Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/spread/refpath.py

-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-__version__ = "$Revision: 1.17 $"[11:-2]
-
-"""
-Path-based references for PB, and other reference-based protocols.
-
-Maintainer: U{Glyph Lefkowitz<mailto:glyph@twistedmatrix.com>}
-
-Future Plans: None at this point besides a final overview and finalization
-pass.
-"""
-
-
-from twisted.python import log
-
-from flavors import Referenceable, Viewable
-from copy import copy
-import os
-
-
-
-### "Server"-side objects
-
-class PathReferenceContext:
-    def __init__(self, path, root):
-        self.metadata = {}
-        self.path = path
-        self.root = root
-
-    def __setitem__(self, key, item):
-        self.metadata[key] = item
-
-    def __getitem__(self, key):
-        return self.metadata[key]
-
-    def getObject(self):
-        o = self.root
-        for p in self.path:
-            o = o.getChild(p, self)
-        return o
-
-class PathReference:
-    def __init__(self):
-        self.children = {}
-    def getChild(self, child, ctx):
-        return self.children[child]
-
-class PathReferenceDirectory(Referenceable):
-    def __init__(self, root, prefix="remote"):
-        self.root = root
-        self.prefix = prefix
-    def remote_callPath(self, path, name, *args, **kw):
-        ctx = PathReferenceContext(path, self)
-        obj = ctx.getObject()
-        return apply(getattr(obj, "%s_%s" % (self.prefix, name)), args, kw)
-
-class PathReferenceContextDirectory(Referenceable):
-    def __init__(self, root, prefix="remote"):
-        self.root = root
-        self.prefix = prefix
-    def remote_callPath(self, path, name, *args, **kw):
-        ctx = PathReferenceContext(path, self)
-        obj = ctx.getObject()
-        return apply(getattr(obj, "%s_%s" % (self.prefix, name)),
-                     (ctx,)+args, kw)
-
-class PathViewDirectory(Viewable):
-    def __init__(self, root, prefix="view"):
-        self.root = root
-        self.prefix = prefix
-    def view_callPath(self, perspective, path, name, *args, **kw):
-        ctx = PathReferenceContext(path, self)
-        obj = ctx.getObject()
-        return apply(getattr(obj, "%s_%s" % (self.prefix, name)),
-                     (perspective,)+args, kw)
-
-class PathViewContextDirectory(Viewable):
-    def __init__(self, root, prefix="view"):
-        self.root = root
-        self.prefix = prefix
-    def view_callPath(self, perspective, path, name, *args, **kw):
-        ctx = PathReferenceContext(path, self)
-        obj = ctx.getObject()
-        return apply(getattr(obj, "%s_%s" % (self.prefix, name)),
-                     (perspective,ctx)+args, kw)
-
-### "Client"-side objects
-
-class RemotePathReference:
-    def __init__(self, ref, path):
-        self.ref = ref
-        self.path = path
-
-    def callRemote(self, name, *args, **kw):
-        apply(self.ref.callRemote,
-              ("callPath", self.path, name)+args, kw)