cvmts: Add staff audit logging support

Basically what it says on the tin.

More staff operations should probably be audited, but for now this provides a good starting point.

.gitignore

@@ -14,4 +14,7 @@ cvm-rs/target
 cvm-rs/index.node
 
 # geolite shit
-**/geoip/
+**/geoip/
+
+# staff audit log
+audit.log

cvmts/src/AuditLog.ts

@@ -0,0 +1,62 @@
+import pino from 'pino';
+import { Rank, User } from './User.js';
+
+// Staff audit log.
+// TODO: 
+//	- Hook this up to a db or something instead of misusing pino
+export class AuditLog {
+	private auditLogger = pino({
+		name: 'AuditLog',
+		transport: {
+			target: 'pino/file',
+			options: {
+				destination: './audit.log'
+			}
+		}
+	});
+
+	private static StaffHonorFromRank(user: User, uppercase: boolean) {
+		switch (user.rank) {
+			case Rank.Moderator:
+				if (uppercase) return 'Moderator';
+				else return 'moderator';
+
+			case Rank.Admin:
+				if (uppercase) return 'Administrator';
+				else return 'administrator';
+
+			default:
+				throw new Error("input user is not staff.. how'd you even get here?");
+		}
+	}
+
+	onReset(callingUser: User) {
+		this.auditLogger.info({ staffUsername: callingUser.username }, `${AuditLog.StaffHonorFromRank(callingUser, true)} reset the virtual machine.`);
+	}
+
+	onReboot(callingUser: User) {
+		this.auditLogger.info({ staffUsername: callingUser.username }, `${AuditLog.StaffHonorFromRank(callingUser, true)} rebooted the virtual machine.`);
+	}
+
+	onMute(callingUser: User, target: User, perm: boolean) {
+		this.auditLogger.info({ staffUsername: callingUser.username, targetUsername: target.username, perm: perm }, `${AuditLog.StaffHonorFromRank(callingUser, true)} muted user.`);
+	}
+
+	onUnmute(callingUser: User, target: User) {
+		this.auditLogger.info({ staffUsername: callingUser.username, targetUsername: target.username }, `${AuditLog.StaffHonorFromRank(callingUser, true)} unmuted user.`);
+	}
+
+	onKick(callingUser: User, target: User) {
+		this.auditLogger.info({ staffUsername: callingUser.username, targetUsername: target.username }, `${AuditLog.StaffHonorFromRank(callingUser, true)} kicked user.`);
+	}
+
+	onBan(callingUser: User, target: User) {
+		this.auditLogger.info({ staffUsername: callingUser.username, targetUsername: target.username }, `${AuditLog.StaffHonorFromRank(callingUser, true)} banned user.`);
+	}
+
+	onMonitorCommand(callingUser: User, command: string) {
+		this.auditLogger.info({ staffUsername: callingUser.username, commandLine: command }, `${AuditLog.StaffHonorFromRank(callingUser, true)} executed monitor command.`);
+	}
+}
+
+export let TheAuditLog = new AuditLog();

cvmts/src/CollabVMServer.ts

@@ -20,6 +20,7 @@ import { CollabVMProtocolMessage, CollabVMProtocolMessageType } from '@cvmts/col
 import { Size, Rect } from './Utilities.js';
 import pino from 'pino';
 import { BanManager } from './BanManager.js';
+import { TheAuditLog } from './AuditLog.js';
 
 // Instead of strange hacks we can just use nodejs provided
 // import.meta properties, which have existed since LTS if not before
@@ -526,18 +527,21 @@ export default class CollabVMServer {
 							// QEMU Monitor
 							if (client.rank !== Rank.Admin) return;
 							if (msgArr.length !== 4 || msgArr[2] !== this.Config.collabvm.node) return;
+							TheAuditLog.onMonitorCommand(client, msgArr[3]);
 							let output = await this.VM.MonitorCommand(msgArr[3]);
 							client.sendMsg(cvm.guacEncode('admin', '2', String(output)));
 							break;
 						case '8':
 							// Restore
 							if (client.rank !== Rank.Admin && (client.rank !== Rank.Moderator || !this.Config.collabvm.moderatorPermissions.restore)) return;
+							TheAuditLog.onReset(client);
 							this.VM.Reset();
 							break;
 						case '10':
 							// Reboot
 							if (client.rank !== Rank.Admin && (client.rank !== Rank.Moderator || !this.Config.collabvm.moderatorPermissions.reboot)) return;
 							if (msgArr.length !== 3 || msgArr[2] !== this.Config.collabvm.node) return;
+							TheAuditLog.onReboot(client);
 							await this.VM.Reboot();
 							break;
 						case '12':
@@ -545,7 +549,7 @@ export default class CollabVMServer {
 							if (client.rank !== Rank.Admin && (client.rank !== Rank.Moderator || !this.Config.collabvm.moderatorPermissions.ban)) return;
 							var user = this.clients.find((c) => c.username === msgArr[2]);
 							if (!user) return;
-							this.logger.info(`Banning ${user.username!} (${user.IP.address}) by request of ${client.username!}`);
+							TheAuditLog.onBan(client, user);
 							user.ban(this.banmgr);
 						case '13':
 							// Force Vote
@@ -578,6 +582,7 @@ export default class CollabVMServer {
 								default:
 									return;
 							}
+							//TheAdminLogger.onMute(client, user, permamute);
 							user.mute(permamute);
 							break;
 						case '15':
@@ -585,6 +590,7 @@ export default class CollabVMServer {
 							if (client.rank !== Rank.Admin && (client.rank !== Rank.Moderator || !this.Config.collabvm.moderatorPermissions.kick)) return;
 							var user = this.clients.find((c) => c.username === msgArr[2]);
 							if (!user) return;
+							TheAuditLog.onKick(client, user);
 							user.kick();
 							break;
 						case '16':