DockerBuildConfigExecutor.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.guvnor.ala.docker.executor;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.Properties;

import org.guvnor.ala.build.maven.model.MavenBuild;
import org.guvnor.ala.config.BuildConfig;
import org.guvnor.ala.config.Config;
import org.guvnor.ala.docker.config.DockerBuildConfig;
import org.guvnor.ala.docker.model.DockerBuildImpl;
import org.guvnor.ala.pipeline.BiFunctionConfigExecutor;

public class DockerBuildConfigExecutor implements BiFunctionConfigExecutor<MavenBuild, DockerBuildConfig, BuildConfig> {

    @Override
    public Optional<BuildConfig> apply( final MavenBuild buildConfig,
                                        final DockerBuildConfig dockerBuildConfig ) {
        final List<String> goals = new ArrayList<>( buildConfig.getGoals() );
        final Properties properties = new Properties( buildConfig.getProperties() );
        if ( dockerBuildConfig.push() ) {
            properties.put( "docker.username", dockerBuildConfig.getUsername() );
            properties.put( "docker.password", dockerBuildConfig.getPassword() );
        }
        goals.add( "docker:build" );
        if ( dockerBuildConfig.push() ) {
            goals.add( "docker:push" );
        }
        return Optional.of( new DockerBuildImpl( buildConfig.getProject(), goals, properties ) );
    }

    @Override
    public Class<? extends Config> executeFor() {
        return DockerBuildConfig.class;
    }

    @Override
    public String outputId() {
        return "maven-config";
    }

    @Override
    public String inputId() {
        return "maven-config";
    }

}