def getChildForRequest(resource, request):
# originally taken from twisted.web.resource
"""
Traverse resource tree to find who will handle the request.
"""
while request.postpath and not resource.isLeaf:
pathElement = request.postpath.pop(0)
request.prepath.append(pathElement)
retval = resource.getChildWithDefault(pathElement, request)
if isinstance(retval, defer.Deferred):
resource = yield retval
else:
resource = retval
defer.returnValue(resource)
def _getResource(self, args=None, headers=None, path=()):
"""
Generalized GET for a particular resource.
"""
headers = headers or correctAcceptHeaders
request = _FakeRequest(args=args, requestHeaders=headers)
resource = self.resource
for childName in path:
resource = resource.getChildWithDefault(childName, request)
d = self._makeRequest(resource, request)
@d.addCallback
def verify(_):
self._checkContentType()
self._decodeResponse()
return d
def _getResource(self, args=None, headers=None, path=()):
"""
Generalized GET for a particular resource.
"""
headers = headers or correctAcceptHeaders
request = _FakeRequest(args=args, requestHeaders=headers)
resource = self.resource
for childName in path:
resource = resource.getChildWithDefault(childName, request)
d = self._makeRequest(resource, request)
@d.addCallback
def verify(_):
self._checkContentType()
self._decodeResponse()
return d
def getChildWithDefault(self, name, request):
d = defer.succeed(self.default)
resource = util.DeferredResource(d)
return resource.getChildWithDefault(name, request)
def getChildWithDefault(self, name, request):
d = defer.succeed(self.default)
resource = util.DeferredResource(d)
return resource.getChildWithDefault(name, request)
def _getChild(self, resource, path, request):
return resource.getChildWithDefault(path, request)
def _getChild(self, resource, path, request):
return resource.getChildWithDefault(path, request)
