Example #1
0
 def get(self, id):
     try:
         fp = FileCache.getf(self, id)
         if fp is None:
             return None
         p = Parser()
         return p.parse(fp)
     except:
         FileCache.purge(self, id)
Example #2
0
 def download(self, url):
     """
     Download the docuemnt.
     @param url: A document url.
     @type url: str.
     @return: A file pointer to the docuemnt.
     @rtype: file-like
     """
     store = DocumentStore()
     fp = store.open(url)
     if fp is None:
         fp = yield self.options.transport.open(Request(url))
     content = fp.read()
     fp.close()
     ctx = self.plugins.document.loaded(url=url, document=content)
     content = ctx.document 
     sax = Parser()
     raise gen.Return(sax.parse(string=content))
Example #3
0
 def get_fault(self, reply):
     """
     Extract the fault from the specified soap reply.  If I{faults} is True, an
     exception is raised.  Otherwise, the I{unmarshalled} fault L{Object} is
     returned.  This method is called when the server raises a I{web fault}.
     @param reply: A soap reply message.
     @type reply: str
     @return: A fault object.
     @rtype: tuple ( L{Element}, L{Object} )
     """
     reply = self.replyfilter(reply)
     sax = Parser()
     faultroot = sax.parse(string=reply)
     soapenv = faultroot.getChild('Envelope')
     soapbody = soapenv.getChild('Body')
     fault = soapbody.getChild('Fault')
     unmarshaller = self.unmarshaller(False)
     p = unmarshaller.process(fault)
     if self.options().faults:
         raise WebFault(p, faultroot)
     return (faultroot, p.detail)
Example #4
0
 def get_reply(self, method, reply):
     """
     Process the I{reply} for the specified I{method} by sax parsing the I{reply}
     and then unmarshalling into python object(s).
     @param method: The name of the invoked method.
     @type method: str
     @param reply: The reply XML received after invoking the specified method.
     @type reply: str
     @return: The unmarshalled reply.  The returned value is an L{Object} for a
         I{list} depending on whether the service returns a single object or a 
         collection.
     @rtype: tuple ( L{Element}, L{Object} )
     """
     reply = self.replyfilter(reply)
     sax = Parser()
     replyroot = sax.parse(string=reply)
     plugins = PluginContainer(self.options().plugins)
     plugins.message.parsed(reply=replyroot)
     soapenv = replyroot.getChild('Envelope')
     soapenv.promotePrefixes()
     soapbody = soapenv.getChild('Body')
     self.detect_fault(soapbody)
     soapbody = self.multiref.process(soapbody)
     nodes = self.replycontent(method, soapbody)
     rtypes = self.returned_types(method)
     if len(rtypes) > 1:
         result = self.replycomposite(rtypes, nodes)
         return (replyroot, result)
     if len(rtypes) == 1:
         if rtypes[0].unbounded():
             result = self.replylist(rtypes[0], nodes)
             return (replyroot, result)
         if len(nodes):
             unmarshaller = self.unmarshaller()
             resolved = rtypes[0].resolve(nobuiltin=True)
             result = unmarshaller.process(nodes[0], resolved)
             return (replyroot, result)
     return (replyroot, None)