feat(vault-migration): custom migrations UI

backend/src/server/routes/v3/external-migration-router.ts

@@ -5,7 +5,10 @@ import { BadRequestError } from "@app/lib/errors";
 import { writeLimit } from "@app/server/config/rateLimiter";
 import { verifyAuth } from "@app/server/plugins/auth/verify-auth";
 import { AuthMode } from "@app/services/auth/auth-type";
-import { VaultMappingType } from "@app/services/external-migration/external-migration-types";
+import {
+  ExternalMigrationProviders,
+  VaultMappingType
+} from "@app/services/external-migration/external-migration-types";
 
 const MB25_IN_BYTES = 26214400;
 
@@ -81,4 +84,30 @@ export const registerExternalMigrationRouter = async (server: FastifyZodProvider
       });
     }
   });
+
+  server.route({
+    method: "GET",
+    url: "/custom-migration-enabled/:provider",
+    schema: {
+      params: z.object({
+        provider: z.nativeEnum(ExternalMigrationProviders)
+      }),
+      response: {
+        200: z.object({
+          enabled: z.boolean()
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT]),
+    handler: async (req) => {
+      const enabled = await server.services.migration.hasCustomVaultMigration({
+        actorId: req.permission.id,
+        actor: req.permission.type,
+        actorOrgId: req.permission.orgId,
+        actorAuthMethod: req.permission.authMethod,
+        provider: req.params.provider
+      });
+      return { enabled };
+    }
+  });
 };