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/_cat/shards support path stats (elastic#53461)
* _cat/shards support path stats * fix some style case * fix some style case * fix rest-api-spec cat.shards error * fix rest-api-spec cat.shards bwc error Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
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server/src/test/java/org/elasticsearch/rest/action/cat/RestShardsActionTests.java
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| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
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| package org.elasticsearch.rest.action.cat; | ||
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| import org.elasticsearch.Version; | ||
| import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse; | ||
| import org.elasticsearch.action.admin.indices.stats.CommonStats; | ||
| import org.elasticsearch.action.admin.indices.stats.IndexStats; | ||
| import org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse; | ||
| import org.elasticsearch.action.admin.indices.stats.ShardStats; | ||
| import org.elasticsearch.cluster.ClusterState; | ||
| import org.elasticsearch.cluster.node.DiscoveryNode; | ||
| import org.elasticsearch.cluster.node.DiscoveryNodes; | ||
| import org.elasticsearch.cluster.routing.RoutingTable; | ||
| import org.elasticsearch.cluster.routing.ShardRouting; | ||
| import org.elasticsearch.cluster.routing.ShardRoutingState; | ||
| import org.elasticsearch.cluster.routing.TestShardRouting; | ||
| import org.elasticsearch.common.Table; | ||
| import org.elasticsearch.index.shard.ShardPath; | ||
| import org.elasticsearch.test.ESTestCase; | ||
| import org.elasticsearch.test.rest.FakeRestRequest; | ||
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| import java.nio.file.Path; | ||
| import java.util.ArrayList; | ||
| import java.util.HashMap; | ||
| import java.util.Iterator; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
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| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.mockito.Mockito.mock; | ||
| import static org.mockito.Mockito.when; | ||
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| public class RestShardsActionTests extends ESTestCase { | ||
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| public void testBuildTable() { | ||
| final int numShards = randomIntBetween(1, 5); | ||
| DiscoveryNode localNode = new DiscoveryNode("local", buildNewFakeTransportAddress(), Version.CURRENT); | ||
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| List<ShardRouting> shardRoutings = new ArrayList<>(numShards); | ||
| Map<ShardRouting, ShardStats> shardStatsMap = new HashMap<>(); | ||
| String index = "index"; | ||
| for (int i = 0; i < numShards; i++) { | ||
| ShardRoutingState shardRoutingState = ShardRoutingState.fromValue((byte) randomIntBetween(2, 3)); | ||
| ShardRouting shardRouting = TestShardRouting.newShardRouting(index, i, localNode.getId(), randomBoolean(), shardRoutingState); | ||
| Path path = createTempDir().resolve("indices").resolve(shardRouting.shardId().getIndex().getUUID()) | ||
| .resolve(String.valueOf(shardRouting.shardId().id())); | ||
| ShardStats shardStats = new ShardStats(shardRouting, new ShardPath(false, path, path, shardRouting.shardId()), | ||
| null, null, null, null); | ||
| shardStatsMap.put(shardRouting, shardStats); | ||
| shardRoutings.add(shardRouting); | ||
| } | ||
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| IndexStats indexStats = mock(IndexStats.class); | ||
| when(indexStats.getPrimaries()).thenReturn(new CommonStats()); | ||
| when(indexStats.getTotal()).thenReturn(new CommonStats()); | ||
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| IndicesStatsResponse stats = mock(IndicesStatsResponse.class); | ||
| when(stats.asMap()).thenReturn(shardStatsMap); | ||
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| DiscoveryNodes discoveryNodes = mock(DiscoveryNodes.class); | ||
| when(discoveryNodes.get(localNode.getId())).thenReturn(localNode); | ||
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| ClusterStateResponse state = mock(ClusterStateResponse.class); | ||
| RoutingTable routingTable = mock(RoutingTable.class); | ||
| when(routingTable.allShards()).thenReturn(shardRoutings); | ||
| ClusterState clusterState = mock(ClusterState.class); | ||
| when(clusterState.routingTable()).thenReturn(routingTable); | ||
| when(clusterState.nodes()).thenReturn(discoveryNodes); | ||
| when(state.getState()).thenReturn(clusterState); | ||
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| final RestShardsAction action = new RestShardsAction(); | ||
| final Table table = action.buildTable(new FakeRestRequest(), state, stats); | ||
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| // now, verify the table is correct | ||
| List<Table.Cell> headers = table.getHeaders(); | ||
| assertThat(headers.get(0).value, equalTo("index")); | ||
| assertThat(headers.get(1).value, equalTo("shard")); | ||
| assertThat(headers.get(2).value, equalTo("prirep")); | ||
| assertThat(headers.get(3).value, equalTo("state")); | ||
| assertThat(headers.get(4).value, equalTo("docs")); | ||
| assertThat(headers.get(5).value, equalTo("store")); | ||
| assertThat(headers.get(6).value, equalTo("ip")); | ||
| assertThat(headers.get(7).value, equalTo("id")); | ||
| assertThat(headers.get(8).value, equalTo("node")); | ||
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| final List<List<Table.Cell>> rows = table.getRows(); | ||
| assertThat(rows.size(), equalTo(numShards)); | ||
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| Iterator<ShardRouting> shardRoutingsIt = shardRoutings.iterator(); | ||
| for (final List<Table.Cell> row : rows) { | ||
| ShardRouting shardRouting = shardRoutingsIt.next(); | ||
| ShardStats shardStats = shardStatsMap.get(shardRouting); | ||
| assertThat(row.get(0).value, equalTo(shardRouting.getIndexName())); | ||
| assertThat(row.get(1).value, equalTo(shardRouting.getId())); | ||
| assertThat(row.get(2).value, equalTo(shardRouting.primary() ? "p" : "r")); | ||
| assertThat(row.get(3).value, equalTo(shardRouting.state())); | ||
| assertThat(row.get(6).value, equalTo(localNode.getHostAddress())); | ||
| assertThat(row.get(7).value, equalTo(localNode.getId())); | ||
| assertThat(row.get(69).value, equalTo(shardStats.getDataPath())); | ||
| assertThat(row.get(70).value, equalTo(shardStats.getStatePath())); | ||
| } | ||
| } | ||
| } |