274 lines
8.7 KiB
Rust
274 lines
8.7 KiB
Rust
use super::{clash_api, logger::Logger};
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use crate::{
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config::*,
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enhance, log_err,
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utils::{self, dirs},
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};
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use anyhow::{bail, Context, Result};
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use once_cell::sync::OnceCell;
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use parking_lot::Mutex;
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use std::{fs, io::Write, sync::Arc, time::Duration};
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use sysinfo::{Pid, PidExt, ProcessExt, System, SystemExt};
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use tauri::api::process::{Command, CommandChild, CommandEvent};
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use tokio::time::sleep;
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#[derive(Debug)]
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pub struct CoreManager {
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sidecar: Arc<Mutex<Option<CommandChild>>>,
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#[allow(unused)]
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use_service_mode: Arc<Mutex<bool>>,
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pub runtime_config: Arc<Mutex<RuntimeResult>>,
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}
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impl CoreManager {
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pub fn global() -> &'static CoreManager {
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static CORE_MANAGER: OnceCell<CoreManager> = OnceCell::new();
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CORE_MANAGER.get_or_init(|| CoreManager {
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sidecar: Arc::new(Mutex::new(None)),
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runtime_config: Arc::new(Mutex::new(RuntimeResult::default())),
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use_service_mode: Arc::new(Mutex::new(false)),
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})
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}
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pub fn init(&self) -> Result<()> {
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// kill old clash process
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let _ = dirs::clash_pid_path()
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.and_then(|path| fs::read(path).map(|p| p.to_vec()).context(""))
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.and_then(|pid| String::from_utf8_lossy(&pid).parse().context(""))
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.map(|pid| {
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let mut system = System::new();
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system.refresh_all();
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system.process(Pid::from_u32(pid)).map(|proc| {
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if proc.name().contains("clash") {
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proc.kill();
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}
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});
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});
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tauri::async_runtime::spawn(async {
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// 启动clash
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if Self::global().run_core().await.is_ok() {
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// 更新配置
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sleep(Duration::from_millis(100)).await;
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crate::log_err!(Self::global().activate_config().await);
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}
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});
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Ok(())
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}
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/// 检查配置是否正确
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pub fn check_config(&self) -> Result<()> {
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let config_path = dirs::clash_runtime_yaml()?;
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let config_path = dirs::path_to_str(&config_path)?;
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let clash_core = { Config::verge().latest().clash_core.clone() };
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let clash_core = clash_core.unwrap_or("clash".into());
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let output = Command::new_sidecar(clash_core)?
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.args(["-t", "-f", config_path])
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.output()?;
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if !output.status.success() {
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Logger::global().set_log(output.stdout.clone());
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bail!("{}", output.stdout); // 过滤掉终端颜色值
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}
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Ok(())
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}
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/// 启动核心
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pub async fn run_core(&self) -> Result<()> {
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#[cfg(target_os = "windows")]
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{
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use super::win_service;
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// 服务模式
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let enable = {
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let enable = Config::verge().data().enable_service_mode.clone();
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enable.unwrap_or(false)
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};
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*self.use_service_mode.lock() = enable;
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if enable {
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// 服务模式启动失败就直接运行sidecar
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match {
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win_service::check_service().await?;
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win_service::run_core_by_service().await
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} {
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Ok(_) => return Ok(()),
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Err(err) => {
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// 修改这个值，免得stop出错
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*self.use_service_mode.lock() = false;
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log::error!(target: "app", "{err}");
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}
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}
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}
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}
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let mut sidecar = self.sidecar.lock();
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if let Some(child) = sidecar.take() {
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let _ = child.kill();
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}
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let app_dir = dirs::app_home_dir()?;
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let app_dir = dirs::path_to_str(&app_dir)?;
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let clash_core = { Config::verge().latest().clash_core.clone() };
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let clash_core = clash_core.unwrap_or("clash".into());
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// fix #212
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let args = match clash_core.as_str() {
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"clash-meta" => vec!["-m", "-d", app_dir],
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_ => vec!["-d", app_dir],
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};
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let cmd = Command::new_sidecar(clash_core)?;
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let (mut rx, cmd_child) = cmd.args(args).spawn()?;
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// 将pid写入文件中
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crate::log_err!({
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let pid = cmd_child.pid();
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let path = dirs::clash_pid_path()?;
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fs::File::create(path)
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.context("failed to create the pid file")?
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.write(format!("{pid}").as_bytes())
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.context("failed to write pid to the file")?;
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<Result<()>>::Ok(())
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});
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*sidecar = Some(cmd_child);
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tauri::async_runtime::spawn(async move {
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while let Some(event) = rx.recv().await {
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match event {
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CommandEvent::Stdout(line) => {
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let can_short = line.starts_with("time=") && line.len() > 33;
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let stdout = if can_short { &line[33..] } else { &line };
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log::info!(target: "app" ,"[clash]: {}", stdout);
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Logger::global().set_log(line);
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}
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CommandEvent::Stderr(err) => {
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log::error!(target: "app" ,"[clash]: {err}");
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Logger::global().set_log(err);
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}
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CommandEvent::Error(err) => {
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log::error!(target: "app" ,"[clash]: {err}");
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Logger::global().set_log(err);
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}
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CommandEvent::Terminated(_) => {
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log::info!(target: "app" ,"clash core terminated");
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break;
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}
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_ => {}
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}
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}
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});
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Ok(())
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}
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/// 停止核心运行
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pub fn stop_core(&self) -> Result<()> {
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#[cfg(target_os = "windows")]
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if *self.use_service_mode.lock() {
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tauri::async_runtime::block_on(async move {
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log_err!(super::win_service::stop_core_by_service().await);
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});
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return Ok(());
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}
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let mut sidecar = self.sidecar.lock();
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if let Some(child) = sidecar.take() {
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let _ = child.kill();
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}
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Ok(())
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}
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/// 切换核心
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pub async fn change_core(&self, clash_core: Option<String>) -> Result<()> {
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let clash_core = clash_core.ok_or(anyhow::anyhow!("clash core is null"))?;
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if &clash_core != "clash" && &clash_core != "clash-meta" {
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bail!("invalid clash core name \"{clash_core}\"");
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}
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// 清掉旧日志
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Logger::global().clear_log();
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{
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Config::verge().draft().clash_core = Some(clash_core);
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}
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match self.run_core().await {
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Ok(_) => {
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log_err!({
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Config::verge().apply();
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Config::verge().latest().save_file()
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});
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sleep(Duration::from_millis(100)).await; // 等一会儿再更新配置
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self.activate_config().await?;
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Ok(())
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}
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Err(err) => {
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Config::verge().discard();
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Err(err)
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}
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}
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}
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/// 激活一个配置
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pub async fn activate_config(&self) -> Result<()> {
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let clash_config = { Config::clash().latest().clone() };
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let tun_mode = { Config::verge().latest().enable_tun_mode.clone() };
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let tun_mode = tun_mode.unwrap_or(false);
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let pa = { Config::profiles().latest().gen_activate()? };
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let (config, exists_keys, logs) =
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enhance::enhance_config(clash_config.0, pa.current, pa.chain, pa.valid, tun_mode);
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// 保存到文件中
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let runtime_path = dirs::clash_runtime_yaml()?;
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utils::config::save_yaml(runtime_path, &config, Some("# Clash Verge Runtime Config"))?;
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// 检查配置是否正常
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self.check_config()?;
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// 发送请求 发送5次
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for i in 0..5 {
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match clash_api::put_configs().await {
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Ok(_) => break,
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Err(err) => {
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if i < 4 {
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log::error!(target: "app", "{err}");
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} else {
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bail!(err);
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}
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}
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}
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sleep(Duration::from_millis(250)).await;
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}
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// 保存结果
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let mut runtime = self.runtime_config.lock();
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let config_yaml = Some(serde_yaml::to_string(&config).unwrap_or("".into()));
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*runtime = RuntimeResult {
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config: Some(config),
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config_yaml,
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exists_keys,
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chain_logs: logs,
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};
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Ok(())
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}
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}
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