feat(bezalel): MemPalace ecosystem — validation, audit, sync, auto-revert, Evennia integration

scripts/ci_auto_revert.py

@@ -0,0 +1,135 @@
+#!/usr/bin/env python3
+"""
+CI Auto-Revert — Poka-yoke for broken merges.
+Monitors the main branch post-merge and auto-reverts via local git if CI fails.
+
+Usage:
+    python ci_auto_revert.py <repo_owner>/<repo_name>
+    python ci_auto_revert.py Timmy_Foundation/hermes-agent
+
+Recommended cron: */10 * * * *
+"""
+
+import os
+import sys
+import json
+import subprocess
+import tempfile
+from datetime import datetime, timedelta, timezone
+from urllib import request, error
+
+GITEA_TOKEN = os.environ.get("GITEA_TOKEN", "")
+GITEA_URL = os.environ.get("GITEA_URL", "https://forge.alexanderwhitestone.com")
+REVERT_WINDOW_MINUTES = 10
+
+
+def api_call(method, path):
+    url = f"{GITEA_URL}/api/v1{path}"
+    headers = {"Authorization": f"token {GITEA_TOKEN}"}
+    req = request.Request(url, method=method, headers=headers)
+    try:
+        with request.urlopen(req, timeout=30) as resp:
+            return json.loads(resp.read().decode())
+    except error.HTTPError as e:
+        return {"error": e.read().decode(), "status": e.code}
+
+
+def get_recent_commits(owner, repo, since):
+    since_iso = since.strftime("%Y-%m-%dT%H:%M:%SZ")
+    return api_call("GET", f"/repos/{owner}/{repo}/commits?sha=main&since={since_iso}&limit=20")
+
+
+def get_commit_status(owner, repo, sha):
+    return api_call("GET", f"/repos/{owner}/{repo}/commits/{sha}/status")
+
+
+def revert_via_git(clone_url, sha, msg, owner, repo):
+    with tempfile.TemporaryDirectory() as tmpdir:
+        # Clone with token
+        auth_url = clone_url.replace("https://", f"https://bezalel:{GITEA_TOKEN}@")
+        subprocess.run(["git", "clone", "--depth", "10", auth_url, tmpdir], check=True, capture_output=True)
+
+        # Configure git
+        subprocess.run(["git", "-C", tmpdir, "config", "user.email", "bezalel@timmy.foundation"], check=True, capture_output=True)
+        subprocess.run(["git", "-C", tmpdir, "config", "user.name", "Bezalel"], check=True, capture_output=True)
+
+        # Revert the commit
+        revert_msg = f"[auto-revert] {msg}\n\nOriginal commit {sha} failed CI."
+        result = subprocess.run(
+            ["git", "-C", tmpdir, "revert", "--no-edit", "-m", revert_msg, sha],
+            capture_output=True,
+            text=True,
+        )
+        if result.returncode != 0:
+            return {"error": f"git revert failed: {result.stderr}"}
+
+        # Push
+        push_result = subprocess.run(
+            ["git", "-C", tmpdir, "push", "origin", "main"],
+            capture_output=True,
+            text=True,
+        )
+        if push_result.returncode != 0:
+            return {"error": f"git push failed: {push_result.stderr}"}
+
+        return {"ok": True, "reverted_sha": sha}
+
+
+def main():
+    if len(sys.argv) < 2:
+        print(f"Usage: {sys.argv[0]} <owner/repo>")
+        sys.exit(1)
+
+    repo_full = sys.argv[1]
+    owner, repo = repo_full.split("/", 1)
+
+    since = datetime.now(timezone.utc) - timedelta(minutes=REVERT_WINDOW_MINUTES + 5)
+    commits = get_recent_commits(owner, repo, since)
+
+    if not isinstance(commits, list):
+        print(f"ERROR fetching commits: {commits}")
+        sys.exit(1)
+
+    reverted = 0
+    for commit in commits:
+        sha = commit.get("sha", "")
+        msg = commit.get("commit", {}).get("message", "").split("\n")[0]
+        commit_time = commit.get("commit", {}).get("committer", {}).get("date", "")
+        if not commit_time:
+            continue
+
+        commit_dt = datetime.fromisoformat(commit_time.replace("Z", "+00:00"))
+        age_min = (datetime.now(timezone.utc) - commit_dt).total_seconds() / 60
+
+        if age_min > REVERT_WINDOW_MINUTES:
+            continue
+
+        status = get_commit_status(owner, repo, sha)
+        state = status.get("state", "")
+
+        if state == "failure":
+            print(f"ALERT: Commit {sha[:8]} '{msg}' failed CI ({age_min:.1f}m old). Initiating revert...")
+            repo_info = api_call("GET", f"/repos/{owner}/{repo}")
+            clone_url = repo_info.get("clone_url", "")
+            if not clone_url:
+                print(f"  Cannot find clone URL")
+                continue
+            result = revert_via_git(clone_url, sha, msg, owner, repo)
+            if "error" in result:
+                print(f"  Revert failed: {result['error']}")
+            else:
+                print(f"  Reverted successfully.")
+                reverted += 1
+        elif state == "success":
+            print(f"OK: Commit {sha[:8]} '{msg}' passed CI.")
+        elif state == "pending":
+            print(f"PENDING: Commit {sha[:8]} '{msg}' still running CI.")
+        else:
+            print(f"UNKNOWN: Commit {sha[:8]} '{msg}' has CI state '{state}'.")
+
+    if reverted == 0:
+        print("No broken merges found in the last 10 minutes.")
+
+
+if __name__ == "__main__":
+    main()