def get_switch(self, uuid):
switch_data = self._service_instance("{}/{}".format(
LenovoSwitch.API_PATH, uuid.lower()))
if not switch_data:
raise ItemNotFound("switch", uuid)
switch = LenovoSwitch(switch_data, system=self)
return switch
def _get_disk_attachment_service(self, disk_name):
disk_attachments_service = self.api.disk_attachments_service()
for disk_attachment_service in disk_attachments_service.list():
disk = self.system.api.follow_link(disk_attachment_service.disk)
if disk.name == disk_name:
return disk_attachments_service.service(disk.id)
raise ItemNotFound(disk_name, 'disk')
def refresh(self):
"""
Re-pull the data for this entity and update this instance's attributes
"""
try:
self._raw = self.api.get()
except OVirtNotFoundError:
raise ItemNotFound(self.uuid, self.__class__.__name__)
def _get_disk_service(self, disk_name):
disks_service = self.api.system_service().disks_service()
query_result = disks_service.list(search="name={}".format(disk_name))
if not query_result:
raise ItemNotFound(disk_name, 'disk')
else:
disk = query_result[0]
return disks_service.service(disk.id)
def _get_storage_domain_service(self, name):
query = 'name={}'.format(name)
query_result = self._storage_domains_service.list(search=query)
if not query_result:
raise ItemNotFound(name, 'storage domain')
else:
storage_domain = query_result[0]
return self._storage_domains_service.storage_domain_service(storage_domain.id)
def _get_network(self, network_name):
"""retreive a network object by name"""
networks = self.system.api.system_service().networks_service().list(
search='name={}'.format(network_name))
try:
return networks[0]
except IndexError:
raise ItemNotFound(
'No match for network by "name={}"'.format(network_name))
def refresh(self, **kwargs):
"""
Re-pull the data for this entity and update this instance's attributes
Args:
kwargs: passed to VmService or TemplateService get() call
http://ovirt.github.io/ovirt-engine-sdk/master/services.m.html (next line for specifics)
#ovirtsdk4.services.TemplateService.get
"""
try:
self._raw = self.api.get(**kwargs)
except OVirtNotFoundError:
raise ItemNotFound(self.uuid, self.__class__.__name__)
def update_nic(self, network_name, nic_name='nic1', interface='VIRTIO'):
nic_service = self._get_nic_service(nic_name)
nic = nic_service.get()
nic.network = self._get_network(network_name)
try:
nic.vnic_profile = [
v for v in self.system.api.system_service().
vnic_profiles_service().list() if v.name == network_name
][0]
except IndexError:
raise ItemNotFound(
'Unable to find vnic_profile matching network {}'.format(
network_name))
nic.interface = getattr(types.NicInterface, interface)
nic_service.update(nic)
def list_objects(self, container_name):
"""List of available object in container.
Args:
container_name: name of container
Returns: list of existing objects
"""
try:
_, objects = self.sapi.get_container(container_name)
except SwiftException as e:
if e.http_reason == "Not Found":
raise ItemNotFound(name=container_name, item_type="Swift Container")
else:
raise
return [obj.get("name") for obj in objects]
def delete_container(self, container_name):
"""Delete existing container
Args:
container_name: name of container
Returns: bool
"""
try:
self.sapi.delete_container(container_name)
except SwiftException as e:
if e.http_reason == "Not Found":
raise ItemNotFound(name=container_name, item_type="Swift Container")
else:
raise
return container_name not in self.list_containers()
def delete_object(self, container_name, object_name):
"""Delete object from container.
Args:
container_name: name of container
object_name: name of object
Returns: bool
"""
try:
self.sapi.delete_object(container_name, object_name)
except SwiftException as e:
if e.http_reason == "Not Found":
raise ItemNotFound(name=object_name, item_type="Swift Object")
else:
raise
return object_name not in self.list_objects(container_name)
def download_object(self, container_name, object_name, path):
"""Download object from container.
Args:
container_name: name of container
object_name: name of object
path: local object path where like to save.
Returns: None
"""
try:
_, obj_contents = self.sapi.get_object(container_name, object_name)
except SwiftException as e:
if e.http_reason == "Not Found":
raise ItemNotFound(
name=object_name,
item_type="Swift Object in Container {}".format(
container_name))
else:
raise
with open(path, "wb") as obj:
obj.write(obj_contents)
def _get_glance_server_service(self, name):
for glance_server in self._glance_servers_service.list():
if glance_server.name == name:
return self._glance_servers_service.provider_service(
glance_server.id)
raise ItemNotFound(name, 'glance server')