63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
"""
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This module loads and parses the config.yaml file.
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"""
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from typing import Any, List, Optional
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import yaml
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with open('config.yaml', 'r') as open_file:
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SETTINGS = yaml.load(open_file)
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def at(keys : List[str]) -> Optional[Any]:
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"""
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Potentially get a value. If it doesn't exist, return None.
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"""
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return at_value(keys, SETTINGS)
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def at_value(keys : List[str], value : Any) -> Optional[Any]:
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try:
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head, tail = keys[0], keys[1:]
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except IndexError:
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return value
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else:
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try:
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new_value = value[head]
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except TypeError:
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return None
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except KeyError:
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return None
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else:
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return at_value(tail, new_value)
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# EULA
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EULA = at(['config', 'eula']) or False
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# Minecraft bridge credentials
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MATRIX_HOMESERVER = at(['matrix', 'homeserver']) or "https://matrix.example.org/"
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MATRIX_USERNAME = at(['matrix', 'username']) or "@alice:example.org"
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MATRIX_PASSWORD = at(['matrix', 'password']) or "bridge_password"
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# Matrix bridge room
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MATRIX_ROOM = at(['matrix', 'room_id']) or "!channel_id:example.org"
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SERVER_IP = at(['matrix', 'server_address']) or 'unknown ip'
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MATRIX_ADMINS = at(['matrix', 'mc-admins']) or []
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try:
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RAM_SIZE = int(at(['config', 'ram']))
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except TypeError:
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RAM_SIZE = 1024
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except ValueError:
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RAM_SIZE = 1024
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SERVER_JAR_LOCATION = at(['config', 'server_jar']) or 'server.jar'
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RUN_COMMAND = [
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'java',
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f'-Xmx{RAM_SIZE}M',
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f'-Xms{RAM_SIZE}M',
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'-jar', SERVER_JAR_LOCATION,
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'nogui'
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]
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