Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Security Solution] Migrates siem-detection-engine-rule-status alertId to saved object references array #114585

Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ import { sortOrderSchema } from './common_schemas';
* - filter
* - histogram
* - nested
* - reverse_nested
* - terms
*
* Not implemented:
Expand All @@ -37,7 +38,6 @@ import { sortOrderSchema } from './common_schemas';
* - parent
* - range
* - rare_terms
* - reverse_nested
* - sampler
* - significant_terms
* - significant_text
Expand Down Expand Up @@ -76,6 +76,9 @@ export const bucketAggsSchemas: Record<string, ObjectType> = {
nested: s.object({
path: s.string(),
}),
reverse_nested: s.object({
path: s.maybe(s.string()),
}),
terms: s.object({
field: s.maybe(s.string()),
collect_mode: s.maybe(s.string()),
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -479,7 +479,6 @@ export const getRuleExecutionStatuses = (): Array<
type: 'my-type',
id: 'e0b86950-4e9f-11ea-bdbd-07b56aa159b3',
attributes: {
alertId: '04128c15-0d1b-4716-a4c5-46997ac7f3bc',
statusDate: '2020-02-18T15:26:49.783Z',
status: RuleExecutionStatus.succeeded,
lastFailureAt: undefined,
Expand All @@ -492,15 +491,20 @@ export const getRuleExecutionStatuses = (): Array<
bulkCreateTimeDurations: ['800.43'],
},
score: 1,
references: [],
references: [
{
id: '04128c15-0d1b-4716-a4c5-46997ac7f3bc',
type: 'alert',
name: 'alert_0',
},
],
updated_at: '2020-02-18T15:26:51.333Z',
version: 'WzQ2LDFd',
},
{
type: 'my-type',
id: '91246bd0-5261-11ea-9650-33b954270f67',
attributes: {
alertId: '1ea5a820-4da1-4e82-92a1-2b43a7bece08',
statusDate: '2020-02-18T15:15:58.806Z',
status: RuleExecutionStatus.failed,
lastFailureAt: '2020-02-18T15:15:58.806Z',
Expand All @@ -514,7 +518,13 @@ export const getRuleExecutionStatuses = (): Array<
bulkCreateTimeDurations: ['800.43'],
},
score: 1,
references: [],
references: [
{
id: '1ea5a820-4da1-4e82-92a1-2b43a7bece08',
type: 'alert',
name: 'alert_0',
},
],
updated_at: '2020-02-18T15:15:58.860Z',
version: 'WzMyLDFd',
},
Expand All @@ -523,7 +533,6 @@ export const getRuleExecutionStatuses = (): Array<
export const getFindBulkResultStatus = (): FindBulkExecutionLogResponse => ({
'04128c15-0d1b-4716-a4c5-46997ac7f3bd': [
{
alertId: '04128c15-0d1b-4716-a4c5-46997ac7f3bd',
statusDate: '2020-02-18T15:26:49.783Z',
status: RuleExecutionStatus.succeeded,
lastFailureAt: undefined,
Expand All @@ -538,7 +547,6 @@ export const getFindBulkResultStatus = (): FindBulkExecutionLogResponse => ({
],
'1ea5a820-4da1-4e82-92a1-2b43a7bece08': [
{
alertId: '1ea5a820-4da1-4e82-92a1-2b43a7bece08',
statusDate: '2020-02-18T15:15:58.806Z',
status: RuleExecutionStatus.failed,
lastFailureAt: '2020-02-18T15:15:58.806Z',
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ import { updatePrepackagedRules } from '../../rules/update_prepacked_rules';
import { getRulesToInstall } from '../../rules/get_rules_to_install';
import { getRulesToUpdate } from '../../rules/get_rules_to_update';
import { getExistingPrepackagedRules } from '../../rules/get_existing_prepackaged_rules';
import { ruleAssetSavedObjectsClientFactory } from '../../rules/rule_asset_saved_objects_client';
import { ruleAssetSavedObjectsClientFactory } from '../../rules/rule_asset/rule_asset_saved_objects_client';

import { buildSiemResponse } from '../utils';
import { RulesClient } from '../../../../../../alerting/server';
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ import { getRulesToUpdate } from '../../rules/get_rules_to_update';
import { findRules } from '../../rules/find_rules';
import { getLatestPrepackagedRules } from '../../rules/get_prepackaged_rules';
import { getExistingPrepackagedRules } from '../../rules/get_existing_prepackaged_rules';
import { ruleAssetSavedObjectsClientFactory } from '../../rules/rule_asset_saved_objects_client';
import { ruleAssetSavedObjectsClientFactory } from '../../rules/rule_asset/rule_asset_saved_objects_client';
import { buildFrameworkRequest } from '../../../timeline/utils/common';
import { ConfigType } from '../../../../config';
import { SetupPlugins } from '../../../../plugin';
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -136,16 +136,16 @@ describe.each([

describe('mergeStatuses', () => {
it('merges statuses and converts from camelCase saved object to snake_case HTTP response', () => {
//
spong marked this conversation as resolved.
Show resolved Hide resolved
const statusOne = exampleRuleStatus();
statusOne.attributes.status = RuleExecutionStatus.failed;
const statusTwo = exampleRuleStatus();
statusTwo.attributes.status = RuleExecutionStatus.failed;
const currentStatus = exampleRuleStatus();
const foundRules = [currentStatus.attributes, statusOne.attributes, statusTwo.attributes];
const res = mergeStatuses(currentStatus.attributes.alertId, foundRules, {
const res = mergeStatuses(currentStatus.references[0].id, foundRules, {
'myfakealertid-8cfac': {
current_status: {
alert_id: 'myfakealertid-8cfac',
status_date: '2020-03-27T22:55:59.517Z',
status: RuleExecutionStatus.succeeded,
last_failure_at: null,
Expand All @@ -163,7 +163,6 @@ describe.each([
expect(res).toEqual({
'myfakealertid-8cfac': {
current_status: {
alert_id: 'myfakealertid-8cfac',
status_date: '2020-03-27T22:55:59.517Z',
status: 'succeeded',
last_failure_at: null,
Expand All @@ -179,7 +178,6 @@ describe.each([
},
'f4b8e31d-cf93-4bde-a265-298bde885cd7': {
current_status: {
alert_id: 'f4b8e31d-cf93-4bde-a265-298bde885cd7',
status_date: '2020-03-27T22:55:59.517Z',
status: 'succeeded',
last_failure_at: null,
Expand All @@ -193,7 +191,6 @@ describe.each([
},
failures: [
{
alert_id: 'f4b8e31d-cf93-4bde-a265-298bde885cd7',
status_date: '2020-03-27T22:55:59.517Z',
status: 'failed',
last_failure_at: null,
Expand All @@ -206,7 +203,6 @@ describe.each([
last_look_back_date: null, // NOTE: This is no longer used on the UI, but left here in case users are using it within the API
},
{
alert_id: 'f4b8e31d-cf93-4bde-a265-298bde885cd7',
status_date: '2020-03-27T22:55:59.517Z',
status: 'failed',
last_failure_at: null,
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ export class EventLogAdapter implements IRuleExecutionLogClient {
}

public async update(args: UpdateExecutionLogArgs) {
const { attributes, spaceId, ruleName, ruleType } = args;
const { attributes, spaceId, ruleId, ruleName, ruleType } = args;

await this.savedObjectsAdapter.update(args);

Expand All @@ -51,7 +51,7 @@ export class EventLogAdapter implements IRuleExecutionLogClient {
this.eventLogClient.logStatusChange({
ruleName,
ruleType,
ruleId: attributes.alertId,
ruleId,
newStatus: attributes.status,
spaceId,
});
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -5,27 +5,33 @@
* 2.0.
*/

import { get } from 'lodash';
import {
SavedObjectsClientContract,
SavedObject,
SavedObjectsUpdateResponse,
SavedObjectsClientContract,
SavedObjectsCreateOptions,
SavedObjectsFindOptions,
SavedObjectsFindOptionsReference,
SavedObjectsFindResult,
} from '../../../../../../../../src/core/server';
import { ruleStatusSavedObjectType } from '../../rules/saved_object_mappings';
SavedObjectsUpdateResponse,
} from 'kibana/server';
import { get } from 'lodash';
// eslint-disable-next-line no-restricted-imports
import { legacyRuleStatusSavedObjectType } from '../../rules/legacy_rule_status/legacy_rule_status_saved_object_mappings';
import { IRuleStatusSOAttributes } from '../../rules/types';
import { buildChunkedOrFilter } from '../../signals/utils';

export interface RuleStatusSavedObjectsClient {
find: (
options?: Omit<SavedObjectsFindOptions, 'type'>
) => Promise<Array<SavedObjectsFindResult<IRuleStatusSOAttributes>>>;
findBulk: (ids: string[], statusesPerId: number) => Promise<FindBulkResponse>;
create: (attributes: IRuleStatusSOAttributes) => Promise<SavedObject<IRuleStatusSOAttributes>>;
create: (
attributes: IRuleStatusSOAttributes,
options: SavedObjectsCreateOptions
) => Promise<SavedObject<IRuleStatusSOAttributes>>;
update: (
id: string,
attributes: Partial<IRuleStatusSOAttributes>
attributes: Partial<IRuleStatusSOAttributes>,
options: SavedObjectsCreateOptions
) => Promise<SavedObjectsUpdateResponse<IRuleStatusSOAttributes>>;
delete: (id: string) => Promise<{}>;
}
Expand All @@ -35,63 +41,80 @@ export interface FindBulkResponse {
}

/**
* @pdeprecated Use RuleExecutionLogClient instead
* @deprecated Use RuleExecutionLogClient instead
*/
export const ruleStatusSavedObjectsClientFactory = (
savedObjectsClient: SavedObjectsClientContract
): RuleStatusSavedObjectsClient => ({
find: async (options) => {
const result = await savedObjectsClient.find<IRuleStatusSOAttributes>({
...options,
type: ruleStatusSavedObjectType,
type: legacyRuleStatusSavedObjectType,
});
return result.saved_objects;
},
findBulk: async (ids, statusesPerId) => {
if (ids.length === 0) {
return {};
}
const filter = buildChunkedOrFilter(`${ruleStatusSavedObjectType}.attributes.alertId`, ids);
const references = ids.map<SavedObjectsFindOptionsReference>((alertId) => ({
id: alertId,
type: 'alert',
}));
const order: 'desc' = 'desc';
const aggs = {
alertIds: {
terms: {
field: `${ruleStatusSavedObjectType}.attributes.alertId`,
size: ids.length,
references: {
nested: {
path: `${legacyRuleStatusSavedObjectType}.references`,
},
aggs: {
most_recent_statuses: {
top_hits: {
sort: [
{
[`${ruleStatusSavedObjectType}.statusDate`]: {
order,
alertIds: {
terms: {
field: `${legacyRuleStatusSavedObjectType}.references.id`,
size: ids.length,
},
aggs: {
rule_status: {
reverse_nested: {},
Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Ended up running into issues going the two query route as well too as it wasn't possible to do a nested top_hits agg and sort on a parent field without specifying reverse_nested.... 😅

Touched base w/ @XavierM and just ended up adding support for reverse_nested here. So now we're still able to complete this operation in a single query, and can keep the same extractions logic below as before. 🙂

aggs: {
most_recent_statuses: {
top_hits: {
sort: [
{
[`${legacyRuleStatusSavedObjectType}.statusDate`]: {
spong marked this conversation as resolved.
Show resolved Hide resolved
order,
},
},
],
size: statusesPerId,
},
},
},
],
size: statusesPerId,
},
},
},
},
},
};
const results = await savedObjectsClient.find({
filter,
hasReference: references,
aggs,
type: ruleStatusSavedObjectType,
type: legacyRuleStatusSavedObjectType,
perPage: 0,
});
const buckets = get(results, 'aggregations.alertIds.buckets');
const buckets = get(results, 'aggregations.references.alertIds.buckets');
return buckets.reduce((acc: Record<string, unknown>, bucket: unknown) => {
const key = get(bucket, 'key');
const hits = get(bucket, 'most_recent_statuses.hits.hits');
const hits = get(bucket, 'rule_status.most_recent_statuses.hits.hits');
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const statuses = hits.map((hit: any) => hit._source['siem-detection-engine-rule-status']);
acc[key] = statuses;
acc[key] = hits.map((hit: any) => hit._source[legacyRuleStatusSavedObjectType]);
return acc;
}, {});
},
create: (attributes) => savedObjectsClient.create(ruleStatusSavedObjectType, attributes),
update: (id, attributes) => savedObjectsClient.update(ruleStatusSavedObjectType, id, attributes),
delete: (id) => savedObjectsClient.delete(ruleStatusSavedObjectType, id),
create: (attributes, options) => {
return savedObjectsClient.create(legacyRuleStatusSavedObjectType, attributes, options);
},
update: (id, attributes, options) =>
savedObjectsClient.update(legacyRuleStatusSavedObjectType, id, attributes, options),
delete: (id) => savedObjectsClient.delete(legacyRuleStatusSavedObjectType, id),
});
Loading