jp.classmethod.aws.gradle.elasticbeanstalk.AWSElasticBeanstalkTerminateEnvironmentTask.java Source code

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Here is the source code for jp.classmethod.aws.gradle.elasticbeanstalk.AWSElasticBeanstalkTerminateEnvironmentTask.java

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/*
 * Copyright 2015-2016 the original author or authors.
 *
 * 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 jp.classmethod.aws.gradle.elasticbeanstalk;

import lombok.Getter;
import lombok.Setter;

import org.gradle.api.internal.ConventionTask;
import org.gradle.api.tasks.TaskAction;

import com.amazonaws.AmazonServiceException;
import com.amazonaws.services.elasticbeanstalk.AWSElasticBeanstalk;
import com.amazonaws.services.elasticbeanstalk.model.DescribeEnvironmentsRequest;
import com.amazonaws.services.elasticbeanstalk.model.DescribeEnvironmentsResult;
import com.amazonaws.services.elasticbeanstalk.model.EnvironmentDescription;
import com.amazonaws.services.elasticbeanstalk.model.TerminateEnvironmentRequest;

public class AWSElasticBeanstalkTerminateEnvironmentTask extends ConventionTask {

    @Getter
    @Setter
    private String appName;

    @Getter
    @Setter
    private String envName;

    @Getter
    @Setter
    private String envId;

    public AWSElasticBeanstalkTerminateEnvironmentTask() {
        setDescription("Terminate(Delete) ElasticBeanstalk Environment.");
        setGroup("AWS");
    }

    @TaskAction
    public void terminateEnvironment() {
        // to enable conventionMappings feature
        String appName = getAppName();
        String envName = getEnvName();
        String envId = getEnvId();

        AwsBeanstalkPluginExtension ext = getProject().getExtensions().getByType(AwsBeanstalkPluginExtension.class);
        AWSElasticBeanstalk eb = ext.getClient();

        if (envId == null) {
            DescribeEnvironmentsResult der = eb.describeEnvironments(
                    new DescribeEnvironmentsRequest().withApplicationName(appName).withEnvironmentNames(envName));

            if (der.getEnvironments() == null || der.getEnvironments().isEmpty()) {
                getLogger().warn("environment " + envName + " @ " + appName + " not found");
                return;
            }

            EnvironmentDescription ed = der.getEnvironments().get(0);
            envId = ed.getEnvironmentId();
        }

        try {
            eb.terminateEnvironment(
                    new TerminateEnvironmentRequest().withEnvironmentId(envId).withEnvironmentName(envName));
            getLogger().info("environment " + envName + " (" + envId + ") @ " + appName + " termination requested");
        } catch (AmazonServiceException e) {
            if (e.getMessage().contains("No Environment found") == false) {
                throw e;
            }
            getLogger().warn("environment " + envName + " (" + envId + ") @ " + appName + " not found");
        }
    }
}