Merge branch 'master' of gitlab.libraryofcode.org:engineering/cloudservices-rewrite

src/Util.ts

@@ -1,7 +1,9 @@
-import { promisify } from 'util';
+/* eslint-disable no-param-reassign */
+import { promisify, isArray } from 'util';
 import childProcess from 'child_process';
 import nodemailer from 'nodemailer';
 import { Message, TextChannel, PrivateChannel } from 'eris';
+import { outputFile } from 'fs-extra';
 import { Client } from '.';
 import { Command, RichEmbed } from './class';
 
@@ -74,4 +76,21 @@ export default class Util {
     }
     return array;
   }
+
+  public splitString(string: string, length: number): string[] {
+    if (!string) return [];
+    if (Array.isArray(string)) string = string.join('\n');
+    if (string.length <= length) return [string];
+    const arrayString: string[] = [];
+    let str: string = '';
+    let pos: number;
+    while (string.length > 0) {
+      pos = string.length > length ? string.lastIndexOf('\n', length) : outputFile.length;
+      if (pos > length) pos = length;
+      str = string.substr(0, pos);
+      string = string.substr(pos);
+      arrayString.push(str);
+    }
+    return arrayString;
+  }
 }

src/commands/announce.ts

@@ -20,7 +20,7 @@ export default class Announce extends Command {
       if (args[0] === '-e') await this.client.util.exec(`echo "\n\n**************************************************************************\nEMERGENCY SYSTEM BROADCAST MESSAGE | Library of Code sp-us (root enforced)\n--------------------------------------------------------------------------\n\n\n${args.slice(1).join(' ')}\n\n\n\n\n\n\n\n\n\n\n\n\n" | wall -n`);
       else await this.client.util.exec(`echo "\nSYSTEM BROADCAST MESSAGE | Library of Code sp-us (root enforced)\n\n\n${args.join(' ')}" | wall -n`);
       message.delete();
-      return notification.edit(`${this.client.stores.emojis.success} ***Sent announcement to all active terminals***`);
+      return notification.edit(`${this.client.stores.emojis.success} ***Sent${args[0] === '-e' ? ' emergency' : ''} announcement to all active terminals***`);
     } catch (error) {
       return this.client.util.handleError(error, message, this);
     }

src/commands/eval.ts

@@ -0,0 +1,52 @@
+/* eslint-disable no-eval */
+import { Message } from 'eris';
+import { inspect } from 'util';
+import axios from 'axios';
+import { Client, config } from '..';
+import { Command } from '../class';
+
+export default class Eval extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'eval';
+    this.aliases = ['e'];
+    this.description = 'Evaluate JavaScript code';
+    this.enabled = true;
+    this.permissions = { users: ['253600545972027394', '278620217221971968'] };
+  }
+
+  public async run(message: Message) {
+    try {
+      const evalMessage = message.content.slice(config.prefix.length).split(' ').slice(1).join(' ');
+      let evaled: any;
+      let output: string;
+
+      try {
+        evaled = await eval(evalMessage);
+        if (typeof evaled !== 'string') output = output && inspect(evaled, { depth: 1 });
+      } catch (error) {
+        output = error.stack;
+      }
+
+      if (output) {
+        output = output.replace(RegExp(config.prefix, 'gi'), 'juul');
+        output = output.replace(RegExp(config.emailPass, 'gi'), 'juul');
+        output = output.replace(RegExp(config.cloudflare, 'gi'), 'juul');
+      }
+
+      const display = this.client.util.splitString(output, 1975);
+      if (display[5]) {
+        try {
+          const { data } = await axios.post('https://snippets.cloud.libraryofcode.org/documents', display.join(''));
+          return message.channel.createMessage(`${this.client.stores.emojis.success} Your evaluation output can be found on https://snippets.cloud.libraryofcode.org/${data.key}`);
+        } catch (error) {
+          return message.channel.createMessage(`${this.client.stores.emojis.error} ${error}`);
+        }
+      }
+
+      return display.forEach((m) => message.channel.createMessage(`\`\`\`js\n${m}\n\`\`\``));
+    } catch (error) {
+      return this.client.util.handleError(error, message, this);
+    }
+  }
+}

src/commands/exec.ts

@@ -0,0 +1,41 @@
+import { Message } from 'eris';
+import axios from 'axios';
+import { Client } from '..';
+import { Command } from '../class';
+
+export default class Exec extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'exec';
+    this.description = 'Executes command';
+    this.aliases = ['ex'];
+    this.enabled = true;
+    this.permissions = { users: ['253600545972027394', '278620217221971968'] };
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (!args.length) return this.client.commands.get('help').run(message, [this.name]);
+
+      const response = await message.channel.createMessage(`${this.client.stores.emojis.loading} ***Executing \`${args.join(' ')}\`***`);
+      const result = await this.client.util.exec(args.join(' '));
+
+      if (result.length <= 1975) return response.edit(`\`\`\`bash\n${result}\n\`\`\``);
+      const splitResult = this.client.util.splitString(result, 1975);
+
+      if (splitResult[5]) {
+        try {
+          const { data } = await axios.post('https://snippets.cloud.libraryofcode.org/documents', splitResult.join(''));
+          return response.edit(`${this.client.stores.emojis.success} Your command execution output can be found on https://snippets.cloud.libraryofcode.org/${data.key}`);
+        } catch (error) {
+          return response.edit(`${this.client.stores.emojis.error} ${error}`);
+        }
+      }
+
+      await response.delete();
+      return splitResult.forEach((m) => message.channel.createMessage(`\`\`\`bash\n${m}\n\`\`\``));
+    } catch (error) {
+      return this.client.util.handleError(error, message, this);
+    }
+  }
+}

src/commands/index.ts

@@ -4,3 +4,5 @@ export { default as Ping } from './ping';
 export { default as Announce } from './announce';
 export { default as CWG } from './cwg';
 export { default as Help } from './help';
+export { default as Eval } from './eval';
+export { default as Exec } from './exec';