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/*
* Sonar Standalone Runner
* Copyright (C) 2011 SonarSource
* dev@sonar.codehaus.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.runner;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.core.joran.spi.JoranException;
import com.google.common.annotations.VisibleForTesting;
import org.apache.commons.configuration.CompositeConfiguration;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.EnvironmentConfiguration;
import org.apache.commons.configuration.MapConfiguration;
import org.apache.commons.configuration.SystemConfiguration;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.filefilter.AndFileFilter;
import org.apache.commons.io.filefilter.FileFileFilter;
import org.apache.commons.io.filefilter.WildcardFileFilter;
import org.apache.commons.lang.StringUtils;
import org.slf4j.LoggerFactory;
import org.sonar.api.utils.SonarException;
import org.sonar.batch.Batch;
import org.sonar.batch.bootstrapper.EnvironmentInformation;
import org.sonar.batch.bootstrapper.ProjectDefinition;
import org.sonar.batch.bootstrapper.Reactor;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
/**
* Contrary to {@link org.sonar.runner.Runner}, this class is executed within the classloader
* provided by the server. It contains the installed plugins and the same version of sonar-batch as the server.
*
* TODO : instead of depending on Runner, that is not in the same classloader, we could simply use Properties :
* sonar.runner.version, sonar.runner.debug, sonar.runner.projectDir, sonar.runner.workDir and all the
* other properties.
*/
public class Launcher {
private Runner runner;
public Launcher(Runner runner) {
this.runner = runner;
}
/**
* This method invoked from {@link Main}. Do not rename it.
*/
public void execute() {
ProjectDefinition project = defineProject();
Configuration initialConfiguration = getInitialConfiguration(project);
initLogging(initialConfiguration);
executeBatch(project, initialConfiguration);
}
private void executeBatch(ProjectDefinition project, Configuration initialConfiguration) {
Reactor reactor = new Reactor(project);
Batch batch = new Batch(initialConfiguration, new EnvironmentInformation("Runner", runner.getRunnerVersion()), reactor);
batch.execute();
}
private void initLogging(Configuration initialConfiguration) {
LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
JoranConfigurator jc = new JoranConfigurator();
jc.setContext(context);
context.reset();
InputStream input = Batch.class.getResourceAsStream("/org/sonar/batch/logback.xml");
System.setProperty("ROOT_LOGGER_LEVEL", runner.isDebug() ? "DEBUG" : "INFO");
context.putProperty("SQL_LOGGER_LEVEL", getSqlLevel(initialConfiguration));// since 2.14. Ignored on previous versions.
context.putProperty("SQL_RESULTS_LOGGER_LEVEL", getSqlResultsLevel(initialConfiguration));// since 2.14. Ignored on previous versions.
try {
jc.doConfigure(input);
} catch (JoranException e) {
throw new SonarException("can not initialize logging", e);
} finally {
IOUtils.closeQuietly(input);
}
}
protected static String getSqlLevel(Configuration config) {
boolean showSql = config.getBoolean("sonar.showSql", false);
return showSql ? "DEBUG" : "WARN";
}
protected static String getSqlResultsLevel(Configuration config) {
boolean showSql = config.getBoolean("sonar.showSqlResults", false);
return showSql ? "DEBUG" : "WARN";
}
@VisibleForTesting
protected ProjectDefinition defineProject() {
File baseDir = runner.getProjectDir();
Properties properties = runner.getProperties();
ProjectDefinition definition = new ProjectDefinition(baseDir, runner.getWorkDir(), properties);
for (String dir : getList(properties, "sources")) {
definition.addSourceDir(dir);
}
for (String dir : getList(properties, "tests")) {
definition.addTestDir(dir);
}
for (String dir : getList(properties, "binaries")) {
definition.addBinaryDir(dir);
}
for (String pattern : getList(properties, "libraries")) {
for (File file : getLibraries(baseDir, pattern)) {
definition.addLibrary(file.getAbsolutePath());
}
}
return definition;
}
/**
* Returns files matching specified pattern.
* Visibility has been relaxed to make code testable.
*/
static File[] getLibraries(File baseDir, String pattern) {
final int i = Math.max(pattern.lastIndexOf('/'), pattern.lastIndexOf('\\'));
final String dirPath, filePattern;
if (i == -1) {
dirPath = ".";
filePattern = pattern;
} else {
dirPath = pattern.substring(0, i);
filePattern = pattern.substring(i + 1);
}
FileFilter fileFilter = new AndFileFilter(FileFileFilter.FILE, new WildcardFileFilter(filePattern));
File dir = resolvePath(baseDir, dirPath);
File[] files = dir.listFiles(fileFilter);
if (files == null || files.length == 0) {
throw new RunnerException("No files matching pattern \"" + filePattern + "\" in directory \"" + dir + "\"");
}
return files;
}
private static File resolvePath(File baseDir, String path) {
File file = new File(path);
if (!file.isAbsolute()) {
try {
file = new File(baseDir, path).getCanonicalFile();
} catch (IOException e) {
throw new RunnerException("Unable to resolve path \"" + path + "\"", e);
}
}
return file;
}
private String[] getList(Properties properties, String key) {
return StringUtils.split(properties.getProperty(key, ""), ',');
}
private Configuration getInitialConfiguration(ProjectDefinition project) {
CompositeConfiguration configuration = new CompositeConfiguration();
configuration.addConfiguration(new SystemConfiguration());
configuration.addConfiguration(new EnvironmentConfiguration());
configuration.addConfiguration(new MapConfiguration(project.getProperties()));
return configuration;
}
}
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