cpython-lru_cache-weakref: Lib/SimpleXMLRPCServer.py annotate

annotate Lib/SimpleXMLRPCServer.py @ 44825:ef859cd754a7 legacy-trunk

Fixed a wrong assumption in configure.in and Include/pyport.h. The is finite function is not called isfinite() but finite(). Sorry, my fault. :)

author	Christian Heimes <christian@cheimes.de>
date	Sun, 20 Jan 2008 14:28:28 +0000
parents	bc31dfcf7dfa
children	a375b1346eb3

rev	line source
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	1 """Simple XML-RPC Server.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	2
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	3 This module can be used to create simple XML-RPC servers
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	4 by creating a server and either installing functions, a
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	5 class instance, or by extending the SimpleXMLRPCServer
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	6 class.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	7
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	8 It can also be used to handle XML-RPC requests in a CGI
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	9 environment using CGIXMLRPCRequestHandler.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	10
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	11 A list of possible usage patterns follows:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	12
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	13 1. Install functions:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	14
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	15 server = SimpleXMLRPCServer(("localhost", 8000))
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	16 server.register_function(pow)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	17 server.register_function(lambda x,y: x+y, 'add')
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	18 server.serve_forever()
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	19
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	20 2. Install an instance:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	21
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	22 class MyFuncs:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	23 def __init__(self):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	24 # make all of the string functions available through
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	25 # string.func_name
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	26 import string
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	27 self.string = string
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	28 def _listMethods(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	29 # implement this method so that system.listMethods
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	30 # knows to advertise the strings methods
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	31 return list_public_methods(self) + \
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	32 ['string.' + method for method in list_public_methods(self.string)]
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	33 def pow(self, x, y): return pow(x, y)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	34 def add(self, x, y) : return x + y
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	35
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	36 server = SimpleXMLRPCServer(("localhost", 8000))
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	37 server.register_introspection_functions()
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	38 server.register_instance(MyFuncs())
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	39 server.serve_forever()
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	40
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	41 3. Install an instance with custom dispatch method:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	42
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	43 class Math:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	44 def _listMethods(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	45 # this method must be present for system.listMethods
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	46 # to work
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	47 return ['add', 'pow']
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	48 def _methodHelp(self, method):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	49 # this method must be present for system.methodHelp
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	50 # to work
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	51 if method == 'add':
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	52 return "add(2,3) => 5"
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	53 elif method == 'pow':
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	54 return "pow(x, y[, z]) => number"
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	55 else:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	56 # By convention, return empty
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	57 # string if no help is available
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	58 return ""
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	59 def _dispatch(self, method, params):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	60 if method == 'pow':
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	61 return pow(*params)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	62 elif method == 'add':
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	63 return params[0] + params[1]
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	64 else:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	65 raise 'bad method'
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	66
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	67 server = SimpleXMLRPCServer(("localhost", 8000))
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	68 server.register_introspection_functions()
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	69 server.register_instance(Math())
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	70 server.serve_forever()
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	71
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	72 4. Subclass SimpleXMLRPCServer:
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	73
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	74 class MathServer(SimpleXMLRPCServer):
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	75 def _dispatch(self, method, params):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	76 try:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	77 # We are forcing the 'export_' prefix on methods that are
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	78 # callable through XML-RPC to prevent potential security
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	79 # problems
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	80 func = getattr(self, 'export_' + method)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	81 except AttributeError:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	82 raise Exception('method "%s" is not supported' % method)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	83 else:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	84 return func(*params)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	85
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	86 def export_add(self, x, y):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	87 return x + y
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	88
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	89 server = MathServer(("localhost", 8000))
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	90 server.serve_forever()
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	91
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	92 5. CGI script:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	93
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	94 server = CGIXMLRPCRequestHandler()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	95 server.register_function(pow)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	96 server.handle_request()
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	97 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	98
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	99 # Written by Brian Quinlan (brian@sweetapp.com).
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	100 # Based on code written by Fredrik Lundh.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	101
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	102 import xmlrpclib
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	103 from xmlrpclib import Fault
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	104 import SocketServer
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	105 import BaseHTTPServer
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	106 import sys
37631 399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	107 import os
42658 bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	108 import traceback
37631 399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	109 try:
399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	110 import fcntl
399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	111 except ImportError:
399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	112 fcntl = None
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	113
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	114 def resolve_dotted_attribute(obj, attr, allow_dotted_names=True):
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	115 """resolve_dotted_attribute(a, 'b.c.d') => a.b.c.d
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	116
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	117 Resolves a dotted attribute name to an object. Raises
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	118 an AttributeError if any attribute in the chain starts with a '_'.
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	119
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	120 If the optional allow_dotted_names argument is false, dots are not
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	121 supported and this function operates similar to getattr(obj, attr).
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	122 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	123
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	124 if allow_dotted_names:
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	125 attrs = attr.split('.')
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	126 else:
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	127 attrs = [attr]
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	128
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	129 for i in attrs:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	130 if i.startswith('_'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	131 raise AttributeError(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	132 'attempt to access private attribute "%s"' % i
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	133 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	134 else:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	135 obj = getattr(obj,i)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	136 return obj
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	137
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	138 def list_public_methods(obj):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	139 """Returns a list of attribute strings, found in the specified
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	140 object, which represent callable attributes"""
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	141
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	142 return [member for member in dir(obj)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	143 if not member.startswith('_') and
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	144 callable(getattr(obj, member))]
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	145
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	146 def remove_duplicates(lst):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	147 """remove_duplicates([2,2,2,1,3,3]) => [3,1,2]
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	148
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	149 Returns a copy of a list without duplicates. Every list
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	150 item must be hashable and the order of the items in the
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	151 resulting list is not defined.
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	152 """
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	153 u = {}
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	154 for x in lst:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	155 u[x] = 1
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	156
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	157 return u.keys()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	158
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	159 class SimpleXMLRPCDispatcher:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	160 """Mix-in class that dispatches XML-RPC requests.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	161
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	162 This class is used to register XML-RPC method handlers
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	163 and then to dispatch them. There should never be any
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	164 reason to instantiate this class directly.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	165 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	166
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	167 def __init__(self, allow_none, encoding):
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	168 self.funcs = {}
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	169 self.instance = None
35980 ad0f0385c6f3 [Patch #893642] Add optional allow_none argument to SimpleXMLRPCServer, CGIXMLRPCRequestHandler Andrew M. Kuchling <amk@amk.ca> parents: 35977 diff changeset	170 self.allow_none = allow_none
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	171 self.encoding = encoding
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	172
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	173 def register_instance(self, instance, allow_dotted_names=False):
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	174 """Registers an instance to respond to XML-RPC requests.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	175
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	176 Only one instance can be installed at a time.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	177
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	178 If the registered instance has a _dispatch method then that
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	179 method will be called with the name of the XML-RPC method and
35276 4adbd331d335 Fix all wrong instances of "it's". Georg Brandl <georg@python.org> parents: 34528 diff changeset	180 its parameters as a tuple
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	181 e.g. instance._dispatch('add',(2,3))
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	182
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	183 If the registered instance does not have a _dispatch method
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	184 then the instance will be searched to find a matching method
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	185 and, if found, will be called. Methods beginning with an '_'
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	186 are considered private and will not be called by
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	187 SimpleXMLRPCServer.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	188
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	189 If a registered function matches a XML-RPC request, then it
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	190 will be called instead of the registered instance.
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	191
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	192 If the optional allow_dotted_names argument is true and the
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	193 instance does not have a _dispatch method, method names
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	194 containing dots are supported and resolved, as long as none of
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	195 the name segments start with an '_'.
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	196
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	197 * SECURITY WARNING: *
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	198
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	199 Enabling the allow_dotted_names options allows intruders
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	200 to access your module's global variables and may allow
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	201 intruders to execute arbitrary code on your machine. Only
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	202 use this option on a secure, closed network.
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	203
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	204 """
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	205
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	206 self.instance = instance
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	207 self.allow_dotted_names = allow_dotted_names
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	208
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	209 def register_function(self, function, name = None):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	210 """Registers a function to respond to XML-RPC requests.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	211
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	212 The optional name argument can be used to set a Unicode name
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	213 for the function.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	214 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	215
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	216 if name is None:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	217 name = function.__name__
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	218 self.funcs[name] = function
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	219
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	220 def register_introspection_functions(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	221 """Registers the XML-RPC introspection methods in the system
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	222 namespace.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	223
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	224 see http://xmlrpc.usefulinc.com/doc/reserved.html
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	225 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	226
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	227 self.funcs.update({'system.listMethods' : self.system_listMethods,
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	228 'system.methodSignature' : self.system_methodSignature,
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	229 'system.methodHelp' : self.system_methodHelp})
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	230
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	231 def register_multicall_functions(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	232 """Registers the XML-RPC multicall method in the system
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	233 namespace.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	234
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	235 see http://www.xmlrpc.com/discuss/msgReader$1208"""
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	236
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	237 self.funcs.update({'system.multicall' : self.system_multicall})
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	238
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	239 def _marshaled_dispatch(self, data, dispatch_method = None):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	240 """Dispatches an XML-RPC method from marshalled (XML) data.
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	241
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	242 XML-RPC methods are dispatched from the marshalled (XML) data
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	243 using the _dispatch method and the result is returned as
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	244 marshalled data. For backwards compatibility, a dispatch
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	245 function can be provided as an argument (see comment in
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	246 SimpleXMLRPCRequestHandler.do_POST) but overriding the
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	247 existing method through subclassing is the prefered means
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	248 of changing method dispatch behavior.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	249 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	250
38534 b1eb4a674998 Correctly dispatch Faults in loads (patch #1498627) Georg Brandl <georg@python.org> parents: 38526 diff changeset	251 try:
b1eb4a674998 Correctly dispatch Faults in loads (patch #1498627) Georg Brandl <georg@python.org> parents: 38526 diff changeset	252 params, method = xmlrpclib.loads(data)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	253
38534 b1eb4a674998 Correctly dispatch Faults in loads (patch #1498627) Georg Brandl <georg@python.org> parents: 38526 diff changeset	254 # generate response
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	255 if dispatch_method is not None:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	256 response = dispatch_method(method, params)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	257 else:
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	258 response = self._dispatch(method, params)
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	259 # wrap response in a singleton tuple
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	260 response = (response,)
36121 686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	261 response = xmlrpclib.dumps(response, methodresponse=1,
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	262 allow_none=self.allow_none, encoding=self.encoding)
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	263 except Fault, fault:
36121 686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	264 response = xmlrpclib.dumps(fault, allow_none=self.allow_none,
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	265 encoding=self.encoding)
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	266 except:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	267 # report exception back to server
39766 71ac796a018c [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren Andrew M. Kuchling <amk@amk.ca> parents: 38537 diff changeset	268 exc_type, exc_value, exc_tb = sys.exc_info()
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	269 response = xmlrpclib.dumps(
39766 71ac796a018c [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren Andrew M. Kuchling <amk@amk.ca> parents: 38537 diff changeset	270 xmlrpclib.Fault(1, "%s:%s" % (exc_type, exc_value)),
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	271 encoding=self.encoding, allow_none=self.allow_none,
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	272 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	273
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	274 return response
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	275
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	276 def system_listMethods(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	277 """system.listMethods() => ['add', 'subtract', 'multiple']
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	278
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	279 Returns a list of the methods supported by the server."""
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	280
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	281 methods = self.funcs.keys()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	282 if self.instance is not None:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	283 # Instance can implement _listMethod to return a list of
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	284 # methods
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	285 if hasattr(self.instance, '_listMethods'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	286 methods = remove_duplicates(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	287 methods + self.instance._listMethods()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	288 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	289 # if the instance has a _dispatch method then we
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	290 # don't have enough information to provide a list
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	291 # of methods
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	292 elif not hasattr(self.instance, '_dispatch'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	293 methods = remove_duplicates(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	294 methods + list_public_methods(self.instance)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	295 )
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	296 methods.sort()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	297 return methods
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	298
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	299 def system_methodSignature(self, method_name):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	300 """system.methodSignature('add') => [double, int, int]
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	301
33670 89faacd9ec76 Fix a small typo in the docstring for system_methodSignature . Brett Cannon <bcannon@gmail.com> parents: 30838 diff changeset	302 Returns a list describing the signature of the method. In the
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	303 above example, the add method takes two integers as arguments
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	304 and returns a double result.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	305
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	306 This server does NOT support system.methodSignature."""
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	307
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	308 # See http://xmlrpc.usefulinc.com/doc/sysmethodsig.html
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	309
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	310 return 'signatures not supported'
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	311
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	312 def system_methodHelp(self, method_name):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	313 """system.methodHelp('add') => "Adds two integers together"
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	314
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	315 Returns a string containing documentation for the specified method."""
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	316
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	317 method = None
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	318 if self.funcs.has_key(method_name):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	319 method = self.funcs[method_name]
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	320 elif self.instance is not None:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	321 # Instance can implement _methodHelp to return help for a method
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	322 if hasattr(self.instance, '_methodHelp'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	323 return self.instance._methodHelp(method_name)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	324 # if the instance has a _dispatch method then we
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	325 # don't have enough information to provide help
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	326 elif not hasattr(self.instance, '_dispatch'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	327 try:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	328 method = resolve_dotted_attribute(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	329 self.instance,
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	330 method_name,
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	331 self.allow_dotted_names
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	332 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	333 except AttributeError:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	334 pass
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	335
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	336 # Note that we aren't checking that the method actually
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	337 # be a callable object of some kind
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	338 if method is None:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	339 return ""
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	340 else:
29655 f9b8d4bf08fb fix problems found by pychecker Neal Norwitz <nnorwitz@gmail.com> parents: 28912 diff changeset	341 import pydoc
29659 69619542a916 whitespace normalization Neal Norwitz <nnorwitz@gmail.com> parents: 29655 diff changeset	342 return pydoc.getdoc(method)
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	343
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	344 def system_multicall(self, call_list):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	345 """system.multicall([{'methodName': 'add', 'params': [2, 2]}, ...]) => \
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	346 [[4], ...]
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	347
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	348 Allows the caller to package multiple XML-RPC calls into a single
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	349 request.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	350
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	351 See http://www.xmlrpc.com/discuss/msgReader$1208
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	352 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	353
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	354 results = []
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	355 for call in call_list:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	356 method_name = call['methodName']
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	357 params = call['params']
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	358
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	359 try:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	360 # XXX A marshalling error in any response will fail the entire
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	361 # multicall. If someone cares they should fix this.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	362 results.append([self._dispatch(method_name, params)])
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	363 except Fault, fault:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	364 results.append(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	365 {'faultCode' : fault.faultCode,
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	366 'faultString' : fault.faultString}
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	367 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	368 except:
39766 71ac796a018c [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren Andrew M. Kuchling <amk@amk.ca> parents: 38537 diff changeset	369 exc_type, exc_value, exc_tb = sys.exc_info()
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	370 results.append(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	371 {'faultCode' : 1,
39766 71ac796a018c [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren Andrew M. Kuchling <amk@amk.ca> parents: 38537 diff changeset	372 'faultString' : "%s:%s" % (exc_type, exc_value)}
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	373 )
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	374 return results
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	375
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	376 def _dispatch(self, method, params):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	377 """Dispatches the XML-RPC method.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	378
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	379 XML-RPC calls are forwarded to a registered function that
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	380 matches the called XML-RPC method name. If no such function
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	381 exists then the call is forwarded to the registered instance,
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	382 if available.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	383
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	384 If the registered instance has a _dispatch method then that
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	385 method will be called with the name of the XML-RPC method and
35276 4adbd331d335 Fix all wrong instances of "it's". Georg Brandl <georg@python.org> parents: 34528 diff changeset	386 its parameters as a tuple
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	387 e.g. instance._dispatch('add',(2,3))
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	388
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	389 If the registered instance does not have a _dispatch method
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	390 then the instance will be searched to find a matching method
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	391 and, if found, will be called.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	392
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	393 Methods beginning with an '_' are considered private and will
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	394 not be called.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	395 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	396
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	397 func = None
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	398 try:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	399 # check to see if a matching function has been registered
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	400 func = self.funcs[method]
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	401 except KeyError:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	402 if self.instance is not None:
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	403 # check for a _dispatch method
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	404 if hasattr(self.instance, '_dispatch'):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	405 return self.instance._dispatch(method, params)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	406 else:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	407 # call instance method directly
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	408 try:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	409 func = resolve_dotted_attribute(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	410 self.instance,
34528 1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	411 method,
1c072615e5b8 Security fix PSF-2005-001 for SimpleXMLRPCServer.py. Guido van Rossum <guido@python.org> parents: 33670 diff changeset	412 self.allow_dotted_names
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	413 )
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	414 except AttributeError:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	415 pass
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	416
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	417 if func is not None:
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	418 return func(*params)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	419 else:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	420 raise Exception('method "%s" is not supported' % method)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	421
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	422 class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	423 """Simple XML-RPC request handler class.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	424
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	425 Handles all HTTP POST requests and attempts to decode them as
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	426 XML-RPC requests.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	427 """
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	428
38526 f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	429 # Class attribute listing the accessible path components;
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	430 # paths not on this list will result in a 404 error.
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	431 rpc_paths = ('/', '/RPC2')
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	432
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	433 def is_rpc_path_valid(self):
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	434 if self.rpc_paths:
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	435 return self.path in self.rpc_paths
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	436 else:
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	437 # If .rpc_paths is empty, just assume all paths are legal
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	438 return True
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	439
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	440 def do_POST(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	441 """Handles the HTTP POST request.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	442
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	443 Attempts to interpret all HTTP POST requests as XML-RPC calls,
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	444 which are forwarded to the server's _dispatch method for handling.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	445 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	446
38526 f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	447 # Check that the path is legal
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	448 if not self.is_rpc_path_valid():
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	449 self.report_404()
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	450 return
38537 995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	451
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	452 try:
36121 686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	453 # Get arguments by reading body of request.
686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	454 # We read this in chunks to avoid straining
35977 191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	455 # socket.read(); around the 10 or 15Mb mark, some platforms
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	456 # begin to have problems (bug #792570).
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	457 max_chunk_size = 1010241024
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	458 size_remaining = int(self.headers["content-length"])
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	459 L = []
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	460 while size_remaining:
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	461 chunk_size = min(size_remaining, max_chunk_size)
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	462 L.append(self.rfile.read(chunk_size))
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	463 size_remaining -= len(L[-1])
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	464 data = ''.join(L)
191b59909ded [Bug #792570] Under Windows, socket.read() seems to run into trouble when Andrew M. Kuchling <amk@amk.ca> parents: 35976 diff changeset	465
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	466 # In previous versions of SimpleXMLRPCServer, _dispatch
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	467 # could be overridden in this class, instead of in
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	468 # SimpleXMLRPCDispatcher. To maintain backwards compatibility,
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	469 # check to see if a subclass implements _dispatch and dispatch
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	470 # using that method if present.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	471 response = self.server._marshaled_dispatch(
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	472 data, getattr(self, '_dispatch', None)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	473 )
42658 bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	474 except Exception, e: # This should only happen if the module is buggy
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	475 # internal error, report as HTTP server error
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	476 self.send_response(500)
42658 bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	477
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	478 # Send information about the exception if requested
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	479 if hasattr(self.server, '_send_traceback_header') and \
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	480 self.server._send_traceback_header:
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	481 self.send_header("X-exception", str(e))
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	482 self.send_header("X-traceback", traceback.format_exc())
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	483
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	484 self.end_headers()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	485 else:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	486 # got a valid XML RPC response
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	487 self.send_response(200)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	488 self.send_header("Content-type", "text/xml")
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	489 self.send_header("Content-length", str(len(response)))
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	490 self.end_headers()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	491 self.wfile.write(response)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	492
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	493 # shut down the connection
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	494 self.wfile.flush()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	495 self.connection.shutdown(1)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	496
38526 f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	497 def report_404 (self):
f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	498 # Report a 404 error
38537 995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	499 self.send_response(404)
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	500 response = 'No such page'
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	501 self.send_header("Content-type", "text/plain")
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	502 self.send_header("Content-length", str(len(response)))
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	503 self.end_headers()
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	504 self.wfile.write(response)
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	505 # shut down the connection
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	506 self.wfile.flush()
995ecd231f7c Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 38534 diff changeset	507 self.connection.shutdown(1)
38526 f831e8bc6bd3 [Bug #1473048] Andrew M. Kuchling <amk@amk.ca> parents: 37886 diff changeset	508
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	509 def log_request(self, code='-', size='-'):
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	510 """Selectively log an accepted request."""
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	511
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	512 if self.server.logRequests:
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	513 BaseHTTPServer.BaseHTTPRequestHandler.log_request(self, code, size)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	514
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	515 class SimpleXMLRPCServer(SocketServer.TCPServer,
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	516 SimpleXMLRPCDispatcher):
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	517 """Simple XML-RPC server.
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	518
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	519 Simple XML-RPC server that allows functions and a single instance
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	520 to be installed to handle requests. The default implementation
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	521 attempts to dispatch XML-RPC calls to the functions or instance
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	522 installed in the server. Override the _dispatch method inhereted
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	523 from SimpleXMLRPCDispatcher to change this behavior.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	524 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	525
35976 81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	526 allow_reuse_address = True
81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	527
42658 bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	528 # Warning: this is for debugging purposes only! Never set this to True in
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	529 # production code, as will be sending out sensitive information (exception
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	530 # and stack trace details) when exceptions are raised inside
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	531 # SimpleXMLRPCRequestHandler.do_POST
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	532 _send_traceback_header = False
bc31dfcf7dfa Added a flag (_send_traceback_header) to the SimpleXMLRPCServer class Facundo Batista <facundobatista@gmail.com> parents: 41106 diff changeset	533
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	534 def __init__(self, addr, requestHandler=SimpleXMLRPCRequestHandler,
41106 101a1ab573db Patch #1599845: Add an option to disable the implicit calls to server_bind() and server_activate() in the constructors for TCPServer, SimpleXMLRPCServer and DocXMLRPCServer. Collin Winter <collinw@gmail.com> parents: 39766 diff changeset	535 logRequests=True, allow_none=False, encoding=None, bind_and_activate=True):
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	536 self.logRequests = logRequests
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	537
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	538 SimpleXMLRPCDispatcher.__init__(self, allow_none, encoding)
41106 101a1ab573db Patch #1599845: Add an option to disable the implicit calls to server_bind() and server_activate() in the constructors for TCPServer, SimpleXMLRPCServer and DocXMLRPCServer. Collin Winter <collinw@gmail.com> parents: 39766 diff changeset	539 SocketServer.TCPServer.__init__(self, addr, requestHandler, bind_and_activate)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	540
36121 686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	541 # [Bug #1222790] If possible, set close-on-exec flag; if a
686306a67e9b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 35982 diff changeset	542 # method spawns a subprocess, the subprocess shouldn't have
35976 81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	543 # the listening socket open.
37631 399a9a72095f Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Anthony Baxter <anthonybaxter@gmail.com> parents: 36121 diff changeset	544 if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'):
35976 81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	545 flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD)
81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	546 flags \|= fcntl.FD_CLOEXEC
81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	547 fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags)
81c944c3d13a [Bug #1222790] Set reuse-address and close-on-exec flags on the HTTP listening socket Andrew M. Kuchling <amk@amk.ca> parents: 35276 diff changeset	548
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	549 class CGIXMLRPCRequestHandler(SimpleXMLRPCDispatcher):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	550 """Simple handler for XML-RPC data passed through CGI."""
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	551
35982 03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	552 def __init__(self, allow_none=False, encoding=None):
03ae0b8eb6cb [Patch #1039083] Add 'encoding' parameter to SimpleXMLRPCServer Andrew M. Kuchling <amk@amk.ca> parents: 35981 diff changeset	553 SimpleXMLRPCDispatcher.__init__(self, allow_none, encoding)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	554
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	555 def handle_xmlrpc(self, request_text):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	556 """Handle a single XML-RPC request"""
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	557
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	558 response = self._marshaled_dispatch(request_text)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	559
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	560 print 'Content-Type: text/xml'
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	561 print 'Content-Length: %d' % len(response)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	562 print
28912 4ef108f8181f Patch #727805: Remove extra line ending from CGI responses. Martin v. Löwis <martin@v.loewis.de> parents: 27507 diff changeset	563 sys.stdout.write(response)
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	564
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	565 def handle_get(self):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	566 """Handle a single HTTP GET request.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	567
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	568 Default implementation indicates an error because
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	569 XML-RPC uses the POST method.
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	570 """
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	571
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	572 code = 400
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	573 message, explain = \
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	574 BaseHTTPServer.BaseHTTPRequestHandler.responses[code]
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	575
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	576 response = BaseHTTPServer.DEFAULT_ERROR_MESSAGE % \
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	577 {
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	578 'code' : code,
d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	579 'message' : message,
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	580 'explain' : explain
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	581 }
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	582 print 'Status: %d %s' % (code, message)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	583 print 'Content-Type: text/html'
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	584 print 'Content-Length: %d' % len(response)
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	585 print
29655 f9b8d4bf08fb fix problems found by pychecker Neal Norwitz <nnorwitz@gmail.com> parents: 28912 diff changeset	586 sys.stdout.write(response)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	587
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	588 def handle_request(self, request_text = None):
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	589 """Handle a single XML-RPC request passed through a CGI post method.
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	590
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	591 If no XML data is given then it is read from stdin. The resulting
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	592 XML-RPC response is printed to stdout along with the correct HTTP
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	593 headers.
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	594 """
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	595
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	596 if request_text is None and \
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	597 os.environ.get('REQUEST_METHOD', None) == 'GET':
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	598 self.handle_get()
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	599 else:
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	600 # POST data is normally available through stdin
7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	601 if request_text is None:
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	602 request_text = sys.stdin.read()
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	603
27249 7c34e5bf2e22 Patch #473586: Implement CGIXMLRPCRequestHandler. Martin v. Löwis <martin@v.loewis.de> parents: 20174 diff changeset	604 self.handle_xmlrpc(request_text)
27507 d9d57f5f98cd Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27249 diff changeset	605
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	606 if __name__ == '__main__':
37886 c28f74bed83b Add explanatory message Andrew M. Kuchling <amk@amk.ca> parents: 37631 diff changeset	607 print 'Running XML-RPC server on port 8000'
19937 896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	608 server = SimpleXMLRPCServer(("localhost", 8000))
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	609 server.register_function(pow)
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	610 server.register_function(lambda x,y: x+y, 'add')
896f2d1e2f46 Brian Quinlan's XML-RPC server framework. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	611 server.serve_forever()

Mercurial > cpython-lru_cache-weakref

annotate Lib/SimpleXMLRPCServer.py @ 44825:ef859cd754a7 legacy-trunk