org.sonar.plugins.python.bandit.BanditJsonReportReader 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.bandit;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.function.Consumer;
import java.util.stream.Stream;
import javax.annotation.Nullable;
import org.sonarsource.analyzer.commons.internal.json.simple.JSONArray;
import org.sonarsource.analyzer.commons.internal.json.simple.JSONObject;
import org.sonarsource.analyzer.commons.internal.json.simple.parser.JSONParser;
import org.sonarsource.analyzer.commons.internal.json.simple.parser.ParseException;
import static java.nio.charset.StandardCharsets.UTF_8;
public class BanditJsonReportReader {
private final JSONParser jsonParser = new JSONParser();
private final Consumer consumer;
public static class Issue {
@Nullable
String filePath;
@Nullable
String ruleKey;
@Nullable
String message;
@Nullable
Integer lineNumber;
@Nullable
String severity;
@Nullable
String confidence;
}
private BanditJsonReportReader(Consumer consumer) {
this.consumer = consumer;
}
static void read(InputStream in, Consumer consumer) throws IOException, ParseException {
new BanditJsonReportReader(consumer).read(in);
}
private void read(InputStream in) throws IOException, ParseException {
JSONObject rootObject = (JSONObject) jsonParser.parse(new InputStreamReader(in, UTF_8));
JSONArray files = (JSONArray) rootObject.get("results");
if (files != null) {
((Stream) files.stream()).forEach(this::onResult);
}
}
private void onResult(JSONObject result) {
Issue issue = new Issue();
issue.ruleKey = (String) result.get("test_id");
issue.filePath = (String) result.get("filename");
issue.message = (String) result.get("issue_text");
issue.lineNumber = toInteger(result.get("line_number"));
issue.severity = (String) result.get("issue_severity");
issue.confidence = (String) result.get("issue_confidence");
consumer.accept(issue);
}
private static Integer toInteger(Object value) {
if (value instanceof Number) {
return ((Number) value).intValue();
}
return null;
}
}