Current File : //lib64/python2.7/SimpleXMLRPCServer.pyc
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e f d � � YZ d e f d � � YZ e d k r�d GHe d d f � Z e j e � e j d � d � e j � e j � n d S( s; Simple XML-RPC Server.
This module can be used to create simple XML-RPC servers
by creating a server and either installing functions, a
class instance, or by extending the SimpleXMLRPCServer
class.
It can also be used to handle XML-RPC requests in a CGI
environment using CGIXMLRPCRequestHandler.
A list of possible usage patterns follows:
1. Install functions:
server = SimpleXMLRPCServer(("localhost", 8000))
server.register_function(pow)
server.register_function(lambda x,y: x+y, 'add')
server.serve_forever()
2. Install an instance:
class MyFuncs:
def __init__(self):
# make all of the string functions available through
# string.func_name
import string
self.string = string
def _listMethods(self):
# implement this method so that system.listMethods
# knows to advertise the strings methods
return list_public_methods(self) + \
['string.' + method for method in list_public_methods(self.string)]
def pow(self, x, y): return pow(x, y)
def add(self, x, y) : return x + y
server = SimpleXMLRPCServer(("localhost", 8000))
server.register_introspection_functions()
server.register_instance(MyFuncs())
server.serve_forever()
3. Install an instance with custom dispatch method:
class Math:
def _listMethods(self):
# this method must be present for system.listMethods
# to work
return ['add', 'pow']
def _methodHelp(self, method):
# this method must be present for system.methodHelp
# to work
if method == 'add':
return "add(2,3) => 5"
elif method == 'pow':
return "pow(x, y[, z]) => number"
else:
# By convention, return empty
# string if no help is available
return ""
def _dispatch(self, method, params):
if method == 'pow':
return pow(*params)
elif method == 'add':
return params[0] + params[1]
else:
raise 'bad method'
server = SimpleXMLRPCServer(("localhost", 8000))
server.register_introspection_functions()
server.register_instance(Math())
server.serve_forever()
4. Subclass SimpleXMLRPCServer:
class MathServer(SimpleXMLRPCServer):
def _dispatch(self, method, params):
try:
# We are forcing the 'export_' prefix on methods that are
# callable through XML-RPC to prevent potential security
# problems
func = getattr(self, 'export_' + method)
except AttributeError:
raise Exception('method "%s" is not supported' % method)
else:
return func(*params)
def export_add(self, x, y):
return x + y
server = MathServer(("localhost", 8000))
server.serve_forever()
5. CGI script:
server = CGIXMLRPCRequestHandler()
server.register_function(pow)
server.handle_request()
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Resolves a dotted attribute name to an object. Raises
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Returns a copy of a list without duplicates. Every list
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s' Mix-in class that dispatches XML-RPC requests.
This class is used to register XML-RPC method handlers
and then to dispatch them. This class doesn't need to be
instanced directly when used by SimpleXMLRPCServer but it
can be instanced when used by the MultiPathXMLRPCServer.
c C s( i | _ d | _ | | _ | | _ d S( N( t funcst Nonet instancet
allow_nonet encoding( t selfR R ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyt __init__� s c C s | | _ | | _ d S( s Registers an instance to respond to XML-RPC requests.
Only one instance can be installed at a time.
If the registered instance has a _dispatch method then that
method will be called with the name of the XML-RPC method and
its parameters as a tuple
e.g. instance._dispatch('add',(2,3))
If the registered instance does not have a _dispatch method
then the instance will be searched to find a matching method
and, if found, will be called. Methods beginning with an '_'
are considered private and will not be called by
SimpleXMLRPCServer.
If a registered function matches an XML-RPC request, then it
will be called instead of the registered instance.
If the optional allow_dotted_names argument is true and the
instance does not have a _dispatch method, method names
containing dots are supported and resolved, as long as none of
the name segments start with an '_'.
*** SECURITY WARNING: ***
Enabling the allow_dotted_names options allows intruders
to access your module's global variables and may allow
intruders to execute arbitrary code on your machine. Only
use this option on a secure, closed network.
N( R R ( R R R ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyt register_instance� s ! c C s) | d k r | j } n | | j | <d S( s� Registers a function to respond to XML-RPC requests.
The optional name argument can be used to set a Unicode name
for the function.
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namespace.
see http://xmlrpc.usefulinc.com/doc/reserved.html
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c C s | j j i | j d 6� d S( s� Registers the XML-RPC multicall method in the system
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see http://www.xmlrpc.com/discuss/msgReader$1208s system.multicallN( R R$ t system_multicall( R ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyt register_multicall_functions� s c C s yy t j | � \ } } | d k r6 | | | � } n | j | | � } | f } t j | d d d | j d | j �} Wn� t k
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t j t j d d | | f � d | j d | j �} n X| S( s� Dispatches an XML-RPC method from marshalled (XML) data.
XML-RPC methods are dispatched from the marshalled (XML) data
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marshalled data. For backwards compatibility, a dispatch
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SimpleXMLRPCRequestHandler.do_POST) but overriding the
existing method through subclassing is the preferred means
of changing method dispatch behavior.
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Returns a list of the methods supported by the server.t _listMethodsR. N( R R R R R R R= R t sort( R t methods( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyR% s
c C s d S( s# system.methodSignature('add') => [double, int, int]
Returns a list describing the signature of the method. In the
above example, the add method takes two integers as arguments
and returns a double result.
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Allows the caller to package multiple XML-RPC calls into a single
request.
See http://www.xmlrpc.com/discuss/msgReader$1208
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r� q� Xq� n X| d k r� | | � St d | � � d S( s� Dispatches the XML-RPC method.
XML-RPC calls are forwarded to a registered function that
matches the called XML-RPC method name. If no such function
exists then the call is forwarded to the registered instance,
if available.
If the registered instance has a _dispatch method then that
method will be called with the name of the XML-RPC method and
its parameters as a tuple
e.g. instance._dispatch('add',(2,3))
If the registered instance does not have a _dispatch method
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and, if found, will be called.
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Handles all HTTP POST requests and attempts to decode them as
XML-RPC requests.
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qXqqn | j d t t | � � � | j � | j j | � d S( s� 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.
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IGNORECASERW R_ Rb R� Rm Rf R� ( ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyRR � s F t SimpleXMLRPCServerc B s2 e Z d Z e Z e Z e e e d e d � Z RS( sg Simple XML-RPC server.
Simple XML-RPC server that allows functions and a single instance
to be installed to handle requests. The default implementation
attempts to dispatch XML-RPC calls to the functions or instance
installed in the server. Override the _dispatch method inhereted
from SimpleXMLRPCDispatcher to change this behavior.
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RS( s\ Multipath XML-RPC Server
This specialization of SimpleXMLRPCServer allows the user to create
multiple Dispatcher instances and assign them to different
HTTP request paths. This makes it possible to run two or more
'virtual XML-RPC servers' at the same port.
Make sure that the requestHandler accepts the paths in question.
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N( R RO RP RR Ra RQ R R R� R� R< ( ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyR� [ s t CGIXMLRPCRequestHandlerc B s; e Z d Z e d d � Z d � Z d � Z d d � Z RS( s3 Simple handler for XML-RPC data passed through CGI.c C s t j | | | � d S( N( R R ( R R R ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyR � s c C s8 | j | � } d GHd t | � GHHt j j | � d S( s Handle a single XML-RPC requests Content-Type: text/xmls Content-Length: %dN( R< Rk R0 t stdoutRy ( R t request_textR7 ( ( s* /usr/lib64/python2.7/SimpleXMLRPCServer.pyt
handle_xmlrpc� s
c C s} d } t j j | \ } } t j i | d 6| d 6| d 6} d | | f GHd t j GHd t | � GHHt j j | � d S( s� Handle a single HTTP GET request.
Default implementation indicates an error because
XML-RPC uses the POST method.
i� R� t messaget explains
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If no XML data is given then it is read from stdin. The resulting
XML-RPC response is printed to stdout along with the correct HTTP
headers.
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