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# -*- coding: utf-8 -*-
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"""
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package.rhodecode.lib.cleanup
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:created_on: Jul 14, 2012
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:author: marcink
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:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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"""
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import with_statement
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import os
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import sys
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import re
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import shutil
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import logging
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import datetime
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from os.path import dirname as dn, join as jn
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from rhodecode.model import init_model
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from rhodecode.lib.utils2 import engine_from_config, safe_str
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from rhodecode.model.db import RhodeCodeUi
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#to get the rhodecode import
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sys.path.append(dn(dn(dn(os.path.realpath(__file__)))))
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from rhodecode.lib.utils import BasePasterCommand, Command, ask_ok,\
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REMOVED_REPO_PAT, add_cache
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log = logging.getLogger(__name__)
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class CleanupCommand(BasePasterCommand):
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max_args = 1
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min_args = 1
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usage = "CONFIG_FILE"
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summary = "Cleanup deleted repos"
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group_name = "RhodeCode"
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takes_config_file = -1
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parser = Command.standard_parser(verbose=True)
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def _parse_older_than(self, val):
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regex = re.compile(r'((?P<days>\d+?)d)?((?P<hours>\d+?)h)?((?P<minutes>\d+?)m)?((?P<seconds>\d+?)s)?')
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parts = regex.match(val)
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if not parts:
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return
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parts = parts.groupdict()
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time_params = {}
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for (name, param) in parts.iteritems():
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if param:
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time_params[name] = int(param)
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return datetime.timedelta(**time_params)
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def _extract_date(self, name):
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"""
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Extract the date part from rm__<date> pattern of removed repos,
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and convert it to datetime object
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:param name:
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"""
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date_part = name[4:19] # 4:19 since we don't parse milisecods
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return datetime.datetime.strptime(date_part, '%Y%m%d_%H%M%S')
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def command(self):
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logging.config.fileConfig(self.path_to_ini_file)
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from pylons import config
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#get to remove repos !!
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add_cache(config)
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engine = engine_from_config(config, 'sqlalchemy.db1.')
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init_model(engine)
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repos_location = RhodeCodeUi.get_repos_location()
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to_remove = []
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for dn, dirs, f in os.walk(safe_str(repos_location)):
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for loc in dirs:
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if REMOVED_REPO_PAT.match(loc):
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to_remove.append([os.path.join(dn, loc),
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self._extract_date(loc)])
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#filter older than (if present)!
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now = datetime.datetime.now()
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older_than = self.options.older_than
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if older_than:
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to_remove_filtered = []
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older_than_date = self._parse_older_than(older_than)
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for name, date_ in to_remove:
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repo_age = now - date_
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if repo_age > older_than_date:
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to_remove_filtered.append([name, date_])
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to_remove = to_remove_filtered
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print >> sys.stdout, 'removing [%s] deleted repos older than %s[%s]' \
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% (len(to_remove), older_than, older_than_date)
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else:
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print >> sys.stdout, 'removing all [%s] deleted repos' \
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% len(to_remove)
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if self.options.dont_ask or not to_remove:
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# don't ask just remove !
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remove = True
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else:
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remove = ask_ok('are you sure to remove listed repos \n%s [y/n]?'
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% ', \n'.join(['%s removed on %s'
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% (safe_str(x[0]), safe_str(x[1])) for x in to_remove]))
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if remove:
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for name, date_ in to_remove:
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print >> sys.stdout, 'removing repository %s' % name
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shutil.rmtree(os.path.join(repos_location, name))
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else:
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print 'nothing done exiting...'
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sys.exit(0)
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def update_parser(self):
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self.parser.add_option('--older-than',
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action='store',
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dest='older_than',
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help=(
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"only remove repos that have been removed "
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"at least given time ago "
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"ex. --older-than=30d deletes repositores "
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"removed more than 30days ago. Possible options "
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"d[ays]/h[ours]/m[inutes]/s[seconds]. OPTIONAL"),
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)
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self.parser.add_option('--dont-ask',
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action='store_true',
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dest='dont_ask',
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help=("Don't ask to remove repos"))
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