158 lines
6.0 KiB
Python
158 lines
6.0 KiB
Python
#!/usr/bin/env python3
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"""spiegel_issues.py — Repo → GitLab, ein deterministischer Spiegel.
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docs/issues/ ist kanonisch (ADR-0012); dieses Skript bespielt die
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GitLab-Ansicht, damit Board, Meilensteine und Labels weiterarbeiten.
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Gespiegelt werden **nur** Titel, Zustand, Meilenstein, Priorität,
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Fälligkeit und Status-Label — nie Beschreibungen (der Migrations-
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Fußtext und die Kommentare auf GitLab bleiben unangetastet), und nie
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in Gegenrichtung.
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Default ist **Dry-Run**: druckt jeden geplanten API-Aufruf und ändert
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nichts. `--ausfuehren` schreibt wirklich — das stößt nur sorb an.
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GitLab-seitig offene Issues ohne kanonische Datei werden gemeldet,
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nie automatisch geschlossen.
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Usage: python3 scripts/spiegel_issues.py [repo-root] [--ausfuehren]
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(Token: ~/.config/gitlab-lab/token oder $GITLAB_TOKEN)
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"""
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from __future__ import annotations
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import json
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import os
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import re
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import sys
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import urllib.parse
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import urllib.request
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from pathlib import Path
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API = "https://git.lab/api/v4"
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PROJEKT = urllib.parse.quote("axion1337.chat/management", safe="")
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GRUPPE = "axion1337.chat"
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STATUS_LABEL = {"open": None, "next": "status:next",
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"in-progress": "status:doing", "waiting": "status:wartet"}
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def token_lesen() -> str:
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if os.environ.get("GITLAB_TOKEN"):
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return os.environ["GITLAB_TOKEN"]
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return (Path.home() / ".config/gitlab-lab/token").read_text(
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encoding="utf-8").strip()
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def api(pfad: str, token: str, methode: str = "GET", daten: dict | None = None):
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body = json.dumps(daten).encode() if daten is not None else None
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req = urllib.request.Request(
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f"{API}/{pfad}", data=body, method=methode,
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headers={"PRIVATE-TOKEN": token, "Content-Type": "application/json"})
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with urllib.request.urlopen(req) as antwort:
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return json.load(antwort)
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def alle(pfad: str, token: str):
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daten, seite = [], 1
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while True:
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trenner = "&" if "?" in pfad else "?"
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batch = api(f"{pfad}{trenner}per_page=100&page={seite}", token)
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daten += batch
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if len(batch) < 100:
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return daten
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seite += 1
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def frontmatter_und_titel(p: Path):
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zeilen = p.read_text(encoding="utf-8").splitlines()
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meta, titel, i = {}, "", 1
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while i < len(zeilen) and zeilen[i] != "---":
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m = re.match(r"^(\w+):\s*(.*)$", zeilen[i])
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if m:
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meta[m.group(1)] = m.group(2).strip().strip('"')
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i += 1
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for z in zeilen[i:]:
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if z.startswith("# "):
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titel = z[2:].strip()
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break
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return meta, titel
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def main() -> int:
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argv = [a for a in sys.argv[1:] if a != "--ausfuehren"]
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scharf = "--ausfuehren" in sys.argv
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root = Path(argv[0]) if argv else Path.cwd()
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token = token_lesen()
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meilensteine = {re.match(r"^(M\d)\b", m["title"]).group(1): m["id"]
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for m in alle(f"groups/{GRUPPE}/milestones", token)
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if re.match(r"^M\d\b", m["title"])}
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gitlab = {i["iid"]: i for i in
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alle(f"projects/{PROJEKT}/issues?state=opened", token)}
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plan: list[tuple[str, str, dict]] = []
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gespiegelt: set[int] = set()
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for f in sorted((root / "docs/issues").glob("[0-9]*.md")):
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meta, titel = frontmatter_und_titel(f)
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offen = meta.get("status") not in ("done", "rejected")
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labels = [f"priority:{meta['priority']}"]
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if STATUS_LABEL.get(meta.get("status")):
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labels.append(STATUS_LABEL[meta["status"]])
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for feld in ("host", "area"):
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if meta.get(feld):
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labels.append(f"{feld}:{meta[feld]}")
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soll = {"title": titel, "labels": sorted(labels),
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"milestone_id": meilensteine.get(meta.get("milestone")),
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"due_date": meta.get("due") or None,
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"state_event": None if offen else "close"}
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iid = int(meta["gitlab_iid"]) if meta.get("gitlab_iid") else None
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if iid is None:
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if offen:
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plan.append(("ANLEGEN", f.name,
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{k: v for k, v in soll.items()
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if k != "state_event" and v is not None}))
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continue
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gespiegelt.add(iid)
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ist = gitlab.get(iid)
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if ist is None:
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if offen:
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plan.append(("MELDEN", f.name,
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{"grund": f"#{iid} auf GitLab nicht offen, "
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f"Datei aber {meta.get('status')}"}))
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continue
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delta = {}
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if ist["title"].strip() != titel:
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delta["title"] = titel
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ist_labels = sorted(l for l in ist["labels"]
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if l.split(":")[0] in
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("priority", "status", "host", "area"))
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if ist_labels != soll["labels"]:
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delta["labels"] = soll["labels"]
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if (ist.get("milestone") or {}).get("id") != soll["milestone_id"]:
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delta["milestone_id"] = soll["milestone_id"]
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if (ist.get("due_date") or None) != soll["due_date"]:
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delta["due_date"] = soll["due_date"]
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if not offen:
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delta["state_event"] = "close"
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if delta:
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plan.append(("ÄNDERN", f"{f.name} (#{iid})", delta))
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for iid in sorted(set(gitlab) - gespiegelt):
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plan.append(("MELDEN", f"management#{iid}",
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{"grund": "offen auf GitLab ohne kanonische Datei — "
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"wird NICHT automatisch geschlossen"}))
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modus = "AUSFÜHREN" if scharf else "DRY-RUN"
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for aktion, wer, daten in plan:
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print(f"[{modus}] {aktion} {wer}: {json.dumps(daten, ensure_ascii=False)}")
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if scharf and aktion == "ANLEGEN":
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api(f"projects/{PROJEKT}/issues", token, "POST", daten)
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elif scharf and aktion == "ÄNDERN":
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iid = int(wer.rsplit("#", 1)[1].rstrip(")"))
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api(f"projects/{PROJEKT}/issues/{iid}", token, "PUT", daten)
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print(f"spiegel_issues [{modus}]: {len(plan)} Aktionen "
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f"({sum(1 for a, _, _ in plan if a == 'MELDEN')} Meldungen)")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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