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/*
* SonarQube
* Copyright (C) 2009-2022 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.api.internal;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Locale;
import java.util.Scanner;
import org.sonar.api.SonarEdition;
import org.sonar.api.utils.System2;
import org.sonar.api.utils.Version;
import static org.apache.commons.lang.StringUtils.trimToEmpty;
/**
* For internal use
*
* @since 7.8
*/
public class MetadataLoader {
private static final String SQ_VERSION_FILE_PATH = "/sq-version.txt";
private static final String SONAR_API_VERSION_FILE_PATH = "/sonar-api-version.txt";
private static final String EDITION_FILE_PATH = "/sonar-edition.txt";
private MetadataLoader() {
// only static methods
}
public static Version loadApiVersion(System2 system) {
return getVersion(system, SONAR_API_VERSION_FILE_PATH);
}
public static Version loadSQVersion(System2 system) {
return getVersion(system, SQ_VERSION_FILE_PATH);
}
private static Version getVersion(System2 system, String versionFilePath) {
URL url = system.getResource(versionFilePath);
try (Scanner scanner = new Scanner(url.openStream(), StandardCharsets.UTF_8.name())) {
String versionInFile = scanner.nextLine();
return Version.parse(versionInFile);
} catch (IOException e) {
throw new IllegalStateException("Can not load " + versionFilePath + " from classpath ", e);
}
}
public static SonarEdition loadEdition(System2 system) {
URL url = system.getResource(EDITION_FILE_PATH);
if (url == null) {
return SonarEdition.COMMUNITY;
}
try (Scanner scanner = new Scanner(url.openStream(), StandardCharsets.UTF_8.name())) {
String editionInFile = scanner.nextLine();
return parseEdition(editionInFile);
} catch (IOException e) {
throw new IllegalStateException("Can not load " + EDITION_FILE_PATH + " from classpath", e);
}
}
static SonarEdition parseEdition(String edition) {
String str = trimToEmpty(edition.toUpperCase(Locale.ENGLISH));
try {
return SonarEdition.valueOf(str);
} catch (IllegalArgumentException e) {
throw new IllegalStateException(String.format("Invalid edition found in '%s': '%s'", EDITION_FILE_PATH, str));
}
}
}
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