Add additionalProperties to ErrorCause and fix creation_date type for…

… list_dangling_indices

Signed-off-by: Thomas Farr <tsfarr@amazon.com>

CHANGELOG.md

@@ -58,6 +58,8 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added `retry` to `tester` to support asynchronous tasks ([453](https://github.com/opensearch-project/opensearch-api-specification/pull/453))
 - Added passing OPENSEARCH_JAVA_OPTS into the docker container used for tests ([#454](https://github.com/opensearch-project/opensearch-api-specification/pull/454))
 - Added a warning on mulitple paths being tested in the same file ([#452](https://github.com/opensearch-project/opensearch-api-specification/pull/452))
+- Added metadata additionalProperties to `ErrorCause` ([#462](https://github.com/opensearch-project/opensearch-api-specification/pull/462))
+- Added `creation_time` field to `DanglingIndex` ([#462](https://github.com/opensearch-project/opensearch-api-specification/pull/462))
 
 ### Changed
 

spec/schemas/_common.yaml

@@ -139,6 +139,7 @@ components:
     UnitMillis:
       description: Time unit for milliseconds
       type: number
+      format: int64
     DurationLarge:
       description: |-
         A date histogram interval. Similar to `Duration` with additional units: `w` (week), `M` (month), `q` (quarter) and
@@ -315,6 +316,9 @@ components:
             $ref: '#/components/schemas/ErrorCause'
       required:
         - type
+      additionalProperties:
+        title: metadata
+        description: Additional details about the error
     DurationValueUnitNanos:
       allOf:
         - $ref: '#/components/schemas/UnitNanos'

spec/schemas/dangling_indices.list_dangling_indices.yaml

@@ -13,6 +13,8 @@ components:
           type: string
         index_uuid:
           type: string
+        creation_date:
+          $ref: '_common.yaml#/components/schemas/DateTime'
         creation_date_millis:
           $ref: '_common.yaml#/components/schemas/EpochTimeUnitMillis'
         node_ids:

tools/src/_utils/index.ts

@@ -53,7 +53,7 @@ export function determine_possible_schema_types (doc: OpenAPIV3.Document, schema
   if (schema?.anyOf !== undefined) return collect_all(schema.anyOf)
   if (schema?.oneOf !== undefined) return collect_all(schema.oneOf)
 
-  if (schema == null || Object.keys(schema).filter(k => k !== 'description').length == 0) return SCHEMA_OBJECT_TYPES
+  if (schema == null || Object.keys(schema).filter(k => k !== 'description' && k !== 'title').length == 0) return SCHEMA_OBJECT_TYPES
 
   throw new Error(`Unable to determine possible types of schema: ${to_json(schema)}`)
 }