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A generic resource for publishing objects via XML-RPC.
Maintainer: Itamar Shtull-Trauring
@var Fault: See L{xmlrpclib.Fault}
@type Fault: L{xmlrpclib.Fault}
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Decorator to cause the request to be passed as the first argument
to the method.
If an I{xmlrpc_} method is wrapped with C{withRequest}, the
request object is passed as the first argument to that method.
For example::
@withRequest
def xmlrpc_echo(self, request, s):
return s
@since: 10.2
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Handle a XML-RPC request and store the state for a request in progress.
Override the run() method and return result using self.result,
a Deferred.
We require this class since we're not using threads, so we can't
encapsulate state in a running function if we're going to have
to wait for results.
For example, lets say we want to authenticate against twisted.cred,
run a LDAP query and then pass its result to a database query, all
as a result of a single XML-RPC command. We'd use a Handler instance
to store the state of the running command.
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A resource that implements XML-RPC.
You probably want to connect this to '/RPC2'.
Methods published can return XML-RPC serializable results, Faults,
Binary, Boolean, DateTime, Deferreds, or Handler instances.
By default methods beginning with 'xmlrpc_' are published.
Sub-handlers for prefixed methods (e.g., system.listMethods)
can be added with putSubHandler. By default, prefixes are
separated with a '.'. Override self.separator to change this.
@ivar allowNone: Permit XML translating of Python constant None.
@type allowNone: C{bool}
@ivar useDateTime: Present C{datetime} values as C{datetime.datetime}
objects?
@type useDateTime: C{bool}
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Given a string naming a procedure, return a callable object for that
procedure or raise NoSuchFunction.
The returned object will be called, and should return the result of the
procedure, a Deferred, or a Fault instance.
Override in subclasses if you want your own policy. The base
implementation that given C{'foo'}, C{self.xmlrpc_foo} will be returned.
If C{procedurePath} contains C{self.separator}, the sub-handler for the
initial prefix is used to search for the remaining path.
If you override C{lookupProcedure}, you may also want to override
C{listProcedures} to accurately report the procedures supported by your
resource, so that clients using the I{system.listMethods} procedure
receive accurate results.
@since: 11.1
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Implement the XML-RPC Introspection API.
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containing a list of lists. See methodSignature's documentation for the
format. Note the type strings should be XML-RPC types, not Python types.
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Implement Introspection support for an XMLRPC server.
@param parent: the XMLRPC server to add Introspection support to.
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string is returned.
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Handle the XML-RPC response received from the server.
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@ivar path: The path portion of the URL to which to post method calls.
@type path: L{bytes}
@ivar host: The value to use for the Host HTTP header.
@type host: L{bytes}
@ivar user: The username with which to authenticate with the server
when making calls.
@type user: L{bytes} or L{None}
@ivar password: The password with which to authenticate with the server
when making calls.
@type password: L{bytes} or L{None}
@ivar useDateTime: Accept datetime values as datetime.datetime objects.
also passed to the underlying xmlrpclib implementation. Defaults to
C{False}.
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passed to the underlying xmlrpclib implementation. Defaults to
C{False}.
@type allowNone: C{bool} or L{None}
@param args: the arguments to pass to the method.
@type args: C{tuple}
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canceller callback.
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A Proxy for making remote XML-RPC calls.
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Use C{proxy.callRemote('foobar', *args)} to call remote method
'foobar' with *args.
@ivar user: The username with which to authenticate with the server
when making calls. If specified, overrides any username information
embedded in C{url}. If not specified, a value may be taken from
C{url} if present.
@type user: L{bytes} or L{None}
@ivar password: The password with which to authenticate with the server
when making calls. If specified, overrides any password information
embedded in C{url}. If not specified, a value may be taken from
C{url} if present.
@type password: L{bytes} or L{None}
@ivar allowNone: allow the use of None values in parameters. It's
passed to the underlying L{xmlrpclib} implementation. Defaults to
C{False}.
@type allowNone: C{bool} or L{None}
@ivar useDateTime: Accept datetime values as datetime.datetime objects.
also passed to the underlying L{xmlrpclib} implementation. Defaults to
C{False}.
@type useDateTime: C{bool}
@ivar connectTimeout: Number of seconds to wait before assuming the
connection has failed.
@type connectTimeout: C{float}
@ivar _reactor: The reactor used to create connections.
@type _reactor: Object providing L{twisted.internet.interfaces.IReactorTCP}
@ivar queryFactory: Object returning a factory for XML-RPC protocol. Use
this for testing, or to manipulate the XML-RPC parsing behavior. For
example, you may set this to a custom "debugging" factory object that
reimplements C{parseResponse} in order to log the raw XML-RPC contents
from the server before continuing on with parsing. Another possibility
is to implement your own XML-RPC marshaller here to handle non-standard
XML-RPC traffic.
@type queryFactory: L{twisted.web.xmlrpc.QueryFactory}
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@param url: The URL to which to post method calls. Calls will be made
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password information, these will be used to authenticate, as long as
the C{user} and C{password} arguments are not specified.
@type url: L{bytes}
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Call remote XML-RPC C{method} with given arguments.
@return: a L{defer.Deferred} that will fire with the method response,
or a failure if the method failed. Generally, the failure type will
be L{Fault}, but you can also have an C{IndexError} on some buggy
servers giving empty responses.
If the deferred is cancelled before the request completes, the
connection is closed and the deferred will fire with a
L{defer.CancelledError}.
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disconnect)rW �� connectorr� r r �cancelK s z Proxy.callRemote.<locals>.cancelr )�ssl)�hostnamei� )�timeout�P )� queryFactoryr� r� r� r� r, r- r� r� r� �optionsForClientTLSr
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