package org.apache.maven.plugins.deploy;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  import org.apache.maven.execution.MavenSession;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  import org.apache.maven.plugins.annotations.Component;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.rtinfo.RuntimeInformation;
  import org.eclipse.aether.RepositorySystem;
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.deployment.DeployRequest;
  import org.eclipse.aether.deployment.DeploymentException;
  import org.eclipse.aether.repository.RemoteRepository;
  import org.eclipse.aether.util.version.GenericVersionScheme;
  import org.eclipse.aether.version.InvalidVersionSpecificationException;
  import org.eclipse.aether.version.Version;
  
  /**
   * Abstract class for Deploy mojo's.
   */
  public abstract class AbstractDeployMojo
          extends AbstractMojo
  {
      /**
       * Flag whether Maven is currently in online/offline mode.
       */
      @Parameter( defaultValue = "${settings.offline}", readonly = true )
      private boolean offline;
  
      /**
       * Parameter used to control how many times a failed deployment will be retried before giving up and failing. If a
       * value outside the range 1-10 is specified it will be pulled to the nearest value within the range 1-10.
       *
       * @since 2.7
       */
      @Parameter( property = "retryFailedDeploymentCount", defaultValue = "1" )
      private int retryFailedDeploymentCount;
  
      @Component
      private RuntimeInformation runtimeInformation;
  
      @Parameter( defaultValue = "${session}", readonly = true, required = true )
      protected MavenSession session;
  
      @Component
      protected RepositorySystem repositorySystem;
  
      private static final String AFFECTED_MAVEN_PACKAGING = "maven-plugin";
  
      private static final String FIXED_MAVEN_VERSION = "3.9.0";
  
      /* Setters and Getters */
  
      void failIfOffline()
              throws MojoFailureException
      {
          if ( offline )
          {
              throw new MojoFailureException( "Cannot deploy artifacts when Maven is in offline mode" );
          }
      }
  
      /**
       * If this plugin used in pre-3.9.0 Maven, the packaging {@code maven-plugin} will not deploy G level metadata.
       */
      protected void warnIfAffectedPackagingAndMaven( final String packaging )
      {
          if ( AFFECTED_MAVEN_PACKAGING.equals( packaging ) )
          {
              try
              {
                  GenericVersionScheme versionScheme = new GenericVersionScheme();
                  Version fixedMavenVersion = versionScheme.parseVersion( FIXED_MAVEN_VERSION );
                  Version currentMavenVersion = versionScheme.parseVersion( runtimeInformation.getMavenVersion() );
                  if ( fixedMavenVersion.compareTo( currentMavenVersion ) > 0 )
                  {
                      getLog().warn( "" );
                      getLog().warn( "You are about to deploy a maven-plugin using Maven " + currentMavenVersion + "." );
                      getLog().warn( "This plugin should be used ONLY with Maven 3.9.0 and newer, as MNG-7055" );
                     getLog().warn( "is fixed in those versions of Maven only!" );
                     getLog().warn( "" );
                 }
             }
             catch ( InvalidVersionSpecificationException e )
             {
                 // skip it: Generic does not throw, only API contains this exception
             }
         }
     }
 
     /**
      * Creates resolver {@link RemoteRepository} equipped with needed whistles and bells.
      */
     protected RemoteRepository getRemoteRepository( final String repositoryId, final String url )
     {
         RemoteRepository result = new RemoteRepository.Builder( repositoryId, "default", url ).build();
 
         if ( result.getAuthentication() == null || result.getProxy() == null )
         {
             RemoteRepository.Builder builder = new RemoteRepository.Builder( result );
 
             if ( result.getAuthentication() == null )
             {
                 builder.setAuthentication( session.getRepositorySession().getAuthenticationSelector()
                         .getAuthentication( result ) );
             }
 
             if ( result.getProxy() == null )
             {
                 builder.setProxy( session.getRepositorySession().getProxySelector().getProxy( result ) );
             }
 
             result = builder.build();
         }
 
         return result;
     }
 
     /**
      * Handles high level retries (this was buried into MAT).
      */
     protected void deploy( RepositorySystemSession session, DeployRequest deployRequest ) throws MojoExecutionException
     {
         int retryFailedDeploymentCounter = Math.max( 1, Math.min( 10, retryFailedDeploymentCount ) );
         DeploymentException exception = null;
         for ( int count = 0; count < retryFailedDeploymentCounter; count++ )
         {
             try
             {
                 if ( count > 0 )
                 {
                     getLog().info( "Retrying deployment attempt " + ( count + 1 ) + " of "
                             + retryFailedDeploymentCounter );
                 }
 
                 repositorySystem.deploy( session, deployRequest );
                 exception = null;
                 break;
             }
             catch ( DeploymentException e )
             {
                 if ( count + 1 < retryFailedDeploymentCounter )
                 {
                     getLog().warn( "Encountered issue during deployment: " + e.getLocalizedMessage() );
                     getLog().debug( e );
                 }
                 if ( exception == null )
                 {
                     exception = e;
                 }
             }
         }
         if ( exception != null )
         {
             throw new MojoExecutionException( exception.getMessage(), exception );
         }
     }
 }