mirror of https://github.com/python/cpython.git
107 lines
2.8 KiB
Python
107 lines
2.8 KiB
Python
#
|
|
# XML-RPC SERVER
|
|
# $Id$
|
|
#
|
|
# an asynchronous XML-RPC server for Medusa
|
|
#
|
|
# written by Sam Rushing
|
|
#
|
|
# Based on "xmlrpcserver.py" by Fredrik Lundh (fredrik@pythonware.com)
|
|
#
|
|
|
|
import http_server
|
|
import xmlrpclib
|
|
|
|
import regex
|
|
import string
|
|
import sys
|
|
|
|
class xmlrpc_handler:
|
|
|
|
def match (self, request):
|
|
# Note: /RPC2 is not required by the spec, so you may override this method.
|
|
if request.uri[:5] == '/RPC2':
|
|
return 1
|
|
else:
|
|
return 0
|
|
|
|
def handle_request (self, request):
|
|
[path, params, query, fragment] = request.split_uri()
|
|
|
|
if request.command in ('post', 'put'):
|
|
request.collector = collector (self, request)
|
|
else:
|
|
request.error (400)
|
|
|
|
def continue_request (self, data, request):
|
|
params, method = xmlrpclib.loads (data)
|
|
try:
|
|
# generate response
|
|
try:
|
|
response = self.call (method, params)
|
|
response = (response,)
|
|
except:
|
|
# report exception back to server
|
|
response = xmlrpclib.dumps (
|
|
xmlrpclib.Fault (1, "%s:%s" % (sys.exc_type, sys.exc_value))
|
|
)
|
|
else:
|
|
response = xmlrpclib.dumps (response, methodresponse=1)
|
|
except:
|
|
# internal error, report as HTTP server error
|
|
request.error (500)
|
|
else:
|
|
# got a valid XML RPC response
|
|
request['Content-Type'] = 'text/xml'
|
|
request.push (response)
|
|
request.done()
|
|
|
|
def call (self, method, params):
|
|
# override this method to implement RPC methods
|
|
raise "NotYetImplemented"
|
|
|
|
class collector:
|
|
|
|
"gathers input for POST and PUT requests"
|
|
|
|
def __init__ (self, handler, request):
|
|
|
|
self.handler = handler
|
|
self.request = request
|
|
self.data = ''
|
|
|
|
# make sure there's a content-length header
|
|
cl = request.get_header ('content-length')
|
|
|
|
if not cl:
|
|
request.error (411)
|
|
else:
|
|
cl = string.atoi (cl)
|
|
# using a 'numeric' terminator
|
|
self.request.channel.set_terminator (cl)
|
|
|
|
def collect_incoming_data (self, data):
|
|
self.data = self.data + data
|
|
|
|
def found_terminator (self):
|
|
# set the terminator back to the default
|
|
self.request.channel.set_terminator ('\r\n\r\n')
|
|
self.handler.continue_request (self.data, self.request)
|
|
|
|
if __name__ == '__main__':
|
|
|
|
class rpc_demo (xmlrpc_handler):
|
|
|
|
def call (self, method, params):
|
|
print 'method="%s" params=%s' % (method, params)
|
|
return "Sure, that works"
|
|
|
|
import asyncore
|
|
import http_server
|
|
|
|
hs = http_server.http_server ('', 8000)
|
|
rpc = rpc_demo()
|
|
hs.install_handler (rpc)
|
|
|
|
asyncore.loop()
|