54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
from datetime import datetime
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import json
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import hashlib
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SALT = b"Lt2N5xgjJOqRsT5qVt7wWYw6SqOPZDI7"
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def salted_hash_userid(player: dict):
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uid = player["userId"]
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hash_uid = hashlib.sha256(f"{uid}".encode("utf-8") + SALT)
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player["userId"] = hash_uid.hexdigest()[:16]
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def remove_useless_fields(player: dict):
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player.pop("isLogin")
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player.pop("lastLoginDate")
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player.pop("lastPlayDate")
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player.pop("isNetMember")
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player.pop("dailyBonusDate")
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player.pop("banState")
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def record_time(*, _: list[datetime] = []):
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last_time = _
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if not last_time:
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last_time.append(datetime.now())
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else:
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new = datetime.now()
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diff = (new - last_time.pop()).total_seconds()
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last_time.append(new)
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return diff
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def main():
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record_time()
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with open("players.json", "r", encoding="utf-8") as f:
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data = json.load(f)
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print(f"loaded, cost {record_time():.2f}s")
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record_time()
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for entry in data:
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salted_hash_userid(entry)
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remove_useless_fields(entry)
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print(f"processed, cost {record_time():.2f}s")
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record_time()
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with open("players_pub.json", "w", encoding="utf-8") as f:
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json.dump(data, f, ensure_ascii=False)
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print(f"written out, cost {record_time():.2f}s")
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if __name__ == "__main__":
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main()
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