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JoyD/Windows/CS/Framework4.0/Updater/src/main.rs

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use serde::{Deserialize, Serialize};
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use std::io::Read;
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use std::fs::{self, File};
use std::io::Write as IoWrite;
use std::path::PathBuf;
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use std::pin::Pin;
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use std::process::Command;
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use base64::{Engine as _, engine::general_purpose::STANDARD as BASE64};
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use cube_lib::websocket::{WebSocketClient, WebSocketConfig};
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// ===================== 文件下载状态 =====================
struct DownloadState {
filename: String,
offset: u64,
temp_path: Option<PathBuf>,
file: Option<File>,
}
impl Default for DownloadState {
fn default() -> Self {
Self {
filename: String::new(),
offset: 0,
temp_path: None,
file: None,
}
}
}
static DOWNLOAD_STATE: std::sync::Mutex<DownloadState> = std::sync::Mutex::new(DownloadState {
filename: String::new(),
offset: 0,
temp_path: None,
file: None,
});
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// ===================== 下载流程状态 =====================
static BOOTLOADER_DOWNLOADED: std::sync::Mutex<bool> = std::sync::Mutex::new(false);
static UPDATER_DOWNLOADED: std::sync::Mutex<bool> = std::sync::Mutex::new(false);
static SERVER_UPDATER_VERSION: std::sync::Mutex<Option<String>> = std::sync::Mutex::new(None);
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// ===================== 版本比较与下载 =====================
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/// 获取 Updater 数据目录X:\AppData\,存放 BootLoader.exe 等)
fn get_updater_data_dir() -> PathBuf {
let exe_path = std::env::current_exe().expect("Failed to get executable path");
let drive = exe_path
.parent()
.and_then(|p| p.as_os_str().to_str())
.and_then(|s| s.split('\\').next())
.unwrap_or("C:");
let appdata = PathBuf::from(format!("{}/AppData", drive));
let _ = fs::create_dir_all(&appdata);
appdata
}
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/// 获取本地文件版本号(使用 PowerShell 获取 PE 文件版本信息)
fn get_local_file_version(filename: &str) -> String {
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let file_path = get_updater_data_dir().join(filename);
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if !file_path.exists() {
return "0.0.0".to_string();
}
#[cfg(windows)]
{
let path_str = file_path.to_string_lossy().to_string();
let ps_script = format!(
"(Get-Item -LiteralPath '{}' -ErrorAction SilentlyContinue).VersionInfo.FileVersion",
path_str.replace("'", "''")
);
let output = Command::new("powershell")
.args(["-NoProfile", "-NonInteractive", "-Command", &ps_script])
.output();
if let Ok(output) = output {
let stdout = String::from_utf8_lossy(&output.stdout);
let version = stdout.trim();
if !version.is_empty() && version != "0" && !version.contains("没有版本") {
return version.to_string();
}
}
// 备用:使用文件修改时间作为"版本"
if let Ok(metadata) = fs::metadata(&file_path) {
use std::time::UNIX_EPOCH;
if let Ok(modified) = metadata.modified() {
let duration = modified.duration_since(UNIX_EPOCH).unwrap_or_default();
return format!("{}.{}", duration.as_secs(), duration.subsec_nanos() / 1_000_000);
}
}
"0.0.0".to_string()
}
#[cfg(not(windows))]
{
"0.0.0".to_string()
}
}
/// 比较两个版本号a < b 返回 true
fn version_less_than(a: &str, b: &str) -> bool {
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// 按 '.' 分割版本号
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let parse_v = |v: &str| -> Vec<u32> {
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v.split('.')
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.filter(|s| !s.is_empty())
.filter_map(|s| s.parse().ok())
.collect()
};
let a_parts: Vec<u32> = parse_v(a);
let b_parts: Vec<u32> = parse_v(b);
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eprintln!("[DEBUG] version_less_than: a={:?} -> {:?}", a, a_parts);
eprintln!("[DEBUG] version_less_than: b={:?} -> {:?}", b, b_parts);
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let max_len = a_parts.len().max(b_parts.len());
for i in 0..max_len {
let av = if i < a_parts.len() { a_parts[i] } else { 0 };
let bv = if i < b_parts.len() { b_parts[i] } else { 0 };
if av < bv {
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eprintln!("[DEBUG] version_less_than: {}[{}] < {}[{}] = true", a, i, b, i);
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return true;
}
if av > bv {
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eprintln!("[DEBUG] version_less_than: {}[{}] > {}[{}] = false", a, i, b, i);
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return false;
}
}
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eprintln!("[DEBUG] version_less_than: {} >= {} = false", a, b);
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false
}
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/// 计算本地文件前 N 字节的 MD5 hash字节数为 0 表示全部)
fn compute_file_hash(filename: &str, bytes: u64, _debug: bool) -> Option<String> {
let file_path = get_updater_data_dir().join(filename);
if !file_path.exists() {
return None;
}
let mut file = File::open(&file_path).ok()?;
let file_size = file.metadata().ok()?.len();
// 如果 bytes=0 或超过文件大小,则计算整个文件
let read_bytes = if bytes == 0 || bytes > file_size {
file_size
} else {
bytes
};
// 读取前 read_bytes 字节
let mut buffer = vec![0u8; read_bytes as usize];
file.read_exact(&mut buffer).ok()?;
let hash = md5::compute(&buffer);
Some(format!("{:x}", hash))
}
/// 获取临时文件的当前大小(字节数)
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/// 注意Updater.exe 的临时文件是 Updater.new.exe.tmp
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fn get_tmp_file_size(filename: &str) -> u64 {
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let tmp_filename = if filename == "Updater.exe" { "Updater.new.exe.tmp" } else { filename };
let tmp_path = get_updater_data_dir().join(format!("{}.tmp", tmp_filename));
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tmp_path.metadata().map(|m| m.len()).unwrap_or(0)
}
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/// 检查是否存在 Updater.new.exe 文件
fn has_updater_new_exe() -> bool {
let updater_new_path = get_updater_data_dir().join("Updater.new.exe");
updater_new_path.exists()
}
/// 发送获取 Updater.exe 版本的请求
fn request_updater_version(sender: &cube_lib::websocket::MessageSender, device_number: &str, debug: bool) {
let msg_str = format!(
r#"{{"Type":"GetFileVer","Data":{{"DeviceNumber":"{}","file_list":["Updater.exe"]}}}}"#,
device_number
);
if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [版本] 请求 Updater.exe 版本: {}", ts, msg_str);
}
sender.send(msg_str);
}
/// 检查并下载 Updater.exe
/// 当 BootLoader 下载完成后调用此函数
/// 返回 true 表示需要继续等待下载false 表示流程结束
fn check_and_download_updater(sender: &cube_lib::websocket::MessageSender, device_number: &str, debug: bool) -> bool {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
// 获取服务端 Updater.exe 版本号
let server_version = SERVER_UPDATER_VERSION.lock().unwrap().clone();
if let Some(sv) = server_version {
let local_version = get_local_file_version("Updater.exe");
if debug {
println!("{} [版本] Updater.exe: 服务端={}, 本地={}", ts, sv, local_version);
}
// 比较版本:需要下载的条件
let need_update = local_version == "0.0.0" || version_less_than(&local_version, &sv);
if need_update {
// 需要下载 Updater.exe
let tmp_size = get_tmp_file_size("Updater.exe");
if tmp_size > 0 {
if debug {
println!("{} [续传] Updater.exe 发现未完成下载,请求 hash 校验...", ts);
}
request_file_md5(sender, "Updater.exe", tmp_size, debug);
} else {
if debug {
println!("{} [升级] Updater.exe 需要更新,开始下载...", ts);
}
request_download(sender, "Updater.exe", 0, debug);
}
true // 需要继续等待下载
} else {
// 版本已是最新,检查是否有 Updater.new.exe
if debug {
println!("{} [版本] Updater.exe 版本已是最新,无需下载", ts);
}
// 删除可能存在的旧 Updater.new.exe
if has_updater_new_exe() {
let updater_new_path = get_updater_data_dir().join("Updater.new.exe");
let _ = fs::remove_file(&updater_new_path);
if debug {
println!("{} [清理] 删除旧的 Updater.new.exe", ts);
}
}
// 返回 false 表示 Updater 不需要更新,调用者负责输出日志并退出
false
}
} else {
// 没有收到服务端 Updater 版本 → 重新请求 Updater 版本
if debug {
println!("{} [警告] 未收到 Updater.exe 版本信息,重新请求...", ts);
}
request_updater_version(sender, device_number, debug);
true // 需要继续等待版本响应
}
}
/// 安排启动 BootLoader.exe延迟执行等待所有下载完成
fn schedule_bootloader_launch(debug: bool) {
// 延迟 1 秒后启动,确保文件句柄已关闭
std::thread::spawn(move || {
std::thread::sleep(std::time::Duration::from_secs(1));
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
let bootloader_path = get_updater_data_dir().join("BootLoader.exe");
if !bootloader_path.exists() {
if debug {
println!("{} [错误] BootLoader.exe 不存在,无法启动", ts);
}
return;
}
// 启动 BootLoader.exe
if debug {
println!("{} [启动] 正在启动 BootLoader.exe...", ts);
}
#[cfg(windows)]
{
use std::os::windows::process::CommandExt;
const DETACHED_PROCESS: u32 = 0x00000008;
const CREATE_NO_WINDOW: u32 = 0x08000000;
match Command::new(&bootloader_path)
.args(["--from-updater"])
.creation_flags(DETACHED_PROCESS | CREATE_NO_WINDOW)
.spawn()
{
Ok(_) => {
if debug {
println!("{} [启动] BootLoader.exe 已启动Updater 即将退出", ts);
}
// 给自己发送退出信号(优雅退出)
std::process::exit(0);
}
Err(e) => {
eprintln!("{} [错误] 启动 BootLoader.exe 失败: {}", ts, e);
// 仍然退出
std::process::exit(1);
}
}
}
#[cfg(not(windows))]
{
match Command::new(&bootloader_path)
.arg("--from-updater")
.spawn()
{
Ok(_) => {
if debug {
println!("{} [启动] BootLoader.exe 已启动Updater 即将退出", ts);
}
std::process::exit(0);
}
Err(e) => {
eprintln!("{} [错误] 启动 BootLoader.exe 失败: {}", ts, e);
std::process::exit(1);
}
}
}
});
}
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/// 发送 GetFileMd5 请求
fn request_file_md5(sender: &cube_lib::websocket::MessageSender, filename: &str, bytes: u64, debug: bool) {
let msg_str = format!(
r#"{{"Type":"GetFileMd5","Data":{{"filename":"{}","bytes":{}}}}}"#,
filename, bytes
);
if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} 发送消息:{}", ts, msg_str);
}
sender.send(msg_str);
}
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/// 发送文件下载请求(断点续传)
fn request_download(sender: &cube_lib::websocket::MessageSender, filename: &str, offset: u64, debug: bool) {
let msg_str = format!(
r#"{{"Type":"DownloadFile","Data":{{"filename":"{}","offset":{}}}}}"#,
filename, offset
);
if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} 发送消息:{}", ts, msg_str);
}
sender.send(msg_str);
}
/// 处理收到的文件块
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fn handle_file_chunk(data: &serde_json::Map<std::string::String, serde_json::Value>, debug: bool) -> Option<String> {
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let filename = data.get("filename").and_then(|v| v.as_str()).unwrap_or("");
let offset = data.get("offset").and_then(|v| v.as_u64()).unwrap_or(0);
let chunk_data = data.get("data").and_then(|v| v.as_str()).unwrap_or("");
let is_last = data.get("is_last").and_then(|v| v.as_bool()).unwrap_or(false);
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// Updater.exe 保存为 Updater.new.exe
let final_filename = if filename == "Updater.exe" { "Updater.new.exe".to_string() } else { filename.to_string() };
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let mut state = DOWNLOAD_STATE.lock().unwrap();
// 如果是新文件或 offset=0重置状态
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if state.filename != final_filename || offset == 0 {
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// 关闭旧文件
if let Some(f) = state.file.take() {
drop(f);
}
// 删除旧临时文件
if let Some(ref tp) = state.temp_path {
let _ = fs::remove_file(tp);
}
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// 使用 AppData/Updater/ 作为数据目录
let data_dir = get_updater_data_dir();
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let temp_path = data_dir.join(format!("{}.tmp", final_filename));
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// 创建临时文件(截断)
match File::create(&temp_path) {
Ok(file) => {
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state.filename = final_filename.clone();
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state.offset = 0;
state.temp_path = Some(temp_path);
state.file = Some(file);
}
Err(_) => {
if debug {
eprintln!("[下载] 无法创建临时文件: {}", filename);
}
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return None;
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}
}
}
// 解码并追加数据
let current_offset = state.offset;
if offset == current_offset {
if let Some(ref mut file) = state.file {
match BASE64.decode(chunk_data) {
Ok(decoded) => {
match file.write_all(&decoded) {
Ok(_) => {
let _ = file.flush();
state.offset += decoded.len() as u64;
}
Err(e) => {
if debug {
eprintln!("[下载] 写入失败: {}", e);
}
}
}
}
Err(e) => {
if debug {
eprintln!("[下载] Base64 解码失败: {}", e);
}
}
}
}
} else {
if debug {
eprintln!("[下载] 偏移不匹配: 期望 {}, 收到 {}", current_offset, offset);
}
}
// 最后一块:重命名临时文件为正式文件
if is_last {
let temp_path = state.temp_path.clone();
let final_offset = state.offset;
// 关闭文件句柄
if let Some(f) = state.file.take() {
drop(f);
}
if let Some(ref temp) = temp_path {
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let data_dir = get_updater_data_dir();
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let final_path = data_dir.join(&final_filename);
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// 原子重命名
if let Err(e) = fs::rename(temp, &final_path) {
if debug {
eprintln!("[下载] 重命名失败: {}", e);
}
// 尝试直接覆盖写入
let _ = fs::copy(temp, &final_path);
let _ = fs::remove_file(temp);
}
if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
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println!("{} [下载] {} 下载完成,共 {} 字节", ts, final_filename, final_offset);
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}
}
// 重置状态
state.filename = String::new();
state.offset = 0;
state.temp_path = None;
state.file = None;
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// 返回下载完成的文件名,用于后续流程判断
Some(final_filename)
} else {
None
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}
}
/// 处理下载完成消息
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fn handle_download_complete(data: &serde_json::Map<std::string::String, serde_json::Value>, debug: bool) -> Option<String> {
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let filename = data.get("filename").and_then(|v| v.as_str()).unwrap_or("");
let size = data.get("size").and_then(|v| v.as_u64()).unwrap_or(0);
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// Updater.exe 保存为 Updater.new.exe
let final_filename = if filename == "Updater.exe" { "Updater.new.exe".to_string() } else { filename.to_string() };
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if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
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println!("{} [下载] {} 下载完成,最终大小: {} 字节", ts, final_filename, size);
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}
let mut state = DOWNLOAD_STATE.lock().unwrap();
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// 如果有临时文件,执行重命名(防止 DownloadComplete 先于最后一个 FileChunk 到达)
// 先克隆需要的数据
let temp_to_rename = state.temp_path.clone();
let has_temp = temp_to_rename.is_some();
if has_temp {
let data_dir = get_updater_data_dir();
let final_path = data_dir.join(&final_filename);
// 先关闭文件句柄并获取 temp_path
let temp_path_owned = state.temp_path.take().unwrap();
state.filename = String::new();
state.offset = 0;
// 原子重命名
if let Err(e) = fs::rename(&temp_path_owned, &final_path) {
if debug {
eprintln!("[下载] 重命名失败: {}", e);
}
// 尝试直接覆盖写入
let _ = fs::copy(&temp_path_owned, &final_path);
let _ = fs::remove_file(&temp_path_owned);
}
if debug {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [下载] {} 临时文件已重命名", ts, final_filename);
}
} else {
// 没有临时文件,只重置状态
state.filename = String::new();
state.offset = 0;
}
Some(final_filename)
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}
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/// Updater 自身配置AppData/Updater/config.json
/// 只负责 Updater 自己的行为参数,连接地址从公共 config.json 加载
#[derive(Debug, Serialize, Deserialize)]
struct Config {
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/// 调试模式true 时保留控制台窗口并输出日志
debug_mode: bool,
}
impl Default for Config {
fn default() -> Self {
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Self { debug_mode: false }
}
}
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/// 获取 Updater 自身配置路径 AppData/Updater/config.json
fn get_updater_config_path() -> PathBuf {
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get_updater_data_dir().join("Updater").join("config.json")
}
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/// 获取公共配置路径 AppData/config.json与 BootLoader 同级)
fn get_public_config_path() -> PathBuf {
let exe_path = std::env::current_exe().expect("Failed to get executable path");
let drive = exe_path
.parent()
.and_then(|p| p.as_os_str().to_str())
.and_then(|s| s.split('\\').next())
.unwrap_or("C:");
PathBuf::from(format!("{}/AppData/config.json", drive))
}
/// 加载 Updater 自身配置;若文件不存在则写入默认值
fn load_updater_config() -> Config {
let config_path = get_updater_config_path();
if config_path.exists() {
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if let Ok(content) = fs::read_to_string(&config_path) {
if let Ok(config) = serde_json::from_str::<Config>(&content) {
return config;
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}
}
}
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// 文件不存在或解析失败 → 写入默认值
let default_config = Config::default();
if let Ok(content) = serde_json::to_string_pretty(&default_config) {
let _ = fs::write(&config_path, content);
}
default_config
}
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/// 从公共 config.json 读取 ServerUrl 字段
fn resolve_ws_url() -> String {
let config_path = get_public_config_path();
if let Ok(content) = fs::read_to_string(&config_path) {
if let Ok(json) = serde_json::from_str::<serde_json::Value>(&content) {
if let Some(url) = json.get("ServerUrl").and_then(|v| v.as_str()) {
return url.to_string();
}
}
}
// 读取失败 → 降级到默认值
"ws://127.0.0.1:8087/ws".to_string()
}
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/// 从公共 config.json 读取 DeviceNumber 字段
fn resolve_device_number() -> String {
let config_path = get_public_config_path();
if let Ok(content) = fs::read_to_string(&config_path) {
if let Ok(json) = serde_json::from_str::<serde_json::Value>(&content) {
// 尝试多个可能的字段名
if let Some(id) = json.get("DeviceNumber").and_then(|v| v.as_str()) {
if !id.is_empty() {
return id.to_string();
}
}
if let Some(id) = json.get("StationId").and_then(|v| v.as_str()) {
if !id.is_empty() {
return id.to_string();
}
}
if let Some(id) = json.get("Station").and_then(|v| v.as_str()) {
if !id.is_empty() {
return id.to_string();
}
}
}
}
// 读取失败 → 降级到默认值
"UNKNOWN".to_string()
}
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fn is_process_running(process_name: &str) -> bool {
use std::process::id;
let current_pid = id().to_string();
let output = Command::new("tasklist")
.args(["/FI", &format!("IMAGENAME eq {}", process_name), "/FO", "CSV"])
.output()
.expect("Failed to execute tasklist");
let output_str = String::from_utf8_lossy(&output.stdout);
let lines: Vec<&str> = output_str.lines().collect();
let mut count = 0;
for line in lines {
if line.contains(&format!("\"{}\"", process_name)) && !line.contains(&current_pid) {
count += 1;
}
}
count > 0
}
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/// 运行 Updater使用 CubeLib 内置的自动重连)
async fn run_updater(debug_mode: bool) {
// 加载初始 URL
let server_url = resolve_ws_url();
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if debug_mode {
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println!("========================================");
println!("Updater 启动 (调试模式)");
println!("服务器地址: {}", server_url);
println!("自动重连: 启用 (指数退避: 1s - 30s)");
println!("========================================");
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}
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// 创建 WebSocket 配置(启用自动重连)
let config = WebSocketConfig::new(&server_url)
.with_client_type("Updater")
.with_debug(debug_mode)
.with_reconnect(true) // 启用自动重连
.with_reconnect_delay(1000) // 初始延迟 1s
.with_max_reconnect_delay(30000); // 最大延迟 30s
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// 创建 WebSocket 客户端
let mut client = WebSocketClient::new(config);
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// 设置连接成功回调
let debug_connected = debug_mode;
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client.on_connected(move |url| {
if debug_connected {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} 收到消息:{}", ts, url);
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}
});
// 设置消息接收回调
let debug_msg = debug_mode;
let device_number = resolve_device_number();
client.on_message(move |msg_type, data, sender| {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
if debug_msg {
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// 收到消息日志data 是完整 parsed 对象,取其中的 Data 字段打印
let actual_data = data.get("Data").unwrap_or(&serde_json::Value::Null);
let data_str = serde_json::to_string(actual_data).unwrap_or_else(|_| "{}".to_string());
println!("{} 收到消息:{{\"Type\":{},\"Data\":{}}}",
ts,
serde_json::to_string(&msg_type).unwrap_or_default(),
data_str
);
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}
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// 收到 welcome 后,发送 GetFileVer同时请求 BootLoader 和 Updater
if msg_type == "welcome" {
if !device_number.is_empty() && device_number != "UNKNOWN" {
let msg_str = format!(
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r#"{{"Type":"GetFileVer","Data":{{"DeviceNumber":"{}","file_list":["BootLoader.exe","Updater.exe"]}}}}"#,
device_number
);
if debug_msg {
let ts2 = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} 发送消息:{}", ts2, msg_str);
}
sender.send(msg_str);
}
}
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// 处理 FileVer 响应
if msg_type == "FileVer" {
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if let Some(file_versions) = data.get("Data").and_then(|d| d.get("file_versions")).and_then(|v| v.as_object()) {
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// 第一步:先遍历保存所有版本号
for (filename, server_ver) in file_versions {
let server_version = server_ver.as_str().unwrap_or("0.0.0");
// 保存 Updater.exe 的服务端版本号
if filename == "Updater.exe" {
*SERVER_UPDATER_VERSION.lock().unwrap() = Some(server_version.to_string());
}
}
// 第二步:再遍历处理每个文件
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for (filename, server_ver) in file_versions {
let server_version = server_ver.as_str().unwrap_or("0.0.0");
let local_version = get_local_file_version(filename);
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let tmp_size = get_tmp_file_size(filename);
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if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
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println!("{} [版本] {}: 服务端={}, 本地={}, tmp大小={}",
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ts, filename, server_version, local_version, tmp_size);
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}
// 比较版本:如果本地不存在或比服务端旧,则下载
let need_update = local_version == "0.0.0" || version_less_than(&local_version, server_version);
if need_update {
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if tmp_size > 0 {
// 有临时文件,请求 hash 校验
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [续传] {} 发现未完成下载,请求 hash 校验...", ts, filename);
}
request_file_md5(&sender, filename, tmp_size, debug_msg);
} else {
// 无临时文件,从头下载
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] {} 需要更新,开始下载...", ts, filename);
}
request_download(&sender, filename, 0, debug_msg);
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}
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} else {
// 不需要更新
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [版本] {} 版本已是最新,无需更新", ts, filename);
}
// 对于 Updater.exe检查是否有 Updater.new.exe
if filename == "Updater.exe" {
if has_updater_new_exe() {
// 删除旧版 Updater.new.exe因为会重新下载
let updater_new_path = get_updater_data_dir().join("Updater.new.exe");
let _ = fs::remove_file(&updater_new_path);
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [清理] 删除旧的 Updater.new.exe", ts);
}
}
}
// 标记 BootLoader 已"下载完成"(无需更新)
if filename == "BootLoader.exe" {
*BOOTLOADER_DOWNLOADED.lock().unwrap() = true;
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] BootLoader.exe 版本已是最新", ts);
}
// BootLoader 无需下载,检查 Updater
if !check_and_download_updater(&sender, &device_number, debug_msg) {
// Updater 也不需要更新 → 检查是否有正在下载的临时文件
let tmp_size = get_tmp_file_size("Updater.exe");
if tmp_size > 0 {
// 有正在下载的 Updater.tmp等待下载完成
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] 发现未完成下载,等待 Updater.exe 下载完成...", ts);
}
// 请求 hash 校验,继续等待
request_file_md5(&sender, "Updater.exe", tmp_size, debug_msg);
} else {
// 真的不需要更新,也没有临时文件 → 退出
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] 所有文件已是最新版本Updater 退出", ts);
}
std::process::exit(0);
}
}
}
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}
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}
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}
}
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// 处理 Md5 响应
if msg_type == "Md5" {
if let Some(md5_data) = data.get("Data").and_then(|v| v.as_object()) {
let filename = md5_data.get("filename").and_then(|v| v.as_str()).unwrap_or("");
let server_md5 = md5_data.get("md5").and_then(|v| v.as_str()).unwrap_or("");
let bytes = md5_data.get("bytes").and_then(|v| v.as_u64()).unwrap_or(0);
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// Updater.exe 的临时文件名是 Updater.new.exe.tmp
let tmp_filename = if filename == "Updater.exe" {
"Updater.new.exe.tmp".to_string()
} else {
format!("{}.tmp", filename)
};
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// 计算本地 tmp 文件前 bytes 字节的 md5
let local_md5 = compute_file_hash(&tmp_filename, bytes, debug_msg);
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
if let Some(ref lm) = local_md5 {
println!("{} [续传] {} md5对比: 本地={}, 服务端={}", ts, filename, lm, server_md5);
} else {
println!("{} [续传] {} 无法计算本地md5重新下载", ts, filename);
}
}
// 比较 md5
if local_md5.as_deref() == Some(server_md5) {
// md5 相同,从 offset bytes 处续传
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [续传] {} md5匹配{} 字节处续传", ts, filename, bytes);
}
request_download(&sender, filename, bytes, debug_msg);
} else {
// md5 不同,删除临时文件,重新下载
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [续传] {} md5不匹配重新下载", ts, filename);
}
let tmp_path = get_updater_data_dir().join(&tmp_filename);
let _ = fs::remove_file(&tmp_path);
request_download(&sender, filename, 0, debug_msg);
}
}
}
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// 处理文件块
if msg_type == "FileChunk" {
if let Some(data_obj) = data.get("Data").and_then(|v| v.as_object()) {
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let completed = handle_file_chunk(data_obj, debug_msg);
// 只处理 Updater 下载完成BootLoader 由 DownloadComplete 统一处理,避免重复)
if let Some(ref completed_file) = completed {
if completed_file == "Updater.new.exe" {
let already_done = *UPDATER_DOWNLOADED.lock().unwrap();
if !already_done {
*UPDATER_DOWNLOADED.lock().unwrap() = true;
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] Updater.new.exe 下载完成FileChunk准备启动 BootLoader...", ts);
}
schedule_bootloader_launch(debug_msg);
}
}
}
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}
}
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// 处理下载完成(统一处理,避免 FileChunk 和 DownloadComplete 重复处理)
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if msg_type == "DownloadComplete" {
if let Some(data_obj) = data.get("Data").and_then(|v| v.as_object()) {
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let completed = handle_download_complete(data_obj, debug_msg);
if let Some(ref completed_file) = completed {
// BootLoader.exe 下载完成
if completed_file == "BootLoader.exe" {
let already_started = *BOOTLOADER_DOWNLOADED.lock().unwrap();
if !already_started {
*BOOTLOADER_DOWNLOADED.lock().unwrap() = true;
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] BootLoader.exe 下载完成,开始下载 Updater.exe...", ts);
}
// 开始下载 Updater.exe
request_download(&sender, "Updater.exe", 0, debug_msg);
}
}
// Updater.new.exe 下载完成
else if completed_file == "Updater.new.exe" {
let already_done = *UPDATER_DOWNLOADED.lock().unwrap();
if !already_done {
*UPDATER_DOWNLOADED.lock().unwrap() = true;
if debug_msg {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [升级] Updater.new.exe 下载完成DownloadComplete准备启动 BootLoader...", ts);
}
schedule_bootloader_launch(debug_msg);
}
}
}
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}
}
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});
// 设置断开连接回调
let debug_disconnect = debug_mode;
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client.on_disconnected(move || {
if debug_disconnect {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [断开] 连接已断开", ts);
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}
});
// 设置错误回调
client.on_error(|error| {
eprintln!("[错误] WebSocket: {}", error);
});
// 设置首次连接回调GetFileVer 改到收到 welcome 后发送)
let debug_first = debug_mode;
let device_number_first = resolve_device_number();
client.on_first_connect(move |_url, _sender| {
let device_number = device_number_first.clone();
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Box::pin(async move {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
if device_number.is_empty() || device_number == "UNKNOWN" {
if debug_first {
println!("{} [连接] 已连接,未配置设备号,仅维持心跳", ts);
}
} else {
if debug_first {
println!("{} [连接] 已连接,等待服务器欢迎消息...", ts);
}
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}
}) as Pin<Box<dyn std::future::Future<Output = ()> + Send + Sync>>
});
// 设置重连回调
let debug_reconnect = debug_mode;
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client.on_reconnecting(move |attempt, url_arc| {
Box::pin(async move {
if debug_reconnect {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [重连] 第 {} 次重连中...", ts, attempt);
}
let new_url = resolve_ws_url();
*url_arc.lock().await = new_url.clone();
if debug_reconnect {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
println!("{} [重连] 配置已更新,服务器: {}", ts, new_url);
}
}) as Pin<Box<dyn std::future::Future<Output = ()> + Send + Sync>>
});
// 设置重连成功回调
let debug_reconnected = debug_mode;
let device_number_reconn = resolve_device_number();
client.on_reconnected(move |_url, _sender| {
let device_number = device_number_reconn.clone();
Box::pin(async move {
let ts = chrono::Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
if device_number.is_empty() || device_number == "UNKNOWN" {
if debug_reconnected {
println!("{} [重连] 已重连,未配置设备号", ts);
}
} else {
if debug_reconnected {
println!("{} [重连] 已重连,等待服务器欢迎消息...", ts);
}
}
}) as Pin<Box<dyn std::future::Future<Output = ()> + Send + Sync>>
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});
// 连接CubeLib 会自动处理重连)
if debug_mode {
println!("[启动] 开始连接...");
}
client.connect().await;
if debug_mode {
println!("[启动] 连接已结束");
println!("Updater 已停止");
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}
}
#[tokio::main]
async fn main() {
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// 检查是否已有 Updater 进程在运行
if is_process_running("Updater.exe") {
return;
}
// 加载 Updater 自身配置debug_mode
let config = load_updater_config();
// 非 debug 模式下释放控制台,后台静默运行
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if !config.debug_mode {
#[cfg(windows)]
{
use windows::Win32::System::Console;
use windows::Win32::Foundation::HWND;
unsafe {
let console = Console::GetConsoleWindow();
if console != HWND::default() {
let _ = Console::FreeConsole();
}
}
}
}
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// 运行 Updater
run_updater(config.debug_mode).await;
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if config.debug_mode {
println!("Updater 已退出");
}
}