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 from xml.sax.saxutils import escape
   8
   9 SCRIPTDIR = os.path.dirname(__file__)
  10
  11 class TivoHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
  12     containers = {}
  13
  14     def __init__(self, server_address, RequestHandlerClass):
  15         BaseHTTPServer.HTTPServer.__init__(self, server_address, RequestHandlerClass)
  16         self.daemon_threads = True
  17
  18     def add_container(self, name, settings):
  19         if self.containers.has_key(name) or name == 'TivoConnect':
  20             raise "Container Name in use"
  21         settings['content_type'] = GetPlugin(settings['type']).CONTENT_TYPE
  22         self.containers[name] = settings
  23
  24 class TivoHTTPHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  25
  26     def address_string(self):
  27         host, port = self.client_address[:2]
  28         return host
  29
  30     def do_GET(self):
  31
  32         ## Get File
  33         for name, container in self.server.containers.items():
  34             #XXX make a regex
  35             path = unquote_plus(self.path)
  36             if path.startswith('/' + name):
  37                 plugin = GetPlugin(container['type'])
  38                 plugin.send_file(self, container, name)
  39                 return
  40
  41         ## Not a file not a TiVo command fuck them
  42         if not self.path.startswith('/TiVoConnect'):
  43             self.infopage()
  44             return
  45
  46         o = urlparse("http://fake.host" + self.path)
  47         query = parse_qs(o[4])
  48
  49         mname = False
  50         if query.has_key('Command') and len(query['Command']) >= 1:
  51
  52             command = query['Command'][0]
  53
  54             #If we are looking at the root container
  55             if command == "QueryContainer" and ( not query.has_key('Container') or query['Container'][0] == '/'):
  56                 self.root_continer()
  57                 return
  58
  59             if query.has_key('Container'):
  60                 #Dispatch to the container plugin
  61                 for name, container in self.server.containers.items():
  62                     if query['Container'][0].startswith(name):
  63                         plugin = GetPlugin(container['type'])
  64                         if hasattr(plugin,command):
  65                             method = getattr(plugin, command)
  66                             method(self, query)
  67                         else:
  68                             self.unsuported(query)
  69                         break
  70         else:
  71             self.unsuported(query)
  72
  73     def root_continer(self):
  74          t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'root_container.tmpl'))
  75          t.containers = self.server.containers
  76          t.hostname = socket.gethostname()
  77          t.escape = escape
  78          self.send_response(200)
  79          self.end_headers()
  80          self.wfile.write(t)
  81
  82     def infopage(self):
  83         self.send_response(200)
  84         self.send_header('Content-type', 'text/html')
  85         self.end_headers()
  86         t = Template(file=os.path.join(SCRIPTDIR, 'templates', 'info_page.tmpl'))
  87         self.wfile.write(t)
  88         self.end_headers()
  89
  90     def unsuported(self, query):
  91         self.send_response(404)
  92         self.send_header('Content-type', 'text/html')
  93         self.end_headers()
  94         t = Template(file=os.path.join(SCRIPTDIR,'templates','unsuported.tmpl'))
  95         t.query = query
  96         self.wfile.write(t)
  97
  98 if __name__ == '__main__':
  99     def start_server():
 100         httpd = TivoHTTPServer(('', 9032), TivoHTTPHandler)
 101         httpd.add_container('test', 'x-container/tivo-videos', r'C:\Documents and Settings\Armooo\Desktop\pyTivo\test')
 102         httpd.serve_forever()
 103
 104     start_server()