GMaps related JS changed to use new google namespace.
Google is going to change permanently in the future the way to
load its services, so better stay safe.
Also this commit shows uses of the new melange.js module.
Fixes Issue 634.
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Stub version of the XMPP API, writes messages to logs."""
import logging
import os
from google.appengine.api import apiproxy_stub
from google.appengine.api import xmpp
from google.appengine.api.xmpp import xmpp_service_pb
class XmppServiceStub(apiproxy_stub.APIProxyStub):
"""Python only xmpp service stub.
This stub does not use an XMPP network. It prints messages to the console
instead of sending any stanzas.
"""
def __init__(self, log=logging.info, service_name='xmpp'):
"""Initializer.
Args:
log: A logger, used for dependency injection.
service_name: Service name expected for all calls.
"""
super(XmppServiceStub, self).__init__(service_name)
self.log = log
def _Dynamic_GetPresence(self, request, response):
"""Implementation of XmppService::GetPresence.
Returns online if the first character of the JID comes before 'm' in the
alphabet, otherwise returns offline.
Args:
request: A PresenceRequest.
response: A PresenceResponse.
"""
jid = request.jid()
self._GetFrom(request.from_jid())
if jid[0] < 'm':
response.set_is_available(True)
else:
response.set_is_available(False)
def _Dynamic_SendMessage(self, request, response):
"""Implementation of XmppService::SendMessage.
Args:
request: An XmppMessageRequest.
response: An XmppMessageResponse .
"""
from_jid = self._GetFrom(request.from_jid())
self.log('Sending an XMPP Message:')
self.log(' From:')
self.log(' ' + from_jid)
self.log(' Body:')
self.log(' ' + request.body())
self.log(' Type:')
self.log(' ' + request.type())
self.log(' Raw Xml:')
self.log(' ' + str(request.raw_xml()))
self.log(' To JIDs:')
for jid in request.jid_list():
self.log(' ' + jid)
for jid in request.jid_list():
response.add_status(xmpp_service_pb.XmppMessageResponse.NO_ERROR)
def _Dynamic_SendInvite(self, request, response):
"""Implementation of XmppService::SendInvite.
Args:
request: An XmppInviteRequest.
response: An XmppInviteResponse .
"""
from_jid = self._GetFrom(request.from_jid())
self.log('Sending an XMPP Invite:')
self.log(' From:')
self.log(' ' + from_jid)
self.log(' To: ' + request.jid())
def _GetFrom(self, requested):
"""Validates that the from JID is valid.
Args:
requested: The requested from JID.
Returns:
string, The from JID.
Raises:
xmpp.InvalidJidError if the requested JID is invalid.
"""
appid = os.environ.get('APPLICATION_ID', '')
if requested == None or requested == '':
return appid + '@appspot.com/bot'
node, domain, resource = ('', '', '')
at = requested.find('@')
if at == -1:
self.log('Invalid From JID: No \'@\' character found. JID: %s', requested)
raise xmpp.InvalidJidError()
node = requested[:at]
rest = requested[at+1:]
if rest.find('@') > -1:
self.log('Invalid From JID: Second \'@\' character found. JID: %s',
requested)
raise xmpp.InvalidJidError()
slash = rest.find('/')
if slash == -1:
domain = rest
resource = 'bot'
else:
domain = rest[:slash]
resource = rest[slash+1:]
if resource.find('/') > -1:
self.log('Invalid From JID: Second \'/\' character found. JID: %s',
requested)
raise xmpp.InvalidJidError()
if domain == 'appspot.com' and node == appid:
return node + '@' + domain + '/' + resource
elif domain == appid + '.appspotchat.com':
return node + '@' + domain + '/' + resource
self.log('Invalid From JID: Must be appid@appspot.com[/resource] or '
'node@appid.appspotchat.com[/resource]. JID: %s', requested)
raise xmpp.InvalidJidError()