[Fleet] Fix ES error during filtering on agent status

x-pack/plugins/fleet/server/services/agent_policy.ts

@@ -667,6 +667,7 @@ class AgentPolicyService {
     const res = await esClient.search({
       index: AGENT_POLICY_INDEX,
       ignore_unavailable: true,
+      rest_total_hits_as_int: true,
       body: {
         query: {
           term: {
@@ -678,8 +679,7 @@ class AgentPolicyService {
       },
     });
 
-    // @ts-expect-error value is number | TotalHits
-    if (res.body.hits.total.value === 0) {
+    if ((res.hits.total as number) === 0) {
       return null;
     }
 

x-pack/plugins/fleet/server/services/agents/crud.test.ts

@@ -30,7 +30,7 @@ describe('Agents CRUD test', () => {
     function getEsResponse(ids: string[], total: number) {
       return {
         hits: {
-          total: { value: total },
+          total,
           hits: ids.map((id: string) => ({
             _id: id,
             _source: {},

x-pack/plugins/fleet/server/services/agents/crud.ts

@@ -128,6 +128,7 @@ export async function getAgentsByKuery(
       from,
       size,
       track_total_hits: true,
+      rest_total_hits_as_int: true,
       ignore_unavailable: true,
       body: {
         ...body,
@@ -137,7 +138,7 @@ export async function getAgentsByKuery(
   const res = await queryAgents((page - 1) * perPage, perPage);
 
   let agents = res.hits.hits.map(searchHitToAgent);
-  let total = (res.hits.total as estypes.SearchTotalHits).value;
+  let total = res.hits.total as number;
   // filtering for a range on the version string will not work,
   // nor does filtering on a flattened field (local_metadata), so filter here
   if (showUpgradeable) {
@@ -202,11 +203,13 @@ export async function countInactiveAgents(
     index: AGENTS_INDEX,
     size: 0,
     track_total_hits: true,
+    rest_total_hits_as_int: true,
+    filter_path: 'hits.total',
     ignore_unavailable: true,
     body,
   });
-  // @ts-expect-error value is number | TotalHits
-  return res.body.hits.total.value;
+
+  return (res.hits.total as number) || 0;
 }
 
 export async function getAgentById(esClient: ElasticsearchClient, agentId: string) {

x-pack/plugins/fleet/server/services/api_keys/enrollment_api_key.ts

@@ -43,6 +43,7 @@ export async function listEnrollmentApiKeys(
     from: (page - 1) * perPage,
     size: perPage,
     track_total_hits: true,
+    rest_total_hits_as_int: true,
     ignore_unavailable: true,
     body: {
       sort: [{ created_at: { order: 'desc' } }],
@@ -55,8 +56,7 @@ export async function listEnrollmentApiKeys(
 
   return {
     items,
-    // @ts-expect-error value is number | TotalHits
-    total: res.hits.total.value,
+    total: res.hits.total as number,
     page,
     perPage,
   };

x-pack/plugins/fleet/server/services/artifacts/artifacts.test.ts

@@ -148,6 +148,8 @@ describe('When using the artifacts services', () => {
         q: '',
         from: 0,
         size: 20,
+        track_total_hits: true,
+        rest_total_hits_as_int: true,
         body: {
           sort: [{ created: { order: 'asc' } }],
         },
@@ -182,6 +184,8 @@ describe('When using the artifacts services', () => {
         ignore_unavailable: true,
         from: 450,
         size: 50,
+        track_total_hits: true,
+        rest_total_hits_as_int: true,
         body: {
           sort: [{ identifier: { order: 'desc' } }],
         },

x-pack/plugins/fleet/server/services/artifacts/artifacts.ts

@@ -107,6 +107,8 @@ export const listArtifacts = async (
       from: (page - 1) * perPage,
       ignore_unavailable: true,
       size: perPage,
+      track_total_hits: true,
+      rest_total_hits_as_int: true,
       body: {
         sort: [{ [sortField]: { order: sortOrder } }],
       },
@@ -117,8 +119,7 @@ export const listArtifacts = async (
       items: searchResult.hits.hits.map((hit) => esSearchHitToArtifact(hit)),
       page,
       perPage,
-      // @ts-expect-error doesn't handle total as number
-      total: searchResult.hits.total.value,
+      total: searchResult.hits.total as number,
     };
   } catch (e) {
     throw new ArtifactsElasticsearchError(e);

x-pack/plugins/fleet/server/services/artifacts/mocks.ts

@@ -102,7 +102,8 @@ export const generateArtifactEsGetSingleHitMock = (
 
 export const generateArtifactEsSearchResultHitsMock = (): ESSearchResponse<
   ArtifactElasticsearchProperties,
-  {}
+  {},
+  { restTotalHitsAsInt: true }
 > => {
   return {
     took: 0,
@@ -114,10 +115,7 @@ export const generateArtifactEsSearchResultHitsMock = (): ESSearchResponse<
       failed: 0,
     },
     hits: {
-      total: {
-        value: 1,
-        relation: 'eq',
-      },
+      total: 1,
       max_score: 2,
       hits: [generateArtifactEsGetSingleHitMock()],
     },

x-pack/plugins/fleet/server/services/fleet_server/index.ts

@@ -16,8 +16,10 @@ export async function hasFleetServers(esClient: ElasticsearchClient) {
   const res = await esClient.search<{}, {}>({
     index: FLEET_SERVER_SERVERS_INDEX,
     ignore_unavailable: true,
+    filter_path: 'hits.total',
+    track_total_hits: true,
+    rest_total_hits_as_int: true,
   });
 
-  // @ts-expect-error value is number | TotalHits
-  return res.hits.total.value > 0;
+  return (res.hits.total as number) > 0;
 }