net.wouterdanes.docker.maven.TagImageMojo.java Source code

Introduction

Here is the source code for net.wouterdanes.docker.maven.TagImageMojo.java

Source

/*
Copyright 2014 Lachlan Coote
    
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 net.wouterdanes.docker.maven;

import java.util.List;

import com.google.common.base.Optional;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.InstantiationStrategy;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;

import net.wouterdanes.docker.provider.model.BuiltImageInfo;
import net.wouterdanes.docker.provider.model.ImageTagConfiguration;

/**
 * This class is responsible for tagging docking images in the install phase of the maven build. The goal is called
 * "tag-images"
 */
@Mojo(defaultPhase = LifecyclePhase.INSTALL, name = "tag-images", threadSafe = true, instantiationStrategy = InstantiationStrategy.PER_LOOKUP)
public class TagImageMojo extends AbstractDockerMojo {

    @Parameter(required = true)
    private List<ImageTagConfiguration> images;

    public void setImages(final List<ImageTagConfiguration> images) {
        this.images = images;
    }

    @Override
    protected void doExecute() throws MojoExecutionException, MojoFailureException {
        for (ImageTagConfiguration config : images) {
            if (!config.getTags().isEmpty()) {
                applyTagsToImage(config);
            }
        }
    }

    private void applyTagsToImage(ImageTagConfiguration config) throws MojoFailureException {
        String imageId = config.getId();
        boolean push = config.isPush();
        Optional<String> registry = Optional.fromNullable(config.getRegistry());

        Optional<BuiltImageInfo> builtInfo = getBuiltImageForStartId(imageId);
        if (builtInfo.isPresent()) {
            imageId = builtInfo.get().getImageId();
            registry = registry.or(builtInfo.get().getRegistry());
        }

        for (String nameAndTag : config.getTags()) {
            attachTag(imageId, nameAndTag);
            if (push) {
                enqueueForPushing(imageId, Optional.fromNullable(nameAndTag), registry);
            }
        }
    }

}