Examples with SearchType org.graylog.plugins.views.search.SearchType used on opensource projects

Example 21 with SearchType

use of org.graylog.plugins.views.search.SearchType in project graylog2-server by Graylog2.

the class ElasticsearchBackendQueryStringDecoratorsTest method searchJobWithRootQueryString.

private SearchJob searchJobWithRootQueryString(Query query) throws InvalidRangeParametersException {
    final SearchType searchType = basicSearchType();
    final SearchJob searchJob = basicSearchJob(query, searchType);
    when(query.query()).thenReturn(ElasticsearchQueryString.of("*"));
    return searchJob;
}

Example 22 with SearchType

use of org.graylog.plugins.views.search.SearchType in project graylog2-server by Graylog2.

the class ESMessageList method doExtractResult.

@Override
public SearchType.Result doExtractResult(SearchJob job, Query query, MessageList searchType, org.graylog.shaded.elasticsearch7.org.elasticsearch.action.search.SearchResponse result, Aggregations aggregations, ESGeneratedQueryContext queryContext) {
    final List<ResultMessageSummary> messages = StreamSupport.stream(result.getHits().spliterator(), false).map(ESMessageList::resultMessageFromSearchHit).map((resultMessage) -> ResultMessageSummary.create(resultMessage.highlightRanges, resultMessage.getMessage().getFields(), resultMessage.getIndex())).collect(Collectors.toList());
    final String undecoratedQueryString = query.query().queryString();
    final String queryString = this.esQueryDecorators.decorate(undecoratedQueryString, job, query);
    final DateTime from = query.effectiveTimeRange(searchType).getFrom();
    final DateTime to = query.effectiveTimeRange(searchType).getTo();
    final SearchResponse searchResponse = SearchResponse.create(undecoratedQueryString, queryString, Collections.emptySet(), messages, Collections.emptySet(), 0, result.getHits().getTotalHits().value, from, to);
    final SearchResponse decoratedSearchResponse = decoratorProcessor.decorateSearchResponse(searchResponse, searchType.decorators());
    final MessageList.Result.Builder resultBuilder = MessageList.Result.result(searchType.id()).messages(decoratedSearchResponse.messages()).effectiveTimerange(AbsoluteRange.create(from, to)).totalResults(decoratedSearchResponse.totalResults());
    return searchType.name().map(resultBuilder::name).orElse(resultBuilder).build();
}

Example 23 with SearchType

use of org.graylog.plugins.views.search.SearchType in project graylog2-server by Graylog2.

the class ElasticsearchBackend method generate.

@Override
public ESGeneratedQueryContext generate(SearchJob job, Query query, SearchConfig searchConfig) {
    final BackendQuery backendQuery = query.query();
    validateQueryTimeRange(query, searchConfig);
    final Set<SearchType> searchTypes = query.searchTypes();
    final String queryString = this.queryStringDecorators.decorate(backendQuery.queryString(), job, query);
    final QueryBuilder normalizedRootQuery = normalizeQueryString(queryString);
    final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery().filter(normalizedRootQuery);
    // add the optional root query filters
    generateFilterClause(query.filter(), job, query).map(boolQuery::filter);
    final SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder().query(boolQuery).from(0).size(0).trackTotalHits(true);
    final ESGeneratedQueryContext queryContext = queryContextFactory.create(this, searchSourceBuilder, job, query);
    for (SearchType searchType : searchTypes) {
        final Optional<SearchTypeError> searchTypeError = validateSearchType(query, searchType, searchConfig);
        if (searchTypeError.isPresent()) {
            LOG.error("Invalid search type {} for elasticsearch backend, cannot generate query part. Skipping this search type.", searchType.type());
            queryContext.addError(searchTypeError.get());
            continue;
        }
        final SearchSourceBuilder searchTypeSourceBuilder = queryContext.searchSourceBuilder(searchType);
        final Set<String> effectiveStreamIds = searchType.effectiveStreams().isEmpty() ? query.usedStreamIds() : searchType.effectiveStreams();
        final BoolQueryBuilder searchTypeOverrides = QueryBuilders.boolQuery().must(searchTypeSourceBuilder.query()).must(Objects.requireNonNull(TimeRangeQueryFactory.create(query.effectiveTimeRange(searchType)), "Timerange for search type " + searchType.id() + " cannot be found in query or search type.")).must(QueryBuilders.termsQuery(Message.FIELD_STREAMS, effectiveStreamIds));
        searchType.query().ifPresent(searchTypeQuery -> {
            final String searchTypeQueryString = this.queryStringDecorators.decorate(searchTypeQuery.queryString(), job, query);
            final QueryBuilder normalizedSearchTypeQuery = normalizeQueryString(searchTypeQueryString);
            searchTypeOverrides.must(normalizedSearchTypeQuery);
        });
        searchTypeSourceBuilder.query(searchTypeOverrides);
        final String type = searchType.type();
        final Provider<ESSearchTypeHandler<? extends SearchType>> searchTypeHandler = elasticsearchSearchTypeHandlers.get(type);
        if (searchTypeHandler == null) {
            LOG.error("Unknown search type {} for elasticsearch backend, cannot generate query part. Skipping this search type.", type);
            queryContext.addError(new SearchTypeError(query, searchType.id(), "Unknown search type '" + type + "' for elasticsearch backend, cannot generate query"));
            continue;
        }
        if (isSearchTypeWithError(queryContext, searchType.id())) {
            LOG.error("Failed search type '{}', cannot convert query result, skipping.", searchType.type());
            // no need to add another error here, as the query generation code will have added the error about the missing handler already
            continue;
        }
        searchTypeHandler.get().generateQueryPart(job, query, searchType, queryContext);
    }
    return queryContext;
}

Example 24 with SearchType

use of org.graylog.plugins.views.search.SearchType in project graylog2-server by Graylog2.

the class ElasticsearchBackend method doRun.

@Override
public QueryResult doRun(SearchJob job, Query query, ESGeneratedQueryContext queryContext) {
    if (query.searchTypes().isEmpty()) {
        return QueryResult.builder().query(query).searchTypes(Collections.emptyMap()).errors(new HashSet<>(queryContext.errors())).build();
    }
    LOG.debug("Running query {} for job {}", query.id(), job.getId());
    final HashMap<String, SearchType.Result> resultsMap = Maps.newHashMap();
    final Set<String> affectedIndices = indexLookup.indexNamesForStreamsInTimeRange(query.usedStreamIds(), query.timerange());
    final Map<String, SearchSourceBuilder> searchTypeQueries = queryContext.searchTypeQueries();
    final List<String> searchTypeIds = new ArrayList<>(searchTypeQueries.keySet());
    final List<SearchRequest> searches = searchTypeIds.stream().map(searchTypeId -> {
        final Set<String> affectedIndicesForSearchType = query.searchTypes().stream().filter(s -> s.id().equalsIgnoreCase(searchTypeId)).findFirst().flatMap(searchType -> {
            if (searchType.effectiveStreams().isEmpty() && !query.globalOverride().flatMap(GlobalOverride::timerange).isPresent() && !searchType.timerange().isPresent()) {
                return Optional.empty();
            }
            final Set<String> usedStreamIds = searchType.effectiveStreams().isEmpty() ? query.usedStreamIds() : searchType.effectiveStreams();
            return Optional.of(indexLookup.indexNamesForStreamsInTimeRange(usedStreamIds, query.effectiveTimeRange(searchType)));
        }).orElse(affectedIndices);
        Set<String> indices = affectedIndicesForSearchType.isEmpty() ? Collections.singleton("") : affectedIndicesForSearchType;
        return new SearchRequest().source(searchTypeQueries.get(searchTypeId)).indices(indices.toArray(new String[0])).indicesOptions(IndicesOptions.fromOptions(false, false, true, false));
    }).collect(Collectors.toList());
    final List<MultiSearchResponse.Item> results = client.msearch(searches, "Unable to perform search query: ");
    for (SearchType searchType : query.searchTypes()) {
        final String searchTypeId = searchType.id();
        final Provider<ESSearchTypeHandler<? extends SearchType>> handlerProvider = elasticsearchSearchTypeHandlers.get(searchType.type());
        if (handlerProvider == null) {
            LOG.error("Unknown search type '{}', cannot convert query result.", searchType.type());
            // no need to add another error here, as the query generation code will have added the error about the missing handler already
            continue;
        }
        if (isSearchTypeWithError(queryContext, searchTypeId)) {
            LOG.error("Failed search type '{}', cannot convert query result, skipping.", searchType.type());
            // no need to add another error here, as the query generation code will have added the error about the missing handler already
            continue;
        }
        // we create a new instance because some search type handlers might need to track information between generating the query and
        // processing its result, such as aggregations, which depend on the name and type
        final ESSearchTypeHandler<? extends SearchType> handler = handlerProvider.get();
        final int searchTypeIndex = searchTypeIds.indexOf(searchTypeId);
        final MultiSearchResponse.Item multiSearchResponse = results.get(searchTypeIndex);
        if (multiSearchResponse.isFailure()) {
            ElasticsearchException e = new ElasticsearchException("Search type returned error: ", multiSearchResponse.getFailure());
            queryContext.addError(SearchTypeErrorParser.parse(query, searchTypeId, e));
        } else if (checkForFailedShards(multiSearchResponse).isPresent()) {
            ElasticsearchException e = checkForFailedShards(multiSearchResponse).get();
            queryContext.addError(SearchTypeErrorParser.parse(query, searchTypeId, e));
        } else {
            final SearchType.Result searchTypeResult = handler.extractResult(job, query, searchType, multiSearchResponse.getResponse(), queryContext);
            if (searchTypeResult != null) {
                resultsMap.put(searchTypeId, searchTypeResult);
            }
        }
    }
    LOG.debug("Query {} ran for job {}", query.id(), job.getId());
    return QueryResult.builder().query(query).searchTypes(resultsMap).errors(new HashSet<>(queryContext.errors())).build();
}

Example 25 with SearchType

use of org.graylog.plugins.views.search.SearchType in project graylog2-server by Graylog2.

the class ElasticsearchBackendErrorHandlingTest method setUp.

@Before
public void setUp() throws Exception {
    final FieldTypesLookup fieldTypesLookup = mock(FieldTypesLookup.class);
    this.backend = new ElasticsearchBackend(ImmutableMap.of("dummy", () -> mock(DummyHandler.class)), client, indexLookup, new QueryStringDecorators(Collections.emptySet()), (elasticsearchBackend, ssb, job, query) -> new ESGeneratedQueryContext(elasticsearchBackend, ssb, job, query, fieldTypesLookup), false);
    when(indexLookup.indexNamesForStreamsInTimeRange(any(), any())).thenReturn(Collections.emptySet());
    final SearchType searchType1 = mock(SearchType.class);
    when(searchType1.id()).thenReturn("deadbeef");
    when(searchType1.type()).thenReturn("dummy");
    final SearchType searchType2 = mock(SearchType.class);
    when(searchType2.id()).thenReturn("cafeaffe");
    when(searchType2.type()).thenReturn("dummy");
    final Set<SearchType> searchTypes = ImmutableSet.of(searchType1, searchType2);
    this.query = Query.builder().id("query1").timerange(RelativeRange.create(300)).query(ElasticsearchQueryString.of("*")).searchTypes(searchTypes).build();
    final Search search = Search.builder().id("search1").queries(ImmutableSet.of(query)).build();
    this.searchJob = new SearchJob("job1", search, "admin");
    this.queryContext = new ESGeneratedQueryContext(this.backend, new SearchSourceBuilder(), searchJob, query, mock(FieldTypesLookup.class));
    searchTypes.forEach(queryContext::searchSourceBuilder);
}