[Automatic Migrations] Get Dashboards Endpoint

[logeekal]

Summary

Resolves

• https://github.com/elastic/security-team/issues/13835
• https://github.com/elastic/security-team/issues/13803

Adds GET /internal/dashboards/{migration_id}/dashboards endpoint which add capability to list, search and order dashboards.

[elasticmachine]

Pinging @elastic/security-threat-hunting (Team:Threat Hunting)

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: c04c32f

Metrics [docs]

Saved Objects .kibana field count

Every field in each saved object type adds overhead to Elasticsearch. Kibana needs to keep the total field count below Elasticsearch's default limit of 1000 fields. Only specify field mappings for the fields you wish to search on or query. See https://www.elastic.co/guide/en/kibana/master/saved-objects-service.html#_mappings

id	before	after	diff
_data_stream_timestamp	1	-	-1
_doc_count	1	-	-1
_ignored_source	1	-	-1
_index_mode	1	-	-1
_inference_fields	1	-	-1
_tier	1	-	-1
apm-custom-dashboards	5	-	-5
apm-server-schema	2	-	-2
apm-service-group	5	-	-5
application_usage_daily	2	-	-2
config	2	-	-2
config-global	2	-	-2
coreMigrationVersion	1	-	-1
created_at	1	-	-1
created_by	1	-	-1
entity-definition	9	-	-9
entity-discovery-api-key	2	-	-2
event_loop_delays_daily	2	-	-2
favorites	4	-	-4
file	11	-	-11
file-upload-usage-collection-telemetry	3	-	-3
fileShare	5	-	-5
infra-custom-dashboards	4	-	-4
infrastructure-monitoring-log-view	2	-	-2
intercept_trigger_record	5	-	-5
legacy-url-alias	7	-	-7
managed	1	-	-1
ml-job	6	-	-6
ml-module	13	-	-13
ml-trained-model	7	-	-7
monitoring-telemetry	2	-	-2
namespace	1	-	-1
namespaces	1	-	-1
observability-onboarding-state	2	-	-2
originId	1	-	-1
product-doc-install-status	7	-	-7
references	4	-	-4
sample-data-telemetry	3	-	-3
security-ai-prompt	8	-	-8
slo	11	-	-11
space	5	-	-5
synthetics-monitor	34	-	-34
synthetics-monitor-multi-space	34	-	-34
tag	4	-	-4
type	1	-	-1
typeMigrationVersion	1	-	-1
ui-metric	2	-	-2
updated_at	1	-	-1
updated_by	1	-	-1
upgrade-assistant-ml-upgrade-operation	3	-	-3
upgrade-assistant-reindex-operation	3	-	-3
uptime-synthetics-api-key	2	-	-2
url	5	-	-5
usage-counters	2	-	-2
total			-246

[semd]

LGTM!

[Copilot]

Pull Request Overview

This PR implements a GET /internal/siem_migrations/dashboards/{migration_id}/dashboards endpoint that adds the capability to list, search, filter, sort and paginate dashboards in SIEM dashboard migrations. The implementation follows a similar pattern to existing rule migration functionality.

Key changes include:

• Added comprehensive dashboard filtering and sorting capabilities
• Implemented API endpoint with extensive test coverage
• Refactored common sorting logic to be shared between rules and dashboards
• Enhanced type definitions and API schema for dashboard querying

Reviewed Changes

Copilot reviewed 28 out of 28 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
mocks.ts	Removed unused imports and statsOverrideCallbackFactory function
index.ts	Added export for common utilities
es_queries_dashboards.ts	Added function to index test dashboard migration data
dashboards.ts	Added getDashboards method to test utility
dashboard_mocks.ts	Added mock data structures and helper functions for testing
common.ts	Created common utilities file with moved statsOverrideCallbackFactory
dashboard_migrations/index.ts	Added test file registration for new GET endpoint
dashboards/get.ts	Comprehensive test suite for the new GET dashboards endpoint
security_solution_api.gen.ts	Generated API client code for new endpoint
rules/data/sort.ts	Refactored to use common sorting utilities and improved type safety
rule_migrations_data_rules_client.ts	Updated to use refactored common types
rules/api/rules/get.ts	Updated audit logging method name
dashboards/data/sort.ts	New sorting implementation for dashboard migrations
dashboards/data/dsl_queries.ts	New filtering queries for dashboard migrations
dashboard_migrations_data_dashboards_client.ts	Enhanced client with filtering and sorting logic
dashboards/api/index.ts	Registered new GET endpoint route
dashboards/api/dashboards/get.ts	Main API endpoint implementation
dashboards/api/dashboards/create.ts	Removed debug logging
Common data types and schema files	Enhanced type definitions and API schema