# -*- coding: utf-8 -*- # Copyright (C) 2011-2017 RhodeCode GmbH # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License, version 3 # (only), as published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # This program is dual-licensed. If you wish to learn more about the # RhodeCode Enterprise Edition, including its added features, Support services, # and proprietary license terms, please see https://rhodecode.com/licenses/ import os import re import logging import ipaddress import colander from rhodecode.translation import _ from rhodecode.lib.utils2 import glob2re, safe_unicode from rhodecode.lib.ext_json import json log = logging.getLogger(__name__) def ip_addr_validator(node, value): try: # this raises an ValueError if address is not IpV4 or IpV6 ipaddress.ip_network(safe_unicode(value), strict=False) except ValueError: msg = _(u'Please enter a valid IPv4 or IpV6 address') raise colander.Invalid(node, msg) class IpAddrValidator(object): def __init__(self, strict=True): self.strict = strict def __call__(self, node, value): try: # this raises an ValueError if address is not IpV4 or IpV6 ipaddress.ip_network(safe_unicode(value), strict=self.strict) except ValueError: msg = _(u'Please enter a valid IPv4 or IpV6 address') raise colander.Invalid(node, msg) def glob_validator(node, value): try: re.compile('^' + glob2re(value) + '$') except Exception: msg = _(u'Invalid glob pattern') raise colander.Invalid(node, msg) def valid_name_validator(node, value): from rhodecode.model.validation_schema import types if value is types.RootLocation: return msg = _('Name must start with a letter or number. Got `{}`').format(value) if not re.match(r'^[a-zA-z0-9]{1,}', value): raise colander.Invalid(node, msg) class InvalidCloneUrl(Exception): allowed_prefixes = () def url_validator(url, repo_type, config): from rhodecode.lib.vcs.backends.hg import MercurialRepository from rhodecode.lib.vcs.backends.git import GitRepository from rhodecode.lib.vcs.backends.svn import SubversionRepository if repo_type == 'hg': allowed_prefixes = ('http', 'svn+http', 'git+http') if 'http' in url[:4]: # initially check if it's at least the proper URL # or does it pass basic auth MercurialRepository.check_url(url, config) elif 'svn+http' in url[:8]: # svn->hg import SubversionRepository.check_url(url, config) elif 'git+http' in url[:8]: # git->hg import raise NotImplementedError() else: exc = InvalidCloneUrl('Clone from URI %s not allowed. ' 'Allowed url must start with one of %s' % (url, ','.join(allowed_prefixes))) exc.allowed_prefixes = allowed_prefixes raise exc elif repo_type == 'git': allowed_prefixes = ('http', 'svn+http', 'hg+http') if 'http' in url[:4]: # initially check if it's at least the proper URL # or does it pass basic auth GitRepository.check_url(url, config) elif 'svn+http' in url[:8]: # svn->git import raise NotImplementedError() elif 'hg+http' in url[:8]: # hg->git import raise NotImplementedError() else: exc = InvalidCloneUrl('Clone from URI %s not allowed. ' 'Allowed url must start with one of %s' % (url, ','.join(allowed_prefixes))) exc.allowed_prefixes = allowed_prefixes raise exc class CloneUriValidator(object): def __init__(self, repo_type): self.repo_type = repo_type def __call__(self, node, value): from rhodecode.lib.utils import make_db_config try: config = make_db_config(clear_session=False) url_validator(value, self.repo_type, config) except InvalidCloneUrl as e: log.warning(e) msg = _(u'Invalid clone url, provide a valid clone ' u'url starting with one of {allowed_prefixes}').format( allowed_prefixes=e.allowed_prefixes) raise colander.Invalid(node, msg) except Exception: log.exception('Url validation failed') msg = _(u'invalid clone url for {repo_type} repository').format( repo_type=self.repo_type) raise colander.Invalid(node, msg) def json_validator(node, value): try: json.loads(value) except (Exception,): msg = _(u'Please enter a valid json object') raise colander.Invalid(node, msg)