com.netflix.spinnaker.clouddriver.cloudfoundry.deploy.ops.StartCloudFoundryServerGroupAtomicOperation Maven / Gradle / Ivy

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/*
 * Copyright 2018 Pivotal, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.netflix.spinnaker.clouddriver.cloudfoundry.deploy.ops;

import static com.netflix.spinnaker.clouddriver.cloudfoundry.deploy.ops.CloudFoundryOperationUtils.describeProcessState;

import com.netflix.spinnaker.clouddriver.cloudfoundry.client.CloudFoundryApiException;
import com.netflix.spinnaker.clouddriver.cloudfoundry.client.CloudFoundryClient;
import com.netflix.spinnaker.clouddriver.cloudfoundry.client.model.v3.ProcessStats;
import com.netflix.spinnaker.clouddriver.cloudfoundry.deploy.description.StartCloudFoundryServerGroupDescription;
import com.netflix.spinnaker.clouddriver.data.task.Task;
import com.netflix.spinnaker.clouddriver.data.task.TaskRepository;
import com.netflix.spinnaker.clouddriver.helpers.OperationPoller;
import com.netflix.spinnaker.clouddriver.orchestration.AtomicOperation;
import java.util.List;
import lombok.RequiredArgsConstructor;

@RequiredArgsConstructor
public class StartCloudFoundryServerGroupAtomicOperation implements AtomicOperation {
  private static final String PHASE = "START_SERVER_GROUP";

  private final OperationPoller operationPoller;
  private final StartCloudFoundryServerGroupDescription description;

  private static Task getTask() {
    return TaskRepository.threadLocalTask.get();
  }

  @Override
  public Void operate(List priorOutputs) {
    getTask().updateStatus(PHASE, "Starting '" + description.getServerGroupName() + "'");

    CloudFoundryClient client = description.getClient();

    client.getApplications().startApplication(description.getServerGroupId());

    ProcessStats.State state =
        operationPoller.waitForOperation(
            () -> client.getApplications().getAppState(description.getServerGroupId()),
            inProgressState -> inProgressState != ProcessStats.State.STARTING,
            null,
            getTask(),
            description.getServerGroupName(),
            PHASE);

    if (state != ProcessStats.State.RUNNING) {
      throw new CloudFoundryApiException(
          "Failed to start '"
              + description.getServerGroupName()
              + "' which instead "
              + describeProcessState(state));
    }

    getTask().updateStatus(PHASE, "Started '" + description.getServerGroupName() + "'");

    return null;
  }
}