Examples with IndexNameExpressionResolver org.elasticsearch.cluster.metadata.IndexNameExpressionResolver used on opensource projects

Example 11 with IndexNameExpressionResolver

use of org.elasticsearch.cluster.metadata.IndexNameExpressionResolver in project elasticsearch by elastic.

the class ActionModule method initRestHandlers.

public void initRestHandlers(Supplier<DiscoveryNodes> nodesInCluster) {
    List<AbstractCatAction> catActions = new ArrayList<>();
    Consumer<RestHandler> registerHandler = a -> {
        if (a instanceof AbstractCatAction) {
            catActions.add((AbstractCatAction) a);
        }
    };
    registerHandler.accept(new RestMainAction(settings, restController));
    registerHandler.accept(new RestNodesInfoAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestNodesStatsAction(settings, restController));
    registerHandler.accept(new RestNodesHotThreadsAction(settings, restController));
    registerHandler.accept(new RestClusterAllocationExplainAction(settings, restController));
    registerHandler.accept(new RestClusterStatsAction(settings, restController));
    registerHandler.accept(new RestClusterStateAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestClusterHealthAction(settings, restController));
    registerHandler.accept(new RestClusterUpdateSettingsAction(settings, restController));
    registerHandler.accept(new RestClusterGetSettingsAction(settings, restController, clusterSettings, settingsFilter));
    registerHandler.accept(new RestClusterRerouteAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestClusterSearchShardsAction(settings, restController));
    registerHandler.accept(new RestPendingClusterTasksAction(settings, restController));
    registerHandler.accept(new RestPutRepositoryAction(settings, restController));
    registerHandler.accept(new RestGetRepositoriesAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestDeleteRepositoryAction(settings, restController));
    registerHandler.accept(new RestVerifyRepositoryAction(settings, restController));
    registerHandler.accept(new RestGetSnapshotsAction(settings, restController));
    registerHandler.accept(new RestCreateSnapshotAction(settings, restController));
    registerHandler.accept(new RestRestoreSnapshotAction(settings, restController));
    registerHandler.accept(new RestDeleteSnapshotAction(settings, restController));
    registerHandler.accept(new RestSnapshotsStatusAction(settings, restController));
    registerHandler.accept(new RestTypesExistsAction(settings, restController));
    registerHandler.accept(new RestGetIndicesAction(settings, restController, indexScopedSettings, settingsFilter));
    registerHandler.accept(new RestIndicesStatsAction(settings, restController));
    registerHandler.accept(new RestIndicesSegmentsAction(settings, restController));
    registerHandler.accept(new RestIndicesShardStoresAction(settings, restController));
    registerHandler.accept(new RestGetAliasesAction(settings, restController));
    registerHandler.accept(new RestIndexDeleteAliasesAction(settings, restController));
    registerHandler.accept(new RestIndexPutAliasAction(settings, restController));
    registerHandler.accept(new RestIndicesAliasesAction(settings, restController));
    registerHandler.accept(new RestCreateIndexAction(settings, restController));
    registerHandler.accept(new RestShrinkIndexAction(settings, restController));
    registerHandler.accept(new RestRolloverIndexAction(settings, restController));
    registerHandler.accept(new RestDeleteIndexAction(settings, restController));
    registerHandler.accept(new RestCloseIndexAction(settings, restController));
    registerHandler.accept(new RestOpenIndexAction(settings, restController));
    registerHandler.accept(new RestUpdateSettingsAction(settings, restController));
    registerHandler.accept(new RestGetSettingsAction(settings, restController, indexScopedSettings, settingsFilter));
    registerHandler.accept(new RestAnalyzeAction(settings, restController));
    registerHandler.accept(new RestGetIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestPutIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestDeleteIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestPutMappingAction(settings, restController));
    registerHandler.accept(new RestGetMappingAction(settings, restController));
    registerHandler.accept(new RestGetFieldMappingAction(settings, restController));
    registerHandler.accept(new RestRefreshAction(settings, restController));
    registerHandler.accept(new RestFlushAction(settings, restController));
    registerHandler.accept(new RestSyncedFlushAction(settings, restController));
    registerHandler.accept(new RestForceMergeAction(settings, restController));
    registerHandler.accept(new RestUpgradeAction(settings, restController));
    registerHandler.accept(new RestClearIndicesCacheAction(settings, restController));
    registerHandler.accept(new RestIndexAction(settings, restController));
    registerHandler.accept(new RestGetAction(settings, restController));
    registerHandler.accept(new RestGetSourceAction(settings, restController));
    registerHandler.accept(new RestMultiGetAction(settings, restController));
    registerHandler.accept(new RestDeleteAction(settings, restController));
    registerHandler.accept(new org.elasticsearch.rest.action.document.RestCountAction(settings, restController));
    registerHandler.accept(new RestTermVectorsAction(settings, restController));
    registerHandler.accept(new RestMultiTermVectorsAction(settings, restController));
    registerHandler.accept(new RestBulkAction(settings, restController));
    registerHandler.accept(new RestUpdateAction(settings, restController));
    registerHandler.accept(new RestSearchAction(settings, restController));
    registerHandler.accept(new RestSearchScrollAction(settings, restController));
    registerHandler.accept(new RestClearScrollAction(settings, restController));
    registerHandler.accept(new RestMultiSearchAction(settings, restController));
    registerHandler.accept(new RestValidateQueryAction(settings, restController));
    registerHandler.accept(new RestExplainAction(settings, restController));
    registerHandler.accept(new RestRecoveryAction(settings, restController));
    // Scripts API
    registerHandler.accept(new RestGetStoredScriptAction(settings, restController));
    registerHandler.accept(new RestPutStoredScriptAction(settings, restController));
    registerHandler.accept(new RestDeleteStoredScriptAction(settings, restController));
    registerHandler.accept(new RestFieldStatsAction(settings, restController));
    // Tasks API
    registerHandler.accept(new RestListTasksAction(settings, restController, nodesInCluster));
    registerHandler.accept(new RestGetTaskAction(settings, restController));
    registerHandler.accept(new RestCancelTasksAction(settings, restController, nodesInCluster));
    // Ingest API
    registerHandler.accept(new RestPutPipelineAction(settings, restController));
    registerHandler.accept(new RestGetPipelineAction(settings, restController));
    registerHandler.accept(new RestDeletePipelineAction(settings, restController));
    registerHandler.accept(new RestSimulatePipelineAction(settings, restController));
    // CAT API
    registerHandler.accept(new RestAllocationAction(settings, restController));
    registerHandler.accept(new RestShardsAction(settings, restController));
    registerHandler.accept(new RestMasterAction(settings, restController));
    registerHandler.accept(new RestNodesAction(settings, restController));
    registerHandler.accept(new RestTasksAction(settings, restController, nodesInCluster));
    registerHandler.accept(new RestIndicesAction(settings, restController, indexNameExpressionResolver));
    registerHandler.accept(new RestSegmentsAction(settings, restController));
    // Fully qualified to prevent interference with rest.action.count.RestCountAction
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestCountAction(settings, restController));
    // Fully qualified to prevent interference with rest.action.indices.RestRecoveryAction
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestRecoveryAction(settings, restController));
    registerHandler.accept(new RestHealthAction(settings, restController));
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestPendingClusterTasksAction(settings, restController));
    registerHandler.accept(new RestAliasAction(settings, restController));
    registerHandler.accept(new RestThreadPoolAction(settings, restController));
    registerHandler.accept(new RestPluginsAction(settings, restController));
    registerHandler.accept(new RestFielddataAction(settings, restController));
    registerHandler.accept(new RestNodeAttrsAction(settings, restController));
    registerHandler.accept(new RestRepositoriesAction(settings, restController));
    registerHandler.accept(new RestSnapshotAction(settings, restController));
    registerHandler.accept(new RestTemplatesAction(settings, restController));
    for (ActionPlugin plugin : actionPlugins) {
        for (RestHandler handler : plugin.getRestHandlers(settings, restController, clusterSettings, indexScopedSettings, settingsFilter, indexNameExpressionResolver, nodesInCluster)) {
            registerHandler.accept(handler);
        }
    }
    registerHandler.accept(new RestCatAction(settings, restController, catActions));
}

Example 12 with IndexNameExpressionResolver

use of org.elasticsearch.cluster.metadata.IndexNameExpressionResolver in project elasticsearch by elastic.

the class TransportRolloverAction method masterOperation.

@Override
protected void masterOperation(final RolloverRequest rolloverRequest, final ClusterState state, final ActionListener<RolloverResponse> listener) {
    final MetaData metaData = state.metaData();
    validate(metaData, rolloverRequest);
    final AliasOrIndex aliasOrIndex = metaData.getAliasAndIndexLookup().get(rolloverRequest.getAlias());
    final IndexMetaData indexMetaData = aliasOrIndex.getIndices().get(0);
    final String sourceProvidedName = indexMetaData.getSettings().get(IndexMetaData.SETTING_INDEX_PROVIDED_NAME, indexMetaData.getIndex().getName());
    final String sourceIndexName = indexMetaData.getIndex().getName();
    final String unresolvedName = (rolloverRequest.getNewIndexName() != null) ? rolloverRequest.getNewIndexName() : generateRolloverIndexName(sourceProvidedName, indexNameExpressionResolver);
    final String rolloverIndexName = indexNameExpressionResolver.resolveDateMathExpression(unresolvedName);
    // will fail if the index already exists
    MetaDataCreateIndexService.validateIndexName(rolloverIndexName, state);
    client.admin().indices().prepareStats(sourceIndexName).clear().setDocs(true).execute(new ActionListener<IndicesStatsResponse>() {

        @Override
        public void onResponse(IndicesStatsResponse statsResponse) {
            final Set<Condition.Result> conditionResults = evaluateConditions(rolloverRequest.getConditions(), statsResponse.getTotal().getDocs(), metaData.index(sourceIndexName));
            if (rolloverRequest.isDryRun()) {
                listener.onResponse(new RolloverResponse(sourceIndexName, rolloverIndexName, conditionResults, true, false, false, false));
                return;
            }
            if (conditionResults.size() == 0 || conditionResults.stream().anyMatch(result -> result.matched)) {
                CreateIndexClusterStateUpdateRequest updateRequest = prepareCreateIndexRequest(unresolvedName, rolloverIndexName, rolloverRequest);
                createIndexService.createIndex(updateRequest, ActionListener.wrap(createIndexClusterStateUpdateResponse -> {
                    indexAliasesService.indicesAliases(prepareRolloverAliasesUpdateRequest(sourceIndexName, rolloverIndexName, rolloverRequest), ActionListener.wrap(aliasClusterStateUpdateResponse -> {
                        if (aliasClusterStateUpdateResponse.isAcknowledged()) {
                            activeShardsObserver.waitForActiveShards(rolloverIndexName, rolloverRequest.getCreateIndexRequest().waitForActiveShards(), rolloverRequest.masterNodeTimeout(), isShardsAcked -> listener.onResponse(new RolloverResponse(sourceIndexName, rolloverIndexName, conditionResults, false, true, true, isShardsAcked)), listener::onFailure);
                        } else {
                            listener.onResponse(new RolloverResponse(sourceIndexName, rolloverIndexName, conditionResults, false, true, false, false));
                        }
                    }, listener::onFailure));
                }, listener::onFailure));
            } else {
                // conditions not met
                listener.onResponse(new RolloverResponse(sourceIndexName, rolloverIndexName, conditionResults, false, false, false, false));
            }
        }

        @Override
        public void onFailure(Exception e) {
            listener.onFailure(e);
        }
    });
}

Example 13 with IndexNameExpressionResolver

use of org.elasticsearch.cluster.metadata.IndexNameExpressionResolver in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCantOverwriteBuiltinRestHandler.

public void testPluginCantOverwriteBuiltinRestHandler() throws IOException {
    ActionPlugin dupsMainAction = new ActionPlugin() {

        @Override
        public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings, IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter, IndexNameExpressionResolver indexNameExpressionResolver, Supplier<DiscoveryNodes> nodesInCluster) {
            return singletonList(new RestMainAction(settings, restController));
        }
    };
    SettingsModule settings = new SettingsModule(Settings.EMPTY);
    ThreadPool threadPool = new TestThreadPool(getTestName());
    try {
        ActionModule actionModule = new ActionModule(false, settings.getSettings(), new IndexNameExpressionResolver(Settings.EMPTY), settings.getIndexScopedSettings(), settings.getClusterSettings(), settings.getSettingsFilter(), threadPool, singletonList(dupsMainAction), null, null);
        Exception e = expectThrows(IllegalArgumentException.class, () -> actionModule.initRestHandlers(null));
        assertThat(e.getMessage(), startsWith("Path [/] already has a value [" + RestMainAction.class.getName()));
    } finally {
        threadPool.shutdown();
    }
}

Example 14 with IndexNameExpressionResolver

use of org.elasticsearch.cluster.metadata.IndexNameExpressionResolver in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCanRegisterRestHandler.

public void testPluginCanRegisterRestHandler() {
    class FakeHandler implements RestHandler {

        FakeHandler(RestController restController) {
            restController.registerHandler(Method.GET, "/_dummy", this);
        }

        @Override
        public void handleRequest(RestRequest request, RestChannel channel, NodeClient client) throws Exception {
        }
    }
    ActionPlugin registersFakeHandler = new ActionPlugin() {

        @Override
        public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings, IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter, IndexNameExpressionResolver indexNameExpressionResolver, Supplier<DiscoveryNodes> nodesInCluster) {
            return singletonList(new FakeHandler(restController));
        }
    };
    SettingsModule settings = new SettingsModule(Settings.EMPTY);
    ThreadPool threadPool = new TestThreadPool(getTestName());
    try {
        ActionModule actionModule = new ActionModule(false, settings.getSettings(), new IndexNameExpressionResolver(Settings.EMPTY), settings.getIndexScopedSettings(), settings.getClusterSettings(), settings.getSettingsFilter(), threadPool, singletonList(registersFakeHandler), null, null);
        actionModule.initRestHandlers(null);
        // At this point the easiest way to confirm that a handler is loaded is to try to register another one on top of it and to fail
        Exception e = expectThrows(IllegalArgumentException.class, () -> actionModule.getRestController().registerHandler(Method.GET, "/_dummy", null));
        assertThat(e.getMessage(), startsWith("Path [/_dummy] already has a value [" + FakeHandler.class.getName()));
    } finally {
        threadPool.shutdown();
    }
}

Example 15 with IndexNameExpressionResolver

use of org.elasticsearch.cluster.metadata.IndexNameExpressionResolver in project elasticsearch by elastic.

the class TransportRolloverActionTests method testGenerateRolloverIndexName.

public void testGenerateRolloverIndexName() throws Exception {
    String invalidIndexName = randomAsciiOfLength(10) + "A";
    IndexNameExpressionResolver indexNameExpressionResolver = new IndexNameExpressionResolver(Settings.EMPTY);
    expectThrows(IllegalArgumentException.class, () -> TransportRolloverAction.generateRolloverIndexName(invalidIndexName, indexNameExpressionResolver));
    int num = randomIntBetween(0, 100);
    final String indexPrefix = randomAsciiOfLength(10);
    String indexEndingInNumbers = indexPrefix + "-" + num;
    assertThat(TransportRolloverAction.generateRolloverIndexName(indexEndingInNumbers, indexNameExpressionResolver), equalTo(indexPrefix + "-" + String.format(Locale.ROOT, "%06d", num + 1)));
    assertThat(TransportRolloverAction.generateRolloverIndexName("index-name-1", indexNameExpressionResolver), equalTo("index-name-000002"));
    assertThat(TransportRolloverAction.generateRolloverIndexName("index-name-2", indexNameExpressionResolver), equalTo("index-name-000003"));
    assertEquals("<index-name-{now/d}-000002>", TransportRolloverAction.generateRolloverIndexName("<index-name-{now/d}-1>", indexNameExpressionResolver));
}