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   * Licensed to the Apache Software Foundation (ASF) under one
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   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
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  package org.apache.ambari.server.audit.request.creator;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.ambari.server.api.services.Request;
  import org.apache.ambari.server.api.services.Result;
  import org.apache.ambari.server.api.services.ResultStatus;
  import org.apache.ambari.server.api.util.TreeNode;
  import org.apache.ambari.server.api.util.TreeNodeImpl;
  import org.apache.ambari.server.audit.event.AuditEvent;
  import org.apache.ambari.server.audit.event.request.StartOperationRequestAuditEvent;
  import org.apache.ambari.server.audit.request.eventcreator.ComponentEventCreator;
  import org.apache.ambari.server.controller.internal.HostComponentResourceProvider;
  import org.apache.ambari.server.controller.internal.RequestOperationLevel;
  import org.apache.ambari.server.controller.internal.RequestResourceProvider;
  import org.apache.ambari.server.controller.internal.ResourceImpl;
  import org.apache.ambari.server.controller.spi.Resource;
  import org.apache.ambari.server.controller.utilities.PropertyHelper;
  import org.junit.Test;
  
  import junit.framework.Assert;
  
  public class ComponentEventCreatorTest extends AuditEventCreatorTestBase {
  
    @Test
    public void deleteTest() {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
  
      Map<Resource.Type,String> resource = new HashMap<>();
      resource.put(Resource.Type.HostComponent, "MyComponent");
  
      Request request = AuditEventCreatorTestHelper.createRequest(Request.Type.DELETE, Resource.Type.HostComponent, properties, resource);
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.OK), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(Delete component MyComponent), Host name(ambari1.example.com), RequestId(1), Status(Successfully queued)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    @Test
    public void putForAllHostsTest() {
      allHostsTest(Request.Type.PUT);
    }
    @Test
    public void postForAllHostsTest() {
      allHostsTest(Request.Type.POST);
    }
  
    private void allHostsTest(Request.Type type) {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
      properties.put(HostComponentResourceProvider.CLUSTER_NAME, "mycluster");
      properties.put(HostComponentResourceProvider.STATE, "STARTED");
  
      Request request = AuditEventCreatorTestHelper.createRequest(type, Resource.Type.HostComponent, properties, null);
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_LEVEL_ID, "CLUSTER");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_CLUSTER_ID, "mycluster");
      request.getBody().setQueryString("hostname.in(a,b,c)");
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.OK), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(STARTED: all services on all hosts that matches hostname.in(a,b,c) (mycluster)), Host name(ambari1.example.com), RequestId(1), Status(Successfully queued)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    @Test
    public void hostTest() {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
      properties.put(HostComponentResourceProvider.CLUSTER_NAME, "mycluster");
      properties.put(HostComponentResourceProvider.STATE, "STARTED");
  
      Request request = AuditEventCreatorTestHelper.createRequest(Request.Type.PUT, Resource.Type.HostComponent, properties, null);
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_LEVEL_ID, "HOST");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_HOST_NAME, "ambari1.example.com");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_CLUSTER_ID, "mycluster");
      request.getBody().addRequestInfoProperty("query", "host_component.in(MYCOMPONENT,MYCOMPONENT2)");
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.OK), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(STARTED: MYCOMPONENT,MYCOMPONENT2 on ambari1.example.com (mycluster)), Host name(ambari1.example.com), RequestId(1), Status(Successfully queued)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    @Test
    public void hostComponentTest() {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
      properties.put(HostComponentResourceProvider.CLUSTER_NAME, "mycluster");
      properties.put(HostComponentResourceProvider.STATE, "STARTED");
      properties.put(HostComponentResourceProvider.COMPONENT_NAME, "MYCOMPONENT");
  
      Request request = AuditEventCreatorTestHelper.createRequest(Request.Type.PUT, Resource.Type.HostComponent, properties, null);
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_LEVEL_ID, "HOST_COMPONENT");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_SERVICE_ID, "MYSERVICE");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_HOST_NAME, "ambari1.example.com");
      request.getBody().addRequestInfoProperty(RequestOperationLevel.OPERATION_CLUSTER_ID, "mycluster");
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.OK), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(STARTED: MYCOMPONENT/MYSERVICE on ambari1.example.com (mycluster)), Host name(ambari1.example.com), RequestId(1), Status(Successfully queued)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    @Test
    public void maintenanceModeTest() {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
      properties.put(HostComponentResourceProvider.MAINTENANCE_STATE, "ON");
      properties.put(HostComponentResourceProvider.COMPONENT_NAME, "MYCOMPONENT");
  
      Request request = AuditEventCreatorTestHelper.createRequest(Request.Type.PUT, Resource.Type.HostComponent, properties, null);
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.OK), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(Turn ON Maintenance Mode for MYCOMPONENT), Host name(ambari1.example.com), RequestId(1), Status(Successfully queued)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    @Test
    public void failureTest() {
      ComponentEventCreator creator = new ComponentEventCreator();
  
      Map<String,Object> properties = new HashMap<>();
      properties.put(HostComponentResourceProvider.HOST_NAME, "ambari1.example.com");
      properties.put(HostComponentResourceProvider.MAINTENANCE_STATE, "ON");
      properties.put(HostComponentResourceProvider.COMPONENT_NAME, "MYCOMPONENT");
  
      Request request = AuditEventCreatorTestHelper.createRequest(Request.Type.PUT, Resource.Type.HostComponent, properties, null);
  
      TreeNode<Resource> resultTree = new TreeNodeImpl<>(null, null, null);
      addRequestId(resultTree, 1L);
  
      Result result = AuditEventCreatorTestHelper.createResult(new ResultStatus(ResultStatus.STATUS.BAD_REQUEST, "Failed for testing"), resultTree);
  
      AuditEvent event = AuditEventCreatorTestHelper.getEvent(creator, request, result);
  
      String actual = event.getAuditMessage();
      String expected = "User(" + userName + "), RemoteIp(1.2.3.4), Operation(Turn ON Maintenance Mode for MYCOMPONENT), Host name(ambari1.example.com), RequestId(1), Status(Failed to queue), Reason(Failed for testing)";
  
      Assert.assertTrue("Class mismatch", event instanceof StartOperationRequestAuditEvent);
      Assert.assertEquals(expected, actual);
      Assert.assertTrue(actual.contains(userName));
    }
  
    private void addRequestId(TreeNode<Resource> resultTree, Long requestId) {
      Resource resource = new ResourceImpl(Resource.Type.Request);
      resource.addCategory(PropertyHelper.getPropertyCategory(RequestResourceProvider.REQUEST_ID_PROPERTY_ID));
      resource.setProperty(RequestResourceProvider.REQUEST_ID_PROPERTY_ID, requestId);
      TreeNode<Resource> requestNode = new TreeNodeImpl<>(resultTree, resource, "request");
      resultTree.addChild(requestNode);
    }
  
  }
  