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Signed-off-by: Riya Saxena <[email protected]>
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13 changes: 13 additions & 0 deletions
13
src/main/java/org/opensearch/securityanalytics/action/GetCorrelationAlertsAction.java
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|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package org.opensearch.securityanalytics.action; | ||
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| import org.opensearch.action.ActionType; | ||
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| public class GetCorrelationAlertsAction extends ActionType<GetCorrelationAlertsResponse> { | ||
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| public static final GetCorrelationAlertsAction INSTANCE = new GetCorrelationAlertsAction(); | ||
| public static final String NAME = "cluster:admin/opensearch/securityanalytics/correlationAlerts/get"; | ||
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| public GetCorrelationAlertsAction() { | ||
| super(NAME, GetCorrelationAlertsResponse::new); | ||
| } | ||
| } |
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src/main/java/org/opensearch/securityanalytics/action/GetCorrelationAlertsRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package org.opensearch.securityanalytics.action; | ||
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| import org.opensearch.action.ActionRequest; | ||
| import org.opensearch.action.ActionRequestValidationException; | ||
| import org.opensearch.commons.alerting.model.Table; | ||
| import org.opensearch.core.common.io.stream.StreamInput; | ||
| import org.opensearch.core.common.io.stream.StreamOutput; | ||
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| import java.io.IOException; | ||
| import java.time.Instant; | ||
| import java.util.Locale; | ||
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| import static org.opensearch.action.ValidateActions.addValidationError; | ||
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| public class GetCorrelationAlertsRequest extends ActionRequest { | ||
| private String correlationRuleId; | ||
| private String correlationRuleName; | ||
| private Table table; | ||
| private String severityLevel; | ||
| private String alertState; | ||
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| private Instant startTime; | ||
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| private Instant endTime; | ||
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| public static final String CORRELATION_RULE_ID = "correlation_rule_id"; | ||
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| public GetCorrelationAlertsRequest( | ||
| String correlationRuleId, | ||
| String correlationRuleName, | ||
| Table table, | ||
| String severityLevel, | ||
| String alertState, | ||
| Instant startTime, | ||
| Instant endTime | ||
| ) { | ||
| super(); | ||
| this.correlationRuleId = correlationRuleId; | ||
| this.correlationRuleName = correlationRuleName; | ||
| this.table = table; | ||
| this.severityLevel = severityLevel; | ||
| this.alertState = alertState; | ||
| this.startTime = startTime; | ||
| this.endTime = endTime; | ||
| } | ||
| public GetCorrelationAlertsRequest(StreamInput sin) throws IOException { | ||
| this( | ||
| sin.readOptionalString(), | ||
| sin.readOptionalString(), | ||
| Table.readFrom(sin), | ||
| sin.readString(), | ||
| sin.readString(), | ||
| sin.readOptionalInstant(), | ||
| sin.readOptionalInstant() | ||
| ); | ||
| } | ||
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| @Override | ||
| public ActionRequestValidationException validate() { | ||
| ActionRequestValidationException validationException = null; | ||
| if ((correlationRuleId == null || correlationRuleId.length() == 0)) { | ||
| validationException = addValidationError(String.format(Locale.getDefault(), | ||
| "At least one of correlation rule id needs to be passed", CORRELATION_RULE_ID), | ||
| validationException); | ||
| } | ||
| return validationException; | ||
| } | ||
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| out.writeOptionalString(correlationRuleId); | ||
| out.writeOptionalString(correlationRuleName); | ||
| table.writeTo(out); | ||
| out.writeString(severityLevel); | ||
| out.writeString(alertState); | ||
| out.writeOptionalInstant(startTime); | ||
| out.writeOptionalInstant(endTime); | ||
| } | ||
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| public String getCorrelationRuleId() { | ||
| return correlationRuleId; | ||
| } | ||
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| public Table getTable() { | ||
| return table; | ||
| } | ||
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| public String getSeverityLevel() { | ||
| return severityLevel; | ||
| } | ||
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| public String getAlertState() { | ||
| return alertState; | ||
| } | ||
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| public String getCorrelationRuleName() { | ||
| return correlationRuleName; | ||
| } | ||
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| public Instant getStartTime() { | ||
| return startTime; | ||
| } | ||
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| public Instant getEndTime() { | ||
| return endTime; | ||
| } | ||
| } | ||
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56 changes: 56 additions & 0 deletions
56
src/main/java/org/opensearch/securityanalytics/action/GetCorrelationAlertsResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| package org.opensearch.securityanalytics.action; | ||
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| import org.opensearch.commons.alerting.model.CorrelationAlert; | ||
| import org.opensearch.core.action.ActionResponse; | ||
| import org.opensearch.core.common.io.stream.StreamInput; | ||
| import org.opensearch.core.common.io.stream.StreamOutput; | ||
| import org.opensearch.core.xcontent.ToXContentObject; | ||
| import org.opensearch.core.xcontent.XContentBuilder; | ||
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| import java.io.IOException; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| public class GetCorrelationAlertsResponse extends ActionResponse implements ToXContentObject { | ||
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| private static final String CORRELATION_ALERTS_FIELD = "correlationAlerts"; | ||
| private static final String TOTAL_ALERTS_FIELD = "total_alerts"; | ||
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| private List<CorrelationAlert> alerts; | ||
| private Integer totalAlerts; | ||
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| public GetCorrelationAlertsResponse(List<CorrelationAlert> alerts, Integer totalAlerts) { | ||
| super(); | ||
| this.alerts = alerts; | ||
| this.totalAlerts = totalAlerts; | ||
| } | ||
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| public GetCorrelationAlertsResponse(StreamInput sin) throws IOException { | ||
| this( | ||
| Collections.unmodifiableList(sin.readList(CorrelationAlert::new)), | ||
| sin.readInt() | ||
| ); | ||
| } | ||
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| out.writeCollection(this.alerts); | ||
| out.writeInt(this.totalAlerts); | ||
| } | ||
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| @Override | ||
| public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { | ||
| builder.startObject() | ||
| .field(CORRELATION_ALERTS_FIELD, alerts) | ||
| .field(TOTAL_ALERTS_FIELD, totalAlerts); | ||
| return builder.endObject(); | ||
| } | ||
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| public List<CorrelationAlert> getAlerts() { | ||
| return this.alerts; | ||
| } | ||
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| public Integer getTotalAlerts() { | ||
| return this.totalAlerts; | ||
| } | ||
| } |
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92 changes: 92 additions & 0 deletions
92
...in/java/org/opensearch/securityanalytics/resthandler/RestGetCorrelationsAlertsAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| package org.opensearch.securityanalytics.resthandler; | ||
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| import org.opensearch.client.node.NodeClient; | ||
| import org.opensearch.commons.alerting.model.Table; | ||
| import org.opensearch.rest.BaseRestHandler; | ||
| import org.opensearch.rest.RestRequest; | ||
| import org.opensearch.rest.action.RestToXContentListener; | ||
| import org.opensearch.securityanalytics.SecurityAnalyticsPlugin; | ||
| import org.opensearch.securityanalytics.action.GetCorrelationAlertsAction; | ||
| import org.opensearch.securityanalytics.action.GetCorrelationAlertsRequest; | ||
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| import java.io.IOException; | ||
| import java.time.DateTimeException; | ||
| import java.time.Instant; | ||
| import java.util.List; | ||
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| import static java.util.Collections.singletonList; | ||
| import static org.opensearch.rest.RestRequest.Method.GET; | ||
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| public class RestGetCorrelationsAlertsAction extends BaseRestHandler { | ||
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| @Override | ||
| public String getName() { | ||
| return "get_correlation_alerts_action_sa"; | ||
| } | ||
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| @Override | ||
| protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException { | ||
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| String correlationRuleId = request.param("correlation_rule_id", null); | ||
| String correlationRuleName = request.param("correlation_rule_name", null); | ||
| String severityLevel = request.param("severityLevel", "ALL"); | ||
| String alertState = request.param("alertState", "ALL"); | ||
| // Table params | ||
| String sortString = request.param("sortString", "start_time"); | ||
| String sortOrder = request.param("sortOrder", "asc"); | ||
| String missing = request.param("missing"); | ||
| int size = request.paramAsInt("size", 20); | ||
| int startIndex = request.paramAsInt("startIndex", 0); | ||
| String searchString = request.param("searchString", ""); | ||
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| Instant startTime = null; | ||
| String startTimeParam = request.param("startTime"); | ||
| if (startTimeParam != null && !startTimeParam.isEmpty()) { | ||
| try { | ||
| startTime = Instant.ofEpochMilli(Long.parseLong(startTimeParam)); | ||
| } catch (NumberFormatException | NullPointerException | DateTimeException e) { | ||
| startTime = Instant.now(); | ||
| } | ||
| } | ||
|
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| Instant endTime = null; | ||
| String endTimeParam = request.param("endTime"); | ||
| if (endTimeParam != null && !endTimeParam.isEmpty()) { | ||
| try { | ||
| endTime = Instant.ofEpochMilli(Long.parseLong(endTimeParam)); | ||
| } catch (NumberFormatException | NullPointerException | DateTimeException e) { | ||
| endTime = Instant.now(); | ||
| } | ||
| } | ||
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| Table table = new Table( | ||
| sortOrder, | ||
| sortString, | ||
| missing, | ||
| size, | ||
| startIndex, | ||
| searchString | ||
| ); | ||
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| GetCorrelationAlertsRequest req = new GetCorrelationAlertsRequest( | ||
| correlationRuleId, | ||
| correlationRuleName, | ||
| table, | ||
| severityLevel, | ||
| alertState, | ||
| startTime, | ||
| endTime | ||
| ); | ||
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| return channel -> client.execute( | ||
| GetCorrelationAlertsAction.INSTANCE, | ||
| req, | ||
| new RestToXContentListener<>(channel) | ||
| ); | ||
| } | ||
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| @Override | ||
| public List<Route> routes() { | ||
| return singletonList(new Route(GET, SecurityAnalyticsPlugin.CORRELATIONS_ALERTS_BASE_URI)); | ||
| } | ||
| } |
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