[SIEM][Detection Engine][Lists] Adds conflict versioning and io-ts improvements to lists (#72337) (#72483)

## Summary

* Adds conflict versioning by exposing the "_version" from the saved object system. It renames "version" to "_version" so that we can use regular "version" later for versioning things for pre-packaged lists abilities.
* Utilizes `t.OutputOf` in the requests and the data types to give us more correctly types
* Removes the `Identity` utility as that is adding confusion and can confuse vs code rather than improves things
* Removes extra types that were causing confusion which was an idiom from io-ts
* Changes the wording of `Partial` by removing that and instead focuses the request types on either client side or server side at this point.

NOTE: The UI can migrate to holding onto the `_version` and then push it back down when it wants to migrate to using the conflict resolution. If the UI does not push it down, then a value of undefined will be used which is indicating that no conflict errors are wanted.


Output example of posting an exception list:

❯ ./post_exception_list.sh
```ts
{
  "_tags": [
    "endpoint",
    "process",
    "malware",
    "os:linux"
  ],
  "_version": "Wzk4NiwxXQ==",
  "created_at": "2020-07-17T18:59:22.872Z",
  "created_by": "yo",
  "description": "This is a sample endpoint type exception",
  "id": "a08795b0-c85f-11ea-b1a6-c155df988a92",
  "list_id": "simple_list",
  "name": "Sample Endpoint Exception List",
  "namespace_type": "single",
  "tags": [
    "user added string for a tag",
    "malware"
  ],
  "tie_breaker_id": "b789ec05-3e0f-4344-a156-0c0f5b6e2f9c",
  "type": "detection",
  "updated_at": "2020-07-17T18:59:22.891Z",
  "updated_by": "yo"
}
```

Output example of posting an exception list item
❯ ./post_exception_list_item.sh
```ts
{
  "_tags": [
    "endpoint",
    "process",
    "malware",
    "os:linux"
  ],
  "_version": "Wzk4NywxXQ==",
  "comments": [],
  "created_at": "2020-07-17T18:59:30.286Z",
  "created_by": "yo",
  "description": "This is a sample endpoint type exception",
  "entries": [
    {
      "field": "actingProcess.file.signer",
      "operator": "excluded",
      "type": "exists"
    },
    {
      "field": "host.name",
      "operator": "included",
      "type": "match_any",
      "value": [
        "some host",
        "another host"
      ]
    }
  ],
  "id": "a4f2b800-c85f-11ea-b1a6-c155df988a92",
  "item_id": "simple_list_item",
  "list_id": "simple_list",
  "name": "Sample Endpoint Exception List",
  "namespace_type": "single",
  "tags": [
    "user added string for a tag",
    "malware"
  ],
  "tie_breaker_id": "1dc456bc-7aa9-44b4-bca3-131689cf729f",
  "type": "simple",
  "updated_at": "2020-07-17T18:59:30.304Z",
  "updated_by": "yo"
}
```

Output example of when you get an exception list:

❯ ./get_exception_list.sh simple_list
```ts
{
  "_tags": [
    "endpoint",
    "process",
    "malware",
    "os:linux"
  ],
  "_version": "WzEwNzcsMV0=",
  "created_at": "2020-07-17T18:59:22.872Z",
  "created_by": "yo",
  "description": "Different description",
  "id": "a08795b0-c85f-11ea-b1a6-c155df988a92",
  "list_id": "simple_list",
  "name": "Sample Endpoint Exception List",
  "namespace_type": "single",
  "tags": [
    "user added string for a tag",
    "malware"
  ],
  "tie_breaker_id": "b789ec05-3e0f-4344-a156-0c0f5b6e2f9c",
  "type": "endpoint",
  "updated_at": "2020-07-17T20:01:24.958Z",
  "updated_by": "yo"
}
```

Example of the error you get if you do an update of an exception list and someone else has changed it:
```ts
{
  "message": "[exception-list:a08795b0-c85f-11ea-b1a6-c155df988a92]: version conflict, required seqNo [1074], primary term [1]. current document has seqNo [1077] and primary term [1]: [version_conflict_engine_exception] [exception-list:a08795b0-c85f-11ea-b1a6-c155df988a92]: version conflict, required seqNo [1074], primary term [1]. current document has seqNo [1077] and primary term [1], with { index_uuid=\"a2mgXBO6Tl2ULDq-MTs1Tw\" & shard=\"0\" & index=\".kibana-hassanabad_1\" }",
  "status_code": 409
}
```

Lists are the same way and flavor, they encode the _version the same way that saved objects do. To see those work you run these scripts:

```ts
./post_list.sh
./post_list_item.sh
./find_list.sh
./find_list_item.sh
```



### Checklist

- [x] [Unit or functional tests](https://github.com/elastic/kibana/blob/master/CONTRIBUTING.md#cross-browser-compatibility) were updated or added to match the most common scenarios

Author: FrankHassanabad

x-pack/plugins/lists/common/constants.mock.ts

@@ -60,3 +60,4 @@ export const TAGS = [];
 export const COMMENTS = [];
 export const FILTER = 'name:Nicolas Bourbaki';
 export const CURSOR = 'c29tZXN0cmluZ2ZvcnlvdQ==';
+export const _VERSION = 'WzI5NywxXQ==';

x-pack/plugins/lists/common/schemas/common/schemas.ts

@@ -307,3 +307,7 @@ export type Deserializer = t.TypeOf<typeof deserializer>;
 
 export const deserializerOrUndefined = t.union([deserializer, t.undefined]);
 export type DeserializerOrUndefined = t.TypeOf<typeof deserializerOrUndefined>;
+
+export const _version = t.string;
+export const _versionOrUndefined = t.union([_version, t.undefined]);
+export type _VersionOrUndefined = t.TypeOf<typeof _versionOrUndefined>;

x-pack/plugins/lists/common/schemas/elastic_query/create_es_bulk_type.ts

@@ -14,4 +14,4 @@ export const createEsBulkTypeSchema = t.exact(
   })
 );
 
-export type CreateEsBulkTypeSchema = t.TypeOf<typeof createEsBulkTypeSchema>;
+export type CreateEsBulkTypeSchema = t.OutputOf<typeof createEsBulkTypeSchema>;

x-pack/plugins/lists/common/schemas/elastic_query/index_es_list_item_schema.ts

@@ -38,4 +38,4 @@ export const indexEsListItemSchema = t.intersection([
   esDataTypeUnion,
 ]);
 
-export type IndexEsListItemSchema = t.TypeOf<typeof indexEsListItemSchema>;
+export type IndexEsListItemSchema = t.OutputOf<typeof indexEsListItemSchema>;

x-pack/plugins/lists/common/schemas/elastic_query/index_es_list_schema.ts

@@ -38,4 +38,4 @@ export const indexEsListSchema = t.exact(
   })
 );
 
-export type IndexEsListSchema = t.TypeOf<typeof indexEsListSchema>;
+export type IndexEsListSchema = t.OutputOf<typeof indexEsListSchema>;

x-pack/plugins/lists/common/schemas/elastic_query/update_es_list_item_schema.ts

@@ -21,4 +21,4 @@ export const updateEsListItemSchema = t.intersection([
   esDataTypeUnion,
 ]);
 
-export type UpdateEsListItemSchema = t.TypeOf<typeof updateEsListItemSchema>;
+export type UpdateEsListItemSchema = t.OutputOf<typeof updateEsListItemSchema>;

x-pack/plugins/lists/common/schemas/elastic_query/update_es_list_schema.ts

@@ -26,4 +26,4 @@ export const updateEsListSchema = t.exact(
   })
 );
 
-export type UpdateEsListSchema = t.TypeOf<typeof updateEsListSchema>;
+export type UpdateEsListSchema = t.OutputOf<typeof updateEsListSchema>;

x-pack/plugins/lists/common/schemas/request/create_endpoint_list_item_schema.ts

@@ -19,7 +19,7 @@ import {
   name,
   tags,
 } from '../common/schemas';
-import { Identity, RequiredKeepUndefined } from '../../types';
+import { RequiredKeepUndefined } from '../../types';
 import { CreateCommentsArray, DefaultCreateCommentsArray, DefaultEntryArray } from '../types';
 import { EntriesArray } from '../types/entries';
 import { DefaultUuid } from '../../siem_common_deps';
@@ -44,20 +44,16 @@ export const createEndpointListItemSchema = t.intersection([
   ),
 ]);
 
-export type CreateEndpointListItemSchemaPartial = Identity<
-  t.TypeOf<typeof createEndpointListItemSchema>
->;
-export type CreateEndpointListItemSchema = RequiredKeepUndefined<
-  t.TypeOf<typeof createEndpointListItemSchema>
->;
+export type CreateEndpointListItemSchema = t.OutputOf<typeof createEndpointListItemSchema>;
 
 // This type is used after a decode since some things are defaults after a decode.
-export type CreateEndpointListItemSchemaDecoded = Identity<
-  Omit<CreateEndpointListItemSchema, '_tags' | 'tags' | 'item_id' | 'entries' | 'comments'> & {
-    _tags: _Tags;
-    comments: CreateCommentsArray;
-    tags: Tags;
-    item_id: ItemId;
-    entries: EntriesArray;
-  }
->;
+export type CreateEndpointListItemSchemaDecoded = Omit<
+  RequiredKeepUndefined<t.TypeOf<typeof createEndpointListItemSchema>>,
+  '_tags' | 'tags' | 'item_id' | 'entries' | 'comments'
+> & {
+  _tags: _Tags;
+  comments: CreateCommentsArray;
+  tags: Tags;
+  item_id: ItemId;
+  entries: EntriesArray;
+};

x-pack/plugins/lists/common/schemas/request/create_exception_list_item_schema.ts

@@ -21,7 +21,7 @@ import {
   namespace_type,
   tags,
 } from '../common/schemas';
-import { Identity, RequiredKeepUndefined } from '../../types';
+import { RequiredKeepUndefined } from '../../types';
 import {
   CreateCommentsArray,
   DefaultCreateCommentsArray,
@@ -53,24 +53,17 @@ export const createExceptionListItemSchema = t.intersection([
   ),
 ]);
 
-export type CreateExceptionListItemSchemaPartial = Identity<
-  t.TypeOf<typeof createExceptionListItemSchema>
->;
-export type CreateExceptionListItemSchema = RequiredKeepUndefined<
-  t.TypeOf<typeof createExceptionListItemSchema>
->;
+export type CreateExceptionListItemSchema = t.OutputOf<typeof createExceptionListItemSchema>;
 
 // This type is used after a decode since some things are defaults after a decode.
-export type CreateExceptionListItemSchemaDecoded = Identity<
-  Omit<
-    CreateExceptionListItemSchema,
-    '_tags' | 'tags' | 'item_id' | 'entries' | 'namespace_type' | 'comments'
-  > & {
-    _tags: _Tags;
-    comments: CreateCommentsArray;
-    tags: Tags;
-    item_id: ItemId;
-    entries: EntriesArray;
-    namespace_type: NamespaceType;
-  }
->;
+export type CreateExceptionListItemSchemaDecoded = Omit<
+  RequiredKeepUndefined<t.TypeOf<typeof createExceptionListItemSchema>>,
+  '_tags' | 'tags' | 'item_id' | 'entries' | 'namespace_type' | 'comments'
+> & {
+  _tags: _Tags;
+  comments: CreateCommentsArray;
+  tags: Tags;
+  item_id: ItemId;
+  entries: EntriesArray;
+  namespace_type: NamespaceType;
+};

x-pack/plugins/lists/common/schemas/request/create_exception_list_schema.ts

@@ -20,7 +20,7 @@ import {
   namespace_type,
   tags,
 } from '../common/schemas';
-import { Identity, RequiredKeepUndefined } from '../../types';
+import { RequiredKeepUndefined } from '../../types';
 import { DefaultUuid } from '../../siem_common_deps';
 import { NamespaceType } from '../types';
 
@@ -43,17 +43,15 @@ export const createExceptionListSchema = t.intersection([
   ),
 ]);
 
-export type CreateExceptionListSchemaPartial = Identity<t.TypeOf<typeof createExceptionListSchema>>;
-export type CreateExceptionListSchema = RequiredKeepUndefined<
-  t.TypeOf<typeof createExceptionListSchema>
->;
+export type CreateExceptionListSchema = t.OutputOf<typeof createExceptionListSchema>;
 
 // This type is used after a decode since some things are defaults after a decode.
-export type CreateExceptionListSchemaDecoded = Identity<
-  Omit<CreateExceptionListSchema, '_tags' | 'tags' | 'list_id' | 'namespace_type'> & {
-    _tags: _Tags;
-    tags: Tags;
-    list_id: ListId;
-    namespace_type: NamespaceType;
-  }
->;
+export type CreateExceptionListSchemaDecoded = Omit<
+  RequiredKeepUndefined<t.TypeOf<typeof createExceptionListSchema>>,
+  '_tags' | 'tags' | 'list_id' | 'namespace_type'
+> & {
+  _tags: _Tags;
+  tags: Tags;
+  list_id: ListId;
+  namespace_type: NamespaceType;
+};