def is_action_necessary(self, action, resource, *args, **kwargs):
if action.upper() == "COPY":
# volume_backup copied from another backup will have the source backup in source_volume_backup_id parameter.
# Use it to find if the copy already exists in the destination region.
if not self.module.params.get("destination_region"):
self.module.fail_json(
msg=
"destination_required parameter required for copying the backup."
)
this_backup = resource
destination_region_client = BlockstorageClient(
dict(self.client._config,
region=self.module.params["destination_region"]),
**self.client._kwargs)
for destination_region_backup in [
volume_backup
for volume_backup in oci_common_utils.list_all_resources(
destination_region_client.list_volume_backups,
compartment_id=this_backup.compartment_id,
) if self._is_resource_active(volume_backup)
]:
if destination_region_backup.source_volume_backup_id == this_backup.id:
# It might not be a very good idea to exit from this method but currently is_action_necessary
# does not provide a way to return a resource.
# TODO: Check and modify is_action_necessary to return a resource
self.module.exit_json(**self.prepare_result(
changed=False,
resource_type=self.resource_type,
resource=to_dict(destination_region_backup),
))
return True
return super(VolumeBackupActionsHelperCustom,
self).is_action_necessary(action, resource, *args,
**kwargs)
def copy(self, *args, **kwargs):
# The generated copy waits on the source backup lifecycle state. But the source backup remains in AVAILABLE
# state when the copy is in progress. So override to wait until the copy is done by checking the destination
# backup lifecycle state instead.
destination_backup = super(BootVolumeBackupActionsHelperCustom,
self).copy(*args, **kwargs)
destination_region_client = BlockstorageClient(
dict(self.client._config,
region=self.module.params.get("destination_region")),
**self.client._kwargs)
return oci.wait_until(
destination_region_client,
destination_region_client.get_boot_volume_backup(
boot_volume_backup_id=destination_backup.id),
evaluate_response=lambda r: r.data.lifecycle_state in
oci_common_utils.DEFAULT_READY_STATES,
max_wait_seconds=self.get_wait_timeout(),
).data