Exemple #1
0
      def __map_request(self, url, methods, func_callback, produces='text/html'):
          # TODO: make a dict that uses class+method name as key
          if util.is_callable(func_callback) and not hasattr(func_callback, 'is_web_mapped'):
              regex_obj = re.compile("^%s$" % url)
              for m in methods:
                  if log_method_mapping:  
                    print '  mapping url-path:' + url + ' = ' + func_callback.__name__ + '()'
                  self.__map[m].append((regex_obj, url, func_callback))

              func_callback.is_web_mapped = True
              func_callback.produces = produces
Exemple #2
0
def login_check(check_func, failed_func=None):
    """Utility decorator to wrapped a method with login process"""
    if not check_func or not util.is_callable(check_func):
       raise Exception('Developer Error: check_func parameter must point to an existing validation function')

    if not check_func and not util.is_callable(check_func):
       raise Exception('Developer Error: failed_func parameter must point to an existing function')

    def _decorate_func_of(wrapped_func):
        def _wrap_call_with(*a, **ka):
            _auth = check_func(*a, **ka)
            if not _auth:
               if check_func:
                  failed_func(*a, **ka)
               else:
                  raise HttpRequestException("Page you are accessing requires successful Login", status=401)
            return wrapped_func(*a, **ka)

        functools.update_wrapper(_decorate_func_of, wrapped_func, updated=[])
        return __wrap_call_with
    return _decorate_func_of
Exemple #3
0
def start_server(server='wsgiref', host=None, port=None, debug=False, config=None):
    if not server in WSGI_ADAPTERS:
        raise RuntimeError("Server '%s' is not a valid server. Valid servers are: " % server
              , ",".join(k for (k,v) in WSGI_ADAPTERS.items()))

    if config is None:
       config = {}

    if not host is None:
       config.update({'host':str(host)})
    else:
       config.update({'host':'localhost'})

    if not port is None:
       config.update({'port':int(port)})
    else:
       config.update({'port':8080})

    config.update({'debug':debug})

    if not 'port' in config:
       raise RuntimeError("Startup error. Server Port must be specified")

    if not 'host' in config:
       raise RuntimeError("Startup error. Host Address must be specified")

    http_handler = None

    try:
        if not 'request_handler' in config:
           http_handler = DefaultHttpRequestHandler(debug_enabled=debug)
        else:
           http_handler = config['request_handler']
           if not util.is_callable(http_handler) or not isinstance(http_handler, HttpRequestHandler):
              raise RuntimeError("Startup error. Specified request_handler is not valid adbobopy.web.HttpRequestHandler.")

        config.update({'request_handler':http_handler})

        server_adapter = WSGI_ADAPTERS[server]
        config.update({'server':server})
        
        print
        print 'Starting AdoboPy Webserver'
        print 'Using run config options:'
        for k,v in config.items():
            if 'request_handler' == k:
                v = v.__class__.__name__
            else:
                v = str(v)
                
            print '  %s = %s' % (k, v)
        print
        print 'Use Ctrl-C to quit.'
        print

        server_adapter(config)
    except KeyboardInterrupt:
        print 'Server has been shutdowned'
        
    except (Exception, SystemExit, MemoryError):
        exc_type, exc_value, exc_traceback = sys.exc_info()
        print 'Shutting down due error encountered : '
        traceback.print_exc()