restic-compose-backup/restic_volume_backup/restic.py

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import logging
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from subprocess import Popen, PIPE
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logger = logging.getLogger(__name__)
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def test():
run_command(['pwd'])
run_command(['ls', '-l'])
run_command(['ls', '/backup'])
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def init_repo(repository):
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"""
Attempt to initialize the repository.
Doing this after the repository is initialized
"""
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run_command([
"restic",
"-r",
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repository,
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"init",
])
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def backup_volume(repository, volume):
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run_command([
"restic",
"-r",
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repository,
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"--verbose",
"backup",
volume.destination,
])
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def snapshots(repository):
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run_command([
"restic",
"-r",
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repository,
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"snapshots",
])
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def check(repository):
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run_command([
"restic",
"-r",
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repository,
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"check",
])
def run_command(cmd):
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logger.info('cmd: %s', ' '.join(cmd))
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child = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdoutdata, stderrdata = child.communicate()
if stdoutdata:
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logger.info(stdoutdata.decode().strip())
logger.info('-' * 28)
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if stderrdata:
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logger.info('%s STDERR %s', '-' * 10, '-' * 10)
logger.info(stderrdata.decode().strip())
logger.info('-' * 28)
logger.info("returncode %s", child.returncode)
return child.returncode