- 逆向 SpadeA(黑桃A) PlayAuth 混淆,从 spade_a 还原 AES-128 内容密钥
- 实现 cenc-aes-ctr MP4 解密(senc 逐样本 CTR + stsd entry 修复),实测可播放
- 新增 /video/proxy/{key} 代理:稳定 key + 磁盘缓存(二次命中提速 130x)+
http.ServeContent 支持 Range/206/seek 流式播放
- /video 接口新增 output(url/proxy,默认 proxy) 与 quality(max/720p/档位key) 参数,
可由 config fanqie.video.* 配置默认值;无匹配清晰度时明确报错
- 代理映射复用 audio_cache 存储,抽取 loadMediaProxyEntry 共用;挂接 7 天缓存清理
- deploy.sh 新增 --sync-nginx:备份→重写→校验→失败自动回滚,同步视频代理段配置
238 lines
7.4 KiB
Go
238 lines
7.4 KiB
Go
package main
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import (
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"context"
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"fanqie/internal/algos"
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"fanqie/internal/common"
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"fanqie/internal/config"
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"fanqie/internal/fqapi"
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"fanqie/internal/handlers"
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"fmt"
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"log"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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// 嵌入 tzdata,容器内无系统时区库时 TZ 仍可用
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_ "time/tzdata"
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)
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// Version / BuildTime 由编译时 -ldflags "-X main.Version=... -X main.BuildTime=..." 注入
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var (
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Version = "dev"
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BuildTime = "unknown"
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logger = common.NewLogger("main", "INFO", "")
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configWatcher *config.ConfigWatcher
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)
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func main() {
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// 时区生效须先于一切时间显示(.env 中的 TZ)
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config.ApplyTimezone()
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logger.Info(fmt.Sprintf("番茄小说API服务 版本=%s 编译时间=%s", Version, BuildTime))
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// 加载配置文件
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initConfig()
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// 初始化数据库
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if err := fqapi.InitDB(); err != nil {
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logger.Error("数据库初始化失败: " + err.Error())
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os.Exit(1)
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}
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defer fqapi.CloseCache() // 程序退出时关闭数据库
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// 初始化 Redis 缓存(可选)
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if err := fqapi.InitRedis(); err != nil {
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logger.Error("Redis 初始化失败: " + err.Error())
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os.Exit(1)
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}
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defer fqapi.CloseRedis()
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// 加载统计数据
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handlers.LoadStatistics()
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// 启动统计数据定期保存
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handlers.StartStatisticsSaver()
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defer handlers.StopStatisticsSaver() // 程序退出时保存统计数据
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// 启动缓存自动清理任务
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fqapi.StartCacheCleanup()
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defer fqapi.StopCacheCleanup() // 程序退出时停止清理任务
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// 启动请求日志(server.request_log.enabled 开启时生效)
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if err := fqapi.InitRequestLog(); err != nil {
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logger.Warning("请求日志初始化失败: " + err.Error())
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}
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defer fqapi.CloseRequestLog() // 程序退出时落盘剩余日志
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// 初始化算法切换器
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initAlgorithm()
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// 初始化设备密钥池
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if err := initDeviceKeyPool(); err != nil {
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logger.Error("设备密钥池初始化失败: " + err.Error())
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os.Exit(1)
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}
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// 设置路由
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setupRoutes()
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// 启动服务器
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startServer()
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}
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// initConfig 初始化配置
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func initConfig() {
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configPath := "./config/config.yaml"
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if _, err := os.Stat(configPath); os.IsNotExist(err) {
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os.MkdirAll("./config", 0755)
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}
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if err := config.LoadConfig(configPath); err != nil {
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logger.Warning(fmt.Sprintf("加载配置失败: %v", err))
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}
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// 启动配置文件热更新监控
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watcher, err := config.StartConfigWatcher(configPath)
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if err != nil {
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logger.Warning(fmt.Sprintf("配置监控失败: %v", err))
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} else {
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configWatcher = watcher
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}
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// 注册配置更新回调
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config.RegisterConfigCallback(func(cfg *config.Config) {
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algos.GlobalAlgorithmSwitcher.SwitchAlgorithm(cfg.Fanqie.Algorithm)
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algos.GlobalSignatureSwitcher.SwitchSignature(cfg.Fanqie.Signature)
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})
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}
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// initAlgorithm 初始化算法
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func initAlgorithm() {
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if config.GetAppConfig() != nil {
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algos.GlobalAlgorithmSwitcher.SwitchAlgorithm(config.GetAppConfig().Fanqie.Algorithm)
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logger.Info(fmt.Sprintf("当前算法: %s", config.GetAppConfig().Fanqie.Algorithm))
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algos.GlobalSignatureSwitcher.SwitchSignature(config.GetAppConfig().Fanqie.Signature)
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// 根据签名方法显示详细信息
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var signatureDetails string
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if config.GetAppConfig().Fanqie.Signature == "sign4" {
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signatureDetails = "X-Gorgon + X-Ladon + X-Argus + X-Khronos"
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} else {
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signatureDetails = "X-Gorgon + X-Khronos"
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}
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logger.Info(fmt.Sprintf("当前签名方法: %s", signatureDetails))
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} else {
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algos.GlobalAlgorithmSwitcher.SwitchAlgorithm("gorgon")
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algos.GlobalSignatureSwitcher.SwitchSignature("sign2")
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}
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}
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// initDeviceKeyPool 初始化设备密钥池
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func initDeviceKeyPool() error {
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pool := fqapi.GetDeviceKeyPool()
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if err := pool.Initialize(); err != nil {
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return fmt.Errorf("初始化设备密钥池失败: %w", err)
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}
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// 显示池状态
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stats := pool.GetStats()
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logger.Info(fmt.Sprintf("设备密钥池状态 - 总数: %d, 有效: %d, 无效: %d",
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stats["total"], stats["valid"], stats["invalid"]))
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return nil
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}
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// setupRoutes 设置路由
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func setupRoutes() {
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http.HandleFunc("/", handlers.HandleMain)
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http.HandleFunc("/status", handlers.RequireAccessKey(handlers.HandleStatus))
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http.HandleFunc("/healthz", handlers.HandleHealth)
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// API端点:请求日志 + 限流 + protect_all 鉴权链(代理路由不鉴权,URL 由服务端生成不含 key)
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wrap := func(h http.HandlerFunc) http.HandlerFunc {
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return handlers.LogRequestMiddleware(handlers.RateLimit(handlers.OptionalAccessKey(h)))
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}
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http.HandleFunc("/search", wrap(handlers.HandleSearch))
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http.HandleFunc("/detail", wrap(handlers.HandleDetail))
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http.HandleFunc("/info", wrap(handlers.HandleDetail))
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http.HandleFunc("/catalog", wrap(handlers.HandleCatalog))
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http.HandleFunc("/directory/all_items", wrap(handlers.HandleCatalog))
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http.HandleFunc("/multi-detail", wrap(handlers.HandleMultiDetail))
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http.HandleFunc("/multi-content", wrap(handlers.HandleMultiContent))
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http.HandleFunc("/content", wrap(handlers.HandleContent))
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http.HandleFunc("/item-summary", wrap(handlers.HandleItemSummary))
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http.HandleFunc("/category-front", wrap(handlers.HandleCategoryFront))
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http.HandleFunc("/category-landing", wrap(handlers.HandleCategoryLanding))
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http.HandleFunc("/audio", wrap(handlers.HandleAudio))
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http.HandleFunc("/audio/proxy/", wrap(handlers.HandleAudioProxy))
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http.HandleFunc("/video", wrap(handlers.HandleVideo))
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http.HandleFunc("/video/proxy/", wrap(handlers.HandleVideoProxy))
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http.HandleFunc("/manga", wrap(handlers.HandleManga))
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http.HandleFunc("/manga/image/", wrap(handlers.HandleMangaImageProxy))
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// 评论相关端点
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http.HandleFunc("/chapter_review", wrap(handlers.HandleChapterReview))
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http.HandleFunc("/review", wrap(handlers.HandleReview))
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http.HandleFunc("/review_html", wrap(handlers.HandleReviewHTML))
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// 表情图片静态文件服务
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http.Handle("/emoji/", http.StripPrefix("/emoji/", http.FileServer(http.Dir("emoji"))))
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}
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// startServer 启动服务器
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func startServer() {
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host := "0.0.0.0"
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port := "40180"
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if config.GetAppConfig() != nil {
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if config.GetAppConfig().Server.Host != "" {
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host = config.GetAppConfig().Server.Host
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}
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if config.GetAppConfig().Server.Port != "" {
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port = config.GetAppConfig().Server.Port
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}
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}
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addr := host + ":" + port
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server := &http.Server{
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Addr: addr,
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Handler: handlers.Gzip(http.DefaultServeMux),
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// 超时保护:防止慢客户端长期占用连接
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ReadHeaderTimeout: 10 * time.Second,
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ReadTimeout: 60 * time.Second,
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WriteTimeout: 10 * time.Minute, // 代理响应整体缓冲后写出,慢客户端下载大音频/图片需要余量
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IdleTimeout: 120 * time.Second,
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}
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go func() {
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logger.Info(fmt.Sprintf("服务器启动在 %s", addr))
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if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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logger.Error(fmt.Sprintf("服务器启动失败: %v", err))
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os.Exit(1)
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}
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}()
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// 等待退出信号,优雅关闭,让 main 中的 defer(保存统计、关闭数据库)得以执行
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sigCh := make(chan os.Signal, 1)
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signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
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<-sigCh
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logger.Info("收到退出信号,正在关闭服务器...")
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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if err := server.Shutdown(ctx); err != nil {
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logger.Warning(fmt.Sprintf("服务器关闭超时(30秒内未完成的连接被强制断开): %v", err))
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}
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logger.Info("服务器已关闭")
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}
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func init() {
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log.SetFlags(log.LstdFlags | log.Lshortfile)
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}
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