kopia lustrzana https://github.com/ihabunek/toot
147 wiersze
3.4 KiB
Python
147 wiersze
3.4 KiB
Python
import json
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import os
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from contextlib import contextmanager
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from os.path import dirname, join
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from typing import Optional
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from toot import User, App, get_config_dir
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from toot.exceptions import ConsoleError
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TOOT_CONFIG_FILE_NAME = "config.json"
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def get_config_file_path():
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"""Returns the path to toot config file."""
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return join(get_config_dir(), TOOT_CONFIG_FILE_NAME)
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def user_id(user: User):
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return "{}@{}".format(user.username, user.instance)
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def make_config(path: str):
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"""Creates an empty toot configuration file."""
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config = {
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"apps": {},
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"users": {},
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"active_user": None,
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}
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# Ensure dir exists
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os.makedirs(dirname(path), exist_ok=True)
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# Create file with 600 permissions since it contains secrets
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fd = os.open(path, os.O_CREAT | os.O_WRONLY, 0o600)
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with os.fdopen(fd, 'w') as f:
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json.dump(config, f, indent=True)
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def load_config():
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# Just to prevent accidentally running tests on production
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if os.environ.get("TOOT_TESTING"):
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raise Exception("Tests should not access the config file!")
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path = get_config_file_path()
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if not os.path.exists(path):
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make_config(path)
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with open(path) as f:
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return json.load(f)
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def save_config(config):
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path = get_config_file_path()
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with open(path, "w") as f:
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return json.dump(config, f, indent=True, sort_keys=True)
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def extract_user_app(config, user_id: str):
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if user_id not in config['users']:
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return None, None
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user_data = config['users'][user_id]
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instance = user_data['instance']
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if instance not in config['apps']:
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return None, None
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app_data = config['apps'][instance]
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return User(**user_data), App(**app_data)
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def get_active_user_app():
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"""Returns (User, App) of active user or (None, None) if no user is active."""
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config = load_config()
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if config['active_user']:
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return extract_user_app(config, config['active_user'])
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return None, None
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def get_user_app(user_id: str):
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"""Returns (User, App) for given user ID or (None, None) if user is not logged in."""
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return extract_user_app(load_config(), user_id)
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def load_app(instance: str) -> Optional[App]:
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config = load_config()
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if instance in config['apps']:
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return App(**config['apps'][instance])
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def load_user(user_id: str, throw=False):
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config = load_config()
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if user_id in config['users']:
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return User(**config['users'][user_id])
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if throw:
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raise ConsoleError("User '{}' not found".format(user_id))
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def get_user_list():
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config = load_config()
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return config['users']
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@contextmanager
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def edit_config():
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config = load_config()
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yield config
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save_config(config)
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def save_app(app: App):
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with edit_config() as config:
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config['apps'][app.instance] = app._asdict()
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def delete_app(config, app: App):
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with edit_config() as config:
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config['apps'].pop(app.instance, None)
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def save_user(user: User, activate=True):
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with edit_config() as config:
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config['users'][user_id(user)] = user._asdict()
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if activate:
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config['active_user'] = user_id(user)
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def delete_user(user: User):
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with edit_config() as config:
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config['users'].pop(user_id(user), None)
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if config['active_user'] == user_id(user):
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config['active_user'] = None
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def activate_user(user: User):
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with edit_config() as config:
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config['active_user'] = user_id(user)
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