Initial gori agent gateway

src/config.ts

@@ -0,0 +1,85 @@
+import fs from "node:fs";
+import path from "node:path";
+import { z } from "zod";
+
+const cliAgentSchema = z.object({
+  name: z.string().min(1),
+  command: z.string().min(1),
+  args: z.array(z.string()).default([]),
+  inputMode: z.enum(["stdin", "arg"]).default("stdin"),
+  timeoutMs: z.number().int().positive().default(120_000),
+  outputMaxBytes: z.number().int().positive().default(64_000),
+  cwd: z.string().optional()
+});
+
+const policySchema = z.object({
+  allowedUsers: z.array(z.string()).default([]),
+  allowedChats: z.array(z.string()).default([]),
+  requireMentionInGroup: z.boolean().default(false)
+});
+
+const feishuSchema = z.object({
+  enabled: z.boolean().default(false),
+  appId: z.string().default(""),
+  appSecret: z.string().default(""),
+  verificationToken: z.string().default(""),
+  botNames: z.array(z.string()).default([])
+});
+
+const wecomSchema = z.object({
+  enabled: z.boolean().default(false),
+  corpId: z.string().default(""),
+  agentId: z.string().default(""),
+  secret: z.string().default("")
+});
+
+const qqSchema = z.object({
+  enabled: z.boolean().default(false),
+  appId: z.string().default(""),
+  clientSecret: z.string().default("")
+});
+
+const webhookSchema = z.object({
+  enabled: z.boolean().default(true),
+  secret: z.string().default("")
+});
+
+const weixinSchema = z.object({
+  enabled: z.boolean().default(false),
+  mode: z.enum(["external-webhook", "not-implemented"]).default("external-webhook"),
+  secret: z.string().default("")
+});
+
+export const configSchema = z.object({
+  server: z.object({
+    host: z.string().default("0.0.0.0"),
+    port: z.number().int().positive().max(65_535).default(3000)
+  }).default({}),
+  policy: policySchema.default({}),
+  defaultAgent: z.string().min(1).default("echo"),
+  agents: z.array(cliAgentSchema).min(1),
+  platforms: z.object({
+    feishu: feishuSchema.default({}),
+    wecom: wecomSchema.default({}),
+    qq: qqSchema.default({}),
+    webhook: webhookSchema.default({}),
+    weixin: weixinSchema.default({})
+  }).default({})
+});
+
+export type AppConfig = z.infer<typeof configSchema>;
+export type CliAgentConfig = z.infer<typeof cliAgentSchema>;
+export type GatewayPolicy = z.infer<typeof policySchema>;
+
+export function loadConfig(configPath = process.env.GORI_GATEWAY_CONFIG): AppConfig {
+  const resolvedPath = path.resolve(configPath || "config.example.json");
+  const raw = fs.readFileSync(resolvedPath, "utf8");
+  const parsed = JSON.parse(raw) as unknown;
+  const config = configSchema.parse(parsed);
+
+  if (!config.agents.some((agent) => agent.name === config.defaultAgent)) {
+    throw new Error(`defaultAgent '${config.defaultAgent}' is not present in agents`);
+  }
+
+  return config;
+}