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1   /**
2    * Copyright (c) 2012-2014, jcabi.com
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met: 1) Redistributions of source code must retain the above
8    * copyright notice, this list of conditions and the following
9    * disclaimer. 2) Redistributions in binary form must reproduce the above
10   * copyright notice, this list of conditions and the following
11   * disclaimer in the documentation and/or other materials provided
12   * with the distribution. 3) Neither the name of the jcabi.com nor
13   * the names of its contributors may be used to endorse or promote
14   * products derived from this software without specific prior written
15   * permission.
16   *
17   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
19   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21   * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
22   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
28   * OF THE POSSIBILITY OF SUCH DAMAGE.
29   */
30  package com.jcabi.beanstalk.maven.plugin;
31  
32  import com.jcabi.aspects.Loggable;
33  import com.jcabi.log.Logger;
34  import javax.validation.constraints.NotNull;
35  import org.jfrog.maven.annomojo.annotations.MojoGoal;
36  import org.jfrog.maven.annomojo.annotations.MojoPhase;
37  
38  /**
39   * Update WAR artifact in AWS Elastic Beanstalk to a new version.
40   *
41   * @author Yegor Bugayenko (yegor@tpc2.com)
42   * @version $Id$
43   * @since 0.7.1
44   */
45  @MojoGoal("update")
46  @MojoPhase("deploy")
47  @Loggable(Loggable.INFO)
48  public final class UpdateMojo extends AbstractBeanstalkMojo {
49  
50      /**
51       * {@inheritDoc}
52       */
53      @Override
54      public void exec(@NotNull final Application app,
55          @NotNull final Version version, @NotNull final String template) {
56          Environment primary;
57          if (app.hasPrimary()) {
58              primary = app.primary();
59              primary.update(version);
60          } else {
61              app.clean(false);
62              primary = app.candidate(version, template);
63          }
64          if (!this.isGreen(primary)) {
65              this.postMortem(primary);
66              throw new DeploymentException(
67                  String.format(
68                      "failed to deploy since %s never got GREEN", primary
69                  )
70              );
71          }
72          Logger.info(
73              this,
74              "Environment '%s' successfully updated to '%s'",
75              primary, version
76          );
77      }
78  
79  }