fix conflicts (#1505)

Signed-off-by: Riya Saxena <riysaxen@amazon.com>

alerting/src/main/kotlin/org/opensearch/alerting/BucketLevelMonitorRunner.kt

@@ -26,10 +26,12 @@ import org.opensearch.alerting.script.BucketLevelTriggerExecutionContext
 import org.opensearch.alerting.util.defaultToPerExecutionAction
 import org.opensearch.alerting.util.getActionExecutionPolicy
 import org.opensearch.alerting.util.getBucketKeysHash
+import org.opensearch.alerting.util.getCancelAfterTimeInterval
 import org.opensearch.alerting.util.getCombinedTriggerRunResult
 import org.opensearch.alerting.util.printsSampleDocData
 import org.opensearch.alerting.workflow.WorkflowRunContext
 import org.opensearch.client.Client
+import org.opensearch.common.unit.TimeValue
 import org.opensearch.common.xcontent.LoggingDeprecationHandler
 import org.opensearch.common.xcontent.XContentType
 import org.opensearch.commons.alerting.model.Alert
@@ -453,6 +455,9 @@ object BucketLevelMonitorRunner : MonitorRunner() {
                             queryBuilder.filter(QueryBuilders.termsQuery(fieldName, bucketValues))
                             sr.source().query(queryBuilder)
                         }
+                    sr.cancelAfterTimeInterval = TimeValue.timeValueMinutes(
+                        getCancelAfterTimeInterval()
+                    )
                     val searchResponse: SearchResponse = monitorCtx.client!!.suspendUntil { monitorCtx.client!!.search(sr, it) }
                     return createFindingPerIndex(searchResponse, monitor, monitorCtx, shouldCreateFinding, executionId)
                 } else {

alerting/src/main/kotlin/org/opensearch/alerting/DocumentLevelMonitorRunner.kt

@@ -33,6 +33,7 @@ import org.opensearch.alerting.util.AlertingException
 import org.opensearch.alerting.util.IndexUtils
 import org.opensearch.alerting.util.defaultToPerExecutionAction
 import org.opensearch.alerting.util.getActionExecutionPolicy
+import org.opensearch.alerting.util.getCancelAfterTimeInterval
 import org.opensearch.alerting.util.parseSampleDocTags
 import org.opensearch.alerting.util.printsSampleDocData
 import org.opensearch.alerting.workflow.WorkflowRunContext
@@ -41,6 +42,7 @@ import org.opensearch.cluster.metadata.IndexMetadata
 import org.opensearch.cluster.routing.Preference
 import org.opensearch.cluster.routing.ShardRouting
 import org.opensearch.cluster.service.ClusterService
+import org.opensearch.common.unit.TimeValue
 import org.opensearch.common.xcontent.XContentFactory
 import org.opensearch.common.xcontent.XContentType
 import org.opensearch.commons.alerting.AlertingPluginInterface
@@ -116,7 +118,6 @@ class DocumentLevelMonitorRunner : MonitorRunner() {
             logger.error("Error setting up alerts and findings indices for monitor: $id", e)
             monitorResult = monitorResult.copy(error = AlertingException.wrap(e))
         }
-
         try {
             validate(monitor)
         } catch (e: Exception) {
@@ -881,7 +882,9 @@ class DocumentLevelMonitorRunner : MonitorRunner() {
                     .size(monitorCtx.docLevelMonitorShardFetchSize)
             )
             .preference(Preference.PRIMARY_FIRST.type())
-
+        request.cancelAfterTimeInterval = TimeValue.timeValueMinutes(
+            getCancelAfterTimeInterval()
+        )
         if (monitorCtx.fetchOnlyQueryFieldNames && fieldsToFetch.isNotEmpty()) {
             request.source().fetchSource(false)
             for (field in fieldsToFetch) {
@@ -936,7 +939,12 @@ class DocumentLevelMonitorRunner : MonitorRunner() {
                 "$monitorInputIndices against query index $queryIndices"
         )
         var response: SearchResponse
+
         try {
+            searchRequest.cancelAfterTimeInterval = TimeValue.timeValueMinutes(
+                getCancelAfterTimeInterval()
+            )
+
             response = monitorCtx.client!!.suspendUntil {
                 monitorCtx.client!!.execute(SearchAction.INSTANCE, searchRequest, it)
             }

alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunnerExecutionContext.kt

@@ -52,6 +52,7 @@ data class MonitorRunnerExecutionContext(
 
     @Volatile var maxActionableAlertCount: Long = AlertingSettings.DEFAULT_MAX_ACTIONABLE_ALERT_COUNT,
     @Volatile var indexTimeout: TimeValue? = null,
+    @Volatile var cancelAfterTimeInterval: TimeValue? = null,
     @Volatile var findingsIndexBatchSize: Int = AlertingSettings.DEFAULT_FINDINGS_INDEXING_BATCH_SIZE,
     @Volatile var fetchOnlyQueryFieldNames: Boolean = true,
     @Volatile var percQueryMaxNumDocsInMemory: Int = AlertingSettings.DEFAULT_PERCOLATE_QUERY_NUM_DOCS_IN_MEMORY,

alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunnerService.kt

@@ -12,6 +12,7 @@ import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.launch
 import org.apache.logging.log4j.LogManager
 import org.opensearch.action.bulk.BackoffPolicy
+import org.opensearch.action.search.TransportSearchAction.SEARCH_CANCEL_AFTER_TIME_INTERVAL_SETTING
 import org.opensearch.action.support.master.AcknowledgedResponse
 import org.opensearch.alerting.alerts.AlertIndices
 import org.opensearch.alerting.alerts.AlertMover.Companion.moveAlerts
@@ -150,6 +151,9 @@ object MonitorRunnerService : JobRunner, CoroutineScope, AbstractLifecycleCompon
             ALERT_BACKOFF_MILLIS.get(monitorCtx.settings),
             ALERT_BACKOFF_COUNT.get(monitorCtx.settings)
         )
+
+        monitorCtx.cancelAfterTimeInterval = SEARCH_CANCEL_AFTER_TIME_INTERVAL_SETTING.get(monitorCtx.settings)
+
         monitorCtx.clusterService!!.clusterSettings.addSettingsUpdateConsumer(ALERT_BACKOFF_MILLIS, ALERT_BACKOFF_COUNT) { millis, count ->
             monitorCtx.retryPolicy = BackoffPolicy.constantBackoff(millis, count)
         }
@@ -166,6 +170,9 @@ object MonitorRunnerService : JobRunner, CoroutineScope, AbstractLifecycleCompon
             monitorCtx.moveAlertsRetryPolicy = BackoffPolicy.exponentialBackoff(millis, count)
         }
 
+        monitorCtx.clusterService!!.clusterSettings.addSettingsUpdateConsumer(SEARCH_CANCEL_AFTER_TIME_INTERVAL_SETTING) {
+            monitorCtx.cancelAfterTimeInterval = it
+        }
         monitorCtx.allowList = ALLOW_LIST.get(monitorCtx.settings)
         monitorCtx.clusterService!!.clusterSettings.addSettingsUpdateConsumer(ALLOW_LIST) {
             monitorCtx.allowList = it

alerting/src/main/kotlin/org/opensearch/alerting/transport/TransportGetFindingsAction.kt

@@ -136,7 +136,6 @@ class TransportGetFindingsSearchAction @Inject constructor(
                 )
         }
         searchSourceBuilder.query(queryBuilder).trackTotalHits(true)
-
         client.threadPool().threadContext.stashContext().use {
             scope.launch {
                 try {

alerting/src/main/kotlin/org/opensearch/alerting/util/AlertingUtils.kt

@@ -6,6 +6,8 @@
 package org.opensearch.alerting.util
 
 import org.apache.logging.log4j.LogManager
+import org.opensearch.alerting.AlertService
+import org.opensearch.alerting.MonitorRunnerService
 import org.opensearch.alerting.model.AlertContext
 import org.opensearch.alerting.model.BucketLevelTriggerRunResult
 import org.opensearch.alerting.model.destination.Destination
@@ -24,6 +26,7 @@ import org.opensearch.commons.alerting.model.action.ActionExecutionPolicy
 import org.opensearch.commons.alerting.model.action.ActionExecutionScope
 import org.opensearch.commons.alerting.util.isBucketLevelMonitor
 import org.opensearch.script.Script
+import kotlin.math.max
 
 private val logger = LogManager.getLogger("AlertingUtils")
 
@@ -149,6 +152,16 @@ fun defaultToPerExecutionAction(
     return false
 }
 
+fun getCancelAfterTimeInterval(): Long {
+    // The default value for the cancelAfterTimeInterval is -1 and so, in this case
+    // we should ignore processing on the value
+    val givenInterval = MonitorRunnerService.monitorCtx.cancelAfterTimeInterval!!.minutes
+    if (givenInterval == -1L) {
+        return givenInterval
+    }
+    return max(givenInterval, AlertService.ALERTS_SEARCH_TIMEOUT.minutes)
+}
+
 /**
  * Mustache template supports iterating through a list using a `{{#listVariable}}{{/listVariable}}` block.
  * https://mustache.github.io/mustache.5.html

alerting/src/test/kotlin/org/opensearch/alerting/AlertServiceTests.kt

@@ -47,7 +47,6 @@ class AlertServiceTests : OpenSearchTestCase() {
         xContentRegistry = Mockito.mock(NamedXContentRegistry::class.java)
         threadPool = Mockito.mock(ThreadPool::class.java)
         clusterService = Mockito.mock(ClusterService::class.java)
-
         settings = Settings.builder().build()
         val settingSet = hashSetOf<Setting<*>>()
         settingSet.addAll(ClusterSettings.BUILT_IN_CLUSTER_SETTINGS)