com.izforge.izpack.event.AntAction Maven / Gradle / Ivy
/*
* Copyright 2016 Julien Ponge, René Krell and the IzPack team.
*
* 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 com.izforge.izpack.event;
import com.izforge.izpack.api.exception.InstallerException;
import com.izforge.izpack.api.exception.IzPackException;
import com.izforge.izpack.api.handler.Prompt;
import org.apache.commons.io.IOUtils;
import org.apache.tools.ant.*;
import org.apache.tools.ant.taskdefs.Ant;
import org.apache.tools.ant.util.JavaEnvUtils;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
/**
* This class contains data and 'perform' logic for ant action listeners.
*
* @author Thomas Guenter
* @author Klaus Bartz
*/
public class AntAction extends ActionBase
{
private static final long serialVersionUID = 3258131345250005557L;
public static final String CONDITIONID_ATTR = "condition";
public static final String ANTCALL = "antcall";
private boolean quiet = false;
private boolean verbose = false;
private AntLogLevel logLevel = AntLogLevel.INFO;
private Prompt.Type severity = Prompt.Type.ERROR;
private Properties properties = null;
private List targets = null;
private List uninstallTargets = null;
private File logFile = null;
private boolean logFileAppend = false;
private File buildDir = null;
private File buildFile = null;
private String conditionId = null;
private List propertyFiles = null;
/**
* Default constructor
*/
public AntAction()
{
super();
properties = new Properties();
targets = new ArrayList();
uninstallTargets = new ArrayList();
propertyFiles = new ArrayList();
}
/**
* Performs all defined install actions.
*
* Calls {#performAction performAction(false)}.
*
* @throws Exception
*/
public void performInstallAction() throws IzPackException
{
performAction(false);
}
/**
* Performs all defined uninstall actions.
*
* Calls {#performAction performAction(true)}.
*
* @throws IzPackException for any error
*/
public void performUninstallAction() throws IzPackException
{
performAction(true);
}
/**
* Performs all defined actions.
*
* @param uninstall An install/uninstall switch. If this is true only the uninstall
* actions, otherwise only the install actions are being performed.
* @throws IzPackException for any error
* @see #performInstallAction() for calling all install actions.
* @see #performUninstallAction() for calling all uninstall actions.
*/
public void performAction(boolean uninstall) throws IzPackException
{
if (verbose)
{
System.out.print("Calling ANT with buildfile: " + buildFile);
System.out.print(buildDir!=null ? " in directory "+buildDir : " in default base directory");
System.out.println();
}
SecurityManager oldsm = null;
if (!JavaEnvUtils.isJavaVersion("1.0") && !JavaEnvUtils.isJavaVersion("1.1"))
{
oldsm = System.getSecurityManager();
}
PrintStream err = System.err;
PrintStream out = System.out;
Project antProj = new Project();
try
{
antProj.setInputHandler(new AntActionInputHandler());
antProj.setName("antcallproject");
if (verbose)
{
logLevel = AntLogLevel.VERBOSE;
}
else if (quiet)
{
logLevel = AntLogLevel.WARNING;
}
final int antLogLevel = logLevel.getLevel();
antProj.addBuildListener(new AntSystemLogBuildListener(antLogLevel));
if (logFile != null)
{
antProj.addBuildListener(new AntActionLogBuildListener(logFile, logFileAppend, antLogLevel));
}
antProj.setSystemProperties();
addProperties(antProj, getProperties());
addPropertiesFromPropertyFiles(antProj);
// TODO: propertyfiles, logFile
antProj.fireBuildStarted();
antProj.init();
List antcalls = new ArrayList();
List choosenTargets = (uninstall) ? uninstallTargets : targets;
if (choosenTargets.size() > 0)
{
Ant antcall;
for (String choosenTarget : choosenTargets)
{
antcall = (Ant) antProj.createTask("ant");
if (buildDir != null)
{
antcall.setDir(buildDir);
}
antcall.setAntfile(buildFile.getAbsolutePath());
antcall.setTarget(choosenTarget);
antcalls.add(antcall);
}
}
Target target = new Target();
target.setName("calltarget");
for (Ant antcall : antcalls)
{
target.addTask(antcall);
}
antProj.addTarget(target);
System.setOut(new PrintStream(new DemuxOutputStream(antProj, false)));
System.setErr(new PrintStream(new DemuxOutputStream(antProj, true)));
antProj.executeTarget("calltarget");
antProj.fireBuildFinished(null);
}
catch (BuildException exception)
{
antProj.fireBuildFinished(exception);
throw new IzPackException("Ant build failed", exception, getSeverity());
}
finally
{
if (oldsm != null)
{
System.setSecurityManager(oldsm);
}
System.setOut(out);
System.setErr(err);
}
}
public String getConditionId()
{
return conditionId;
}
public void setConditionId(String conditionId)
{
this.conditionId = conditionId;
}
/**
* Returns the build file.
*
* @return the build file
*/
public File getBuildFile()
{
return buildFile;
}
/**
* Sets the build file to be used to the given string.
*
* @param buildFile build file path to be used
*/
public void setBuildFile(File buildFile)
{
this.buildFile = buildFile;
}
/**
* Returns the build working directory.
*
* @return the working directory
*/
public File getBuildDir()
{
return buildDir;
}
/**
* Sets the build working directory to be used to the given string.
*
* @param buildDir build working directory path to be used
*/
public void setBuildDir(File buildDir)
{
this.buildDir = buildDir;
}
/**
* Returns the current logfile path as string.
*
* @return current logfile path
*/
public File getLogFile()
{
return logFile;
}
/**
* Sets the logfile path to the given string.
*
* @param logFile to be set
* @append if true, then append new log entries to existing files
*/
public void setLogFile(File logFile, boolean append)
{
this.logFile = logFile;
this.logFileAppend = append;
}
/**
* Returns the property file paths as list of strings.
*
* @return the property file paths
*/
public List getPropertyFiles()
{
return propertyFiles;
}
/**
* Adds one property file path to the internal list of property file paths.
*
* @param propertyFile to be added
*/
public void addPropertyFile(String propertyFile)
{
this.propertyFiles.add(propertyFile);
}
/**
* Sets the property file path list to the given list. Old settings will be lost.
*
* @param propertyFiles list of property file paths to be set
*/
public void setPropertyFiles(List propertyFiles)
{
this.propertyFiles = propertyFiles;
}
/**
* Returns the properties.
*
* @return the properties
*/
public Properties getProperties()
{
return properties;
}
/**
* Sets the internal properties to the given properties. Old settings will be lost.
*
* @param properties properties to be set
*/
public void setProperties(Properties properties)
{
this.properties = properties;
}
/**
* Sets the given value to the property identified by the given name.
*
* @param name key of the property
* @param value value to be used for the property
*/
public void setProperty(String name, String value)
{
this.properties.put(name, value);
}
/**
* Returns the value for the property identified by the given name.
*
* @param name name of the property
* @return value of the property
*/
public String getProperty(String name)
{
return this.properties.getProperty(name);
}
/**
* Returns the quiet state.
*
* @return quiet state
*/
public boolean isQuiet()
{
return quiet;
}
/**
* Sets whether the associated ant task should be performed quiet or not.
*
* @param quiet quiet state to set
*/
public void setQuiet(boolean quiet)
{
this.quiet = quiet;
}
/**
* Get Ant log priority level the action uses when logging.
*
* @return logLevel
* @see org.apache.tools.ant.Project
*/
public AntLogLevel getLogLevel()
{
return logLevel;
}
/**
* Set Ant log priority level the action should use when logging.
*
* @param logLevel
* @see org.apache.tools.ant.Project
*/
public void setLogLevel(AntLogLevel logLevel)
{
this.logLevel = logLevel;
}
/**
* Get severity of this action in case of errors
*
* @return
*/
public Prompt.Type getSeverity()
{
return severity;
}
/**
* Set severity of this action in case of errors
*
* @param severity
*/
public void setSeverity(Prompt.Type severity)
{
this.severity = severity;
}
/**
* Returns the targets.
*
* @return the targets
*/
public List getTargets()
{
return targets;
}
/**
* Sets the targets which should be performed at installation time. Old settings are lost.
*
* @param targets list of targets
*/
public void setTargets(ArrayList targets)
{
this.targets = targets;
}
/**
* Adds the given target to the target list which should be performed at installation time.
*
* @param target target to be add
*/
public void addTarget(String target)
{
this.targets.add(target);
}
/**
* Returns the uninstaller targets.
*
* @return the uninstaller targets
*/
public List getUninstallTargets()
{
return uninstallTargets;
}
/**
* Sets the targets which should be performed at uninstallation time. Old settings are lost.
*
* @param targets list of targets
*/
public void setUninstallTargets(ArrayList targets)
{
this.uninstallTargets = targets;
}
/**
* Adds the given target to the target list which should be performed at uninstallation time.
*
* @param target target to be add
*/
public void addUninstallTarget(String target)
{
this.uninstallTargets.add(target);
}
/**
* Returns the verbose state.
*
* @return verbose state
*/
public boolean isVerbose()
{
return verbose;
}
/**
* Sets the verbose state.
*
* @param verbose state to be set
*/
public void setVerbose(boolean verbose)
{
this.verbose = verbose;
}
private void addProperties(Project proj, Properties props)
{
if (proj == null)
{
return;
}
if (props.size() > 0)
{
for (Object o : props.keySet())
{
String key = (String) o;
proj.setProperty(key, props.getProperty(key));
}
}
}
private void addPropertiesFromPropertyFiles(Project proj)
{
if (proj == null)
{
return;
}
Properties props = new Properties();
FileInputStream fis = null;
try
{
for (String propertyFile : propertyFiles)
{
File file = new File(propertyFile);
if (file.exists())
{
fis = new FileInputStream(file);
props.load(fis);
fis.close();
}
else
{
throw new IzPackException("Required propertyfile " + file + " for antcall doesn't exist.");
}
}
}
catch (IOException exception)
{
throw new IzPackException(exception);
}
finally
{
IOUtils.closeQuietly(fis);
}
addProperties(proj, props);
}
/**
* Wraps a Ant {@link BuildException} to an {@link InstallerException}.
* This is mainly done for the purpose of cutting of the location from the build failure message.
* Locations should appear just in logs, not to the user.
*
* @param e the {@link IzPackException} with the nested {@link BuildException}
* @throws InstallerException
*/
public void throwBuildException(IzPackException e) throws InstallerException
{
String message;
Throwable cause = e.getCause(), nested = e;
IzPackException ize = e;
while (cause != null)
{
nested = cause;
cause = cause.getCause();
}
if (nested instanceof BuildException)
{
// Workaround for BuildException.toString():
// Filter off the location, just leave the clean failure message
Location location = ((BuildException)nested).getLocation();
message = nested.toString().substring(location.toString().length());
ize = new IzPackException(message, e, severity);
}
throw new InstallerException(ize);
}
}