feat: add Synology integration support for health/system monitoring (#6121)

packages/api/src/router/widgets/health-monitoring.ts

@@ -1,21 +1,31 @@
+import { createIntegrationAsync } from "@homarr/integrations";
+import { SynologyIntegration } from "@homarr/integrations";
 import { clusterInfoRequestHandler, systemInfoRequestHandler } from "@homarr/request-handler/health-monitoring";
 
 import { createManyIntegrationMiddleware, createOneIntegrationMiddleware } from "../../middlewares/integration";
 import { settleIntegrationQueries } from "../../settle-integrations";
 import { createTRPCRouter, publicProcedure } from "../../trpc";
 
+const healthMonitoringIntegrationKinds = [
+  "openmediavault",
+  "dashDot",
+  "truenas",
+  "unraid",
+  "glances",
+  "synology",
+  "mock",
+] as const;
+
 export const healthMonitoringRouter = createTRPCRouter({
   getSystemHealthStatus: publicProcedure
     .meta({
       mcp: {
         enabled: true,
         description:
-          "Get system health status (CPU, memory, disk, network) from NAS/server monitoring integrations. REQUIRED: integrationIds (array of TrueNAS/Unraid/Glances/OpenMediaVault/DashDot integration IDs from integration_all)",
+          "Get system health status (CPU, memory, disk, network) from NAS/server monitoring integrations. REQUIRED: integrationIds (array of TrueNAS/Synology/Unraid/Glances/OpenMediaVault/DashDot integration IDs from integration_all)",
       },
     })
-    .concat(
-      createManyIntegrationMiddleware("query", "openmediavault", "dashDot", "truenas", "unraid", "glances", "mock"),
-    )
+    .concat(createManyIntegrationMiddleware("query", ...healthMonitoringIntegrationKinds))
     .query(async ({ ctx }) => {
       return await settleIntegrationQueries(ctx.integrations, async (integration) => {
         const { data, timestamp } = await systemInfoRequestHandler.handler(integration, {}).getDataAsync();
@@ -27,6 +37,23 @@ export const healthMonitoringRouter = createTRPCRouter({
         };
       });
     }),
+  listStorageVolumes: publicProcedure
+    .meta({
+      mcp: {
+        enabled: true,
+        description:
+          "List storage volumes from a Synology DiskStation integration for widget configuration. REQUIRED: integrationId from integration_all (Synology integration only)",
+      },
+    })
+    .concat(createOneIntegrationMiddleware("query", "synology"))
+    .query(async ({ ctx }) => {
+      const integrationInstance = await createIntegrationAsync(ctx.integration);
+      if (!(integrationInstance instanceof SynologyIntegration)) {
+        throw new Error("Expected Synology integration");
+      }
+
+      return await integrationInstance.listStorageVolumesAsync();
+    }),
   getClusterHealthStatus: publicProcedure
     .meta({
       mcp: {