493 lines
13 KiB
Go
493 lines
13 KiB
Go
package main
|
||
|
||
import (
|
||
"context"
|
||
"embed"
|
||
"flag"
|
||
"fmt"
|
||
"io/fs"
|
||
"net/http"
|
||
"os"
|
||
"runtime/debug"
|
||
"time"
|
||
|
||
"ghproxy/api"
|
||
"ghproxy/auth"
|
||
"ghproxy/config"
|
||
"ghproxy/middleware/loggin"
|
||
"ghproxy/proxy"
|
||
"ghproxy/rate"
|
||
|
||
"github.com/WJQSERVER-STUDIO/go-utils/logger"
|
||
"github.com/hertz-contrib/http2/factory"
|
||
|
||
"github.com/cloudwego/hertz/pkg/app"
|
||
"github.com/cloudwego/hertz/pkg/app/middlewares/server/recovery"
|
||
"github.com/cloudwego/hertz/pkg/app/server"
|
||
"github.com/cloudwego/hertz/pkg/common/adaptor"
|
||
"github.com/cloudwego/hertz/pkg/common/hlog"
|
||
"github.com/cloudwego/hertz/pkg/network/standard"
|
||
|
||
_ "net/http/pprof"
|
||
)
|
||
|
||
var (
|
||
cfg *config.Config
|
||
r *server.Hertz
|
||
configfile = "/data/ghproxy/config/config.toml"
|
||
hertZfile *os.File
|
||
cfgfile string
|
||
version string
|
||
runMode string
|
||
limiter *rate.RateLimiter
|
||
iplimiter *rate.IPRateLimiter
|
||
showVersion bool
|
||
showHelp bool
|
||
)
|
||
|
||
var (
|
||
//go:embed pages/*
|
||
pagesFS embed.FS
|
||
)
|
||
|
||
var (
|
||
logw = logger.Logw
|
||
logDump = logger.LogDump
|
||
logDebug = logger.LogDebug
|
||
logInfo = logger.LogInfo
|
||
logWarning = logger.LogWarning
|
||
logError = logger.LogError
|
||
)
|
||
|
||
func readFlag() {
|
||
flag.StringVar(&cfgfile, "c", configfile, "config file path")
|
||
flag.Func("cfg", "exit", func(s string) error {
|
||
|
||
// 被弃用的flag, fail退出
|
||
fmt.Printf("\n")
|
||
fmt.Println("[ERROR] cfg flag is deprecated, please use -c instead")
|
||
fmt.Printf("\n")
|
||
flag.Usage()
|
||
os.Exit(2)
|
||
return nil
|
||
})
|
||
flag.BoolVar(&showVersion, "v", false, "show version and exit") // 添加-v标志
|
||
flag.BoolVar(&showHelp, "h", false, "show help message and exit") // 添加-h标志
|
||
// 捕获未定义的 flag
|
||
flag.Usage = func() {
|
||
fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
|
||
flag.PrintDefaults()
|
||
fmt.Fprintln(os.Stderr, "\nInvalid flags:")
|
||
|
||
// 检查未定义的flags
|
||
invalidFlags := []string{}
|
||
for _, arg := range os.Args[1:] {
|
||
if arg[0] == '-' && arg != "-h" && arg != "-v" { // 检查是否是flag, 排除 -h 和 -v
|
||
defined := false
|
||
flag.VisitAll(func(f *flag.Flag) {
|
||
if "-"+f.Name == arg {
|
||
defined = true
|
||
}
|
||
})
|
||
if !defined {
|
||
invalidFlags = append(invalidFlags, arg)
|
||
}
|
||
}
|
||
}
|
||
for _, flag := range invalidFlags {
|
||
fmt.Fprintf(os.Stderr, " %s\n", flag)
|
||
}
|
||
if len(invalidFlags) > 0 {
|
||
os.Exit(2)
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
func loadConfig() {
|
||
var err error
|
||
cfg, err = config.LoadConfig(cfgfile)
|
||
if err != nil {
|
||
fmt.Printf("Failed to load config: %v\n", err)
|
||
// 如果配置文件加载失败，也显示帮助信息并退出
|
||
flag.Usage()
|
||
os.Exit(1)
|
||
}
|
||
if cfg != nil && cfg.Server.Debug { // 确保 cfg 不为 nil
|
||
fmt.Println("Config File Path: ", cfgfile)
|
||
fmt.Printf("Loaded config: %v\n", cfg)
|
||
}
|
||
}
|
||
|
||
func setupLogger(cfg *config.Config) {
|
||
var err error
|
||
err = logger.Init(cfg.Log.LogFilePath, cfg.Log.MaxLogSize)
|
||
if err != nil {
|
||
fmt.Printf("Failed to initialize logger: %v\n", err)
|
||
os.Exit(1)
|
||
}
|
||
err = logger.SetLogLevel(cfg.Log.Level)
|
||
if err != nil {
|
||
fmt.Printf("Logger Level Error: %v\n", err)
|
||
os.Exit(1)
|
||
}
|
||
fmt.Printf("Log Level: %s\n", cfg.Log.Level)
|
||
logDebug("Config File Path: ", cfgfile)
|
||
logDebug("Loaded config: %v\n", cfg)
|
||
logInfo("Logger Initialized Successfully")
|
||
}
|
||
|
||
func setupHertZLogger(cfg *config.Config) {
|
||
var err error
|
||
|
||
if cfg.Log.HertZLogPath != "" {
|
||
hertZfile, err = os.OpenFile(cfg.Log.HertZLogPath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
|
||
if err != nil {
|
||
hlog.SetOutput(os.Stdout)
|
||
logWarning("Failed to open hertz log file: %v", err)
|
||
} else {
|
||
hlog.SetOutput(hertZfile)
|
||
}
|
||
hlog.SetLevel(hlog.LevelInfo)
|
||
}
|
||
|
||
}
|
||
|
||
func setMemLimit(cfg *config.Config) {
|
||
if cfg.Server.MemLimit > 0 {
|
||
debug.SetMemoryLimit((cfg.Server.MemLimit) * 1024 * 1024)
|
||
logInfo("Set Memory Limit to %d MB", cfg.Server.MemLimit)
|
||
}
|
||
}
|
||
|
||
func loadlist(cfg *config.Config) {
|
||
auth.Init(cfg)
|
||
}
|
||
|
||
func setupApi(cfg *config.Config, r *server.Hertz, version string) {
|
||
api.InitHandleRouter(cfg, r, version)
|
||
}
|
||
|
||
func setupRateLimit(cfg *config.Config) {
|
||
if cfg.RateLimit.Enabled {
|
||
if cfg.RateLimit.RateMethod == "ip" {
|
||
iplimiter = rate.NewIPRateLimiter(cfg.RateLimit.RatePerMinute, cfg.RateLimit.Burst, 1*time.Minute)
|
||
} else if cfg.RateLimit.RateMethod == "total" {
|
||
limiter = rate.New(cfg.RateLimit.RatePerMinute, cfg.RateLimit.Burst, 1*time.Minute)
|
||
} else {
|
||
logError("Invalid RateLimit Method: %s", cfg.RateLimit.RateMethod)
|
||
}
|
||
}
|
||
}
|
||
|
||
func InitReq(cfg *config.Config) {
|
||
proxy.InitReq(cfg)
|
||
}
|
||
|
||
// loadEmbeddedPages 加载嵌入式页面资源
|
||
func loadEmbeddedPages(cfg *config.Config) (fs.FS, fs.FS, error) {
|
||
var pages fs.FS
|
||
var err error
|
||
switch cfg.Pages.Theme {
|
||
case "bootstrap":
|
||
pages, err = fs.Sub(pagesFS, "pages/bootstrap")
|
||
case "nebula":
|
||
pages, err = fs.Sub(pagesFS, "pages/nebula")
|
||
case "design":
|
||
pages, err = fs.Sub(pagesFS, "pages/design")
|
||
case "metro":
|
||
pages, err = fs.Sub(pagesFS, "pages/metro")
|
||
case "classic":
|
||
pages, err = fs.Sub(pagesFS, "pages/classic")
|
||
case "mino":
|
||
pages, err = fs.Sub(pagesFS, "pages/mino")
|
||
default:
|
||
pages, err = fs.Sub(pagesFS, "pages/bootstrap") // 默认主题
|
||
logWarning("Invalid Pages Theme: %s, using default theme 'bootstrap'", cfg.Pages.Theme)
|
||
}
|
||
|
||
if err != nil {
|
||
return nil, nil, fmt.Errorf("failed to load embedded pages: %w", err)
|
||
}
|
||
|
||
// 初始化errPagesFs
|
||
errPagesInitErr := proxy.InitErrPagesFS(pagesFS)
|
||
if errPagesInitErr != nil {
|
||
logWarning("errPagesInitErr: %s", errPagesInitErr)
|
||
}
|
||
|
||
var assets fs.FS
|
||
assets, err = fs.Sub(pagesFS, "pages/assets")
|
||
return pages, assets, nil
|
||
}
|
||
|
||
// setupPages 设置页面路由
|
||
func setupPages(cfg *config.Config, r *server.Hertz) {
|
||
switch cfg.Pages.Mode {
|
||
case "internal":
|
||
err := setInternalRoute(cfg, r)
|
||
if err != nil {
|
||
logError("Failed when processing internal pages: %s", err)
|
||
fmt.Println(err.Error())
|
||
return
|
||
}
|
||
|
||
case "external":
|
||
// 设置外部资源路径
|
||
indexPagePath := fmt.Sprintf("%s/index.html", cfg.Pages.StaticDir)
|
||
faviconPath := fmt.Sprintf("%s/favicon.ico", cfg.Pages.StaticDir)
|
||
javascriptsPath := fmt.Sprintf("%s/script.js", cfg.Pages.StaticDir)
|
||
stylesheetsPath := fmt.Sprintf("%s/style.css", cfg.Pages.StaticDir)
|
||
bootstrapPath := fmt.Sprintf("%s/bootstrap.min.css", cfg.Pages.StaticDir)
|
||
bootstrapBundlePath := fmt.Sprintf("%s/bootstrap.bundle.min.js", cfg.Pages.StaticDir)
|
||
|
||
// 设置外部资源路由
|
||
r.StaticFile("/", indexPagePath)
|
||
r.StaticFile("/favicon.ico", faviconPath)
|
||
r.StaticFile("/script.js", javascriptsPath)
|
||
r.StaticFile("/style.css", stylesheetsPath)
|
||
r.StaticFile("/bootstrap.min.css", bootstrapPath)
|
||
r.StaticFile("/bootstrap.bundle.min.js", bootstrapBundlePath)
|
||
|
||
default:
|
||
// 处理无效的Pages Mode
|
||
logWarning("Invalid Pages Mode: %s, using default embedded theme", cfg.Pages.Mode)
|
||
|
||
err := setInternalRoute(cfg, r)
|
||
if err != nil {
|
||
logError("Failed when processing internal pages: %s", err)
|
||
fmt.Println(err.Error())
|
||
return
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
func setInternalRoute(cfg *config.Config, r *server.Hertz) error {
|
||
|
||
// 加载嵌入式资源
|
||
pages, assets, err := loadEmbeddedPages(cfg)
|
||
if err != nil {
|
||
logError("Failed when processing pages: %s", err)
|
||
return err
|
||
}
|
||
// 设置嵌入式资源路由
|
||
r.GET("/", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(pages))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
r.GET("/favicon.ico", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(pages))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
r.GET("/script.js", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(pages))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
r.GET("/style.css", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(pages))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
r.GET("/bootstrap.min.css", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(assets))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
r.GET("/bootstrap.bundle.min.js", func(ctx context.Context, c *app.RequestContext) {
|
||
staticServer := http.FileServer(http.FS(assets))
|
||
req, err := adaptor.GetCompatRequest(&c.Request)
|
||
if err != nil {
|
||
logError("%s", err)
|
||
return
|
||
}
|
||
staticServer.ServeHTTP(adaptor.GetCompatResponseWriter(&c.Response), req)
|
||
})
|
||
return nil
|
||
}
|
||
|
||
func init() {
|
||
readFlag()
|
||
flag.Parse()
|
||
|
||
// 如果设置了 -h，则显示帮助信息并退出
|
||
if showHelp {
|
||
flag.Usage()
|
||
os.Exit(0)
|
||
}
|
||
|
||
// 如果设置了 -v，则显示版本号并退出
|
||
if showVersion {
|
||
fmt.Printf("GHProxy Version: %s \n", version)
|
||
os.Exit(0)
|
||
}
|
||
|
||
loadConfig()
|
||
if cfg != nil { // 在setupLogger前添加空值检查
|
||
setupLogger(cfg)
|
||
setupHertZLogger(cfg)
|
||
InitReq(cfg)
|
||
setMemLimit(cfg)
|
||
loadlist(cfg)
|
||
setupRateLimit(cfg)
|
||
|
||
if cfg.Server.Debug {
|
||
runMode = "dev"
|
||
} else {
|
||
runMode = "release"
|
||
}
|
||
|
||
if cfg.Server.Debug {
|
||
version = "Dev" // 如果是Debug模式，版本设置为"Dev"
|
||
}
|
||
}
|
||
}
|
||
|
||
func main() {
|
||
if showVersion || showHelp {
|
||
return
|
||
}
|
||
logDebug("Run Mode: %s Netlib: %s", runMode, cfg.Server.NetLib)
|
||
|
||
if cfg == nil {
|
||
fmt.Println("Config not loaded, exiting.")
|
||
return
|
||
}
|
||
|
||
addr := fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port)
|
||
if cfg.Server.NetLib == "std" || cfg.Server.NetLib == "standard" || cfg.Server.NetLib == "net" || cfg.Server.NetLib == "net/http" {
|
||
if cfg.Server.H2C {
|
||
r = server.New(
|
||
server.WithH2C(true),
|
||
server.WithHostPorts(addr),
|
||
server.WithTransport(standard.NewTransporter),
|
||
)
|
||
r.AddProtocol("h2", factory.NewServerFactory())
|
||
} else {
|
||
r = server.New(
|
||
server.WithHostPorts(addr),
|
||
server.WithTransport(standard.NewTransporter),
|
||
)
|
||
}
|
||
} else if cfg.Server.NetLib == "netpoll" || cfg.Server.NetLib == "" {
|
||
if cfg.Server.H2C {
|
||
r = server.New(
|
||
server.WithH2C(true),
|
||
server.WithHostPorts(addr),
|
||
)
|
||
r.AddProtocol("h2", factory.NewServerFactory())
|
||
} else {
|
||
r = server.New(
|
||
server.WithHostPorts(addr),
|
||
)
|
||
}
|
||
} else {
|
||
logError("Invalid NetLib: %s", cfg.Server.NetLib)
|
||
fmt.Printf("Invalid NetLib: %s\n", cfg.Server.NetLib)
|
||
os.Exit(1)
|
||
}
|
||
|
||
r.Use(recovery.Recovery()) // Recovery中间件
|
||
r.Use(loggin.Middleware()) // log中间件
|
||
setupApi(cfg, r, version)
|
||
setupPages(cfg, r)
|
||
|
||
r.GET("/github.com/:user/:repo/releases/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "releases")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/github.com/:user/:repo/archive/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "releases")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/github.com/:user/:repo/blob/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "blob")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/github.com/:user/:repo/raw/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "raw")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/github.com/:user/:repo/info/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "clone")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
r.GET("/github.com/:user/:repo/git-upload-pack", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "clone")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/raw.githubusercontent.com/:user/:repo/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "raw")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/gist.githubusercontent.com/:user/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "gist")
|
||
proxy.NoRouteHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.GET("/api.github.com/repos/:user/:repo/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
c.Set("matcher", "api")
|
||
proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
r.Any("/v2/*filepath", func(ctx context.Context, c *app.RequestContext) {
|
||
proxy.GhcrRouting(cfg)(ctx, c)
|
||
})
|
||
|
||
r.NoRoute(func(ctx context.Context, c *app.RequestContext) {
|
||
proxy.NoRouteHandler(cfg, limiter, iplimiter)(ctx, c)
|
||
})
|
||
|
||
fmt.Printf("GHProxy Version: %s\n", version)
|
||
fmt.Printf("A Go Based High-Performance Github Proxy \n")
|
||
fmt.Printf("Made by WJQSERVER-STUDIO\n")
|
||
|
||
if cfg.Server.Debug {
|
||
go func() {
|
||
http.ListenAndServe("localhost:6060", nil)
|
||
}()
|
||
}
|
||
|
||
r.Spin()
|
||
defer logger.Close()
|
||
defer func() {
|
||
if hertZfile != nil {
|
||
var err error
|
||
err = hertZfile.Close()
|
||
if err != nil {
|
||
logError("Failed to close hertz log file: %v", err)
|
||
}
|
||
}
|
||
}()
|
||
fmt.Println("Program Exit")
|
||
}
|