130 lines
3.4 KiB
TypeScript
Executable File
130 lines
3.4 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 * as config from "../lib/config";
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import * as logger from "../lib/logger";
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import * as cluster from "../lib/cluster";
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import * as server from "../lib/server";
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import { listener } from "../lib/nbi";
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import * as db from "../lib/db";
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import * as extensions from "../lib/extensions";
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import { version as VERSION } from "../package.json";
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logger.init("nbi", VERSION);
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const SERVICE_ADDRESS = config.get("NBI_INTERFACE") as string;
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const SERVICE_PORT = config.get("NBI_PORT") as number;
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function exitWorkerGracefully(): void {
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setTimeout(exitWorkerUngracefully, 5000).unref();
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Promise.all([
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db.disconnect(),
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extensions.killAll(),
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cluster.worker.disconnect(),
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]).catch(exitWorkerUngracefully);
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}
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function exitWorkerUngracefully(): void {
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extensions.killAll().finally(() => {
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process.exit(1);
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});
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}
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if (!cluster.worker) {
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const WORKER_COUNT = config.get("NBI_WORKER_PROCESSES") as number;
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logger.info({
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message: `genieacs-nbi starting`,
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pid: process.pid,
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version: VERSION,
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});
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cluster.start(WORKER_COUNT, SERVICE_PORT, SERVICE_ADDRESS);
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process.on("SIGINT", () => {
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logger.info({
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message: "Received signal SIGINT, exiting",
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pid: process.pid,
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});
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cluster.stop();
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});
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process.on("SIGTERM", () => {
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logger.info({
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message: "Received signal SIGTERM, exiting",
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pid: process.pid,
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});
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cluster.stop();
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});
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} else {
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const key = config.get("NBI_SSL_KEY") as string;
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const cert = config.get("NBI_SSL_CERT") as string;
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const options = {
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port: SERVICE_PORT,
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host: SERVICE_ADDRESS,
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ssl: key && cert ? { key, cert } : null,
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timeout: 30000,
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};
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let stopping = false;
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process.on("uncaughtException", (err) => {
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if ((err as NodeJS.ErrnoException).code === "ERR_IPC_DISCONNECTED") return;
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logger.error({
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message: "Uncaught exception",
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exception: err,
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pid: process.pid,
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});
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stopping = true;
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server.stop().then(exitWorkerGracefully).catch(exitWorkerUngracefully);
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});
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const _listener = (req, res): void => {
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if (stopping) res.setHeader("Connection", "close");
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listener(req, res);
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};
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const initPromise = db
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.connect()
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.then(() => {
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server.start(options, _listener);
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})
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.catch((err) => {
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setTimeout(() => {
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throw err;
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});
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});
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process.on("SIGINT", () => {
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stopping = true;
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initPromise.finally(() => {
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server.stop().then(exitWorkerGracefully).catch(exitWorkerUngracefully);
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});
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});
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process.on("SIGTERM", () => {
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stopping = true;
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initPromise.finally(() => {
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server.stop().then(exitWorkerGracefully).catch(exitWorkerUngracefully);
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});
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});
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}
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