borgmatic/borgmatic/borg/mount.py

72 lines
2.5 KiB
Python

import logging
from borgmatic.borg import environment, feature, flags
from borgmatic.execute import DO_NOT_CAPTURE, execute_command
logger = logging.getLogger(__name__)
def mount_archive(
repository,
archive,
mount_point,
paths,
foreground,
options,
storage_config,
local_borg_version,
local_path='borg',
remote_path=None,
):
'''
Given a local or remote repository path, an optional archive name, a filesystem mount point,
zero or more paths to mount from the archive, extra Borg mount options, a storage configuration
dict, the local Borg version, and optional local and remote Borg paths, mount the archive onto
the mount point.
'''
umask = storage_config.get('umask', None)
lock_wait = storage_config.get('lock_wait', None)
full_command = (
(local_path, 'mount')
+ (('--remote-path', remote_path) if remote_path else ())
+ (('--umask', str(umask)) if umask else ())
+ (('--lock-wait', str(lock_wait)) if lock_wait else ())
+ (('--info',) if logger.getEffectiveLevel() == logging.INFO else ())
+ (('--debug', '--show-rc') if logger.isEnabledFor(logging.DEBUG) else ())
+ (('--foreground',) if foreground else ())
+ (('-o', options) if options else ())
+ (
(
flags.make_repository_flags(repository, local_borg_version)
+ (
('--match-archives', archive)
if feature.available(feature.Feature.MATCH_ARCHIVES, local_borg_version)
else ('--glob-archives', archive)
)
)
if feature.available(feature.Feature.SEPARATE_REPOSITORY_ARCHIVE, local_borg_version)
else (
flags.make_repository_archive_flags(repository, archive, local_borg_version)
if archive
else flags.make_repository_flags(repository, local_borg_version)
)
)
+ (mount_point,)
+ (tuple(paths) if paths else ())
)
borg_environment = environment.make_environment(storage_config)
# Don't capture the output when foreground mode is used so that ctrl-C can work properly.
if foreground:
execute_command(
full_command,
output_file=DO_NOT_CAPTURE,
borg_local_path=local_path,
extra_environment=borg_environment,
)
return
execute_command(full_command, borg_local_path=local_path, extra_environment=borg_environment)