| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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. |
| */ |
| |
| package org.apache.metron.elasticsearch.integration; |
| |
| import static org.apache.metron.indexing.dao.MetaAlertDao.ALERT_FIELD; |
| import static org.apache.metron.indexing.dao.MetaAlertDao.METAALERTS_INDEX; |
| import static org.apache.metron.indexing.dao.MetaAlertDao.METAALERT_FIELD; |
| import static org.apache.metron.indexing.dao.MetaAlertDao.METAALERT_TYPE; |
| import static org.apache.metron.indexing.dao.MetaAlertDao.STATUS_FIELD; |
| |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.Iterables; |
| import java.io.File; |
| import java.io.IOException; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import org.adrianwalker.multilinestring.Multiline; |
| import org.apache.metron.common.Constants; |
| import org.apache.metron.common.utils.JSONUtils; |
| import org.apache.metron.elasticsearch.dao.ElasticsearchDao; |
| import org.apache.metron.elasticsearch.dao.ElasticsearchMetaAlertDao; |
| import org.apache.metron.elasticsearch.integration.components.ElasticSearchComponent; |
| import org.apache.metron.indexing.dao.AccessConfig; |
| import org.apache.metron.indexing.dao.IndexDao; |
| import org.apache.metron.indexing.dao.MetaAlertDao; |
| import org.apache.metron.indexing.dao.metaalert.MetaAlertCreateRequest; |
| import org.apache.metron.indexing.dao.metaalert.MetaAlertCreateResponse; |
| import org.apache.metron.indexing.dao.metaalert.MetaAlertStatus; |
| import org.apache.metron.indexing.dao.search.GetRequest; |
| import org.apache.metron.indexing.dao.search.Group; |
| import org.apache.metron.indexing.dao.search.GroupRequest; |
| import org.apache.metron.indexing.dao.search.GroupResponse; |
| import org.apache.metron.indexing.dao.search.GroupResult; |
| import org.apache.metron.indexing.dao.search.InvalidSearchException; |
| import org.apache.metron.indexing.dao.search.SearchRequest; |
| import org.apache.metron.indexing.dao.search.SearchResponse; |
| import org.apache.metron.indexing.dao.search.SearchResult; |
| import org.apache.metron.indexing.dao.search.SortField; |
| import org.apache.metron.indexing.dao.update.Document; |
| import org.apache.metron.indexing.dao.update.OriginalNotFoundException; |
| import org.apache.metron.indexing.dao.update.PatchRequest; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class ElasticsearchMetaAlertIntegrationTest { |
| |
| private static final int MAX_RETRIES = 10; |
| private static final int SLEEP_MS = 500; |
| private static final String SENSOR_NAME = "test"; |
| private static final String INDEX_DIR = "target/elasticsearch_meta"; |
| private static final String DATE_FORMAT = "yyyy.MM.dd.HH"; |
| private static final String INDEX = |
| SENSOR_NAME + "_index_" + new SimpleDateFormat(DATE_FORMAT).format(new Date()); |
| private static final String NEW_FIELD = "new-field"; |
| private static final String NAME_FIELD = "name"; |
| |
| private static IndexDao esDao; |
| private static MetaAlertDao metaDao; |
| private static ElasticSearchComponent es; |
| |
| /** |
| { |
| "properties": { |
| "alert": { |
| "type": "nested" |
| } |
| } |
| } |
| */ |
| @Multiline |
| public static String nestedAlertMapping; |
| |
| /** |
| { |
| "guid": "meta_alert", |
| "index": "metaalert_index", |
| "patch": [ |
| { |
| "op": "add", |
| "path": "/name", |
| "value": "New Meta Alert" |
| } |
| ], |
| "sensorType": "metaalert" |
| } |
| */ |
| @Multiline |
| public static String namePatchRequest; |
| |
| /** |
| { |
| "guid": "meta_alert", |
| "index": "metaalert_index", |
| "patch": [ |
| { |
| "op": "add", |
| "path": "/name", |
| "value": "New Meta Alert" |
| }, |
| { |
| "op": "add", |
| "path": "/alert", |
| "value": [] |
| } |
| ], |
| "sensorType": "metaalert" |
| } |
| */ |
| @Multiline |
| public static String alertPatchRequest; |
| |
| /** |
| { |
| "guid": "meta_alert", |
| "index": "metaalert_index", |
| "patch": [ |
| { |
| "op": "add", |
| "path": "/status", |
| "value": "inactive" |
| }, |
| { |
| "op": "add", |
| "path": "/name", |
| "value": "New Meta Alert" |
| } |
| ], |
| "sensorType": "metaalert" |
| } |
| */ |
| @Multiline |
| public static String statusPatchRequest; |
| |
| /** |
| * { |
| "%MAPPING_NAME%_doc" : { |
| "properties" : { |
| "guid" : { |
| "type" : "keyword" |
| }, |
| "ip_src_addr" : { |
| "type" : "keyword" |
| }, |
| "score" : { |
| "type" : "integer" |
| }, |
| "alert" : { |
| "type" : "nested" |
| } |
| } |
| } |
| } |
| */ |
| @Multiline |
| public static String template; |
| |
| @BeforeClass |
| public static void setupBefore() throws Exception { |
| // setup the client |
| es = new ElasticSearchComponent.Builder() |
| .withHttpPort(9211) |
| .withIndexDir(new File(INDEX_DIR)) |
| .build(); |
| es.start(); |
| |
| AccessConfig accessConfig = new AccessConfig(); |
| Map<String, Object> globalConfig = new HashMap<String, Object>() { |
| { |
| put("es.clustername", "metron"); |
| put("es.port", "9300"); |
| put("es.ip", "localhost"); |
| put("es.date.format", DATE_FORMAT); |
| } |
| }; |
| accessConfig.setMaxSearchResults(1000); |
| accessConfig.setGlobalConfigSupplier(() -> globalConfig); |
| accessConfig.setMaxSearchGroups(100); |
| |
| esDao = new ElasticsearchDao(); |
| esDao.init(accessConfig); |
| metaDao = new ElasticsearchMetaAlertDao(esDao); |
| } |
| |
| @Before |
| public void setup() throws IOException { |
| es.createIndexWithMapping(METAALERTS_INDEX, MetaAlertDao.METAALERT_DOC, template.replace("%MAPPING_NAME%", "metaalert")); |
| es.createIndexWithMapping(INDEX, "index_doc", template.replace("%MAPPING_NAME%", "index")); |
| } |
| |
| @AfterClass |
| public static void teardown() { |
| if (es != null) { |
| es.stop(); |
| } |
| } |
| |
| @After |
| public void reset() { |
| es.reset(); |
| } |
| |
| |
| @Test |
| public void shouldGetAllMetaAlertsForAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(3); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlerts |
| List<Map<String, Object>> metaAlerts = buildMetaAlerts(12, MetaAlertStatus.ACTIVE, |
| Optional.of(Collections.singletonList(alerts.get(0)))); |
| metaAlerts.add(buildMetaAlert("meta_active_12", MetaAlertStatus.ACTIVE, |
| Optional.of(Arrays.asList(alerts.get(0), alerts.get(2))))); |
| metaAlerts.add(buildMetaAlert("meta_inactive", MetaAlertStatus.INACTIVE, |
| Optional.of(Arrays.asList(alerts.get(0), alerts.get(2))))); |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(metaAlerts, METAALERTS_INDEX, MetaAlertDao.METAALERT_TYPE); |
| |
| // Verify load was successful |
| List<GetRequest> createdDocs = metaAlerts.stream().map(metaAlert -> |
| new GetRequest((String) metaAlert.get(Constants.GUID), METAALERT_TYPE)) |
| .collect(Collectors.toList()); |
| createdDocs.addAll(alerts.stream().map(alert -> |
| new GetRequest((String) alert.get(Constants.GUID), SENSOR_NAME)) |
| .collect(Collectors.toList())); |
| findCreatedDocs(createdDocs); |
| |
| int previousPageSize = ((ElasticsearchMetaAlertDao) metaDao).getPageSize(); |
| ((ElasticsearchMetaAlertDao) metaDao).setPageSize(5); |
| |
| { |
| // Verify searches successfully return more than 10 results |
| SearchResponse searchResponse0 = metaDao.getAllMetaAlertsForAlert("message_0"); |
| List<SearchResult> searchResults0 = searchResponse0.getResults(); |
| Assert.assertEquals(13, searchResults0.size()); |
| Set<Map<String, Object>> resultSet = new HashSet<>(); |
| Iterables.addAll(resultSet, Iterables.transform(searchResults0, r -> r.getSource())); |
| StringBuffer reason = new StringBuffer("Unable to find " + metaAlerts.get(0) + "\n"); |
| reason.append(Joiner.on("\n").join(resultSet)); |
| Assert.assertTrue(reason.toString(), resultSet.contains(metaAlerts.get(0))); |
| |
| // Verify no meta alerts are returned because message_1 was not added to any |
| SearchResponse searchResponse1 = metaDao.getAllMetaAlertsForAlert("message_1"); |
| List<SearchResult> searchResults1 = searchResponse1.getResults(); |
| Assert.assertEquals(0, searchResults1.size()); |
| |
| // Verify only the meta alert message_2 was added to is returned |
| SearchResponse searchResponse2 = metaDao.getAllMetaAlertsForAlert("message_2"); |
| List<SearchResult> searchResults2 = searchResponse2.getResults(); |
| Assert.assertEquals(1, searchResults2.size()); |
| Assert.assertEquals(metaAlerts.get(12), searchResults2.get(0).getSource()); |
| } |
| ((ElasticsearchMetaAlertDao) metaDao).setPageSize(previousPageSize); |
| } |
| |
| @Test |
| public void getAllMetaAlertsForAlertShouldThrowExceptionForEmtpyGuid() throws Exception { |
| try { |
| metaDao.getAllMetaAlertsForAlert(""); |
| Assert.fail("An exception should be thrown for empty guid"); |
| } catch (InvalidSearchException ise) { |
| Assert.assertEquals("Guid cannot be empty", ise.getMessage()); |
| } |
| } |
| |
| @Test |
| public void shouldCreateMetaAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(3); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("message_2", SENSOR_NAME))); |
| |
| { |
| MetaAlertCreateRequest metaAlertCreateRequest = new MetaAlertCreateRequest() {{ |
| setAlerts(new ArrayList<GetRequest>() {{ |
| add(new GetRequest("message_1", SENSOR_NAME)); |
| add(new GetRequest("message_2", SENSOR_NAME, INDEX)); |
| }}); |
| setGroups(Collections.singletonList("group")); |
| }}; |
| MetaAlertCreateResponse metaAlertCreateResponse = metaDao.createMetaAlert(metaAlertCreateRequest); |
| { |
| // Verify metaAlert was created |
| findCreatedDoc(metaAlertCreateResponse.getGuid(), MetaAlertDao.METAALERT_TYPE); |
| } |
| { |
| // Verify alert 0 was not updated with metaalert field |
| Document alert = metaDao.getLatest("message_0", SENSOR_NAME); |
| Assert.assertEquals(4, alert.getDocument().size()); |
| Assert.assertNull(alert.getDocument().get(METAALERT_FIELD)); |
| } |
| { |
| // Verify alert 1 was properly updated with metaalert field |
| Document alert = metaDao.getLatest("message_1", SENSOR_NAME); |
| Assert.assertEquals(5, alert.getDocument().size()); |
| Assert.assertEquals(1, ((List) alert.getDocument().get(METAALERT_FIELD)).size()); |
| Assert.assertEquals(metaAlertCreateResponse.getGuid(), ((List) alert.getDocument().get(METAALERT_FIELD)).get(0)); |
| } |
| { |
| // Verify alert 2 was properly updated with metaalert field |
| Document alert = metaDao.getLatest("message_2", SENSOR_NAME); |
| Assert.assertEquals(5, alert.getDocument().size()); |
| Assert.assertEquals(1, ((List) alert.getDocument().get(METAALERT_FIELD)).size()); |
| Assert.assertEquals(metaAlertCreateResponse.getGuid(), ((List) alert.getDocument().get(METAALERT_FIELD)).get(0)); |
| } |
| } |
| } |
| |
| @Test |
| public void shouldAddAlertsToMetaAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(4); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlert |
| Map<String, Object> metaAlert = buildMetaAlert("meta_alert", MetaAlertStatus.ACTIVE, |
| Optional.of(Collections.singletonList(alerts.get(0)))); |
| elasticsearchAdd(Collections.singletonList(metaAlert), METAALERTS_INDEX, METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("message_2", SENSOR_NAME), |
| new GetRequest("message_3", SENSOR_NAME), |
| new GetRequest("meta_alert", METAALERT_TYPE))); |
| |
| // Build expected metaAlert after alerts are added |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| |
| // Verify the proper alerts were added |
| List<Map<String, Object>> metaAlertAlerts = new ArrayList<>((List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD)); |
| Map<String, Object> expectedAlert0 = alerts.get(0); |
| Map<String, Object> expectedAlert1 = alerts.get(1); |
| expectedAlert1.put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| metaAlertAlerts.add(expectedAlert1); |
| Map<String, Object> expectedAlert2 = alerts.get(2); |
| expectedAlert2.put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| metaAlertAlerts.add(expectedAlert2); |
| expectedMetaAlert.put(ALERT_FIELD, metaAlertAlerts); |
| |
| // Verify the counts were properly updated |
| expectedMetaAlert.put("average", 1.0d); |
| expectedMetaAlert.put("min", 0.0d); |
| expectedMetaAlert.put("median", 1.0d); |
| expectedMetaAlert.put("max", 2.0d); |
| expectedMetaAlert.put("count", 3); |
| expectedMetaAlert.put("sum", 3.0d); |
| expectedMetaAlert.put("threat:triage:score", 3.0d); |
| |
| { |
| // Verify alerts were successfully added to the meta alert |
| Assert.assertTrue(metaDao.addAlertsToMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_1", SENSOR_NAME), new GetRequest("message_2", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify False when alerts are already in a meta alert and no new alerts are added |
| Assert.assertFalse(metaDao.addAlertsToMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_0", SENSOR_NAME), new GetRequest("message_1", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify only 1 alert is added when a list of alerts only contains 1 alert that is not in the meta alert |
| metaAlertAlerts = new ArrayList<>((List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD)); |
| Map<String, Object> expectedAlert3 = alerts.get(3); |
| expectedAlert3.put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| metaAlertAlerts.add(expectedAlert3); |
| expectedMetaAlert.put(ALERT_FIELD, metaAlertAlerts); |
| |
| expectedMetaAlert.put("average", 1.5d); |
| expectedMetaAlert.put("min", 0.0d); |
| expectedMetaAlert.put("median", 1.5d); |
| expectedMetaAlert.put("max", 3.0d); |
| expectedMetaAlert.put("count", 4); |
| expectedMetaAlert.put("sum", 6.0d); |
| expectedMetaAlert.put("threat:triage:score", 6.0d); |
| |
| Assert.assertTrue(metaDao.addAlertsToMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_2", SENSOR_NAME), new GetRequest("message_3", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| } |
| |
| @Test |
| public void shouldRemoveAlertsFromMetaAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(4); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| alerts.get(1).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| alerts.get(2).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| alerts.get(3).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlert |
| Map<String, Object> metaAlert = buildMetaAlert("meta_alert", MetaAlertStatus.ACTIVE, |
| Optional.of(Arrays.asList(alerts.get(0), alerts.get(1), alerts.get(2), alerts.get(3)))); |
| elasticsearchAdd(Collections.singletonList(metaAlert), METAALERTS_INDEX, METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("message_2", SENSOR_NAME), |
| new GetRequest("message_3", SENSOR_NAME), |
| new GetRequest("meta_alert", METAALERT_TYPE))); |
| |
| // Build expected metaAlert after alerts are added |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| |
| // Verify the proper alerts were added |
| List<Map<String, Object>> metaAlertAlerts = new ArrayList<>((List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD)); |
| metaAlertAlerts.remove(0); |
| metaAlertAlerts.remove(0); |
| expectedMetaAlert.put(ALERT_FIELD, metaAlertAlerts); |
| |
| // Verify the counts were properly updated |
| expectedMetaAlert.put("average", 2.5d); |
| expectedMetaAlert.put("min", 2.0d); |
| expectedMetaAlert.put("median", 2.5d); |
| expectedMetaAlert.put("max", 3.0d); |
| expectedMetaAlert.put("count", 2); |
| expectedMetaAlert.put("sum", 5.0d); |
| expectedMetaAlert.put("threat:triage:score", 5.0d); |
| |
| |
| { |
| // Verify a list of alerts are removed from a meta alert |
| Assert.assertTrue(metaDao.removeAlertsFromMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_0", SENSOR_NAME), new GetRequest("message_1", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify False when alerts are not present in a meta alert and no alerts are removed |
| Assert.assertFalse(metaDao.removeAlertsFromMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_0", SENSOR_NAME), new GetRequest("message_1", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify only 1 alert is removed when a list of alerts only contains 1 alert that is in the meta alert |
| metaAlertAlerts = new ArrayList<>((List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD)); |
| metaAlertAlerts.remove(0); |
| expectedMetaAlert.put(ALERT_FIELD, metaAlertAlerts); |
| |
| expectedMetaAlert.put("average", 3.0d); |
| expectedMetaAlert.put("min", 3.0d); |
| expectedMetaAlert.put("median", 3.0d); |
| expectedMetaAlert.put("max", 3.0d); |
| expectedMetaAlert.put("count", 1); |
| expectedMetaAlert.put("sum", 3.0d); |
| expectedMetaAlert.put("threat:triage:score", 3.0d); |
| |
| Assert.assertTrue(metaDao.removeAlertsFromMetaAlert("meta_alert", Arrays.asList(new GetRequest("message_0", SENSOR_NAME), new GetRequest("message_2", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify all alerts are removed from a metaAlert |
| metaAlertAlerts = new ArrayList<>((List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD)); |
| metaAlertAlerts.remove(0); |
| expectedMetaAlert.put(ALERT_FIELD, metaAlertAlerts); |
| |
| expectedMetaAlert.put("average", 0.0d); |
| expectedMetaAlert.put("min", "Infinity"); |
| expectedMetaAlert.put("median", "NaN"); |
| expectedMetaAlert.put("max", "-Infinity"); |
| expectedMetaAlert.put("count", 0); |
| expectedMetaAlert.put("sum", 0.0d); |
| expectedMetaAlert.put("threat:triage:score", 0.0d); |
| |
| Assert.assertTrue(metaDao.removeAlertsFromMetaAlert("meta_alert", |
| Collections.singletonList(new GetRequest("message_3", SENSOR_NAME)))); |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| } |
| |
| @Test |
| public void addRemoveAlertsShouldThrowExceptionForInactiveMetaAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(2); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlert |
| Map<String, Object> metaAlert = buildMetaAlert("meta_alert", MetaAlertStatus.INACTIVE, |
| Optional.of(Collections.singletonList(alerts.get(0)))); |
| elasticsearchAdd(Collections.singletonList(metaAlert), METAALERTS_INDEX, METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("meta_alert", METAALERT_TYPE))); |
| |
| { |
| // Verify alerts cannot be added to an INACTIVE meta alert |
| try { |
| metaDao.addAlertsToMetaAlert("meta_alert", |
| Collections.singletonList(new GetRequest("message_1", SENSOR_NAME))); |
| Assert.fail("Adding alerts to an inactive meta alert should throw an exception"); |
| } catch (IllegalStateException ise) { |
| Assert.assertEquals("Adding alerts to an INACTIVE meta alert is not allowed", ise.getMessage()); |
| } |
| } |
| |
| { |
| // Verify alerts cannot be removed from an INACTIVE meta alert |
| try { |
| metaDao.removeAlertsFromMetaAlert("meta_alert", |
| Collections.singletonList(new GetRequest("message_0", SENSOR_NAME))); |
| Assert.fail("Removing alerts from an inactive meta alert should throw an exception"); |
| } catch (IllegalStateException ise) { |
| Assert.assertEquals("Removing alerts from an INACTIVE meta alert is not allowed", ise.getMessage()); |
| } |
| } |
| } |
| |
| @Test |
| public void shouldUpdateMetaAlertStatus() throws Exception { |
| int numChildAlerts = 25; |
| int numUnrelatedAlerts = 25; |
| int totalAlerts = numChildAlerts + numUnrelatedAlerts; |
| |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(totalAlerts); |
| List<Map<String, Object>> childAlerts = alerts.subList(0, numChildAlerts); |
| List<Map<String, Object>> unrelatedAlerts = alerts.subList(numChildAlerts, totalAlerts); |
| for (Map<String, Object> alert : childAlerts) { |
| alert.put(METAALERT_FIELD, Collections.singletonList("meta_alert")); |
| } |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlerts |
| Map<String, Object> metaAlert = buildMetaAlert("meta_alert", MetaAlertStatus.ACTIVE, |
| Optional.of(childAlerts)); |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(Collections.singletonList(metaAlert), METAALERTS_INDEX, |
| MetaAlertDao.METAALERT_TYPE); |
| |
| List<GetRequest> requests = new ArrayList<>(); |
| for (int i = 0; i < numChildAlerts; ++i) { |
| requests.add(new GetRequest("message_" + i, SENSOR_NAME)); |
| } |
| requests.add(new GetRequest("meta_alert", METAALERT_TYPE)); |
| |
| // Verify load was successful |
| findCreatedDocs(requests); |
| |
| { |
| // Verify status changed to inactive and child alerts are updated |
| Assert.assertTrue(metaDao.updateMetaAlertStatus("meta_alert", MetaAlertStatus.INACTIVE)); |
| |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| expectedMetaAlert.put(STATUS_FIELD, MetaAlertStatus.INACTIVE.getStatusString()); |
| |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| |
| for (int i = 0; i < numChildAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(childAlerts.get(i)); |
| expectedAlert.put("metaalerts", new ArrayList()); |
| findUpdatedDoc(expectedAlert, "message_" + i, SENSOR_NAME); |
| } |
| |
| // Ensure unrelated alerts are unaffected |
| for (int i = 0; i < numUnrelatedAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(unrelatedAlerts.get(i)); |
| // Make sure to handle the guid offset from creation |
| findUpdatedDoc(expectedAlert, "message_" + (i + numChildAlerts), SENSOR_NAME); |
| } |
| } |
| |
| { |
| // Verify status changed to active and metaalerts fields on child alerts are updated |
| Assert.assertTrue(metaDao.updateMetaAlertStatus("meta_alert", MetaAlertStatus.ACTIVE)); |
| |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| expectedMetaAlert.put(STATUS_FIELD, MetaAlertStatus.ACTIVE.getStatusString()); |
| |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| |
| for (int i = 0; i < numChildAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(alerts.get(i)); |
| expectedAlert.put("metaalerts", Collections.singletonList("meta_alert")); |
| findUpdatedDoc(expectedAlert, "message_" + i, SENSOR_NAME); |
| } |
| |
| // Ensure unrelated alerts are unaffected |
| for (int i = 0; i < numUnrelatedAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(unrelatedAlerts.get(i)); |
| // Make sure to handle the guid offset from creation |
| findUpdatedDoc(expectedAlert, "message_" + (i + numChildAlerts), SENSOR_NAME); |
| } |
| |
| { |
| // Verify status changed to current status has no effect |
| Assert.assertFalse(metaDao.updateMetaAlertStatus("meta_alert", MetaAlertStatus.ACTIVE)); |
| |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| |
| for (int i = 0; i < numChildAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(alerts.get(i)); |
| expectedAlert.put("metaalerts", Collections.singletonList("meta_alert")); |
| findUpdatedDoc(expectedAlert, "message_" + i, SENSOR_NAME); |
| } |
| |
| // Ensure unrelated alerts are unaffected |
| for (int i = 0; i < numUnrelatedAlerts; ++i) { |
| Map<String, Object> expectedAlert = new HashMap<>(unrelatedAlerts.get(i)); |
| // Make sure to handle the guid offset from creation |
| findUpdatedDoc(expectedAlert, "message_" + (i + numChildAlerts), SENSOR_NAME); |
| } |
| } |
| } |
| |
| { |
| // Verify status changed to active and meta alert child alerts are refreshed |
| Assert.assertTrue(metaDao.updateMetaAlertStatus("meta_alert", MetaAlertStatus.INACTIVE)); |
| |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| expectedMetaAlert.put(STATUS_FIELD, MetaAlertStatus.INACTIVE.getStatusString()); |
| |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| |
| { |
| // Update a child alert by adding a field |
| Document alert0 = esDao.getLatest("message_0", SENSOR_NAME); |
| alert0.getDocument().put("field", "value"); |
| esDao.update(alert0, Optional.empty()); |
| |
| findUpdatedDoc(alert0.getDocument(), "message_0", SENSOR_NAME); |
| |
| // Change the status to active |
| Assert.assertTrue(metaDao.updateMetaAlertStatus("meta_alert", MetaAlertStatus.ACTIVE)); |
| |
| // Expect the first child alert to also contain the update |
| expectedMetaAlert.put(STATUS_FIELD, MetaAlertStatus.ACTIVE.getStatusString()); |
| List<Map<String, Object>> expectedAlerts = (List<Map<String, Object>>) expectedMetaAlert.get(ALERT_FIELD); |
| expectedAlerts.get(0).put("field", "value"); |
| |
| // Verify the metaalert child alerts were refreshed and the new field is present |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| } |
| } |
| |
| @Test |
| public void shouldSearchByStatus() throws Exception { |
| // Load metaAlerts |
| Map<String, Object> activeMetaAlert = buildMetaAlert("meta_active", MetaAlertStatus.ACTIVE, |
| Optional.empty()); |
| Map<String, Object> inactiveMetaAlert = buildMetaAlert("meta_inactive", MetaAlertStatus.INACTIVE, |
| Optional.empty()); |
| |
| |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(Arrays.asList(activeMetaAlert, inactiveMetaAlert), METAALERTS_INDEX, MetaAlertDao.METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("meta_active", METAALERT_TYPE), |
| new GetRequest("meta_inactive", METAALERT_TYPE))); |
| |
| SearchResponse searchResponse = metaDao.search(new SearchRequest() { |
| { |
| setQuery("*"); |
| setIndices(Collections.singletonList(MetaAlertDao.METAALERT_TYPE)); |
| setFrom(0); |
| setSize(5); |
| setSort(Collections.singletonList(new SortField() {{ |
| setField(Constants.GUID); |
| }})); |
| } |
| }); |
| |
| // Verify only active meta alerts are returned |
| Assert.assertEquals(1, searchResponse.getTotal()); |
| Assert.assertEquals(MetaAlertStatus.ACTIVE.getStatusString(), |
| searchResponse.getResults().get(0).getSource().get(MetaAlertDao.STATUS_FIELD)); |
| } |
| |
| |
| @Test |
| public void shouldSearchByNestedAlert() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(4); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_active")); |
| alerts.get(0).put("ip_src_addr", "192.168.1.1"); |
| alerts.get(0).put("ip_src_port", 8010); |
| alerts.get(1).put(METAALERT_FIELD, Collections.singletonList("meta_active")); |
| alerts.get(1).put("ip_src_addr", "192.168.1.2"); |
| alerts.get(1).put("ip_src_port", 8009); |
| alerts.get(2).put("ip_src_addr", "192.168.1.3"); |
| alerts.get(2).put("ip_src_port", 8008); |
| alerts.get(3).put("ip_src_addr", "192.168.1.4"); |
| alerts.get(3).put("ip_src_port", 8007); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Put the nested type into the test index, so that it'll match appropriately |
| ((ElasticsearchDao) esDao).getClient().admin().indices().preparePutMapping(INDEX) |
| .setType("test_doc") |
| .setSource(nestedAlertMapping) |
| .get(); |
| |
| // Load metaAlerts |
| Map<String, Object> activeMetaAlert = buildMetaAlert("meta_active", MetaAlertStatus.ACTIVE, |
| Optional.of(Arrays.asList(alerts.get(0), alerts.get(1)))); |
| Map<String, Object> inactiveMetaAlert = buildMetaAlert("meta_inactive", MetaAlertStatus.INACTIVE, |
| Optional.of(Arrays.asList(alerts.get(2), alerts.get(3)))); |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(Arrays.asList(activeMetaAlert, inactiveMetaAlert), METAALERTS_INDEX, MetaAlertDao.METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("message_2", SENSOR_NAME), |
| new GetRequest("message_3", SENSOR_NAME), |
| new GetRequest("meta_active", METAALERT_TYPE), |
| new GetRequest("meta_inactive", METAALERT_TYPE))); |
| |
| |
| SearchResponse searchResponse = metaDao.search(new SearchRequest() { |
| { |
| setQuery( |
| "(ip_src_addr:192.168.1.1 AND ip_src_port:8009) OR (alert.ip_src_addr:192.168.1.1 AND alert.ip_src_port:8009)"); |
| setIndices(Collections.singletonList(MetaAlertDao.METAALERT_TYPE)); |
| setFrom(0); |
| setSize(5); |
| setSort(Collections.singletonList(new SortField() { |
| { |
| setField(Constants.GUID); |
| } |
| })); |
| } |
| }); |
| // Should not have results because nested alerts shouldn't be flattened |
| Assert.assertEquals(0, searchResponse.getTotal()); |
| |
| // Query against all indices. Only the single active meta alert should be returned. |
| // The child alerts should be hidden. |
| searchResponse = metaDao.search(new SearchRequest() { |
| { |
| setQuery( |
| "(ip_src_addr:192.168.1.1 AND ip_src_port:8010)" |
| + " OR (alert.ip_src_addr:192.168.1.1 AND alert.ip_src_port:8010)"); |
| setIndices(Collections.singletonList("*")); |
| setFrom(0); |
| setSize(5); |
| setSort(Collections.singletonList(new SortField() { |
| { |
| setField(Constants.GUID); |
| } |
| })); |
| } |
| }); |
| |
| // Nested query should match a nested alert |
| Assert.assertEquals(1, searchResponse.getTotal()); |
| Assert.assertEquals("meta_active", |
| searchResponse.getResults().get(0).getSource().get("guid")); |
| |
| // Query against all indices. The child alert has no actual attached meta alerts, and should |
| // be returned on its own. |
| searchResponse = metaDao.search(new SearchRequest() { |
| { |
| setQuery( |
| "(ip_src_addr:192.168.1.3 AND ip_src_port:8008)" |
| + " OR (alert.ip_src_addr:192.168.1.3 AND alert.ip_src_port:8008)"); |
| setIndices(Collections.singletonList("*")); |
| setFrom(0); |
| setSize(1); |
| setSort(Collections.singletonList(new SortField() { |
| { |
| setField(Constants.GUID); |
| } |
| })); |
| } |
| }); |
| |
| // Nested query should match a plain alert |
| Assert.assertEquals(1, searchResponse.getTotal()); |
| Assert.assertEquals("message_2", |
| searchResponse.getResults().get(0).getSource().get("guid")); |
| } |
| |
| @Test |
| public void shouldHidesAlertsOnGroup() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(2); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_active")); |
| alerts.get(0).put("ip_src_addr", "192.168.1.1"); |
| alerts.get(0).put("score_field", 1); |
| alerts.get(1).put("ip_src_addr", "192.168.1.1"); |
| alerts.get(1).put("score_field", 10); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| |
| // Put the nested type into the test index, so that it'll match appropriately |
| ((ElasticsearchDao) esDao).getClient().admin().indices().preparePutMapping(INDEX) |
| .setType("test_doc") |
| .setSource(nestedAlertMapping) |
| .get(); |
| |
| // Don't need any meta alerts to actually exist, since we've populated the field on the alerts. |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME))); |
| |
| // Build our group request |
| Group searchGroup = new Group(); |
| searchGroup.setField("ip_src_addr"); |
| List<Group> groupList = new ArrayList<>(); |
| groupList.add(searchGroup); |
| GroupResponse groupResponse = metaDao.group(new GroupRequest() { |
| { |
| setQuery("ip_src_addr:192.168.1.1"); |
| setIndices(Collections.singletonList("*")); |
| setScoreField("score_field"); |
| setGroups(groupList); |
| }}); |
| |
| // Should only return the standalone alert in the group |
| GroupResult result = groupResponse.getGroupResults().get(0); |
| Assert.assertEquals(1, result.getTotal()); |
| Assert.assertEquals("192.168.1.1", result.getKey()); |
| // No delta, since no ops happen |
| Assert.assertEquals(10.0d, result.getScore(), 0.0d); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Test |
| public void shouldUpdateMetaAlertOnAlertUpdate() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(2); |
| alerts.get(0).put(METAALERT_FIELD, Arrays.asList("meta_active", "meta_inactive")); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Load metaAlerts |
| Map<String, Object> activeMetaAlert = buildMetaAlert("meta_active", MetaAlertStatus.ACTIVE, |
| Optional.of(Collections.singletonList(alerts.get(0)))); |
| Map<String, Object> inactiveMetaAlert = buildMetaAlert("meta_inactive", MetaAlertStatus.INACTIVE, |
| Optional.of(Collections.singletonList(alerts.get(0)))); |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(Arrays.asList(activeMetaAlert, inactiveMetaAlert), METAALERTS_INDEX, METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("meta_active", METAALERT_TYPE), |
| new GetRequest("meta_inactive", METAALERT_TYPE))); |
| |
| { |
| // Modify the first message and add a new field |
| Map<String, Object> message0 = new HashMap<String, Object>(alerts.get(0)) { |
| { |
| put(NEW_FIELD, "metron"); |
| put(MetaAlertDao.THREAT_FIELD_DEFAULT, "10"); |
| } |
| }; |
| String guid = "" + message0.get(Constants.GUID); |
| metaDao.update(new Document(message0, guid, SENSOR_NAME, null), Optional.empty()); |
| |
| { |
| // Verify alerts in ES are up-to-date |
| findUpdatedDoc(message0, guid, SENSOR_NAME); |
| long cnt = getMatchingAlertCount(NEW_FIELD, message0.get(NEW_FIELD)); |
| if (cnt == 0) { |
| Assert.fail("Elasticsearch alert not updated!"); |
| } |
| } |
| |
| { |
| // Verify meta alerts in ES are up-to-date |
| long cnt = getMatchingMetaAlertCount(NEW_FIELD, "metron"); |
| if (cnt == 0) { |
| Assert.fail("Active metaalert was not updated!"); |
| } |
| if (cnt != 1) { |
| Assert.fail("Elasticsearch metaalerts not updated correctly!"); |
| } |
| } |
| } |
| //modify the same message and modify the new field |
| { |
| Map<String, Object> message0 = new HashMap<String, Object>(alerts.get(0)) { |
| { |
| put(NEW_FIELD, "metron2"); |
| } |
| }; |
| String guid = "" + message0.get(Constants.GUID); |
| metaDao.update(new Document(message0, guid, SENSOR_NAME, null), Optional.empty()); |
| |
| { |
| // Verify ES is up-to-date |
| findUpdatedDoc(message0, guid, SENSOR_NAME); |
| long cnt = getMatchingAlertCount(NEW_FIELD, message0.get(NEW_FIELD)); |
| if (cnt == 0) { |
| Assert.fail("Elasticsearch alert not updated!"); |
| } |
| } |
| { |
| // Verify meta alerts in ES are up-to-date |
| long cnt = getMatchingMetaAlertCount(NEW_FIELD, "metron2"); |
| if (cnt == 0) { |
| Assert.fail("Active metaalert was not updated!"); |
| } |
| if (cnt != 1) { |
| Assert.fail("Elasticsearch metaalerts not updated correctly!"); |
| } |
| } |
| } |
| } |
| |
| @Test |
| public void shouldThrowExceptionOnMetaAlertUpdate() throws Exception { |
| Document metaAlert = new Document(new HashMap<>(), "meta_alert", METAALERT_TYPE, 0L); |
| try { |
| // Verify a meta alert cannot be updated in the meta alert dao |
| metaDao.update(metaAlert, Optional.empty()); |
| Assert.fail("Direct meta alert update should throw an exception"); |
| } catch (UnsupportedOperationException uoe) { |
| Assert.assertEquals("Meta alerts cannot be directly updated", uoe.getMessage()); |
| } |
| } |
| @Test |
| public void shouldPatchAllowedMetaAlerts() throws Exception { |
| // Load alerts |
| List<Map<String, Object>> alerts = buildAlerts(2); |
| alerts.get(0).put(METAALERT_FIELD, Collections.singletonList("meta_active")); |
| alerts.get(1).put(METAALERT_FIELD, Collections.singletonList("meta_active")); |
| elasticsearchAdd(alerts, INDEX, SENSOR_NAME); |
| |
| // Put the nested type into the test index, so that it'll match appropriately |
| ((ElasticsearchDao) esDao).getClient().admin().indices().preparePutMapping(INDEX) |
| .setType("test_doc") |
| .setSource(nestedAlertMapping) |
| .get(); |
| |
| // Load metaAlerts |
| Map<String, Object> metaAlert = buildMetaAlert("meta_alert", MetaAlertStatus.ACTIVE, |
| Optional.of(Arrays.asList(alerts.get(0), alerts.get(1)))); |
| // We pass MetaAlertDao.METAALERT_TYPE, because the "_doc" gets appended automatically. |
| elasticsearchAdd(Collections.singletonList(metaAlert), METAALERTS_INDEX, MetaAlertDao.METAALERT_TYPE); |
| |
| // Verify load was successful |
| findCreatedDocs(Arrays.asList( |
| new GetRequest("message_0", SENSOR_NAME), |
| new GetRequest("message_1", SENSOR_NAME), |
| new GetRequest("meta_alert", METAALERT_TYPE))); |
| |
| Map<String, Object> expectedMetaAlert = new HashMap<>(metaAlert); |
| expectedMetaAlert.put(NAME_FIELD, "New Meta Alert"); |
| { |
| // Verify a patch to a field other than "status" or "alert" can be patched |
| PatchRequest patchRequest = JSONUtils.INSTANCE.load(namePatchRequest, PatchRequest.class); |
| metaDao.patch(patchRequest, Optional.of(System.currentTimeMillis())); |
| |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify a patch to an alert field should throw an exception |
| try { |
| PatchRequest patchRequest = JSONUtils.INSTANCE.load(alertPatchRequest, PatchRequest.class); |
| metaDao.patch(patchRequest, Optional.of(System.currentTimeMillis())); |
| |
| Assert.fail("A patch on the alert field should throw an exception"); |
| } catch (IllegalArgumentException iae) { |
| Assert.assertEquals("Meta alert patches are not allowed for /alert or /status paths. " |
| + "Please use the add/remove alert or update status functions instead.", iae.getMessage()); |
| } |
| |
| // Verify the metaAlert was not updated |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| |
| { |
| // Verify a patch to a status field should throw an exception |
| try { |
| PatchRequest patchRequest = JSONUtils.INSTANCE.load(statusPatchRequest, PatchRequest.class); |
| metaDao.patch(patchRequest, Optional.of(System.currentTimeMillis())); |
| |
| Assert.fail("A patch on the status field should throw an exception"); |
| } catch (IllegalArgumentException iae) { |
| Assert.assertEquals("Meta alert patches are not allowed for /alert or /status paths. " |
| + "Please use the add/remove alert or update status functions instead.", iae.getMessage()); |
| } |
| |
| // Verify the metaAlert was not updated |
| findUpdatedDoc(expectedMetaAlert, "meta_alert", METAALERT_TYPE); |
| } |
| } |
| |
| protected long getMatchingAlertCount(String fieldName, Object fieldValue) throws IOException, InterruptedException { |
| long cnt = 0; |
| for (int t = 0; t < MAX_RETRIES && cnt == 0; ++t, Thread.sleep(SLEEP_MS)) { |
| List<Map<String, Object>> docs = es.getAllIndexedDocs(INDEX, SENSOR_NAME + "_doc"); |
| cnt = docs |
| .stream() |
| .filter(d -> { |
| Object newfield = d.get(fieldName); |
| return newfield != null && newfield.equals(fieldValue); |
| }).count(); |
| } |
| return cnt; |
| } |
| |
| protected long getMatchingMetaAlertCount(String fieldName, String fieldValue) throws IOException, InterruptedException { |
| long cnt = 0; |
| for (int t = 0; t < MAX_RETRIES && cnt == 0; ++t, Thread.sleep(SLEEP_MS)) { |
| List<Map<String, Object>> docs = es.getAllIndexedDocs(METAALERTS_INDEX, MetaAlertDao.METAALERT_DOC); |
| cnt = docs |
| .stream() |
| .filter(d -> { |
| List<Map<String, Object>> alerts = (List<Map<String, Object>>) d |
| .get(MetaAlertDao.ALERT_FIELD); |
| |
| for (Map<String, Object> alert : alerts) { |
| Object newField = alert.get(fieldName); |
| if (newField != null && newField.equals(fieldValue)) { |
| return true; |
| } |
| } |
| |
| return false; |
| }).count(); |
| } |
| return cnt; |
| } |
| |
| protected void findUpdatedDoc(Map<String, Object> message0, String guid, String sensorType) |
| throws InterruptedException, IOException, OriginalNotFoundException { |
| for (int t = 0; t < MAX_RETRIES; ++t, Thread.sleep(SLEEP_MS)) { |
| Document doc = metaDao.getLatest(guid, sensorType); |
| if (doc != null && compareDocs(message0, doc.getDocument())) { |
| return; |
| } |
| } |
| throw new OriginalNotFoundException("Count not find " + guid + " after " + MAX_RETRIES + " tries"); |
| } |
| |
| private boolean compareDocs(Map<String, Object> expected, Map<String, Object> actual) { |
| if (expected.size() != actual.size()) { |
| return false; |
| } |
| for(String key: expected.keySet()) { |
| if (ALERT_FIELD.equals(key)) { |
| List<Map<String, Object>> expectedAlerts = (List<Map<String, Object>>) expected.get(MetaAlertDao.ALERT_FIELD); |
| ArrayList<Map<String, Object>> actualAlerts = (ArrayList<Map<String, Object>>) actual.get(MetaAlertDao.ALERT_FIELD); |
| if (!expectedAlerts.containsAll(actualAlerts) || !actualAlerts.containsAll(expectedAlerts)) { |
| return false; |
| } |
| } else if (!expected.get(key).equals(actual.get(key))){ |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| protected boolean findCreatedDoc(String guid, String sensorType) |
| throws InterruptedException, IOException, OriginalNotFoundException { |
| for (int t = 0; t < MAX_RETRIES; ++t, Thread.sleep(SLEEP_MS)) { |
| Document doc = metaDao.getLatest(guid, sensorType); |
| if (doc != null) { |
| return true; |
| } |
| } |
| throw new OriginalNotFoundException("Count not find " + guid + " after " + MAX_RETRIES + "tries"); |
| } |
| |
| protected boolean findCreatedDocs(List<GetRequest> getRequests) |
| throws InterruptedException, IOException, OriginalNotFoundException { |
| for (int t = 0; t < MAX_RETRIES; ++t, Thread.sleep(SLEEP_MS)) { |
| Iterable<Document> docs = metaDao.getAllLatest(getRequests); |
| if (docs != null) { |
| int docCount = 0; |
| for (Document doc: docs) { |
| docCount++; |
| } |
| if (getRequests.size() == docCount) { |
| return true; |
| } |
| } |
| } |
| throw new OriginalNotFoundException("Count not find guids after " + MAX_RETRIES + "tries"); |
| } |
| |
| protected List<Map<String, Object>> buildAlerts(int count) { |
| List<Map<String, Object>> inputData = new ArrayList<>(); |
| for (int i = 0; i < count; ++i) { |
| final String guid = "message_" + i; |
| Map<String, Object> alerts = new HashMap<>(); |
| alerts.put(Constants.GUID, guid); |
| alerts.put("source:type", SENSOR_NAME); |
| alerts.put(MetaAlertDao.THREAT_FIELD_DEFAULT, i); |
| alerts.put("timestamp", System.currentTimeMillis()); |
| inputData.add(alerts); |
| } |
| return inputData; |
| } |
| |
| protected List<Map<String, Object>> buildMetaAlerts(int count, MetaAlertStatus status, Optional<List<Map<String, Object>>> alerts) { |
| List<Map<String, Object>> inputData = new ArrayList<>(); |
| for (int i = 0; i < count; ++i) { |
| final String guid = "meta_" + status.getStatusString() + "_" + i; |
| inputData.add(buildMetaAlert(guid, status, alerts)); |
| } |
| return inputData; |
| } |
| |
| protected Map<String, Object> buildMetaAlert(String guid, MetaAlertStatus status, Optional<List<Map<String, Object>>> alerts) { |
| Map<String, Object> metaAlert = new HashMap<>(); |
| metaAlert.put(Constants.GUID, guid); |
| metaAlert.put("source:type", METAALERT_TYPE); |
| metaAlert.put(MetaAlertDao.STATUS_FIELD, status.getStatusString()); |
| if (alerts.isPresent()) { |
| List<Map<String, Object>> alertsList = alerts.get(); |
| metaAlert.put(ALERT_FIELD, alertsList); |
| } |
| return metaAlert; |
| } |
| |
| protected void elasticsearchAdd(List<Map<String, Object>> inputData, String index, String docType) |
| throws IOException { |
| es.add(index, docType, inputData.stream().map(m -> { |
| try { |
| return JSONUtils.INSTANCE.toJSON(m, true); |
| } catch (JsonProcessingException e) { |
| throw new IllegalStateException(e.getMessage(), e); |
| } |
| } |
| ).collect(Collectors.toList()) |
| ); |
| } |
| } |
