feat: initial fluxer codebase import

fluxer_api/src/admin/controllers/GatewayAdminController.ts

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import type {HonoApp} from '~/App';
+import {createGuildID} from '~/BrandedTypes';
+import {AdminACLs} from '~/Constants';
+import {requireAdminACL} from '~/middleware/AdminMiddleware';
+import {RateLimitMiddleware} from '~/middleware/RateLimitMiddleware';
+import {RateLimitConfigs} from '~/RateLimitConfig';
+import {Int64Type, z} from '~/Schema';
+import {Validator} from '~/Validator';
+import {GetProcessMemoryStatsRequest} from '../AdminModel';
+
+export const GatewayAdminController = (app: HonoApp) => {
+	app.post(
+		'/admin/gateway/memory-stats',
+		RateLimitMiddleware(RateLimitConfigs.ADMIN_LOOKUP),
+		requireAdminACL(AdminACLs.GATEWAY_MEMORY_STATS),
+		Validator('json', GetProcessMemoryStatsRequest),
+		async (ctx) => {
+			const adminService = ctx.get('adminService');
+			const body = ctx.req.valid('json');
+			return ctx.json(await adminService.getGuildMemoryStats(body.limit));
+		},
+	);
+
+	app.post(
+		'/admin/gateway/reload-all',
+		RateLimitMiddleware(RateLimitConfigs.ADMIN_GATEWAY_RELOAD),
+		requireAdminACL(AdminACLs.GATEWAY_RELOAD_ALL),
+		Validator('json', z.object({guild_ids: z.array(Int64Type)})),
+		async (ctx) => {
+			const adminService = ctx.get('adminService');
+			const body = ctx.req.valid('json');
+			const guildIds = body.guild_ids.map((id) => createGuildID(id));
+			return ctx.json(await adminService.reloadAllGuilds(guildIds));
+		},
+	);
+
+	app.get(
+		'/admin/gateway/stats',
+		RateLimitMiddleware(RateLimitConfigs.ADMIN_LOOKUP),
+		requireAdminACL(AdminACLs.GATEWAY_MEMORY_STATS),
+		async (ctx) => {
+			const adminService = ctx.get('adminService');
+			return ctx.json(await adminService.getNodeStats());
+		},
+	);
+};