Files
EZPPLauncher/src-tauri/src/utils.rs

380 lines
11 KiB
Rust

use std::fs;
use std::path::Path;
use sysinfo::Pid;
pub fn check_folder_completeness<P: AsRef<Path>>(folder_path: P, required_files: &[&str]) -> f32 {
let mut found = 0;
for file in required_files {
let file_path = folder_path.as_ref().join(file);
if file_path.exists() {
found += 1;
}
}
if required_files.is_empty() {
100.0
} else {
(found as f32 / required_files.len() as f32) * 100.0
}
}
pub fn get_osu_user_config<P: AsRef<Path>>(
osu_folder_path: P,
) -> Option<std::collections::HashMap<String, String>> {
if !osu_folder_path.as_ref().exists() {
return None;
}
let current_user = std::env::var("USERNAME").unwrap_or_else(|_| "Admin".to_string());
let osu_config_path = osu_folder_path
.as_ref()
.join(format!("osu!.{}.cfg", current_user));
if !osu_config_path.exists() {
return None;
}
let mut config_map = std::collections::HashMap::new();
if let Ok(contents) = std::fs::read_to_string(osu_config_path) {
for line in contents.lines() {
if let Some((key, value)) = line.split_once(" = ") {
config_map.insert(key.trim().to_string(), value.trim().to_string());
}
}
}
return Some(config_map);
}
pub fn set_osu_user_config_vals(
osu_folder_path: &str,
key_values: &[(&str, Option<&str>)],
) -> Result<bool, String> {
let current_user = std::env::var("USERNAME").unwrap_or_else(|_| "Admin".to_string());
let osu_config_path = Path::new(osu_folder_path).join(format!("osu!.{}.cfg", current_user));
if !osu_config_path.exists() {
return Err("osu! user config file does not exist".to_string());
}
let mut lines = fs::read_to_string(&osu_config_path)
.map_err(|e| e.to_string())?
.lines()
.map(|line| line.to_string())
.collect::<Vec<String>>();
let mut keys_to_set: std::collections::HashMap<&str, &str> = std::collections::HashMap::new();
let mut keys_to_add: std::collections::HashSet<&str> = std::collections::HashSet::new();
for (key, value_opt) in key_values.iter() {
if let Some(value) = value_opt {
keys_to_set.insert(*key, *value);
keys_to_add.insert(*key);
}
}
let mut updates = Vec::new();
for (i, line) in lines.iter().enumerate() {
if let Some((existing_key, _)) = line.split_once(" = ") {
let trimmed_key = existing_key.trim();
if let Some(new_value) = keys_to_set.get(trimmed_key) {
updates.push((i, trimmed_key.to_string(), new_value.to_string()));
}
}
}
for (i, trimmed_key, new_value) in updates {
lines[i] = format!("{} = {}", trimmed_key, new_value);
keys_to_add.remove(trimmed_key.as_str());
}
for key in keys_to_add {
if let Some(value) = keys_to_set.get(key) {
lines.push(format!("{} = {}", key, value));
}
}
let new_content = lines.join("\n") + "\n";
fs::write(&osu_config_path, new_content).map_err(|e| e.to_string())?;
Ok(true)
}
pub fn set_osu_config_vals(
osu_folder_path: &str,
key_values: &[(&str, Option<&str>)],
) -> Result<bool, String> {
let osu_config_path = Path::new(osu_folder_path).join("osu!.cfg");
if !osu_config_path.exists() {
return Err("osu!.cfg file does not exist".to_string());
}
let mut lines = fs::read_to_string(&osu_config_path)
.map_err(|e| e.to_string())?
.lines()
.map(|line| line.to_string())
.collect::<Vec<String>>();
let mut keys_to_set: std::collections::HashMap<&str, &str> = std::collections::HashMap::new();
let mut keys_to_add: std::collections::HashSet<&str> = std::collections::HashSet::new();
for (key, value_opt) in key_values.iter() {
if let Some(value) = value_opt {
keys_to_set.insert(*key, *value);
keys_to_add.insert(*key);
}
}
let mut updates = Vec::new();
for (i, line) in lines.iter().enumerate() {
if let Some((existing_key, _)) = line.split_once(" = ") {
let trimmed_key = existing_key.trim();
if let Some(new_value) = keys_to_set.get(trimmed_key) {
updates.push((i, trimmed_key.to_string(), new_value.to_string()));
}
}
}
for (i, trimmed_key, new_value) in updates {
lines[i] = format!("{} = {}", trimmed_key, new_value);
keys_to_add.remove(trimmed_key.as_str());
}
for key in keys_to_add {
if let Some(value) = keys_to_set.get(key) {
lines.push(format!("{} = {}", key, value));
}
}
let new_content = lines.join("\n") + "\n";
fs::write(&osu_config_path, new_content).map_err(|e| e.to_string())?;
Ok(true)
}
pub fn get_osu_config<P: AsRef<Path>>(
osu_folder_path: P,
) -> Option<std::collections::HashMap<String, String>> {
if !osu_folder_path.as_ref().exists() {
return None;
}
let osu_config_path = osu_folder_path.as_ref().join("osu!.cfg");
if !osu_config_path.exists() {
return None;
}
let mut config_map = std::collections::HashMap::new();
if let Ok(contents) = std::fs::read_to_string(osu_config_path) {
for line in contents.lines() {
if let Some((key, value)) = line.split_once(" = ") {
config_map.insert(key.trim().to_string(), value.trim().to_string());
}
}
}
return Some(config_map);
}
#[cfg(not(windows))]
pub fn is_osuwinello_available() -> bool {
use std::process::Command;
Command::new("osu-wine")
.arg("--info")
.stdout(std::process::Stdio::null())
.stderr(std::process::Stdio::null())
.status()
.is_ok()
}
#[cfg(windows)]
pub fn is_osuwinello_available() -> bool {
false
}
#[cfg(not(windows))]
pub fn is_wmctrl_available() -> bool {
use std::process::Command;
Command::new("wmctrl")
.arg("-V")
.stdout(std::process::Stdio::null())
.stderr(std::process::Stdio::null())
.status()
.is_ok()
}
#[cfg(windows)]
pub fn is_wmctrl_available() -> bool {
false
}
#[cfg(not(windows))]
pub fn get_window_title_by_pid(target_pid: Pid) -> String {
use std::process::Command;
let find_title = || -> Option<String> {
let output = Command::new("wmctrl").arg("-lp").output().ok()?;
if !output.status.success() {
return None;
}
let output_str = String::from_utf8(output.stdout).ok()?;
for line in output_str.lines() {
let parts: Vec<&str> = line.split_whitespace().collect();
if parts.len() < 4 {
continue;
}
if let Ok(pid) = parts[2].parse::<u32>() {
if pid == target_pid.as_u32() {
let title = parts[4..].join(" ");
return Some(title);
}
}
}
None
};
find_title().unwrap_or_default()
}
#[cfg(windows)]
pub fn get_window_title_by_pid(pid: Pid) -> String {
use std::ffi::OsString;
use std::os::windows::ffi::OsStringExt;
use std::sync::{Arc, Mutex};
use winapi::shared::windef::HWND;
use winapi::um::winuser::{
EnumWindows, GetWindowTextW, GetWindowThreadProcessId, IsWindowVisible,
};
extern "system" fn enum_windows_proc(
hwnd: HWND,
lparam: winapi::shared::minwindef::LPARAM,
) -> i32 {
unsafe {
let data = &mut *(lparam as *mut (u32, Arc<Mutex<Option<String>>>));
let target_pid = data.0;
let result = &data.1;
let mut window_pid = 0u32;
GetWindowThreadProcessId(hwnd, &mut window_pid);
if window_pid == target_pid && IsWindowVisible(hwnd) != 0 {
let mut title = vec![0u16; 512];
let length = GetWindowTextW(hwnd, title.as_mut_ptr(), title.len() as i32);
if length > 0 {
let title = OsString::from_wide(&title[..length as usize]);
let title_str = title.to_string_lossy().into_owned();
if !title_str.is_empty() {
*result.lock().unwrap() = Some(title_str);
return 0;
}
}
}
1
}
}
let result = Arc::new(Mutex::new(None));
let mut data = (pid.as_u32(), Arc::clone(&result));
unsafe {
EnumWindows(
Some(enum_windows_proc),
&mut data as *mut _ as winapi::shared::minwindef::LPARAM,
);
}
result.lock().unwrap().clone().unwrap_or_default()
}
pub async fn is_net8_installed() -> bool {
use std::process::Command;
let output_result = Command::new("dotnet").arg("--list-runtimes").output();
match output_result {
Ok(output) => {
if !output.status.success() {
eprintln!(
"Error: `dotnet --list-runtimes` failed with status: {}",
output.status
);
eprintln!("stderr: {}", String::from_utf8_lossy(&output.stderr));
return false;
}
let stdout_str = String::from_utf8_lossy(&output.stdout);
stdout_str
.lines()
.any(|line| line.starts_with("Microsoft.WindowsDesktop.App 8."))
}
Err(_) => false,
}
}
#[cfg(not(windows))]
pub fn encrypt_password(password: &str, _entropy: &str) -> Result<String, String> {
Ok(password.to_string())
}
#[cfg(windows)]
pub fn encrypt_password(password: &str, entropy: &str) -> Result<String, String> {
use base64::{Engine as _, engine::general_purpose};
use std::ffi::OsStr;
use std::os::windows::ffi::OsStrExt;
use std::ptr;
use std::slice;
use winapi::shared::minwindef::{BYTE, DWORD, LPVOID};
use winapi::shared::ntdef::LPCWSTR;
use winapi::um::dpapi::{CRYPTPROTECT_UI_FORBIDDEN, CryptProtectData};
use winapi::um::winbase::LocalFree;
use winapi::um::wincrypt::DATA_BLOB;
let description = "Encrypted";
let password_bytes = password.as_bytes();
let mut input_blob = DATA_BLOB {
cbData: password_bytes.len() as DWORD,
pbData: password_bytes.as_ptr() as *mut BYTE,
};
let entropy_bytes = entropy.as_bytes();
let mut entropy_blob = DATA_BLOB {
cbData: entropy_bytes.len() as DWORD,
pbData: entropy_bytes.as_ptr() as *mut BYTE,
};
let mut output_blob = DATA_BLOB {
cbData: 0,
pbData: ptr::null_mut(),
};
let wide_description: Vec<u16> = OsStrExt::encode_wide(OsStr::new(description))
.chain(Some(0))
.collect();
let p_description: LPCWSTR = wide_description.as_ptr();
let result = unsafe {
CryptProtectData(
&mut input_blob,
p_description,
&mut entropy_blob,
ptr::null_mut(),
ptr::null_mut(),
CRYPTPROTECT_UI_FORBIDDEN,
&mut output_blob,
)
};
if result == 0 {
return Err("CryptProtectData failed".to_string());
}
let encrypted_data =
unsafe { slice::from_raw_parts(output_blob.pbData, output_blob.cbData as usize).to_vec() };
unsafe {
LocalFree(output_blob.pbData as LPVOID);
}
let base64_string = general_purpose::STANDARD.encode(&encrypted_data);
Ok(base64_string)
}