def create(self, validated_data):
data = super(AppCreatePreviewDiffWithClusterSLZ,
self).create(validated_data)
namespace_info = self.get_ns_info_by_id(
validated_data["namespace_info"])
check_cluster_perm(user=self.context["request"].user,
project_id=namespace_info["project_id"],
cluster_id=namespace_info["cluster_id"],
request=self.context["request"])
with save_to_temporary_dir(data["content"]) as tempdir:
with make_kubectl_client(
project_id=self.project_id,
cluster_id=namespace_info["cluster_id"],
access_token=self.access_token) as (client, err):
if err:
raise serializers.ValidationError(
"make kubectl client failed, %s", err)
args = [
"kubediff", "--kubeconfig", client.kubeconfig, "--json",
"--no-error-on-diff", tempdir
]
difference = subprocess.check_output(args)
difference = json.loads(difference)
data.update(difference=difference)
return data
def retrieve(self, request, app_id, *args, **kwargs):
app = App.objects.get(id=self.app_id)
check_cluster_perm(user=request.user, project_id=app.project_id, cluster_id=app.cluster_id, request=request)
content = app.release.content
# resources = parser.parse(content, app.namespace)
with bcs_utils_client.make_kubectl_client(
access_token=self.access_token, project_id=app.project_id, cluster_id=app.cluster_id
) as (client, err):
if err:
raise APIException(str(err))
state = collect_resource_state(kube_client=client, namespace=app.namespace, content=content)
return Response(state)
def make_kubectl_client(self):
with make_kubectl_client(project_id=self.app.project_id,
cluster_id=self.app.cluster_id,
access_token=self.access_token) as (client,
err):
yield client, err
def make_kubectl_client(self):
with make_kubectl_client(
project_id=self.release_data.project_id,
cluster_id=self.release_data.namespace_info['cluster_id'],
access_token=self.access_token) as (client, err):
yield client, err
