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Refactored alert generation for cluster metrics monitors to include t…
…riggered clusters in alerts. Signed-off-by: AWSHurneyt <[email protected]>
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106 changes: 106 additions & 0 deletions
106
alerting/src/main/kotlin/org/opensearch/alerting/model/ClusterMetricsTriggerRunResult.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| package org.opensearch.alerting.model | ||
|
|
||
| import org.opensearch.common.io.stream.StreamInput | ||
| import org.opensearch.common.io.stream.StreamOutput | ||
| import org.opensearch.common.io.stream.Writeable | ||
| import org.opensearch.commons.alerting.alerts.AlertError | ||
| import org.opensearch.core.xcontent.ToXContent | ||
| import org.opensearch.core.xcontent.ToXContentObject | ||
| import org.opensearch.core.xcontent.XContentBuilder | ||
| import org.opensearch.script.ScriptException | ||
| import java.io.IOException | ||
| import java.time.Instant | ||
|
|
||
| data class ClusterMetricsTriggerRunResult( | ||
| override var triggerName: String, | ||
| override var triggered: Boolean, | ||
| override var error: Exception?, | ||
| override var actionResults: MutableMap<String, ActionRunResult> = mutableMapOf(), | ||
| var clusterTriggerResults: List<ClusterTriggerResult> = listOf() | ||
| ) : QueryLevelTriggerRunResult( | ||
| triggerName = triggerName, | ||
| error = error, | ||
| triggered = triggered, | ||
| actionResults = actionResults | ||
| ) { | ||
|
|
||
| @Throws(IOException::class) | ||
| @Suppress("UNCHECKED_CAST") | ||
| constructor(sin: StreamInput) : this( | ||
| triggerName = sin.readString(), | ||
| error = sin.readException(), | ||
| triggered = sin.readBoolean(), | ||
| actionResults = sin.readMap() as MutableMap<String, ActionRunResult>, | ||
| clusterTriggerResults = sin.readList((ClusterTriggerResult.Companion)::readFrom) | ||
| ) | ||
|
|
||
| override fun alertError(): AlertError? { | ||
| if (error != null) { | ||
| return AlertError(Instant.now(), "Failed evaluating trigger:\n${error!!.userErrorMessage()}") | ||
| } | ||
| for (actionResult in actionResults.values) { | ||
| if (actionResult.error != null) { | ||
| return AlertError(Instant.now(), "Failed running action:\n${actionResult.error.userErrorMessage()}") | ||
| } | ||
| } | ||
| return null | ||
| } | ||
|
|
||
| override fun internalXContent(builder: XContentBuilder, params: ToXContent.Params): XContentBuilder { | ||
| if (error is ScriptException) error = Exception((error as ScriptException).toJsonString(), error) | ||
| return builder | ||
| .field(TRIGGERED_FIELD, triggered) | ||
| .field(ACTION_RESULTS_FIELD, actionResults as Map<String, ActionRunResult>) | ||
| .field(CLUSTER_RESULTS_FIELD, clusterTriggerResults) | ||
| } | ||
|
|
||
| @Throws(IOException::class) | ||
| override fun writeTo(out: StreamOutput) { | ||
| super.writeTo(out) | ||
| out.writeBoolean(triggered) | ||
| out.writeMap(actionResults as Map<String, ActionRunResult>) | ||
| clusterTriggerResults.forEach { it.writeTo(out) } | ||
| } | ||
|
|
||
| companion object { | ||
| const val TRIGGERED_FIELD = "triggered" | ||
| const val ACTION_RESULTS_FIELD = "action_results" | ||
| const val CLUSTER_RESULTS_FIELD = "cluster_results" | ||
| } | ||
|
|
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| data class ClusterTriggerResult( | ||
| val cluster: String, | ||
| val triggered: Boolean, | ||
| ) : ToXContentObject, Writeable { | ||
|
|
||
| @Throws(IOException::class) | ||
| constructor(sin: StreamInput) : this( | ||
| cluster = sin.readString(), | ||
| triggered = sin.readBoolean() | ||
| ) | ||
|
|
||
| override fun toXContent(builder: XContentBuilder, params: ToXContent.Params): XContentBuilder { | ||
| return builder.startObject(cluster) | ||
| .field(TRIGGERED_FIELD, triggered) | ||
| .endObject() | ||
| } | ||
|
|
||
| override fun writeTo(out: StreamOutput) { | ||
| out.writeString(cluster) | ||
| out.writeBoolean(triggered) | ||
| } | ||
|
|
||
| companion object { | ||
| @JvmStatic | ||
| @Throws(IOException::class) | ||
| fun readFrom(sin: StreamInput): ClusterTriggerResult { | ||
| return ClusterTriggerResult(sin) | ||
| } | ||
| } | ||
| } | ||
| } |
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