chore: Add extract() function

Signed-off-by: quexeky <git@quexeky.dev>
This commit is contained in:
quexeky
2025-05-13 14:36:47 +10:00
parent 67b6f2aa2e
commit 8f261a5dac
5 changed files with 149 additions and 71 deletions

View File

@ -2,7 +2,7 @@ use std::{collections::HashMap, path::PathBuf, str::FromStr};
use log::warn;
use crate::{database::db::GameVersion, error::backup_error::BackupError, process::process_manager::Platform};
use crate::{database::db::{GameVersion, DATA_ROOT_DIR}, error::backup_error::BackupError, process::process_manager::Platform};
use super::path::CommonPath;
@ -45,11 +45,11 @@ impl BackupManager<'_> {
}
pub trait BackupHandler: Send + Sync {
fn root_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError>;
fn root_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> { Ok(DATA_ROOT_DIR.lock().unwrap().join("games")) }
fn game_translate(&self, _path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> { Ok(PathBuf::from_str(&game.game_id).unwrap()) }
fn base_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> { Ok(self.root_translate(path, game)?.join(self.game_translate(path, game)?)) }
fn home_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> { let c = CommonPath::Home.get().ok_or(BackupError::NotFound); println!("{:?}", c); c }
fn store_user_id_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError>;
fn store_user_id_translate(&self, _path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> { PathBuf::from_str(&game.game_id).map_err(|_| BackupError::ParseError) }
fn os_user_name_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> { Ok(PathBuf::from_str(&whoami::username()).unwrap()) }
fn win_app_data_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> { warn!("Unexpected Windows Reference in Backup <winAppData>"); Err(BackupError::InvalidSystem) }
fn win_local_app_data_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> { warn!("Unexpected Windows Reference in Backup <winLocalAppData>"); Err(BackupError::InvalidSystem) }
@ -65,33 +65,38 @@ pub trait BackupHandler: Send + Sync {
pub struct LinuxBackupManager {}
impl BackupHandler for LinuxBackupManager {
fn root_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
println!("Root translate");
PathBuf::from_str("~").map_err(|_| BackupError::ParseError)
fn xdg_config_translate(&self, _path: &PathBuf,_game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::Data.get().ok_or(BackupError::NotFound)?)
}
fn store_user_id_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
println!("Store user id translate");
PathBuf::from_str("ID").map_err(|_| BackupError::ParseError)
fn xdg_data_translate(&self, _path: &PathBuf,_game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::Config.get().ok_or(BackupError::NotFound)?)
}
}
pub struct WindowsBackupManager {}
impl BackupHandler for WindowsBackupManager {
fn root_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
todo!()
fn win_app_data_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::Config.get().ok_or(BackupError::NotFound)?)
}
fn win_local_app_data_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::DataLocal.get().ok_or(BackupError::NotFound)?)
}
fn win_local_app_data_low_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::DataLocalLow.get().ok_or(BackupError::NotFound)?)
}
fn win_dir_translate(&self, _path: &PathBuf,_game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(PathBuf::from_str("C:/Windows").unwrap())
}
fn win_documents_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::Document.get().ok_or(BackupError::NotFound)?)
}
fn win_program_data_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(PathBuf::from_str("C:/ProgramData").unwrap())
}
fn win_public_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
Ok(CommonPath::Public.get().ok_or(BackupError::NotFound)?)
fn store_user_id_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
todo!()
}
}
pub struct MacBackupManager {}
impl BackupHandler for MacBackupManager {
fn root_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
todo!()
}
fn store_user_id_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
todo!()
}
}
impl BackupHandler for MacBackupManager {}

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@ -3,6 +3,5 @@ pub mod metadata;
pub mod resolver;
pub mod placeholder;
pub mod normalise;
pub mod parse;
pub mod path;
pub mod backup_manager;

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@ -1,7 +1,5 @@
use std::sync::LazyLock;
use crate::process::process_manager::Platform;
pub const ALL: &[&str] = &[
ROOT,
GAME,
@ -33,22 +31,21 @@ pub const AVOID_WILDCARDS: &[&str] = &[
XDG_CONFIG,
];
pub const ROOT: &str = "<root>";
pub const GAME: &str = "<game>";
pub const BASE: &str = "<base>";
pub const HOME: &str = "<home>";
pub const STORE_USER_ID: &str = "<storeUserId>";
pub const OS_USER_NAME: &str = "<osUserName>";
pub const WIN_APP_DATA: &str = "<winAppData>";
pub const WIN_LOCAL_APP_DATA: &str = "<winLocalAppData>";
pub const WIN_LOCAL_APP_DATA_LOW: &str = "<winLocalAppDataLow>";
pub const WIN_DOCUMENTS: &str = "<winDocuments>";
pub const WIN_PUBLIC: &str = "<winPublic>";
pub const WIN_PROGRAM_DATA: &str = "<winProgramData>";
pub const WIN_DIR: &str = "<winDir>";
pub const XDG_DATA: &str = "<xdgData>";
pub const XDG_CONFIG: &str = "<xdgConfig>";
pub const SKIP: &str = "<skip>";
pub static OS_USERNAME: LazyLock<String> = LazyLock::new(|| whoami::username());
pub const ROOT: &str = "<root>"; // a directory where games are installed (configured in backup tool)
pub const GAME: &str = "<game>"; // an installDir (if defined) or the game's canonical name in the manifest
pub const BASE: &str = "<base>"; // shorthand for <root>/<game> (unless overridden by store-specific rules)
pub const HOME: &str = "<home>"; // current user's home directory in the OS (~)
pub const STORE_USER_ID: &str = "<storeUserId>"; // a store-specific id from the manifest, corresponding to the root's store type
pub const OS_USER_NAME: &str = "<osUserName>"; // current user's ID in the game store
pub const WIN_APP_DATA: &str = "<winAppData>"; // current user's name in the OS
pub const WIN_LOCAL_APP_DATA: &str = "<winLocalAppData>"; // %APPDATA% on Windows
pub const WIN_LOCAL_APP_DATA_LOW: &str = "<winLocalAppDataLow>"; // %LOCALAPPDATA% on Windows
pub const WIN_DOCUMENTS: &str = "<winDocuments>"; // <home>/AppData/LocalLow on Windows
pub const WIN_PUBLIC: &str = "<winPublic>"; // <home>/Documents (f.k.a. <home>/My Documents) or a localized equivalent on Windows
pub const WIN_PROGRAM_DATA: &str = "<winProgramData>"; // %PUBLIC% on Windows
pub const WIN_DIR: &str = "<winDir>"; // %PROGRAMDATA% on Windows
pub const XDG_DATA: &str = "<xdgData>"; // %WINDIR% on Windows
pub const XDG_CONFIG: &str = "<xdgConfig>"; // $XDG_DATA_HOME on Linux
pub const SKIP: &str = "<skip>"; // $XDG_CONFIG_HOME on Linux
pub static OS_USERNAME: LazyLock<String> = LazyLock::new(|| whoami::username());

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@ -1,6 +1,12 @@
use std::{fs::File, io::Write, path::{Component, PathBuf}};
use std::{
fs::{create_dir_all, File},
io::{Read, Write},
path::PathBuf, thread::{sleep}, time::Duration,
};
use super::{backup_manager::BackupHandler, conditions::Condition, metadata::GameFile, placeholder::*};
use super::{
backup_manager::BackupHandler, conditions::Condition, metadata::GameFile, placeholder::*,
};
use log::warn;
use rustix::path::Arg;
use tempfile::tempfile;
@ -62,6 +68,64 @@ pub fn resolve(meta: &mut CloudSaveMetadata) -> File {
tarball.into_inner().unwrap().finish().unwrap()
}
pub fn extract(file: PathBuf) -> Result<(), BackupError> {
let tmpdir = tempfile::tempdir().unwrap();
// Reopen the file for reading
let file = File::open(file).unwrap();
let decompressor = zstd::Decoder::new(file).unwrap();
let mut f = tar::Archive::new(decompressor);
f.unpack(tmpdir.path()).unwrap();
let path = tmpdir.path();
let mut manifest = File::open(path.join("metadata")).unwrap();
let mut manifest_slice = Vec::new();
manifest.read_to_end(&mut manifest_slice).unwrap();
let manifest: CloudSaveMetadata = serde_json::from_slice(&manifest_slice).unwrap();
for file in manifest.files {
let current_path = path.join(file.id.as_ref().unwrap());
let manager = BackupManager::new();
let os = match file
.conditions
.iter()
.find_map(|p| match p {
super::conditions::Condition::Os(os) => Some(os),
_ => None,
})
.cloned()
{
Some(os) => os,
None => {
warn!(
"File {:?} could not be replaced up because it did not provide an OS",
&file
);
continue;
}
};
let handler = match manager.sources.get(&(manager.current_platform, os)) {
Some(h) => *h,
None => continue,
};
let new_path = parse_path(file.path.into(), handler, &manifest.game_version)?;
create_dir_all(&new_path.parent().unwrap()).unwrap();
println!("Current path {:?} copying to {:?}", &current_path, &new_path);
std::fs::copy(current_path, new_path).unwrap();
}
Ok(())
}
pub fn parse_path(
path: PathBuf,
backup_handler: &dyn BackupHandler,
@ -71,23 +135,25 @@ pub fn parse_path(
let mut s = PathBuf::new();
for component in path.components() {
match component.as_str().unwrap() {
ROOT => { s.push(backup_handler.root_translate(&path, game)?)},
GAME => { s.push(backup_handler.game_translate(&path, game)?)},
BASE => { s.push(backup_handler.base_translate(&path, game)?)},
HOME => { s.push(backup_handler.home_translate(&path, game)?)},
STORE_USER_ID => { s.push(backup_handler.store_user_id_translate(&path, game)?)},
OS_USER_NAME => { s.push(backup_handler.os_user_name_translate(&path, game)?)},
WIN_APP_DATA => { s.push(backup_handler.win_app_data_translate(&path, game)?)},
WIN_LOCAL_APP_DATA => { s.push(backup_handler.win_local_app_data_translate(&path, game)?)},
WIN_LOCAL_APP_DATA_LOW => { s.push(backup_handler.win_local_app_data_low_translate(&path, game)?)},
WIN_DOCUMENTS => { s.push(backup_handler.win_documents_translate(&path, game)?)},
WIN_PUBLIC => { s.push(backup_handler.win_public_translate(&path, game)?)},
WIN_PROGRAM_DATA => { s.push(backup_handler.win_program_data_translate(&path, game)?)},
WIN_DIR => { s.push(backup_handler.win_dir_translate(&path, game)?)},
XDG_DATA => { s.push(backup_handler.xdg_data_translate(&path, game)?)},
XDG_CONFIG => { s.push(backup_handler.xdg_config_translate(&path, game)?)},
SKIP => { },
_ => s.push(PathBuf::from(component.as_os_str()))
ROOT => s.push(backup_handler.root_translate(&path, game)?),
GAME => s.push(backup_handler.game_translate(&path, game)?),
BASE => s.push(backup_handler.base_translate(&path, game)?),
HOME => s.push(backup_handler.home_translate(&path, game)?),
STORE_USER_ID => s.push(backup_handler.store_user_id_translate(&path, game)?),
OS_USER_NAME => s.push(backup_handler.os_user_name_translate(&path, game)?),
WIN_APP_DATA => s.push(backup_handler.win_app_data_translate(&path, game)?),
WIN_LOCAL_APP_DATA => s.push(backup_handler.win_local_app_data_translate(&path, game)?),
WIN_LOCAL_APP_DATA_LOW => {
s.push(backup_handler.win_local_app_data_low_translate(&path, game)?)
}
WIN_DOCUMENTS => s.push(backup_handler.win_documents_translate(&path, game)?),
WIN_PUBLIC => s.push(backup_handler.win_public_translate(&path, game)?),
WIN_PROGRAM_DATA => s.push(backup_handler.win_program_data_translate(&path, game)?),
WIN_DIR => s.push(backup_handler.win_dir_translate(&path, game)?),
XDG_DATA => s.push(backup_handler.xdg_data_translate(&path, game)?),
XDG_CONFIG => s.push(backup_handler.xdg_config_translate(&path, game)?),
SKIP => s.push(backup_handler.skip_translate(&path, game)?),
_ => s.push(PathBuf::from(component.as_os_str())),
}
}
@ -97,13 +163,22 @@ pub fn parse_path(
pub fn test() {
let mut meta = CloudSaveMetadata {
files: vec![GameFile {
path: String::from("<home>/favicon.png"),
id: None,
data_type: super::metadata::DataType::File,
tags: Vec::new(),
conditions: vec![Condition::Os(Platform::Linux)],
}],
files: vec![
GameFile {
path: String::from("<home>/favicon.png"),
id: None,
data_type: super::metadata::DataType::File,
tags: Vec::new(),
conditions: vec![Condition::Os(Platform::Linux)],
},
GameFile {
path: String::from("<home>/quexeky.jpg"),
id: None,
data_type: super::metadata::DataType::File,
tags: Vec::new(),
conditions: vec![Condition::Os(Platform::Linux)],
},
],
game_version: GameVersion {
game_id: String::new(),
version_name: String::new(),
@ -121,5 +196,7 @@ pub fn test() {
},
save_id: String::from("aaaaaaa"),
};
let file = resolve(&mut meta);
//resolve(&mut meta);
extract("save".into()).unwrap();
}