com.dkanejs.maven.plugins.docker.compose.AbstractDockerComposeMojo Maven / Gradle / Ivy

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Maven plugin for docker-compose

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package com.dkanejs.maven.plugins.docker.compose;

import lombok.Getter;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Parameter;
import org.codehaus.plexus.util.IOUtil;
import org.codehaus.plexus.util.StringUtils;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;

@Getter
abstract class AbstractDockerComposeMojo extends AbstractMojo {

	/**
	 * Remove volumes on down
	 */
	@Parameter(defaultValue = "false", property = "dockerCompose.removeVolumes")
	protected boolean removeVolumes;

	/**
	 * Run in detached mode
	 */
	@Parameter(defaultValue = "false", property = "dockerCompose.detached")
	protected boolean detachedMode;

	/**
	 * The location of the Compose file
	 */
	@Parameter(defaultValue = "${project.basedir}/src/main/resources/docker-compose.yml", property = "dockerCompose.file")
	private String composeFile;

	void execute(List args) throws MojoExecutionException, MojoFailureException {

		String composeFilePath = Paths.get(this.composeFile).toString();

		getLog().info("Dockerfile: " + composeFilePath);

		List cmd = new ArrayList<>();
		cmd.add("docker-compose");
		cmd.add("-f");
		cmd.add(composeFilePath);
		cmd.addAll(args);

		ProcessBuilder pb = new ProcessBuilder(cmd);

		getLog().info("Running: " + StringUtils.join(pb.command().iterator(), " "));

		try {
			Process p = pb.start();

			BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));

			String line;

			while ((line = br.readLine()) != null)
				getLog().info(line);

			int ec = p.waitFor();

			if (ec != 0)
				throw new DockerComposeException(IOUtil.toString(p.getErrorStream()));

		} catch (Exception e) {
			throw new MojoExecutionException(e.getMessage());
		}
	}

	enum Command {
		UP("up"), DOWN("down");

		@Getter
		private String value;

		Command(String value) {
			this.value = value;
		}
	}
}