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Add Multi-Folder Backups #428

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Add Multi-Folder Backups #428

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e6ea3d4
Add Multi-Folder Backups
jtmusselman Nov 5, 2024
a81ebf3
Fix backup path for zip
jtmusselman Nov 6, 2024
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33 changes: 29 additions & 4 deletions example-macros/auto-backup/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import { sleep } from "https://deno.land/x/sleep@v1.2.1/mod.ts";
import { EventStream } from "https://raw.githubusercontent.com/Lodestone-Team/lodestone-macro-lib/main/events.ts";
import { lodestoneVersion } from "https://raw.githubusercontent.com/Lodestone-Team/lodestone-macro-lib/main/prelude.ts";
import { MinecraftJavaInstance } from "https://raw.githubusercontent.com/Lodestone-Team/lodestone-macro-lib/main/instance.ts";
import { compress } from "https://deno.land/x/zip@v1.2.5/mod.ts";

const currentInstance = await MinecraftJavaInstance.current();

Expand All @@ -18,6 +19,10 @@ class LodestoneConfig {
backupFolderRelative: string = "backups";
// How long to wait between backups in seconds
delaySec: number = 3600;
// Comma-separated list of folders to back up
foldersToBackup: string = "world, world_nether, world_the_end";
// Compress the backup?
compressBackup: boolean = true;
}

// not technically necessary, but it's a good practice to appease the linter
Expand All @@ -38,11 +43,31 @@ while (true) {

const now = new Date();
const now_str = format(now, "yy-MM-dd_HH");
try {
await copy(`${instancePath}/world`, `${backupFolder}/backup_${now_str}`);
} catch (e) {
console.log(e);
const combinedBackupFolder = `${backupFolder}/backup_${now_str}`;
// Split the string by commas to get an array of folders and iterate over them
for (const folder of config.foldersToBackup.split(',')) {
const trimmedFolder = folder.trim();
try {
const sourceFolder = `${instancePath}/${trimmedFolder}`;
const destinationFolder = `${combinedBackupFolder}/${trimmedFolder}`;
await eventStream.emitConsoleOut(`[Backup Macro] Backing up ${trimmedFolder}...`);
await copy(sourceFolder, destinationFolder);
await eventStream.emitConsoleOut(`[Backup Macro] Backup of ${trimmedFolder} completed.`);
} catch (e) {
console.log(`[Backup Macro] Error backing up ${trimmedFolder}:`, e);
}
}

if (config.compressBackup) {
try {
await eventStream.emitConsoleOut(`[Backup Macro] Compressing backup folder: ${combinedBackupFolder}...`);
await compress(`${combinedBackupFolder}/`, `${combinedBackupFolder}.zip`);
await eventStream.emitConsoleOut(`[Backup Macro] Compression completed.`);
} catch (e) {
console.log(`[Backup Macro] Error compressing backup folder:`, e);
}
}

await sleep(config.delaySec);
}