forked from borgmatic-collective/borgmatic
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
import logging
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import subprocess
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from borgmatic.execute import DO_NOT_CAPTURE, execute_command
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logger = logging.getLogger(__name__)
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INFO_REPOSITORY_NOT_FOUND_EXIT_CODE = 2
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def initialize_repository(
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repository,
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storage_config,
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encryption_mode,
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append_only=None,
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storage_quota=None,
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local_path='borg',
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remote_path=None,
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):
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'''
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Given a local or remote repository path, a storage configuration dict, a Borg encryption mode,
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whether the repository should be append-only, and the storage quota to use, initialize the
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repository. If the repository already exists, then log and skip initialization.
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'''
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info_command = (
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(local_path, 'info')
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+ (('--info',) if logger.getEffectiveLevel() == logging.INFO else ())
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+ (('--debug',) if logger.isEnabledFor(logging.DEBUG) else ())
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+ (('--remote-path', remote_path) if remote_path else ())
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+ (repository,)
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)
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logger.debug(' '.join(info_command))
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try:
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execute_command(info_command, output_log_level=None)
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logger.info('Repository already exists. Skipping initialization.')
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return
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except subprocess.CalledProcessError as error:
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if error.returncode != INFO_REPOSITORY_NOT_FOUND_EXIT_CODE:
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raise
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extra_borg_options = storage_config.get('extra_borg_options', {}).get('init', '')
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init_command = (
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(local_path, 'init')
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+ (('--encryption', encryption_mode) if encryption_mode else ())
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+ (('--append-only',) if append_only else ())
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+ (('--storage-quota', storage_quota) if storage_quota else ())
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+ (('--info',) if logger.getEffectiveLevel() == logging.INFO else ())
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+ (('--debug',) if logger.isEnabledFor(logging.DEBUG) else ())
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+ (('--remote-path', remote_path) if remote_path else ())
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+ (tuple(extra_borg_options.split(' ')) if extra_borg_options else ())
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+ (repository,)
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)
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# Do not capture output here, so as to support interactive prompts.
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execute_command(init_command, output_file=DO_NOT_CAPTURE, borg_local_path=local_path)
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