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templates: fixed missing suffixes for checkboxes in vcs settings
templates: fixed missing suffixes for checkboxes in vcs settings

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channelstream.py
220 lines | 6.9 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2016-2016 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 logging
import os
import itsdangerous
import requests
from dogpile.core import ReadWriteMutex
import rhodecode.lib.helpers as h
from rhodecode.lib.auth import HasRepoPermissionAny
from rhodecode.lib.ext_json import json
from rhodecode.model.db import User
log = logging.getLogger(__name__)
LOCK = ReadWriteMutex()
STATE_PUBLIC_KEYS = ['id', 'username', 'first_name', 'last_name',
'icon_link', 'display_name', 'display_link']
class ChannelstreamException(Exception):
pass
class ChannelstreamConnectionException(Exception):
pass
class ChannelstreamPermissionException(Exception):
pass
def channelstream_request(config, payload, endpoint, raise_exc=True):
signer = itsdangerous.TimestampSigner(config['secret'])
sig_for_server = signer.sign(endpoint)
secret_headers = {'x-channelstream-secret': sig_for_server,
'x-channelstream-endpoint': endpoint,
'Content-Type': 'application/json'}
req_url = 'http://{}{}'.format(config['server'], endpoint)
response = None
try:
response = requests.post(req_url, data=json.dumps(payload),
headers=secret_headers).json()
except requests.ConnectionError:
log.exception('ConnectionError happened')
if raise_exc:
raise ChannelstreamConnectionException()
except Exception:
log.exception('Exception related to channelstream happened')
if raise_exc:
raise ChannelstreamConnectionException()
return response
def get_user_data(user_id):
user = User.get(user_id)
return {
'id': user.user_id,
'username': user.username,
'first_name': user.name,
'last_name': user.lastname,
'icon_link': h.gravatar_url(user.email, 60),
'display_name': h.person(user, 'username_or_name_or_email'),
'display_link': h.link_to_user(user),
'notifications': user.user_data.get('notification_status', True)
}
def broadcast_validator(channel_name):
""" checks if user can access the broadcast channel """
if channel_name == 'broadcast':
return True
def repo_validator(channel_name):
""" checks if user can access the broadcast channel """
channel_prefix = '/repo$'
if channel_name.startswith(channel_prefix):
elements = channel_name[len(channel_prefix):].split('$')
repo_name = elements[0]
can_access = HasRepoPermissionAny(
'repository.read',
'repository.write',
'repository.admin')(repo_name)
log.debug('permission check for {} channel '
'resulted in {}'.format(repo_name, can_access))
if can_access:
return True
return False
def check_channel_permissions(channels, plugin_validators, should_raise=True):
valid_channels = []
validators = [broadcast_validator, repo_validator]
if plugin_validators:
validators.extend(plugin_validators)
for channel_name in channels:
is_valid = False
for validator in validators:
if validator(channel_name):
is_valid = True
break
if is_valid:
valid_channels.append(channel_name)
else:
if should_raise:
raise ChannelstreamPermissionException()
return valid_channels
def get_channels_info(self, channels):
payload = {'channels': channels}
# gather persistence info
return channelstream_request(self._config(), payload, '/info')
def parse_channels_info(info_result, include_channel_info=None):
"""
Returns data that contains only secure information that can be
presented to clients
"""
include_channel_info = include_channel_info or []
user_state_dict = {}
for userinfo in info_result['users']:
user_state_dict[userinfo['user']] = {
k: v for k, v in userinfo['state'].items()
if k in STATE_PUBLIC_KEYS
}
channels_info = {}
for c_name, c_info in info_result['channels'].items():
if c_name not in include_channel_info:
continue
connected_list = []
for userinfo in c_info['users']:
connected_list.append({
'user': userinfo['user'],
'state': user_state_dict[userinfo['user']]
})
channels_info[c_name] = {'users': connected_list,
'history': c_info['history']}
return channels_info
def log_filepath(history_location, channel_name):
filename = '{}.log'.format(channel_name.encode('hex'))
filepath = os.path.join(history_location, filename)
return filepath
def read_history(history_location, channel_name):
filepath = log_filepath(history_location, channel_name)
if not os.path.exists(filepath):
return []
history_lines_limit = -100
history = []
with open(filepath, 'rb') as f:
for line in f.readlines()[history_lines_limit:]:
try:
history.append(json.loads(line))
except Exception:
log.exception('Failed to load history')
return history
def update_history_from_logs(config, channels, payload):
history_location = config.get('history.location')
for channel in channels:
history = read_history(history_location, channel)
payload['channels_info'][channel]['history'] = history
def write_history(config, message):
""" writes a messge to a base64encoded filename """
history_location = config.get('history.location')
if not os.path.exists(history_location):
return
try:
LOCK.acquire_write_lock()
filepath = log_filepath(history_location, message['channel'])
with open(filepath, 'ab') as f:
json.dump(message, f)
f.write('\n')
finally:
LOCK.release_write_lock()
def get_connection_validators(registry):
validators = []
for k, config in registry.rhodecode_plugins.iteritems():
validator = config.get('channelstream', {}).get('connect_validator')
if validator:
validators.append(validator)
return validators