182 lines
5.8 KiB
Python
182 lines
5.8 KiB
Python
"""Zustand je Thema: storage/<name>/{thema.json,state.json,log.jsonl}. Alles im Speicher, bei Änderung auf Platte."""
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import json
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import re
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import shutil
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from datetime import datetime, timezone
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from pathlib import Path
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from . import config
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_cache: dict[str, dict] = {}
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def jetzt() -> str:
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return datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z")
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def name_ok(name: str) -> bool:
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return bool(name) and name.strip() == name and "/" not in name and ".." not in name and len(name) < 120
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def verzeichnis(name: str) -> Path:
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return config.STORAGE / name
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def _lesen(pfad: Path, standard):
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try:
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return json.loads(pfad.read_text())
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except (OSError, ValueError):
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return standard
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def _schreiben(pfad: Path, daten) -> None:
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pfad.parent.mkdir(parents=True, exist_ok=True)
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tmp = pfad.with_suffix(pfad.suffix + ".tmp")
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tmp.write_text(json.dumps(daten, ensure_ascii=False, indent=1))
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tmp.replace(pfad)
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def leerer_zustand() -> dict:
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return {"status": "neu", "grund": "", "stufe": "", "deutung": None,
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"stufen": [{"id": s, "titel": t, "status": "offen", "fertig": 0, "gesamt": 0,
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"kosten_usd": 0.0, "tokens": 0, "gestartet": "", "beendet": ""} for s, t in config.STUFEN],
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"kosten_usd": 0.0, "tokens": 0, "agenten": [], "ereignisse": []}
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def themen() -> list[dict]:
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aus = []
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for d in sorted(config.STORAGE.glob("*/thema.json")):
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t = _lesen(d, None)
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if t:
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aus.append(t)
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return aus
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def anlegen(name: str, hinweise: str) -> dict:
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v = verzeichnis(name)
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if v.exists():
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raise ValueError("Thema existiert schon")
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for u in ("quellen", "buch", "berichte", "arbeit"):
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(v / u).mkdir(parents=True)
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t = {"name": name, "titel": name, "hinweise": hinweise.strip(), "angelegt": jetzt()}
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_schreiben(v / "thema.json", t)
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_schreiben(v / "state.json", leerer_zustand())
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return t
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def loeschen(name: str) -> None:
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_cache.pop(name, None)
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shutil.rmtree(verzeichnis(name), ignore_errors=True)
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def zuruecksetzen(name: str) -> None:
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v = verzeichnis(name)
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t = _lesen(v / "thema.json", None)
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_cache.pop(name, None)
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for u in ("quellen", "buch", "berichte", "arbeit"):
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shutil.rmtree(v / u, ignore_errors=True)
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(v / u).mkdir()
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for f in ("deutung.json", "log.jsonl", "state.json"):
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(v / f).unlink(missing_ok=True)
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_schreiben(v / "state.json", leerer_zustand())
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if t:
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_schreiben(v / "thema.json", t)
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def thema(name: str) -> dict | None:
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return _lesen(verzeichnis(name) / "thema.json", None)
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def zustand(name: str) -> dict:
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if name not in _cache:
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st = _lesen(verzeichnis(name) / "state.json", None) or leerer_zustand()
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# Ein Lauf, der beim Serverstart noch als „laeuft“ gespeichert ist, ist tot.
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if st.get("status") == "laeuft":
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st["status"] = "pausiert"
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st["grund"] = "Server wurde beendet – mit „Fortsetzen“ weitermachen"
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for s in st["stufen"]:
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if s["status"] == "laeuft":
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s["status"] = "offen"
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for a in st["agenten"]:
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if a["status"] == "laeuft":
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a["status"] = "abgebrochen"
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_cache[name] = st
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return _cache[name]
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def speichern(name: str) -> None:
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if name in _cache:
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_schreiben(verzeichnis(name) / "state.json", _cache[name])
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def deutung(name: str) -> dict | None:
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return _lesen(verzeichnis(name) / "deutung.json", None)
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def stufe(name: str, sid: str) -> dict:
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return next(s for s in zustand(name)["stufen"] if s["id"] == sid)
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def ereignis(name: str, agent: str, art: str, text: str) -> None:
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st = zustand(name)
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e = {"zeit": jetzt(), "agent": agent, "art": art, "text": text[:300]}
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st["ereignisse"].append(e)
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del st["ereignisse"][:-200]
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try:
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with open(verzeichnis(name) / "log.jsonl", "a") as f:
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f.write(json.dumps(e, ensure_ascii=False) + "\n")
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except OSError:
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pass
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def agent_eintrag(name: str, agent_id: str, stufe_id: str, titel: str) -> dict:
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st = zustand(name)
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st["agenten"] = [a for a in st["agenten"] if a["id"] != agent_id]
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a = {"id": agent_id, "stufe": stufe_id, "name": titel, "status": "laeuft", "kosten_usd": 0.0, "tokens": 0,
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"werkzeuge": 0, "gestartet": jetzt(), "beendet": "", "bericht": ""}
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st["agenten"].append(a)
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speichern(name)
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return a
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def agent_fertig(name: str, a: dict, status: str, bericht: str, kosten: float, tokens: int) -> None:
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st = zustand(name)
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a.update(status=status, bericht=bericht, kosten_usd=round(kosten, 4), tokens=tokens, beendet=jetzt())
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s = stufe(name, a["stufe"])
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s["kosten_usd"] = round(s["kosten_usd"] + kosten, 4)
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s["tokens"] += tokens
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st["kosten_usd"] = round(st["kosten_usd"] + kosten, 4)
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st["tokens"] += tokens
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speichern(name)
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def bericht_schreiben(name: str, agent_id: str, text: str) -> None:
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p = verzeichnis(name) / "berichte" / f"{agent_id}.md"
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p.parent.mkdir(exist_ok=True)
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p.write_text(text.strip() + "\n")
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def bericht_lesen(name: str, agent_id: str) -> str:
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p = verzeichnis(name) / "berichte" / f"{agent_id}.md"
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return p.read_text() if p.exists() else ""
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def slug(text: str) -> str:
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t = text.lower()
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for a, b in (("ä", "ae"), ("ö", "oe"), ("ü", "ue"), ("ß", "ss")):
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t = t.replace(a, b)
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t = re.sub(r"[^a-z0-9]+", "-", t).strip("-")
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return t[:60] or "kapitel"
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def position(name: str) -> dict:
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"""Leseposition (Abschnitt der Buchansicht, Bildschirm des Lesemodus) – geräteübergreifend auf dem Server."""
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return _lesen(verzeichnis(name) / "position.json", {})
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def position_setzen(name: str, werte: dict) -> dict:
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p = position(name)
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p.update(werte)
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_schreiben(verzeichnis(name) / "position.json", p)
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return p
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