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