plugins/admin/admin.py

   1 import os, socket, re, sys, ConfigParser, config, time
   2 import urllib2, cookielib, thread, buildhelp
   3 from xml.dom import minidom
   4 from ConfigParser import NoOptionError
   5 from Cheetah.Template import Template
   6 from plugin import Plugin
   7 from urllib import unquote_plus, quote, unquote
   8 from urlparse import urlparse
   9 from xml.sax.saxutils import escape
  10 from lrucache import LRUCache
  11 import debug
  12
  13 SCRIPTDIR = os.path.dirname(__file__)
  14
  15 CLASS_NAME = 'Admin'
  16
  17 p = os.path.dirname(__file__)
  18 p = p.split(os.path.sep)
  19 p.pop()
  20 p.pop()
  21 p = os.path.sep.join(p)
  22 config_file_path = os.path.join(p, 'pyTivo.conf')
  23
  24 status = {} #Global variable to control download threads
  25 tivo_cache = {} #Cache of TiVo NPL
  26
  27 class Admin(Plugin):
  28     CONTENT_TYPE = 'text/html'
  29
  30     def Reset(self, handler, query):
  31         config.reset()
  32         handler.server.reset()
  33         if 'last_page' in query:
  34             last_page = query['last_page'][0]
  35         else:
  36             last_page = 'Admin'
  37
  38         subcname = query['Container'][0]
  39         cname = subcname.split('/')[0]
  40         handler.send_response(200)
  41         handler.end_headers()
  42         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
  43         t.container = cname
  44         t.time = '3'
  45         t.url = '/TiVoConnect?Command='+ last_page +'&Container=' + cname
  46         t.text = '<h3>The pyTivo Server has been soft reset.</h3>  <br>pyTivo has reloaded the pyTivo.conf'+\
  47                  'file and all changed should now be in effect. <br> The'+ \
  48                  '<a href="/TiVoConnect?Command='+ last_page +'&Container='+ cname +'"> previous</a> page will reload in 3 seconds.'
  49         handler.wfile.write(t)
  50         debug.debug_write(__name__, debug.fn_attr(), ['The pyTivo Server has been soft reset.'])
  51         debug.print_conf(__name__, debug.fn_attr())
  52
  53     def Admin(self, handler, query):
  54         #Read config file new each time in case there was any outside edits
  55         config = ConfigParser.ConfigParser()
  56         config.read(config_file_path)
  57
  58         shares_data = []
  59         for section in config.sections():
  60             if not(section.startswith('_tivo_') or section.startswith('Server')):
  61                 if not(config.has_option(section,'type')):
  62                     shares_data.append((section, dict(config.items(section, raw=True))))
  63                 elif config.get(section,'type').lower() != 'admin':
  64                     shares_data.append((section, dict(config.items(section, raw=True))))
  65
  66         subcname = query['Container'][0]
  67         cname = subcname.split('/')[0]
  68         handler.send_response(200)
  69         handler.end_headers()
  70         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'settings.tmpl'))
  71         t.container = cname
  72         t.server_data = dict(config.items('Server', raw=True))
  73         t.server_known = buildhelp.getknown('server')
  74         t.shares_data = shares_data
  75         t.shares_known = buildhelp.getknown('shares')
  76         t.tivos_data = [ (section, dict(config.items(section, raw=True))) for section in config.sections() \
  77                          if section.startswith('_tivo_')]
  78         t.tivos_known = buildhelp.getknown('tivos')
  79         t.help_list = buildhelp.gethelp()
  80         handler.wfile.write(t)
  81
  82     def UpdateSettings(self, handler, query):
  83         config = ConfigParser.ConfigParser()
  84         config.read(config_file_path)
  85         for key in query:
  86             if key.startswith('Server.'):
  87                 section, option = key.split('.')
  88                 if option == "new__setting":
  89                     new_setting = query[key][0]
  90                     continue
  91                 if option == "new__value":
  92                     new_value = query[key][0]
  93                     continue
  94                 if query[key][0] == " ":
  95                     config.remove_option(section, option)
  96                 else:
  97                     config.set(section, option, query[key][0])
  98         if not(new_setting == ' ' and new_value == ' '):
  99             config.set('Server', new_setting, new_value)
 100
 101         sections = query['Section_Map'][0].split(']')
 102         sections.pop() #last item is junk
 103         for section in sections:
 104             ID, name = section.split('|')
 105             if query[ID][0] == "Delete_Me":
 106                 config.remove_section(name)
 107                 continue
 108             if query[ID][0] != name:
 109                 config.remove_section(name)
 110                 config.add_section(query[ID][0])
 111             for key in query:
 112                 if key.startswith(ID + '.'):
 113                     junk, option = key.split('.')
 114                     if option == "new__setting":
 115                         new_setting = query[key][0]
 116                         continue
 117                     if option == "new__value":
 118                         new_value = query[key][0]
 119                         continue
 120                     if query[key][0] == " ":
 121                         config.remove_option(query[ID][0], option)
 122                     else:
 123                         config.set(query[ID][0], option, query[key][0])
 124             if not(new_setting == ' ' and new_value == ' '):
 125                 config.set(query[ID][0], new_setting, new_value)
 126         if query['new_Section'][0] != " ":
 127             config.add_section(query['new_Section'][0])
 128         f = open(config_file_path, "w")
 129         config.write(f)
 130         f.close()
 131
 132         subcname = query['Container'][0]
 133         cname = subcname.split('/')[0]
 134         handler.send_response(200)
 135         handler.end_headers()
 136         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 137         t.container = cname
 138         t.time = '10'
 139         t.url = '/TiVoConnect?Command=Admin&Container=' + cname
 140         t.text = '<h3>Your Settings have been saved.</h3>  <br>You settings have been saved to the pyTivo.conf file.'+\
 141                  'However you will need to do a <b>Soft Reset</b> before these changes will take effect.'+\
 142                  '<br> The <a href="/TiVoConnect?Command=Admin&Container='+ cname +'"> Admin</a> page will reload in 10 seconds.'
 143         handler.wfile.write(t)
 144
 145     def NPL(self, handler, query):
 146         subcname = query['Container'][0]
 147         cname = subcname.split('/')[0]
 148         folder = ''
 149         for name, data in config.getShares():
 150             if cname == name:
 151                 if 'tivo_mak' in data:
 152                     tivo_mak = data['tivo_mak']
 153                 else:
 154                     tivo_mak = ""
 155                 if 'togo_path' in data:
 156                     togo_path = data['togo_path']
 157                 else:
 158                     togo_path = ""
 159
 160         if 'TiVo' in query:
 161             tivoIP = query['TiVo'][0]
 162             theurl = 'https://'+ tivoIP +'/TiVoConnect?Command=QueryContainer&Container=/NowPlaying'
 163             if 'Folder' in query:
 164                 folder += str(query['Folder'][0])
 165                 theurl += '/' + folder
 166
 167             password = tivo_mak #TiVo MAK
 168
 169             r=urllib2.Request(theurl)
 170             auth_handler = urllib2.HTTPDigestAuthHandler()
 171             auth_handler.add_password('TiVo DVR', tivoIP, 'tivo', password)
 172             opener = urllib2.build_opener(auth_handler)
 173             urllib2.install_opener(opener)
 174
 175             if theurl in tivo_cache: #check to see if we have accessed this page before
 176                 if tivo_cache[theurl]['thepage'] == '' or (time.time() - tivo_cache[theurl]['thepage_time']) >= 60: #if page is empty or old then retreive it
 177                     try:
 178                         handle = urllib2.urlopen(r)
 179                     except IOError, e:
 180                         handler.send_response(200)
 181                         handler.end_headers()
 182                         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 183                         t.container = cname
 184                         t.time = '20'
 185                         t.url = '/TiVoConnect?Command=NPL&Container=' + cname
 186                         t.text = '<h3>Unable to Connect to TiVo.</h3>  <br>pyTivo was unable to connect to the TiVo at ' + tivoIP +\
 187                                  '<br>This most likely caused by an incorrect Media Access Key.  Please return to the ToGo page and double check your Media Access Key.' +\
 188                                  '<br> The <a href="/TiVoConnect?Command=NPL&Container='+ cname + '"> ToGo</a> page will reload in 20 seconds.'
 189                         handler.wfile.write(t)
 190                         return
 191                     tivo_cache[theurl]['thepage'] = handle.read()
 192                     tivo_cache[theurl]['thepage_time'] = time.time()
 193             else: #not in cache
 194                 try:
 195                     handle = urllib2.urlopen(r)
 196                 except IOError, e:
 197                     handler.send_response(200)
 198                     handler.end_headers()
 199                     t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 200                     t.container = cname
 201                     t.time = '20'
 202                     t.url = '/TiVoConnect?Command=NPL&Container=' + cname
 203                     t.text = '<h3>Unable to Connect to TiVo.</h3>  <br>pyTivo was unable to connect to the TiVo at ' + tivoIP +\
 204                              '<br>This most likely caused by an incorrect Media Access Key.  Please return to the ToGo page and double check your Media Access Key.' +\
 205                              '<br> The <a href="/TiVoConnect?Command=NPL&Container='+ cname + '"> ToGo</a> page will reload in 20 seconds.'
 206                     handler.wfile.write(t)
 207                     return
 208                 tivo_cache[theurl] = {}
 209                 tivo_cache[theurl]['thepage'] = handle.read()
 210                 tivo_cache[theurl]['thepage_time'] = time.time()
 211
 212             xmldoc = minidom.parseString(tivo_cache[theurl]['thepage'])
 213             items = xmldoc.getElementsByTagName('Item')
 214
 215             data = []
 216             for item in items:
 217                 entry = {}
 218                 entry['Title'] = item.getElementsByTagName("Title")[0].firstChild.data
 219                 entry['ContentType'] = item.getElementsByTagName("ContentType")[0].firstChild.data
 220                 if (len(item.getElementsByTagName("UniqueId")) >= 1):
 221                     entry['UniqueId'] = item.getElementsByTagName("UniqueId")[0].firstChild.data
 222                 if entry['ContentType'] == 'x-tivo-container/folder':
 223                     entry['TotalItems'] = item.getElementsByTagName("TotalItems")[0].firstChild.data
 224                     entry['LastChangeDate'] = item.getElementsByTagName("LastChangeDate")[0].firstChild.data
 225                     entry['LastChangeDate'] = time.strftime("%b %d, %Y", time.localtime(int(entry['LastChangeDate'], 16)))
 226                 else:
 227                     link = item.getElementsByTagName("Links")[0]
 228                     if (len(link.getElementsByTagName("CustomIcon")) >= 1):
 229                         entry['Icon'] = link.getElementsByTagName("CustomIcon")[0].getElementsByTagName("Url")[0].firstChild.data
 230                     if (len(link.getElementsByTagName("Content")) >= 1):
 231                         entry['Url'] = link.getElementsByTagName("Content")[0].getElementsByTagName("Url")[0].firstChild.data
 232                         parse_url = urlparse(entry['Url'])
 233                         entry['Url'] = quote('http://' + parse_url[1].split(':')[0] + parse_url[2] + "?" + parse_url[4])
 234                     keys = ['SourceSize', 'Duration', 'CaptureDate', 'EpisodeTitle', 'Description', 'SourceChannel', 'SourceStation']
 235                     for key in keys:
 236                         try:
 237                             entry[key] = item.getElementsByTagName(key)[0].firstChild.data
 238                         except:
 239                             entry[key] = ''
 240                     entry['SourceSize'] = "%.3f GB" % float(float(entry['SourceSize'])/(1024*1024*1024))
 241                     entry['Duration'] = str(int(entry['Duration'])/(60*60*1000)).zfill(2) + ':' \
 242                                         + str((int(entry['Duration'])%(60*60*1000))/(60*1000)).zfill(2) + ':' \
 243                                         + str((int(entry['Duration'])/1000)%60).zfill(2)
 244                     entry['CaptureDate'] = time.strftime("%b %d, %Y", time.localtime(int(entry['CaptureDate'], 16)))
 245
 246                 data.append(entry)
 247         else:
 248             data = []
 249             tivoIP = ''
 250
 251         subcname = query['Container'][0]
 252         cname = subcname.split('/')[0]
 253         handler.send_response(200)
 254         handler.end_headers()
 255         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'npl.tmpl'))
 256         t.folder = folder
 257         t.status = status
 258         t.tivo_mak = tivo_mak
 259         t.togo_path = togo_path
 260         t.tivos = handler.tivos
 261         t.tivoIP = tivoIP
 262         t.container = cname
 263         t.data = data
 264         t.unquote = unquote
 265         t.len = len
 266         handler.wfile.write(t)
 267
 268     def get_tivo_file(self, url, mak, tivoIP, outfile):
 269         #global status
 270         cj = cookielib.LWPCookieJar()
 271
 272         r=urllib2.Request(url)
 273         auth_handler = urllib2.HTTPDigestAuthHandler()
 274         auth_handler.add_password('TiVo DVR', tivoIP, 'tivo', mak)
 275         opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj), auth_handler)
 276         urllib2.install_opener(opener)
 277
 278         try:
 279             handle = urllib2.urlopen(r)
 280         except IOError, e:
 281             #If we get "Too many transfers error" try a second time.  For some reason
 282             #urllib2 does not properly close connections when a transfer is canceled.
 283             if e.code == 503:
 284                 try:
 285                     handle = urllib2.urlopen(r)
 286                 except IOError, e:
 287                     status[url]['running'] = False
 288                     status[url]['error'] = e.code
 289                     return
 290             else:
 291                 status[url]['running'] = False
 292                 status[url]['error'] = e.code
 293                 return
 294
 295         f = open(outfile, 'wb')
 296         kilobytes = 0
 297         start_time = time.time()
 298         output = handle.read(1024)
 299         while status[url]['running'] and output != '':
 300             kilobytes += 1
 301             f.write(output)
 302             if ((time.time() - start_time) >= 5):
 303                 status[url]['rate'] = int(kilobytes/(time.time() - start_time))
 304                 kilobytes = 0
 305                 start_time = time.time()
 306             output = handle.read(1024)
 307         status[url]['running'] = False
 308         handle.close()
 309         f.close()
 310         return
 311
 312     def ToGo(self, handler, query):
 313         subcname = query['Container'][0]
 314         cname = subcname.split('/')[0]
 315         for name, data in config.getShares():
 316             if cname == name:
 317                 if 'tivo_mak' in data:
 318                     tivo_mak = data['tivo_mak']
 319                 else:
 320                     tivo_mak = ""
 321                 if 'togo_path' in data:
 322                     togo_path = data['togo_path']
 323                 else:
 324                     togo_path = ""
 325         folder = ''
 326         if 'Folder' in query:
 327             folder += str(query['Folder'][0])
 328         if tivo_mak != "" and togo_path != "":
 329             parse_url = urlparse(str(query['Url'][0]))
 330             theurl = 'http://' + parse_url[1].split(':')[0] + parse_url[2] + "?" + parse_url[4]
 331             password = tivo_mak #TiVo MAK
 332             tivoIP = query['TiVo'][0]
 333             name = unquote(parse_url[2])[10:300].split('.')
 334             name.insert(-1," - " + unquote(parse_url[4]).split("id=")[1] + ".")
 335             outfile = os.path.join(togo_path, "".join(name))
 336
 337             status[theurl] = {'running':True, 'error':'', 'rate':'', 'finished':False}
 338
 339             thread.start_new_thread(Admin.get_tivo_file, (self, theurl, password, tivoIP, outfile))
 340
 341             handler.send_response(200)
 342             handler.end_headers()
 343             t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 344             t.container = cname
 345             t.time = '3'
 346             t.url = '/TiVoConnect?Command=NPL&Container=' + cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder
 347             t.text = '<h3>Transfer Initiated.</h3>  <br>You selected transfer has been initiated.'+\
 348                      '<br> The <a href="/TiVoConnect?Command=NPL&Container='+ cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder +'"> ToGo</a> page will reload in 3 seconds.'
 349             handler.wfile.write(t)
 350         else:
 351             handler.send_response(200)
 352             handler.end_headers()
 353             t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 354             t.container = cname
 355             t.time = '10'
 356             t.url = '/TiVoConnect?Command=NPL&Container=' + cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder
 357             t.text = '<h3>Missing Data.</h3>  <br>You must set both "tivo_mak" and "togo_path" before using this function.'+\
 358                      '<br> The <a href="/TiVoConnect?Command=NPL&Container='+ cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder +'"> ToGo</a> page will reload in 10 seconds.'
 359             handler.wfile.write(t)
 360
 361     def ToGoStop(self, handler, query):
 362         parse_url = urlparse(str(query['Url'][0]))
 363         theurl = 'http://' + parse_url[1].split(':')[0] + parse_url[2] + "?" + parse_url[4]
 364         folder = ''
 365         if 'Folder' in query:
 366             folder += str(query['Folder'][0])
 367
 368         status[theurl]['running'] = False
 369
 370         subcname = query['Container'][0]
 371         cname = subcname.split('/')[0]
 372         handler.send_response(200)
 373         handler.end_headers()
 374         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 375         t.container = cname
 376         t.time = '3'
 377         t.url = '/TiVoConnect?Command=NPL&Container=' + cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder
 378         t.text = '<h3>Transfer Stopped.</h3>  <br>Your transfer has been stopped.'+\
 379                  '<br> The <a href="/TiVoConnect?Command=NPL&Container='+ cname + '&TiVo=' + query['TiVo'][0] + '&Folder=' + folder +'"> ToGo</a> page will reload in 3 seconds.'
 380         handler.wfile.write(t)
 381
 382
 383     def SaveNPL(self, handler, query):
 384         config = ConfigParser.ConfigParser()
 385         config.read(config_file_path)
 386         if 'tivo_mak' in query:
 387             config.set(query['Container'][0], 'tivo_mak', query['tivo_mak'][0])
 388         if 'togo_path' in query:
 389             config.set(query['Container'][0], 'togo_path', query['togo_path'][0])
 390         f = open(config_file_path, "w")
 391         config.write(f)
 392         f.close()
 393
 394         subcname = query['Container'][0]
 395         cname = subcname.split('/')[0]
 396         handler.send_response(200)
 397         handler.end_headers()
 398         t = Template(file=os.path.join(SCRIPTDIR,'templates', 'redirect.tmpl'))
 399         t.container = cname
 400         t.time = '2'
 401         t.url = '/TiVoConnect?last_page=NPL&Command=Reset&Container=' + cname
 402         t.text = '<h3>Your Settings have been saved.</h3>  <br>You settings have been saved to the pyTivo.conf file.'+\
 403                  'pyTivo will now do a <b>Soft Reset</b> to allow these changes to take effect.'+\
 404                  '<br> The <a href="/TiVoConnect?last_page=NPL&Command=Reset&Container='+ cname +'"> Reset</a> will occur in 2 seconds.'
 405         handler.wfile.write(t)