69 lines
2.5 KiB
Python
69 lines
2.5 KiB
Python
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from pathlib import Path
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from restic_compose_backup.containers import Container
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from restic_compose_backup.config import config, Config
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from restic_compose_backup import (
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commands,
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restic,
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rcon
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)
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from restic_compose_backup import utils
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class MinecraftContainer(Container):
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container_type = 'minecraft'
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def get_credentials(self) -> dict:
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"""dict: get credentials for the service"""
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return {
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'host': self.hostname,
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'password': self.get_config_env('RCON_PASSWORD'),
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'port': self.get_config_env('RCON_PORT'),
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}
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def ping(self) -> bool:
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"""Check the availability of the service"""
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creds = self.get_credentials()
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logger.debug("[rcon-cli] checking if minecraft server %s is online...", self.service_name)
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with utils.environment('RCON_PASSWORD', creds['password']):
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return rcon.is_online(
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creds['host'],
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creds['port']
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)
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def backup(self) -> bool:
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config = Config()
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creds = self.get_credentials()
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errors = False
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with utils.environment('RCON_PASSWORD', creds['password']):
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try:
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# turn off auto-save and sync all data to the disk before backing up worlds
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prepare_mc_backup()
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for mount in container.filter_mounts():
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backup_data = container.get_volume_backup_destination(mount, '/volumes')
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logger.info('Backing up %s', mount.source)
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vol_result = restic.backup_files(config.repository, source=backup_data)
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logger.debug('Minecraft backup exit code: %s', vol_result)
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if vol_result != 0:
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logger.error('Minecraft backup exited with non-zero code: %s', vol_result)
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errors = True
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except Exception as ex:
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logger.error('Exception raised during minecraft backup')
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logger.exception(ex)
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errors = True
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# always always turn saving back on
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rcon.save_on(creds['host'], creds['port'])
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return errors
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def prepare_mc_backup():
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creds = self.get_credentials()
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with utils.environment('RCON_PASSWORD', creds['password']):
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rcon.save_off(creds['host'], creds['port'])
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rcon.save_all(creds['host'], creds['port'])
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rcon.sync(creds['host'], creds['port'])
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