From 702bf39df4627377c6549808c7772982966248cf Mon Sep 17 00:00:00 2001
From: toast-ts <96593068+toast-ts@users.noreply.github.com>
Date: Sat, 27 Jan 2024 23:08:30 +1100
Subject: [PATCH] Notify over DM channel regarding I/O issues

---
 src/index.ts | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index b4876b8..1667a56 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,13 +8,27 @@ import MPModule, {refreshTimerSecs} from './modules/MPModule.js';
 import UsernameHelper from './helpers/UsernameHelper.js';
 import {Punishment, RawGatewayPacket, RawMessageDelete, RawMessageUpdate} from 'src/interfaces';
 import {readFileSync} from 'node:fs';
+import {execSync} from 'node:child_process';
 export const disabledChannels = ['548032776830582794', '541677709487505408', '949380187668242483'];
 
 // Error handler
 function _(error:Error, type:string) {
   if (JSON.parse(readFileSync('src/errorBlocklist.json', 'utf8')).includes(error.message)) return;
   console.error(error);
-  (client.channels.resolve(client.config.dcServer.channels.errors) as Discord.TextChannel | null)?.send({embeds: [new client.embed().setColor('#560000').setTitle('Error caught!').setFooter({text: 'Error type: ' + type}).setDescription(`**Error:**\n\`\`\`${error.message}\`\`\`**Stack:**\n\`\`\`${`${UsernameHelper(error.stack)}`.slice(0, 2500)}\`\`\``)]})
+  (client.channels.resolve(client.config.dcServer.channels.errors) as Discord.TextChannel | null)?.send({embeds: [new client.embed().setColor('#560000').setTitle('Error caught!').setFooter({text: `Error type: ${type}`}).setDescription(`**Error:**\n\`\`\`${error.message}\`\`\`**Stack:**\n\`\`\`${`${UsernameHelper(error.stack)}`.slice(0, 2500)}\`\`\``)]})
+
+  if (error.message.includes('could not fdatasync file')) {
+    client.users.createDM(client.config.whitelist[1]).then(u=>u.send({
+      embeds: [new client.embed()
+        .setColor(client.config.embedColorYellow)
+        .setTitle('Database error')
+        .setDescription('I couldn\'t write to the database due to filesystem issues, shutting down...')
+        .setFields({name: 'Error message', value: `\`\`\`${error.message}\`\`\``})
+        .setFooter({text: `Error type: ${type}`})
+      ]
+    }));
+    setTimeout(()=>execSync('pm2 stop 0', {shell: 'bash'}), 5500);
+  }
 }
 process.on('unhandledRejection', (error: Error)=>_(error, 'unhandledRejection'));
 process.on('uncaughtException', (error: Error)=>_(error, 'uncaughtException'));