git.maemo.org Git - theonering/blob - 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("gvoice.backend")
  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                 """
 239                 isRecentledAuthed = (time.time() - self._lastAuthed) < 120
 240                 isPreviouslyAuthed = self._token is not None
 241                 if isRecentledAuthed and isPreviouslyAuthed and not force:
 242                         return True
 243
 244                 try:
 245                         page = self._get_page(self._forwardURL)
 246                         self._grab_account_info(page)
 247                 except Exception, e:
 248                         _moduleLogger.exception(str(e))
 249                         return False
 250
 251                 self._browser.save_cookies()
 252                 self._lastAuthed = time.time()
 253                 return True
 254
 255         def _get_token(self):
 256                 tokenPage = self._get_page(self._tokenURL)
 257
 258                 galxTokens = self._galxRe.search(tokenPage)
 259                 if galxTokens is not None:
 260                         galxToken = galxTokens.group(1)
 261                 else:
 262                         galxToken = ""
 263                         _moduleLogger.debug("Could not grab GALX token")
 264                 return galxToken
 265
 266         def _login(self, username, password, token):
 267                 loginData = {
 268                         'Email' : username,
 269                         'Passwd' : password,
 270                         'service': "grandcentral",
 271                         "ltmpl": "mobile",
 272                         "btmpl": "mobile",
 273                         "PersistentCookie": "yes",
 274                         "GALX": token,
 275                         "continue": self._forwardURL,
 276                 }
 277
 278                 loginSuccessOrFailurePage = self._get_page(self._loginURL, loginData)
 279                 return loginSuccessOrFailurePage
 280
 281         def login(self, username, password):
 282                 """
 283                 Attempt to login to GoogleVoice
 284                 @returns Whether login was successful or not
 285                 """
 286                 self.logout()
 287                 galxToken = self._get_token()
 288                 loginSuccessOrFailurePage = self._login(username, password, galxToken)
 289
 290                 try:
 291                         self._grab_account_info(loginSuccessOrFailurePage)
 292                 except Exception, e:
 293                         # Retry in case the redirect failed
 294                         # luckily is_authed does everything we need for a retry
 295                         loggedIn = self.is_authed(True)
 296                         if not loggedIn:
 297                                 _moduleLogger.exception(str(e))
 298                                 return False
 299                         _moduleLogger.info("Redirection failed on initial login attempt, auto-corrected for this")
 300
 301                 self._browser.save_cookies()
 302                 self._lastAuthed = time.time()
 303                 return True
 304
 305         def logout(self):
 306                 self._browser.clear_cookies()
 307                 self._browser.save_cookies()
 308                 self._token = None
 309                 self._lastAuthed = 0.0
 310
 311         def is_dnd(self):
 312                 isDndPage = self._get_page(self._isDndURL)
 313
 314                 dndGroup = self._isDndRe.search(isDndPage)
 315                 if dndGroup is None:
 316                         return False
 317                 dndStatus = dndGroup.group(1)
 318                 isDnd = True if dndStatus.strip().lower() == "true" else False
 319                 return isDnd
 320
 321         def set_dnd(self, doNotDisturb):
 322                 dndPostData = {
 323                         "doNotDisturb": 1 if doNotDisturb else 0,
 324                 }
 325
 326                 dndPage = self._get_page_with_token(self._setDndURL, dndPostData)
 327
 328         def call(self, outgoingNumber):
 329                 """
 330                 This is the main function responsible for initating the callback
 331                 """
 332                 outgoingNumber = self._send_validation(outgoingNumber)
 333                 subscriberNumber = None
 334                 phoneType = guess_phone_type(self._callbackNumber) # @todo Fix this hack
 335
 336                 callData = {
 337                                 'outgoingNumber': outgoingNumber,
 338                                 'forwardingNumber': self._callbackNumber,
 339                                 'subscriberNumber': subscriberNumber or 'undefined',
 340                                 'phoneType': str(phoneType),
 341                                 'remember': '1',
 342                 }
 343                 _moduleLogger.info("%r" % callData)
 344
 345                 page = self._get_page_with_token(
 346                         self._callUrl,
 347                         callData,
 348                 )
 349                 self._parse_with_validation(page)
 350                 return True
 351
 352         def cancel(self, outgoingNumber=None):
 353                 """
 354                 Cancels a call matching outgoing and forwarding numbers (if given).
 355                 Will raise an error if no matching call is being placed
 356                 """
 357                 page = self._get_page_with_token(
 358                         self._callCancelURL,
 359                         {
 360                         'outgoingNumber': outgoingNumber or 'undefined',
 361                         'forwardingNumber': self._callbackNumber or 'undefined',
 362                         'cancelType': 'C2C',
 363                         },
 364                 )
 365                 self._parse_with_validation(page)
 366
 367         def send_sms(self, phoneNumber, message):
 368                 phoneNumber = self._send_validation(phoneNumber)
 369                 page = self._get_page_with_token(
 370                         self._sendSmsURL,
 371                         {
 372                                 'phoneNumber': phoneNumber,
 373                                 'text': message
 374                         },
 375                 )
 376                 self._parse_with_validation(page)
 377
 378         def search(self, query):
 379                 """
 380                 Search your Google Voice Account history for calls, voicemails, and sms
 381                 Returns ``Folder`` instance containting matching messages
 382                 """
 383                 page = self._get_page(
 384                         self._XML_SEARCH_URL,
 385                         {"q": query},
 386                 )
 387                 json, html = extract_payload(page)
 388                 return json
 389
 390         def get_feed(self, feed):
 391                 actualFeed = "_XML_%s_URL" % feed.upper()
 392                 feedUrl = getattr(self, actualFeed)
 393
 394                 page = self._get_page(feedUrl)
 395                 json, html = extract_payload(page)
 396
 397                 return json
 398
 399         def download(self, messageId, adir):
 400                 """
 401                 Download a voicemail or recorded call MP3 matching the given ``msg``
 402                 which can either be a ``Message`` instance, or a SHA1 identifier.
 403                 Saves files to ``adir`` (defaults to current directory).
 404                 Message hashes can be found in ``self.voicemail().messages`` for example.
 405                 Returns location of saved file.
 406                 """
 407                 page = self._get_page(self._downloadVoicemailURL, {"id": messageId})
 408                 fn = os.path.join(adir, '%s.mp3' % messageId)
 409                 with open(fn, 'wb') as fo:
 410                         fo.write(page)
 411                 return fn
 412
 413         def is_valid_syntax(self, number):
 414                 """
 415                 @returns If This number be called ( syntax validation only )
 416                 """
 417                 return self._validateRe.match(number) is not None
 418
 419         def get_account_number(self):
 420                 """
 421                 @returns The GoogleVoice phone number
 422                 """
 423                 return self._accountNum
 424
 425         def get_callback_numbers(self):
 426                 """
 427                 @returns a dictionary mapping call back numbers to descriptions
 428                 @note These results are cached for 30 minutes.
 429                 """
 430                 if not self.is_authed():
 431                         return {}
 432                 return self._callbackNumbers
 433
 434         def set_callback_number(self, callbacknumber):
 435                 """
 436                 Set the number that GoogleVoice calls
 437                 @param callbacknumber should be a proper 10 digit number
 438                 """
 439                 self._callbackNumber = callbacknumber
 440                 return True
 441
 442         def get_callback_number(self):
 443                 """
 444                 @returns Current callback number or None
 445                 """
 446                 return self._callbackNumber
 447
 448         def get_recent(self):
 449                 """
 450                 @returns Iterable of (personsName, phoneNumber, exact date, relative date, action)
 451                 """
 452                 for action, url in (
 453                         ("Received", self._XML_RECEIVED_URL),
 454                         ("Missed", self._XML_MISSED_URL),
 455                         ("Placed", self._XML_PLACED_URL),
 456                 ):
 457                         flatXml = self._get_page(url)
 458
 459                         allRecentHtml = self._grab_html(flatXml)
 460                         allRecentData = self._parse_history(allRecentHtml)
 461                         for recentCallData in allRecentData:
 462                                 recentCallData["action"] = action
 463                                 yield recentCallData
 464
 465         def get_contacts(self):
 466                 """
 467                 @returns Iterable of (contact id, contact name)
 468                 """
 469                 page = self._get_page(self._XML_CONTACTS_URL)
 470                 contactsBody = self._contactsBodyRe.search(page)
 471                 if contactsBody is None:
 472                         raise RuntimeError("Could not extract contact information")
 473                 accountData = _fake_parse_json(contactsBody.group(1))
 474                 for contactId, contactDetails in accountData["contacts"].iteritems():
 475                         # A zero contact id is the catch all for unknown contacts
 476                         if contactId != "0":
 477                                 yield contactId, contactDetails
 478
 479         def get_conversations(self):
 480                 voicemailPage = self._get_page(self._XML_VOICEMAIL_URL)
 481                 voicemailHtml = self._grab_html(voicemailPage)
 482                 voicemailJson = self._grab_json(voicemailPage)
 483                 parsedVoicemail = self._parse_voicemail(voicemailHtml)
 484                 voicemails = self._merge_conversation_sources(parsedVoicemail, voicemailJson)
 485
 486                 smsPage = self._get_page(self._XML_SMS_URL)
 487                 smsHtml = self._grab_html(smsPage)
 488                 smsJson = self._grab_json(smsPage)
 489                 parsedSms = self._parse_sms(smsHtml)
 490                 smss = self._merge_conversation_sources(parsedSms, smsJson)
 491                 decoratedSms = self._decorate_sms(smss)
 492
 493                 allConversations = itertools.chain(voicemails, decoratedSms)
 494                 return allConversations
 495
 496         def mark_message(self, messageId, asRead):
 497                 postData = {
 498                         "read": 1 if asRead else 0,
 499                         "id": messageId,
 500                 }
 501
 502                 markPage = self._get_page(self._markAsReadURL, postData)
 503
 504         def archive_message(self, messageId):
 505                 postData = {
 506                         "id": messageId,
 507                 }
 508
 509                 markPage = self._get_page(self._archiveMessageURL, postData)
 510
 511         def _grab_json(self, flatXml):
 512                 xmlTree = ElementTree.fromstring(flatXml)
 513                 jsonElement = xmlTree.getchildren()[0]
 514                 flatJson = jsonElement.text
 515                 jsonTree = parse_json(flatJson)
 516                 return jsonTree
 517
 518         def _grab_html(self, flatXml):
 519                 xmlTree = ElementTree.fromstring(flatXml)
 520                 htmlElement = xmlTree.getchildren()[1]
 521                 flatHtml = htmlElement.text
 522                 return flatHtml
 523
 524         def _grab_account_info(self, page):
 525                 tokenGroup = self._tokenRe.search(page)
 526                 if tokenGroup is None:
 527                         raise RuntimeError("Could not extract authentication token from GoogleVoice")
 528                 self._token = tokenGroup.group(1)
 529
 530                 anGroup = self._accountNumRe.search(page)
 531                 if anGroup is not None:
 532                         self._accountNum = anGroup.group(1)
 533                 else:
 534                         _moduleLogger.debug("Could not extract account number from GoogleVoice")
 535
 536                 self._callbackNumbers = {}
 537                 for match in self._callbackRe.finditer(page):
 538                         callbackNumber = match.group(2)
 539                         callbackName = match.group(1)
 540                         self._callbackNumbers[callbackNumber] = callbackName
 541                 if len(self._callbackNumbers) == 0:
 542                         _moduleLogger.debug("Could not extract callback numbers from GoogleVoice (the troublesome page follows):\n%s" % page)
 543
 544         def _send_validation(self, number):
 545                 if not self.is_valid_syntax(number):
 546                         raise ValueError('Number is not valid: "%s"' % number)
 547                 elif not self.is_authed():
 548                         raise RuntimeError("Not Authenticated")
 549
 550                 if len(number) == 11 and number[0] == 1:
 551                         # Strip leading 1 from 11 digit dialing
 552                         number = number[1:]
 553                 return number
 554
 555         def _parse_history(self, historyHtml):
 556                 splitVoicemail = self._seperateVoicemailsRegex.split(historyHtml)
 557                 for messageId, messageHtml in itergroup(splitVoicemail[1:], 2):
 558                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
 559                         exactTime = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
 560                         exactTime = datetime.datetime.strptime(exactTime, "%m/%d/%y %I:%M %p")
 561                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
 562                         relativeTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
 563                         locationGroup = self._voicemailLocationRegex.search(messageHtml)
 564                         location = locationGroup.group(1).strip() if locationGroup else ""
 565
 566                         nameGroup = self._voicemailNameRegex.search(messageHtml)
 567                         name = nameGroup.group(1).strip() if nameGroup else ""
 568                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
 569                         number = numberGroup.group(1).strip() if numberGroup else ""
 570                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
 571                         prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
 572                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
 573                         contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
 574
 575                         yield {
 576                                 "id": messageId.strip(),
 577                                 "contactId": contactId,
 578                                 "name": name,
 579                                 "time": exactTime,
 580                                 "relTime": relativeTime,
 581                                 "prettyNumber": prettyNumber,
 582                                 "number": number,
 583                                 "location": location,
 584                         }
 585
 586         @staticmethod
 587         def _interpret_voicemail_regex(group):
 588                 quality, content, number = group.group(2), group.group(3), group.group(4)
 589                 text = MessageText()
 590                 if quality is not None and content is not None:
 591                         text.accuracy = quality
 592                         text.text = content
 593                         return text
 594                 elif number is not None:
 595                         text.accuracy = MessageText.ACCURACY_HIGH
 596                         text.text = number
 597                         return text
 598
 599         def _parse_voicemail(self, voicemailHtml):
 600                 splitVoicemail = self._seperateVoicemailsRegex.split(voicemailHtml)
 601                 for messageId, messageHtml in itergroup(splitVoicemail[1:], 2):
 602                         conv = Conversation()
 603                         conv.type = Conversation.TYPE_VOICEMAIL
 604                         conv.id = messageId.strip()
 605
 606                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
 607                         exactTimeText = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
 608                         conv.time = datetime.datetime.strptime(exactTimeText, "%m/%d/%y %I:%M %p")
 609                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
 610                         conv.relTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
 611                         locationGroup = self._voicemailLocationRegex.search(messageHtml)
 612                         conv.location = locationGroup.group(1).strip() if locationGroup else ""
 613
 614                         nameGroup = self._voicemailNameRegex.search(messageHtml)
 615                         conv.name = nameGroup.group(1).strip() if nameGroup else ""
 616                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
 617                         conv.number = numberGroup.group(1).strip() if numberGroup else ""
 618                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
 619                         conv.prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
 620                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
 621                         conv.contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
 622
 623                         messageGroups = self._voicemailMessageRegex.finditer(messageHtml)
 624                         messageParts = [
 625                                 self._interpret_voicemail_regex(group)
 626                                 for group in messageGroups
 627                         ] if messageGroups else ((MessageText.ACCURACY_LOW, "No Transcription"), )
 628                         message = Message()
 629                         message.body = messageParts
 630                         message.whoFrom = conv.name
 631                         message.when = conv.time.strftime("%I:%M %p")
 632                         conv.messages = (message, )
 633
 634                         yield conv
 635
 636         @staticmethod
 637         def _interpret_sms_message_parts(fromPart, textPart, timePart):
 638                 text = MessageText()
 639                 text.accuracy = MessageText.ACCURACY_MEDIUM
 640                 text.text = textPart
 641
 642                 message = Message()
 643                 message.body = (text, )
 644                 message.whoFrom = fromPart
 645                 message.when = timePart
 646
 647                 return message
 648
 649         def _parse_sms(self, smsHtml):
 650                 splitSms = self._seperateVoicemailsRegex.split(smsHtml)
 651                 for messageId, messageHtml in itergroup(splitSms[1:], 2):
 652                         conv = Conversation()
 653                         conv.type = Conversation.TYPE_SMS
 654                         conv.id = messageId.strip()
 655
 656                         exactTimeGroup = self._exactVoicemailTimeRegex.search(messageHtml)
 657                         exactTimeText = exactTimeGroup.group(1).strip() if exactTimeGroup else ""
 658                         conv.time = datetime.datetime.strptime(exactTimeText, "%m/%d/%y %I:%M %p")
 659                         relativeTimeGroup = self._relativeVoicemailTimeRegex.search(messageHtml)
 660                         conv.relTime = relativeTimeGroup.group(1).strip() if relativeTimeGroup else ""
 661                         conv.location = ""
 662
 663                         nameGroup = self._voicemailNameRegex.search(messageHtml)
 664                         conv.name = nameGroup.group(1).strip() if nameGroup else ""
 665                         numberGroup = self._voicemailNumberRegex.search(messageHtml)
 666                         conv.number = numberGroup.group(1).strip() if numberGroup else ""
 667                         prettyNumberGroup = self._prettyVoicemailNumberRegex.search(messageHtml)
 668                         conv.prettyNumber = prettyNumberGroup.group(1).strip() if prettyNumberGroup else ""
 669                         contactIdGroup = self._messagesContactIDRegex.search(messageHtml)
 670                         conv.contactId = contactIdGroup.group(1).strip() if contactIdGroup else ""
 671
 672                         fromGroups = self._smsFromRegex.finditer(messageHtml)
 673                         fromParts = (group.group(1).strip() for group in fromGroups)
 674                         textGroups = self._smsTextRegex.finditer(messageHtml)
 675                         textParts = (group.group(1).strip() for group in textGroups)
 676                         timeGroups = self._smsTimeRegex.finditer(messageHtml)
 677                         timeParts = (group.group(1).strip() for group in timeGroups)
 678
 679                         messageParts = itertools.izip(fromParts, textParts, timeParts)
 680                         messages = [self._interpret_sms_message_parts(*parts) for parts in messageParts]
 681                         conv.messages = messages
 682
 683                         yield conv
 684
 685         def _decorate_sms(self, parsedTexts):
 686                 return parsedTexts
 687
 688         @staticmethod
 689         def _merge_conversation_sources(parsedMessages, json):
 690                 for message in parsedMessages:
 691                         jsonItem = json["messages"][message.id]
 692                         message.isRead = jsonItem["isRead"]
 693                         message.isSpam = jsonItem["isSpam"]
 694                         message.isTrash = jsonItem["isTrash"]
 695                         message.isArchived = "inbox" not in jsonItem["labels"]
 696                         yield message
 697
 698         def _get_page(self, url, data = None, refererUrl = None):
 699                 headers = {}
 700                 if refererUrl is not None:
 701                         headers["Referer"] = refererUrl
 702
 703                 encodedData = urllib.urlencode(data) if data is not None else None
 704
 705                 try:
 706                         page = self._browser.download(url, encodedData, None, headers)
 707                 except urllib2.URLError, e:
 708                         _moduleLogger.error("Translating error: %s" % str(e))
 709                         raise NetworkError("%s is not accesible" % url)
 710
 711                 return page
 712
 713         def _get_page_with_token(self, url, data = None, refererUrl = None):
 714                 if data is None:
 715                         data = {}
 716                 data['_rnr_se'] = self._token
 717
 718                 page = self._get_page(url, data, refererUrl)
 719
 720                 return page
 721
 722         def _parse_with_validation(self, page):
 723                 json = parse_json(page)
 724                 validate_response(json)
 725                 return json
 726
 727
 728 def itergroup(iterator, count, padValue = None):
 729         """
 730         Iterate in groups of 'count' values. If there
 731         aren't enough values, the last result is padded with
 732         None.
 733
 734         >>> for val in itergroup([1, 2, 3, 4, 5, 6], 3):
 735         ...     print tuple(val)
 736         (1, 2, 3)
 737         (4, 5, 6)
 738         >>> for val in itergroup([1, 2, 3, 4, 5, 6], 3):
 739         ...     print list(val)
 740         [1, 2, 3]
 741         [4, 5, 6]
 742         >>> for val in itergroup([1, 2, 3, 4, 5, 6, 7], 3):
 743         ...     print tuple(val)
 744         (1, 2, 3)
 745         (4, 5, 6)
 746         (7, None, None)
 747         >>> for val in itergroup("123456", 3):
 748         ...     print tuple(val)
 749         ('1', '2', '3')
 750         ('4', '5', '6')
 751         >>> for val in itergroup("123456", 3):
 752         ...     print repr("".join(val))
 753         '123'
 754         '456'
 755         """
 756         paddedIterator = itertools.chain(iterator, itertools.repeat(padValue, count-1))
 757         nIterators = (paddedIterator, ) * count
 758         return itertools.izip(*nIterators)
 759
 760
 761 def safe_eval(s):
 762         _TRUE_REGEX = re.compile("true")
 763         _FALSE_REGEX = re.compile("false")
 764         s = _TRUE_REGEX.sub("True", s)
 765         s = _FALSE_REGEX.sub("False", s)
 766         return eval(s, {}, {})
 767
 768
 769 def _fake_parse_json(flattened):
 770         return safe_eval(flattened)
 771
 772
 773 def _actual_parse_json(flattened):
 774         return simplejson.loads(flattened)
 775
 776
 777 if simplejson is None:
 778         parse_json = _fake_parse_json
 779 else:
 780         parse_json = _actual_parse_json
 781
 782
 783 def extract_payload(flatXml):
 784         xmlTree = ElementTree.fromstring(flatXml)
 785
 786         jsonElement = xmlTree.getchildren()[0]
 787         flatJson = jsonElement.text
 788         jsonTree = parse_json(flatJson)
 789
 790         htmlElement = xmlTree.getchildren()[1]
 791         flatHtml = htmlElement.text
 792
 793         return jsonTree, flatHtml
 794
 795
 796 def validate_response(response):
 797         """
 798         Validates that the JSON response is A-OK
 799         """
 800         try:
 801                 assert 'ok' in response and response['ok']
 802         except AssertionError:
 803                 raise RuntimeError('There was a problem with GV: %s' % response)
 804
 805
 806 def guess_phone_type(number):
 807         if number.startswith("747") or number.startswith("1747"):
 808                 return GVoiceBackend.PHONE_TYPE_GIZMO
 809         else:
 810                 return GVoiceBackend.PHONE_TYPE_MOBILE
 811
 812
 813 def set_sane_callback(backend):
 814         """
 815         Try to set a sane default callback number on these preferences
 816         1) 1747 numbers ( Gizmo )
 817         2) anything with gizmo in the name
 818         3) anything with computer in the name
 819         4) the first value
 820         """
 821         numbers = backend.get_callback_numbers()
 822
 823         priorityOrderedCriteria = [
 824                 ("1747", None),
 825                 (None, "gizmo"),
 826                 (None, "computer"),
 827                 (None, "sip"),
 828                 (None, None),
 829         ]
 830
 831         for numberCriteria, descriptionCriteria in priorityOrderedCriteria:
 832                 for number, description in numbers.iteritems():
 833                         if numberCriteria is not None and re.compile(numberCriteria).match(number) is None:
 834                                 continue
 835                         if descriptionCriteria is not None and re.compile(descriptionCriteria).match(description) is None:
 836                                 continue
 837                         backend.set_callback_number(number)
 838                         return
 839
 840
 841 def _is_not_special(name):
 842         return not name.startswith("_") and name[0].lower() == name[0] and "_" not in name
 843
 844
 845 def to_dict(obj):
 846         members = inspect.getmembers(obj)
 847         return dict((name, value) for (name, value) in members if _is_not_special(name))
 848
 849
 850 def grab_debug_info(username, password):
 851         cookieFile = os.path.join(".", "raw_cookies.txt")
 852         try:
 853                 os.remove(cookieFile)
 854         except OSError:
 855                 pass
 856
 857         backend = GVoiceBackend(cookieFile)
 858         browser = backend._browser
 859
 860         _TEST_WEBPAGES = [
 861                 ("forward", backend._forwardURL),
 862                 ("token", backend._tokenURL),
 863                 ("login", backend._loginURL),
 864                 ("isdnd", backend._isDndURL),
 865                 ("account", backend._XML_ACCOUNT_URL),
 866                 ("contacts", backend._XML_CONTACTS_URL),
 867
 868                 ("voicemail", backend._XML_VOICEMAIL_URL),
 869                 ("sms", backend._XML_SMS_URL),
 870
 871                 ("recent", backend._XML_RECENT_URL),
 872                 ("placed", backend._XML_PLACED_URL),
 873                 ("recieved", backend._XML_RECEIVED_URL),
 874                 ("missed", backend._XML_MISSED_URL),
 875         ]
 876
 877         # Get Pages
 878         print "Grabbing pre-login pages"
 879         for name, url in _TEST_WEBPAGES:
 880                 try:
 881                         page = browser.download(url)
 882                 except StandardError, e:
 883                         print e.message
 884                         continue
 885                 print "\tWriting to file"
 886                 with open("not_loggedin_%s.txt" % name, "w") as f:
 887                         f.write(page)
 888
 889         # Login
 890         print "Attempting login"
 891         galxToken = backend._get_token()
 892         loginSuccessOrFailurePage = backend._login(username, password, galxToken)
 893         with open("loggingin.txt", "w") as f:
 894                 print "\tWriting to file"
 895                 f.write(loginSuccessOrFailurePage)
 896         try:
 897                 backend._grab_account_info(loginSuccessOrFailurePage)
 898         except Exception:
 899                 # Retry in case the redirect failed
 900                 # luckily is_authed does everything we need for a retry
 901                 loggedIn = backend.is_authed(True)
 902                 if not loggedIn:
 903                         raise
 904
 905         # Get Pages
 906         print "Grabbing post-login pages"
 907         for name, url in _TEST_WEBPAGES:
 908                 try:
 909                         page = browser.download(url)
 910                 except StandardError, e:
 911                         print str(e)
 912                         continue
 913                 print "\tWriting to file"
 914                 with open("loggedin_%s.txt" % name, "w") as f:
 915                         f.write(page)
 916
 917         # Cookies
 918         browser.save_cookies()
 919         print "\tWriting cookies to file"
 920         with open("cookies.txt", "w") as f:
 921                 f.writelines(
 922                         "%s: %s\n" % (c.name, c.value)
 923                         for c in browser._cookies
 924                 )
 925
 926
 927 def main():
 928         import sys
 929         logging.basicConfig(level=logging.DEBUG)
 930         args = sys.argv
 931         if 3 <= len(args):
 932                 username = args[1]
 933                 password = args[2]
 934
 935         grab_debug_info(username, password)
 936
 937
 938 if __name__ == "__main__":
 939         main()