def test_get_class(self):
test = utils.get_class(
"tukey_middleware.auth.keystone_proxy.KeystoneProxy")
auth = test.handle_parameters({
"memcache_client": {
"class": "tukey_middleware.tests.services.mc_mock.ClientPreload",
"params": [["localhost:11211"], 1]
},
"eucarc_path": "tukey_middleware/tests/data/%s"
})
inst = auth("test_cloud", "test_token")
test2 = utils.get_class("tukey_middleware.cloud_driver.euca.EucaDriver")
test2(inst)
def test_get_class(self):
test = utils.get_class(
"tukey_middleware.auth.keystone_proxy.KeystoneProxy")
auth = test.handle_parameters({
"memcache_client": {
"class":
"tukey_middleware.tests.services.mc_mock.ClientPreload",
"params": [["localhost:11211"], 1]
},
"eucarc_path":
"tukey_middleware/tests/data/%s"
})
inst = auth("test_cloud", "test_token")
test2 = utils.get_class(
"tukey_middleware.cloud_driver.euca.EucaDriver")
test2(inst)
def handle_parameters(params):
try:
ec2path = params["eucarc_path"]
except KeyError:
ec2path = None
mc_class = utils.get_class(params["memcache_client"]["class"])
mc_params = params["memcache_client"]["params"]
mc = mc_class(mc_params[0], mc_params[1])
logger = utils.get_logger()
logger.debug(mc)
logger.debug("doing lambda now ")
return lambda cloud, token: KeystoneProxy(
cloud, token, mc, eucarc_path=ec2path)
def _initialize_cloud(self, cloud, name, auth_token):
''' Cloud entering is a dictionary and returned is the initialized
cloud driver '''
if "auth_driver" in cloud:
auth_path = cloud["auth_driver"]
else:
auth_path = self.DEFAULT_AUTH
self.logger.debug("getting auth class from %s", auth_path)
if "auth_driver_parameters" in cloud:
params = cloud["auth_driver_parameters"]
else:
params = self.DEFAULT_AUTH_PARAMS
if auth_path is not None:
auth_class = utils.get_class(auth_path).handle_parameters(params)
auth_instance = auth_class(name, auth_token)
else:
auth_instance = None
if "driver" in cloud:
driver_path = cloud["driver"]
elif "access" in cloud:
has_volume = False
has_object = False
for service in cloud["access"]["serviceCatalog"]:
if service["type"] == "volume":
has_volume = True
if service["type"] == "object-store":
has_object = True
if has_object and has_volume:
#TODO: replace with volume + object class
driver_path = ("tukey_middleware.cloud_driver"
".openstack_volumes.OpenStackVolumeDriver")
elif has_object:
#TODO: replace with object class
driver_path = ("tukey_middleware.cloud_driver"
".openstack.OpenStackDriver")
elif has_volume:
driver_path = ("tukey_middleware.cloud_driver"
".openstack_volumes.OpenStackVolumeDriver")
else:
driver_path = ("tukey_middleware.cloud_driver"
".openstack.OpenStackDriver")
else:
driver_path = ("tukey_middleware.cloud_driver"
".osdc_euca.OsdcEucaDriver")
self.logger.debug("getting cloud driver class from %s",
driver_path)
driver_class = utils.get_class(driver_path)
if driver_class == ("tukey_middleware.cloud_driver.openstack."
"OpenStackDriver"):
driver_instance = driver_class(auth_instance,
client_format=self.client_format)
else:
driver_instance = driver_class(auth_instance)
self.logger.debug("cloud: %s auth SUCCESS %s", cloud,
auth_token)
#TODO: for faster selection of ec2/eucalyptus cloud have a special id
# that we can look at to instantly dismiss or accept requests
#driver_instance.cloud_id = cloud["id"]
driver_instance.cloud = cloud.get("cloud", name)
driver_instance.cloud_id = name
return driver_instance
