Add daily auto restart

discord-bot-core/internal-config.json

@@ -1,5 +1,7 @@
 {
 	"dbCompactionSchedule": "0 0 0,3,6,9 * * *",
+	"restartSchedule": "0 0 0 * * *",
+	"restartTimeout": 5000,
 	"website": "https://benji7425.github.io",
 	"discordInvite": "https://discord.gg/SSkbwSJ",
 	"debugIgnores": [

discord-bot-core/monitor.js

@@ -0,0 +1,33 @@
+const { fork } = require("child_process");
+const CronJob = require("cron").CronJob;
+const DiscordUtil = require("./Util.js");
+// @ts-ignore
+const InternalConfig = require("./internal-config.json");
+
+let instance;
+
+restart();
+
+new CronJob(InternalConfig.restartSchedule, restart, null, true);
+
+function restart() {
+	ensureKilledInstance()
+		.then(bootstrapNewInstance)
+		.catch(DiscordUtil.dateError);
+}
+
+function bootstrapNewInstance() {
+	instance = fork(process.argv[2]);
+}
+
+function ensureKilledInstance() {
+	return new Promise((resolve, reject) => {
+		if (instance) {
+			instance.kill();
+			DiscordUtil.dateLog(`Killed existing instance for scheduled restart in ${InternalConfig.restartTimeout / 1000} sec`);
+			setTimeout(resolve, InternalConfig.restartTimeout);
+		}
+		else
+			resolve();
+	});
+}

package-lock.json

@@ -1,9 +1,14 @@
 {
 	"name": "discord-bot-rss-feed",
-	"version": "3.2.2",
+	"version": "3.3.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
+		"@types/node": {
+			"version": "9.3.0",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-9.3.0.tgz",
+			"integrity": "sha512-wNBfvNjzsJl4tswIZKXCFQY0lss9nKUyJnG6T94X/eqjRgI2jHZ4evdjhQYBSan/vGtF6XVXPApOmNH2rf0KKw=="
+		},
 		"acorn": {
 			"version": "1.2.2",
 			"resolved": "https://registry.npmjs.org/acorn/-/acorn-1.2.2.tgz",

package.json

@@ -3,9 +3,10 @@
 	"main": "app/index.js",
 	"scripts": {
 		"postinstall": "cd ./discord-bot-core && npm install",
-		"start": "node app/index.js --name=rss-feed"
+		"start": "node discord-bot-core/monitor.js ./app/index.js --name=rss-feed"
 	},
 	"dependencies": {
+		"@types/node": "9.3.0",
 		"camo": "git+https://github.com/scottwrobinson/camo.git",
 		"discord.js": "11.2.0",
 		"get-urls": "7.0.0",