updating to its own repo
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brent s
parent
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commit
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4
storage/backups/borg/README
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4
storage/backups/borg/README
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This project has been moved to its own repository:
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https://git.square-r00t.net/BorgExtend
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git://git.square-r00t.net/borgextend.git
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@ -1,837 +0,0 @@
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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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# TODO: change loglevel of borg itself in subprocess to match the argparse?
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# --debug, --info (same as -v/--verbose), --warning, --error, --critical
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# TODO: modify config to add repo to cfg for init? or add new operation, "add"
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import argparse
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import datetime
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import json
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import getpass
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import logging
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import logging.handlers
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import os
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import pwd
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import re
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# TODO: use borg module directly instead of subprocess?
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import subprocess
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import sys
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import tempfile
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# TODO: virtual env?
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from lxml import etree # A lot safer and easier to use than the stdlib xml module.
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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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try:
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# https://www.freedesktop.org/software/systemd/python-systemd/journal.html#journalhandler-class
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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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'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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### DEFAULT NAMESPACE ###
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dflt_ns = 'http://git.square-r00t.net/OpTools/tree/storage/backups/borg/'
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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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self.ns = '{{{0}}}'.format(dflt_ns)
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if self.args['oper'] == 'restore':
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self.args['target_dir'] = os.path.abspath(os.path.expanduser(self.args['target_dir']))
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os.makedirs(self.args['target_dir'],
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exist_ok = True,
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mode = 0o700)
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self.repos = {}
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### LOGGING ###
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# Thanks to:
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# https://web.archive.org/web/20170726052946/http://www.lexev.org/en/2013/python-logging-every-day/
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# https://stackoverflow.com/a/42604392
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# https://plumberjack.blogspot.com/2010/10/supporting-alternative-formatting.html
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# and user K900_ on r/python for entertaining my very silly question.
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self.logger = logging.getLogger(__name__)
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self.logger.setLevel(loglvls[self.args['loglevel']])
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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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_journalfmt = logging.Formatter(fmt = '{levelname}:{name}: {message} ({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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os.makedirs(os.path.dirname(self.args['logfile']),
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exist_ok = True,
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mode = 0o700)
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# TODO: make the constraints for rotation in config?
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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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if self.args['verbose']:
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handlers.append(logging.StreamHandler())
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if has_systemd:
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try:
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h = journal.JournalHandler()
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except AttributeError:
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h = journal.JournaldLogHandler()
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h.setFormatter(_journalfmt)
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h.setLevel(loglvls[self.args['loglevel']])
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self.logger.addHandler(h)
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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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### END LOGGING ###
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self.logger.debug('BEGIN INITIALIZATION')
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### CONFIG ###
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if not os.path.isfile(self.args['cfgfile']):
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self.logger.error('{0} does not exist'.format(self.args['cfgfile']))
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exit(1)
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try:
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with open(self.args['cfgfile'], 'rb') as f:
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self.xml = etree.parse(f)
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self.xml.xinclude()
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self.cfg = self.xml.getroot()
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except etree.XMLSyntaxError:
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self.logger.error('{0} is invalid XML'.format(self.args['cfgfile']))
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raise ValueError(('{0} does not seem to be valid XML. '
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'See sample.config.xml for an example configuration.').format(self.args['cfgfile']))
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self.borgbin = self.cfg.attrib.get('borgpath', '/usr/bin/borg')
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### CHECK ENVIRONMENT ###
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# If we're running from cron, we want to print errors to stdout.
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if os.isatty(sys.stdin.fileno()):
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self.cron = False
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else:
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self.cron = True
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self.logger.debug('END INITIALIZATION')
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self.buildRepos()
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def buildRepos(self):
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def getRepo(server, reponames = None):
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if not reponames:
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reponames = []
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repos = []
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for repo in server.findall('{0}repo'.format(self.ns)):
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if reponames and repo.attrib['name'] not in reponames:
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continue
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r = {}
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for a in repo.attrib:
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r[a] = repo.attrib[a]
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for e in ('path', 'exclude'):
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r[e] = [i.text for i in repo.findall(self.ns + e)]
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for prep in repo.findall('{0}prep'.format(self.ns)):
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if 'prep' not in r:
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r['prep'] = []
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if prep.attrib.get('inline', 'true').lower()[0] in ('0', 'f'):
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with open(os.path.abspath(os.path.expanduser(prep.text)), 'r') as f:
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r['prep'].append(f.read())
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else:
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r['prep'].append(prep.text)
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plugins = repo.find('{0}plugins'.format(self.ns))
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if plugins is not None:
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r['plugins'] = {}
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for plugin in plugins.findall('{0}plugin'.format(self.ns)):
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pname = plugin.attrib['name']
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r['plugins'][pname] = {'path': plugin.attrib.get('path'),
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'params': {}}
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for param in plugin.findall('{0}param'.format(self.ns)):
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paramname = param.attrib['key']
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if param.attrib.get('json', 'false').lower()[0] in ('1', 't'):
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r['plugins'][pname]['params'][paramname] = json.loads(param.text)
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else:
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r['plugins'][pname]['params'][paramname] = param.text
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repos.append(r)
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return(repos)
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self.logger.debug('VARS (before args cleanup): {0}'.format(vars(self)))
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self.args['repo'] = [i.strip() for i in self.args['repo'].split(',')]
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self.args['server'] = [i.strip() for i in self.args['server'].split(',')]
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if 'all' in self.args['repo']:
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self.args['repo'] = None
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if 'all' in self.args['server']:
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self.args['server'] = []
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for server in self.cfg.findall('{0}server'.format(self.ns)):
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# The server elements are uniquely constrained to the "target" attrib.
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# *NO TWO <server> ELEMENTS WITH THE SAME target= SHOULD EXIST.*
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self.args['server'].append(server.attrib['target'])
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for server in self.cfg.findall('{0}server'.format(self.ns)):
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sname = server.attrib['target']
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if sname not in self.args['server']:
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continue
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self.repos[sname] = {}
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for x in server.attrib:
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if x != 'target':
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self.repos[sname][x] = server.attrib[x]
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self.repos[sname]['repos'] = getRepo(server, reponames = self.args['repo'])
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self.logger.debug('VARS (after args cleanup): {0}'.format(vars(self)))
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return()
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def createRepo(self):
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for server in self.repos:
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_env = os.environ.copy()
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# https://github.com/borgbackup/borg/issues/2273
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# https://borgbackup.readthedocs.io/en/stable/internals/frontends.html
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_env['LANG'] = 'en_US.UTF-8'
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_env['LC_CTYPE'] = 'en_US.UTF-8'
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if self.repos[server]['remote'].lower()[0] in ('1', 't'):
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_env['BORG_RSH'] = self.repos[server]['rsh']
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_user = self.repos[server].get('user', pwd.getpwuid(os.geteuid()).pw_name)
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for repo in self.repos[server]['repos']:
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self.logger.info('[{0}]: BEGIN INITIALIZATION'.format(repo['name']))
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_loc_env = _env.copy()
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if 'password' not in repo:
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print('Password not supplied for {0}:{1}.'.format(server, repo['name']))
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_loc_env['BORG_PASSPHRASE'] = getpass.getpass('Password (will NOT echo back): ')
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else:
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_loc_env['BORG_PASSPHRASE'] = repo['password']
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_cmd = [self.borgbin,
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'--log-json',
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'--{0}'.format(self.args['loglevel']),
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'init',
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'-e', 'repokey']
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if self.repos[server]['remote'].lower()[0] in ('1', 't'):
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repo_tgt = '{0}@{1}'.format(_user, server)
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else:
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repo_tgt = os.path.abspath(os.path.expanduser(server))
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_cmd.append('{0}:{1}'.format(repo_tgt,
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repo['name']))
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self.logger.debug('VARS: {0}'.format(vars(self)))
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if not self.args['dryrun']:
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_out = subprocess.run(_cmd,
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env = _loc_env,
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stdout = subprocess.PIPE,
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stderr = subprocess.PIPE)
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_stdout = _out.stdout.decode('utf-8').strip()
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_stderr = _out.stderr.decode('utf-8').strip()
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_returncode = _out.returncode
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self.logger.debug('[{0}]: (RESULT) {1}'.format(repo['name'], _stdout))
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# sigh. borg uses stderr for verbose output.
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self.logger.debug('[{0}]: STDERR: ({2})\n{1}'.format(repo['name'],
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_stderr,
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' '.join(_cmd)))
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if _returncode != 0:
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self.logger.error(
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'[{0}]: FAILED: {1}'.format(repo['name'], ' '.join(_cmd)))
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if _stderr != '' and self.cron and _returncode != 0:
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self.logger.warning('Command {0} failed: {1}'.format(' '.join(_cmd),
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_stderr))
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self.logger.info('[{0}]: END INITIALIZATION'.format(repo['name']))
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return()
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def create(self):
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# TODO: support "--strip-components N"?
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self.logger.info('START: backup')
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for server in self.repos:
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_env = os.environ.copy()
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if self.repos[server]['remote'].lower()[0] in ('1', 't'):
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_env['BORG_RSH'] = self.repos[server].get('rsh', None)
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_env['LANG'] = 'en_US.UTF-8'
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_env['LC_CTYPE'] = 'en_US.UTF-8'
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_user = self.repos[server].get('user', pwd.getpwuid(os.geteuid()).pw_name)
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for repo in self.repos[server]['repos']:
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_loc_env = _env.copy()
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if 'password' not in repo:
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print('Password not supplied for {0}:{1}.'.format(server, repo['name']))
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_loc_env['BORG_PASSPHRASE'] = getpass.getpass('Password (will NOT echo back): ')
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else:
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_loc_env['BORG_PASSPHRASE'] = repo['password']
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self.logger.info('[{0}]: BEGIN BACKUP: {1}'.format(server, repo['name']))
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if 'prep' in repo:
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tmpdir = os.path.abspath(os.path.expanduser('~/.cache/.optools_backup'))
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os.makedirs(tmpdir, exist_ok = True)
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os.chmod(tmpdir, mode = 0o0700)
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for idx, prep in enumerate(repo['prep']):
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exec_tmp = tempfile.mkstemp(prefix = '_optools.backup.',
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suffix = '._tmpexc',
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text = True,
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dir = tmpdir)[1]
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os.chmod(exec_tmp, mode = 0o0700)
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with open(exec_tmp, 'w') as f:
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f.write(prep)
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prep_out = subprocess.run([exec_tmp],
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stdout = subprocess.PIPE,
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stderr = subprocess.PIPE)
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if prep_out.returncode != 0:
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err = ('Prep job {0} ({1}) for server {2} (repo {3}) '
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'returned non-zero').format(idx, exec_tmp, server, repo)
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self.logger.warning(err)
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self.logger.debug('STDOUT: {0}'.format(prep_out.stdout.decode('utf-8')))
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self.logger.debug('STDERR: {0}'.format(prep_out.stderr.decode('utf-8')))
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else:
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os.remove(exec_tmp)
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if 'plugins' in repo:
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import importlib
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_orig_path = sys.path
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for plugin in repo['plugins']:
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self.logger.debug('Initializing plugin: {0}'.format(plugin))
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if repo['plugins'][plugin]['path']:
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sys.path.insert(1, os.path.abspath(os.path.expanduser(repo['plugins'][plugin]['path'])))
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optools_tmpmod = importlib.import_module(plugin, package = None)
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if not repo['plugins'][plugin]['params']:
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optools_tmpmod.Backup()
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else:
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optools_tmpmod.Backup(**repo['plugins'][plugin]['params'])
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del(sys.modules[plugin])
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del(optools_tmpmod)
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sys.path = _orig_path
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self.logger.debug('Finished plugin: {0}'.format(plugin))
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# This is where we actually do the thing.
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_cmd = [self.borgbin,
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'--log-json',
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'--{0}'.format(self.args['loglevel']),
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'create',
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'--stats']
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if 'compression' in repo:
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_cmd.extend(['--compression', repo['compression']])
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if 'exclude' in repo:
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for e in repo['exclude']:
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_cmd.extend(['--exclude', e])
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if self.repos[server]['remote'].lower()[0] in ('1', 't'):
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repo_tgt = '{0}@{1}'.format(_user, server)
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else:
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repo_tgt = os.path.abspath(os.path.expanduser(server))
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_cmd.append('{0}:{1}::{2}'.format(repo_tgt,
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repo['name'],
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self.args['archive']))
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for p in repo['path']:
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_cmd.append(p)
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self.logger.debug('VARS: {0}'.format(vars()))
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# We don't use self.cmdExec() here because we want to explicitly
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# pass the env and format the log line differently.
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self.logger.debug('[{0}]: Running command: {1}'.format(repo['name'],
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' '.join(_cmd)))
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if not self.args['dryrun']:
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_out = subprocess.run(_cmd,
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env = _loc_env,
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stdout = subprocess.PIPE,
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stderr = subprocess.PIPE)
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_stdout = _out.stdout.decode('utf-8').strip()
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_stderr = _out.stderr.decode('utf-8').strip()
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|
||||||
_returncode = _out.returncode
|
|
||||||
self.logger.debug('[{0}]: (RESULT) {1}'.format(repo['name'], _stdout))
|
|
||||||
self.logger.debug('[{0}]: STDERR: ({2})\n{1}'.format(repo['name'],
|
|
||||||
_stderr,
|
|
||||||
' '.join(
|
|
||||||
_cmd)))
|
|
||||||
if _returncode != 0:
|
|
||||||
self.logger.error(
|
|
||||||
'[{0}]: FAILED: {1}'.format(repo['name'], ' '.join(_cmd)))
|
|
||||||
if _stderr != '' and self.cron and _returncode != 0:
|
|
||||||
self.logger.warning('Command {0} failed: {1}'.format(' '.join(_cmd),
|
|
||||||
_stderr))
|
|
||||||
del (_loc_env['BORG_PASSPHRASE'])
|
|
||||||
self.logger.info('[{0}]: END BACKUP'.format(repo['name']))
|
|
||||||
self.logger.info('END: backup')
|
|
||||||
return()
|
|
||||||
|
|
||||||
def restore(self):
|
|
||||||
# TODO: support "--strip-components N"?
|
|
||||||
# TODO: support add'l args?
|
|
||||||
# TODO: Restore() class in plugins?
|
|
||||||
# https://borgbackup.readthedocs.io/en/stable/usage/extract.html
|
|
||||||
orig_dir = os.getcwd()
|
|
||||||
self.logger.info('START: restore')
|
|
||||||
self.args['target_dir'] = os.path.abspath(os.path.expanduser(self.args['target_dir']))
|
|
||||||
os.makedirs(self.args['target_dir'], exist_ok = True)
|
|
||||||
os.chmod(self.args['target_dir'], mode = 0o0700)
|
|
||||||
for server in self.repos:
|
|
||||||
_env = os.environ.copy()
|
|
||||||
if self.repos[server]['remote'].lower()[0] in ('1', 't'):
|
|
||||||
_env['BORG_RSH'] = self.repos[server].get('rsh', None)
|
|
||||||
_env['LANG'] = 'en_US.UTF-8'
|
|
||||||
_env['LC_CTYPE'] = 'en_US.UTF-8'
|
|
||||||
_user = self.repos[server].get('user', pwd.getpwuid(os.geteuid()).pw_name)
|
|
||||||
server_dir = os.path.join(self.args['target_dir'], server)
|
|
||||||
for repo in self.repos[server]['repos']:
|
|
||||||
_loc_env = _env.copy()
|
|
||||||
if 'password' not in repo:
|
|
||||||
print('Password not supplied for {0}:{1}.'.format(server, repo['name']))
|
|
||||||
_loc_env['BORG_PASSPHRASE'] = getpass.getpass('Password (will NOT echo back): ')
|
|
||||||
else:
|
|
||||||
_loc_env['BORG_PASSPHRASE'] = repo['password']
|
|
||||||
if len(self.repos[server]) > 1:
|
|
||||||
dest_dir = os.path.join(server_dir, repo['name'])
|
|
||||||
else:
|
|
||||||
dest_dir = server_dir
|
|
||||||
os.makedirs(dest_dir, exist_ok = True)
|
|
||||||
os.chmod(dest_dir, mode = 0o0700)
|
|
||||||
os.chdir(dest_dir)
|
|
||||||
self.logger.info('[{0}]: BEGIN RESTORE'.format(repo['name']))
|
|
||||||
_cmd = [self.borgbin,
|
|
||||||
'--log-json',
|
|
||||||
'--{0}'.format(self.args['loglevel']),
|
|
||||||
'extract']
|
|
||||||
if self.repos[server]['remote'].lower()[0] in ('1', 't'):
|
|
||||||
repo_tgt = '{0}@{1}'.format(_user, server)
|
|
||||||
else:
|
|
||||||
repo_tgt = os.path.abspath(os.path.expanduser(server))
|
|
||||||
_cmd.append('{0}:{1}::{2}'.format(repo_tgt,
|
|
||||||
repo['name'],
|
|
||||||
self.args['archive']))
|
|
||||||
if self.args['archive_path']:
|
|
||||||
_cmd.append(self.args['archive_path'])
|
|
||||||
self.logger.debug('VARS: {0}'.format(vars(self)))
|
|
||||||
self.logger.debug('[{0}]: Running command: {1}'.format(repo['name'],
|
|
||||||
' '.join(_cmd)))
|
|
||||||
if not self.args['dryrun']:
|
|
||||||
_out = subprocess.run(_cmd,
|
|
||||||
env = _loc_env,
|
|
||||||
stdout = subprocess.PIPE,
|
|
||||||
stderr = subprocess.PIPE)
|
|
||||||
_stdout = _out.stdout.decode('utf-8').strip()
|
|
||||||
_stderr = _out.stderr.decode('utf-8').strip()
|
|
||||||
_returncode = _out.returncode
|
|
||||||
self.logger.debug('[{0}]: (RESULT) {1}'.format(repo['name'], _stdout))
|
|
||||||
self.logger.debug('[{0}]: STDERR: ({2})\n{1}'.format(repo['name'],
|
|
||||||
_stderr,
|
|
||||||
' '.join(_cmd)))
|
|
||||||
if _returncode != 0:
|
|
||||||
self.logger.error('[{0}]: FAILED: {1}'.format(repo['name'],
|
|
||||||
' '.join(_cmd)))
|
|
||||||
if _stderr != '' and self.cron and _returncode != 0:
|
|
||||||
self.logger.warning('Command {0} failed: {1}'.format(' '.join(_cmd),
|
|
||||||
_stderr))
|
|
||||||
self.logger.info('[{0}]: END RESTORE'.format(repo['name']))
|
|
||||||
os.chdir(orig_dir)
|
|
||||||
self.logger.info('END: restore')
|
|
||||||
return()
|
|
||||||
|
|
||||||
def listRepos(self):
|
|
||||||
def objPrinter(d, indent = 0):
|
|
||||||
for k, v in d.items():
|
|
||||||
if k == 'name':
|
|
||||||
continue
|
|
||||||
if k.lower() in ('password', 'path', 'exclude', 'prep', 'plugins', 'params', 'compression'):
|
|
||||||
keyname = k.title()
|
|
||||||
else:
|
|
||||||
keyname = k
|
|
||||||
if isinstance(v, list):
|
|
||||||
for i in v:
|
|
||||||
print('\033[1m{0}{1}:\033[0m {2}'.format(('\t' * indent),
|
|
||||||
keyname,
|
|
||||||
i))
|
|
||||||
elif isinstance(v, dict):
|
|
||||||
print('\033[1m{0}{1}:\033[0m'.format(('\t' * indent),
|
|
||||||
keyname))
|
|
||||||
objPrinter(v, indent = (indent + 1))
|
|
||||||
else:
|
|
||||||
print('\033[1m{0}{1}:\033[0m {2}'.format(('\t' * indent),
|
|
||||||
keyname,
|
|
||||||
v))
|
|
||||||
return()
|
|
||||||
print('\n\033[1mCurrently configured repositories are:\033[0m\n')
|
|
||||||
for server in self.repos:
|
|
||||||
print('\033[1mTarget:\033[0m {0}'.format(server))
|
|
||||||
print('\033[1mRepositories:\033[0m')
|
|
||||||
for r in self.repos[server]['repos']:
|
|
||||||
if not self.args['verbose']:
|
|
||||||
print('\t\t{0}'.format(r['name']))
|
|
||||||
else:
|
|
||||||
print('\t\t\033[1mName:\033[0m {0}'.format(r['name']))
|
|
||||||
print('\033[1m\t\tDetails:\033[0m')
|
|
||||||
objPrinter(r, indent = 3)
|
|
||||||
print()
|
|
||||||
return()
|
|
||||||
|
|
||||||
def printer(self):
|
|
||||||
# TODO: better alignment. https://stackoverflow.com/a/5676884
|
|
||||||
_results = self.lister()
|
|
||||||
timefmt = '%Y-%m-%dT%H:%M:%S.%f'
|
|
||||||
if not self.args['archive']:
|
|
||||||
# It's a listing of archives
|
|
||||||
for server in _results:
|
|
||||||
print('\033[1mTarget:\033[0m {0}'.format(server))
|
|
||||||
print('\033[1mRepositories:\033[0m')
|
|
||||||
# Normally this is a list everywhere else. For results, however, it's a dict.
|
|
||||||
for repo in _results[server]:
|
|
||||||
print('\t\033[1m{0}:\033[0m'.format(repo))
|
|
||||||
print('\t\t\033[1mSnapshot\t\tTimestamp\033[0m')
|
|
||||||
for archive in _results[server][repo]:
|
|
||||||
print('\t\t{0}\t\t{1}'.format(archive['name'],
|
|
||||||
datetime.datetime.strptime(archive['time'], timefmt)))
|
|
||||||
print()
|
|
||||||
else:
|
|
||||||
# It's a listing inside an archive
|
|
||||||
if self.args['verbose']:
|
|
||||||
_archive_fields = ['Mode', 'Owner', 'Size', 'Timestamp', 'Path']
|
|
||||||
for server in _results:
|
|
||||||
print('\033[1mTarget:\033[0m {0}'.format(server))
|
|
||||||
print('\033[1mRepositories:\033[0m')
|
|
||||||
for repo in _results[server]:
|
|
||||||
print('\t\033[1m{0}:\033[0m'.format(repo))
|
|
||||||
print(('\t\t\033[1m'
|
|
||||||
'{0[0]:<10}\t'
|
|
||||||
'{0[1]:<10}\t'
|
|
||||||
'{0[2]:<10}\t'
|
|
||||||
'{0[3]:<19}\t'
|
|
||||||
'{0[4]}'
|
|
||||||
'\033[0m').format(_archive_fields))
|
|
||||||
for file in _results[server][repo]:
|
|
||||||
file['mtime'] = datetime.datetime.strptime(file['mtime'], timefmt)
|
|
||||||
print(('\t\t'
|
|
||||||
'{mode:<10}\t'
|
|
||||||
'{user:<10}\t'
|
|
||||||
'{size:<10}\t'
|
|
||||||
'{mtime}\t'
|
|
||||||
'{path}').format(**file))
|
|
||||||
else:
|
|
||||||
for server in _results:
|
|
||||||
print('\033[1mTarget:\033[0m {0}'.format(server))
|
|
||||||
print('\033[1mRepositories:\033[0m')
|
|
||||||
for repo in _results[server]:
|
|
||||||
print('\t\033[1m{0}:\033[0m'.format(repo))
|
|
||||||
for file in _results[server][repo]:
|
|
||||||
print(file['path'])
|
|
||||||
return()
|
|
||||||
|
|
||||||
def lister(self):
|
|
||||||
output = {}
|
|
||||||
self.logger.debug('START: lister')
|
|
||||||
for server in self.repos:
|
|
||||||
output[server] = {}
|
|
||||||
_env = os.environ.copy()
|
|
||||||
if self.repos[server]['remote'].lower()[0] in ('1', 't'):
|
|
||||||
_env['BORG_RSH'] = self.repos[server].get('rsh', None)
|
|
||||||
_env['LANG'] = 'en_US.UTF-8'
|
|
||||||
_env['LC_CTYPE'] = 'en_US.UTF-8'
|
|
||||||
_user = self.repos[server].get('user', pwd.getpwuid(os.geteuid()).pw_name)
|
|
||||||
for repo in self.repos[server]['repos']:
|
|
||||||
_loc_env = _env.copy()
|
|
||||||
if 'password' not in repo:
|
|
||||||
print('Password not supplied for {0}:{1}.'.format(server, repo['name']))
|
|
||||||
_loc_env['BORG_PASSPHRASE'] = getpass.getpass('Password (will NOT echo back): ')
|
|
||||||
else:
|
|
||||||
_loc_env['BORG_PASSPHRASE'] = repo['password']
|
|
||||||
if self.repos[server]['remote'].lower()[0] in ('1', 't'):
|
|
||||||
repo_tgt = '{0}@{1}'.format(_user, server)
|
|
||||||
else:
|
|
||||||
repo_tgt = os.path.abspath(os.path.expanduser(server))
|
|
||||||
_cmd = [self.borgbin,
|
|
||||||
'--log-json',
|
|
||||||
'--{0}'.format(self.args['loglevel']),
|
|
||||||
'list',
|
|
||||||
('--json-lines' if self.args['archive'] else '--json')]
|
|
||||||
_cmd.append('{0}:{1}{2}'.format(repo_tgt,
|
|
||||||
repo['name'],
|
|
||||||
('::{0}'.format(self.args['archive']) if self.args['archive']
|
|
||||||
else '')))
|
|
||||||
if not self.args['dryrun']:
|
|
||||||
_out = subprocess.run(_cmd,
|
|
||||||
env = _loc_env,
|
|
||||||
stdout = subprocess.PIPE,
|
|
||||||
stderr = subprocess.PIPE)
|
|
||||||
_stdout = '\n'.join([i.strip() for i in _out.stdout.decode('utf-8').splitlines()])
|
|
||||||
_stderr = _out.stderr.decode('utf-8').strip()
|
|
||||||
_returncode = _out.returncode
|
|
||||||
try:
|
|
||||||
if self.args['archive']:
|
|
||||||
output[server][repo['name']] = [json.loads(i) for i in _stdout.splitlines()]
|
|
||||||
else:
|
|
||||||
output[server][repo['name']] = json.loads(_stdout)['archives']
|
|
||||||
except json.decoder.JSONDecodeError:
|
|
||||||
output[server][repo['name']] = []
|
|
||||||
self.logger.debug('[{0}]: (RESULT) {1}'.format(repo['name'],
|
|
||||||
'\n'.join(_stdout)))
|
|
||||||
self.logger.debug('[{0}]: STDERR: ({2}) ({1})'.format(repo['name'],
|
|
||||||
_stderr,
|
|
||||||
' '.join(_cmd)))
|
|
||||||
if _stderr != '' and self.cron and _returncode != 0:
|
|
||||||
self.logger.warning('Command {0} failed: {1}'.format(' '.join(_cmd),
|
|
||||||
_stderr))
|
|
||||||
if not self.args['archive']:
|
|
||||||
if self.args['numlimit'] > 0:
|
|
||||||
if self.args['old']:
|
|
||||||
output[server][repo['name']] = output[server][repo['name']][:self.args['numlimit']]
|
|
||||||
else:
|
|
||||||
output[server][repo['name']] = list(
|
|
||||||
reversed(
|
|
||||||
output[server][repo['name']]))[:self.args['numlimit']]
|
|
||||||
if self.args['invert']:
|
|
||||||
output[server][repo['name']] = reversed(output[server][repo['name']])
|
|
||||||
self.logger.debug('END: lister')
|
|
||||||
return(output)
|
|
||||||
|
|
||||||
|
|
||||||
def printMoarHelp():
|
|
||||||
_helpstr = ('\n\tNOTE: Sorting only applies to listing archives, NOT the contents!\n\n'
|
|
||||||
'In order to efficiently display results, there are several options to handle it. '
|
|
||||||
'Namely, these are:\n\n\t\t'
|
|
||||||
'-s/--sort [direction]\n\t\t'
|
|
||||||
'-l/--limit [number]\n\t\t'
|
|
||||||
'-x/--invert\n\n'
|
|
||||||
'For example, if you want to list the 5 most recently *taken* snapshots, you would use:\n\n\t\t'
|
|
||||||
'-l 5\n\n'
|
|
||||||
'If you would want those SAME results SORTED in the reverse order (i.e. the 5 most recently '
|
|
||||||
'taken snapshots sorted from newest to oldest), then it would be: \n\n\t\t'
|
|
||||||
'-l 5 -x\n\n'
|
|
||||||
'Lastly, if you wanted to list the 7 OLDEST TAKEN snapshots in reverse order '
|
|
||||||
'(that is, sorted from newest to oldest), that\'d be:\n\n\t\t'
|
|
||||||
'-o -l 7 -x\n')
|
|
||||||
print(_helpstr)
|
|
||||||
exit(0)
|
|
||||||
|
|
||||||
|
|
||||||
def parseArgs():
|
|
||||||
### DEFAULTS ###
|
|
||||||
_date = datetime.datetime.now().strftime("%Y_%m_%d.%H_%M")
|
|
||||||
_logfile = '/var/log/borg/{0}'.format(_date)
|
|
||||||
_cfgfile = os.path.abspath(
|
|
||||||
os.path.join(os.path.expanduser('~'),
|
|
||||||
'.config',
|
|
||||||
'optools',
|
|
||||||
'backup.xml'))
|
|
||||||
_defloglvl = 'info'
|
|
||||||
######
|
|
||||||
args = argparse.ArgumentParser(description = 'Backups manager',
|
|
||||||
epilog = ('TIP: this program has context-specific help. '
|
|
||||||
'e.g. try "%(prog)s list --help"'))
|
|
||||||
args.add_argument('-c', '--config',
|
|
||||||
dest = 'cfgfile',
|
|
||||||
default = _cfgfile,
|
|
||||||
help = (
|
|
||||||
'The path to the config file. '
|
|
||||||
'Default: \033[1m{0}\033[0m'.format(_cfgfile)))
|
|
||||||
args.add_argument('-Ll', '--loglevel',
|
|
||||||
dest = 'loglevel',
|
|
||||||
default = _defloglvl,
|
|
||||||
choices = list(loglvls.keys()),
|
|
||||||
help = (
|
|
||||||
'The level of logging to perform. \033[1mWARNING:\033[0m \033[1mdebug\033[0m will '
|
|
||||||
'log VERY sensitive information such as passwords! '
|
|
||||||
'Default: \033[1m{0}\033[0m'.format(_defloglvl)))
|
|
||||||
args.add_argument('-Ld', '--log-to-disk',
|
|
||||||
dest = 'disklog',
|
|
||||||
action = 'store_true',
|
|
||||||
help = (
|
|
||||||
'If specified, log to a specific file (-Lf/--logfile) instead of the system logger.'))
|
|
||||||
args.add_argument('-Lf', '--logfile',
|
|
||||||
dest = 'logfile',
|
|
||||||
default = _logfile,
|
|
||||||
help = (
|
|
||||||
'The path to the logfile, only used if -Ld/--log-to-disk is specified. '
|
|
||||||
'Default: \033[1m{0}\033[0m (dynamic)').format(_logfile))
|
|
||||||
args.add_argument('-v', '--verbose',
|
|
||||||
dest = 'verbose',
|
|
||||||
action = 'store_true',
|
|
||||||
help = ('If specified, log messages will be printed to STDERR in addition to the other '
|
|
||||||
'configured log system(s), and verbosity for printing functions is increased. '
|
|
||||||
'\033[1mWARNING:\033[0m This may display VERY sensitive information such as passwords!'))
|
|
||||||
### ARGS FOR ALL OPERATIONS ###
|
|
||||||
commonargs = argparse.ArgumentParser(add_help = False)
|
|
||||||
commonargs.add_argument('-r', '--repo',
|
|
||||||
dest = 'repo',
|
|
||||||
default = 'all',
|
|
||||||
help = ('The repository to perform the operation for. '
|
|
||||||
'The default is \033[1mall\033[0m, a special value that specifies all known '
|
|
||||||
'repositories. Can also accept a comma-separated list.'))
|
|
||||||
commonargs.add_argument('-S', '--server',
|
|
||||||
dest = 'server',
|
|
||||||
default = 'all',
|
|
||||||
help = ('The server to perform the operation for. '
|
|
||||||
'The default is \033[1mall\033[0m, a special value that specifies all known '
|
|
||||||
'servers. Can also accept a comma-separated list.'))
|
|
||||||
fileargs = argparse.ArgumentParser(add_help = False)
|
|
||||||
fileargs.add_argument('-a', '--archive',
|
|
||||||
default = _date,
|
|
||||||
dest = 'archive',
|
|
||||||
help = ('The name of the archive/snapshot. '
|
|
||||||
'Default: \033[1m{0}\033[0m (dynamic)').format(_date))
|
|
||||||
remoteargs = argparse.ArgumentParser(add_help = False)
|
|
||||||
remoteargs.add_argument('-d', '--dry-run',
|
|
||||||
dest = 'dryrun',
|
|
||||||
action = 'store_true',
|
|
||||||
help = ('Act as if we are performing tasks, but none will actually be executed '
|
|
||||||
'(useful for testing logging)'))
|
|
||||||
### OPERATIONS ###
|
|
||||||
subparsers = args.add_subparsers(help = 'Operation to perform',
|
|
||||||
dest = 'oper')
|
|
||||||
backupargs = subparsers.add_parser('backup',
|
|
||||||
help = 'Perform a backup.',
|
|
||||||
parents = [commonargs,
|
|
||||||
remoteargs,
|
|
||||||
fileargs])
|
|
||||||
listargs = subparsers.add_parser('list',
|
|
||||||
help = 'List available backups.',
|
|
||||||
parents = [commonargs, remoteargs])
|
|
||||||
listrepoargs = subparsers.add_parser('listrepos',
|
|
||||||
help = ('List availabile/configured repositories.'),
|
|
||||||
parents = [commonargs])
|
|
||||||
initargs = subparsers.add_parser('init',
|
|
||||||
help = 'Initialise a repository.',
|
|
||||||
parents = [commonargs, remoteargs])
|
|
||||||
rstrargs = subparsers.add_parser('restore',
|
|
||||||
help = ('Restore ("extract") an archive.'),
|
|
||||||
parents = [commonargs,
|
|
||||||
remoteargs,
|
|
||||||
fileargs])
|
|
||||||
cvrtargs = subparsers.add_parser('convert',
|
|
||||||
help = ('Convert the legacy JSON format to the new XML format and quit'))
|
|
||||||
### OPERATION-SPECIFIC OPTIONS ###
|
|
||||||
# CREATE ("backup") #
|
|
||||||
# DISPLAY/OUTPUT ("list") #
|
|
||||||
listargs.add_argument('-a', '--archive',
|
|
||||||
dest = 'archive',
|
|
||||||
default = False,
|
|
||||||
help = 'If specified, will list the *contents* of the given archive name.')
|
|
||||||
listargs.add_argument('-l', '--limit',
|
|
||||||
dest = 'numlimit',
|
|
||||||
type = int,
|
|
||||||
default = '5',
|
|
||||||
help = ('If specified, constrain the outout to this number of results each repo. '
|
|
||||||
'Default is \033[1m5\033[0m, use 0 for unlimited. See \033[1m-H/--list-help\033[0m'))
|
|
||||||
listargs.add_argument('-s', '--sort',
|
|
||||||
dest = 'sortby',
|
|
||||||
choices = ['newest', 'oldest'],
|
|
||||||
default = 'oldest',
|
|
||||||
help = ('The order to sort the results by. See \033[1m-H/--list-help\033[0m. '
|
|
||||||
'Default: \033[1moldest\033[0m'))
|
|
||||||
listargs.add_argument('-x', '--invert',
|
|
||||||
dest = 'invert',
|
|
||||||
action = 'store_true',
|
|
||||||
help = 'Invert the order of results. See \033[1m-H/--list-help\033[0m.')
|
|
||||||
listargs.add_argument('-o', '--old',
|
|
||||||
dest = 'old',
|
|
||||||
action = 'store_true',
|
|
||||||
help = ('Instead of grabbing the latest results, grab the earliest results. This differs '
|
|
||||||
'from \033[1m-s/--sort\033[0m. See \033[1m-H/--list-help\033[0m.'))
|
|
||||||
listargs.add_argument('-H', '--list-help',
|
|
||||||
dest = 'moarhelp',
|
|
||||||
action = 'store_true',
|
|
||||||
help = ('Print extended information about how to '
|
|
||||||
'manage the output of listing and exit.'))
|
|
||||||
## EXTRACT ("restore")
|
|
||||||
rstrargs.add_argument('-p', '--path',
|
|
||||||
dest = 'archive_path',
|
|
||||||
help = ('If specified, only restore this specific path (and any subpaths).'))
|
|
||||||
rstrargs.add_argument('-t', '--target',
|
|
||||||
required = True,
|
|
||||||
dest = 'target_dir',
|
|
||||||
help = ('The path to the directory where the restore should be dumped to. It is '
|
|
||||||
'recommended to not restore to the same directory that the archive is taken from. '
|
|
||||||
'A subdirectory will be created for each server. '
|
|
||||||
'If multiple repos (or "all") are provided, subdirectories will be created per '
|
|
||||||
'repo under their respective server(s).'))
|
|
||||||
return (args)
|
|
||||||
|
|
||||||
def convertConf(cfgfile):
|
|
||||||
oldcfgfile = re.sub('\.xml$', '.json', cfgfile)
|
|
||||||
try:
|
|
||||||
with open(oldcfgfile, 'r') as f:
|
|
||||||
oldcfg = json.load(f)
|
|
||||||
except json.decoder.JSONDecodeError:
|
|
||||||
# It's not JSON. It's either already XML or invalid config.
|
|
||||||
return(cfgfile)
|
|
||||||
# Switched from JSON to XML, so we need to do some basic conversion.
|
|
||||||
newfname = re.sub('\.json$', '.xml', os.path.basename(cfgfile))
|
|
||||||
newcfg = os.path.join(os.path.dirname(cfgfile),
|
|
||||||
newfname)
|
|
||||||
if os.path.exists(newcfg):
|
|
||||||
# Do nothing. We don't want to overwrite an existing config
|
|
||||||
# and we'll assume it's an already-done conversion.
|
|
||||||
return(newcfg)
|
|
||||||
print(('It appears that you are still using the legacy JSON format. '
|
|
||||||
'We will attempt to convert it to the new XML format ({0}) but it may '
|
|
||||||
'require modifications, especially if you are using any prep functions as those are not '
|
|
||||||
'converted automatically. See sample.config.xml for an example of this.').format(newcfg))
|
|
||||||
cfg = etree.Element('borg')
|
|
||||||
# The old format only supported one server.
|
|
||||||
server = etree.Element('server')
|
|
||||||
server.attrib['target'] = oldcfg['config']['host']
|
|
||||||
server.attrib['remote'] = 'true'
|
|
||||||
server.attrib['rsh'] = oldcfg['config']['ctx']
|
|
||||||
server.attrib['user'] = oldcfg['config'].get('user', pwd.getpwnam(os.geteuid()).pw_name)
|
|
||||||
for r in oldcfg['repos']:
|
|
||||||
repo = etree.Element('repo')
|
|
||||||
repo.attrib['name'] = r
|
|
||||||
repo.attrib['password'] = oldcfg['repos'][r]['password']
|
|
||||||
for p in oldcfg['repos'][r]['paths']:
|
|
||||||
path = etree.Element('path')
|
|
||||||
path.text = p
|
|
||||||
repo.append(path)
|
|
||||||
for e in oldcfg['repos'][r].get('excludes', []):
|
|
||||||
path = etree.Element('exclude')
|
|
||||||
path.text = e
|
|
||||||
repo.append(path)
|
|
||||||
server.append(repo)
|
|
||||||
cfg.append(server)
|
|
||||||
# Build the full XML spec.
|
|
||||||
namespaces = {None: dflt_ns,
|
|
||||||
'xsi': 'http://www.w3.org/2001/XMLSchema-instance'}
|
|
||||||
xsi = {('{http://www.w3.org/2001/'
|
|
||||||
'XMLSchema-instance}schemaLocation'): ('http://git.square-r00t.net/OpTools/plain/'
|
|
||||||
'storage/backups/borg/config.xsd')}
|
|
||||||
genname = 'LXML (http://lxml.de/)'
|
|
||||||
root = etree.Element('borg', nsmap = namespaces, attrib = xsi)
|
|
||||||
root.append(etree.Comment(('Generated by {0} on {1} from {2} via {3}').format(sys.argv[0],
|
|
||||||
datetime.datetime.now(),
|
|
||||||
oldcfgfile,
|
|
||||||
genname)))
|
|
||||||
root.append(etree.Comment('THIS FILE CONTAINS SENSITIVE INFORMATION. SHARE/SCRUB WISELY.'))
|
|
||||||
for x in cfg:
|
|
||||||
root.append(x)
|
|
||||||
# Write out the file to disk.
|
|
||||||
xml = etree.ElementTree(root)
|
|
||||||
with open(newcfg, 'wb') as f:
|
|
||||||
xml.write(f,
|
|
||||||
xml_declaration = True,
|
|
||||||
encoding = 'utf-8',
|
|
||||||
pretty_print = True)
|
|
||||||
# Return the new config's path.
|
|
||||||
return(newcfg)
|
|
||||||
|
|
||||||
|
|
||||||
def main():
|
|
||||||
rawargs = parseArgs()
|
|
||||||
parsedargs = rawargs.parse_args()
|
|
||||||
args = vars(parsedargs)
|
|
||||||
args['cfgfile'] = os.path.abspath(os.path.expanduser(args['cfgfile']))
|
|
||||||
if not args['oper']:
|
|
||||||
rawargs.print_help()
|
|
||||||
exit(0)
|
|
||||||
if 'moarhelp' in args.keys() and args['moarhelp']:
|
|
||||||
printMoarHelp()
|
|
||||||
if args['oper'] == 'convert':
|
|
||||||
convertConf(args['cfgfile'])
|
|
||||||
return()
|
|
||||||
else:
|
|
||||||
if not os.path.isfile(args['cfgfile']):
|
|
||||||
oldfile = re.sub('\.xml$', '.json', args['cfgfile'])
|
|
||||||
if os.path.isfile(oldfile):
|
|
||||||
try:
|
|
||||||
with open(oldfile, 'r') as f:
|
|
||||||
json.load(f)
|
|
||||||
args['cfgfile'] = convertConf(args['cfgfile'])
|
|
||||||
except json.decoder.JSONDecodeError:
|
|
||||||
# It's not JSON. It's either already XML or invalid config.
|
|
||||||
pass
|
|
||||||
if not os.path.isfile(args['cfgfile']):
|
|
||||||
raise OSError('{0} does not exist'.format(args['cfgfile']))
|
|
||||||
# The "Do stuff" part
|
|
||||||
bak = Backup(args)
|
|
||||||
if args['oper'] == 'list':
|
|
||||||
bak.printer()
|
|
||||||
elif args['oper'] == 'listrepos':
|
|
||||||
bak.listRepos()
|
|
||||||
elif args['oper'] == 'backup':
|
|
||||||
bak.create()
|
|
||||||
elif args['oper'] == 'init':
|
|
||||||
bak.createRepo()
|
|
||||||
elif args['oper'] == 'restore':
|
|
||||||
bak.restore()
|
|
||||||
return()
|
|
||||||
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
@ -1,127 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8" ?>
|
|
||||||
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
|
|
||||||
targetNamespace="http://git.square-r00t.net/OpTools/tree/storage/backups/borg/"
|
|
||||||
xmlns="http://git.square-r00t.net/OpTools/tree/storage/backups/borg/"
|
|
||||||
xmlns:borg="http://git.square-r00t.net/OpTools/tree/storage/backups/borg/"
|
|
||||||
elementFormDefault="qualified"
|
|
||||||
attributeFormDefault="unqualified">
|
|
||||||
|
|
||||||
<xs:simpleType name="posixuser">
|
|
||||||
<xs:restriction base="xs:token">
|
|
||||||
<xs:pattern value="[a-z_]([a-z0-9_-]{0,31}|[a-z0-9_-]{0,30}$)"/>
|
|
||||||
</xs:restriction>
|
|
||||||
</xs:simpleType>
|
|
||||||
<xs:simpleType name="blocktext">
|
|
||||||
<xs:restriction base="xs:string">
|
|
||||||
<xs:whiteSpace value="preserve"/>
|
|
||||||
</xs:restriction>
|
|
||||||
</xs:simpleType>
|
|
||||||
|
|
||||||
<!-- START ROOT -->
|
|
||||||
<xs:element name="borg">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:choice>
|
|
||||||
<!-- START SERVER -->
|
|
||||||
<!-- This allows multiple backup destinations to be specified. -->
|
|
||||||
<xs:element name="server" minOccurs="1" maxOccurs="unbounded">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:sequence>
|
|
||||||
<!-- START REPO -->
|
|
||||||
<xs:element name="repo" minOccurs="1" maxOccurs="unbounded">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:choice minOccurs="1" maxOccurs="unbounded">
|
|
||||||
<!-- START PATH -->
|
|
||||||
<xs:element name="path" minOccurs="1"
|
|
||||||
maxOccurs="unbounded" type="xs:anyURI"/>
|
|
||||||
<!-- END PATH -->
|
|
||||||
<!-- START EXCLUDE -->
|
|
||||||
<xs:element name="exclude" minOccurs="0"
|
|
||||||
maxOccurs="unbounded" type="xs:anyURI"/>
|
|
||||||
<!-- END EXCLUDE -->
|
|
||||||
<!-- START PREP -->
|
|
||||||
<!-- This gets messy. We essentially preserve whitespace, allowing
|
|
||||||
either an inline script to be executed (written to a temp file) or
|
|
||||||
a path to an external script/command to be specified. -->
|
|
||||||
<xs:element name="prep" minOccurs="0"
|
|
||||||
maxOccurs="unbounded">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:simpleContent>
|
|
||||||
<xs:extension base="borg:blocktext">
|
|
||||||
<xs:attribute name="inline" type="xs:boolean"
|
|
||||||
default="0"/>
|
|
||||||
</xs:extension>
|
|
||||||
</xs:simpleContent>
|
|
||||||
</xs:complexType>
|
|
||||||
</xs:element>
|
|
||||||
<!-- END PREP -->
|
|
||||||
<!-- START PLUGIN -->
|
|
||||||
<xs:element name="plugins" minOccurs="0"
|
|
||||||
maxOccurs="1">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:sequence>
|
|
||||||
<xs:element name="plugin" minOccurs="1" maxOccurs="unbounded">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:sequence>
|
|
||||||
<xs:element name="param" minOccurs="0"
|
|
||||||
maxOccurs="unbounded">
|
|
||||||
<xs:complexType>
|
|
||||||
<xs:simpleContent>
|
|
||||||
<xs:extension base="borg:blocktext">
|
|
||||||
<xs:attribute name="key"
|
|
||||||
type="xs:token"
|
|
||||||
use="required"/>
|
|
||||||
<xs:attribute name="json"
|
|
||||||
type="xs:boolean"
|
|
||||||
default="0"
|
|
||||||
use="optional"/>
|
|
||||||
</xs:extension>
|
|
||||||
</xs:simpleContent>
|
|
||||||
</xs:complexType>
|
|
||||||
</xs:element>
|
|
||||||
</xs:sequence>
|
|
||||||
<xs:attribute name="name" type="xs:string" use="required"/>
|
|
||||||
<xs:attribute name="path" type="xs:anyURI" use="optional"/>
|
|
||||||
</xs:complexType>
|
|
||||||
</xs:element>
|
|
||||||
</xs:sequence>
|
|
||||||
</xs:complexType>
|
|
||||||
</xs:element>
|
|
||||||
<!-- END PLUGIN -->
|
|
||||||
</xs:choice>
|
|
||||||
<xs:attribute name="name" type="xs:token" use="required"/>
|
|
||||||
<!-- Optional. If not specified, the password will
|
|
||||||
be interactively (and securely) prompted for. -->
|
|
||||||
<xs:attribute name="password" type="xs:string" use="optional"/>
|
|
||||||
<xs:attribute name="compression" type="xs:token" use="optional"/>
|
|
||||||
</xs:complexType>
|
|
||||||
<xs:unique name="uniquePath">
|
|
||||||
<xs:selector xpath="borg:path"/>
|
|
||||||
<xs:field xpath="."/>
|
|
||||||
</xs:unique>
|
|
||||||
</xs:element>
|
|
||||||
<!-- END REPO -->
|
|
||||||
</xs:sequence>
|
|
||||||
<!-- "target" should be either a local filesystem path or the remote hostname. -->
|
|
||||||
<!-- This should *not* contain a path if it's remote. If it does, you set up Borg wrong. -->
|
|
||||||
<xs:attribute name="target" type="xs:anyURI" use="required"/>
|
|
||||||
<!-- "remote" is used to determine what type "target" is. -->
|
|
||||||
<xs:attribute name="remote" type="xs:boolean" use="required"/>
|
|
||||||
<!-- Only used if "target" is a remote host. -->
|
|
||||||
<!-- See "BORG_RSH" at https://borgbackup.readthedocs.io/en/stable/usage/general.html -->
|
|
||||||
<xs:attribute name="rsh" type="xs:string" use="optional"/>
|
|
||||||
<!-- Only used if "target" is a remote host. -->
|
|
||||||
<!-- The remote host SSH user. -->
|
|
||||||
<xs:attribute name="user" type="borg:posixuser" use="optional"/>
|
|
||||||
</xs:complexType>
|
|
||||||
</xs:element>
|
|
||||||
<!-- END SERVER -->
|
|
||||||
</xs:choice>
|
|
||||||
<xs:attribute name="borgpath" default="borg" use="optional"/>
|
|
||||||
</xs:complexType>
|
|
||||||
<xs:unique name="uniqueServer">
|
|
||||||
<xs:selector xpath="borg:server"/>
|
|
||||||
<xs:field xpath="@target"/>
|
|
||||||
</xs:unique>
|
|
||||||
</xs:element>
|
|
||||||
<!-- END ROOT -->
|
|
||||||
</xs:schema>
|
|
||||||
@ -1,97 +0,0 @@
|
|||||||
import os
|
|
||||||
# TODO: virtual env?
|
|
||||||
import ldap
|
|
||||||
import ldif
|
|
||||||
|
|
||||||
|
|
||||||
# Designed for use with OpenLDAP in an OLC configuration.
|
|
||||||
|
|
||||||
|
|
||||||
class Backup(object):
|
|
||||||
def __init__(self,
|
|
||||||
server = 'ldap://sub.domain.tld',
|
|
||||||
port = 389,
|
|
||||||
basedn = 'dc=domain,dc=tld',
|
|
||||||
sasl = False,
|
|
||||||
starttls = True,
|
|
||||||
binddn = 'cn=Manager,dc=domain,dc=tld',
|
|
||||||
password_file = '~/.ldap.pass',
|
|
||||||
password = None,
|
|
||||||
outdir = '~/.cache/backup/ldap',
|
|
||||||
splitldifs = True):
|
|
||||||
self.server = server
|
|
||||||
self.port = port
|
|
||||||
self.basedn = basedn
|
|
||||||
self.sasl = sasl
|
|
||||||
self.binddn = binddn
|
|
||||||
self.outdir = os.path.abspath(os.path.expanduser(outdir))
|
|
||||||
os.makedirs(self.outdir, exist_ok = True)
|
|
||||||
os.chmod(self.outdir, mode = 0o0700)
|
|
||||||
self.splitldifs = splitldifs
|
|
||||||
self.starttls = starttls
|
|
||||||
if password_file and not password:
|
|
||||||
with open(os.path.abspath(os.path.expanduser(password_file)), 'r') as f:
|
|
||||||
self.password = f.read().strip()
|
|
||||||
else:
|
|
||||||
self.password = password
|
|
||||||
# Human readability, yay.
|
|
||||||
# A note, SSLv3 is 0x300. But StartTLS can only be done with TLS, not SSL, I *think*?
|
|
||||||
# PRESUMABLY, now that it's finalized, TLS 1.3 will be 0x304.
|
|
||||||
# See https://tools.ietf.org/html/rfc5246#appendix-E
|
|
||||||
self._tlsmap = {'1.0': int(0x301), # 769
|
|
||||||
'1.1': int(0x302), # 770
|
|
||||||
'1.2': int(0x303)} # 771
|
|
||||||
self._minimum_tls_ver = '1.2'
|
|
||||||
if self.sasl:
|
|
||||||
self.server = 'ldapi:///'
|
|
||||||
self.cxn = None
|
|
||||||
self.connect()
|
|
||||||
self.dump()
|
|
||||||
self.close()
|
|
||||||
|
|
||||||
def connect(self):
|
|
||||||
self.cxn = ldap.initialize(self.server)
|
|
||||||
self.cxn.set_option(ldap.OPT_REFERRALS, 0)
|
|
||||||
self.cxn.set_option(ldap.OPT_PROTOCOL_VERSION, 3)
|
|
||||||
if not self.sasl:
|
|
||||||
if self.starttls:
|
|
||||||
self.cxn.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
|
|
||||||
self.cxn.set_option(ldap.OPT_X_TLS, ldap.OPT_X_TLS_DEMAND)
|
|
||||||
self.cxn.set_option(ldap.OPT_X_TLS_DEMAND, True)
|
|
||||||
self.cxn.set_option(ldap.OPT_X_TLS_PROTOCOL_MIN, self._tlsmap[self._minimum_tls_ver])
|
|
||||||
if self.sasl:
|
|
||||||
self.cxn.sasl_external_bind_s()
|
|
||||||
else:
|
|
||||||
if self.starttls:
|
|
||||||
self.cxn.start_tls_s()
|
|
||||||
self.cxn.bind_s(self.binddn, self.password)
|
|
||||||
return()
|
|
||||||
|
|
||||||
def dump(self):
|
|
||||||
dumps = {'schema': 'cn=config',
|
|
||||||
'data': self.basedn}
|
|
||||||
with open(os.path.join(self.outdir, ('ldap-config.ldif' if self.splitldifs else 'ldap.ldif')), 'w') as f:
|
|
||||||
l = ldif.LDIFWriter(f)
|
|
||||||
rslts = self.cxn.search_s(dumps['schema'],
|
|
||||||
ldap.SCOPE_SUBTREE,
|
|
||||||
filterstr = '(objectClass=*)',
|
|
||||||
attrlist = ['*', '+'])
|
|
||||||
for r in rslts:
|
|
||||||
l.unparse(r[0], r[1])
|
|
||||||
if self.splitldifs:
|
|
||||||
f = open(os.path.join(self.outdir, 'ldap-data.ldif'), 'w')
|
|
||||||
else:
|
|
||||||
f = open(os.path.join(self.outdir, 'ldap.ldif'), 'a')
|
|
||||||
rslts = self.cxn.search_s(dumps['data'],
|
|
||||||
ldap.SCOPE_SUBTREE,
|
|
||||||
filterstr = '(objectClass=*)',
|
|
||||||
attrlist = ['*', '+'])
|
|
||||||
l = ldif.LDIFWriter(f)
|
|
||||||
for r in rslts:
|
|
||||||
l.unparse(r[0], r[1])
|
|
||||||
f.close()
|
|
||||||
|
|
||||||
def close(self):
|
|
||||||
if self.cxn:
|
|
||||||
self.cxn.unbind_s()
|
|
||||||
return()
|
|
||||||
@ -1,96 +0,0 @@
|
|||||||
import copy
|
|
||||||
import os
|
|
||||||
import re
|
|
||||||
import subprocess
|
|
||||||
import warnings
|
|
||||||
|
|
||||||
_mysql_ssl_re = re.compile('^ssl-(.*)$')
|
|
||||||
|
|
||||||
# TODO: is it possible to do a pure-python dump via PyMySQL?
|
|
||||||
# TODO: add compression support? Not *that* necessary since borg has its own.
|
|
||||||
# in fact, it's better to not do it on the dumps directly so borg can diff/delta better.
|
|
||||||
|
|
||||||
class Backup(object):
|
|
||||||
def __init__(self, dbs = None,
|
|
||||||
cfg = '~/.my.cnf',
|
|
||||||
cfgsuffix = '',
|
|
||||||
splitdumps = True,
|
|
||||||
dumpopts = None,
|
|
||||||
mysqlbin = 'mysql',
|
|
||||||
mysqldumpbin = 'mysqldump',
|
|
||||||
outdir = '~/.cache/backup/mysql'):
|
|
||||||
# If dbs is None, we dump ALL databases (that the user has access to).
|
|
||||||
self.dbs = dbs
|
|
||||||
self.cfgsuffix = cfgsuffix
|
|
||||||
self.splitdumps = splitdumps
|
|
||||||
self.mysqlbin = mysqlbin
|
|
||||||
self.mysqldumpbin = mysqldumpbin
|
|
||||||
self.outdir = os.path.abspath(os.path.expanduser(outdir))
|
|
||||||
self.cfg = os.path.abspath(os.path.expanduser(cfg))
|
|
||||||
os.makedirs(self.outdir, exist_ok = True)
|
|
||||||
os.chmod(self.outdir, mode = 0o0700)
|
|
||||||
if not os.path.isfile(self.cfg):
|
|
||||||
raise OSError(('{0} does not exist!').format(self.cfg))
|
|
||||||
if not dumpopts:
|
|
||||||
self.dumpopts = ['--routines',
|
|
||||||
'--add-drop-database',
|
|
||||||
'--add-drop-table',
|
|
||||||
'--allow-keywords',
|
|
||||||
'--complete-insert',
|
|
||||||
'--create-options',
|
|
||||||
'--extended-insert']
|
|
||||||
else:
|
|
||||||
self.dumpopts = dumpopts
|
|
||||||
self.getDBs()
|
|
||||||
self.dump()
|
|
||||||
|
|
||||||
def getDBs(self):
|
|
||||||
if not self.dbs:
|
|
||||||
_out = subprocess.run([self.mysqlbin, '-BNne', 'SHOW DATABASES'],
|
|
||||||
stdout = subprocess.PIPE,
|
|
||||||
stderr = subprocess.PIPE)
|
|
||||||
if _out.returncode != 0:
|
|
||||||
raise RuntimeError(('Could not successfully list databases: '
|
|
||||||
'{0}').format(_out.stderr.decode('utf-8')))
|
|
||||||
self.dbs = _out.stdout.decode('utf-8').strip().splitlines()
|
|
||||||
return()
|
|
||||||
|
|
||||||
def dump(self):
|
|
||||||
if self.splitdumps:
|
|
||||||
for db in self.dbs:
|
|
||||||
args = copy.deepcopy(self.dumpopts)
|
|
||||||
outfile = os.path.join(self.outdir, '{0}.sql'.format(db))
|
|
||||||
if db in ('information_schema', 'performance_schema'):
|
|
||||||
args.append('--skip-lock-tables')
|
|
||||||
elif db == 'mysql':
|
|
||||||
args.append('--flush-privileges')
|
|
||||||
cmd = [self.mysqldumpbin,
|
|
||||||
'--result-file={0}'.format(outfile)]
|
|
||||||
cmd.extend(args)
|
|
||||||
cmd.append(db)
|
|
||||||
out = subprocess.run(cmd,
|
|
||||||
stdout = subprocess.PIPE,
|
|
||||||
stderr = subprocess.PIPE)
|
|
||||||
if out.returncode != 0:
|
|
||||||
warn = ('Error dumping {0}: {1}').format(db, out.stderr.decode('utf-8').strip())
|
|
||||||
warnings.warn(warn)
|
|
||||||
else:
|
|
||||||
outfile = os.path.join(self.outdir, 'all.databases.sql')
|
|
||||||
args = copy.deepcopy(self.dumpopts)
|
|
||||||
args.append('--result-file={0}'.format(outfile))
|
|
||||||
if 'information_schema' in self.dbs:
|
|
||||||
args.append('--skip-lock-tables')
|
|
||||||
if 'mysql' in self.dbs:
|
|
||||||
args.append('--flush-privileges')
|
|
||||||
args.append(['--databases'])
|
|
||||||
cmd = [self.mysqldumpbin]
|
|
||||||
cmd.extend(args)
|
|
||||||
cmd.extend(self.dbs)
|
|
||||||
out = subprocess.run(cmd,
|
|
||||||
stdout = subprocess.PIPE,
|
|
||||||
stderr = subprocess.PIPE)
|
|
||||||
if out.returncode != 0:
|
|
||||||
warn = ('Error dumping {0}: {1}').format(','.join(self.dbs),
|
|
||||||
out.stderr.decode('utf-8').strip())
|
|
||||||
warnings.warn(warn)
|
|
||||||
return()
|
|
||||||
@ -1,229 +0,0 @@
|
|||||||
import datetime
|
|
||||||
import os
|
|
||||||
import re
|
|
||||||
import sys
|
|
||||||
##
|
|
||||||
from lxml import etree
|
|
||||||
try:
|
|
||||||
# Note that currently, even on CentOS/RHEL 7, the yum module is only available for Python 2...
|
|
||||||
# because reasons or something?
|
|
||||||
# This may be re-done to allow for a third-party library in the case of python 3 invocation.
|
|
||||||
import yum
|
|
||||||
has_yum = True
|
|
||||||
except ImportError:
|
|
||||||
# This will get *ugly*. You have been warned. It also uses more system resources and it's INCREDIBLY slow.
|
|
||||||
# But it's safe.
|
|
||||||
# Requires yum-utils to be installed.
|
|
||||||
# It assumes a python 3 environment for the exact above reason.
|
|
||||||
import subprocess
|
|
||||||
has_yum = False
|
|
||||||
|
|
||||||
# See <optools>:/storage/backups/borg/tools/restore_yum_pkgs.py to use the XML file this generates.
|
|
||||||
|
|
||||||
|
|
||||||
# Detect RH version.
|
|
||||||
ver_re =re.compile('^(centos.*|red\s?hat.*) ([0-9\.]+) .*$', re.IGNORECASE)
|
|
||||||
# distro module isn't stdlib, and platform.linux_distribution() (AND platform.distro()) are both deprecated in 3.7.
|
|
||||||
# So we get hacky.
|
|
||||||
with open('/etc/redhat-release', 'r') as f:
|
|
||||||
rawver = f.read()
|
|
||||||
distver = [int(i) for i in ver_re.sub('\g<2>', rawver.strip()).split('.')]
|
|
||||||
distname = re.sub('(Linux )?release', '', ver_re.sub('\g<1>', rawver.strip()), re.IGNORECASE).strip()
|
|
||||||
# Regex pattern to get the repo name. We compile it just to speed up the execution.
|
|
||||||
repo_re = re.compile('^@')
|
|
||||||
# Python version
|
|
||||||
pyver = sys.hexversion
|
|
||||||
py3 = 0x30000f0 # TODO: check the version incompats
|
|
||||||
|
|
||||||
|
|
||||||
class Backup(object):
|
|
||||||
def __init__(self, explicit_only = True,
|
|
||||||
include_deps = False,
|
|
||||||
output = '~/.cache/backup/misc/installed_pkgs.xml'):
|
|
||||||
self.explicit_only = explicit_only
|
|
||||||
self.include_deps = include_deps
|
|
||||||
self.reasons = []
|
|
||||||
if self.explicit_only:
|
|
||||||
self.reasons.append('user')
|
|
||||||
if self.include_deps:
|
|
||||||
self.reasons.append('dep')
|
|
||||||
self.output = os.path.abspath(os.path.expanduser(output))
|
|
||||||
if has_yum:
|
|
||||||
self.yb = yum.YumBase()
|
|
||||||
# Make it run silently.
|
|
||||||
self.yb.preconf.debuglevel = 0
|
|
||||||
self.yb.preconf.errorlevel = 0
|
|
||||||
self.pkg_meta = []
|
|
||||||
# TODO: XSD?
|
|
||||||
self.pkgs = etree.Element('packages')
|
|
||||||
self.pkgs.attrib['distro'] = distname
|
|
||||||
self.pkgs.attrib['version'] = '.'.join([str(i) for i in distver])
|
|
||||||
self.pkglist = b''
|
|
||||||
self.getPkgList()
|
|
||||||
self.buildPkgInfo()
|
|
||||||
self.write()
|
|
||||||
|
|
||||||
def getPkgList(self):
|
|
||||||
if has_yum:
|
|
||||||
if not self.explicit_only:
|
|
||||||
self.pkg_meta = self.yb.rpmdb.returnPackages()
|
|
||||||
else:
|
|
||||||
for pkg in self.yb.rpmdb.returnPackages():
|
|
||||||
reason = pkg.yumdb_info.get('reason')
|
|
||||||
if reason and reason.lower() in self.reasons:
|
|
||||||
self.pkg_meta.append(pkg)
|
|
||||||
else:
|
|
||||||
pass # We do this in buildPkgInfo().
|
|
||||||
return()
|
|
||||||
|
|
||||||
def buildPkgInfo(self):
|
|
||||||
if not has_yum:
|
|
||||||
def repoQuery(nevra, fmtstr):
|
|
||||||
cmd = ['/usr/bin/repoquery',
|
|
||||||
'--installed',
|
|
||||||
'--queryformat', fmtstr,
|
|
||||||
nevra]
|
|
||||||
cmd_out = subprocess.run(cmd, stdout = subprocess.PIPE).stdout.decode('utf-8')
|
|
||||||
return(cmd_out)
|
|
||||||
_reason = '*'
|
|
||||||
if self.reasons:
|
|
||||||
if 'dep' not in self.reasons:
|
|
||||||
_reason = 'user'
|
|
||||||
cmd = ['/usr/sbin/yumdb',
|
|
||||||
'search',
|
|
||||||
'reason',
|
|
||||||
_reason]
|
|
||||||
rawpkgs = subprocess.run(cmd, stdout = subprocess.PIPE).stdout.decode('utf-8')
|
|
||||||
reason_re = re.compile('^(\s+reason\s+=\s+.*|\s*)$')
|
|
||||||
pkgs = []
|
|
||||||
for line in rawpkgs.splitlines():
|
|
||||||
if not reason_re.search(line):
|
|
||||||
pkgs.append(line.strip())
|
|
||||||
for pkg_nevra in pkgs:
|
|
||||||
reponame = repo_re.sub('', repoQuery(pkg_nevra, '%{ui_from_repo}')).strip()
|
|
||||||
repo = self.pkgs.xpath('repo[@name="{0}"]'.format(reponame))
|
|
||||||
if repo:
|
|
||||||
repo = repo[0]
|
|
||||||
else:
|
|
||||||
# This is pretty error-prone. Fix/cleanup your systems.
|
|
||||||
repo = etree.Element('repo')
|
|
||||||
repo.attrib['name'] = reponame
|
|
||||||
rawrepo = subprocess.run(['/usr/bin/yum',
|
|
||||||
'-v',
|
|
||||||
'repolist',
|
|
||||||
reponame],
|
|
||||||
stdout = subprocess.PIPE).stdout.decode('utf-8')
|
|
||||||
urls = []
|
|
||||||
mirror = re.search('^Repo-mirrors\s*:', rawrepo, re.M)
|
|
||||||
repostatus = re.search('^Repo-status\s*:', rawrepo, re.M)
|
|
||||||
repourl = re.search('^Repo-baseurl\s*:', rawrepo, re.M)
|
|
||||||
repodesc = re.search('^Repo-name\s*:', rawrepo, re.M)
|
|
||||||
if mirror:
|
|
||||||
urls.append(mirror.group(0).split(':', 1)[1].strip())
|
|
||||||
if repourl:
|
|
||||||
urls.append(repourl.group(0).split(':', 1)[1].strip())
|
|
||||||
repo.attrib['urls'] = '>'.join(urls) # https://stackoverflow.com/a/13500078
|
|
||||||
if repostatus:
|
|
||||||
repostatus = repostatus.group(0).split(':', 1)[1].strip().lower()
|
|
||||||
repo.attrib['enabled'] = ('true' if repostatus == 'enabled' else 'false')
|
|
||||||
else:
|
|
||||||
repo.attrib['enabled'] = 'false'
|
|
||||||
if repodesc:
|
|
||||||
repo.attrib['desc'] = repodesc.group(0).split(':', 1)[1].strip()
|
|
||||||
else:
|
|
||||||
repo.attrib['desc'] = '(metadata missing)'
|
|
||||||
self.pkgs.append(repo)
|
|
||||||
pkgelem = etree.Element('package')
|
|
||||||
pkginfo = {'NEVRA': pkg_nevra,
|
|
||||||
'desc': repoQuery(pkg_nevra, '%{summary}').strip()}
|
|
||||||
# These are all values with no whitespace so we can easily combine into one call and then split them.
|
|
||||||
(pkginfo['name'],
|
|
||||||
pkginfo['release'],
|
|
||||||
pkginfo['arch'],
|
|
||||||
pkginfo['version'],
|
|
||||||
pkginfo['built'],
|
|
||||||
pkginfo['installed'],
|
|
||||||
pkginfo['sizerpm'],
|
|
||||||
pkginfo['sizedisk']) = re.split('\t',
|
|
||||||
repoQuery(pkg_nevra,
|
|
||||||
('%{name}\t'
|
|
||||||
'%{release}\t'
|
|
||||||
'%{arch}\t'
|
|
||||||
'%{ver}\t' # version
|
|
||||||
'%{buildtime}\t' # built
|
|
||||||
'%{installtime}\t' # installed
|
|
||||||
'%{packagesize}\t' # sizerpm
|
|
||||||
'%{installedsize}') # sizedisk
|
|
||||||
))
|
|
||||||
for k in ('built', 'installed', 'sizerpm', 'sizedisk'):
|
|
||||||
pkginfo[k] = int(pkginfo[k])
|
|
||||||
for k in ('built', 'installed'):
|
|
||||||
pkginfo[k] = datetime.datetime.fromtimestamp(pkginfo[k])
|
|
||||||
for k, v in pkginfo.items():
|
|
||||||
if pyver >= py3:
|
|
||||||
pkgelem.attrib[k] = str(v)
|
|
||||||
else:
|
|
||||||
if isinstance(v, (int, long, datetime.datetime)):
|
|
||||||
pkgelem.attrib[k] = str(v).encode('utf-8')
|
|
||||||
elif isinstance(v, str):
|
|
||||||
pkgelem.attrib[k] = v.decode('utf-8')
|
|
||||||
else:
|
|
||||||
pkgelem.attrib[k] = v.encode('utf-8')
|
|
||||||
repo.append(pkgelem)
|
|
||||||
else:
|
|
||||||
for pkg in self.pkg_meta:
|
|
||||||
reponame = repo_re.sub('', pkg.ui_from_repo)
|
|
||||||
repo = self.pkgs.xpath('repo[@name="{0}"]'.format(reponame))
|
|
||||||
if repo:
|
|
||||||
repo = repo[0]
|
|
||||||
else:
|
|
||||||
repo = etree.Element('repo')
|
|
||||||
repo.attrib['name'] = reponame
|
|
||||||
try:
|
|
||||||
repoinfo = self.yb.repos.repos[reponame]
|
|
||||||
repo.attrib['urls'] = '>'.join(repoinfo.urls) # https://stackoverflow.com/a/13500078
|
|
||||||
repo.attrib['enabled'] = ('true' if repoinfo in self.yb.repos.listEnabled() else 'false')
|
|
||||||
repo.attrib['desc'] = repoinfo.name
|
|
||||||
except KeyError: # Repo is missing
|
|
||||||
repo.attrib['desc'] = '(metadata missing)'
|
|
||||||
self.pkgs.append(repo)
|
|
||||||
pkgelem = etree.Element('package')
|
|
||||||
pkginfo = {'name': pkg.name,
|
|
||||||
'desc': pkg.summary,
|
|
||||||
'version': pkg.ver,
|
|
||||||
'release': pkg.release,
|
|
||||||
'arch': pkg.arch,
|
|
||||||
'built': datetime.datetime.fromtimestamp(pkg.buildtime),
|
|
||||||
'installed': datetime.datetime.fromtimestamp(pkg.installtime),
|
|
||||||
'sizerpm': pkg.packagesize,
|
|
||||||
'sizedisk': pkg.installedsize,
|
|
||||||
'NEVRA': pkg.nevra}
|
|
||||||
for k, v in pkginfo.items():
|
|
||||||
if pyver >= py3:
|
|
||||||
pkgelem.attrib[k] = str(v)
|
|
||||||
else:
|
|
||||||
if isinstance(v, (int, long, datetime.datetime)):
|
|
||||||
pkgelem.attrib[k] = str(v).encode('utf-8')
|
|
||||||
elif isinstance(v, str):
|
|
||||||
pkgelem.attrib[k] = v.decode('utf-8')
|
|
||||||
else:
|
|
||||||
pkgelem.attrib[k] = v.encode('utf-8')
|
|
||||||
repo.append(pkgelem)
|
|
||||||
self.pkglist = etree.tostring(self.pkgs,
|
|
||||||
pretty_print = True,
|
|
||||||
xml_declaration = True,
|
|
||||||
encoding = 'UTF-8')
|
|
||||||
return()
|
|
||||||
|
|
||||||
def write(self):
|
|
||||||
outdir = os.path.dirname(self.output)
|
|
||||||
if pyver >= py3:
|
|
||||||
os.makedirs(outdir, exist_ok = True)
|
|
||||||
os.chmod(outdir, mode = 0o0700)
|
|
||||||
else:
|
|
||||||
if not os.path.isdir(outdir):
|
|
||||||
os.makedirs(outdir)
|
|
||||||
os.chmod(outdir, 0o0700)
|
|
||||||
with open(self.output, 'wb') as f:
|
|
||||||
f.write(self.pkglist)
|
|
||||||
return()
|
|
||||||
@ -1,73 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8" ?>
|
|
||||||
<borg xmlns="http://git.square-r00t.net/OpTools/tree/storage/backups/borg/"
|
|
||||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
|
||||||
xsi:schemaLocation="http://git.square-r00t.net/OpTools/plain/storage/backups/borg/config.xsd"
|
|
||||||
borgpath="/usr/bin/borg">
|
|
||||||
<!-- You can have multiple server elements, but each one *MUST* have a unique "target" attribute. -->
|
|
||||||
<!-- "target" = either the local filesystem path (absolute or relative to execution) or the remote host
|
|
||||||
"remote" = 1/true if "target" is a remote host or 0/false if it's a local filepath
|
|
||||||
"rsh" = (remote host only) the ssh command to use. The default is given below.
|
|
||||||
"user" = (remote host only) the ssh user to use. -->
|
|
||||||
<server target="fq.dn.tld" remote="true" rsh="ssh -p 22" user="root">
|
|
||||||
<!-- You can (and probably will) have multiple repos for each server. -->
|
|
||||||
<!-- "name" = the repositoriy name.
|
|
||||||
"password" = the repository's password for the key. If not specified, you will be prompted
|
|
||||||
to enter it interactively and securely.
|
|
||||||
"compression" = see https://borgbackup.readthedocs.io/en/stable/usage/create.html (-C option) -->
|
|
||||||
<repo name="testrepo" password="SuperSecretPassword" compression="lzma,9">
|
|
||||||
<!-- Each path entry is a path to back up.
|
|
||||||
See https://borgbackup.readthedocs.io/en/stable/usage/create.html for examples of globbing, etc. -->
|
|
||||||
<path>/a</path>
|
|
||||||
<!-- Each exclude entry should be a subdirectory of a <path> (otherwise it wouldn't match, obviously).
|
|
||||||
See https://borgbackup.readthedocs.io/en/stable/usage/create.html for examples of globbing etc. -->
|
|
||||||
<exclude>/a/b</exclude>
|
|
||||||
<!-- Prep items are executed in non-guaranteed order (but are likely to be performed in order given).
|
|
||||||
If you require them to be in a specific order, you should use a wrapper script and
|
|
||||||
use that as a prep item. -->
|
|
||||||
<!-- "inline" = if true/1, the provided text will be temporarily written to disk, executed, and deleted.
|
|
||||||
if false/0, the provided text is assumed to be a single-shot command/path to a script
|
|
||||||
(arguments are not currently supported, but may be in the future). -->
|
|
||||||
<!-- If using inline especially, take note of and use XML escape characters:
|
|
||||||
" = "
|
|
||||||
' = '
|
|
||||||
< = <
|
|
||||||
> = >
|
|
||||||
& = &
|
|
||||||
and note that whitespace (including leading!) *is* preserved. -->
|
|
||||||
<!-- It *MUST* return 0 on success. -->
|
|
||||||
<prep inline="1">#!/bin/bash
|
|
||||||
# this is block text
|
|
||||||
</prep>
|
|
||||||
<prep inline="0">/usr/local/bin/someprep.sh</prep>
|
|
||||||
<!-- Plugins are direct Python modules, and are alternatives to prep items.
|
|
||||||
They must:
|
|
||||||
- be in the Python's path environment (or a path must be provided) either absolute or relative to
|
|
||||||
*execution*, not the script's placement in the filesystem)
|
|
||||||
- contain a class called <module>.Backup() (which will execute all tasks on initialization)
|
|
||||||
See plugins/ directory for examples and below for example of invocation. -->
|
|
||||||
<plugins>
|
|
||||||
<!-- Each plugin item MUST define a "name" attribute. This is the name of the module to import.
|
|
||||||
"path" = (optional) the directory containing the plugin module; it must end in .py -->
|
|
||||||
<plugin name="mysql" path="./plugins">
|
|
||||||
<!-- Param elements are optional. Each param element MUST define a "key" attribute; this is
|
|
||||||
the name of the parameter. (For positional attributes, this should match the name used
|
|
||||||
by the <module>.Backup().init() parameter name.)
|
|
||||||
If you want a parameter to be provided but with a None value, make it self-enclosed
|
|
||||||
(e.g. '<param key="someparam"/>').
|
|
||||||
If you need to serialize pythonic objects (lists, dicts, booleans),
|
|
||||||
then set the "json" attribute to 1/true and provide the data in minified
|
|
||||||
JSON format (also referred to as "compressed JSON") - see "tools/minify_json.py -h". -->
|
|
||||||
<param key="dbs" json="true">["db1","db2"]</param>
|
|
||||||
<param key="splitdumps" json="true">true</param>
|
|
||||||
<param key="dumpopts" json="true">["--routines","--add-drop-database","--add-drop-table","--allow-keywords","--complete-insert","--create-options","--extended-insert"]</param>
|
|
||||||
</plugin>
|
|
||||||
<plugin name="ldap" path="./plugins">
|
|
||||||
<param key="server">ldap://my.server.tld</param>
|
|
||||||
<param key="binddn">cn=Manager,dc=server,dc=tld</param>
|
|
||||||
<param key="password">SuperSecretPassword</param>
|
|
||||||
<param key="splitldifs" json="true">false</param>
|
|
||||||
</plugin>
|
|
||||||
</plugins>
|
|
||||||
</repo>
|
|
||||||
</server>
|
|
||||||
</borg>
|
|
||||||
@ -1,52 +0,0 @@
|
|||||||
#!/usr/bin/env python3
|
|
||||||
|
|
||||||
import argparse
|
|
||||||
import json
|
|
||||||
import os
|
|
||||||
import sys
|
|
||||||
|
|
||||||
def minify(json_in):
|
|
||||||
j = json.loads(json_in)
|
|
||||||
j = json.dumps(j, indent = None, separators = (',', ':'))
|
|
||||||
return(j)
|
|
||||||
|
|
||||||
def parseArgs():
|
|
||||||
args = argparse.ArgumentParser(description = ('Minify ("compress") JSON input'))
|
|
||||||
args.add_argument('-o', '--output',
|
|
||||||
default = '-',
|
|
||||||
help = ('Write the minified JSON out to a file. The default is "-", which instead prints it to '
|
|
||||||
'STDOUT. If instead you would like to write out to STDERR, use "+" (otherwise provide a '
|
|
||||||
'path)'))
|
|
||||||
args.add_argument('json_in',
|
|
||||||
default = '-',
|
|
||||||
nargs = '?',
|
|
||||||
help = ('The JSON input. If "-" (the default), read STDIN; otherwise provide a path to the '
|
|
||||||
'JSON file'))
|
|
||||||
return(args)
|
|
||||||
|
|
||||||
def main():
|
|
||||||
args = parseArgs().parse_args()
|
|
||||||
if args.json_in.strip() == '-':
|
|
||||||
stdin = sys.stdin.read()
|
|
||||||
if not stdin:
|
|
||||||
raise argparse.ArgumentError('You specified to read from STDIN, but STDIN is blank')
|
|
||||||
else:
|
|
||||||
args.json_in = stdin
|
|
||||||
else:
|
|
||||||
with open(os.path.abspath(os.path.expanduser(args.json_in)), 'r') as f:
|
|
||||||
args.json_in = f.read()
|
|
||||||
minified = minify(args.json_in)
|
|
||||||
if args.output.strip() not in ('-', '+'):
|
|
||||||
args.output = os.path.abspath(os.path.expanduser(args.output))
|
|
||||||
if not args.output.endswith('.json'):
|
|
||||||
args.output += '.json'
|
|
||||||
with open(args.output, 'w') as f:
|
|
||||||
f.write(minified + '\n')
|
|
||||||
elif args.output.strip() == '+':
|
|
||||||
sys.stderr.write(minified + '\n')
|
|
||||||
else:
|
|
||||||
sys.stdout.write(minified + '\n')
|
|
||||||
return()
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
@ -1,194 +0,0 @@
|
|||||||
#!/usr/bin/env python
|
|
||||||
|
|
||||||
import argparse # yum install python-argparse on CentOS/RHEL 6.x
|
|
||||||
import os
|
|
||||||
import re
|
|
||||||
import subprocess
|
|
||||||
import sys
|
|
||||||
import warnings
|
|
||||||
##
|
|
||||||
# The yum API is *suuuper* cantankerous and kind of broken, even.
|
|
||||||
# Patches welcome, but for now we just use subprocess.
|
|
||||||
import yum
|
|
||||||
from lxml import etree # yum install python-lxml
|
|
||||||
|
|
||||||
|
|
||||||
# Detect RH version.
|
|
||||||
ver_re =re.compile('^(centos.*|red\s?hat.*) ([0-9\.]+) .*$', re.IGNORECASE)
|
|
||||||
# distro module isn't stdlib, and platform.linux_distribution() (AND platform.distro()) are both deprecated in 3.7.
|
|
||||||
# So we get hacky.
|
|
||||||
with open('/etc/redhat-release', 'r') as f:
|
|
||||||
rawver = f.read()
|
|
||||||
distver = [int(i) for i in ver_re.sub('\g<2>', rawver.strip()).split('.')]
|
|
||||||
distname = re.sub('(Linux )?release', '', ver_re.sub('\g<1>', rawver.strip()), re.IGNORECASE).strip()
|
|
||||||
# Regex pattern to get the repo name. We compile it just to speed up the execution.
|
|
||||||
repo_re = re.compile('^@')
|
|
||||||
# Python version
|
|
||||||
pyver = sys.hexversion
|
|
||||||
py3 = 0x30000f0 # TODO: check the version incompats
|
|
||||||
|
|
||||||
if pyver < py3:
|
|
||||||
import copy
|
|
||||||
|
|
||||||
|
|
||||||
class Reinstaller(object):
|
|
||||||
def __init__(self, pkglist_path, latest = True):
|
|
||||||
self.latest = latest
|
|
||||||
pkglist_file = os.path.abspath(os.path.expanduser(pkglist_path))
|
|
||||||
with open(pkglist_file, 'rb') as f:
|
|
||||||
self.pkgs = etree.fromstring(f.read())
|
|
||||||
if not self.latest:
|
|
||||||
# Make sure the versions match, otherwise Bad Things(TM) can occur.
|
|
||||||
if not all(((distname == self.pkgs.attrib['distro']),
|
|
||||||
('.'.join([str(i) for i in distver]) == self.pkgs.attrib['version']))):
|
|
||||||
err = ('This package set was created on {0} {1}. '
|
|
||||||
'The current running OS is {2} {3} and you have set latest = False/None. '
|
|
||||||
'THIS IS A VERY BAD IDEA.').format(self.pkgs.attrib['distro'],
|
|
||||||
self.pkgs.attrib['version'],
|
|
||||||
distname,
|
|
||||||
'.'.join([str(i) for i in distver]))
|
|
||||||
raise RuntimeError(err)
|
|
||||||
# Make it run silently.
|
|
||||||
self.yb = yum.YumBase()
|
|
||||||
self.yb.preconf.quiet = 1
|
|
||||||
self.yb.preconf.debuglevel = 0
|
|
||||||
self.yb.preconf.errorlevel = 0
|
|
||||||
self.yb.preconf.assumeyes = 1
|
|
||||||
self.yb.preconf.rpmverbosity = 'error'
|
|
||||||
|
|
||||||
def iterPkgs(self):
|
|
||||||
for repo in self.pkgs.findall('repo'):
|
|
||||||
# Base install packages ("anaconda") don't play nicely with this. They should be expected to
|
|
||||||
# already be installed anyways, and self.latest is irrelevant - downgrading these can cause
|
|
||||||
# *major* issues.
|
|
||||||
# And "installed" repo are packages installed manually from RPM.
|
|
||||||
if self.latest:
|
|
||||||
if repo.attrib['name'].lower() in ('anaconda', 'installed'):
|
|
||||||
continue
|
|
||||||
reponm = repo.attrib['desc']
|
|
||||||
# This is only needed for the subprocess workaround.
|
|
||||||
cmd = ['yum', '-q', '-y',
|
|
||||||
# '--disablerepo=*',
|
|
||||||
'--enablerepo={0}'.format(repo.attrib['name'])]
|
|
||||||
pkgs = {'new': [],
|
|
||||||
'upgrade': [],
|
|
||||||
'downgrade': []}
|
|
||||||
for pkg in repo.findall('package'):
|
|
||||||
pkg_found = False
|
|
||||||
is_installed = False
|
|
||||||
if self.latest:
|
|
||||||
pkgnm = pkg.attrib['name']
|
|
||||||
else:
|
|
||||||
pkgnm = pkg.attrib['NEVRA']
|
|
||||||
pkglist = self.yb.doPackageLists(patterns = [pkgnm], showdups = True)
|
|
||||||
if pkglist.updates:
|
|
||||||
for pkgobj in reversed(pkglist.updates):
|
|
||||||
if pkgobj.repo.name == reponm:
|
|
||||||
# Haven't gotten this working properly. Patches welcome.
|
|
||||||
# self.yb.install(po = pkgobj)
|
|
||||||
# self.yb.resolveDeps()
|
|
||||||
# self.yb.buildTransaction()
|
|
||||||
# self.yb.processTransaction()
|
|
||||||
if self.latest:
|
|
||||||
pkgs['upgrade'].append(pkgobj.name)
|
|
||||||
else:
|
|
||||||
if distver[0] >= 7:
|
|
||||||
pkgs['upgrade'].append(pkgobj.nevra)
|
|
||||||
else:
|
|
||||||
pkgs['upgrade'].append(pkgobj._ui_nevra())
|
|
||||||
pkg_found = True
|
|
||||||
is_installed = False
|
|
||||||
break
|
|
||||||
if pkglist.installed and not pkg_found:
|
|
||||||
for pkgobj in reversed(pkglist.installed):
|
|
||||||
if pkgobj.repo.name == reponm:
|
|
||||||
if distver[0] >= 7:
|
|
||||||
nevra = pkgobj.nevra
|
|
||||||
else:
|
|
||||||
nevra = pkgobj._ui_nevra()
|
|
||||||
warn = ('{0} from {1} is already installed; skipping').format(nevra,
|
|
||||||
repo.attrib['name'])
|
|
||||||
warnings.warn(warn)
|
|
||||||
pkg_found = True
|
|
||||||
is_installed = True
|
|
||||||
if not all((is_installed, pkg_found)):
|
|
||||||
if pkglist.available:
|
|
||||||
for pkgobj in reversed(pkglist.available):
|
|
||||||
if pkgobj.repo.name == reponm:
|
|
||||||
# Haven't gotten this working properly. Patches welcome.
|
|
||||||
# self.yb.install(po = pkgobj)
|
|
||||||
# self.yb.resolveDeps()
|
|
||||||
# self.yb.buildTransaction()
|
|
||||||
# self.yb.processTransaction()
|
|
||||||
if self.latest:
|
|
||||||
pkgs['new'].append(pkgobj.name)
|
|
||||||
else:
|
|
||||||
if distver[0] >= 7:
|
|
||||||
pkgs['new'].append(pkgobj.nevra)
|
|
||||||
else:
|
|
||||||
pkgs['new'].append(pkgobj._ui_nevra())
|
|
||||||
is_installed = False
|
|
||||||
pkg_found = True
|
|
||||||
break
|
|
||||||
if not self.latest:
|
|
||||||
if pkglist.old_available:
|
|
||||||
for pkgobj in reversed(pkglist.old_available):
|
|
||||||
if pkgobj.repo.name == reponm:
|
|
||||||
# Haven't gotten this working properly. Patches welcome.
|
|
||||||
# self.yb.install(po = pkgobj)
|
|
||||||
# self.yb.resolveDeps()
|
|
||||||
# self.yb.buildTransaction()
|
|
||||||
# self.yb.processTransaction()
|
|
||||||
if distver[0] >= 7:
|
|
||||||
pkgs['downgrade'].append(pkgobj.nevra)
|
|
||||||
else:
|
|
||||||
pkgs['downgrade'].append(pkgobj._ui_nevra())
|
|
||||||
pkg_found = True
|
|
||||||
break
|
|
||||||
# # This... seems to always fail. Patches welcome.
|
|
||||||
# # self.yb.processTransaction()
|
|
||||||
for k in pkgs:
|
|
||||||
if not pkgs[k]:
|
|
||||||
continue
|
|
||||||
if pyver < py3:
|
|
||||||
_cmd = copy.deepcopy(cmd)
|
|
||||||
else:
|
|
||||||
_cmd = cmd.copy()
|
|
||||||
if k == 'downgrade':
|
|
||||||
_cmd.append('downgrade')
|
|
||||||
else:
|
|
||||||
if self.latest:
|
|
||||||
_cmd.append('install')
|
|
||||||
else:
|
|
||||||
if distver[0] >= 7:
|
|
||||||
_cmd.append('install-nevra')
|
|
||||||
else:
|
|
||||||
_cmd.append('install')
|
|
||||||
_cmd.extend(pkgs[k])
|
|
||||||
if pyver >= py3:
|
|
||||||
subprocess.run(_cmd)
|
|
||||||
else:
|
|
||||||
subprocess.call(_cmd)
|
|
||||||
return()
|
|
||||||
|
|
||||||
|
|
||||||
def parseArgs():
|
|
||||||
args = argparse.ArgumentParser(description = ('Reinstall packages from a generated XML package list'))
|
|
||||||
args.add_argument('-V', '--version',
|
|
||||||
dest = 'latest',
|
|
||||||
action = 'store_false',
|
|
||||||
help = ('If specified, (try to) install the same version as specified in the package list.'))
|
|
||||||
args.add_argument('pkglist_path',
|
|
||||||
metavar = 'PKGLIST',
|
|
||||||
help = ('The path to the generated packages XML file.'))
|
|
||||||
return(args)
|
|
||||||
|
|
||||||
def main():
|
|
||||||
args = parseArgs().parse_args()
|
|
||||||
dictargs = vars(args)
|
|
||||||
r = Reinstaller(**dictargs)
|
|
||||||
r.iterPkgs()
|
|
||||||
return()
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
Loading…
Reference in New Issue
Block a user