pkgbuilds/pytivo/pkg/usr/share/pyTivo/mind.py

   1 import cookielib
   2 import logging
   3 import sys
   4 import time
   5 import urllib2
   6 import urllib
   7 import warnings
   8
   9 import config
  10
  11 try:
  12     import xml.etree.ElementTree as ElementTree
  13 except ImportError:
  14     try:
  15         import elementtree.ElementTree as ElementTree
  16     except ImportError:
  17         warnings.warn('Python 2.5 or higher or elementtree is ' +
  18                       'needed to use the TivoPush')
  19
  20 if 'ElementTree' not in locals():
  21
  22     class Mind:
  23         def __init__(self, *arg, **karg):
  24             raise Exception('Python 2.5 or higher or elementtree is ' +
  25                             'needed to use the TivoPush')
  26
  27 else:
  28
  29     class Mind:
  30         def __init__(self, username, password):
  31             self.__logger = logging.getLogger('pyTivo.mind')
  32             self.__username = username
  33             self.__password = password
  34             self.__mind = config.get_mind()
  35
  36             cj = cookielib.CookieJar()
  37             cp = urllib2.HTTPCookieProcessor(cj)
  38             self.__opener = urllib2.build_opener(cp)
  39
  40             self.__login()
  41
  42             if not self.__pcBodySearch():
  43                 self.__pcBodyStore('pyTivo', True)
  44
  45         def pushVideo(self, tsn, url, description, duration, size,
  46                       title, subtitle, source='', mime='video/mpeg'):
  47             # It looks like tivo only supports one pc per house
  48             pc_body_id = self.__pcBodySearch()[0]
  49
  50             if not source:
  51                 source = title
  52
  53             data = {
  54                 'bodyId': 'tsn:' + tsn,
  55                 'description': description,
  56                 'duration': duration,
  57                 'partnerId': 'tivo:pt.3187',
  58                 'pcBodyId': pc_body_id,
  59                 'publishDate': time.strftime('%Y-%m-%d %H:%M%S', time.gmtime()),
  60                 'size': size,
  61                 'source': source,
  62                 'state': 'complete',
  63                 'title': title
  64             }
  65
  66             if mime == 'video/mp4':
  67                 data['encodingType'] = 'avcL41MP4'
  68             elif mime == 'video/bif':
  69                 data['encodingType'] = 'vc1ApL3'
  70             else:
  71                 data['encodingType'] = 'mpeg2ProgramStream'
  72
  73             data['url'] = url + '?Format=' + mime
  74
  75             if subtitle:
  76                 data['subtitle'] = subtitle
  77
  78             offer_id, content_id = self.__bodyOfferModify(data)
  79             self.__subscribe(offer_id, content_id, tsn)
  80
  81         def getDownloadRequests(self):
  82             NEEDED_VALUES = [
  83                 'bodyId',
  84                 'bodyOfferId',
  85                 'description',
  86                 'partnerId',
  87                 'pcBodyId',
  88                 'publishDate',
  89                 'source',
  90                 'state',
  91                 'subscriptionId',
  92                 'subtitle',
  93                 'title',
  94                 'url'
  95             ]
  96
  97             # It looks like tivo only supports one pc per house
  98             pc_body_id = self.__pcBodySearch()[0]
  99
 100             requests = []
 101             offer_list = self.__bodyOfferSchedule(pc_body_id)
 102
 103             for offer in offer_list.findall('bodyOffer'):
 104                 d = {}
 105                 if offer.findtext('state') != 'scheduled':
 106                     continue
 107
 108                 for n in NEEDED_VALUES:
 109                     d[n] = offer.findtext(n)
 110                 requests.append(d)
 111
 112             return requests
 113
 114         def completeDownloadRequest(self, request, mime='video/mpeg'):
 115             if mime == 'video/mp4':
 116                 request['encodingType'] = 'avcL41MP4'
 117             elif mime == 'video/bif':
 118                 request['encodingType'] = 'vc1ApL3'
 119             else:
 120                 request['encodingType'] = 'mpeg2ProgramStream'
 121             request['url'] = url + '?Format=' + mime
 122             request['state'] = 'complete'
 123             request['type'] = 'bodyOfferModify'
 124             request['updateDate'] = time.strftime('%Y-%m-%d %H:%M%S',
 125                                                   time.gmtime())
 126
 127             offer_id, content_id = self.__bodyOfferModify(request)
 128             self.__subscribe(offer_id, content_id, request['bodyId'][4:])
 129
 130         def getXMPPLoginInfo(self):
 131             # It looks like tivo only supports one pc per house
 132             pc_body_id = self.__pcBodySearch()[0]
 133
 134             xml = self.__bodyXmppInfoGet(pc_body_id)
 135
 136             results = {
 137                 'server': xml.findtext('server'),
 138                 'port': int(xml.findtext('port')),
 139                 'username': xml.findtext('xmppId')
 140             }
 141
 142             for sendPresence in xml.findall('sendPresence'):
 143                 results.setdefault('presence_list',[]).append(sendPresence.text)
 144
 145             return results
 146
 147         def __login(self):
 148
 149             data = {
 150                 'cams_security_domain': 'tivocom',
 151                 'cams_login_config': 'http',
 152                 'cams_cb_username': self.__username,
 153                 'cams_cb_password': self.__password,
 154                 'cams_original_url': '/mind/mind7?type=infoGet'
 155             }
 156
 157             r =  urllib2.Request(
 158                 'https://%s/mind/login' % self.__mind,
 159                 urllib.urlencode(data)
 160             )
 161             try:
 162                 result = self.__opener.open(r)
 163             except:
 164                 pass
 165
 166             self.__logger.debug('__login\n%s' % (data))
 167
 168         def __dict_request(self, data, req):
 169             r = urllib2.Request(
 170                 'https://%s/mind/mind7?type=%s' % (self.__mind, req),
 171                 dictcode(data),
 172                 {'Content-Type': 'x-tivo/dict-binary'}
 173             )
 174             result = self.__opener.open(r)
 175
 176             xml = ElementTree.parse(result).find('.')
 177
 178             self.__logger.debug('%s\n%s\n\n%sg' % (req, data,
 179                                 ElementTree.tostring(xml)))
 180             return xml
 181
 182         def __bodyOfferModify(self, data):
 183             """Create an offer"""
 184
 185             xml = self.__dict_request(data, 'bodyOfferModify&bodyId=' +
 186                                       data['bodyId'])
 187
 188             if xml.findtext('state') != 'complete':
 189                 raise Exception(ElementTree.tostring(xml))
 190
 191             offer_id = xml.findtext('offerId')
 192             content_id = offer_id.replace('of','ct')
 193
 194             return offer_id, content_id
 195
 196
 197         def __subscribe(self, offer_id, content_id, tsn):
 198             """Push the offer to the tivo"""
 199             data = {
 200                 'bodyId': 'tsn:' + tsn,
 201                 'idSetSource': {
 202                     'contentId': content_id,
 203                     'offerId': offer_id,
 204                     'type': 'singleOfferSource'
 205                 },
 206                 'title': 'pcBodySubscription',
 207                 'uiType': 'cds'
 208             }
 209
 210             return self.__dict_request(data, 'subscribe&bodyId=tsn:' + tsn)
 211
 212         def __bodyOfferSchedule(self, pc_body_id):
 213             """Get pending stuff for this pc"""
 214
 215             data = {'pcBodyId': pc_body_id}
 216             return self.__dict_request(data, 'bodyOfferSchedule')
 217
 218         def __pcBodySearch(self):
 219             """Find PCS"""
 220
 221             xml = self.__dict_request({}, 'pcBodySearch')
 222
 223             return [id.text for id in xml.findall('pcBody/pcBodyId')]
 224
 225         def __collectionIdSearch(self, url):
 226             """Find collection ids"""
 227
 228             xml = self.__dict_request({'url': url}, 'collectionIdSearch')
 229             return xml.findtext('collectionId')
 230
 231         def __pcBodyStore(self, name, replace=False):
 232             """Setup a new PC"""
 233
 234             data = {
 235                 'name': name,
 236                 'replaceExisting': str(replace).lower()
 237             }
 238
 239             return self.__dict_request(data, 'pcBodyStore')
 240
 241         def __bodyXmppInfoGet(self, body_id):
 242
 243             return self.__dict_request({'bodyId': body_id},
 244                                        'bodyXmppInfoGet&bodyId=' + body_id)
 245
 246
 247     def dictcode(d):
 248         """Helper to create x-tivo/dict-binary"""
 249         output = []
 250
 251         keys = [str(k) for k in d]
 252         keys.sort()
 253
 254         for k in keys:
 255             v = d[k]
 256
 257             output.append( varint( len(k) ) )
 258             output.append( k )
 259
 260             if isinstance(v, dict):
 261                 output.append( chr(2) )
 262                 output.append( dictcode(v) )
 263
 264             else:
 265                 if type(v) == str:
 266                     try:
 267                         v = v.decode('utf8')
 268                     except:
 269                         if sys.platform == 'darwin':
 270                             v = v.decode('macroman')
 271                         else:
 272                             v = v.decode('iso8859-1')
 273                 elif type(v) != unicode:
 274                     v = str(v)
 275                 v = v.encode('utf-8')
 276                 output.append( chr(1) )
 277                 output.append( varint( len(v) ) )
 278                 output.append( v )
 279
 280             output.append( chr(0) )
 281
 282         output.append( chr(0x80) )
 283
 284         return ''.join(output)
 285
 286     def varint(i):
 287         output = []
 288         while i > 0x7f:
 289             output.append( chr(i & 0x7f) )
 290             i >>= 7
 291         output.append( chr(i | 0x80) )
 292         return ''.join(output)
 293
 294 def getMind(tsn=None):
 295     username = config.get_tsn('tivo_username', tsn)
 296     password = config.get_tsn('tivo_password', tsn)
 297
 298     if not username or not password:
 299        raise Exception("tivo_username and tivo_password required")
 300
 301     return Mind(username, password)