adding script in-progress. i remove -v/--verbose in favor of the loglevel option (e.g. debug).
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brent s
parent
11f82ee44e
commit
6801047d0a
145
storage/backups/borg/backup2.py
Executable file
145
storage/backups/borg/backup2.py
Executable file
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#!/usr/bin/env python3
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# TODO: https://borgbackup.readthedocs.io/en/latest/internals/frontends.html
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# will they EVER release a public API? for now we'll just use subprocess since
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# we import it for various prep stuff anyways.
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import argparse
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import configparser
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import datetime
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import json
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import logging
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import os
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import subprocess
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import sys
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try:
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import pymysql # not stdlib; "python-pymysql" in Arch's AUR
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has_mysql = True
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except ImportError:
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has_mysql = False
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### LOG LEVEL MAPPINGS ###
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loglvls = {'critical': logging.CRITICAL,
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'error': logging.ERROR,
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'warning': logging.WARNING,
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'info': logging.INFO,
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'debug': logging.DEBUG}
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class Backup(object):
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def __init__(self, args):
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self.args = args
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# Set up logging
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logging.basicConfig(level = self.args['loglevel'])
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logger = logging.getLogger(__name__)
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pass
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def parseArgs():
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### DEFAULTS ###
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_date = datetime.datetime.now().strftime("%Y_%m_%d.%H_%M")
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_logfile = '/var/log/borg/{0}'.format(_date)
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_mysqldir = os.path.abspath(os.path.join(os.path.expanduser('~'), 'bak', 'mysql'))
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_stagedir = '/root/bak/misc'
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_cfgfile = os.path.abspath(os.path.join(os.path.expanduser('~')),
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'.backcfg.json')
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_defloglvl = 'info'
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######
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args = argparse.ArgumentParser(description = 'Backups manager',
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epilog = 'TIP: this program has context-specific help. e.g. try "%(prog)s list --help"')
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commonargs = argparse.ArgumentParser(add_help = False)
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commonargs.add_argument('-r',
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'--repo',
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dest = 'repo',
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help = ('The repository to perform the operation for. ' +
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'The default is \'all\', a special value that specifies all known ' +
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'repositories. Can also accept a comma-separated list.'),
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default = 'all')
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commonargs.add_argument('-L',
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'--loglevel',
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dest = 'loglevel',
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default = _defloglvl,
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choices = list(loglvls.keys()),
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help = 'The level of logging to perform. Default: {0}'.format(_defloglvl))
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commonargs.add_argument('-Ld',
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'--log-to-disk',
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dest = 'disklog',
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action = 'store_true',
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help = ('If specified, log to a specific file (-Lf/--logfile)' +
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' instead of the system logger.'))
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commonargs.add_argument('-Lf',
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'--logfile',
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dest = 'logfile',
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default = _logfile,
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help = ('The path to the logfile, only used if -Ld/--log-to-disk ' +
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'is specified. Default: {0} (dynamic)').format(_logfile))
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subparsers = args.add_subparsers(help = 'Operation to perform',
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dest = 'oper')
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backupargs = subparsers.add_parser('backup',
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help = 'Perform a backup.',
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parents = [commonargs])
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listargs = subparsers.add_parser('list',
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help = 'List available backups.',
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parents = [commonargs])
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listrepoargs = subparsers.add_parser('listrepos',
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help = 'List availabile/configured repositories.',
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parents = [commonargs])
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initargs = subparsers.add_parser('init',
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help = 'Initialise a repository.',
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parents = [commonargs])
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backupargs.add_argument('-a',
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'--archive',
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default = _date,
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dest = 'archive',
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help = ('The name of the archive. Default: {0} (dynamic)').format(_date))
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backupargs.add_argument('-s',
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'--stagedir',
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default = _stagedir,
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dest = 'stagedir',
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help = ('The directory used for staging temporary files, ' +
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'if necessary. Default: {0}').format(_stagedir))
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listargs.add_argument('-a',
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'--archive',
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dest = 'archive',
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default = False,
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help = 'If specified, will list the *contents* of a certain archive.')
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listargs.add_argument('-l',
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'--limit',
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dest = 'numlimit',
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type = int,
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default = '5',
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help = ('If specified, constrain the outout to this number of ' +
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'results each repo. Default is 5, 0 for unlimited. See -H/--list-help.'))
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listargs.add_argument('-s',
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'--sort',
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dest = 'sortby',
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choices = ['newest', 'oldest'],
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default = 'oldest',
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help = 'The order to sort the results by. See -H/--list-help.')
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listargs.add_argument('-x',
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'--invert',
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dest = 'invert',
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action = 'store_true',
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help = 'Invert the order of *results*. See -H/--list-help.')
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listargs.add_argument('-o',
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'--old',
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dest = 'old',
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action = 'store_true',
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help = ('Instead of grabbing the latest results, grab the earliest results. ' +
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'This differs from -s/--sort. See -H/--list-help.'))
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listargs.add_argument('-H',
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'--list-help',
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dest = 'moarhelp',
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action = 'store_true',
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help = 'Print extended information about how to manage the output of listing and exit.')
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listargs.add_argument('-v',
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'--verbose',
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dest = 'verbose',
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help = ('Print out detailed information for archive contents ' +
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'(only valid if -a is set). WARNING: May include sensitive data.'),
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action = 'store_true')
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return(args)
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def main():
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args = vars(parseArgs().parse_args())
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if __name__ == '__main__':
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main()
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