@interopio/gateway-server/dist/index.cjs

## `@glue42/gateway-ent` compatibility

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  GatewayServer: () => server_exports,
  default: () => index_default
});
module.exports = __toCommonJS(index_exports);

// src/server.ts
var server_exports = {};
__export(server_exports, {
  Factory: () => Factory
});
var import_ws = require("ws");
var import_node_http = __toESM(require("node:http"), 1);
var import_node_https = __toESM(require("node:https"), 1);
var import_node_fs = require("node:fs");
var import_node_async_hooks = require("node:async_hooks");
var import_gateway7 = require("@interopio/gateway");

// src/logger.ts
var import_gateway = require("@interopio/gateway");
function getLogger(name) {
  return import_gateway.IOGateway.Logging.getLogger(`gateway.server.${name}`);
}

// src/utils.ts
function socketKey(socket) {
  const remoteIp = socket.remoteAddress;
  if (!remoteIp) {
    throw new Error("Socket has no remote address");
  }
  return `${remoteIp}:${socket.remotePort}`;
}

// src/server/types.ts
var WebExchange = class {
  get method() {
    return this.request.method;
  }
  get path() {
    return this.request.path;
  }
};

// src/server/exchange.ts
function requestToProtocol(request, defaultProtocol) {
  let proto = request.headers.get("x-forwarded-proto");
  if (Array.isArray(proto)) {
    proto = proto[0];
  }
  if (proto !== void 0) {
    return proto.split(",", 1)[0].trim();
  }
  return defaultProtocol;
}
function requestToHost(request, defaultHost) {
  let host = request.headers.get("x-forwarded-for");
  if (host === void 0) {
    host = request.headers.get("x-forwarded-host");
    if (Array.isArray(host)) {
      host = host[0];
    }
    if (host) {
      const port = request.headers.one("x-forwarded-port");
      if (port) {
        host = `${host}:${port}`;
      }
    }
    if (host === void 0) {
      host = request.headers.one("host");
    }
  }
  if (Array.isArray(host)) {
    host = host[0];
  }
  if (host) {
    return host.split(",", 1)[0].trim();
  }
  return defaultHost;
}
var HttpServerRequest = class {
  constructor(_req) {
    this._req = _req;
    this._headers = new IncomingMessageHeaders(_req);
  }
  _body;
  _url;
  _headers;
  get http2() {
    return this._req.httpVersionMajor >= 2;
  }
  get headers() {
    return this._headers;
  }
  get path() {
    return this.URL?.pathname;
  }
  get URL() {
    this._url ??= new URL(this._req.url, `${this.protocol}://${this.host}`);
    return this._url;
  }
  get query() {
    return this.URL?.search;
  }
  get method() {
    return this._req.method;
  }
  get host() {
    let dh = void 0;
    if (this._req.httpVersionMajor >= 2) {
      dh = (this._req?.headers)[":authority"];
    }
    if (dh === void 0) {
      dh = this._req?.socket.remoteAddress;
    }
    return requestToHost(this, dh);
  }
  get protocol() {
    let dp = void 0;
    if (this._req.httpVersionMajor > 2) {
      dp = this._req.headers[":scheme"];
    }
    if (dp === void 0) {
      dp = this._req?.socket["encrypted"] ? "https" : "http";
    }
    return requestToProtocol(this, dp);
  }
  get socket() {
    return this._req.socket;
  }
  get body() {
    this._body ??= new Promise((resolve, reject) => {
      const chunks = [];
      this._req.on("error", (err) => reject(err)).on("data", (chunk) => chunks.push(chunk)).on("end", () => {
        resolve(new Blob(chunks));
      });
    });
    return this._body;
  }
  get text() {
    return this.body.then(async (blob) => await blob.text());
  }
  get json() {
    return this.body.then(async (blob) => {
      const json = JSON.parse(await blob.text());
      return json;
    });
  }
};
var IncomingMessageHeaders = class {
  constructor(_msg) {
    this._msg = _msg;
  }
  has(name) {
    return this._msg.headers[name] !== void 0;
  }
  get(name) {
    return this._msg.headers[name];
  }
  list(name) {
    return toList(this._msg.headers[name]);
  }
  one(name) {
    const value = this._msg.headers[name];
    if (Array.isArray(value)) {
      return value[0];
    }
    return value;
  }
  keys() {
    return Object.keys(this._msg.headers).values();
  }
};
var OutgoingMessageHeaders = class {
  constructor(_msg) {
    this._msg = _msg;
  }
  has(name) {
    return this._msg.hasHeader(name);
  }
  keys() {
    return this._msg.getHeaderNames().values();
  }
  get(name) {
    return this._msg.getHeader(name);
  }
  one(name) {
    const value = this._msg.getHeader(name);
    if (Array.isArray(value)) {
      return value[0];
    }
    return value;
  }
  set(name, value) {
    if (!this._msg.headersSent) {
      if (Array.isArray(value)) {
        value = value.map((v) => typeof v === "number" ? String(v) : v);
      } else if (typeof value === "number") {
        value = String(value);
      }
      if (value) {
        this._msg.setHeader(name, value);
      } else {
        this._msg.removeHeader(name);
      }
    }
    return this;
  }
  add(name, value) {
    if (!this._msg.headersSent) {
      this._msg.appendHeader(name, value);
    }
    return this;
  }
  list(name) {
    const values = this.get(name);
    return toList(values);
  }
};
var HttpServerResponse = class {
  constructor(_res) {
    this._res = _res;
    this._headers = new OutgoingMessageHeaders(_res);
  }
  _headers;
  get statusCode() {
    return this._res.statusCode;
  }
  set statusCode(value) {
    if (this._res.headersSent) {
      return;
    }
    this._res.statusCode = value;
  }
  get headers() {
    return this._headers;
  }
};
var DefaultWebExchange = class extends WebExchange {
  constructor(request, response) {
    super();
    this.request = request;
    this.response = response;
  }
};
function toList(values) {
  if (typeof values === "string") {
    values = [values];
  }
  if (typeof values === "number") {
    values = [String(values)];
  }
  const list = [];
  if (values) {
    for (const value of values) {
      if (value) {
        list.push(...parseHeader(value));
      }
    }
  }
  return list;
}
function parseHeader(value) {
  const list = [];
  {
    let start2 = 0;
    let end = 0;
    for (let i = 0; i < value.length; i++) {
      switch (value.charCodeAt(i)) {
        case 32:
          if (start2 === end) {
            start2 = end = i + 1;
          }
          break;
        case 44:
          list.push(value.slice(start2, end));
          start2 = end = i + 1;
          break;
        default:
          end = end + 1;
          break;
      }
    }
    list.push(value.slice(start2, end));
  }
  return list;
}

// src/gateway/ws/core.ts
var import_gateway2 = require("@interopio/gateway");
var GatewayEncoders = import_gateway2.IOGateway.Encoding;
var log = getLogger("ws");
var codec = GatewayEncoders.json();
function initClient(key, socket, host) {
  const opts = {
    key,
    host,
    codec,
    onPing: () => {
      socket.ping((err) => {
        if (err) {
          log.warn(`failed to ping ${key}`, err);
        } else {
          log.info(`ping sent to ${key}`);
        }
      });
    },
    onDisconnect: (reason) => {
      switch (reason) {
        case "inactive": {
          log.warn(`no heartbeat (ping) received from ${key}, closing socket`);
          socket.close(4001, "ping expected");
          break;
        }
        case "shutdown": {
          socket.close(1001, "shutdown");
          break;
        }
      }
    }
  };
  try {
    return this.client((data) => socket.send(data), opts);
  } catch (err) {
    log.warn(`${key} failed to create client`, err);
  }
}
async function create(server) {
  log.info("start gateway");
  await this.start({ endpoint: server.endpoint });
  server.wss.on("error", (err) => {
    log.error("error starting the gateway websocket server", err);
  }).on("connection", (socket, req) => {
    const request = new HttpServerRequest(req);
    const key = socketKey(request.socket);
    const host = request.host;
    log.info(`${key} connected on gw from ${host}`);
    const client = initClient.call(this, key, socket);
    if (!client) {
      log.error(`${key} gw client init failed`);
      socket.terminate();
      return;
    }
    socket.on("error", (err) => {
      log.error(`${key} websocket error: ${err}`, err);
    });
    socket.on("message", (data, _isBinary) => {
      if (Array.isArray(data)) {
        data = Buffer.concat(data);
      }
      client.send(data);
    });
    socket.on("close", (code) => {
      log.info(`${key} disconnected from gw. code: ${code}`);
      client.close();
    });
  });
  return {
    close: async () => {
      server.wss.close();
      await this.stop();
    }
  };
}
var core_default = create;

// src/mesh/connections.ts
var logger = getLogger("mesh.connections");
var InMemoryNodeConnections = class {
  constructor(timeout = 6e4) {
    this.timeout = timeout;
  }
  nodes = /* @__PURE__ */ new Map();
  nodesByEndpoint = /* @__PURE__ */ new Map();
  memberIds = 0;
  announce(nodes) {
    for (const node of nodes) {
      const { node: nodeId, users, endpoint } = node;
      const foundId = this.nodesByEndpoint.get(endpoint);
      if (foundId) {
        if (foundId !== nodeId) {
          logger.warn(`endpoint ${endpoint} clash. replacing node ${foundId} with ${nodeId}`);
          this.nodesByEndpoint.set(endpoint, nodeId);
          this.nodes.delete(foundId);
        }
      } else {
        logger.info(`endpoint ${endpoint} announced for ${nodeId}`);
        this.nodesByEndpoint.set(endpoint, nodeId);
      }
      this.nodes.set(nodeId, this.updateNode(node, new Set(users ?? []), nodeId, this.nodes.get(nodeId)));
    }
    this.cleanupOldNodes();
    const sortedNodes = Array.from(this.nodes.values()).sort((a, b) => a.memberId - b.memberId);
    return nodes.map((e) => {
      const node = e.node;
      const connect = this.findConnections(sortedNodes, this.nodes.get(node));
      return { node, connect };
    });
  }
  remove(nodeId) {
    const removed = this.nodes.get(nodeId);
    if (removed) {
      this.nodes.delete(nodeId);
      const endpoint = removed.endpoint;
      this.nodesByEndpoint.delete(endpoint);
      logger.info(`endpoint ${endpoint} removed for ${nodeId}`);
      return true;
    }
    return false;
  }
  updateNode(newNode, users, _key, oldNode) {
    const node = !oldNode ? { ...newNode, memberId: this.memberIds++ } : oldNode;
    return { ...node, users, lastAccess: Date.now() };
  }
  cleanupOldNodes() {
    const threshold = Date.now() - this.timeout;
    for (const [nodeId, v] of this.nodes) {
      if (v.lastAccess < threshold) {
        if (logger.enabledFor("debug")) {
          logger.debug(`${nodeId} expired - no announcement since ${new Date(v.lastAccess).toISOString()}, timeout is ${this.timeout} ms.`);
        }
        this.nodes.delete(nodeId);
      }
    }
  }
  findConnections(sortedNodes, node) {
    return sortedNodes.reduce((l, c) => {
      if (node !== void 0 && c.memberId < node.memberId) {
        const intersection = new Set(c.users);
        node.users.forEach((user) => {
          if (!c.users.has(user)) {
            intersection.delete(user);
          }
        });
        c.users.forEach((user) => {
          if (!node.users.has(user)) {
            intersection.delete(user);
          }
        });
        if (intersection.size > 0) {
          const e = { node: c.node, endpoint: c.endpoint };
          return l.concat(e);
        }
      }
      return l;
    }, new Array());
  }
};

// src/mesh/rest-directory/routes.ts
function routes(connections) {
  return [
    async (ctx, next) => {
      if (ctx.method === "POST" && ctx.path === "/api/nodes") {
        const json = await ctx.request.json;
        if (!Array.isArray(json)) {
          ctx.response.statusCode = 400;
          ctx.response._res.end();
        } else {
          const nodes = json;
          const result = connections.announce(nodes);
          const body = JSON.stringify(result);
          ctx.response.headers.set("content-type", "application/json");
          ctx.response.statusCode = 200;
          ctx.response._res.end(body);
        }
      } else {
        await next();
      }
    },
    async ({ method, path, response }, next) => {
      if (method === "DELETE" && path?.startsWith("/api/nodes/")) {
        const nodeId = path?.substring("/api/nodes/".length);
        connections.remove(nodeId);
        response.statusCode = 200;
        response._res.end();
      } else {
        await next();
      }
    }
  ];
}
var routes_default = routes;

// src/mesh/ws/broker/core.ts
var import_gateway3 = require("@interopio/gateway");
var GatewayEncoders2 = import_gateway3.IOGateway.Encoding;
var logger2 = getLogger("mesh.ws.broker");
function broadcastNodeAdded(nodes, newSocket, newNodeId) {
  Object.entries(nodes.nodes).forEach(([nodeId, socket]) => {
    if (nodeId !== newNodeId) {
      newSocket.send(codec2.encode({ type: "node-added", "node-id": newNodeId, "new-node": nodeId }));
      socket.send(codec2.encode({ type: "node-added", "node-id": nodeId, "new-node": newNodeId }));
    }
  });
}
function broadcastNodeRemoved(nodes, removedNodeId) {
  Object.entries(nodes.nodes).forEach(([nodeId, socket]) => {
    if (nodeId !== removedNodeId) {
      socket.send(codec2.encode({ type: "node-removed", "node-id": nodeId, "removed-node": removedNodeId }));
    }
  });
}
function onOpen(connectedNodes, key) {
  logger2.info(`[${key}] connection accepted`);
}
function onClose(connectedNodes, key, code, reason) {
  logger2.info(`[${key}] connected closed [${code}](${reason})`);
  const nodeIds = connectedNodes.sockets[key];
  if (nodeIds) {
    delete connectedNodes.sockets[key];
    for (const nodeId of nodeIds) {
      delete connectedNodes.nodes[nodeId];
    }
    for (const nodeId of nodeIds) {
      broadcastNodeRemoved(connectedNodes, nodeId);
    }
  }
}
function processMessage(connectedNodes, socket, key, msg) {
  switch (msg.type) {
    case "hello": {
      const nodeId = msg["node-id"];
      connectedNodes.nodes[nodeId] = socket;
      connectedNodes.sockets[key] = connectedNodes.sockets[key] ?? [];
      connectedNodes.sockets[key].push(nodeId);
      logger2.info(`[${key}] node ${nodeId} added.`);
      broadcastNodeAdded(connectedNodes, socket, nodeId);
      break;
    }
    case "bye": {
      const nodeId = msg["node-id"];
      delete connectedNodes[nodeId];
      logger2.info(`[${key}] node ${nodeId} removed.`);
      broadcastNodeRemoved(connectedNodes, nodeId);
      break;
    }
    case "data": {
      const sourceNodeId = msg.from;
      const targetNodeId = msg.to;
      if ("all" === targetNodeId) {
        Object.entries(connectedNodes.nodes).forEach(([nodeId, socket2]) => {
          if (nodeId !== sourceNodeId) {
            socket2.send(codec2.encode(msg));
          }
        });
      } else {
        const socket2 = connectedNodes.nodes[targetNodeId];
        if (socket2) {
          socket2.send(codec2.encode(msg));
        } else {
          logger2.warn(`unable to send to node ${targetNodeId} message ${JSON.stringify(msg)}`);
        }
      }
      break;
    }
    default: {
      logger2.warn(`[${key}] ignoring unknown message ${JSON.stringify(msg)}`);
      break;
    }
  }
}
var codec2 = GatewayEncoders2.transit({
  keywordize: /* @__PURE__ */ new Map([
    ["/type", "*"],
    ["/message/body/type", "*"],
    ["/message/origin", "*"],
    ["/message/receiver/type", "*"],
    ["/message/source/type", "*"],
    ["/message/body/type", "*"]
  ])
});
function onMessage(connectedNodes, socket, key, msg) {
  try {
    const decoded = codec2.decode(msg);
    if (logger2.enabledFor("debug")) {
      logger2.debug(`[${key}] processing msg ${JSON.stringify(decoded)}`);
    }
    processMessage(connectedNodes, socket, key, decoded);
  } catch (ex) {
    logger2.error(`[${key}] unable to process message`, ex);
  }
}
var WebsocketBroker = class {
  constructor(server) {
    this.server = server;
  }
  async close() {
    this.server.close();
  }
};
async function create2(server) {
  const connectedNodes = { nodes: {}, sockets: {} };
  logger2.info(`mesh server is listening`);
  server.wss.on("error", () => {
    logger2.error(`error starting mesh server`);
  }).on("connection", (socket, request) => {
    const key = socketKey(request.socket);
    onOpen(connectedNodes, key);
    socket.on("error", (err) => {
      logger2.error(`[${key}] websocket error: ${err}`, err);
    });
    socket.on("message", (data, isBinary) => {
      if (Array.isArray(data)) {
        data = Buffer.concat(data);
      }
      onMessage(connectedNodes, socket, key, data);
    });
    socket.on("close", (code, reason) => {
      onClose(connectedNodes, key, code, reason);
    });
  });
  return new WebsocketBroker(server.wss);
}
var core_default2 = create2;

// src/mesh/ws/relays/core.ts
var import_gateway4 = require("@interopio/gateway");
var GatewayEncoders3 = import_gateway4.IOGateway.Encoding;
var logger3 = getLogger("mesh.ws.relay");
var codec3 = GatewayEncoders3.transit({
  keywordize: /* @__PURE__ */ new Map([
    ["/type", "*"],
    ["/message/body/type", "*"],
    ["/message/origin", "*"],
    ["/message/receiver/type", "*"],
    ["/message/source/type", "*"],
    ["/message/body/type", "*"]
  ])
});
var InternalRelays = class {
  // key -> socket
  clients = /* @__PURE__ */ new Map();
  // node -> key
  links = /* @__PURE__ */ new Map();
  onMsg;
  onErr;
  add(key, soc) {
    this.clients.set(key, soc);
  }
  remove(key) {
    this.clients.delete(key);
    for (const [node, k] of this.links) {
      if (k === key) {
        this.links.delete(node);
      }
    }
  }
  receive(key, msg) {
    const node = this.link(key, msg);
    if (node && this.onMsg) {
      this.onMsg(key, node, msg);
    }
  }
  link(key, msg) {
    try {
      const decoded = codec3.decode(msg);
      const { type, from, to } = decoded;
      if (to === "all") {
        switch (type) {
          case "hello": {
            if (logger3.enabledFor("debug")) {
              logger3.debug(`${key} registers node ${from}`);
            }
            this.links.set(from, key);
            break;
          }
          case "bye": {
            if (logger3.enabledFor("debug")) {
              logger3.debug(`${key} unregisters node ${from}`);
            }
            this.links.delete(from);
            break;
          }
        }
        return;
      }
      return from;
    } catch (e) {
      if (this.onErr) {
        this.onErr(key, e instanceof Error ? e : new Error(`link failed :${e}`));
      } else {
        logger3.warn(`${key} unable to process ${msg}`, e);
      }
    }
  }
  send(key, node, msg, cb) {
    const decoded = codec3.decode(msg);
    if (logger3.enabledFor("debug")) {
      logger3.debug(`${key} sending msg to ${node} ${JSON.stringify(decoded)}`);
    }
    const clientKey = this.links.get(node);
    if (clientKey) {
      const client = this.clients.get(clientKey);
      if (client) {
        client.send(msg, { binary: false }, (err) => {
          cb(clientKey, err);
        });
        return;
      }
    }
    throw new Error(`${key} no active link for ${decoded.to}`);
  }
};
var internal = new InternalRelays();
var relays = internal;
async function create3(server) {
  logger3.info(`relays server is listening`);
  server.wss.on("error", () => {
    logger3.error(`error starting relays server`);
  }).on("connection", (socket, request) => {
    const key = socketKey(request.socket);
    logger3.info(`${key} connected on relays`);
    internal.add(key, socket);
    socket.on("error", (err) => {
      logger3.error(`[${key}] websocket error: ${err}`, err);
    });
    socket.on("message", (data, _isBinary) => {
      if (Array.isArray(data)) {
        data = Buffer.concat(data);
      }
      try {
        internal.receive(key, data);
      } catch (e) {
        logger3.warn(`[${key}] error processing received data '${data}'`, e);
      }
    });
    socket.on("close", (code, reason) => {
      internal.remove(key);
      logger3.info(`${key} disconnected from relays`);
    });
  });
  return {
    close: async () => {
      server.wss.close();
    }
  };
}
var core_default3 = create3;

// src/mesh/ws/cluster/core.ts
var logger4 = getLogger("mesh.ws.cluster");
function onMessage2(key, node, socketsByNodeId, msg) {
  try {
    relays.send(key, node, msg, (k, err) => {
      if (err) {
        logger4.warn(`${k} error writing msg ${msg}: ${err}`);
        return;
      }
      if (logger4.enabledFor("debug")) {
        logger4.debug(`${k} sent msg ${msg}`);
      }
    });
  } catch (ex) {
    logger4.error(`${key} unable to process message`, ex);
    if (node) {
      const socket = socketsByNodeId.get(node)?.get(key);
      socket?.terminate();
    }
  }
}
async function create4(server) {
  const socketsByNodeId = /* @__PURE__ */ new Map();
  relays.onMsg = (k, nodeId, msg) => {
    try {
      const sockets = socketsByNodeId.get(nodeId);
      if (sockets && sockets.size > 0) {
        for (const [key, socket] of sockets) {
          socket.send(msg, { binary: false }, (err) => {
            if (err) {
              logger4.warn(`${key} error writing from ${k} msg ${msg}: ${err}`);
              return;
            }
            if (logger4.enabledFor("debug")) {
              logger4.debug(`${key} sent from ${k} msg ${msg}`);
            }
          });
        }
      } else {
        logger4.warn(`${k} dropped msg ${msg}.`);
      }
    } catch (ex) {
      logger4.error(`${k} unable to process message`, ex);
    }
  };
  server.wss.on("error", () => {
    logger4.error(`error starting mesh server`);
  }).on("listening", () => {
    logger4.info(`mesh server is listening`);
  }).on("connection", (socket, req) => {
    const request = new HttpServerRequest(req);
    const key = socketKey(request.socket);
    const query = new URLSearchParams(request.query ?? void 0);
    logger4.info(`${key} connected on cluster with ${query}`);
    const node = query.get("node");
    if (node) {
      let sockets = socketsByNodeId.get(node);
      if (!sockets) {
        sockets = /* @__PURE__ */ new Map();
        socketsByNodeId.set(node, sockets);
      }
      sockets.set(key, socket);
    } else {
      socket.terminate();
      return;
    }
    socket.on("error", (err) => {
      logger4.error(`${key} websocket error: ${err}`, err);
    });
    socket.on("message", (data, _isBinary) => {
      if (Array.isArray(data)) {
        data = Buffer.concat(data);
      }
      onMessage2(key, node, socketsByNodeId, data);
    });
    socket.on("close", (_code, _reason) => {
      logger4.info(`${key} disconnected from cluster`);
      const sockets = socketsByNodeId.get(node);
      if (sockets) {
        sockets.delete(key);
        if (sockets.size === 0) {
          socketsByNodeId.delete(node);
        }
      }
    });
  });
  return {
    close: async () => {
      server.wss.close();
    }
  };
}
var core_default4 = create4;

// src/metrics/routes.ts
var logger5 = getLogger("metrics");
var COOKIE_NAME = "GW_LOGIN";
function loggedIn(auth, ctx) {
  if (auth) {
    const cookieHeaderValue = ctx.request.headers.list("cookie");
    const cookie = cookieHeaderValue?.join("; ").split("; ").find((value) => value.startsWith(`${COOKIE_NAME}=`));
    return cookie && parseInt(cookie?.substring(COOKIE_NAME.length + 1)) > Date.now();
  }
  return true;
}
async function routes2(config) {
  const { jsonFileAppender } = await import("@interopio/gateway/metrics/publisher/file");
  const appender = jsonFileAppender(logger5);
  await appender.open(config.file?.location ?? "metrics.ndjson", config.file?.append ?? true);
  return [
    async (ctx, next) => {
      if (ctx.method === "GET" && ctx.path === "/api/metrics") {
        if (loggedIn(config.auth, ctx)) {
          ctx.response.statusCode = 200;
        } else {
          ctx.response.statusCode = 302;
          ctx.response.headers.set("location", "/api/login?redirectTo=/api/metrics");
        }
        ctx.response._res.end();
      } else {
        await next();
      }
    },
    async (ctx, next) => {
      if (ctx.method === "GET" && ctx.path === "/api/login") {
        const redirectTo = new URLSearchParams(ctx.request.query ?? void 0).get("redirectTo");
        const expires = Date.now() + 180 * 1e3;
        ctx.response.headers.add("set-cookie", `${COOKIE_NAME}=${expires}; Path=/api; SameSite=strict`);
        if (redirectTo) {
          ctx.response.statusCode = 302;
          ctx.response.headers.set("location", redirectTo);
        } else {
          ctx.response.statusCode = 200;
        }
        ctx.response._res.end();
      } else {
        await next();
      }
    },
    async (ctx, next) => {
      if (ctx.method === "POST" && ctx.path === "/api/metrics") {
        if (loggedIn(config.auth, ctx)) {
          ctx.response.statusCode = 202;
          ctx.response._res.end();
          try {
            const json = await ctx.request.json;
            const update = json;
            if (logger5.enabledFor("debug")) {
              logger5.debug(`${JSON.stringify(update)}`);
            }
            if ((config.file?.status ?? false) || update.status === void 0) {
              await appender.write(update);
            }
          } catch (e) {
            logger5.error(`error processing metrics`, e);
          }
        } else {
          ctx.response.statusCode = 401;
          ctx.response._res.end();
        }
      } else {
        await next();
      }
    }
  ];
}
var routes_default2 = routes2;

// src/common/compose.ts
function compose(...middleware) {
  if (!Array.isArray(middleware)) {
    throw new Error("middleware must be array!");
  }
  for (const fn of middleware) {
    if (typeof fn !== "function") {
      throw new Error("middleware must be compose of functions!");
    }
  }
  return async function(ctx, next) {
    let index = -1;
    return await dispatch(0);
    async function dispatch(i) {
      if (i < index) {
        throw new Error("next() called multiple times");
      }
      index = i;
      let fn;
      if (i === middleware.length) {
        fn = next;
      } else {
        fn = middleware[i];
      }
      if (!fn) {
        return;
      }
      await fn(ctx, dispatch.bind(null, i + 1));
    }
  };
}

// src/server/address.ts
var import_node_os = require("node:os");
var PORT_RANGE_MATCHER = /^(\d+|(0x[\da-f]+))(-(\d+|(0x[\da-f]+)))?$/i;
function validPort(port) {
  if (port > 65535) throw new Error(`bad port ${port}`);
  return port;
}
function* portRange(port) {
  if (typeof port === "string") {
    for (const portRange2 of port.split(",")) {
      const trimmed = portRange2.trim();
      const matchResult = PORT_RANGE_MATCHER.exec(trimmed);
      if (matchResult) {
        const start2 = parseInt(matchResult[1]);
        const end = parseInt(matchResult[4] ?? matchResult[1]);
        for (let i = validPort(start2); i < validPort(end) + 1; i++) {
          yield i;
        }
      } else {
        throw new Error(`'${portRange2}' is not a valid port or range.`);
      }
    }
  } else {
    yield validPort(port);
  }
}
var localIp = (() => {
  function first(a) {
    return a.length > 0 ? a[0] : void 0;
  }
  const addresses = Object.values((0, import_node_os.networkInterfaces)()).flatMap((details) => {
    return (details ?? []).filter((info) => info.family === "IPv4");
  }).reduce((acc, info) => {
    acc[info.internal ? "internal" : "external"].push(info);
    return acc;
  }, { internal: [], external: [] });
  return (first(addresses.internal) ?? first(addresses.external))?.address;
})();

// src/server/monitoring.ts
var import_node_v8 = require("node:v8");
var import_promises = require("node:fs/promises");
var log2 = getLogger("monitoring");
var DEFAULT_OPTIONS = {
  memoryLimit: 1024 * 1024 * 1024,
  // 1GB
  reportInterval: 10 * 60 * 1e3,
  // 10 min
  dumpLocation: ".",
  // current folder
  maxBackups: 10,
  dumpPrefix: "Heap"
};
function fetchStats() {
  return (0, import_node_v8.getHeapStatistics)();
}
async function dumpHeap(opts) {
  const prefix = opts.dumpPrefix ?? "Heap";
  const target = `${opts.dumpLocation}/${prefix}.heapsnapshot`;
  if (log2.enabledFor("debug")) {
    log2.debug(`starting heap dump in ${target}`);
  }
  await fileExists(opts.dumpLocation).catch(async (_) => {
    if (log2.enabledFor("debug")) {
      log2.debug(`dump location  ${opts.dumpLocation} does not exists. Will try to create it`);
    }
    try {
      await (0, import_promises.mkdir)(opts.dumpLocation, { recursive: true });
      log2.info(`dump location dir ${opts.dumpLocation} successfully created`);
    } catch (e) {
      log2.error(`failed to create dump location ${opts.dumpLocation}`);
    }
  });
  const dumpFileName = (0, import_node_v8.writeHeapSnapshot)(target);
  log2.info(`heap dumped`);
  try {
    log2.debug(`rolling snapshot backups`);
    const lastFileName = `${opts.dumpLocation}/${prefix}.${opts.maxBackups}.heapsnapshot`;
    await fileExists(lastFileName).then(async () => {
      if (log2.enabledFor("debug")) {
        log2.debug(`deleting ${lastFileName}`);
      }
      try {
        await (0, import_promises.unlink)(lastFileName);
      } catch (e) {
        log2.warn(`failed to delete ${lastFileName}`, e);
      }
    }).catch(() => {
    });
    for (let i = opts.maxBackups - 1; i > 0; i--) {
      const currentFileName = `${opts.dumpLocation}/${prefix}.${i}.heapsnapshot`;
      const nextFileName = `${opts.dumpLocation}/${prefix}.${i + 1}.heapsnapshot`;
      await fileExists(currentFileName).then(async () => {
        try {
          await (0, import_promises.rename)(currentFileName, nextFileName);
        } catch (e) {
          log2.warn(`failed to rename ${currentFileName} to ${nextFileName}`, e);
        }
      }).catch(() => {
      });
    }
    const firstFileName = `${opts.dumpLocation}/${prefix}.${1}.heapsnapshot`;
    try {
      await (0, import_promises.rename)(dumpFileName, firstFileName);
    } catch (e) {
      log2.warn(`failed to rename ${dumpFileName} to ${firstFileName}`, e);
    }
    log2.debug("snapshots rolled");
  } catch (e) {
    log2.error("error rolling backups", e);
    throw e;
  }
}
async function fileExists(path) {
  log2.trace(`checking file ${path}`);
  await (0, import_promises.access)(path);
}
async function processStats(stats, state, opts) {
  if (log2.enabledFor("debug")) {
    log2.debug(`processing heap stats ${JSON.stringify(stats)}`);
  }
  const limit = Math.min(opts.memoryLimit, 0.95 * stats.heap_size_limit);
  const used = stats.used_heap_size;
  log2.info(`heap stats ${JSON.stringify(stats)}`);
  if (used >= limit) {
    log2.warn(`used heap ${used} bytes exceeds memory limit ${limit} bytes`);
    if (state.memoryLimitExceeded) {
      delete state.snapshot;
    } else {
      state.memoryLimitExceeded = true;
      state.snapshot = true;
    }
    await dumpHeap(opts);
  } else {
    state.memoryLimitExceeded = false;
    delete state.snapshot;
  }
}
function start(opts) {
  const merged = { ...DEFAULT_OPTIONS, ...opts };
  let stopped = false;
  const state = { memoryLimitExceeded: false };
  const report = async () => {
    const stats = fetchStats();
    await processStats(stats, state, merged);
  };
  const interval = setInterval(report, merged.reportInterval);
  const channel = async (command) => {
    if (!stopped) {
      command ??= "run";
      switch (command) {
        case "run": {
          await report();
          break;
        }
        case "dump": {
          await dumpHeap(merged);
          break;
        }
        case "stop": {
          stopped = true;
          clearInterval(interval);
          log2.info("exit memory diagnostic");
          break;
        }
      }
    }
    return stopped;
  };
  return { ...merged, channel };
}
async function run({ channel }, command) {
  if (!await channel(command)) {
    log2.warn(`cannot execute command "${command}" already closed`);
  }
}
async function stop(m) {
  return await run(m, "stop");
}

// src/server/ws-client-verify.ts
var import_gateway5 = require("@interopio/gateway");
var log3 = getLogger("gateway.ws.client-verify");
function acceptsMissing(originFilters) {
  switch (originFilters.missing) {
    case "allow":
    // fall-through
    case "whitelist":
      return true;
    case "block":
    // fall-through
    case "blacklist":
      return false;
    default:
      return false;
  }
}
function tryMatch(originFilters, origin) {
  const block = originFilters.block ?? originFilters["blacklist"];
  const allow = originFilters.allow ?? originFilters["whitelist"];
  if (block.length > 0 && import_gateway5.IOGateway.Filtering.valuesMatch(block, origin)) {
    log3.warn(`origin ${origin} matches block filter`);
    return false;
  } else if (allow.length > 0 && import_gateway5.IOGateway.Filtering.valuesMatch(allow, origin)) {
    if (log3.enabledFor("debug")) {
      log3.debug(`origin ${origin} matches allow filter`);
    }
    return true;
  }
}
function acceptsNonMatched(originFilters) {
  switch (originFilters.non_matched) {
    case "allow":
    // fall-through
    case "whitelist":
      return true;
    case "block":
    // fall-through
    case "blacklist":
      return false;
    default:
      return false;
  }
}
function acceptsOrigin(origin, originFilters) {
  if (!originFilters) {
    return true;
  }
  if (!origin) {
    return acceptsMissing(originFilters);
  } else {
    const matchResult = tryMatch(originFilters, origin);
    if (matchResult) {
      return matchResult;
    } else {
      return acceptsNonMatched(originFilters);
    }
  }
}
function regexifyOriginFilters(originFilters) {
  if (originFilters) {
    const block = (originFilters.block ?? originFilters.blacklist ?? []).map(import_gateway5.IOGateway.Filtering.regexify);
    const allow = (originFilters.allow ?? originFilters.whitelist ?? []).map(import_gateway5.IOGateway.Filtering.regexify);
    return {
      non_matched: originFilters.non_matched ?? "allow",
      missing: originFilters.missing ?? "allow",
      allow,
      block
    };
  }
}

// src/server/cors.ts
var import_gateway6 = require("@interopio/gateway");
function isSameOrigin(request) {
  const origin = request.headers.one("origin");
  if (origin === void 0) {
    return true;
  }
  const url = request.URL;
  const actualProtocol = url.protocol;
  const actualHost = url.host;
  const originUrl = new URL(origin);
  const originHost = originUrl.host;
  const originProtocol = originUrl.protocol;
  return actualProtocol === originProtocol && actualHost === originHost;
}
function isCorsRequest(request) {
  return request.headers.has("origin") && !isSameOrigin(request);
}
function isPreFlightRequest(request) {
  return request.method === "OPTIONS" && request.headers.has("origin") && request.headers.has("access-control-request-method");
}
var VARY_HEADERS = ["Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers"];
function processRequest(exchange, config) {
  const { request, response } = exchange;
  const responseHeaders = response.headers;
  if (!responseHeaders.has("Vary")) {
    responseHeaders.set("Vary", VARY_HEADERS.join(", "));
  } else {
    const varyHeaders = responseHeaders.list("Vary");
    for (const header of VARY_HEADERS) {
      if (!varyHeaders.find((h) => h === header)) {
        varyHeaders.push(header);
      }
    }
    responseHeaders.set("Vary", varyHeaders.join(", "));
  }
  try {
    if (!isCorsRequest(request)) {
      return true;
    }
  } catch (e) {
    if (logger6.enabledFor("debug")) {
      logger6.debug(`reject: origin is malformed`);
    }
    rejectRequest(response);
    return false;
  }
  if (responseHeaders.has("access-control-allow-origin")) {
    logger6.trace(`skip: already contains "Access-Control-Allow-Origin"`);
    return true;
  }
  const preFlightRequest = isPreFlightRequest(request);
  if (config) {
    return handleInternal(exchange, config, preFlightRequest);
  }
  if (preFlightRequest) {
    rejectRequest(response);
    return false;
  }
  return true;
}
function validateConfig(config) {
  if (config) {
    const headers = config.headers;
    if (headers?.allow && headers.allow !== ALL) {
      headers.allow = headers.allow.map((header) => header.toLowerCase());
    }
    const origins = config.origins;
    if (origins?.allow && origins.allow !== ALL) {
      origins.allow = origins.allow.map((origin) => {
        if (typeof origin === "string") {
          return origin.toLowerCase();
        }
        return origin;
      });
    }
    return config;
  }
}
var handler = (config) => {
  validateConfig(config);
  return async (ctx, next) => {
    const isValid = processRequest(ctx, config);
    if (!isValid || isPreFlightRequest(ctx.request)) {
      ctx.response._res.end();
    } else {
      await next();
    }
  };
};
var cors_default = (config) => [handler(config)];
var logger6 = getLogger("cors");
function rejectRequest(response) {
  response.statusCode = 403;
}
function handleInternal(exchange, config, preFlightRequest) {
  const { request, response } = exchange;
  const responseHeaders = response.headers;
  const requestOrigin = request.headers.one("origin");
  const allowOrigin = checkOrigin(config, requestOrigin);
  if (allowOrigin === void 0) {
    if (logger6.enabledFor("debug")) {
      logger6.debug(`reject: '${requestOrigin}' origin is not allowed`);
    }
    rejectRequest(response);
    return false;
  }
  const requestMethod = getMethodToUse(request, preFlightRequest);
  const allowMethods = checkMethods(config, requestMethod);
  if (allowMethods === void 0) {
    if (logger6.enabledFor("debug")) {
      logger6.debug(`reject: HTTP '${requestMethod}' is not allowed`);
    }
    rejectRequest(response);
    return false;
  }
  const requestHeaders = getHeadersToUse(request, preFlightRequest);
  const allowHeaders = checkHeaders(config, requestHeaders);
  if (preFlightRequest && allowHeaders === void 0) {
    if (logger6.enabledFor("debug")) {
      logger6.debug(`reject: headers '${requestHeaders}' are not allowed`);
    }
    rejectRequest(response);
    return false;
  }
  responseHeaders.set("access-control-allow-origin", allowOrigin);
  if (preFlightRequest) {
    responseHeaders.set("access-control-allow-methods", allowMethods.join(","));
  }
  if (preFlightRequest && allowHeaders !== void 0 && allowHeaders.length > 0) {
    responseHeaders.set("access-control-allow-headers", allowHeaders.join(", "));
  }
  const exposeHeaders = config.headers?.expose;
  if (exposeHeaders && exposeHeaders.length > 0) {
    responseHeaders.set("access-control-expose-headers", exposeHeaders.join(", "));
  }
  if (config.credentials?.allow) {
    responseHeaders.set("access-control-allow-credentials", "true");
  }
  if (config.privateNetwork?.allow && request.headers.one("access-control-request-private-network") === "true") {
    responseHeaders.set("access-control-allow-private-network", "true");
  }
  return true;
}
var ALL = "*";
var DEFAULT_METHODS = ["GET", "HEAD"];
function validateAllowCredentials(config) {
  if (config.credentials?.allow === true && config.origins?.allow === ALL) {
    throw new Error(`when credentials.allow is true origins.allow cannot be "*"`);
  }
}
function validateAllowPrivateNetwork(config) {
  if (config.privateNetwork?.allow === true && config.origins?.allow === ALL) {
    throw new Error(`when privateNetwork.allow is true origins.allow cannot be "*"`);
  }
}
function checkOrigin(config, origin) {
  if (origin) {
    const allowedOrigins = config.origins?.allow;
    if (allowedOrigins) {
      if (allowedOrigins === ALL) {
        validateAllowCredentials(config);
        validateAllowPrivateNetwork(config);
        return ALL;
      }
      const originToCheck = trimTrailingSlash(origin.toLowerCase());
      for (const allowedOrigin of allowedOrigins) {
        if (allowedOrigin === ALL || import_gateway6.IOGateway.Filtering.valueMatches(allowedOrigin, originToCheck)) {
          return origin;
        }
      }
    }
  }
}
function checkMethods(config, requestMethod) {
  if (requestMethod) {
    const allowedMethods = config.methods?.allow ?? DEFAULT_METHODS;
    if (allowedMethods === ALL) {
      return [requestMethod];
    }
    if (import_gateway6.IOGateway.Filtering.valuesMatch(allowedMethods, requestMethod)) {
      return allowedMethods;
    }
  }
}
function checkHeaders(config, requestHeaders) {
  if (requestHeaders === void 0) {
    return;
  }
  if (requestHeaders.length == 0) {
    return [];
  }
  const allowedHeaders = config.headers?.allow;
  if (allowedHeaders === void 0) {
    return;
  }
  const allowAnyHeader = allowedHeaders === ALL;
  const result = [];
  for (const requestHeader of requestHeaders) {
    const value = requestHeader?.trim();
    if (value) {
      if (allowAnyHeader) {
        result.push(value);
      } else {
        for (const allowedHeader of allowedHeaders) {
          if (value.toLowerCase() == allowedHeader) {
            result.push(value);
            break;
          }
        }
      }
    }
  }
  if (result.length > 0) {
    return result;
  }
}
function trimTrailingSlash(origin) {
  return origin.endsWith("/") ? origin.slice(0, -1) : origin;
}
function getMethodToUse(request, isPreFlight) {
  return isPreFlight ? request.headers.one("access-control-request-method") : request.method;
}
function getHeadersToUse(request, isPreFlight) {
  const headers = request.headers;
  return isPreFlight ? headers.list("access-control-request-headers") : Array.from(headers.keys());
}

// src/server.ts
var logger7 = getLogger("app");
function secureContextOptions(ssl) {
  const options = {};
  if (ssl.key) options.key = (0, import_node_fs.readFileSync)(ssl.key);
  if (ssl.cert) options.cert = (0, import_node_fs.readFileSync)(ssl.cert);
  if (ssl.ca) options.ca = (0, import_node_fs.readFileSync)(ssl.ca);
  return options;
}
function createListener(middleware, routes3) {
  const storage = new import_node_async_hooks.AsyncLocalStorage();
  const listener = compose(
    async ({ response }, next) => {
      response.headers.set("server", "gateway-server");
      await next();
    },
    ...cors_default({
      origins: { allow: [/http:\/\/localhost(:\d+)?/] },
      methods: { allow: ["GET", "HEAD", "POST", "DELETE"] },
      headers: { allow: "*" },
      credentials: { allow: true }
    }),
    ...middleware,
    async ({ request, response }, next) => {
      if (request.method === "GET" && request.path === "/health") {
        response.statusCode = 200;
        response._res.end(import_node_http.default.STATUS_CODES[200]);
      } else {
        await next();
      }
    },
    async ({ request, response }, next) => {
      if (request.method === "GET" && request.path === "/") {
        response._res.end(`io.Gateway Server`);
      } else {
        await next();
      }
    },
    async ({ request, response }, _next) => {
      const route = routes3.get(request.path);
      if (route) {
        response.statusCode = 426;
        response._res.appendHeader("Upgrade", "websocket").appendHeader("Connection", "Upgrade").appendHeader("Content-Type", "text/plain");
        response._res.end(`This service [${request.path}] requires use of the websocket protocol.`);
      } else {
        response.statusCode = 404;
        response._res.end(import_node_http.default.STATUS_CODES[404]);
      }
    }
  );
  return (request, response) => {
    const exchange = new DefaultWebExchange(new HttpServerRequest(request), new HttpServerResponse(response));
    return storage.run(exchange, async () => {
      if (logger7.enabledFor("debug")) {
        const socket = exchange.request._req.socket;
        if (logger7.enabledFor("debug")) {
          logger7.debug(`received ${exchange.method} request for ${exchange.path} from ${socket.remoteAddress}:${socket.remotePort}`);
        }
      }
      return await listener(exchange);
    });
  };
}
function promisify(fn) {
  return new Promise((resolve, reject) => {
    const r = fn((err) => {
      if (err) {
        reject(err);
      } else {
        resolve(r);
      }
    });
  });
}
function memoryMonitor(config) {
  if (config) {
    return start({
      memoryLimit: config.memory_limit,
      dumpLocation: config.dump_location,
      dumpPrefix: config.dump_prefix,
      reportInterval: config.report_interval,
      maxBackups: config.max_backups
    });
  }
}
function regexAwareReplacer(_key, value) {
  return value instanceof RegExp ? value.toString() : value;
}
var Factory = async (options) => {
  const ssl = options.ssl;
  const createServer = ssl ? (options2, handler2) => import_node_https.default.createServer({ ...options2, ...secureContextOptions(ssl) }, handler2) : (options2, handler2) => import_node_http.default.createServer(options2, handler2);
  const monitor = memoryMonitor(options.memory);
  const middleware = [];
  const routes3 = /* @__PURE__ */ new Map();
  const gw = import_gateway7.IOGateway.Factory({ ...options.gateway });
  if (options.gateway) {
    const config = options.gateway;
    routes3.set(config.route ?? "/", {
      default: config.route === void 0,
      ping: options.gateway.ping,
      factory: core_default.bind(gw),
      maxConnections: config.limits?.max_connections,
      originFilters: regexifyOriginFilters(config.origins)
    });
  }
  if (options.mesh) {
    const connections = new InMemoryNodeConnections(options.mesh.timeout ?? 6e4);
    middleware.push(...routes_default(connections));
    const ping = options.mesh.ping ?? 3e4;
    routes3.set("/broker", { factory: core_default2, ping });
    routes3.set("/cluster", { factory: core_default4, ping });
    routes3.set("/relays", { factory: core_default3, ping });
  }
  if (options.metrics) {
    middleware.push(...await routes_default2(options.metrics));
  }
  const ports = portRange(options.port ?? 0);
  const host = options.host;
  const serverP = new Promise((resolve, reject) => {
    const onSocketError = (err) => logger7.error(`socket error: ${err}`, err);
    const server2 = createServer(
      {},
      createListener(middleware, routes3)
    );
    server2.on("error", (e) => {
      if (e["code"] === "EADDRINUSE") {
        logger7.debug(`port ${e["port"]} already in use on address ${e["address"]}`);
        const { value: port } = ports.next();
        if (port) {
          logger7.info(`retry starting server on port ${port} and host ${host ?? "<unspecified>"}`);
          server2.close();
          server2.listen(port, host);
        } else {
          logger7.warn(`all configured port(s) ${options.port} are in use. closing...`);
          server2.close();
          reject(e);
        }
      } else {
        logger7.error(`server error: ${e.message}`, e);
        reject(e);
      }
    });
    server2.on("listening", async () => {
      const info = server2.address();
      for (const [path, route] of routes3) {
        try {
          logger7.info(`creating ws server for [${path}]. max connections: ${route.maxConnections ?? "<unlimited>"}, origin filters: ${route.originFilters ? JSON.stringify(route.originFilters, regexAwareReplacer) : "<none>"}`);
          const wss = new import_ws.WebSocketServer({ noServer: true });
          const endpoint = `${ssl ? "wss" : "ws"}://${localIp}:${info.port}${path}`;
          const handler2 = await route.factory({ endpoint, wss });
          const pingInterval = route.ping;
          if (pingInterval) {
            const pingIntervalId = setInterval(() => {
              for (const client of wss.clients) {
                if (client["connected"] === false) {
                  client.terminate();
                }
                client["connected"] = false;
                client.ping();
              }
            }, pingInterval);
            wss.on("close", () => {
              clearInterval(pingIntervalId);
            });
          }
          route.wss = wss;
          route.close = handler2.close?.bind(handler2);
        } catch (e) {
          logger7.warn(`failed to init route ${path}`, e);
        }
      }
      logger7.info(`http server listening on ${info.address}:${info.port}`);
      resolve(server2);
    });
    server2.on("upgrade", (req, socket, head) => {
      socket.addListener("error", onSocketError);
      try {
        const request = new HttpServerRequest(req);
        const path = request.path ?? "/";
        const route = routes3.get(path) ?? Array.from(routes3.values()).find((route2) => {
          if (path === "/" && route2.default === true) {
            return true;
          }