azure/aria/aria-extension-cloudify/src/aria/tests/resources/service-templates/tosca-simple-1.0/node-cellar/workflows.py

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   3 # this work for additional information regarding copyright ownership.
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   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16
  17 from aria import workflow
  18 from aria.orchestrator.workflows.api import task
  19 from aria.orchestrator.workflows.exceptions import TaskException
  20
  21
  22 INTERFACE_NAME = 'Maintenance'
  23 ENABLE_OPERATION_NAME = 'enable'
  24 DISABLE_OPERATION_NAME = 'disable'
  25
  26
  27 @workflow
  28 def maintenance(ctx, graph, enabled):
  29     """
  30     Custom workflow to call the operations on the Maintenance interface.
  31     """
  32
  33     for node in ctx.model.node.iter():
  34         try:
  35             graph.add_tasks(task.OperationTask(node,
  36                                                interface_name=INTERFACE_NAME,
  37                                                operation_name=ENABLE_OPERATION_NAME if enabled
  38                                                else DISABLE_OPERATION_NAME))
  39         except TaskException:
  40             pass