##// END OF EJS Templates
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking...
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking for the LRU implementation, this it's safer to use for dogpile. We used it before with beaker, so it's generally more stable.

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validators.py
152 lines | 5.2 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2011-2018 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
return 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
return 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
elif repo_type == 'svn':
# no validation for SVN yet
return
raise InvalidCloneUrl('Invalid repo type specified: `{}`'.format(repo_type))
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)
raise colander.Invalid(node, e.message)
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)