lib/python/Plugins/Extensions/WebInterface/plugin.py

   1 from Plugins.Plugin import PluginDescriptor
   2
   3 sessions = [ ]
   4
   5 def startWebserver():
   6         from twisted.internet import reactor
   7         from twisted.web2 import server, http, static, resource, stream, http_headers, responsecode
   8         from twisted.python import util
   9         import webif
  10
  11         class ScreenPage(resource.Resource):
  12                 def __init__(self, path):
  13                         self.path = path
  14
  15                 def render(self, req):
  16                         global sessions
  17                         if sessions == [ ]:
  18                                 return http.Response(200, stream="please wait until enigma has booted")
  19
  20                         s = stream.ProducerStream()
  21                         webif.renderPage(s, self.path, sessions[0])  # login?
  22                         return http.Response(stream=s)
  23
  24                 def locateChild(self, request, segments):
  25                         path = '/'.join(["web"] + segments)
  26                         if path[-1:] == "/":
  27                                 path += "index"
  28
  29                         path += ".xml"
  30                         return ScreenPage(path), ()
  31
  32         class Toplevel(resource.Resource):
  33                 addSlash = True
  34
  35                 def render(self, req):
  36                         return http.Response(responsecode.OK, {'Content-type': http_headers.MimeType('text', 'html')},
  37                                 stream='Hello! you want probably go to <a href="/test">the test</a> instead.')
  38
  39                 child_web = ScreenPage("/") # "/web"
  40                 child_hdd = static.File("/hdd")
  41                 child_webdata = static.File(util.sibpath(__file__, "web-data"))
  42
  43         site = server.Site(Toplevel())
  44
  45         reactor.listenTCP(80, http.HTTPFactory(site))
  46
  47 def autostart(reason, **kwargs):
  48         if "session" in kwargs:
  49                 global sessions
  50                 sessions.append(kwargs["session"])
  51                 return
  52
  53         if reason == 0:
  54                 try:
  55                         startWebserver()
  56                 except ImportError:
  57                         print "twisted not available, not starting web services"
  58
  59 def Plugins(**kwargs):
  60         return PluginDescriptor(where = [PluginDescriptor.WHERE_SESSIONSTART, PluginDescriptor.WHERE_AUTOSTART], fnc = autostart)