Python SimpleXMLRPCDispatcher._marshaled_dispatch方法代码示例

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
    def post(self, request):
        dispatcher = SimpleXMLRPCDispatcher(allow_none=False, encoding=None)
        dispatcher.register_function(partial(self.ping, request), 'pingback:ping')

        response = HttpResponse(mimetype="application/xml")
        response.write(dispatcher._marshaled_dispatch(request.raw_post_data))
        return response

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class WSGIXMLRPCApplication(object):
    """Application to handle requests to the XMLRPC service"""

    def __init__(self, instance=None, methods=[]):
        """Create windmill xmlrpc dispatcher"""
        self.dispatcher = SimpleXMLRPCDispatcher(allow_none=True,
                                                 encoding=None)
        if instance is not None:
            self.dispatcher.register_instance(instance)
        for method in methods:
            self.dispatcher.register_function(method)
        self.dispatcher.register_introspection_functions()

    def handler(self, environ, start_response):
        """XMLRPC service for windmill browser core to communicate with"""
        if environ['REQUEST_METHOD'] == 'POST':
            return self.handle_POST(environ, start_response)
        else:
            start_response("400 Bad request", [('Content-Type', 'text/plain')])
            return ['']

    def handle_POST(self, environ, start_response):
        """Handles the HTTP POST request.

        Attempts to interpret all HTTP POST requests as XML-RPC calls,
        which are forwarded to the server's _dispatch method for handling.

        Most code taken from SimpleXMLRPCServer with modifications for wsgi and
        my custom dispatcher.
        """
        try:
            # Get arguments by reading body of request.
            # We read this in chunks to avoid straining

            length = int(environ['CONTENT_LENGTH'])
            data = environ['wsgi.input'].read(length)

            # In previous versions of SimpleXMLRPCServer, _dispatch
            # could be overridden in this class, instead of in
            # SimpleXMLRPCDispatcher. To maintain backwards compatibility,
            # check to see if a subclass implements _dispatch and
            # using that method if present.
            response = self.dispatcher._marshaled_dispatch(
                    data, getattr(self.dispatcher, '_dispatch', None)
                )
            response += '\n'
        except:  # This should only happen if the module is buggy
            # internal error, report as HTTP server error
            start_response("500 Server error", [('Content-Type',
                                                 'text/plain')])
            return []
        else:
            # got a valid XML RPC response
            start_response("200 OK", [('Content-Type', 'text/xml'),
                                      ('Content-Length', str(len(response)),)])
            return [response]

    def __call__(self, environ, start_response):
      return self.handler(environ, start_response)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
def handler(request, response, methods):
    response.session_id = None  # no sessions for xmlrpc
    dispatcher = SimpleXMLRPCDispatcher(allow_none=True, encoding=None)
    for method in methods:
        dispatcher.register_function(method)
    dispatcher.register_introspection_functions()
    response.headers['Content-Type'] = 'text/xml'
    dispatch = getattr(dispatcher, '_dispatch', None)
    return dispatcher._marshaled_dispatch(request.body.read(), dispatch)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
def rpc_handler(request):
	"""
	the actual handler:
	if you setup your urls.py properly, all calls to the xml-rpc service
	should be routed through here.
	If post data is defined, it assumes it's XML-RPC and tries to process as such
	Empty post assumes you're viewing from a browser and tells you about the service.
	"""
	#moving this here to see if it will fix the thread leaks
	dispatcher = SimpleXMLRPCDispatcher(allow_none=False, encoding=None) # Python 2.5

	if len(request.POST):
		dispatcher.register_function(_updateStatus, 'updateStatus')
		dispatcher.register_function(_setSceneError, 'setSceneError')
		dispatcher.register_function(_set_scene_unavailable, 'setSceneUnavailable')
		dispatcher.register_function(_markSceneComplete, 'markSceneComplete')
		dispatcher.register_function(_getConfiguration, 'getConfiguration')
		dispatcher.register_function(_getScenesToProcess, 'getScenesToProcess')
		dispatcher.register_function(_getScenesToPurge, 'getScenesToPurge')
		dispatcher.register_function(_getSceneInputPath, 'getSceneInputPath')
		dispatcher.register_function(_getDataSourceCredentials, 'getDataSourceCredentials')

		#if our leak isn't fixed, try checking to see if we need to close the response here.
		response = HttpResponse(mimetype="application/xml")
		response.write(dispatcher._marshaled_dispatch(request.raw_post_data))
	else:
		response = HttpResponse()
		response.write("<b>This is an XML-RPC Service.</b><br>")
		response.write("You need to invoke it using an XML-RPC Client!<br>")
		response.write("The following methods are available:<ul>")
		methods = dispatcher.system_listMethods()

		for method in methods:
			# right now, my version of SimpleXMLRPCDispatcher always
			# returns "signatures not supported"... :(
			# but, in an ideal world it will tell users what args are expected
			sig = dispatcher.system_methodSignature(method)

			# this just reads your docblock, so fill it in!
			help =  dispatcher.system_methodHelp(method)

			response.write("<li><b>%s</b>: [%s] %s" % (method, sig, help))

		response.write("</ul>")
		response.write('<a href="http://www.djangoproject.com/"> <img src="http://media.djangoproject.com/img/badges/djangomade124x25_grey.gif" border="0" alt="Made with Django." title="Made with Django."></a>')

	response['Content-length'] = str(len(response.content))
	return response

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
def handle_request(app, request):
    '''Wrap an invocation of the XML-RPC dispatcher.
    '''
    dispatcher = SimpleXMLRPCDispatcher()
    dispatcher.register_instance(Interface(app, request))

    # read in the XML-RPC request data, limiting to a sensible size
    if int(request.headers['Content-Length']) > 10 * 1024 * 1024:
        raise BadRequest('request data too large')
    xml_request = request.get_data(cache=False, as_text=True)

    # errors here are handled by _marshaled_dispatch
    response = dispatcher._marshaled_dispatch(xml_request)
    # legacy; remove non-printable ASCII control codes from the response
    response = re.sub('([\x00-\x08]|[\x0b-\x0c]|[\x0e-\x1f])+', '', response)

    return Response(response, mimetype="text/xml")

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class ServerGateway(object):
    def __init__(self, prefix):
        self.prefix = prefix
        try:
            # Python 2.4
            self.dispatcher = SimpleXMLRPCDispatcher()
        except TypeError:
            # Python 2.5
            self.dispatcher = SimpleXMLRPCDispatcher(allow_none=False, encoding=None)

    def add_function(self, name, func):
        self.dispatcher.register_function(func, ".".join([self.prefix, name]))

    def connect( self, func=None, name=None):
        def _connector(func):
            self.add_function(not name and func.__name__ or name, func)
            return func

        if not func:
            return _connector
        else:
            _connector(func)
            return func

    def __call__(self, request, *args, **kwargs):
        if kwargs:
            raise RuntimeError("Xmlrpc server gateway cannot handle key variable argumets")

        def custom_dispatch(method, params):
            return self.dispatcher._dispatch(method, params + tuple(args))

        response = HttpResponse()
        if len(request.POST):
            response.write(self.dispatcher._marshaled_dispatch(request.raw_post_data, custom_dispatch))
        else:
            methods = self.dispatcher.system_listMethods()

            response['Content-Type'] = 'text/plain'
            for method in methods:
                # __doc__
                help = self.dispatcher.system_methodHelp(method)
                response.write("%s:\n    %s\n\n" % (method, help))

        response['Content-Length'] = str(len(response.content))
        return response

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
def rpc_handler(request):
    """
    the actual handler:
    if you setup your urls.py properly, all calls to the xml-rpc service
    should be routed through here.
    If post data is defined, it assumes it's XML-RPC and tries to process
     as such. Empty post assumes you're viewing from a browser and tells you
     about the service.
    """

    d = SimpleXMLRPCDispatcher(allow_none=True, encoding=None)

    if len(request.body):
        d.register_function(_update_status, 'update_status')
        d.register_function(_set_product_error, 'set_scene_error')
        d.register_function(_set_product_unavailable, 'set_scene_unavailable')
        d.register_function(_mark_product_complete, 'mark_scene_complete')
        d.register_function(_handle_orders, 'handle_orders')
        d.register_function(_queue_products, 'queue_products')
        d.register_function(_get_configuration, 'get_configuration')
        d.register_function(_get_products_to_process, 'get_scenes_to_process')
        d.register_function(_get_data_points, 'get_data_points')

        response = HttpResponse(mimetype="application/xml")
        response.write(d._marshaled_dispatch(request.body))
    else:
        response = HttpResponse()
        response.write("<b>This is an XML-RPC Service.</b><br>")
        response.write("You need to invoke it using an XML-RPC Client!<br>")
        response.write("The following methods are available:<ul>")
        methods = d.system_listMethods()

        for method in methods:
            sig = d.system_methodSignature(method)

            # this just reads your docblock, so fill it in!
            help_msg = d.system_methodHelp(method)

            response.write("<li><b>%s</b>: [%s] %s" % (method, sig, help_msg))

        response.write("</ul>")

    response['Content-length'] = str(len(response.content))
    return response

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class XMLRPCApplication(RestApplication):
    """Application to handle requests to the XMLRPC service"""

    def __init__(self, instance=None, methods=[]):
        """Create windmill xmlrpc dispatcher"""
        try:
            self.dispatcher = SimpleXMLRPCDispatcher(allow_none=True, encoding=None)
        except TypeError:
            # python 2.4
            self.dispatcher = SimpleXMLRPCDispatcher()
        if instance is not None:
            self.dispatcher.register_instance(instance)
        for method in methods:
            self.dispatcher.register_function(method)
        self.dispatcher.register_introspection_functions()
        
    def POST(self, request, *path):
        """Handles the HTTP POST request.

        Attempts to interpret all HTTP POST requests as XML-RPC calls,
        which are forwarded to the server's _dispatch method for handling.
        
        Most code taken from SimpleXMLRPCServer with modifications for wsgi and my custom dispatcher.
        """
        
        try:
            data = str(request.body)
            
            # In previous versions of SimpleXMLRPCServer, _dispatch
            # could be overridden in this class, instead of in
            # SimpleXMLRPCDispatcher. To maintain backwards compatibility,
            # check to see if a subclass implements _dispatch and 
            # using that method if present.
            response = self.dispatcher._marshaled_dispatch(
                    data, getattr(self.dispatcher, '_dispatch', None)
                )
            response += '\n'
        except: # This should only happen if the module is buggy
            # internal error, report as HTTP server error
            return Response500()
        else:
            # got a valid XML RPC response
            return XMLResponse(response)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class RpcHandler:
    def __init__(self):
        self.__dispatcher = SimpleXMLRPCDispatcher(allow_none=False, encoding=None)


    def dispatcher(self):
        return self.__dispatcher

    def rpc_handler(self,request):
        """
        the actual handler:
        if you setup your urls.py properly, all calls to the xml-rpc service
        should be routed through here.
        If post data is defined, it assumes it's XML-RPC and tries to process as such
        Empty post assumes you're viewing from a browser and tells you about the service.
        """

        if len(request.POST):
            response = HttpResponse(mimetype="application/xml")
            response.write(self.__dispatcher._marshaled_dispatch(request.raw_post_data))
        else:
            response = HttpResponse()
            response.write("<b>This is an XML-RPC Service.</b><br>")
            response.write("You need to invoke it using an XML-RPC Client!<br>")
            response.write("The following methods are available:<ul>")
            methods = self.__dispatcher.system_listMethods()

            for method in methods:
                # right now, my version of SimpleXMLRPCDispatcher always
                # returns "signatures not supported"... :(
                # but, in an ideal world it will tell users what args are expected
                sig = self.__dispatcher.system_methodSignature(method)

                # this just reads your docblock, so fill it in!
                help =  self.__dispatcher.system_methodHelp(method)

                response.write("<li><b>%s</b>: [%s] %s" % (method, sig, help))

            response.write("</ul>")

        #        response['Content-length'] = str(len(response.content))
        return response

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
def handle_request(app, request):
    '''Wrap an invocation of the XML-RPC dispatcher.
    '''
    # unicode strings will be encoded in utf-8 by xmlrpclib
    dispatcher = SimpleXMLRPCDispatcher()
    dispatcher.register_instance(Interface(app, request))

    # read in the XML-RPC request data, limiting to a sensible size
    if int(request.headers['Content-Length']) > 10 * 1024 * 1024:
        raise BadRequest('request data too large')
    xml_request = request.get_data(cache=False, as_text=True)

    # errors here are handled by _marshaled_dispatch
    response = dispatcher._marshaled_dispatch(xml_request)

    # legacy; remove non-printable ASCII control codes from the response
    # RJ: disabled this as it's a giant, unreliable hack that doesn't work and
    # I can't even remember why it's in here to start with
    # response = re.sub('([\x00-\x08]|[\x0b-\x0c]|[\x0e-\x1f])+', '', response)

    return Response(response, mimetype="text/xml; charset=utf-8")

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class WSGIXMLRPCApplication:
    def __init__(self,instance=None,methods=[]):
        self.dispatcher = SimpleXMLRPCDispatcher(allow_none=True,encoding=None)
        if instance is not None:
            self.dispatcher.register_instance(instance)
        for method in methods:
            self.dispatcher.register_function(method)
        self.dispatcher.register_introspection_functions()
    def __call__(self,environ,start_response):
        if environ["REQUEST_METHOD"] == "POST":
            return self.handle_post(environ,start_response)
        else:
            start_response("400 Bad request",[("Content-Type","text/plain")])
            return ['']
    def handle_post(self,environ,start_response):
        try:
            max_chunk_size = 10*1024*1024
            size_remaining = int(environ["CONTENT_LENGTH"])
            L = []
            rfile = environ['wsgi.input']
            while size_remaining:
                chunk_size = min(size_remaining, max_chunk_size)
                chunk = rfile.read(chunk_size)
                if not chunk:
                    break
                L.append(chunk)
                size_remaining -= len(L[-1])
            data = ''.join(L)
            

            data = self.decode_request_content(data,environ,start_response)
            if isinstance(data, list):
                return data 
            response = self.dispatcher._marshaled_dispatch(data)
        except Exception, e: 
            start_response("%d %s" % (500,_RESPONSE_STATUSES[500]),[
            ("Content-length", '')
            ])
            return []
        else:

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class XMLRPCDispatcher(Resource):
    '''A Resource that knows how to host an XMLRPCObject and serve it'''
    
    def __init__(self, application, request, response, session, instance=None, methods=[], allow_none=True, encoding=None):
        '''initializes this dispatcher which can handle XMLRPC requests.'''
        if not instance: raise ValueError("You must pass in a non-null object which we will serve")
        super(XMLRPCDispatcher, self).__init__(application, request, response, session)
        self.dispatcher = SimpleXMLRPCDispatcher(allow_none=allow_none, encoding=encoding)
        self.dispatcher.register_instance(instance)
        for method in methods:
            self.dispatcher.register_function(method)
        self.dispatcher.register_introspection_functions()
        self.dispatcher.register_multicall_functions()
         
    @POST
    @Route("/{path:.*}")
    def post(self, path):
        '''
        Attempts to process all posts as XMLRPC Requests which are then
        dispatched to the XMLRPCObject. Most of the code was taken from 
        SimpleXMLRPCServer with modifications to make it compatible with
        Gates
        '''
        try:
            data = self.request.body
            response = self.dispatcher._marshaled_dispatch(
                data, getattr(self.dispatcher, '_dispatch', None)
            )
        except Exception as e: # This should only happen if the module is buggy
            # internal error, report as Internal HTTP Server error
            traceback.print_exc(e)
            abort(500, "XMLRPC Application Error! You shouldn't be seeing this. We're sorry.")
        else:
            # We got a valid XML RPC response
            self.response.type = "text/xml"
            self.response.write(response)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]

#.........这里部分代码省略.........
        methods.sort()
        return methods

    @rpcmethod(name="system.methodHelp", signature=["string", "string"])
    def system_methodhelp(self, method_name):
        """
        Returns documentation for a specified method
        """

        for method in self.rpcmethods:
            if method.name == method_name:
                return method.help

        # this differs from what implementation in SimpleXMLRPCServer does
        # this will report via a fault or error while SimpleXMLRPCServer
        # just returns an empty string
        raise Fault(APPLICATION_ERROR, "No method found with name: " + str(method_name))

    @rpcmethod(name="system.methodSignature", signature=["array", "string"])
    def system_methodsignature(self, method_name):
        """
        Returns the signature for a specified method 
        """

        for method in self.rpcmethods:
            if method.name == method_name:
                return method.signature
        raise Fault(APPLICATION_ERROR, "No method found with name: " + str(method_name))

    def register_rpcmethods(self, apps):
        """
        Scans the installed apps for methods with the rpcmethod decorator
        Adds these methods to the list of methods callable via RPC
        """

        for appname in apps:
            # check each app for any rpcmethods
            app = __import__(appname, globals(), locals(), ["*"])
            for obj in dir(app):
                method = getattr(app, obj)
                if callable(method) and getattr(method, "is_rpcmethod", False):
                    # if this method is callable and it has the rpcmethod
                    # decorator, add it to the dispatcher
                    self.register_method(method, method.external_name)

    def jsondispatch(self, raw_post_data):
        """
        Sends the post data to a jsonrpc processor
        """

        return self.jsonrpcdispatcher.dispatch(raw_post_data)

    def xmldispatch(self, raw_post_data):
        """
        Sends the post data to an xmlrpc processor
        """

        return self.xmlrpcdispatcher._marshaled_dispatch(raw_post_data)

    def get_method_name(self, raw_post_data, request_format="xml"):
        """
        Gets the name of the method to be called given the post data
        and the format of the data
        """

        if request_format == "xml":
            # xmlrpclib.loads could throw an exception, but this is fine
            # since _marshaled_dispatch would throw the same thing
            try:
                params, method = xmlrpclib.loads(raw_post_data)
                return method
            except Fault:
                return None
        else:
            try:
                # attempt to do a json decode on the data
                jsondict = json.loads(raw_post_data)
                if not isinstance(jsondict, dict) or "method" not in jsondict:
                    return None
                else:
                    return jsondict["method"]
            except ValueError:
                return None

    def list_methods(self):
        """
        Returns a list of RPCMethod objects supported by the server
        """

        return self.rpcmethods

    def register_method(self, method, name=None, signature=None, helpmsg=None):
        """
        Registers a method with the rpc server
        """

        meth = RPCMethod(method, name, signature, helpmsg)
        self.xmlrpcdispatcher.register_function(method, meth.name)
        self.jsonrpcdispatcher.register_function(method, meth.name)
        self.rpcmethods.append(meth)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
 def _marshaled_dispatch(self, data, dispatch_method = None, path = None):
     self._path = path
     return SimpleXMLRPCDispatcher._marshaled_dispatch(self, data, dispatch_method, path)

# 需要导入模块: from SimpleXMLRPCServer import SimpleXMLRPCDispatcher [as 别名]
# 或者: from SimpleXMLRPCServer.SimpleXMLRPCDispatcher import _marshaled_dispatch [as 别名]
class WSGIXMLRPCApplication(object):
    """WSGI application to handle requests to the XMLRPC service.

    This WSGI application acts like the Python standard
    `SimpleXMLRPCServer` but processes WSGI requests instead and does
    not fiddle around with raw HTTP.

    The passed in `cache_dir` is used only if set.
    """
    def __init__(self, cache_dir=None):
        # set up a dispatcher
        self.dispatcher = SimpleXMLRPCDispatcher(
            allow_none=True, encoding=None)
        self.dispatcher.register_function(
            self.convert_locally, 'convert_locally')
        self.dispatcher.register_function(
            self.get_cached, 'get_cached')
        self.dispatcher.register_introspection_functions()
        self.cache_dir = cache_dir

    def convert_locally(self, src_path, options):
        """Convert document in `path`.

        Expects a local path to the document to convert.

        The `options` are a dictionary of options as accepted by all
        converter components in this package.

        The cache (if set) will be updated.

        Returns path of converted document, a cache key and a
        dictionary of metadata. The cache key is ``None`` if no cache
        was used.
        """
        result_path, cache_key, metadata = convert_doc(
            src_path, options, self.cache_dir)
        return result_path, cache_key, metadata

    def get_cached(self, cache_key):
        """Get a cached document.

        Retrieve the document representation stored under `cache_key`
        in cache if it exists. Returns `None` otherwise.
        """
        client = Client(cache_dir=self.cache_dir)
        return client.get_cached(cache_key)

    @wsgify
    def __call__(self, req):
        """Handles the HTTP POST request.

        Attempts to interpret all HTTP POST requests as XML-RPC calls,
        which are forwarded to the server's _dispatch method for
        handling.

        Most code taken from SimpleXMLRPCServer with modifications for
        wsgi and my custom dispatcher.
        """
        if req.method != 'POST':
            return exc.HTTPBadRequest()
        try:
            data = req.environ['wsgi.input'].read(req.content_length)
            response = self.dispatcher._marshaled_dispatch(
                    data, self.dispatcher._dispatch
                ) + '\n'
        except:                                         # pragma: no cover
            # This should only happen if the module is buggy
            # internal error, report as HTTP server error
            return exc.HTTPServerError()
        else:
            # got a valid XML RPC response
            response = Response(response)
            response.content_type = 'text/xml'
            return response