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"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);
var repl_exports = {};
__export(repl_exports, {
Repl: () => Repl
});
module.exports = __toCommonJS(repl_exports);
var fs = __toESM(require("fs"));
var net = __toESM(require("net"));
var path = __toESM(require("path"));
var repl = __toESM(require("repl"));
var import_crashlogger = require("./crashlogger");
var import_fs = require("./fs");
/**
* REPL
*
* Documented in logs/repl/README.md
* https://github.com/smogon/pokemon-showdown/blob/master/logs/repl/README.md
*
* @author kota
* @license MIT
*/
const Repl = new class {
constructor() {
/**
* Contains the pathnames of all active REPL sockets.
*/
this.socketPathnames = /* @__PURE__ */ new Set();
this.listenersSetup = false;
}
setupListeners(filename) {
if (Repl.listenersSetup)
return;
Repl.listenersSetup = true;
process.once("exit", (code) => {
for (const s of Repl.socketPathnames) {
try {
fs.unlinkSync(s);
} catch {
}
}
if (code === 129 || code === 130) {
process.exitCode = 0;
}
});
if (!process.listeners("SIGHUP").length) {
process.once("SIGHUP", () => process.exit(128 + 1));
}
if (!process.listeners("SIGINT").length) {
process.once("SIGINT", () => process.exit(128 + 2));
}
global.heapdump = (targetPath) => {
if (!targetPath)
targetPath = `${filename}-${new Date().toISOString()}`;
let handler;
try {
handler = require("node-oom-heapdump")();
} catch (e) {
if (e.code !== "MODULE_NOT_FOUND")
throw e;
throw new Error(`node-oom-heapdump is not installed. Run \`npm install --no-save node-oom-heapdump\` and try again.`);
}
return handler.createHeapSnapshot(targetPath);
};
}
/**
* Delete old sockets in the REPL directory (presumably from a crashed
* previous launch of PS).
*
* Does everything synchronously, so that the directory is guaranteed
* clean and ready for new REPL sockets by the time this function returns.
*/
cleanup() {
const config = typeof Config !== "undefined" ? Config : {};
if (!config.repl)
return;
const directory = path.dirname(
path.resolve(import_fs.FS.ROOT_PATH, config.replsocketprefix || "logs/repl", "app")
);
let files;
try {
files = fs.readdirSync(directory);
} catch {
}
if (files) {
for (const file of files) {
const pathname = path.resolve(directory, file);
const stat = fs.statSync(pathname);
if (!stat.isSocket())
continue;
const socket = net.connect(pathname, () => {
socket.end();
socket.destroy();
}).on("error", () => {
fs.unlinkSync(pathname);
});
}
}
}
/**
* Starts a REPL server, using a UNIX socket for IPC. The eval function
* parametre is passed in because there is no other way to access a file's
* non-global context.
*/
start(filename, evalFunction) {
const config = typeof Config !== "undefined" ? Config : {};
if (!config.repl)
return;
Repl.setupListeners(filename);
const server = net.createServer((socket) => {
repl.start({
input: socket,
output: socket,
eval(cmd, context, unusedFilename, callback) {
try {
return callback(null, evalFunction(cmd));
} catch (e) {
return callback(e, void 0);
}
}
}).on("exit", () => socket.end());
socket.on("error", () => socket.destroy());
});
const pathname = path.resolve(import_fs.FS.ROOT_PATH, Config.replsocketprefix || "logs/repl", filename);
try {
server.listen(pathname, () => {
fs.chmodSync(pathname, Config.replsocketmode || 384);
Repl.socketPathnames.add(pathname);
});
server.once("error", (err) => {
server.close();
if (err.code === "EADDRINUSE") {
fs.unlink(pathname, (_err) => {
if (_err && _err.code !== "ENOENT") {
(0, import_crashlogger.crashlogger)(_err, `REPL: ${filename}`);
}
});
} else if (err.code === "EACCES") {
if (process.platform !== "win32") {
console.error(`Could not start REPL server "${filename}": Your filesystem doesn't support Unix sockets (everything else will still work)`);
}
} else {
(0, import_crashlogger.crashlogger)(err, `REPL: ${filename}`);
}
});
server.once("close", () => {
Repl.socketPathnames.delete(pathname);
});
} catch (err) {
console.error(`Could not start REPL server "${filename}": ${err}`);
}
}
}();
//# sourceMappingURL=repl.js.map
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