Zaid Humaimidi
a54b2c8cd6
Because in Nodejs 12-14 unhandled rejections don't trigger uncaughtException event by default so the process doesn't exit in case of errors.
102 lines
2.4 KiB
TypeScript
Executable File
102 lines
2.4 KiB
TypeScript
Executable File
/**
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* Copyright 2013-2019 GenieACS Inc.
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*
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* This file is part of GenieACS.
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*
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* GenieACS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* GenieACS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with GenieACS. If not, see <http://www.gnu.org/licenses/>.
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*/
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import { Fault } from "../lib/types";
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const jobs = new Set();
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const fileName = process.argv[2];
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let script;
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function errorToFault(err: Error): Fault {
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if (!err) return null;
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if (!err.name) return { code: "ext", message: `${err}` };
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const fault: Fault = {
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code: `ext.${err.name}`,
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message: err.message,
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detail: {
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name: err.name,
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message: err.message,
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},
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};
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if (err.stack) {
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fault.detail["stack"] = err.stack;
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// Trim the stack trace
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const stackTrimIndex = fault.detail["stack"].match(
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/\s+at\s[^\s]+\s\(.*genieacs-ext:.+\)/
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);
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if (stackTrimIndex) {
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fault.detail["stack"] = fault.detail["stack"].slice(
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0,
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stackTrimIndex.index
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);
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}
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}
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return fault;
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}
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// Need this for Node < 15
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process.on("unhandledRejection", (err) => {
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throw err;
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});
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process.on("uncaughtException", (err) => {
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const fault = errorToFault(err);
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jobs.forEach((jobId) => {
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process.send([jobId, fault, null]);
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});
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jobs.clear();
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process.disconnect();
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});
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process.on("message", (message) => {
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jobs.add(message[0]);
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if (!script) {
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const cwd = process.env["GENIEACS_EXT_DIR"];
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process.chdir(cwd);
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script = require(`${cwd}/${fileName}`);
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}
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const funcName = message[1][0];
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if (!script[funcName]) {
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const fault = {
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code: "ext",
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message: `No such function '${funcName}' in extension '${fileName}'`,
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};
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process.send([message[0], fault, null]);
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return;
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}
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script[funcName](message[1].slice(1), (err, res) => {
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if (!jobs.delete(message[0])) return;
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process.send([message[0], errorToFault(err), res]);
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});
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});
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// Ignore SIGINT
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process.on("SIGINT", () => {
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// Ignore
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});
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