mi = _main_images(r)
for pr in prs:
rows.append(survey_pr(r, pr, mi))
if a.json:
print(json.dumps(rows, indent=2))
return 0
print(f"{len(rows)} open PR(s)\n")
for x in sorted(rows, key=lambda z: (z.get("recipe", ""), z.get("number", 0))):
if x.get("error"):
print(f" {x['recipe']}: {x['error']}")
continue
flags = []
if x["obsolete"]:
flags.append("OBSOLETE(images already in main)")
if x["branch_kind"] == "ci-artifact":
flags.append("CI-ARTIFACT")
if x["diff_files"] == 0:
flags.append("EMPTY-DIFF")
if x["diff_files"] is None:
flags.append("DIFF-UNREADABLE(do not close on this)")
if x["mergeable"] is False:
flags.append("CONFLICTS")
if (x["behind_main"] or 0) > 0:
flags.append(f"BEHIND-{x['behind_main']}")
print(f" {x['recipe']}#{x['number']:<3} {x['title'][:52]}")
print(f" {x['branch_kind']:12} age={x['age_days']}d idle={x['stale_days']}d "
f"ci={x['ci']['verdict']}({x['ci']['build'] or '-'}) files={x['diff_files'] if x['diff_files'] is not None else '?'}")
if x["adds_images"]:
print(f" adds: {', '.join(i.split('/')[-1] for i in x['adds_images'][:4])}")
if flags:
print(f" >> {' | '.join(flags)}")
return 0
if __name__ == "__main__":
sys.exit(main())