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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()
i����N( t Faultc C sg | r | j d � } n | g } x? | D]7 } | j d � rP t d | � � q( t | | � } q( W| S( sG resolve_dotted_attribute(a, 'b.c.d') => a.b.c.d
Resolves a dotted attribute name to an object. Raises
an AttributeError if any attribute in the chain starts with a '_'.
If the optional allow_dotted_names argument is false, dots are not
supported and this function operates similar to getattr(obj, attr).
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Returns a copy of a list without duplicates. Every list
item must be hashable and the order of the items in the
resulting list is not defined.
i ( t keys( t lstt ut x( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt remove_duplicates� s
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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 ( ( s7 /opt/alt/python27/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 ( ( s7 /opt/alt/python27/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.
N( R t __name__R ( R t functiont name( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt register_function� s c C s2 | j j i | j d 6| j d 6| j d 6� d S( s� Registers the XML-RPC introspection methods in the system
namespace.
see http://xmlrpc.usefulinc.com/doc/reserved.html
s system.listMethodss system.methodSignatures system.methodHelpN( R t updatet system_listMethodst system_methodSignaturet system_methodHelp( R ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt register_introspection_functions� s
c C s | j j i | j d 6� d S( s� Registers the XML-RPC multicall method in the system
namespace.
see http://www.xmlrpc.com/discuss/msgReader$1208s system.multicallN( R R$ t system_multicall( R ( ( s7 /opt/alt/python27/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
r� } t j | d | j d | j �} nS t j � \ } } }
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
using the _dispatch method and the result is returned as
marshalled data. For backwards compatibility, a dispatch
function can be provided as an argument (see comment in
SimpleXMLRPCRequestHandler.do_POST) but overriding the
existing method through subclassing is the preferred means
of changing method dispatch behavior.
t methodresponsei R R s %s:%sN(
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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( ( s7 /opt/alt/python27/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.
This server does NOT support system.methodSignature.s signatures not supported( ( R t method_name( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR& - s c C s� d } | | j k r% | j | } ny | j d k r� t | j d � rV | j j | � St | j d � s� y t | j | | j � } Wq� t k
r� q� Xq� n | d k r� d Sd d l } | j | � Sd S( s� system.methodHelp('add') => "Adds two integers together"
Returns a string containing documentation for the specified method.t _methodHelpR. t i����N(
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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
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.
R. s method "%s" is not supportedN(
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__module__t __doc__t FalseR R R R# R( R* R< R% R& R' R) R. ( ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR � s $ %
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Handles all HTTP POST requests and attempts to decode them as
XML-RPC requests.
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\s* ([^\s;]+) \s* #content-coding
(;\s* q \s*=\s* ([0-9\.]+))? #q
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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.
Ni
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c C s] | j d � d } | j d d � | j d t t | � � � | j � | j j | � d S( Ni� s No such pages Content-types
text/plains Content-length( Ro Rp Rq Rk Rt Rx Ry ( R R7 ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyRf * s
t -c C s) | j j r% t j j | | | � n d S( s$ Selectively log an accepted request.N( Rn t logRequestst BaseHTTPServert BaseHTTPRequestHandlert log_request( R t codet size( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR� 3 s ( RS s /RPC2( R RO RP R` Ru t wbufsizeRa t disable_nagle_algorithmt ret compilet VERBOSEt
IGNORECASERW R_ Rb R� Rm Rf R� ( ( ( s7 /opt/alt/python27/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.
c C s� | | _ t j | | | � t j j | | | | � t d k r� t t d � r� t j | j � t j � } | t j
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FD_CLOEXEC( R� R R t SocketServert TCPServert fcntlR R t filenot F_GETFDR� t F_SETFD( R t addrt requestHandlerR� R R t bind_and_activatet flags( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR L s
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t MultiPathXMLRPCServerc B sG e Z d Z e e e d e d � Z d � Z d � Z d d d � Z
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.
c C s> t j | | | | | | | � i | _ | | _ | | _ d S( N( R� R t dispatchersR R ( R R� R� R� R R R� ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR c s
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dispatcher( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt add_dispatcherl s
c C s | j | S( N( R� ( R R4 ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt get_dispatcherp s c C s{ y | j | j | | | � } WnT t j � d \ } } t j t j d d | | f � d | j d | j �} n X| S( Ni i s %s:%sR R ( R� R< R0 R1 R, R/ R R R ( R R2 R3 R4 R7 R9 R: ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR< s s
N( R RO RP RR Ra RQ R R R� R� R< ( ( ( s7 /opt/alt/python27/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 ( ( s7 /opt/alt/python27/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 ( ( s7 /opt/alt/python27/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
Status: %d %ss Content-Type: %ss Content-Length: %dN( R� R� t responsest DEFAULT_ERROR_MESSAGEt DEFAULT_ERROR_CONTENT_TYPERk R0 R� Ry ( R R� R� R� R7 ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt
handle_get� s c C s� | d k r4 t j j d d � d k r4 | j � nm y t t j j d d � � } Wn t t f k
rr d } n X| d k r� t j j
| � } n | j | � d S( s� Handle a single XML-RPC request passed through a CGI post method.
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.
t REQUEST_METHODt GETt CONTENT_LENGTHi����N( R t ost environRV R� Rg t TypeErrorR� R0 t stdinRj R� ( R R� t length( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt handle_request� s
N( R RO RP RQ R R R� R� R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyR� � s
t __main__s# Running XML-RPC server on port 8000t localhosti@ c C s | | S( N( ( R t y( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt <lambda>� RB t add( RP R, R R� R� R0 R� Rr R� R� t ImportErrorR Ra R R R R R� RR R� R� R� R� R Rn R# t powR* t
serve_forever( ( ( s7 /opt/alt/python27/lib64/python2.7/SimpleXMLRPCServer.pyt <module>a s:
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