httpserver.py

   1 import time, os, BaseHTTPServer, SocketServer, socket, re
   2 from urllib import unquote_plus, quote, unquote
   3 from urlparse import urlparse
   4 from cgi import parse_qs
   5 from Cheetah.Template import Template
   6 from plugin import GetPlugin
   7 import config
   8 from xml.sax.saxutils import escape
   9
  10 SCRIPTDIR = os.path.dirname(__file__)
  11
  12 debug = config.getDebug()
  13 hack83 = config.getHack83()
  14
  15 def debug_write(data):
  16     if debug:
  17         debug_out = []
  18         debug_out.append('httpserver.py - ')
  19         for x in data:
  20             debug_out.append(str(x))
  21         fdebug = open('debug.txt', 'a')
  22         fdebug.write(' '.join(debug_out))
  23         fdebug.close()
  24
  25 class TivoHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
  26     containers = {}
  27
  28     def __init__(self, server_address, RequestHandlerClass):
  29         BaseHTTPServer.HTTPServer.__init__(self, server_address, RequestHandlerClass)
  30         self.daemon_threads = True
  31
  32     def add_container(self, name, settings):
  33         if self.containers.has_key(name) or name == 'TiVoConnect':
  34             raise "Container Name in use"
  35         settings['content_type'] = GetPlugin(settings['type']).CONTENT_TYPE
  36         self.containers[name] = settings
  37
  38 class TivoHTTPHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  39
  40     def address_string(self):
  41         host, port = self.client_address[:2]
  42         return host
  43
  44     def do_GET(self):
  45
  46         basepath = unquote_plus(self.path).split('/')[1]
  47
  48         ## Get File
  49         for name, container in self.server.containers.items():
  50             if basepath == name:
  51                 plugin = GetPlugin(container['type'])
  52                 plugin.send_file(self, container, name)
  53                 return
  54
  55         ## Not a file not a TiVo command fuck them
  56         if not self.path.startswith('/TiVoConnect'):
  57             self.infopage()
  58             return
  59
  60         o = urlparse("http://fake.host" + self.path)
  61         query = parse_qs(o[4])
  62
  63         mname = False
  64         if query.has_key('Command') and len(query['Command']) >= 1:
  65
  66             command = query['Command'][0]
  67
  68             #If we are looking at the root container
  69             if command == "QueryContainer" and ( not query.has_key('Container') or query['Container'][0] == '/'):
  70                 self.root_container()
  71                 return
  72
  73             if query.has_key('Container'):
  74                 #Dispatch to the container plugin
  75                 for name, container in self.server.containers.items():
  76                     if query['Container'][0].startswith(name):
  77                         plugin = GetPlugin(container['type'])
  78                         if hasattr(plugin,command):
  79                             method = getattr(plugin, command)
  80                             method(self, query)
  81                         else:
  82                             self.unsupported(query)
  83                         break
  84         else:
  85             self.unsupported(query)
  86
  87     def root_container(self):
  88          t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'root_container.tmpl'))
  89          t.containers = self.server.containers
  90          t.hostname = socket.gethostname()
  91          t.escape = escape
  92          self.send_response(200)
  93          self.end_headers()
  94          self.wfile.write(t)
  95
  96     def infopage(self):
  97         self.send_response(200)
  98         self.send_header('Content-type', 'text/html')
  99         self.end_headers()
 100         t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'info_page.tmpl'))
 101         self.wfile.write(t)
 102         self.end_headers()
 103
 104     def unsupported(self, query):
 105         if hack83 and 'Command' in query and 'Filter' in query:
 106             debug_write(['Unsupported request, checking to see if it is video.', '\n'])
 107             command = query['Command'][0]
 108             plugin = GetPlugin('video')
 109             if "".join(query['Filter']).find('video') >= 0 and hasattr(plugin,command):
 110                 debug_write(['Unsupported request, yup it is video send to video plugin for it to sort out.', '\n'])
 111                 method = getattr(plugin, command)
 112                 method(self, query)
 113                 return
 114
 115         self.send_response(404)
 116         self.send_header('Content-type', 'text/html')
 117         self.end_headers()
 118         t = Template(file=os.path.join(SCRIPTDIR,'templates','unsupported.tmpl'))
 119         t.query = query
 120         self.wfile.write(t)
 121
 122 if __name__ == '__main__':
 123     def start_server():
 124         httpd = TivoHTTPServer(('', 9032), TivoHTTPHandler)
 125         httpd.add_container('test', 'x-container/tivo-videos', r'C:\Documents and Settings\Armooo\Desktop\pyTivo\test')
 126         httpd.serve_forever()
 127
 128     start_server()