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,
  30                                            RequestHandlerClass)
  31         self.daemon_threads = True
  32
  33     def add_container(self, name, settings):
  34         if self.containers.has_key(name) or name == 'TiVoConnect':
  35             raise "Container Name in use"
  36         settings['content_type'] = GetPlugin(settings['type']).CONTENT_TYPE
  37         self.containers[name] = settings
  38
  39 class TivoHTTPHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  40
  41     def address_string(self):
  42         host, port = self.client_address[:2]
  43         return host
  44
  45     def do_GET(self):
  46
  47         basepath = unquote_plus(self.path).split('/')[1]
  48
  49         ## Get File
  50         for name, container in self.server.containers.items():
  51             if basepath == name:
  52                 plugin = GetPlugin(container['type'])
  53                 plugin.send_file(self, container, name)
  54                 return
  55
  56         ## Not a file not a TiVo command fuck them
  57         if not self.path.startswith('/TiVoConnect'):
  58             self.infopage()
  59             return
  60
  61         o = urlparse("http://fake.host" + self.path)
  62         query = parse_qs(o[4])
  63
  64         mname = False
  65         if query.has_key('Command') and len(query['Command']) >= 1:
  66
  67             command = query['Command'][0]
  68
  69             # If we are looking at the root container
  70             if command == "QueryContainer" and \
  71                (not query.has_key('Container') or query['Container'][0] == '/'):
  72                 self.root_container()
  73                 return
  74
  75             if query.has_key('Container'):
  76                 # Dispatch to the container plugin
  77                 for name, container in self.server.containers.items():
  78                     if query['Container'][0].startswith(name):
  79                         plugin = GetPlugin(container['type'])
  80                         if hasattr(plugin,command):
  81                             method = getattr(plugin, command)
  82                             method(self, query)
  83                         else:
  84                             self.unsupported(query)
  85                         break
  86         else:
  87             self.unsupported(query)
  88
  89     def root_container(self):
  90          t = Template(file=os.path.join(SCRIPTDIR, 'templates',
  91                                         'root_container.tmpl'))
  92          t.containers = self.server.containers
  93          t.hostname = socket.gethostname()
  94          t.escape = escape
  95          self.send_response(200)
  96          self.end_headers()
  97          self.wfile.write(t)
  98
  99     def infopage(self):
 100         self.send_response(200)
 101         self.send_header('Content-type', 'text/html')
 102         self.end_headers()
 103         t = Template(file=os.path.join(SCRIPTDIR, 'templates',
 104                                        'info_page.tmpl'))
 105         self.wfile.write(t)
 106         self.end_headers()
 107
 108     def unsupported(self, query):
 109         if hack83 and 'Command' in query and 'Filter' in query:
 110             debug_write(['Unsupported request,',
 111                          'checking to see if it is video.\n'])
 112             command = query['Command'][0]
 113             plugin = GetPlugin('video')
 114             if ''.join(query['Filter']).find('video') >= 0 and \
 115                hasattr(plugin, command):
 116                 debug_write(['Unsupported request,',
 117                              'yup it is video',
 118                              'send to video plugin for it to sort out.\n'])
 119                 method = getattr(plugin, command)
 120                 method(self, query)
 121                 return
 122
 123         self.send_response(404)
 124         self.send_header('Content-type', 'text/html')
 125         self.end_headers()
 126         t = Template(file=os.path.join(SCRIPTDIR, 'templates',
 127                                        'unsupported.tmpl'))
 128         t.query = query
 129         self.wfile.write(t)
 130
 131 if __name__ == '__main__':
 132     def start_server():
 133         httpd = TivoHTTPServer(('', 9032), TivoHTTPHandler)
 134         httpd.add_container('test', 'x-container/tivo-videos',
 135                             r'C:\Documents and Settings\Armooo\Desktop\pyTivo\test')
 136         httpd.serve_forever()
 137
 138     start_server()