kosta2014p
ec6f13ddcc
Офлайн-лаунчер Minecraft: аккаунты без Microsoft, установка версий и лоадеров (Fabric, Quilt, Forge, NeoForge), каталог модпаков Modrinth, поиск и обновление модов, разбор вылетов, системный трей, автозагрузка, плагины, прокси и зеркала.
133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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"""История запусков и статистика игры.
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Всё хранится в .launcher/stats.json рядом с кэшем Java:
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plays — {версия: {count, seconds, last, crashes}}
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launches — последние запуски (кап 300): {ts, ver, ok, code, seconds}
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"""
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import json
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import os
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import threading
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import time
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_FILE = None # путь к stats.json (задаётся set_path)
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_LOCK = threading.Lock()
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_MAX_LAUNCHES = 300
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def set_path(launcher_dir):
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"""Каталог .launcher — тут лежат stats.json и java_cache.json."""
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global _FILE
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_FILE = os.path.join(str(launcher_dir), "stats.json")
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def _load():
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try:
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with open(_FILE, "r", encoding="utf-8") as f:
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data = json.load(f)
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if not isinstance(data, dict):
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raise ValueError
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return data
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except (OSError, ValueError):
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return {"plays": {}, "launches": []}
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def _save(data):
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tmp = _FILE + ".tmp"
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try:
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with open(tmp, "w", encoding="utf-8") as f:
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json.dump(data, f, ensure_ascii=False)
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os.replace(tmp, _FILE)
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except OSError:
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pass
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def record_start(version):
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"""Вызывается при запуске игры: +1 к счётчику запусков версии."""
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if not _FILE:
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return
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with _LOCK:
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data = _load()
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plays = data.setdefault("plays", {})
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rec = plays.setdefault(version, {"count": 0, "seconds": 0,
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"last": 0.0, "crashes": 0})
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rec["count"] += 1
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rec["last"] = time.time()
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_save(data)
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def record_finish(version, seconds, ok, code):
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"""Вызывается при завершении игры: длительность, код, вылет."""
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if not _FILE:
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return
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with _LOCK:
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data = _load()
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plays = data.setdefault("plays", {})
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rec = plays.setdefault(version, {"count": 0, "seconds": 0,
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"last": 0.0, "crashes": 0})
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rec["seconds"] = max(0, int(seconds))
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if not ok:
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rec["crashes"] = rec.get("crashes", 0) + 1
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launches = data.setdefault("launches", [])
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launches.append({"ts": time.time(), "ver": version, "ok": bool(ok),
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"code": code, "seconds": max(0, int(seconds))})
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del launches[:-_MAX_LAUNCHES]
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_save(data)
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def totals():
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"""Агрегаты для окна статистики."""
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if not _FILE:
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return {"total_seconds": 0, "total_launches": 0,
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"per_version": [], "recent": []}
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with _LOCK:
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data = _load()
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plays = data.get("plays") or {}
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per = []
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total_s = 0
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for ver, rec in plays.items():
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sec = int(rec.get("seconds") or 0)
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total_s += sec
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per.append({"ver": ver, "count": int(rec.get("count") or 0),
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"seconds": sec, "last": float(rec.get("last") or 0),
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"crashes": int(rec.get("crashes") or 0)})
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per.sort(key=lambda r: r["last"], reverse=True)
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recent = list(data.get("launches") or [])[-20:]
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recent.reverse()
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return {"total_seconds": total_s,
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"total_launches": sum(r["count"] for r in per),
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"per_version": per, "recent": recent}
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def fmt_duration(seconds):
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"""1800 → «30 мин»; 30 → «30 с»; 3700 → «1 ч 1 мин»."""
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seconds = int(seconds or 0)
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if seconds < 60:
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return f"{seconds} с"
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if seconds < 3600:
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return f"{seconds // 60} мин"
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h, m = seconds // 3600, (seconds % 3600) // 60
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return f"{h} ч {m} мин" if m else f"{h} ч"
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def fmt_time(ts):
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"""Unix-время → «дд.мм.гггг чч:мм»."""
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if not ts:
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return "—"
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try:
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return time.strftime("%d.%m.%Y %H:%M", time.localtime(ts))
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except (ValueError, OSError):
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return "—"
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def clear():
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"""Полная очистка истории и статистики."""
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if not _FILE:
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return
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with _LOCK:
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try:
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os.remove(_FILE)
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except OSError:
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pass
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