invalidate cache

backend/src/server/config/rateLimiter.ts

@@ -100,3 +100,10 @@ export const publicSshCaLimit: RateLimitOptions = {
   max: 30, // conservative default
   keyGenerator: (req) => req.realIp
 };
+
+export const invalidateCacheLimit: RateLimitOptions = {
+  timeWindow: 60 * 1000,
+  hook: "preValidation",
+  max: 1,
+  keyGenerator: (req) => req.realIp
+};

backend/src/server/routes/v1/admin-router.ts

@@ -4,13 +4,14 @@ import { z } from "zod";
 import { IdentitiesSchema, OrganizationsSchema, SuperAdminSchema, UsersSchema } from "@app/db/schemas";
 import { getConfig } from "@app/lib/config/env";
 import { BadRequestError } from "@app/lib/errors";
-import { readLimit, writeLimit } from "@app/server/config/rateLimiter";
+import { invalidateCacheLimit, readLimit, writeLimit } from "@app/server/config/rateLimiter";
+import { getTelemetryDistinctId } from "@app/server/lib/telemetry";
 import { verifySuperAdmin } from "@app/server/plugins/auth/superAdmin";
 import { verifyAuth } from "@app/server/plugins/auth/verify-auth";
 import { AuthMode } from "@app/services/auth/auth-type";
 import { RootKeyEncryptionStrategy } from "@app/services/kms/kms-types";
 import { getServerCfg } from "@app/services/super-admin/super-admin-service";
-import { LoginMethod } from "@app/services/super-admin/super-admin-types";
+import { CacheType, LoginMethod } from "@app/services/super-admin/super-admin-types";
 import { PostHogEventTypes } from "@app/services/telemetry/telemetry-types";
 
 export const registerAdminRouter = async (server: FastifyZodProvider) => {
@@ -535,4 +536,37 @@ export const registerAdminRouter = async (server: FastifyZodProvider) => {
       };
     }
   });
+
+  server.route({
+    method: "POST",
+    url: "/invalidate-cache",
+    config: {
+      rateLimit: invalidateCacheLimit
+    },
+    schema: {
+      body: z.object({
+        type: z.nativeEnum(CacheType)
+      }),
+      response: {
+        200: z.object({
+          message: z.string()
+        })
+      }
+    },
+    handler: async (req) => {
+      await server.services.superAdmin.invalidateCache(req.body.type);
+
+      await server.services.telemetry.sendPostHogEvents({
+        event: PostHogEventTypes.InvalidateCache,
+        distinctId: getTelemetryDistinctId(req),
+        properties: {
+          ...req.auditLogInfo
+        }
+      });
+
+      return {
+        message: "Successfully purged cache"
+      };
+    }
+  });
 };