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 debug = config.getDebug()
  12 hack83 = config.getHack83()
  13 def debug_write(data):
  14     if debug:
  15         debug_out = []
  16         debug_out.append('httpserver.py - ')
  17         for x in data:
  18             debug_out.append(str(x))
  19         fdebug = open('debug.txt', 'a')
  20         fdebug.write(' '.join(debug_out))
  21         fdebug.close()
  22
  23 class TivoHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
  24     containers = {}
  25
  26     def __init__(self, server_address, RequestHandlerClass):
  27         BaseHTTPServer.HTTPServer.__init__(self, server_address, RequestHandlerClass)
  28         self.daemon_threads = True
  29
  30     def add_container(self, name, settings):
  31         if self.containers.has_key(name) or name == 'TivoConnect':
  32             raise "Container Name in use"
  33         settings['content_type'] = GetPlugin(settings['type']).CONTENT_TYPE
  34         self.containers[name] = settings
  35
  36 class TivoHTTPHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  37
  38     def address_string(self):
  39         host, port = self.client_address[:2]
  40         return host
  41
  42     def do_GET(self):
  43
  44         ## Get File
  45         for name, container in self.server.containers.items():
  46             #XXX make a regex
  47             path = unquote_plus(self.path)
  48             if path.startswith('/' + name):
  49                 plugin = GetPlugin(container['type'])
  50                 plugin.send_file(self, container, name)
  51                 return
  52
  53         ## Not a file not a TiVo command fuck them
  54         if not self.path.startswith('/TiVoConnect'):
  55             self.infopage()
  56             return
  57
  58         o = urlparse("http://fake.host" + self.path)
  59         query = parse_qs(o[4])
  60
  61         mname = False
  62         if query.has_key('Command') and len(query['Command']) >= 1:
  63
  64             command = query['Command'][0]
  65
  66             #If we are looking at the root container
  67             if command == "QueryContainer" and ( not query.has_key('Container') or query['Container'][0] == '/'):
  68                 self.root_container()
  69                 return
  70
  71             if query.has_key('Container'):
  72                 #Dispatch to the container plugin
  73                 for name, container in self.server.containers.items():
  74                     if query['Container'][0].startswith(name):
  75                         plugin = GetPlugin(container['type'])
  76                         if hasattr(plugin,command):
  77                             method = getattr(plugin, command)
  78                             method(self, query)
  79                         else:
  80                             self.unsupported(query)
  81                         break
  82         else:
  83             self.unsupported(query)
  84
  85     def root_container(self):
  86          t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'root_container.tmpl'))
  87          t.containers = self.server.containers
  88          t.hostname = socket.gethostname()
  89          t.escape = escape
  90          self.send_response(200)
  91          self.end_headers()
  92          self.wfile.write(t)
  93
  94     def infopage(self):
  95         self.send_response(200)
  96         self.send_header('Content-type', 'text/html')
  97         self.end_headers()
  98         t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'info_page.tmpl'))
  99         self.wfile.write(t)
 100         self.end_headers()
 101
 102     def unsupported(self, query):
 103         if hack83 and 'Command' in query and 'Filter' in query:
 104             debug_write(['Unsupported request, checking to see if it is video.', '\n'])
 105             command = query['Command'][0]
 106             plugin = plugin = GetPlugin('video')
 107             if "".join(query['Filter']).find('video') >= 0 and hasattr(plugin,command):
 108                 debug_write(['Unsupported request, yup it is video send to video plugin for it to sort out.', '\n'])
 109                 method = getattr(plugin, command)
 110                 method(self, query)
 111             else:
 112                 self.send_response(404)
 113                 self.send_header('Content-type', 'text/html')
 114                 self.end_headers()
 115                 t = Template(file=os.path.join(SCRIPTDIR,'templates','unsupported.tmpl'))
 116                 t.query = query
 117                 self.wfile.write(t)
 118         else:
 119                 self.send_response(404)
 120                 self.send_header('Content-type', 'text/html')
 121                 self.end_headers()
 122                 t = Template(file=os.path.join(SCRIPTDIR,'templates','unsupported.tmpl'))
 123                 t.query = query
 124                 self.wfile.write(t)
 125
 126 if __name__ == '__main__':
 127     def start_server():
 128         httpd = TivoHTTPServer(('', 9032), TivoHTTPHandler)
 129         httpd.add_container('test', 'x-container/tivo-videos', r'C:\Documents and Settings\Armooo\Desktop\pyTivo\test')
 130         httpd.serve_forever()
 131
 132     start_server()