Added 26.1 world format

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "albatross"
-version = "0.6.1"
+version = "0.7.0"
 authors = ["Joey Hines <joey@ahines.net>"]
 edition = "2024"
 
@@ -15,7 +15,7 @@ chrono = "0.4"
 regex = "1.3.9"
 flate2 = "1.0.14"
 tar = "0.4.28"
-reqwest = { version = "0.12.22", features = ["blocking", "json"] }
+reqwest = { version = "0.13.2", features = ["blocking", "json"] }
 discord-hooks-rs = { git = "https://github.com/joeyahines/discord-hooks-rs" }
 anvil-region = "0.8.1"
 ssh2 = "0.9.1"

README.md

@@ -8,7 +8,7 @@ Backups can also be transferred to a remote server using SFTP.
 
 ## Help
 ```
-albatross 0.4.0
+albatross 0.7.0
 Backup your Minecraft Server!
 
 USAGE:
@@ -25,10 +25,7 @@ SUBCOMMANDS:
     backup     Backup a server
     export     Export a backup as a single player world
     help       Prints this message or the help of the given subcommand(s)
-    restore    Restore certain chunks from a backup
-
-Process finished with exit code 1
-
+    restore    Restore certain chunks from a backup```
 ```
 
 ## Examples
@@ -49,6 +46,44 @@ Restoring a range of chunks (from -2,-2 to 2,2):
 `albatorss -c test.toml restore world backups/04-11-20_01.51.27_backup.tar.gz sp.tar.gz` (-2,-2) -u (2,2)
 
 ## Config
+
+### For Minecraft Versions After 26.1
+```toml
+[backup]
+# Minecraft sever directory
+minecraft_dir = "/home/mc/server"
+# Optional Discord webhook
+discord_webhook = "https://discordapp.com/api/webhooks/"
+# Number of backups to keep
+backups_to_keep = 10
+
+[backup.output_config]
+# Directory to place backups
+path = "./backups"
+
+[world_26_plus_config]
+world_name = "world"
+
+[[world_26_plus_config.dimensions]]
+# world name
+world_name = "minecraft/overworld"
+# world save radius (in blocks)
+save_radius = 1000
+
+[[world_26_plus_config.dimensions]]
+# world name
+world_name = "minecraft/the_end"
+# world save radius (in blocks)
+save_radius = 1000
+
+[[world_26_plus_config.dimensions]]
+# world name
+world_name = "minecraft/the_nether"
+# world save radius (in blocks)
+save_radius = 1000
+```
+
+### For Minecraft Versions Before 26.1
 ```toml
 # Local Backup Config
 [backup]

src/backup.rs

@@ -1,6 +1,8 @@
-use crate::config::{AlbatrossConfig, RemoteBackupConfig, WorldConfig, WorldType};
+use crate::config::{
+    AlbatrossConfig, RemoteBackupConfig, World26PlusConfig, WorldConfig, WorldType,
+};
 use crate::discord::send_webhook;
-use crate::error::Result;
+use crate::error::{AlbatrossError, Result};
 use crate::region::Region;
 use crate::remote::RemoteBackupSite;
 use crate::remote::file::FileBackup;
@@ -43,23 +45,36 @@ pub fn backup_file(file_name: &str, world_path: &Path, backup_path: &Path) -> Re
 pub fn backup_dir(dir_name: &str, world_path: &Path, backup_path: &Path) -> Result<u64> {
     let src_dir = world_path.join(dir_name);
 
-    if !src_dir.exists() {
+    if !src_dir.exists() || !src_dir.is_dir() {
         warn!("Directory '{dir_name}' does not exist in '{world_path:?}'");
         return Ok(0);
     }
 
-    let backup_dir = backup_path.join(dir_name);
-    create_dir(&backup_dir)?;
+    let backup_dir_path = backup_path.join(dir_name);
+    create_dir(&backup_dir_path)?;
 
     let mut file_count = 0;
     for entry in src_dir.read_dir()? {
         let entry = entry?;
-        let mut target = backup_dir.clone();
+        let mut target = backup_dir_path.clone();
+
+        if entry.path().is_dir() {
+            let sub_dir = entry.file_name();
+            let world_path = world_path.join(dir_name);
+            let backup_path = backup_path.join(dir_name);
+
+            if !backup_path.exists() {
+                create_dir(&backup_path)?;
+            }
+
+            file_count += backup_dir(sub_dir.to_str().unwrap(), &world_path, &backup_path)?;
+        } else {
             target.push(entry.file_name());
 
             copy(entry.path(), target)?;
             file_count += 1;
         }
+    }
 
     Ok(file_count)
 }
@@ -94,8 +109,10 @@ pub fn backup_region(
         let entry = entry?;
         let file_name = entry.file_name().to_str().unwrap().to_string();
 
-        if let Ok(region) = Region::try_from(file_name) {
-            if region.x.abs() <= save_radius && region.y.abs() <= save_radius {
+        if let Ok(region) = Region::try_from(file_name)
+            && region.x.abs() <= save_radius
+            && region.y.abs() <= save_radius
+        {
             let mut target = backup_dir.clone();
             target.push(entry.file_name());
 
@@ -103,7 +120,6 @@ pub fn backup_region(
             count += 1;
         }
     }
-    }
 
     Ok(count)
 }
@@ -270,7 +286,7 @@ pub fn do_remote_backup(
 /// * `cfg` - config file
 pub fn do_backup(cfg: AlbatrossConfig, output: Option<PathBuf>) -> Result<()> {
     let server_base_dir = cfg.backup.minecraft_dir.clone();
-    let worlds = cfg.world_config.clone().expect("No worlds configured");
+    let timer = Instant::now();
     let time_str = Utc::now().format("%d-%m-%y_%H.%M.%S").to_string();
     let backup_name = format!("{time_str}_backup.tar.gz");
     let mut output_archive = match output {
@@ -284,15 +300,21 @@ pub fn do_backup(cfg: AlbatrossConfig, output: Option<PathBuf>) -> Result<()> {
 
     create_dir_all(tmp_dir.clone())?;
 
-    let timer = Instant::now();
-
     send_webhook("**Albatross is swooping in to backup your worlds!**", &cfg);
 
-    backup_worlds(&cfg, server_base_dir, worlds, &tmp_dir).map_err(|e| {
-        send_webhook("Failed to copy worlds to backup location", &cfg);
-        error!("Failed to copy worlds: {e}");
-        e
-    })?;
+    let backup_res = if let Some(worlds) = &cfg.world_config {
+        backup_worlds(&cfg, server_base_dir, worlds, &tmp_dir)
+    } else if let Some(world_config) = &cfg.world_26_plus_config {
+        backup_v26_plus_world_format(&cfg, world_config, &tmp_dir)
+    } else {
+        Err(AlbatrossError::MissingConfig)
+    };
+
+    if let Err(err) = backup_res {
+        send_webhook("Failed to backup worlds", &cfg);
+        error!("Failed to backup worlds: {err}");
+        return Err(err);
+    }
 
     compress_backup(&tmp_dir, &output_archive).map_err(|e| {
         send_webhook("Failed to compress backup", &cfg);
@@ -302,8 +324,7 @@ pub fn do_backup(cfg: AlbatrossConfig, output: Option<PathBuf>) -> Result<()> {
 
     remove_dir_all(&tmp_dir)?;
 
-    let mut local_backup =
-        FileBackup::new(&cfg.backup.output_config, cfg.backup.backups_to_keep).unwrap();
+    let mut local_backup = FileBackup::new(&cfg.backup.output_config, cfg.backup.backups_to_keep)?;
 
     match local_backup.cleanup() {
         Ok(backups_removed) => {
@@ -342,10 +363,81 @@ pub fn do_backup(cfg: AlbatrossConfig, output: Option<PathBuf>) -> Result<()> {
     Ok(())
 }
 
+/// Backup a dimension
+///
+/// # Param
+/// * `world_path` - path to the world folder
+/// * `backup_path` - path to the backup folder
+/// * `world_config` - world config options
+pub fn backup_dimension(
+    world_path: &Path,
+    backup_path: &Path,
+    world_config: &WorldConfig,
+) -> Result<u64> {
+    let dimension_path = Path::new("dimensions").join(&world_config.world_name);
+    let backup_path = backup_path.join(&dimension_path);
+    let src_path = world_path.join(dimension_path);
+    create_dir_all(backup_path.as_path())?;
+
+    backup_dir("data", &src_path, &backup_path)?;
+    let region_count = backup_region("region", world_config.save_radius, &src_path, &backup_path)?;
+    Ok(region_count)
+}
+
+/// Backup v26.1 + version
+///
+/// # Param
+/// * `world_path` - path to the world folder
+/// * `backup_path` - path to the backup folder
+/// * `world_config` - world config options
+pub fn backup_v26_plus_world_format(
+    cfg: &AlbatrossConfig,
+    world_config: &World26PlusConfig,
+    tmp_dir: &Path,
+) -> Result<()> {
+    let world_path = cfg.backup.minecraft_dir.join(&world_config.world_name);
+    let backup_path = tmp_dir.join(&world_config.world_name);
+
+    if !backup_path.exists() {
+        create_dir(&backup_path)?;
+    }
+
+    send_webhook(
+        format!("Starting backup **{}**", world_config.world_name).as_str(),
+        cfg,
+    );
+
+    // Backup common files
+    backup_dir("data", &world_path, &backup_path)?;
+    backup_dir("datapacks", &world_path, &backup_path)?;
+    backup_file("level.dat", &world_path, &backup_path)?;
+    backup_file("level.dat_old", &world_path, &backup_path).ok();
+    backup_file("session.lock", &world_path, &backup_path).ok();
+    let player_count = backup_dir("players", &world_path, &backup_path)?;
+    send_webhook(format!("Backed up {player_count} players").as_str(), cfg);
+    info!("Backed up {player_count} players");
+
+    for world_config in &world_config.dimensions {
+        send_webhook(
+            format!("Starting backup of **{}**", world_config.world_name).as_str(),
+            cfg,
+        );
+        info!(
+            "Starting backup of dimension **{}**",
+            world_config.world_name
+        );
+        let region_count = backup_dimension(&world_path, &backup_path, world_config)?;
+        send_webhook(format!("{region_count} regions backed up.").as_str(), cfg);
+        info!("{region_count} regions backed up.")
+    }
+
+    Ok(())
+}
+
 fn backup_worlds(
     cfg: &AlbatrossConfig,
     server_base_dir: PathBuf,
-    worlds: Vec<WorldConfig>,
+    worlds: &[WorldConfig],
     tmp_dir: &Path,
 ) -> Result<()> {
     for world in worlds {
@@ -360,15 +452,15 @@ fn backup_worlds(
             let webhook_msg = match world_type {
                 WorldType::Overworld => {
                     let (region_count, player_count) =
-                        backup_overworld(&world_dir.clone(), tmp_dir, &world)?;
+                        backup_overworld(&world_dir.clone(), tmp_dir, world)?;
                     format!("{region_count} regions and {player_count} player files backed up.")
                 }
                 WorldType::Nether => {
-                    let region_count = backup_nether(&world_dir, tmp_dir, &world)?;
+                    let region_count = backup_nether(&world_dir, tmp_dir, world)?;
                     format!("{region_count} regions backed up.")
                 }
                 WorldType::End => {
-                    let region_count = backup_end(&world_dir, tmp_dir, &world)?;
+                    let region_count = backup_end(&world_dir, tmp_dir, world)?;
                     format!("{region_count} regions backed up.")
                 }
             };

src/config/mod.rs

@@ -64,11 +64,19 @@ pub struct RemoteBackupConfig {
     pub file: Option<FileConfig>,
 }
 
+/// Config for individual world configuration
+#[derive(Debug, Deserialize, Clone)]
+pub struct World26PlusConfig {
+    pub world_name: String,
+    pub dimensions: Vec<WorldConfig>,
+}
+
 /// Configs
 #[derive(Debug, Deserialize, Clone)]
 pub struct AlbatrossConfig {
     pub backup: BackupConfig,
     pub world_config: Option<Vec<WorldConfig>>,
+    pub world_26_plus_config: Option<World26PlusConfig>,
     pub remote: Option<RemoteBackupConfig>,
 }
 

src/error.rs

@@ -11,6 +11,7 @@ pub enum AlbatrossError {
     ChronoParseError(chrono::ParseError),
     NoSSHAuth,
     FTPError(ftp::FtpError),
+    MissingConfig,
 }
 
 impl std::error::Error for AlbatrossError {}
@@ -27,6 +28,7 @@ impl std::fmt::Display for AlbatrossError {
             AlbatrossError::ChronoParseError(e) => write!(f, "Unable to parse time: {e}"),
             AlbatrossError::NoSSHAuth => write!(f, "No SSH auth methods provided in the config"),
             AlbatrossError::FTPError(e) => write!(f, "FTP error: {e}"),
+            AlbatrossError::MissingConfig => write!(f, "Missing world config"),
         }
     }
 }

src/main.rs

@@ -74,7 +74,6 @@ fn main() {
     let cfg = AlbatrossConfig::new(opt.config_path.into_os_string().to_str().unwrap())
         .expect("Config error");
 
-    if cfg.world_config.is_some() {
     match opt.sub_command {
         SubCommand::Backup { output } => {
             info!("Starting backup");
@@ -131,7 +130,4 @@ fn main() {
             }
         }
     }
-    } else {
-        info!("No worlds specified in config file!")
-    }
 }