Gracefully exit on SIGTERM/SIGKILL/SIGQUIT

package-lock.json

@@ -13,6 +13,7 @@
         "@hapi/inert": "^6.0.4",
         "@hapi/vision": "^6.1.0",
         "cheerio": "^1.0.0-rc.10",
+        "exiting": "^6.0.1",
         "got": "^11.8.2",
         "hpagent": "^0.1.2",
         "pug": "^3.0.2"
@@ -1224,6 +1225,21 @@
         "node": ">=0.8.0"
       }
     },
+    "node_modules/exiting": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/exiting/-/exiting-6.0.1.tgz",
+      "integrity": "sha512-0kUQkyWTMJUZ2wKkxjducVojsL5vtDxw26q9sd07SwyWZswbHOrWN9Bs2jk9uXffatsGp2QP5tmQUYXiPi1Z2A==",
+      "dependencies": {
+        "@hapi/bounce": "^2.0.0",
+        "@hapi/hoek": "^9.0.2"
+      },
+      "engines": {
+        "node": ">=12.13.0"
+      },
+      "peerDependencies": {
+        "@hapi/hapi": ">=17.9.0"
+      }
+    },
     "node_modules/fill-range": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
@@ -4359,6 +4375,15 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
       "dev": true
     },
+    "exiting": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/exiting/-/exiting-6.0.1.tgz",
+      "integrity": "sha512-0kUQkyWTMJUZ2wKkxjducVojsL5vtDxw26q9sd07SwyWZswbHOrWN9Bs2jk9uXffatsGp2QP5tmQUYXiPi1Z2A==",
+      "requires": {
+        "@hapi/bounce": "^2.0.0",
+        "@hapi/hoek": "^9.0.2"
+      }
+    },
     "fill-range": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",

package.json

@@ -30,6 +30,7 @@
     "@hapi/inert": "^6.0.4",
     "@hapi/vision": "^6.1.0",
     "cheerio": "^1.0.0-rc.10",
+    "exiting": "^6.0.1",
     "got": "^11.8.2",
     "hpagent": "^0.1.2",
     "pug": "^3.0.2"

src/index.ts

@@ -1,22 +1,29 @@
 'use strict';
 
 import Hapi = require('@hapi/hapi');
+const Exiting = require('exiting');
 import Path  = require('path');
 import { handleAlbum, handleGallery, handleMedia, handleTag, handleUser } from './handlers';
 
 import CONFIG from './config';
 
-const init = async () => {
+const server = Hapi.server({
-  const server = Hapi.server({
+  port: CONFIG.port,
-    port: CONFIG.port,
+  host: CONFIG.host,
-    host: CONFIG.host,
+  address: CONFIG.address,
-    address: CONFIG.address,
+  routes: {
-    routes: {
+    files: {
-      files: {
+      relativeTo: Path.join(__dirname, 'static')
-        relativeTo: Path.join(__dirname, 'static')
-      }
     }
-  });
+  }
+});
+server.events.on('stop', () => {
+  console.log('Server stopped.');
+});
+
+const manager = Exiting.createManager(server);
+
+const init = async () => {
   await server.register(require('@hapi/vision'));
   await server.register(require('@hapi/inert'));
 
@@ -62,7 +69,7 @@ const init = async () => {
     handler: handleGallery,
   });
 
-  await server.start();
+  await manager.start();
   console.log('Server running on %s', server.info.uri);
 };