[Entity Analytics] Move scripted metric painless scripts to static file & remove category based weighting

x-pack/plugins/security_solution/common/api/entity_analytics/common/common.gen.ts

@@ -155,8 +155,8 @@ export const RiskScoreWeightGlobalShared = z.object({
   type: z.literal('global_identifier'),
 });
 
-export type RiskScoreWeightGlobal = z.infer<typeof RiskScoreWeightGlobal>;
-export const RiskScoreWeightGlobal = z.union([
+export type RiskScoreWeight = z.infer<typeof RiskScoreWeight>;
+export const RiskScoreWeight = z.union([
   RiskScoreWeightGlobalShared.merge(
     z.object({
       host: RiskScoreEntityIdentifierWeights,
@@ -171,34 +171,6 @@ export const RiskScoreWeightGlobal = z.union([
   ),
 ]);
 
-export type RiskScoreWeightCategoryShared = z.infer<typeof RiskScoreWeightCategoryShared>;
-export const RiskScoreWeightCategoryShared = z.object({
-  type: z.literal('risk_category'),
-  value: RiskScoreCategories,
-});
-
-export type RiskScoreWeightCategory = z.infer<typeof RiskScoreWeightCategory>;
-export const RiskScoreWeightCategory = z.union([
-  RiskScoreWeightCategoryShared.merge(
-    z.object({
-      host: RiskScoreEntityIdentifierWeights,
-      user: RiskScoreEntityIdentifierWeights.optional(),
-    })
-  ),
-  RiskScoreWeightCategoryShared.merge(
-    z.object({
-      host: RiskScoreEntityIdentifierWeights.optional(),
-      user: RiskScoreEntityIdentifierWeights,
-    })
-  ),
-]);
-
-/**
- * Configuration used to tune risk scoring. Weights can be used to change the score contribution of risk inputs for hosts and users at both a global level and also for Risk Input categories (e.g. 'category_1').
- */
-export type RiskScoreWeight = z.infer<typeof RiskScoreWeight>;
-export const RiskScoreWeight = z.union([RiskScoreWeightGlobal, RiskScoreWeightCategory]);
-
 /**
  * A list of weights to be applied to the scoring calculation.
  */

x-pack/plugins/security_solution/common/api/entity_analytics/common/common.schema.yaml

@@ -201,7 +201,7 @@ components:
           enum:
             - global_identifier
 
-    RiskScoreWeightGlobal:
+    RiskScoreWeight:
       oneOf:
         - allOf:
             - $ref: '#/components/schemas/RiskScoreWeightGlobalShared'
@@ -225,65 +225,12 @@ components:
                 user:
                   $ref: '#/components/schemas/RiskScoreEntityIdentifierWeights'
 
-    RiskScoreWeightCategoryShared:
-      x-inline: true
-      type: object
-      required:
-        - type
-        - value
-      properties:
-        type:
-          type: string
-          enum:
-            - risk_category
-        value:
-          $ref: '#/components/schemas/RiskScoreCategories'
-
-    RiskScoreWeightCategory:
-      oneOf:
-        - allOf:
-            - $ref: '#/components/schemas/RiskScoreWeightCategoryShared'
-            - type: object
-              required:
-                - host
-              properties:
-                host:
-                  $ref: '#/components/schemas/RiskScoreEntityIdentifierWeights'
-                user:
-                  $ref: '#/components/schemas/RiskScoreEntityIdentifierWeights'
-
-        - allOf:
-            - $ref: '#/components/schemas/RiskScoreWeightCategoryShared'
-            - type: object
-              required:
-                - user
-              properties:
-                host:
-                  $ref: '#/components/schemas/RiskScoreEntityIdentifierWeights'
-                user:
-                  $ref: '#/components/schemas/RiskScoreEntityIdentifierWeights'
-
-    RiskScoreWeight:
-      description: "Configuration used to tune risk scoring. Weights can be used to change the score contribution of risk inputs for hosts and users at both a global level and also for Risk Input categories (e.g. 'category_1')."
-      oneOf:
-        - $ref: '#/components/schemas/RiskScoreWeightGlobal'
-        - $ref: '#/components/schemas/RiskScoreWeightCategory'
-      example:
-        type: 'risk_category'
-        value: 'category_1'
-        host: 0.8
-        user: 0.4
-
     RiskScoreWeights:
       description: 'A list of weights to be applied to the scoring calculation.'
       type: array
       items:
         $ref: '#/components/schemas/RiskScoreWeight'
       example:
-        - type: 'risk_category'
-          value: 'category_1'
-          host: 0.8
-          user: 0.4
         - type: 'global_identifier'
           host: 0.5
           user: 0.1

x-pack/plugins/security_solution/common/api/entity_analytics/common/risk_weights.schema.test.ts

@@ -59,9 +59,7 @@ describe('risk weight schema', () => {
         const decoded = RiskScoreWeight.safeParse(payload) as SafeParseError<object>;
 
         expect(decoded.success).toBeFalsy();
-        expect(stringifyZodError(decoded.error)).toEqual(
-          'host: Required, user: Required, type: Invalid literal value, expected "risk_category", value: Invalid literal value, expected "category_1", host: Required, and 3 more'
-        );
+        expect(stringifyZodError(decoded.error)).toContain('host: Required, user: Required');
       });
 
       it('allows a single host weight', () => {
@@ -123,44 +121,10 @@ describe('risk weight schema', () => {
 
         expect(decoded.success).toBeFalsy();
         expect(stringifyZodError(decoded.error)).toEqual(
-          'type: Invalid literal value, expected "global_identifier", host: Required, type: Invalid literal value, expected "global_identifier", value: Invalid literal value, expected "category_1", host: Required, and 1 more'
+          'type: Invalid literal value, expected "global_identifier", host: Required, type: Invalid literal value, expected "global_identifier"'
         );
       });
 
-      it('rejects if neither host nor user weight are specified', () => {
-        const payload = { type, value: RiskCategories.category_1 };
-        const decoded = RiskScoreWeight.safeParse(payload) as SafeParseError<object>;
-
-        expect(decoded.success).toBeFalsy();
-        expect(stringifyZodError(decoded.error)).toEqual(
-          'type: Invalid literal value, expected "global_identifier", host: Required, type: Invalid literal value, expected "global_identifier", user: Required, host: Required, and 1 more'
-        );
-      });
-
-      it('allows a single host weight', () => {
-        const payload = { type, value: RiskCategories.category_1, host: 0.1 };
-        const decoded = RiskScoreWeight.safeParse(payload) as SafeParseSuccess<object>;
-
-        expect(decoded.success).toBeTruthy();
-        expect(decoded.data).toEqual(payload);
-      });
-
-      it('allows a single user weight', () => {
-        const payload = { type, value: RiskCategories.category_1, user: 0.1 };
-        const decoded = RiskScoreWeight.safeParse(payload) as SafeParseSuccess<object>;
-
-        expect(decoded.success).toBeTruthy();
-        expect(decoded.data).toEqual(payload);
-      });
-
-      it('allows both a host and user weight', () => {
-        const payload = { type, value: RiskCategories.category_1, user: 0.1, host: 0.5 };
-        const decoded = RiskScoreWeight.safeParse(payload) as SafeParseSuccess<object>;
-
-        expect(decoded.success).toBeTruthy();
-        expect(decoded.data).toEqual(payload);
-      });
-
       it('rejects a weight outside of 0-1', () => {
         const payload = { type, value: RiskCategories.category_1, host: -5 };
         const decoded = RiskScoreWeight.safeParse(payload) as SafeParseError<object>;
@@ -170,47 +134,6 @@ describe('risk weight schema', () => {
           `host: Number must be greater than or equal to 0`
         );
       });
-
-      it('removes extra keys if specified', () => {
-        const payload = {
-          type,
-          value: RiskCategories.category_1,
-          host: 0.1,
-          extra: 'even more',
-        };
-        const decoded = RiskScoreWeight.safeParse(payload) as SafeParseSuccess<object>;
-
-        expect(decoded.success).toBeTruthy();
-        expect(decoded.data).toEqual({ type, value: RiskCategories.category_1, host: 0.1 });
-      });
-
-      describe('allowed category values', () => {
-        it('allows the alerts type for a category', () => {
-          const payload = {
-            type,
-            value: RiskCategories.category_1,
-            host: 0.1,
-          };
-          const decoded = RiskScoreWeight.safeParse(payload) as SafeParseSuccess<object>;
-
-          expect(decoded.success).toBeTruthy();
-          expect(decoded.data).toEqual(payload);
-        });
-
-        it('rejects an unknown category value', () => {
-          const payload = {
-            type,
-            value: 'unknown',
-            host: 0.1,
-          };
-          const decoded = RiskScoreWeight.safeParse(payload) as SafeParseError<object>;
-
-          expect(decoded.success).toBeFalsy();
-          expect(stringifyZodError(decoded.error)).toContain(
-            'type: Invalid literal value, expected "global_identifier", type: Invalid literal value, expected "global_identifier", user: Required, value: Invalid literal value, expected "category_1", value: Invalid literal value, expected "category_1", and 1 more'
-          );
-        });
-      });
     });
   });
 });