br.com.ingenieux.mojo.cloudfront.AbstractCloudfrontMojo Maven / Gradle / Ivy

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package br.com.ingenieux.mojo.cloudfront;

import com.amazonaws.services.cloudfront.AmazonCloudFrontClient;

import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Parameter;
import org.codehaus.plexus.util.FileUtils;

import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.ListIterator;

import javax.activation.MimetypesFileTypeMap;

import br.com.ingenieux.mojo.aws.AbstractAWSMojo;
import br.com.ingenieux.mojo.aws.util.BeanstalkerS3Client;

import static org.apache.commons.lang.StringUtils.stripStart;

/*
 * 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.
 */

/**
 * An Abstract Mojo for Cloudfront
 */
public abstract class AbstractCloudfrontMojo extends
                                             AbstractAWSMojo {

  /**
   * Declares which distributions this mojo will address.
   */
  @Parameter
  protected Distribution[] distributions;

  /**
   * In which directory where to look for resources to upload (s3 distributions) or compare against
   * (custom)?
   */
  @Parameter(defaultValue = "${project.build.directory}/${project.build.finalName}",
             required = true)
  protected File webappDirectory;

  protected BeanstalkerS3Client s3Client;

  @Override
  protected void configure() {
    super.configure();

    try {
      this.s3Client = new BeanstalkerS3Client(getAWSCredentials(),
                                              getClientConfiguration(), getRegion());

			/*
                         * While we actually love multipart upload, and are not concerned about billing, we're not playing with cloudfront (yegor, I'm talking to you)
			 */
      this.s3Client.setMultipartUpload(false);
    } catch (MojoFailureException e) {
      throw new RuntimeException(e);
    }
  }

  protected List fetchLocalDistributionFiles(Distribution d)
      throws IOException {
    List filenames = FileUtils.getFileNames(webappDirectory,
                                                    d.includes, d.excludes, false);

    if (filenames.size() > 1000) {
      getLog().warn(
          "Wait! We still don't support > 1000 files. **USE AT YOUR OWN PERIL**");
    }

    ListIterator listIterator = filenames.listIterator();
    while (listIterator.hasNext()) {
      String f = listIterator.next();
      String normalized = stripStart(
          FileUtils.normalize(f).replace('\\', '/'), "/");

      listIterator.set(normalized);
    }

    return filenames;
  }

  public static final MimetypesFileTypeMap MIMETYPES_FILES_MAP = new MimetypesFileTypeMap();

  protected String guessMimeType(File file) {
    return MIMETYPES_FILES_MAP.getContentType(file);
  }

}