# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
This example prints raw XML-RPC traffic for a client.

Usage:
    $ python xmlrpc-debug.py

The example will make a simple XML-RPC request to bugzilla.redhat.com and print
the raw XML response string from the server.
"""

from twisted.internet import reactor
from twisted.web.xmlrpc import Proxy, QueryFactory


class DebuggingQueryFactory(QueryFactory):
    """Print the server's raw responses before continuing with parsing."""

    def parseResponse(self, contents):
        print(contents)  # show the raw XML-RPC string
        return QueryFactory.parseResponse(self, contents)


def printValue(value):
    print(repr(value))
    reactor.stop()


def printError(error):
    print("error", error)
    reactor.stop()


proxy = Proxy(b"https://bugzilla.redhat.com/xmlrpc.cgi")

# Enable our debugging factory for our client:
proxy.queryFactory = DebuggingQueryFactory

# "Bugzilla.version" returns the Bugzilla software version,
# like "{'version': '5.0.4.rh11'}":
proxy.callRemote("Bugzilla.version").addCallbacks(printValue, printError)

reactor.run()