Re: [Soap-Python] rpclib regressions

[Burak Arslan]

On 01/24/12 23:41, azurIt wrote:

Ok, i fixed it by replacing 'utf8' with 'utf-8' everywhere :)

azur

looks like this'd be enough:

https://github.com/plq/rpclib/blob/master/src/rpclib/protocol/xml/_base.py#L176

______________________________________________________________

Od: "azurIt"<azu...@pobox.sk>
Komu:<soap@python.org>
Dátum: 24.01.2012 19:34
Predmet: Re: [Soap-Python] rpclib regressions

here is the request + response, no errors was logged on server side and data in 
XML looks ok (so the problem is with suds + SAX, it just cannot parse the XML):

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:ns0="ComplexTypes" xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:ns2="elbia.director" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/";>
   <SOAP-ENV:Header/>
   <ns1:Body>
      <ns2:check_token>
         <ns2:token>censored</ns2:token>
         <ns2:perms>
            <ns0:and>nic</ns0:and>
         </ns2:perms>
         <ns2:backend_name>censored</ns2:backend_name>
      </ns2:check_token>
   </ns1:Body>
</SOAP-ENV:Envelope>



<?xml version='1.0' encoding='utf8'?>
<senv:Envelope xmlns:wsa="http://schemas.xmlsoap.org/ws/2003/03/addressing"; xmlns:tns="elbia.director" xmlns:plink="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"; 
xmlns:xop="http://www.w3.org/2004/08/xop/include"; xmlns:senc="http://schemas.xmlsoap.org/soap/encoding/"; xmlns:s0="ComplexTypes" 
xmlns:s12env="http://www.w3.org/2003/05/soap-envelope/"; xmlns:s12enc="http://www.w3.org/2003/05/soap-encoding/"; xmlns:xs="http://www.w3.org/2001/XMLSchema"; 
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:senv="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";>
   <senv:Body>
      <tns:check_tokenResponse>
         <tns:check_tokenResult>
            <s0:data>
               ..censored data..
            </s0:data>
            <s0:state>ok</s0:state>
         </tns:check_tokenResult>
      </tns:check_tokenResponse>
   </senv:Body>
</senv:Envelope>




look here:
encoding='utf8'

earlier versions of rpclib were sending 'utf-8'.



______________________________________________________________

Od: "Burak Arslan"<burak.ars...@arskom.com.tr>
Komu: azurIt<azu...@pobox.sk>
Dátum: 24.01.2012 19:12
Predmet: Re: [Soap-Python] rpclib regressions

CC: soap@python.org
On 01/24/12 20:06, azurIt wrote:

the last working version is 2.4.7, all other are raising that strange SAX 
error. here is complete traceback (from 2.5.0):


Traceback (most recent call last):
    File 
"/usr/lib/python2.5/site-packages/rpclib-2.5.0_beta-py2.5.egg/rpclib/application.py",
 line 102, in process_request
      ctx.service_class.event_manager.fire_event('method_call', ctx)
    File 
"/usr/lib/python2.5/site-packages/rpclib-2.5.0_beta-py2.5.egg/rpclib/_base.py", 
line 308, in fire_event
      handler(ctx)
    File "<censored>", line 3309, in run_before
      perm = lib._check_token(ctx.in_object[0], ctx.descriptor.udp["perms"])
    File "<censored>", line 188, in _check_token
      return directorlib.call.check_token(token, perms, config.backend_name)
    File "<censored>", line 88, in __call__
      result = caller(*args2)
    File "build/bdist.linux-x86_64/egg/suds/client.py", line 542, in __call__
      return client.invoke(args, kwargs)
    File "build/bdist.linux-x86_64/egg/suds/client.py", line 602, in invoke
      result = self.send(soapenv)
    File "build/bdist.linux-x86_64/egg/suds/client.py", line 643, in send
      result = self.succeeded(binding, reply.message)
    File "build/bdist.linux-x86_64/egg/suds/client.py", line 678, in succeeded
      reply, result = binding.get_reply(self.method, reply)
    File "build/bdist.linux-x86_64/egg/suds/bindings/binding.py", line 145, in 
get_reply
      replyroot = sax.parse(string=reply)
    File "build/bdist.linux-x86_64/egg/suds/sax/parser.py", line 136, in parse
      sax.parse(source)
    File "/usr/lib/python2.5/site-packages/_xmlplus/sax/expatreader.py", line 
109, in parse
      xmlreader.IncrementalParser.parse(self, source)
    File "/usr/lib/python2.5/site-packages/_xmlplus/sax/xmlreader.py", line 
123, in parse
      self.feed(buffer)
    File "/usr/lib/python2.5/site-packages/_xmlplus/sax/expatreader.py", line 
220, in feed
      self._err_handler.fatalError(exc)
    File "/usr/lib/python2.5/site-packages/_xmlplus/sax/handler.py", line 38, 
in fatalError
      raise exception
SAXParseException:<unknown>:1:30: unknown encoding



Error is raising from function, which is doing checking of permissions on 
remote server (via SOAP call). It is sending 'and' and 'or' xml elements, maybe 
this is the problem (the element names). But it was working fine until 2.5.0.

all right, this is a suds backtrace. you're making a suds request from a
rpclib event, which tanks in a place completely irrelevant with rpclib.
you should either provide me information from the other side of the
communication, or the xml traffic itself.

______________________________________________________________

Od: "Burak Arslan"<burak.ars...@arskom.com.tr>
Komu: azurIt<azu...@pobox.sk>
Dátum: 24.01.2012 18:56
Predmet: Re: [Soap-Python] rpclib regressions

CC: soap@python.org
On 01/24/12 19:43, azurIt wrote:

Hi,

i just tried to upgrade to 2.5.2 (from 2.4.5) and i come accross HUGE problems. 
first of all, there is no 'soft' validation in protocol/xml/_base.py so this:
in_protocol=Soap11(validator='soft')

was raising ValueError. I fixed it in code and strange things started to 
happend then:
SAXParseException:<unknown>:1:30: unknown encoding

i wasn't able to fix this and downgraded back to 2.4.5 :(

hi azur.

i fixed the ValueError with validator='soft' in my personal fork. but i
don't understand what throws the encoding error. can you provide some
code that exhibits the problem?

thanks
burak

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