Noting where I block to find them faster
[theonering] / src / gvoice / backend.py
1 #!/usr/bin/python
2
3 """
4 DialCentral - Front end for Google's GoogleVoice service.
5 Copyright (C) 2008  Eric Warnke ericew AT gmail DOT com
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20
21 Google Voice backend code
22
23 Resources
24         http://thatsmith.com/2009/03/google-voice-addon-for-firefox/
25         http://posttopic.com/topic/google-voice-add-on-development
26 """
27
28 from __future__ import with_statement
29
30 import os
31 import re
32 import urllib
33 import urllib2
34 import time
35 import datetime
36 import itertools
37 import logging
38 import inspect
39
40 from xml.etree import ElementTree
41
42 try:
43         import simplejson as _simplejson
44         simplejson = _simplejson
45 except ImportError:
46         simplejson = None
47
48 import browser_emu
49
50
51 _moduleLogger = logging.getLogger(__name__)
52
53
54 class NetworkError(RuntimeError):
55         pass
56
57
58 class MessageText(object):
59
60         ACCURACY_LOW = "med1"
61         ACCURACY_MEDIUM = "med2"
62         ACCURACY_HIGH = "high"
63
64         def __init__(self):
65                 self.accuracy = None
66                 self.text = None
67
68         def __str__(self):
69                 return self.text
70
71         def to_dict(self):
72                 return to_dict(self)
73
74         def __eq__(self, other):
75                 return self.accuracy == other.accuracy and self.text == other.text
76
77
78 class Message(object):
79
80         def __init__(self):
81                 self.whoFrom = None
82                 self.body = None
83                 self.when = None
84
85         def __str__(self):
86                 return "%s (%s): %s" % (
87                         self.whoFrom,
88                         self.when,
89                         "".join(str(part) for part in self.body)
90                 )
91
92         def to_dict(self):
93                 selfDict = to_dict(self)
94                 selfDict["body"] = [text.to_dict() for text in self.body] if self.body is not None else None
95                 return selfDict
96
97         def __eq__(self, other):
98                 return self.whoFrom == other.whoFrom and self.when == other.when and self.body == other.body
99
100
101 class Conversation(object):
102
103         TYPE_VOICEMAIL = "Voicemail"
104         TYPE_SMS = "SMS"
105
106         def __init__(self):
107                 self.type = None
108                 self.id = None
109                 self.contactId = None
110                 self.name = None
111                 self.location = None
112                 self.prettyNumber = None
113                 self.number = None
114
115                 self.time = None
116                 self.relTime = None
117                 self.messages = None
118                 self.isRead = None
119                 self.isSpam = None
120                 self.isTrash = None
121                 self.isArchived = None
122
123         def __cmp__(self, other):
124                 cmpValue = cmp(self.contactId, other.contactId)
125                 if cmpValue != 0:
126                         return cmpValue
127
128                 cmpValue = cmp(self.time, other.time)
129                 if cmpValue != 0:
130                         return cmpValue
131
132                 cmpValue = cmp(self.id, other.id)
133                 if cmpValue != 0:
134                         return cmpValue
135
136         def to_dict(self):
137                 selfDict = to_dict(self)
138                 selfDict["messages"] = [message.to_dict() for message in self.messages] if self.messages is not None else None
139                 return selfDict
140
141
142 class GVoiceBackend(object):
143         """
144         This class encapsulates all of the knowledge necessary to interact with the GoogleVoice servers
145         the functions include login, setting up a callback number, and initalting a callback
146         """
147
148         PHONE_TYPE_HOME = 1
149         PHONE_TYPE_MOBILE = 2
150         PHONE_TYPE_WORK = 3
151         PHONE_TYPE_GIZMO = 7
152
153         def __init__(self, cookieFile = None):
154                 # Important items in this function are the setup of the browser emulation and cookie file
155                 self._browser = browser_emu.MozillaEmulator(1)
156                 self._loadedFromCookies = self._browser.load_cookies(cookieFile)
157
158                 self._token = ""
159                 self._accountNum = ""
160                 self._lastAuthed = 0.0
161                 self._callbackNumber = ""
162                 self._callbackNumbers = {}
163
164                 # Suprisingly, moving all of these from class to self sped up startup time
165
166                 self._validateRe = re.compile("^\+?[0-9]{10,}$")
167
168                 self._loginURL = "https://www.google.com/accounts/ServiceLoginAuth"
169
170                 SECURE_URL_BASE = "https://www.google.com/voice/"
171                 SECURE_MOBILE_URL_BASE = SECURE_URL_BASE + "mobile/"
172                 self._forwardURL = SECURE_MOBILE_URL_BASE + "phones"
173                 self._tokenURL = SECURE_URL_BASE + "m"
174                 self._callUrl = SECURE_URL_BASE + "call/connect"
175                 self._callCancelURL = SECURE_URL_BASE + "call/cancel"
176                 self._sendSmsURL = SECURE_URL_BASE + "sms/send"
177
178                 self._isDndURL = "https://www.google.com/voice/m/donotdisturb"
179                 self._isDndRe = re.compile(r"""<input.*?id="doNotDisturb".*?checked="(.*?)"\s*/>""")
180                 self._setDndURL = "https://www.google.com/voice/m/savednd"
181
182                 self._downloadVoicemailURL = SECURE_URL_BASE + "media/send_voicemail/"
183                 self._markAsReadURL = SECURE_URL_BASE + "m/mark"
184                 self._archiveMessageURL = SECURE_URL_BASE + "m/archive"
185
186                 self._XML_SEARCH_URL = SECURE_URL_BASE + "inbox/search/"
187                 self._XML_ACCOUNT_URL = SECURE_URL_BASE + "contacts/"
188                 # HACK really this redirects to the main pge and we are grabbing some javascript
189                 self._XML_CONTACTS_URL = "http://www.google.com/voice/inbox/search/contact"
190                 self._XML_RECENT_URL = SECURE_URL_BASE + "inbox/recent/"
191
192                 self.XML_FEEDS = (
193                         'inbox', 'starred', 'all', 'spam', 'trash', 'voicemail', 'sms',
194                         'recorded', 'placed', 'received', 'missed'
195                 )
196                 self._XML_INBOX_URL = SECURE_URL_BASE + "inbox/recent/inbox"
197                 self._XML_STARRED_URL = SECURE_URL_BASE + "inbox/recent/starred"
198                 self._XML_ALL_URL = SECURE_URL_BASE + "inbox/recent/all"
199                 self._XML_SPAM_URL = SECURE_URL_BASE + "inbox/recent/spam"
200                 self._XML_TRASH_URL = SECURE_URL_BASE + "inbox/recent/trash"
201                 self._XML_VOICEMAIL_URL = SECURE_URL_BASE + "inbox/recent/voicemail/"
202                 self._XML_SMS_URL = SECURE_URL_BASE + "inbox/recent/sms/"
203                 self._XML_RECORDED_URL = SECURE_URL_BASE + "inbox/recent/recorded/"
204                 self._XML_PLACED_URL = SECURE_URL_BASE + "inbox/recent/placed/"
205                 self._XML_RECEIVED_URL = SECURE_URL_BASE + "inbox/recent/received/"
206                 self._XML_MISSED_URL = SECURE_URL_BASE + "inbox/recent/missed/"
207
208                 self._galxRe = re.compile(r"""<input.*?name="GALX".*?value="(.*?)".*?/>""", re.MULTILINE | re.DOTALL)
209                 self._tokenRe = re.compile(r"""<input.*?name="_rnr_se".*?value="(.*?)"\s*/>""")
210                 self._accountNumRe = re.compile(r"""<b class="ms\d">(.{14})</b></div>""")
211                 self._callbackRe = re.compile(r"""\s+(.*?):\s*(.*?)<br\s*/>\s*$""", re.M)
212
213                 self._contactsBodyRe = re.compile(r"""gcData\s*=\s*({.*?});""", re.MULTILINE | re.DOTALL)
214                 self._seperateVoicemailsRegex = re.compile(r"""^\s*<div id="(\w+)"\s* class=".*?gc-message.*?">""", re.MULTILINE | re.DOTALL)
215                 self._exactVoicemailTimeRegex = re.compile(r"""<span class="gc-message-time">(.*?)</span>""", re.MULTILINE)
216                 self._relativeVoicemailTimeRegex = re.compile(r"""<span class="gc-message-relative">(.*?)</span>""", re.MULTILINE)
217                 self._voicemailNameRegex = re.compile(r"""<a class=.*?gc-message-name-link.*?>(.*?)</a>""", re.MULTILINE | re.DOTALL)
218                 self._voicemailNumberRegex = re.compile(r"""<input type="hidden" class="gc-text gc-quickcall-ac" value="(.*?)"/>""", re.MULTILINE)
219                 self._prettyVoicemailNumberRegex = re.compile(r"""<span class="gc-message-type">(.*?)</span>""", re.MULTILINE)
220                 self._voicemailLocationRegex = re.compile(r"""<span class="gc-message-location">.*?<a.*?>(.*?)</a></span>""", re.MULTILINE)
221                 self._messagesContactIDRegex = re.compile(r"""<a class=".*?gc-message-name-link.*?">.*?</a>\s*?<span .*?>(.*?)</span>""", re.MULTILINE)
222                 self._voicemailMessageRegex = re.compile(r"""(<span id="\d+-\d+" class="gc-word-(.*?)">(.*?)</span>|<a .*? class="gc-message-mni">(.*?)</a>)""", re.MULTILINE)
223                 self._smsFromRegex = re.compile(r"""<span class="gc-message-sms-from">(.*?)</span>""", re.MULTILINE | re.DOTALL)
224                 self._smsTimeRegex = re.compile(r"""<span class="gc-message-sms-time">(.*?)</span>""", re.MULTILINE | re.DOTALL)
225                 self._smsTextRegex = re.compile(r"""<span class="gc-message-sms-text">(.*?)</span>""", re.MULTILINE | re.DOTALL)
226
227         def is_quick_login_possible(self):
228                 """
229                 @returns True then is_authed might be enough to login, else full login is required
230                 """
231                 return self._loadedFromCookies or 0.0 < self._lastAuthed
232
233         def is_authed(self, force = False):
234                 """
235                 Attempts to detect a current session
236                 @note Once logged in try not to reauth more than once a minute.
237                 @returns If authenticated
238                 @blocks
239                 """
240                 isRecentledAuthed = (time.time() - self._lastAuthed) < 120
241                 isPreviouslyAuthed = self._token is not None
242                 if isRecentledAuthed and isPreviouslyAuthed and not force:
243                         return True
244
245                 try:
246                         page = self._get_page(self._forwardURL)
247                         self._grab_account_info(page)
248                 except Exception, e:
249                         _moduleLogger.exception(str(e))
250                         return False
251
252                 self._browser.save_cookies()
253                 self._lastAuthed = time.time()
254                 return True
255
256         def _get_token(self):
257                 tokenPage = self._get_page(self._tokenURL)
258
259                 galxTokens = self._galxRe.search(tokenPage)
260                 if galxTokens is not None:
261                         galxToken = galxTokens.group(1)
262                 else:
263                         galxToken = ""
264                         _moduleLogger.debug("Could not grab GALX token")
265                 return galxToken
266
267         def _login(self, username, password, token):
268                 loginData = {
269                         'Email' : username,
270                         'Passwd' : password,
271                         'service': "grandcentral",
272                         "ltmpl": "mobile",
273                         "btmpl": "mobile",
274                         "PersistentCookie": "yes",
275                         "GALX": token,
276                         "continue": self._forwardURL,
277                 }
278
279                 loginSuccessOrFailurePage = self._get_page(self._loginURL, loginData)
280                 return loginSuccessOrFailurePage
281
282         def login(self, username, password):
283                 """
284                 Attempt to login to GoogleVoice
285                 @returns Whether login was successful or not
286                 @blocks
287                 """
288                 self.logout()
289                 galxToken = self._get_token()
290                 loginSuccessOrFailurePage = self._login(username, password, galxToken)
291
292                 try:
293                         self._grab_account_info(loginSuccessOrFailurePage)
294                 except Exception, e:
295                         # Retry in case the redirect failed
296                         # luckily is_authed does everything we need for a retry
297                         loggedIn = self.is_authed(True)
298                         if not loggedIn:
299                                 _moduleLogger.exception(str(e))
300                                 return False
301                         _moduleLogger.info("Redirection failed on initial login attempt, auto-corrected for this")
302
303                 self._browser.save_cookies()
304                 self._lastAuthed = time.time()
305                 return True
306
307         def logout(self):
308                 self._browser.clear_cookies()
309                 self._browser.save_cookies()
310                 self._token = None
311                 self._lastAuthed = 0.0
312
313         def is_dnd(self):
314                 """
315                 @blocks
316                 """
317                 isDndPage = self._get_page(self._isDndURL)
318
319                 dndGroup = self._isDndRe.search(isDndPage)
320                 if dndGroup is None:
321                         return False
322                 dndStatus = dndGroup.group(1)
323                 isDnd = True if dndStatus.strip().lower() == "true" else False
324                 return isDnd
325
326         def set_dnd(self, doNotDisturb):
327                 """
328                 @blocks
329                 """
330                 dndPostData = {
331                         "doNotDisturb": 1 if doNotDisturb else 0,
332                 }
333
334                 dndPage = self._get_page_with_token(self._setDndURL, dndPostData)
335
336         def call(self, outgoingNumber):
337                 """
338                 This is the main function responsible for initating the callback
339                 @blocks
340                 """
341                 outgoingNumber = self._send_validation(outgoingNumber)
342                 subscriberNumber = None
343                 phoneType = guess_phone_type(self._callbackNumber) # @todo Fix this hack
344
345                 callData = {
346                                 'outgoingNumber': outgoingNumber,
347                                 'forwardingNumber': self._callbackNumber,
348                                 'subscriberNumber': subscriberNumber or 'undefined',
349                                 'phoneType': str(phoneType),
350                                 'remember': '1',
351                 }
352                 _moduleLogger.info("%r" % callData)
353
354                 page = self._get_page_with_token(
355                         self._callUrl,
356                         callData,
357                 )
358                 self._parse_with_validation(page)
359                 return True
360
361         def cancel(self, outgoingNumber=None):
362                 """
363                 Cancels a call matching outgoing and forwarding numbers (if given). 
364                 Will raise an error if no matching call is being placed
365                 @blocks
366                 """
367                 page = self._get_page_with_token(
368                         self._callCancelURL,
369                         {
370                         'outgoingNumber': outgoingNumber or 'undefined',
371                         'forwardingNumber': self._callbackNumber or 'undefined',
372                         'cancelType': 'C2C',
373                         },
374                 )
375                 self._parse_with_validation(page)
376
377         def send_sms(self, phoneNumbers, message):
378                 """
379                 @blocks
380                 """
381                 validatedPhoneNumbers = [
382                         self._send_validation(phoneNumber)
383                         for phoneNumber in phoneNumbers
384                 ]
385                 flattenedPhoneNumbers = ",".join(validatedPhoneNumbers)
386                 page = self._get_page_with_token(
387                         self._sendSmsURL,
388                         {
389                                 'phoneNumber': flattenedPhoneNumbers,
390                                 'text': message
391                         },
392                 )
393                 self._parse_with_validation(page)
394
395         def search(self, query):
396                 """
397                 Search your Google Voice Account history for calls, voicemails, and sms
398                 Returns ``Folder`` instance containting matching messages
399                 @blocks
400                 """
401                 page = self._get_page(
402                         self._XML_SEARCH_URL,
403                         {"q": query},
404                 )
405                 json, html = extract_payload(page)
406                 return json
407
408         def get_feed(self, feed):
409                 """
410                 @blocks
411                 """
412                 actualFeed = "_XML_%s_URL" % feed.upper()
413                 feedUrl = getattr(self, actualFeed)
414
415                 page = self._get_page(feedUrl)
416                 json, html = extract_payload(page)
417
418                 return json
419
420         def download(self, messageId, adir):
421                 """
422                 Download a voicemail or recorded call MP3 matching the given ``msg``
423                 which can either be a ``Message`` instance, or a SHA1 identifier. 
424                 Saves files to ``adir`` (defaults to current directory). 
425                 Message hashes can be found in ``self.voicemail().messages`` for example. 
426                 @returns location of saved file.
427                 @blocks
428                 """
429                 page = self._get_page(self._downloadVoicemailURL, {"id": messageId})
430                 fn = os.path.join(adir, '%s.mp3' % messageId)
431                 with open(fn, 'wb') as fo:
432                         fo.write(page)
433                 return fn
434
435         def is_valid_syntax(self, number):
436                 """
437                 @returns If This number be called ( syntax validation only )
438                 """
439                 return self._validateRe.match(number) is not None
440
441         def get_account_number(self):
442                 """
443                 @returns The GoogleVoice phone number
444                 """
445                 return self._accountNum
446
447         def get_callback_numbers(self):
448                 """
449                 @returns a dictionary mapping call back numbers to descriptions
450                 @note These results are cached for 30 minutes.
451                 """
452                 if not self.is_authed():
453                         return {}
454                 return self._callbackNumbers
455
456         def set_callback_number(self, callbacknumber):
457                 """
458                 Set the number that GoogleVoice calls
459                 @param callbacknumber should be a proper 10 digit number
460                 """
461                 self._callbackNumber = callbacknumber
462                 _moduleLogger.info("Callback number changed: %r" % self._callbackNumber)
463                 return True
464
465         def get_callback_number(self):
466                 """
467                 @returns Current callback number or None
468                 """
469                 return self._callbackNumber
470
471         def get_recent(self):
472                 """
473                 @returns Iterable of (personsName, phoneNumber, exact date, relative date, action)
474                 @blocks
475                 """
476                 for action, url in (
477                         ("Received", self._XML_RECEIVED_URL),
478                         ("Missed", self._XML_MISSED_URL),
479                         ("Placed", self._XML_PLACED_URL),
480                 ):
481                         flatXml = self._get_page(url)
482
483                         allRecentHtml = self._grab_html(flatXml)
484                         allRecentData = self._parse_history(allRecentHtml)
485                         for recentCallData in allRecentData:
486                                 recentCallData["action"] = action
487                                 yield recentCallData
488
489         def get_contacts(self):
490                 """
491                 @returns Iterable of (contact id, contact name)
492                 @blocks
493                 """
494                 page = self._get_page(self._XML_CONTACTS_URL)
495                 contactsBody = self._contactsBodyRe.search(page)
496                 if contactsBody is None:
497                         raise RuntimeError("Could not extract contact information")
498                 accountData = _fake_parse_json(contactsBody.group(1))
499                 for contactId, contactDetails in accountData["contacts"].iteritems():
500                         # A zero contact id is the catch all for unknown contacts
501                         if contactId != "0":
502                                 yield contactId, contactDetails
503
504         def get_voicemails(self):
505                 """
506                 @blocks
507                 """
508                 voicemailPage = self._get_page(self._XML_VOICEMAIL_URL)
509                 voicemailHtml = self._grab_html(voicemailPage)
510                 voicemailJson = self._grab_json(voicemailPage)
511                 parsedVoicemail = self._parse_voicemail(voicemailHtml)
512                 voicemails = self._merge_conversation_sources(parsedVoicemail, voicemailJson)
513                 return voicemails
514
515         def get_texts(self):
516                 """
517                 @blocks
518                 """
519                 smsPage = self._get_page(self._XML_SMS_URL)
520                 smsHtml = self._grab_html(smsPage)
521                 smsJson = self._grab_json(smsPage)
522                 parsedSms = self._parse_sms(smsHtml)
523                 smss = self._merge_conversation_sources(parsedSms, smsJson)
524                 return smss
525
526         def mark_message(self, messageId, asRead):
527                 """
528                 @blocks
529                 """
530                 postData = {
531                         "read": 1 if asRead else 0,
532                         "id": messageId,
533                 }
534
535                 markPage = self._get_page(self._markAsReadURL, postData)
536
537         def archive_message(self, messageId):
538                 """
539                 @blocks
540                 """
541                 postData = {
542                         "id": messageId,
543                 }
544
545                 markPage = self._get_page(self._archiveMessageURL, postData)
546
547         def _grab_json(self, flatXml):
548                 xmlTree = ElementTree.fromstring(flatXml)
549                 jsonElement = xmlTree.getchildren()[0]
550                 flatJson = jsonElement.text
551                 jsonTree = parse_json(flatJson)
552                 return jsonTree
553
554         def _grab_html(self, flatXml):
555                 xmlTree = ElementTree.fromstring(flatXml)
556                 htmlElement = xmlTree.getchildren()[1]
557                 flatHtml = htmlElement.text
558                 return flatHtml
559
560         def _grab_account_info(self, page):
561                 tokenGroup = self._tokenRe.search(page)
562                 if tokenGroup is None:
563                         raise RuntimeError("Could not extract authentication token from GoogleVoice")
564                 self._token = tokenGroup.group(1)
565
566                 anGroup = self._accountNumRe.search(page)
567                 if anGroup is not None:
568                         self._accountNum = anGroup.group(1)
569                 else:
570                         _moduleLogger.debug("Could not extract account number from GoogleVoice")
571
572                 self._callbackNumbers = {}
573                 for match in self._callbackRe.finditer(page):
574                         callbackNumber = match.group(2)
575                         callbackName = match.group(1)
576                         self._callbackNumbers[callbackNumber] = callbackName
577                 if len(self._callbackNumbers) == 0:
578                         _moduleLogger.debug("Could not extract callback numbers from GoogleVoice (the troublesome page follows):\n%s" % page)
579
580         def _send_validation(self, number):
581                 if not self.is_valid_syntax(number):
582                         raise ValueError('Number is not valid: "%s"' % number)
583                 elif not self.is_authed():
584                         raise RuntimeError("Not Authenticated")
585                 return number
586
587         def _parse_history(self, historyHtml):
588                 splitVoicemail = self._seperateVoicemailsRegex.split(historyHtml)
589                 for messageId, messageHtml in itergroup(splitVoicemail[1:], 2):
590                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
591                         exactTime = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
592                         exactTime = google_strptime(exactTime)
593                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
594                         relativeTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
595                         locationGroup = self._voicemailLocationRegex.search(messageHtml)
596                         location = locationGroup.group(1).strip() if locationGroup else ""
597
598                         nameGroup = self._voicemailNameRegex.search(messageHtml)
599                         name = nameGroup.group(1).strip() if nameGroup else ""
600                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
601                         number = numberGroup.group(1).strip() if numberGroup else ""
602                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
603                         prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
604                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
605                         contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
606
607                         yield {
608                                 "id": messageId.strip(),
609                                 "contactId": contactId,
610                                 "name": name,
611                                 "time": exactTime,
612                                 "relTime": relativeTime,
613                                 "prettyNumber": prettyNumber,
614                                 "number": number,
615                                 "location": location,
616                         }
617
618         @staticmethod
619         def _interpret_voicemail_regex(group):
620                 quality, content, number = group.group(2), group.group(3), group.group(4)
621                 text = MessageText()
622                 if quality is not None and content is not None:
623                         text.accuracy = quality
624                         text.text = content
625                         return text
626                 elif number is not None:
627                         text.accuracy = MessageText.ACCURACY_HIGH
628                         text.text = number
629                         return text
630
631         def _parse_voicemail(self, voicemailHtml):
632                 splitVoicemail = self._seperateVoicemailsRegex.split(voicemailHtml)
633                 for messageId, messageHtml in itergroup(splitVoicemail[1:], 2):
634                         conv = Conversation()
635                         conv.type = Conversation.TYPE_VOICEMAIL
636                         conv.id = messageId.strip()
637
638                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
639                         exactTimeText = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
640                         conv.time = google_strptime(exactTimeText)
641                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
642                         conv.relTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
643                         locationGroup = self._voicemailLocationRegex.search(messageHtml)
644                         conv.location = locationGroup.group(1).strip() if locationGroup else ""
645
646                         nameGroup = self._voicemailNameRegex.search(messageHtml)
647                         conv.name = nameGroup.group(1).strip() if nameGroup else ""
648                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
649                         conv.number = numberGroup.group(1).strip() if numberGroup else ""
650                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
651                         conv.prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
652                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
653                         conv.contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
654
655                         messageGroups = self._voicemailMessageRegex.finditer(messageHtml)
656                         messageParts = [
657                                 self._interpret_voicemail_regex(group)
658                                 for group in messageGroups
659                         ] if messageGroups else ((MessageText.ACCURACY_LOW, "No Transcription"), )
660                         message = Message()
661                         message.body = messageParts
662                         message.whoFrom = conv.name
663                         message.when = conv.time.strftime("%I:%M %p")
664                         conv.messages = (message, )
665
666                         yield conv
667
668         @staticmethod
669         def _interpret_sms_message_parts(fromPart, textPart, timePart):
670                 text = MessageText()
671                 text.accuracy = MessageText.ACCURACY_MEDIUM
672                 text.text = textPart
673
674                 message = Message()
675                 message.body = (text, )
676                 message.whoFrom = fromPart
677                 message.when = timePart
678
679                 return message
680
681         def _parse_sms(self, smsHtml):
682                 splitSms = self._seperateVoicemailsRegex.split(smsHtml)
683                 for messageId, messageHtml in itergroup(splitSms[1:], 2):
684                         conv = Conversation()
685                         conv.type = Conversation.TYPE_SMS
686                         conv.id = messageId.strip()
687
688                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
689                         exactTimeText = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
690                         conv.time = google_strptime(exactTimeText)
691                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
692                         conv.relTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
693                         conv.location = ""
694
695                         nameGroup = self._voicemailNameRegex.search(messageHtml)
696                         conv.name = nameGroup.group(1).strip() if nameGroup else ""
697                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
698                         conv.number = numberGroup.group(1).strip() if numberGroup else ""
699                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
700                         conv.prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
701                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
702                         conv.contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
703
704                         fromGroups = self._smsFromRegex.finditer(messageHtml)
705                         fromParts = (group.group(1).strip() for group in fromGroups)
706                         textGroups = self._smsTextRegex.finditer(messageHtml)
707                         textParts = (group.group(1).strip() for group in textGroups)
708                         timeGroups = self._smsTimeRegex.finditer(messageHtml)
709                         timeParts = (group.group(1).strip() for group in timeGroups)
710
711                         messageParts = itertools.izip(fromParts, textParts, timeParts)
712                         messages = [self._interpret_sms_message_parts(*parts) for parts in messageParts]
713                         conv.messages = messages
714
715                         yield conv
716
717         @staticmethod
718         def _merge_conversation_sources(parsedMessages, json):
719                 for message in parsedMessages:
720                         jsonItem = json["messages"][message.id]
721                         message.isRead = jsonItem["isRead"]
722                         message.isSpam = jsonItem["isSpam"]
723                         message.isTrash = jsonItem["isTrash"]
724                         message.isArchived = "inbox" not in jsonItem["labels"]
725                         yield message
726
727         def _get_page(self, url, data = None, refererUrl = None):
728                 headers = {}
729                 if refererUrl is not None:
730                         headers["Referer"] = refererUrl
731
732                 encodedData = urllib.urlencode(data) if data is not None else None
733
734                 try:
735                         page = self._browser.download(url, encodedData, None, headers)
736                 except urllib2.URLError, e:
737                         _moduleLogger.error("Translating error: %s" % str(e))
738                         raise NetworkError("%s is not accesible" % url)
739
740                 return page
741
742         def _get_page_with_token(self, url, data = None, refererUrl = None):
743                 if data is None:
744                         data = {}
745                 data['_rnr_se'] = self._token
746
747                 page = self._get_page(url, data, refererUrl)
748
749                 return page
750
751         def _parse_with_validation(self, page):
752                 json = parse_json(page)
753                 validate_response(json)
754                 return json
755
756
757 def google_strptime(time):
758         """
759         Hack: Google always returns the time in the same locale.  Sadly if the
760         local system's locale is different, there isn't a way to perfectly handle
761         the time.  So instead we handle implement some time formatting
762         """
763         abbrevTime = time[:-3]
764         parsedTime = datetime.datetime.strptime(abbrevTime, "%m/%d/%y %I:%M")
765         if time[-2] == "PN":
766                 parsedTime += datetime.timedelta(hours=12)
767         return parsedTime
768
769
770 def itergroup(iterator, count, padValue = None):
771         """
772         Iterate in groups of 'count' values. If there
773         aren't enough values, the last result is padded with
774         None.
775
776         >>> for val in itergroup([1, 2, 3, 4, 5, 6], 3):
777         ...     print tuple(val)
778         (1, 2, 3)
779         (4, 5, 6)
780         >>> for val in itergroup([1, 2, 3, 4, 5, 6], 3):
781         ...     print list(val)
782         [1, 2, 3]
783         [4, 5, 6]
784         >>> for val in itergroup([1, 2, 3, 4, 5, 6, 7], 3):
785         ...     print tuple(val)
786         (1, 2, 3)
787         (4, 5, 6)
788         (7, None, None)
789         >>> for val in itergroup("123456", 3):
790         ...     print tuple(val)
791         ('1', '2', '3')
792         ('4', '5', '6')
793         >>> for val in itergroup("123456", 3):
794         ...     print repr("".join(val))
795         '123'
796         '456'
797         """
798         paddedIterator = itertools.chain(iterator, itertools.repeat(padValue, count-1))
799         nIterators = (paddedIterator, ) * count
800         return itertools.izip(*nIterators)
801
802
803 def safe_eval(s):
804         _TRUE_REGEX = re.compile("true")
805         _FALSE_REGEX = re.compile("false")
806         s = _TRUE_REGEX.sub("True", s)
807         s = _FALSE_REGEX.sub("False", s)
808         return eval(s, {}, {})
809
810
811 def _fake_parse_json(flattened):
812         return safe_eval(flattened)
813
814
815 def _actual_parse_json(flattened):
816         return simplejson.loads(flattened)
817
818
819 if simplejson is None:
820         parse_json = _fake_parse_json
821 else:
822         parse_json = _actual_parse_json
823
824
825 def extract_payload(flatXml):
826         xmlTree = ElementTree.fromstring(flatXml)
827
828         jsonElement = xmlTree.getchildren()[0]
829         flatJson = jsonElement.text
830         jsonTree = parse_json(flatJson)
831
832         htmlElement = xmlTree.getchildren()[1]
833         flatHtml = htmlElement.text
834
835         return jsonTree, flatHtml
836
837
838 def validate_response(response):
839         """
840         Validates that the JSON response is A-OK
841         """
842         try:
843                 assert 'ok' in response and response['ok']
844         except AssertionError:
845                 raise RuntimeError('There was a problem with GV: %s' % response)
846
847
848 def guess_phone_type(number):
849         if number.startswith("747") or number.startswith("1747") or number.startswith("+1747"):
850                 return GVoiceBackend.PHONE_TYPE_GIZMO
851         else:
852                 return GVoiceBackend.PHONE_TYPE_MOBILE
853
854
855 def get_sane_callback(backend):
856         """
857         Try to set a sane default callback number on these preferences
858         1) 1747 numbers ( Gizmo )
859         2) anything with gizmo in the name
860         3) anything with computer in the name
861         4) the first value
862         """
863         numbers = backend.get_callback_numbers()
864
865         priorityOrderedCriteria = [
866                 ("\+1747", None),
867                 ("1747", None),
868                 ("747", None),
869                 (None, "gizmo"),
870                 (None, "computer"),
871                 (None, "sip"),
872                 (None, None),
873         ]
874
875         for numberCriteria, descriptionCriteria in priorityOrderedCriteria:
876                 numberMatcher = None
877                 descriptionMatcher = None
878                 if numberCriteria is not None:
879                         numberMatcher = re.compile(numberCriteria)
880                 elif descriptionCriteria is not None:
881                         descriptionMatcher = re.compile(descriptionCriteria, re.I)
882
883                 for number, description in numbers.iteritems():
884                         if numberMatcher is not None and numberMatcher.match(number) is None:
885                                 continue
886                         if descriptionMatcher is not None and descriptionMatcher.match(description) is None:
887                                 continue
888                         return number
889
890
891 def set_sane_callback(backend):
892         """
893         Try to set a sane default callback number on these preferences
894         1) 1747 numbers ( Gizmo )
895         2) anything with gizmo in the name
896         3) anything with computer in the name
897         4) the first value
898         """
899         number = get_sane_callback(backend)
900         backend.set_callback_number(number)
901
902
903 def _is_not_special(name):
904         return not name.startswith("_") and name[0].lower() == name[0] and "_" not in name
905
906
907 def to_dict(obj):
908         members = inspect.getmembers(obj)
909         return dict((name, value) for (name, value) in members if _is_not_special(name))
910
911
912 def grab_debug_info(username, password):
913         cookieFile = os.path.join(".", "raw_cookies.txt")
914         try:
915                 os.remove(cookieFile)
916         except OSError:
917                 pass
918
919         backend = GVoiceBackend(cookieFile)
920         browser = backend._browser
921
922         _TEST_WEBPAGES = [
923                 ("forward", backend._forwardURL),
924                 ("token", backend._tokenURL),
925                 ("login", backend._loginURL),
926                 ("isdnd", backend._isDndURL),
927                 ("account", backend._XML_ACCOUNT_URL),
928                 ("contacts", backend._XML_CONTACTS_URL),
929
930                 ("voicemail", backend._XML_VOICEMAIL_URL),
931                 ("sms", backend._XML_SMS_URL),
932
933                 ("recent", backend._XML_RECENT_URL),
934                 ("placed", backend._XML_PLACED_URL),
935                 ("recieved", backend._XML_RECEIVED_URL),
936                 ("missed", backend._XML_MISSED_URL),
937         ]
938
939         # Get Pages
940         print "Grabbing pre-login pages"
941         for name, url in _TEST_WEBPAGES:
942                 try:
943                         page = browser.download(url)
944                 except StandardError, e:
945                         print e.message
946                         continue
947                 print "\tWriting to file"
948                 with open("not_loggedin_%s.txt" % name, "w") as f:
949                         f.write(page)
950
951         # Login
952         print "Attempting login"
953         galxToken = backend._get_token()
954         loginSuccessOrFailurePage = backend._login(username, password, galxToken)
955         with open("loggingin.txt", "w") as f:
956                 print "\tWriting to file"
957                 f.write(loginSuccessOrFailurePage)
958         try:
959                 backend._grab_account_info(loginSuccessOrFailurePage)
960         except Exception:
961                 # Retry in case the redirect failed
962                 # luckily is_authed does everything we need for a retry
963                 loggedIn = backend.is_authed(True)
964                 if not loggedIn:
965                         raise
966
967         # Get Pages
968         print "Grabbing post-login pages"
969         for name, url in _TEST_WEBPAGES:
970                 try:
971                         page = browser.download(url)
972                 except StandardError, e:
973                         print str(e)
974                         continue
975                 print "\tWriting to file"
976                 with open("loggedin_%s.txt" % name, "w") as f:
977                         f.write(page)
978
979         # Cookies
980         browser.save_cookies()
981         print "\tWriting cookies to file"
982         with open("cookies.txt", "w") as f:
983                 f.writelines(
984                         "%s: %s\n" % (c.name, c.value)
985                         for c in browser._cookies
986                 )
987
988
989 def main():
990         import sys
991         logging.basicConfig(level=logging.DEBUG)
992         args = sys.argv
993         if 3 <= len(args):
994                 username = args[1]
995                 password = args[2]
996
997         grab_debug_info(username, password)
998
999
1000 if __name__ == "__main__":
1001         main()