1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
'''
Created on Jan 31, 2011
@author: leifj
'''
import httplib2
from urllib import quote_plus
import logging
from pprint import pformat
import os
import tempfile
import time
from lxml import etree
from meetingtools.site_logging import logger
import lxml
from django.http import HttpResponseRedirect
from celery.execute import send_task
class ACPException(Exception):
def __init__(self, value):
self.value = value
def __str__(self):
return etree.tostring(self.value)
def _first_or_none(x):
if not x:
return None
return x[0]
class ACPResult():
def __init__(self,content):
self.et = etree.fromstring(content)
self.status = _first_or_none(self.et.xpath('//status'))
def is_error(self):
return self.status_code() != 'ok'
def status_code(self):
return self.status.get('code')
def subcode(self):
return self.status.get('subcode')
def exception(self):
raise ACPException,self.status
def get_principal(self):
logger.debug(lxml.etree.tostring(self.et))
return _first_or_none(self.et.xpath('//principal'))
def _enc(v):
ev = v
if isinstance(ev,str) or isinstance(ev,unicode):
ev = ev.encode('iso-8859-1')
return ev
def _getset(d,key,value=None):
if value:
if d.has_key(key):
return d[key]
else:
return None
else:
d[key] = value
class ACPClient():
def __init__(self,url,username=None,password=None,cache=True,cpool=None):
self._cpool = cpool
self.age = 0
self.createtime = time.time()
self.lastused = self.createtime
self.url = url
self.session = None
if username and password:
self.login(username,password)
if cache:
self._cache = {'login':{},'group':{}}
def __exit__(self,type,value,traceback):
if self._cpool and not value:
self._cpool._q.put_nowait(self)
def __enter__(self):
return self
def request(self,method,p={},raise_error=False):
self.age += 1
self.lastused = time.time()
u = []
u.append("action=%s" % method)
if self.session:
u.append("session=%s" % self.session)
for k,v in p.items():
value = v
if type(v) == int:
value = "%d" % value
u.append('%s=%s' % (k,quote_plus(value.encode("utf-8"))))
url = self.url + '?' + '&'.join(u)
h = httplib2.Http(tempfile.gettempdir()+os.sep+".cache");
logging.debug(url)
resp, content = h.request(url, "GET")
logging.debug(pformat(resp))
logging.debug(pformat(content))
if resp.status != 200:
raise ACPException,resp.reason
if resp.has_key('set-cookie'):
cookie = resp['set-cookie']
if cookie:
avp = cookie.split(";")
if len(avp) > 0:
av = avp[0].split('=')
self.session = av[1]
r = ACPResult(content)
if r.is_error() and raise_error:
raise r.exception()
return r;
def redirect_to(self,url):
if self.session:
return HttpResponseRedirect("%s?session=%s" % (url,self.session))
else:
return HttpResponseRedirect(url)
def login(self,username,password):
result = self.request('login',{'login':username,'password':password})
if result.is_error():
raise result.exception()
return result
def find_or_create_principal(self,key,value,t,d):
if not self._cache.has_key(t):
self._cache[t] = {}
cache = self._cache[t]
# lxml etree Elements are not picklable
p = None
if not cache.has_key(key):
p = self._find_or_create_principal(key,value,t,d)
cache[key] = etree.tostring(p)
else:
p = etree.parse(cache[key])
return p
def find_principal(self,key,value,t):
return self.find_or_create_principal(key,value,t,None)
def _find_or_create_principal(self,key,value,t,d):
result = self.request('principal-list',{'filter-%s' % key: value,'filter-type': t}, True)
principal = result.get_principal()
if result.is_error():
if result.status_code() != 'no_data':
result.exception()
elif principal and d:
d['principal-id'] = principal.get('principal-id')
rp = principal
if d:
update_result = self.request('principal-update',d)
rp = update_result.get_principal()
if not rp:
rp = principal
return rp
def find_builtin(self,t):
result = self.request('principal-list', {'filter-type': t}, True)
return result.get_principal()
def find_group(self,name):
result = self.request('principal-list',{'filter-name':name,'filter-type':'group'},True)
return result.get_principal()
def find_user(self,login):
return self.find_principal("login", login, "user")
def add_remove_member(self,principal_id,group_id,is_member):
m = "0"
if is_member:
m = "1"
self.request('group-membership-update',{'group-id': group_id, 'principal-id': principal_id,'is-member':m},True)
def add_member(self,principal_id,group_id):
return self.add_remove_member(principal_id, group_id, True)
def remove_member(self,principal_id,group_id):
return self.add_remove_member(principal_id, group_id, False)
def user_counts(self,sco_id):
user_count = None
host_count = None
userlist = self.request('meeting-usermanager-user-list',{'sco-id': sco_id},False)
if userlist.status_code() == 'ok':
user_count = int(userlist.et.xpath("count(.//userdetails)"))
host_count = int(userlist.et.xpath("count(.//userdetails/role[text() = 'host'])"))
elif userlist.status_code() == 'no-access' and userlist.subcode() == 'not-available': #no active session
user_count = 0
host_count = 0
return (user_count,host_count)
def poll_user_counts(self,room):
(room.user_count,room.host_count) = self.user_counts(room.sco_id)
room.save()
return (room.user_count,room.host_count)
|