def add_objects(self, objects):
self._requests += 1
for object_data in objects:
obj = Object(object_data.get('name', ''))
obj.set_hash(object_data.get('hash', ''))
obj.set_bytes(object_data.get('bytes', 0))
obj.set_content_type(object_data.get('content_type', ''))
obj.set_last_modified(object_data.get('last_modified', ''))
if obj.is_valid():
self._objects.appbytesend(obj)
def _parse(r):
if r.OK:
object_name = r.request._object.get_name()
obj = Object(name=object_name)
obj.set_metadata(r.metadata)
d.callback((r, obj))
elif r.status_code == 401:
d.errback(NotAuthenticatedException('failed to set object metadata, not authorised'))
elif r.status_code == 404:
d.errback(NotAuthenticatedException('failed to set object metadata, object does not exist'))
else:
d.errback(ResponseException('failed to set object metadata'))
def _got_session(session):
print '> got session: %s' % session
container_name = 'some_test_container'
# creating an Object() instance here so we can specify a new Content-Type
object_instance = Object('some_test_object.txt')
object_instance.set_content_type('text/css')
def _ok((response, v)):
'''
'response' is a transport.Response() instance.
'v' is boolean True.
'''
print '> got response: %s' % response
print '> changed object content type: %s/%s -> text/css' % (container_name, object_instance.get_name())
reactor.stop()
print '> sending request'
session.object_content_type(container_name, object_instance).addCallback(_ok).addErrback(_error)
def _parse(r):
if r.OK:
object_name = r.request._object.get_name()
obj = Object(name=object_name)
obj.set_remote_hash(r.headers.get('ETag', ''))
obj.set_content_type(r.headers.get('Content-Type', ''))
obj.set_remote_lenth(r.headers.get('Content-Length', 0))
obj.set_data(r.body)
d.callback((r, obj))
elif r.status_code == 401:
d.errback(NotAuthenticatedException('failed to delete object, not authorised'))
elif r.status_code == 404:
d.errback(ResponseException('failed to delete object, object does not exist'))
else:
d.errback(ResponseException('failed to delete object'))
def _got_session(session):
print '> got session: %s' % session
container_from = 'some_test_container'
object_from = 'some_test_object.txt'
# same container, just new object name
container_to = container_from
# creating an Object() instance here so we can specify a new Content-Type
object_to = Object('some_test_object2.txt')
object_to.set_content_type('text/css')
def _ok((response, v)):
'''
'response' is a transport.Response() instance.
'v' is boolean True.
'''
print '> got response: %s' % response
print '> copied object: %s/%s -> %s/%s' % (container_from, object_from, container_to, object_to.get_name())
reactor.stop()
print '> sending request'
session.copy_object(container_from, object_from, container_to, object_to).addCallback(_ok).addErrback(_error)
def copy_object(session, container_from, object_from, container_to, object_to):
'''
COPY's an Object() from one Container() to another, perserving metadata
and optionally changing the Content-Type.
'''
if type(container_from) == str or type(container_from) == unicode:
container_from = Container(container_from)
if not isinstance(container_from, Container):
raise CreateRequestException('first argument must be a Container() instance or a string')
if type(object_from) == str or type(object_from) == unicode:
object_from = Object(object_from)
if not isinstance(object_from, Object):
raise CreateRequestException('second argument must be an Object() instance or a string')
if type(container_to) == str or type(container_to) == unicode:
container_to = Container(container_to)
if not isinstance(container_to, Container):
raise CreateRequestException('third argument must be a Container() instance or a string')
if type(object_to) == str or type(object_to) == unicode:
object_to = Object(object_to)
if not isinstance(object_to, Object):
raise CreateRequestException('fourth argument must be an Object() instance or a string')
d = Deferred()
def _parse(r):
if r.OK:
d.callback((r, True))
elif r.status_code == 401:
d.errback(NotAuthenticatedException('failed to set object metadata, not authorised'))
elif r.status_code == 404:
d.errback(ResponseException('failed to set object metadata, object does not exist'))
else:
d.errback(ResponseException('failed to set object metadata'))
request = CopyObjectRequest(session)
request.set_parser(_parse)
request.set_container(container_from)
request.set_object(object_from)
request.set_header(('Destination', '%s/%s' % (container_to.get_name(), object_to.get_name())))
if object_from._content_type != object_to._content_type:
request.set_header(('Content-Type', object_to._content_type))
request.run()
return d
def _got_session(session):
print '> got session: %s' % session
container_name = 'some_test_container'
object_instance = Object('some_test_object.txt')
object_instance.set_content_type('text/plain')
object_instance.set_compressed()
object_instance.set_data('example data in object')
def _ok((response, obj)):
'''
'response' is a transport.Response() instance.
'obj' is a cfobject.Object() instance.
'''
print '> got response: %s' % response
print '> created object: %s/%s' % (container_name, object_instance.get_name())
print '> got object populated with response data: %s' % obj
reactor.stop()
print '> sending request'
# create_object() also takes an optional 'delete_at' kwarg which if set to a
# datetime.datetime instance in the future will reques the object be deleted
# from the rackspace cloudfiles servers at that time, use timedelta's to
# specify rolling timers (e.g. delete this 24hr's from now).
session.create_object(container_name, object_instance).addCallback(_ok).addErrback(_error)
