logging added, needs to be modified to write to journald
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brent s
parent
6801047d0a
commit
3bcdb408a1
@ -9,6 +9,7 @@ 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 logging.handlers
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import os
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import subprocess
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import sys
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@ -17,6 +18,11 @@ try:
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has_mysql = True
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except ImportError:
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has_mysql = False
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try:
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from systemd import journal
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has_systemd = True
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except ImportError:
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has_systemd = False
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### LOG LEVEL MAPPINGS ###
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loglvls = {'critical': logging.CRITICAL,
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@ -25,52 +31,97 @@ loglvls = {'critical': logging.CRITICAL,
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'info': logging.INFO,
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'debug': logging.DEBUG}
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### THE GUTS ###
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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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_logfmt = logging.Formatter(fmt = '{levelname}:{name}: {message} ({asctime}; {filename}:{lineno})',
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style = '{',
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datefmt = '%Y-%m-%d %H:%M:%S')
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handlers = []
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if self.args['disklog']:
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handlers.append(logging.handlers.RotatingFileHandler(self.args['logfile'],
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encoding = 'utf8',
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maxBytes = 100000,
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backupCount = 1))
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handlers.append(logging.StreamHandler())
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self.logger = logging.getLogger(__name__)
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self.logger.setLevel(logging.DEBUG)
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for h in handlers:
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h.setFormatter(_logfmt)
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h.setLevel(loglvls[self.args['loglevel']])
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self.logger.addHandler(h)
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def create(self):
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pass
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def miscBak(self, pkgr):
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pass
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def mysqlBak(self):
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pass
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def listRepos(self):
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pass
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def printer(self):
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pass
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def lister(self):
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pass
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def printMoarHelp():
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helpstr = ('\n\tNOTE: Sorting only applies to listing archives, NOT the contents!\n\n' +
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'In order to efficiently display results, there are several options to handle it. ' +
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'Namely, these are:\n\n\t\t-s/--sort [direction]\n\t\t-l/--limit [number]\n\t\t-x/--invert\n\n' +
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'For example, if you want to list the 5 most recently *taken* snapshots, you would use:\n\n\t\t-l 5\n\n' +
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'If you would want those SAME results SORTED in the reverse order (i.e. the 5 most recently ' +
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'taken snapshots sorted from newest to oldest), then it would be: \n\n\t\t-l 5 -x\n\n' +
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'Lastly, if you wanted to list the 7 OLDEST TAKEN snapshots in reverse order (that is, ' +
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'sorted from newest to oldest), that\'d be: \n\n\t\t-o -l 7 -x\n')
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print(helpstr)
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exit(0)
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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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_cfgfile = os.path.abspath(os.path.join(os.path.expanduser('~'), '.config', 'optools', 'backup.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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args.add_argument('-c', '--config',
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dest = 'cfgfile',
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default = _cfgfile,
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help = ('The path to the config file. Default: \033[1m{0}\033[0m'.format(_cfgfile)))
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args.add_argument('-Ll', '--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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help = 'The level of logging to perform. Default: \033[1m{0}\033[0m'.format(_defloglvl))
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args.add_argument('-Ld', '--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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args.add_argument('-Lf', '--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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'is specified. Default: \033[1m{0}\033[0m (dynamic)').format(_logfile))
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### ARGS FOR ALL OPERATIONS ###
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commonargs = argparse.ArgumentParser(add_help = False)
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commonargs.add_argument('-r', '--repo',
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dest = 'repo',
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default = 'all',
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help = ('The repository to perform the operation for. ' +
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'The default is \033[1mall\033[0m, a special value that specifies all known ' +
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'repositories. Can also accept a comma-separated list.'))
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### OPERATIONS ###
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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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@ -85,17 +136,20 @@ def parseArgs():
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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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### OPERATION-SPECIFIC OPTIONS ###
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# CREATE ("backup") #
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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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help = ('The name of the archive. Default: \033[1m{0}\033[0m (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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'if necessary. Default: \033[1m{0}\033[0m').format(_stagedir))
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# DISPLAY/OUTPUT ("list") #
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listargs.add_argument('-a',
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'--archive',
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dest = 'archive',
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@ -107,39 +161,44 @@ def parseArgs():
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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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'results each repo. Default is \033[1m5\033[0m, use 0 for unlimited. ' +
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'See \033[1m-H/--list-help\033[0m'))
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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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help = ('The order to sort the results by. See \033[1m-H/--list-help\033[0m. ' +
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'Default: \033[1moldest\033[0m'))
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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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help = 'Invert the order of results. See \033[1m-H/--list-help\033[0m.')
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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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'This differs from \033[1m-s/--sort\033[0m. See \033[1m-H/--list-help\033[0m.'))
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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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rawargs = parseArgs()
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args = vars(rawargs.parse_args())
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import pprint # DEBUG
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pprint.pprint(args) # DEBUG
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if not args['oper']:
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rawargs.print_help()
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exit(0)
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if 'moarhelp' in args.keys() and args['moarhelp']:
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printMoarHelp()
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bak = Backup(args)
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if __name__ == '__main__':
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main()
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