123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169 |
- /*
- * SonarQube
- * Copyright (C) 2009-2024 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.server.telemetry;
-
- import com.google.common.util.concurrent.ThreadFactoryBuilder;
- import java.io.IOException;
- import java.io.StringWriter;
- import java.util.Optional;
- import java.util.concurrent.Executors;
- import java.util.concurrent.ScheduledExecutorService;
- import java.util.concurrent.ThreadFactory;
- import java.util.concurrent.TimeUnit;
- import org.sonar.api.config.Configuration;
- import org.sonar.api.server.ServerSide;
- import org.sonar.api.utils.System2;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- import org.sonar.api.utils.text.JsonWriter;
- import org.sonar.server.property.InternalProperties;
- import org.sonar.server.util.AbstractStoppableScheduledExecutorServiceImpl;
- import org.sonar.server.util.GlobalLockManager;
-
- import static org.sonar.process.ProcessProperties.Property.SONAR_TELEMETRY_ENABLE;
- import static org.sonar.process.ProcessProperties.Property.SONAR_TELEMETRY_FREQUENCY_IN_SECONDS;
- import static org.sonar.process.ProcessProperties.Property.SONAR_TELEMETRY_URL;
-
- @ServerSide
- public class TelemetryDaemon extends AbstractStoppableScheduledExecutorServiceImpl<ScheduledExecutorService> {
- private static final String THREAD_NAME_PREFIX = "sq-telemetry-service-";
- private static final int ONE_DAY = 24 * 60 * 60 * 1_000;
- private static final String I_PROP_LAST_PING = "telemetry.lastPing";
- private static final String I_PROP_OPT_OUT = "telemetry.optOut";
- private static final String LOCK_NAME = "TelemetryStat";
- private static final Logger LOG = LoggerFactory.getLogger(TelemetryDaemon.class);
- private static final String LOCK_DELAY_SEC = "sonar.telemetry.lock.delay";
- static final String I_PROP_MESSAGE_SEQUENCE = "telemetry.messageSeq";
-
- private final TelemetryDataLoader dataLoader;
- private final TelemetryDataJsonWriter dataJsonWriter;
- private final TelemetryClient telemetryClient;
- private final GlobalLockManager lockManager;
- private final Configuration config;
- private final InternalProperties internalProperties;
- private final System2 system2;
-
- public TelemetryDaemon(TelemetryDataLoader dataLoader, TelemetryDataJsonWriter dataJsonWriter, TelemetryClient telemetryClient, Configuration config,
- InternalProperties internalProperties, GlobalLockManager lockManager, System2 system2) {
- super(Executors.newSingleThreadScheduledExecutor(newThreadFactory()));
- this.dataLoader = dataLoader;
- this.dataJsonWriter = dataJsonWriter;
- this.telemetryClient = telemetryClient;
- this.config = config;
- this.internalProperties = internalProperties;
- this.lockManager = lockManager;
- this.system2 = system2;
- }
-
- @Override
- public void start() {
- boolean isTelemetryActivated = config.getBoolean(SONAR_TELEMETRY_ENABLE.getKey())
- .orElseThrow(() -> new IllegalStateException(String.format("Setting '%s' must be provided.", SONAR_TELEMETRY_URL.getKey())));
- boolean hasOptOut = internalProperties.read(I_PROP_OPT_OUT).isPresent();
- if (!isTelemetryActivated && !hasOptOut) {
- optOut();
- internalProperties.write(I_PROP_OPT_OUT, String.valueOf(system2.now()));
- LOG.info("Sharing of SonarQube statistics is disabled.");
- }
- if (isTelemetryActivated && hasOptOut) {
- internalProperties.write(I_PROP_OPT_OUT, null);
- }
- if (!isTelemetryActivated) {
- return;
- }
- LOG.info("Sharing of SonarQube statistics is enabled.");
- int frequencyInSeconds = frequency();
- scheduleWithFixedDelay(telemetryCommand(), frequencyInSeconds, frequencyInSeconds, TimeUnit.SECONDS);
- }
-
- private static ThreadFactory newThreadFactory() {
- return new ThreadFactoryBuilder()
- .setNameFormat(THREAD_NAME_PREFIX + "%d")
- .setPriority(Thread.MIN_PRIORITY)
- .build();
- }
-
- private Runnable telemetryCommand() {
- return () -> {
- try {
-
- if (!lockManager.tryLock(LOCK_NAME, lockDuration())) {
- return;
- }
-
- long now = system2.now();
- if (shouldUploadStatistics(now)) {
- uploadStatistics();
- updateTelemetryProps(now);
- }
- } catch (Exception e) {
- LOG.debug("Error while checking SonarQube statistics: {}", e.getMessage(), e);
- }
- // do not check at start up to exclude test instance which are not up for a long time
- };
- }
-
- private void updateTelemetryProps(long now) {
- internalProperties.write(I_PROP_LAST_PING, String.valueOf(now));
-
- Optional<String> currentSequence = internalProperties.read(I_PROP_MESSAGE_SEQUENCE);
- if (currentSequence.isEmpty()) {
- internalProperties.write(I_PROP_MESSAGE_SEQUENCE, String.valueOf(1));
- return;
- }
-
- long current = Long.parseLong(currentSequence.get());
- internalProperties.write(I_PROP_MESSAGE_SEQUENCE, String.valueOf(current + 1));
- }
-
- private void optOut() {
- StringWriter json = new StringWriter();
- try (JsonWriter writer = JsonWriter.of(json)) {
- writer.beginObject();
- writer.prop("id", dataLoader.loadServerId());
- writer.endObject();
- }
- telemetryClient.optOut(json.toString());
- }
-
- private void uploadStatistics() throws IOException {
- TelemetryData statistics = dataLoader.load();
- StringWriter jsonString = new StringWriter();
- try (JsonWriter json = JsonWriter.of(jsonString)) {
- dataJsonWriter.writeTelemetryData(json, statistics);
- }
- telemetryClient.upload(jsonString.toString());
- dataLoader.reset();
- }
-
- private boolean shouldUploadStatistics(long now) {
- Optional<Long> lastPing = internalProperties.read(I_PROP_LAST_PING).map(Long::valueOf);
- return lastPing.isEmpty() || now - lastPing.get() >= ONE_DAY;
- }
-
- private int frequency() {
- return config.getInt(SONAR_TELEMETRY_FREQUENCY_IN_SECONDS.getKey())
- .orElseThrow(() -> new IllegalStateException(String.format("Setting '%s' must be provided.", SONAR_TELEMETRY_FREQUENCY_IN_SECONDS)));
- }
-
- private int lockDuration() {
- return config.getInt(LOCK_DELAY_SEC).orElse(60);
- }
- }
|