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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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.batch.qualitygate;
import com.google.common.annotations.VisibleForTesting;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import org.picocontainer.injectors.ProviderAdapter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.config.Settings;
import org.sonar.api.measures.MetricFinder;
import org.sonar.api.utils.HttpDownloader;
import org.sonar.api.utils.MessageException;
import org.sonar.batch.bootstrap.ServerClient;
import java.net.HttpURLConnection;
public class QualityGateProvider extends ProviderAdapter {
private static final Logger LOG = LoggerFactory.getLogger(QualityGateProvider.class);
private static final String PROPERTY_QUALITY_GATE = "sonar.qualitygate";
private static final String SHOW_URL = "/api/qualitygates/show";
private QualityGate instance;
public QualityGate provide(Settings settings, ServerClient client, MetricFinder metricFinder) {
if (instance == null) {
instance = init(settings, client, metricFinder, LOG);
}
return instance;
}
@VisibleForTesting
QualityGate init(Settings settings, ServerClient client, MetricFinder metricFinder, Logger logger) {
QualityGate result = QualityGate.disabled();
String qualityGateSetting = settings.getString(PROPERTY_QUALITY_GATE);
if (qualityGateSetting == null) {
logger.info("No quality gate is configured.");
} else {
result = load(qualityGateSetting, client, metricFinder);
logger.info("Loaded quality gate '{}'", result.name());
}
return result;
}
private QualityGate load(String qualityGateSetting, ServerClient client, MetricFinder metricFinder) {
QualityGate configuredGate = null;
try {
configuredGate = fetch(qualityGateSetting, client, metricFinder);
} catch (HttpDownloader.HttpException serverError) {
if (serverError.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
throw MessageException.of("No quality gate found with configured value '" + qualityGateSetting + "'. Please check your configuration.");
} else {
throw serverError;
}
}
return configuredGate;
}
private QualityGate fetch(String qualityGateSetting, ServerClient client, MetricFinder metricFinder) {
String jsonText = null;
try {
long qGateId = Long.valueOf(qualityGateSetting);
jsonText = client.request(SHOW_URL + "?id="+qGateId);
} catch(NumberFormatException configIsNameInsteadOfId) {
jsonText = client.request(SHOW_URL + "?name="+qualityGateSetting);
}
JsonParser parser = new JsonParser();
JsonObject root = parser.parse(jsonText).getAsJsonObject();
QualityGate configuredGate = new QualityGate(root.get("name").getAsString());
if (root.has("conditions")) {
for (JsonElement condition: root.get("conditions").getAsJsonArray()) {
JsonObject conditionObject = condition.getAsJsonObject();
configuredGate.add(new ResolvedCondition(conditionObject, metricFinder.findByKey(conditionObject.get("metric").getAsString())));
}
}
return configuredGate;
}
}
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