org.sonar.plugins.python.Scanner Maven / Gradle / Ivy
/*
* SonarQube Python Plugin
* Copyright (C) 2011-2020 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* 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 02110-1301, USA.
*/
package org.sonar.plugins.python;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.sensor.SensorContext;
import org.sonar.api.utils.log.Logger;
import org.sonar.api.utils.log.Loggers;
import org.sonarsource.analyzer.commons.ProgressReport;
abstract class Scanner {
private static final Logger LOG = Loggers.get(Scanner.class);
private static final String FAIL_FAST_PROPERTY_NAME = "sonar.internal.analysis.failFast";
protected final SensorContext context;
Scanner(SensorContext context) {
this.context = context;
}
void execute(List files, SensorContext context) {
ProgressReport progressReport = new ProgressReport(this.name() + " progress", TimeUnit.SECONDS.toMillis(10));
LOG.info("Starting " + this.name());
List filenames = files.stream().map(InputFile::toString).collect(Collectors.toList());
progressReport.start(filenames);
for (InputFile file : files) {
if (context.isCancelled()) {
progressReport.cancel();
return;
}
try {
this.scanFile(file);
} catch (Exception e) {
this.processException(e, file);
if (context.config().getBoolean(FAIL_FAST_PROPERTY_NAME).orElse(false)) {
throw new IllegalStateException("Exception when analyzing " + file, e);
}
} finally {
progressReport.nextFile();
}
}
progressReport.stop();
}
abstract String name();
abstract void scanFile(InputFile file) throws IOException;
abstract void processException(Exception e, InputFile file);
}