package org.apache.continuum.buildagent.action;
/*
* 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.continuum.buildagent.configuration.BuildAgentConfigurationService;
import org.apache.continuum.buildagent.utils.ContinuumBuildAgentUtil;
import org.apache.continuum.scm.ContinuumScm;
import org.apache.continuum.scm.ContinuumScmConfiguration;
import org.apache.continuum.scm.ContinuumScmUtils;
import org.apache.maven.continuum.model.project.Project;
import org.apache.maven.continuum.model.scm.ChangeFile;
import org.apache.maven.continuum.model.scm.ChangeSet;
import org.apache.maven.continuum.model.scm.ScmResult;
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFile;
import org.apache.maven.scm.command.update.UpdateScmResult;
import org.apache.maven.scm.manager.NoSuchScmProviderException;
import org.apache.maven.scm.repository.ScmRepositoryException;
import org.codehaus.plexus.action.AbstractAction;
import java.io.File;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* @plexus.component role="org.codehaus.plexus.action.Action" role-hint="update-agent-working-directory"
*/
public class UpdateWorkingDirectoryAction
extends AbstractAction
{
/**
* @plexus.requirement
*/
private BuildAgentConfigurationService buildAgentConfigurationService;
/**
* @plexus.requirement
*/
private ContinuumScm scm;
public void execute( Map context )
throws Exception
{
Project project = ContinuumBuildAgentUtil.getProject( context );
UpdateScmResult scmResult;
ScmResult result;
try
{
File workingDirectory = buildAgentConfigurationService.getWorkingDirectory( project.getId() );
ContinuumScmConfiguration config = createScmConfiguration( project, workingDirectory );
config.setLatestUpdateDate( ContinuumBuildAgentUtil.getLatestUpdateDate( context ) );
String tag = config.getTag();
String msg = project.getName() + "', id: '" + project.getId() + "' to '" +
workingDirectory.getAbsolutePath() + "'" + ( tag != null ? " with branch/tag " + tag + "." : "." );
getLogger().info( "Updating project: " + msg );
scmResult = scm.update( config );
if ( !scmResult.isSuccess() )
{
getLogger().warn( "Error while updating the code for project: '" + msg );
getLogger().warn( "Command output: " + scmResult.getCommandOutput() );
getLogger().warn( "Provider message: " + scmResult.getProviderMessage() );
}
if ( scmResult.getUpdatedFiles() != null && scmResult.getUpdatedFiles().size() > 0 )
{
getLogger().info( "Updated " + scmResult.getUpdatedFiles().size() + " files." );
}
result = convertScmResult( scmResult );
}
catch ( ScmRepositoryException e )
{
result = new ScmResult();
result.setSuccess( false );
result.setProviderMessage( e.getMessage() + ": " + getValidationMessages( e ) );
getLogger().error( e.getMessage(), e );
}
catch ( NoSuchScmProviderException e )
{
// TODO: this is not making it back into a result of any kind - log it at least. Same is probably the case for ScmException
result = new ScmResult();
result.setSuccess( false );
result.setProviderMessage( e.getMessage() );
getLogger().error( e.getMessage(), e );
}
catch ( ScmException e )
{
result = new ScmResult();
result.setSuccess( false );
result.setException( ContinuumBuildAgentUtil.throwableMessagesToString( e ) );
getLogger().error( e.getMessage(), e );
}
context.put( ContinuumBuildAgentUtil.KEY_UPDATE_SCM_RESULT, result );
Date latestUpdateDate = getLatestUpdateDate( result );
if ( latestUpdateDate == null )
{
latestUpdateDate = ContinuumBuildAgentUtil.getLatestUpdateDate( context );
}
context.put( ContinuumBuildAgentUtil.KEY_LATEST_UPDATE_DATE, latestUpdateDate );
}
private ContinuumScmConfiguration createScmConfiguration( Project project, File workingDirectory )
{
ContinuumScmConfiguration config = new ContinuumScmConfiguration();
config.setUrl( project.getScmUrl() );
// CONTINUUM-2628
config = ContinuumScmUtils.setSCMCredentialsforSSH( config, project.getScmUrl(), project.getScmUsername(),
project.getScmPassword() );
config.setUseCredentialsCache( project.isScmUseCache() );
config.setWorkingDirectory( workingDirectory );
config.setTag( project.getScmTag() );
return config;
}
private ScmResult convertScmResult( UpdateScmResult scmResult )
{
ScmResult result = new ScmResult();
result.setCommandLine( maskPassword( scmResult.getCommandLine() ) );
result.setSuccess( scmResult.isSuccess() );
result.setCommandOutput( scmResult.getCommandOutput() );
result.setProviderMessage( scmResult.getProviderMessage() );
if ( scmResult.getChanges() != null && !scmResult.getChanges().isEmpty() )
{
for ( org.apache.maven.scm.ChangeSet scmChangeSet : (List<org.apache.maven.scm.ChangeSet>) scmResult.getChanges() )
{
ChangeSet change = new ChangeSet();
change.setAuthor( scmChangeSet.getAuthor() );
change.setComment( scmChangeSet.getComment() );
if ( scmChangeSet.getDate() != null )
{
change.setDate( scmChangeSet.getDate().getTime() );
}
if ( scmChangeSet.getFiles() != null )
{
for ( org.apache.maven.scm.ChangeFile f : (List<org.apache.maven.scm.ChangeFile>) scmChangeSet.getFiles() )
{
ChangeFile file = new ChangeFile();
file.setName( f.getName() );
file.setRevision( f.getRevision() );
change.addFile( file );
}
}
result.addChange( change );
}
}
else
{
// We don't have a changes information probably because provider doesn't have a changelog command
// so we use the updated list that contains only the updated files list
ChangeSet changeSet = convertScmFileSetToChangeSet( scmResult.getUpdatedFiles() );
if ( changeSet != null )
{
result.addChange( changeSet );
}
}
return result;
}
private static ChangeSet convertScmFileSetToChangeSet( List<ScmFile> files )
{
ChangeSet changeSet = null;
if ( files != null && !files.isEmpty() )
{
changeSet = new ChangeSet();
// TODO: author, etc.
for ( ScmFile scmFile : files )
{
ChangeFile file = new ChangeFile();
file.setName( scmFile.getPath() );
// TODO: revision?
file.setStatus( scmFile.getStatus().toString() );
changeSet.addFile( file );
}
}
return changeSet;
}
// TODO: migrate to the SvnCommandLineUtils version (preferably properly encapsulated in the provider)
private String maskPassword( String commandLine )
{
String cmd = commandLine;
if ( cmd != null && cmd.startsWith( "svn" ) )
{
String pwdString = "--password";
if ( cmd.indexOf( pwdString ) > 0 )
{
int index = cmd.indexOf( pwdString ) + pwdString.length() + 1;
int nextSpace = cmd.indexOf( " ", index );
cmd = cmd.substring( 0, index ) + "********" + cmd.substring( nextSpace );
}
}
return cmd;
}
private String getValidationMessages( ScmRepositoryException ex )
{
List<String> messages = ex.getValidationMessages();
StringBuffer message = new StringBuffer();
if ( messages != null && !messages.isEmpty() )
{
for ( Iterator<String> i = messages.iterator(); i.hasNext(); )
{
message.append( i.next() );
if ( i.hasNext() )
{
message.append( System.getProperty( "line.separator" ) );
}
}
}
return message.toString();
}
private Date getLatestUpdateDate( ScmResult result )
{
List<ChangeSet> changes = result.getChanges();
if ( changes != null && !changes.isEmpty() )
{
long date = 0;
for ( ChangeSet change : changes )
{
if ( date < change.getDate() )
{
date = change.getDate();
}
}
if ( date != 0 )
{
return new Date( date );
}
}
return null;
}
}