431 lines
12 KiB
Python
431 lines
12 KiB
Python
"""
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This profile module also compatible with official launcher profile format
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"""
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import datetime
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import json
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import logging
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import os
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import uuid
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from copy import deepcopy
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from pathlib import Path
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from core_lib.common.exception import ProfileKeyNotFoundException, ProfileException, ProfileSaveException, \
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ProfileLoadException
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logger = logging.getLogger("Launcher.CoreLib")
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def get_profile_sample() -> dict:
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return {
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"lastPlayedProfileID": None,
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"profiles": {},
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"settings": {
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# Not all settings are included
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"profileSorting": "ByLastPlayed",
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"showGameLog": True,
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},
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"version": 6
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}
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class Profile:
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def __init__(self, version_id: str, created: datetime.datetime,
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last_used: datetime.datetime | None, name: str="", icon: str | Path="",
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game_dir: str | Path="", java_args: str="", resolution_raw: dict | None = None, type_raw="custom"):
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self.version_id = version_id
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self.created = created
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self.last_used = last_used
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self.name = name
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self.icon: str | Path = icon
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self.game_dir: Path | str = game_dir
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self.java_args: str = java_args
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self.resolution: dict | None = resolution_raw
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self.type: str = type_raw
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def _get_current_datetime_string() -> str:
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return datetime.datetime.now(datetime.timezone.utc).isoformat().replace("+00:00", "Z")
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def _create_profile_data(version_id: str, version_type: str, java_args: str= "", game_dir: str= "", icon: str= "", name: str= "", resolution: dict=None) -> dict:
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content = {
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"name": name,
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"created": _get_current_datetime_string(),
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"gameDir": game_dir,
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"lastVersionId": version_id,
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"lastUsed": "",
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"type": version_type,
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"javaArgs": java_args,
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"icon": icon,
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}
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if isinstance(resolution, dict):
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content["resolution"] = resolution
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return content
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def create_profile_data_from_object(p: Profile):
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created: datetime.datetime | str = p.created
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last_used: datetime.datetime | str | None = p.last_used
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if isinstance(created, datetime.datetime):
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created = created.isoformat().replace("+00:00", "Z")
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elif not isinstance(created, str):
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raise TypeError("\"created\" key must be a datetime.datetime or str")
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game_dir: str | Path = p.game_dir
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if isinstance(game_dir, Path):
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game_dir = game_dir.as_posix()
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icon: str | Path = p.icon
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if isinstance(icon, Path):
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icon = icon.as_posix()
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content = {
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"name": p.name,
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"created": created,
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"gameDir": game_dir,
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"lastVersionId": p.version_id,
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"type": p.type,
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"javaArgs": p.java_args,
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"icon": icon,
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}
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if isinstance(last_used, datetime.datetime):
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last_used = last_used.isoformat().replace("+00:00", "Z")
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elif isinstance(last_used, str):
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pass
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elif last_used is not None:
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raise TypeError("\"last_used\" key must be a datetime.datetime or str")
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if last_used:
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content["lastUsed"] = last_used
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if isinstance(p.resolution, dict):
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content["resolution"] = p.resolution
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return content
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def create_profile(version_id: str, version_type: str, java_args: str="", game_dir: str="",
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icon: str="", name: str="", resolution: dict=None, profiles: dict | None=None,
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max_generate_retry=10) -> tuple[dict, str]:
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"""
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Create a new profile with the given arguments
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:param version_id:
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:param version_type:
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:param java_args:
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:param game_dir:
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:param icon:
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:param name:
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:param resolution:
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:param profiles: If not given, this function will create a new profiles dict instead
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:param max_generate_retry:
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:return:
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profile: dict
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new_profile_id: str
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"""
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if profiles is None:
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profiles = get_profile_sample()
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profile = _create_profile_data(version_id, version_type, java_args, game_dir, icon, name, resolution)
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for _ in range(max_generate_retry):
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profile_id = str(uuid.uuid4().hex)
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if profile_id not in profiles["profiles"]:
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break
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else:
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raise ProfileException(
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"Unable to generate a unique profile ID."
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)
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profiles["profiles"][profile_id] = profile
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return profile, profile_id
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def create_profile_file(profiles: dict, profile_filepath: Path, profile_file_bak_filepath: Path | None=None,
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overwrite=True, create_backup=True) -> None:
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"""
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Create a new profile
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:param profiles:
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:param profile_filepath:
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:param profile_file_bak_filepath:
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:param overwrite:
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:param create_backup:
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:return:
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"""
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profile_filepath.parent.mkdir(parents=True, exist_ok=True)
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if profile_filepath.exists() and not overwrite:
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raise ProfileSaveException(
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f"Profile file already exists: {profile_filepath}"
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)
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# Create backup path
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if create_backup and profile_file_bak_filepath is None:
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profile_file_bak_filepath = profile_filepath.with_suffix(
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profile_filepath.suffix + ".bak"
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)
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temporary_path = profile_filepath.with_suffix(
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profile_filepath.suffix + ".tmp"
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)
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try:
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# Write temp profile file first
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temporary_path.write_text(
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json.dumps(profiles, indent=4, ensure_ascii=False),
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encoding="utf-8",
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)
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except Exception as e:
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raise ProfileSaveException(
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"Unable to create profile file: {}".format(e)
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)
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try:
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if create_backup and profile_filepath.exists():
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if profile_file_bak_filepath.exists():
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profile_file_bak_filepath.unlink()
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# Rename old profile with an ".bak" extension
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os.replace(
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profile_filepath,
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profile_file_bak_filepath,
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)
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# Rename new profile file
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os.replace(temporary_path, profile_filepath)
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except OSError as exc:
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if (create_backup and profile_file_bak_filepath is not None and profile_file_bak_filepath.exists()
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and not profile_filepath.exists()):
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os.replace(
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profile_file_bak_filepath,
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profile_filepath,
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)
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raise ProfileSaveException(
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f"Unable to save profile file: {exc}"
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) from exc
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except Exception as e:
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raise ProfileSaveException(
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"Unable to replace path from old to new profile: {}".format(e)
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)
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def read_profile_file(profile_filepath: Path) -> dict:
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"""
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Read profile from existing file
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:param profile_filepath:
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:return:
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profiles: dict
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"""
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if not profile_filepath.exists():
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raise ProfileException(
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"Profile file does not exist: {}".format(profile_filepath)
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)
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try:
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with open(str(profile_filepath), "r", encoding="utf-8") as f:
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return json.loads(f.read())
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except Exception as e:
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raise ProfileLoadException(
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"Unable to read profile file: {}".format(e)
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)
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def _check_profile(profile: dict, fix_wrong=False) -> bool:
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if not isinstance(profile, dict):
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return False
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profile_name = profile.get("name")
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last_version_id = profile.get("lastVersionId", None)
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if not last_version_id or not isinstance(last_version_id, str):
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return False
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elif profile_name is None or not isinstance(profile_name, str):
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return False
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resolution = profile.get("resolution", None)
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if resolution is None:
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return True
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if not isinstance(resolution, dict):
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if fix_wrong:
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profile.pop("resolution", None)
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return True
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return False
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width = resolution.get("width")
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height = resolution.get("height")
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if not isinstance(width, int) or isinstance(width, bool) or width <= 0:
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return False
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if not isinstance(height, int) or isinstance(height, bool) or height <= 0:
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return False
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return True
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def is_profiles_valid(profiles: dict, fix_wrong=False, ignore_invalid_profile=False) -> bool:
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"""
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Check if a profiles dictionary is valid
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:param profiles:
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:param fix_wrong:
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:param ignore_invalid_profile:
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:return:
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filtered_profiles: dict
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"""
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if not isinstance(profiles, dict):
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return False
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profiles_map = profiles.get("profiles", None)
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settings = profiles.get("settings", None)
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if not isinstance(profiles_map, dict):
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return False
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if not isinstance(settings, dict):
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return False
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invalid_ids = []
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for profile_id, profile in profiles_map.items():
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if not _check_profile(profile, fix_wrong=fix_wrong):
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invalid_ids.append(profile_id)
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if ignore_invalid_profile:
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for profile_id in invalid_ids:
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del profiles_map[profile_id]
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return True
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return not invalid_ids
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def list_profiles(profiles: dict) -> dict:
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"""
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List all profiles that inside profiles data
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:param profiles:
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:return:
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"""
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return profiles.get("profiles", {})
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def get_profile(profiles: dict, profile_id: str) -> dict:
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profile_map = list_profiles(profiles)
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try:
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return profile_map[profile_id]
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except KeyError as exc:
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raise ProfileKeyNotFoundException(
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f"Specified profile id {profile_id} not found."
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) from exc
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def add_profile(profiles: dict, profile: dict, max_generate_retry=10) -> tuple[dict, str]:
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"""
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Add a new profile
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:param profiles:
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:param profile:
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:param max_generate_retry:
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:return:
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profiles: dict
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new_profile_id: str
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"""
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for _ in range(max_generate_retry):
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profile_id = str(uuid.uuid4().hex)
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if profile_id not in profiles["profiles"]:
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break
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else:
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raise ProfileException(
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"Unable to generate a unique profile ID."
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)
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profiles["profiles"][profile_id] = profile
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return profiles, profile_id
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def remove_profile(profiles: dict, profile_id: str):
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"""
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Remove a profile
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:param profiles:
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:param profile_id:
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:return:
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"""
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profiles_map = list_profiles(profiles)
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if not profiles_map:
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raise ProfileException(
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"No profiles exists"
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)
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try:
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del profiles_map[profile_id]
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except KeyError:
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raise ProfileKeyNotFoundException("Specified profile id {} not found.".format(profile_id))
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def duplicate_profile(profiles: dict, profile_id: str, max_generate_retry=10) -> str:
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"""
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Duplicate a profile
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:param profiles:
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:param profile_id:
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:param max_generate_retry:
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:return:
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new_profile_id: str
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"""
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profiles_map = list_profiles(profiles)
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if not profiles_map:
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raise ProfileException(
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"No profiles exists"
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)
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for _ in range(max_generate_retry):
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new_profile_id = str(uuid.uuid4().hex)
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if new_profile_id not in profiles_map:
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break
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else:
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raise ProfileException(
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"Unable to generate a unique profile ID."
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)
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for p_id in profiles_map:
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if p_id == profile_id:
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profiles["profiles"][new_profile_id] = deepcopy(profiles_map[profile_id])
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return new_profile_id
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raise ProfileKeyNotFoundException(
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"Specified profile id {} not found.".format(profile_id)
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)
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def convert_profile_data_to_object(profiles: dict, profile_id: str) -> Profile:
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profile = get_profile(profiles, profile_id)
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created: str | datetime.datetime = profile.get("created", datetime.datetime.now())
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last_used: None | str | datetime.datetime = profile.get("lastUsed", None)
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if not isinstance(created, datetime.datetime):
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try:
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created = datetime.datetime.fromisoformat(created)
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except ValueError:
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created = datetime.datetime.now()
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if isinstance(last_used, str):
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try:
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last_used = datetime.datetime.fromisoformat(last_used)
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except ValueError:
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last_used = None
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item = Profile(
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version_id=profile.get("lastVersionId", ""),
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created=created,
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last_used=last_used,
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name=profile.get("name", ""),
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icon=profile.get("icon", ""),
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game_dir=profile.get("gameDir", ""),
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java_args=profile.get("javaArgs", ""),
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resolution_raw=profile.get("resolution", {}),
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type_raw=profile.get("type", "custom"),
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)
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return item
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