feat: 增加桌面端登录、视频清单和封面缓存

2026-09-27 03:57:00 +08:00
parent 0c1e04464a
commit cc930cd1ed
69 changed files with 9895 additions and 0 deletions
@@ -0,0 +1,2 @@
+[build]
+target-dir = "../dist/target"
@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas
@@ -0,0 +1,33 @@
+[package]
+name = "raptdrama"
+version = "0.1.0"
+description = "RaptDrama desktop shell"
+authors = ["nixevol"]
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+# The `_lib` suffix may seem redundant but it is necessary
+# to make the lib name unique and wouldn't conflict with the bin name.
+# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
+name = "raptdrama_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-opener = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+
+
+# Read the optimization guideline for more details: https://tauri.app/concept/size/#cargo-configuration
+[profile.release]
+codegen-units = 1
+lto = true
+opt-level = 3
+panic = "abort"
+strip = true
@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}
@@ -0,0 +1,10 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "opener:default"
+  ]
+}
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <title>RaptDrama</title>
+    <style>
+      html, body { height: 100%; margin: 0; background: #101014; color: #f2f2f2; font: 16px/1.5 "Segoe UI", sans-serif; }
+      body { display: flex; align-items: center; justify-content: center; }
+      main { text-align: center; }
+      h1 { margin: 0 0 12px; font-size: 22px; font-weight: 600; }
+      p { margin: 0; color: #c8c8c8; }
+    </style>
+  </head>
+  <body>
+    <main>
+      <h1>RaptDrama</h1>
+      <p id="status">后台程序正在启动</p>
+    </main>
+    <script>
+      window.setStatus = (text) => {
+        document.getElementById("status").textContent = text;
+      };
+    </script>
+  </body>
+</html>
@@ -0,0 +1,178 @@
+use std::io::{Read, Write};
+use std::net::{TcpListener, TcpStream};
+use std::path::{Path, PathBuf};
+use std::process::{Child, Command};
+use std::sync::Mutex;
+use std::time::{Duration, Instant};
+
+use tauri::{AppHandle, Manager, Url};
+
+struct Backend {
+    child: Mutex<Option<Child>>,
+}
+
+fn repo_root() -> PathBuf {
+    PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .join("..")
+        .canonicalize()
+        .expect("项目根目录")
+}
+
+fn python_command(root: &Path) -> PathBuf {
+    let bundled = root.join("server").join(".venv").join("Scripts").join("python.exe");
+    if bundled.is_file() {
+        bundled
+    } else {
+        PathBuf::from("python")
+    }
+}
+
+fn free_port() -> Result<u16, String> {
+    let listener = TcpListener::bind("127.0.0.1:0").map_err(|err| format!("没有可用端口：{err}"))?;
+    listener
+        .local_addr()
+        .map(|addr| addr.port())
+        .map_err(|err| format!("没有可用端口：{err}"))
+}
+
+fn spawn_backend(root: &Path, port: u16) -> Result<Child, String> {
+    let python = python_command(root);
+    let static_dir = root.join("dist").join("ui");
+    if !static_dir.join("index.html").is_file() {
+        return Err("页面还没有编译完成".into());
+    }
+    let mut command = Command::new(&python);
+    command
+        .current_dir(root)
+        .arg("-m")
+        .arg("uvicorn")
+        .arg("server.app:app")
+        .arg("--host")
+        .arg("127.0.0.1")
+        .arg("--port")
+        .arg(port.to_string())
+        .env("RAPTD_STATIC", &static_dir)
+        .env("PYTHONUNBUFFERED", "1");
+    #[cfg(all(windows, not(debug_assertions)))]
+    {
+        use std::os::windows::process::CommandExt;
+        const CREATE_NO_WINDOW: u32 = 0x08000000;
+        command.creation_flags(CREATE_NO_WINDOW);
+    }
+    command.spawn().map_err(|err| format!("无法启动后台：{err}"))
+}
+
+fn health_ok(port: u16) -> bool {
+    let mut stream = match TcpStream::connect(("127.0.0.1", port)) {
+        Ok(stream) => stream,
+        Err(_) => return false,
+    };
+    let _ = stream.set_read_timeout(Some(Duration::from_secs(2)));
+    let _ = stream.set_write_timeout(Some(Duration::from_secs(2)));
+    if stream
+        .write_all(b"GET /health HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n")
+        .is_err()
+    {
+        return false;
+    }
+    let mut buf = Vec::new();
+    let mut tmp = [0_u8; 1024];
+    loop {
+        match stream.read(&mut tmp) {
+            Ok(0) => break,
+            Ok(size) => buf.extend_from_slice(&tmp[..size]),
+            Err(err)
+                if err.kind() == std::io::ErrorKind::TimedOut
+                    || err.kind() == std::io::ErrorKind::WouldBlock =>
+            {
+                break;
+            }
+            Err(_) => return false,
+        }
+    }
+    let text = String::from_utf8_lossy(&buf);
+    text.contains("200") && text.to_ascii_lowercase().contains("\"ok\"")
+}
+
+fn child_exited(handle: &AppHandle) -> Option<String> {
+    let state = handle.try_state::<Backend>()?;
+    let mut guard = state.child.lock().ok()?;
+    let child = guard.as_mut()?;
+    match child.try_wait() {
+        Ok(Some(status)) => Some(format!("后台退出了：{status}")),
+        _ => None,
+    }
+}
+
+fn stop_child(handle: &AppHandle) {
+    let Some(state) = handle.try_state::<Backend>() else {
+        return;
+    };
+    let Ok(mut guard) = state.child.lock() else {
+        return;
+    };
+    if let Some(mut child) = guard.take() {
+        let _ = child.kill();
+        let _ = child.wait();
+    }
+}
+
+fn boot(handle: &AppHandle, window: &tauri::WebviewWindow) -> Result<(), String> {
+    let root = repo_root();
+    let mut last_error = "后台启动超时".to_string();
+    for _ in 0..3 {
+        let port = free_port()?;
+        let child = spawn_backend(&root, port)?;
+        if let Some(state) = handle.try_state::<Backend>() {
+            let mut guard = state.child.lock().map_err(|_| "后台状态不可用".to_string())?;
+            *guard = Some(child);
+        }
+        let deadline = Instant::now() + Duration::from_secs(20);
+        while Instant::now() < deadline {
+            if health_ok(port) {
+                let url = Url::parse(&format!("http://127.0.0.1:{port}/")).map_err(|err| err.to_string())?;
+                eprintln!("RaptDrama http://127.0.0.1:{port}/");
+                let _ = std::io::Write::flush(&mut std::io::stderr());
+                window.navigate(url).map_err(|err| err.to_string())?;
+                return Ok(());
+            }
+            if let Some(message) = child_exited(handle) {
+                last_error = message;
+                break;
+            }
+            std::thread::sleep(Duration::from_millis(200));
+        }
+        stop_child(handle);
+    }
+    Err(last_error)
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_opener::init())
+        .setup(|app| {
+            app.manage(Backend {
+                child: Mutex::new(None),
+            });
+            let handle = app.handle().clone();
+            let window = handle
+                .get_webview_window("main")
+                .expect("主窗口");
+            std::thread::spawn(move || {
+                if let Err(message) = boot(&handle, &window) {
+                    eprintln!("后台启动失败：{message}");
+                    let quoted = serde_json::to_string(&message).unwrap_or_else(|_| "\"启动失败\"".to_string());
+                    let _ = window.eval(&format!("window.setStatus({quoted})"));
+                }
+            });
+            Ok(())
+        })
+        .build(tauri::generate_context!())
+        .expect("error while building tauri application")
+        .run(|app, event| {
+            if matches!(event, tauri::RunEvent::Exit) {
+                stop_child(app);
+            }
+        });
+}
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+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    raptdrama_lib::run()
+}
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+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "RaptDrama",
+  "version": "0.1.0",
+  "identifier": "com.raptdrama.desktop",
+  "build": {
+    "beforeDevCommand": {
+      "script": "npm run build --prefix ui",
+      "cwd": "..",
+      "wait": true
+    },
+    "beforeBuildCommand": {
+      "script": "npm run build --prefix ui",
+      "cwd": ".."
+    },
+    "frontendDist": "splash"
+  },
+  "app": {
+    "windows": [
+      {
+        "label": "main",
+        "title": "RaptDrama",
+        "width": 800,
+        "height": 600
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  }
+}