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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2021 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.platform;
  21
  22 import java.io.StringWriter;
  23 import java.util.Collections;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.mockito.Mockito;
  27 import org.sonar.api.utils.text.JsonWriter;
  28 import org.sonar.process.systeminfo.protobuf.ProtobufSystemInfo.Attribute;
  29 import org.sonar.process.systeminfo.protobuf.ProtobufSystemInfo.Section;
  30 import org.sonar.server.health.ClusterHealth;
  31 import org.sonar.server.health.Health;
  32 import org.sonar.server.health.HealthChecker;
  33 import org.sonar.server.platform.monitoring.cluster.AppNodesInfoLoader;
  34 import org.sonar.server.platform.monitoring.cluster.GlobalInfoLoader;
  35 import org.sonar.server.platform.monitoring.cluster.NodeInfo;
  36 import org.sonar.server.platform.monitoring.cluster.SearchNodesInfoLoader;
  37 import org.sonar.server.telemetry.TelemetryDataJsonWriter;
  38 import org.sonar.server.telemetry.TelemetryDataLoader;
  39
  40 import static org.assertj.core.api.Assertions.assertThat;
  41 import static org.mockito.Mockito.mock;
  42 import static org.mockito.Mockito.when;
  43
  44 public class ClusterSystemInfoWriterTest {
  45   private GlobalInfoLoader globalInfoLoader = mock(GlobalInfoLoader.class);
  46   private AppNodesInfoLoader appNodesInfoLoader = mock(AppNodesInfoLoader.class);
  47   private SearchNodesInfoLoader searchNodesInfoLoader = mock(SearchNodesInfoLoader.class);
  48   private HealthChecker healthChecker = mock(HealthChecker.class);
  49   private TelemetryDataLoader telemetry = mock(TelemetryDataLoader.class, Mockito.RETURNS_MOCKS);
  50   private TelemetryDataJsonWriter dataJsonWriter = new TelemetryDataJsonWriter();
  51   private ClusterSystemInfoWriter underTest = new ClusterSystemInfoWriter(globalInfoLoader, appNodesInfoLoader,
  52     searchNodesInfoLoader, healthChecker, telemetry, dataJsonWriter);
  53
  54   @Before
  55   public void before() throws InterruptedException {
  56     when(globalInfoLoader.load()).thenReturn(Collections.singletonList(createSection("globalInfo")));
  57     when(appNodesInfoLoader.load()).thenReturn(Collections.singletonList(createNodeInfo("appNodes")));
  58     when(searchNodesInfoLoader.load()).thenReturn(Collections.singletonList(createNodeInfo("searchNodes")));
  59     Health health = Health.newHealthCheckBuilder().setStatus(Health.Status.GREEN).build();
  60     when(healthChecker.checkCluster()).thenReturn(new ClusterHealth(health, Collections.emptySet()));
  61   }
  62
  63   @Test
  64   public void writeInfo() throws InterruptedException {
  65     StringWriter writer = new StringWriter();
  66     JsonWriter jsonWriter = JsonWriter.of(writer);
  67     jsonWriter.beginObject();
  68     underTest.write(jsonWriter);
  69     jsonWriter.endObject();
  70
  71     assertThat(writer.toString()).isEqualTo("{\"Health\":\"GREEN\","
  72       + "\"Health Causes\":[],\"\":{\"name\":\"globalInfo\"},"
  73       + "\"Application Nodes\":[{\"Name\":\"appNodes\",\"\":{\"name\":\"appNodes\"}}],"
  74       + "\"Search Nodes\":[{\"Name\":\"searchNodes\",\"\":{\"name\":\"searchNodes\"}}],"
  75       + "\"Statistics\":{\"id\":\"\",\"version\":\"\",\"database\":{\"name\":\"\",\"version\":\"\"},\"plugins\":[],"
  76       + "\"userCount\":0,\"projectCount\":0,\"usingBranches\":false,\"ncloc\":0,\"projectCountByLanguage\":[]," +
  77       "\"nclocByLanguage\":[],\"installationDate\":0,\"installationVersion\":\"\",\"docker\":false}}");
  78   }
  79
  80   private static NodeInfo createNodeInfo(String name) {
  81     NodeInfo info = new NodeInfo(name);
  82     info.addSection(createSection(name));
  83     return info;
  84   }
  85
  86   private static Section createSection(String name) {
  87     return Section.newBuilder()
  88       .addAttributes(Attribute.newBuilder().setKey("name").setStringValue(name).build())
  89       .build();
  90   }
  91 }