mirror of
https://github.com/WJQSERVER-STUDIO/ghproxy.git
synced 2026-02-03 00:01:10 +08:00
commit
f3eb92ea51
11 changed files with 267 additions and 193 deletions
1
.gitignore
vendored
1
.gitignore
vendored
|
|
@ -6,3 +6,4 @@ list.json
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|||
repos
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pages
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*_test
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.*
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@ -1,5 +1,14 @@
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# 更新日志
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3.3.3 - 2025-05-20
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---
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- CHANGE: 加入`senseClientDisconnection`与`async`配置项
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25w39a - 2025-05-19
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---
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- PRE-RELEASE: 此版本是v3.3.3预发布版本,请勿在生产环境中使用;
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- CHANGE: 加入`senseClientDisconnection`与`async`配置项
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3.3.2 - 2025-05-18
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---
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- CHANGE: 默认主题改为`design`
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|
|
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@ -1 +1 @@
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25w38a
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25w39a
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2
VERSION
2
VERSION
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@ -1 +1 @@
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3.3.2
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3.3.3
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@ -37,6 +37,7 @@ type ServerConfig struct {
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Port int `toml:"port"`
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Host string `toml:"host"`
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NetLib string `toml:"netlib"`
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SenseClientDisconnection bool `toml:"senseClientDisconnection"`
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SizeLimit int `toml:"sizeLimit"`
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MemLimit int64 `toml:"memLimit"`
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H2C bool `toml:"H2C"`
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@ -98,6 +99,7 @@ type LogConfig struct {
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LogFilePath string `toml:"logFilePath"`
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MaxLogSize int `toml:"maxLogSize"`
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Level string `toml:"level"`
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Async bool `toml:"async"`
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HertZLogPath string `toml:"hertzLogPath"`
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}
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@ -2,6 +2,7 @@
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host = "0.0.0.0"
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port = 8080
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netlib = "netpoll" # "netpoll" / "std" "standard" "net/http" "net"
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senseClientDisconnection = false
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sizeLimit = 125 # MB
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memLimit = 0 # MB
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H2C = true
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@ -33,6 +34,7 @@ staticDir = "/data/www"
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logFilePath = "/data/ghproxy/log/ghproxy.log"
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maxLogSize = 5 # MB
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level = "info" # dump, debug, info, warn, error, none
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async = false
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hertzLogPath = "/data/ghproxy/log/hertz.log"
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[auth]
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5
go.mod
5
go.mod
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@ -5,7 +5,7 @@ go 1.24.3
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require (
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github.com/BurntSushi/toml v1.5.0
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github.com/WJQSERVER-STUDIO/httpc v0.5.1
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github.com/WJQSERVER-STUDIO/logger v1.6.0
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github.com/WJQSERVER-STUDIO/logger v1.7.1
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github.com/cloudwego/hertz v0.10.0
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github.com/hertz-contrib/http2 v0.1.8
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golang.org/x/net v0.40.0
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@ -16,7 +16,7 @@ require github.com/WJQSERVER-STUDIO/go-utils/limitreader v0.0.2
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require (
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github.com/WJQSERVER-STUDIO/go-utils/copyb v0.0.4 // indirect
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.2 // indirect
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.3 // indirect
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github.com/bytedance/gopkg v0.1.2 // indirect
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github.com/bytedance/sonic v1.13.2 // indirect
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github.com/bytedance/sonic/loader v0.2.4 // indirect
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@ -40,3 +40,4 @@ require (
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)
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//replace github.com/WJQSERVER-STUDIO/httpc v0.5.1 => /data/github/WJQSERVER-STUDIO/httpc
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//replace github.com/WJQSERVER-STUDIO/logger v1.6.0 => /data/github/WJQSERVER-STUDIO/logger
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|
|
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8
go.sum
8
go.sum
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@ -4,12 +4,12 @@ github.com/WJQSERVER-STUDIO/go-utils/copyb v0.0.4 h1:JLtFd00AdFg/TP+dtvIzLkdHwKU
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github.com/WJQSERVER-STUDIO/go-utils/copyb v0.0.4/go.mod h1:FZ6XE+4TKy4MOfX1xWKe6Rwsg0ucYFCdNh1KLvyKTfc=
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github.com/WJQSERVER-STUDIO/go-utils/limitreader v0.0.2 h1:8bBkKk6E2Zr+I5szL7gyc5f0DK8N9agIJCpM1Cqw2NE=
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github.com/WJQSERVER-STUDIO/go-utils/limitreader v0.0.2/go.mod h1:yPX8xuZH+py7eLJwOYj3VVI/4/Yuy5+x8Mhq8qezcPg=
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.2 h1:9CSf+V0ZQPl2ijC/g6v/ObemmhpKcikKVIodsaLExTA=
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.2/go.mod h1:j9Q+xnwpOfve7/uJnZ2izRQw6NNoXjvJHz7vUQAaLZE=
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.3 h1:t6nyLhmo9pSfVHm1Wu1WyLsTpXFSjSpQtVKqEDpiZ5Q=
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github.com/WJQSERVER-STUDIO/go-utils/log v0.0.3/go.mod h1:j9Q+xnwpOfve7/uJnZ2izRQw6NNoXjvJHz7vUQAaLZE=
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github.com/WJQSERVER-STUDIO/httpc v0.5.1 h1:+TKCPYBuj7PAHuiduGCGAqsHAa4QtsUfoVwRN777q64=
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github.com/WJQSERVER-STUDIO/httpc v0.5.1/go.mod h1:M7KNUZjjhCkzzcg9lBPs9YfkImI+7vqjAyjdA19+joE=
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github.com/WJQSERVER-STUDIO/logger v1.6.0 h1:xK2xV7hlkMXaWzvj4+cNoNWA+JfnJaHX6VU+RrPnr7Q=
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github.com/WJQSERVER-STUDIO/logger v1.6.0/go.mod h1:TICMsR7geROHBg6rxwkqUNGydo34XVsX93yeoxyfuyY=
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github.com/WJQSERVER-STUDIO/logger v1.7.1 h1:sAFsF3umimY0Vmue5WnGf1Qxvm/vlhK2srZakWVtlFU=
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github.com/WJQSERVER-STUDIO/logger v1.7.1/go.mod h1:cvP0XdFIMLtDWOZeKhklshzipkVU1zufsU4rKNfoM24=
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github.com/bytedance/gopkg v0.1.1/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
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github.com/bytedance/gopkg v0.1.2 h1:8o2feYuxknDpN+O7kPwvSXfMEKfYvJYiA2K7aonoMEQ=
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github.com/bytedance/gopkg v0.1.2/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
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52
main.go
52
main.go
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@ -121,6 +121,7 @@ func loadConfig() {
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func setupLogger(cfg *config.Config) {
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var err error
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err = logger.Init(cfg.Log.LogFilePath, cfg.Log.MaxLogSize)
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if err != nil {
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fmt.Printf("Failed to initialize logger: %v\n", err)
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@ -131,6 +132,8 @@ func setupLogger(cfg *config.Config) {
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fmt.Printf("Logger Level Error: %v\n", err)
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os.Exit(1)
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}
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logger.SetAsync(cfg.Log.Async)
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fmt.Printf("Log Level: %s\n", cfg.Log.Level)
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logDebug("Config File Path: ", cfgfile)
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logDebug("Loaded config: %v\n", cfg)
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@ -401,13 +404,13 @@ func main() {
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r = server.New(
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server.WithH2C(true),
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server.WithHostPorts(addr),
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server.WithSenseClientDisconnection(true),
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server.WithSenseClientDisconnection(cfg.Server.SenseClientDisconnection),
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)
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r.AddProtocol("h2", factory.NewServerFactory())
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} else {
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r = server.New(
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server.WithHostPorts(addr),
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server.WithSenseClientDisconnection(true),
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server.WithSenseClientDisconnection(cfg.Server.SenseClientDisconnection),
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)
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}
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} else {
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@ -465,6 +468,51 @@ func main() {
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proxy.RoutingHandler(cfg, limiter, iplimiter)(ctx, c)
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})
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// for 3.4.0
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/*
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r.GET("/v2/", func(ctx context.Context, c *app.RequestContext) {
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proxy.GhcrRouting(cfg)(ctx, c)
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/*
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//proxy.GhcrRouting(cfg)(ctx, c)
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// 返回200与空json
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//c.JSON(200, map[string]interface{}{})
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emptyJSON := "{}"
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//emptyJSON := `{"name":"disable-list-tags","tags":[]}`
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c.Header("Content-Type", "application/json")
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c.Header("Content-Length", fmt.Sprint(len(emptyJSON)))
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c.String(200, emptyJSON)
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*/
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/*
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emptyJSON := "{}"
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c.Header("Content-Type", "application/json")
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c.Header("Content-Length", fmt.Sprint(len(emptyJSON)))
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c.Header("Docker-Distribution-API-Version", "registry/2.0")
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c.Status(200)
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c.Write([]byte(emptyJSON))
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*/
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/*
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w := adaptor.GetCompatResponseWriter(&c.Response)
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const emptyJSON = "{}"
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w.Header().Set("Content-Type", "application/json")
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w.Header().Set("Content-Length", fmt.Sprint(len(emptyJSON)))
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w.Header().Del("Server")
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fmt.Fprint(w, emptyJSON)
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*/
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/*
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})
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r.Any("/v2/:target/*filepath", func(ctx context.Context, c *app.RequestContext) {
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proxy.GhcrRouting(cfg)(ctx, c)
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})
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*/
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r.Any("/v2/*filepath", func(ctx context.Context, c *app.RequestContext) {
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proxy.GhcrRouting(cfg)(ctx, c)
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})
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|
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174
proxy/match.go
174
proxy/match.go
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@ -1,11 +1,8 @@
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package proxy
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import (
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"bufio"
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"compress/gzip"
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"fmt"
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"ghproxy/config"
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"io"
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"net/url"
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"regexp"
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"strings"
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@ -104,62 +101,6 @@ func Matcher(rawPath string, cfg *config.Config) (string, string, string, *GHPro
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return "", "", "", NewErrorWithStatusLookup(404, errMsg)
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}
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func EditorMatcher(rawPath string, cfg *config.Config) (bool, error) {
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// 匹配 "https://github.com"开头的链接
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if strings.HasPrefix(rawPath, "https://github.com") {
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return true, nil
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}
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// 匹配 "https://raw.githubusercontent.com"开头的链接
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if strings.HasPrefix(rawPath, "https://raw.githubusercontent.com") {
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return true, nil
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}
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// 匹配 "https://raw.github.com"开头的链接
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if strings.HasPrefix(rawPath, "https://raw.github.com") {
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return true, nil
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}
|
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// 匹配 "https://gist.githubusercontent.com"开头的链接
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if strings.HasPrefix(rawPath, "https://gist.githubusercontent.com") {
|
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return true, nil
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}
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// 匹配 "https://gist.github.com"开头的链接
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if strings.HasPrefix(rawPath, "https://gist.github.com") {
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return true, nil
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}
|
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if cfg.Shell.RewriteAPI {
|
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// 匹配 "https://api.github.com/"开头的链接
|
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if strings.HasPrefix(rawPath, "https://api.github.com") {
|
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return true, nil
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}
|
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}
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return false, nil
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}
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// 匹配文件扩展名是sh的rawPath
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func MatcherShell(rawPath string) bool {
|
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return strings.HasSuffix(rawPath, ".sh")
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}
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|
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// LinkProcessor 是一个函数类型,用于处理提取到的链接。
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type LinkProcessor func(string) string
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// 自定义 URL 修改函数
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func modifyURL(url string, host string, cfg *config.Config) string {
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// 去除url内的https://或http://
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matched, err := EditorMatcher(url, cfg)
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if err != nil {
|
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logDump("Invalid URL: %s", url)
|
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return url
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}
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if matched {
|
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var u = url
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u = strings.TrimPrefix(u, "https://")
|
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u = strings.TrimPrefix(u, "http://")
|
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logDump("Modified URL: %s", "https://"+host+"/"+u)
|
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return "https://" + host + "/" + u
|
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}
|
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return url
|
||||
}
|
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|
||||
var (
|
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matchedMatchers = []string{
|
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"blob",
|
||||
|
|
@ -211,118 +152,3 @@ func extractParts(rawURL string) (string, string, string, url.Values, error) {
|
|||
}
|
||||
|
||||
var urlPattern = regexp.MustCompile(`https?://[^\s'"]+`)
|
||||
|
||||
// processLinks 处理链接,返回包含处理后数据的 io.Reader
|
||||
func processLinks(input io.ReadCloser, compress string, host string, cfg *config.Config) (readerOut io.Reader, written int64, err error) {
|
||||
pipeReader, pipeWriter := io.Pipe() // 创建 io.Pipe
|
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readerOut = pipeReader
|
||||
|
||||
go func() { // 在 Goroutine 中执行写入操作
|
||||
defer func() {
|
||||
if pipeWriter != nil { // 确保 pipeWriter 关闭,即使发生错误
|
||||
if err != nil {
|
||||
if closeErr := pipeWriter.CloseWithError(err); closeErr != nil { // 如果有错误,传递错误给 reader
|
||||
logError("pipeWriter close with error failed: %v, original error: %v", closeErr, err)
|
||||
}
|
||||
} else {
|
||||
if closeErr := pipeWriter.Close(); closeErr != nil { // 没有错误,正常关闭
|
||||
logError("pipeWriter close failed: %v", closeErr)
|
||||
if err == nil { // 如果之前没有错误,记录关闭错误
|
||||
err = closeErr
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
defer func() {
|
||||
if err := input.Close(); err != nil {
|
||||
logError("input close failed: %v", err)
|
||||
}
|
||||
|
||||
}()
|
||||
|
||||
var bufReader *bufio.Reader
|
||||
|
||||
if compress == "gzip" {
|
||||
// 解压gzip
|
||||
gzipReader, gzipErr := gzip.NewReader(input)
|
||||
if gzipErr != nil {
|
||||
err = fmt.Errorf("gzip解压错误: %v", gzipErr)
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
defer gzipReader.Close()
|
||||
bufReader = bufio.NewReader(gzipReader)
|
||||
} else {
|
||||
bufReader = bufio.NewReader(input)
|
||||
}
|
||||
|
||||
var bufWriter *bufio.Writer
|
||||
var gzipWriter *gzip.Writer
|
||||
|
||||
// 根据是否gzip确定 writer 的创建
|
||||
if compress == "gzip" {
|
||||
gzipWriter = gzip.NewWriter(pipeWriter) // 使用 pipeWriter
|
||||
bufWriter = bufio.NewWriterSize(gzipWriter, 4096) //设置缓冲区大小
|
||||
} else {
|
||||
bufWriter = bufio.NewWriterSize(pipeWriter, 4096) // 使用 pipeWriter
|
||||
}
|
||||
|
||||
//确保writer关闭
|
||||
defer func() {
|
||||
var closeErr error // 局部变量,用于保存defer中可能发生的错误
|
||||
|
||||
if gzipWriter != nil {
|
||||
if closeErr = gzipWriter.Close(); closeErr != nil {
|
||||
logError("gzipWriter close failed %v", closeErr)
|
||||
// 如果已经存在错误,则保留。否则,记录此错误。
|
||||
if err == nil {
|
||||
err = closeErr
|
||||
}
|
||||
}
|
||||
}
|
||||
if flushErr := bufWriter.Flush(); flushErr != nil {
|
||||
logError("writer flush failed %v", flushErr)
|
||||
// 如果已经存在错误,则保留。否则,记录此错误。
|
||||
if err == nil {
|
||||
err = flushErr
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
// 使用正则表达式匹配 http 和 https 链接
|
||||
for {
|
||||
line, readErr := bufReader.ReadString('\n')
|
||||
if readErr != nil {
|
||||
if readErr == io.EOF {
|
||||
break // 文件结束
|
||||
}
|
||||
err = fmt.Errorf("读取行错误: %v", readErr) // 传递错误
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
|
||||
// 替换所有匹配的 URL
|
||||
modifiedLine := urlPattern.ReplaceAllStringFunc(line, func(originalURL string) string {
|
||||
logDump("originalURL: %s", originalURL)
|
||||
return modifyURL(originalURL, host, cfg) // 假设 modifyURL 函数已定义
|
||||
})
|
||||
|
||||
n, writeErr := bufWriter.WriteString(modifiedLine)
|
||||
written += int64(n) // 更新写入的字节数
|
||||
if writeErr != nil {
|
||||
err = fmt.Errorf("写入文件错误: %v", writeErr) // 传递错误
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
}
|
||||
|
||||
// 在返回之前,再刷新一次 (虽然 defer 中已经有 flush,但这里再加一次确保及时刷新)
|
||||
if flushErr := bufWriter.Flush(); flushErr != nil {
|
||||
if err == nil { // 避免覆盖之前的错误
|
||||
err = flushErr
|
||||
}
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
}()
|
||||
|
||||
return readerOut, written, nil // 返回 reader 和 written,error 由 Goroutine 通过 pipeWriter.CloseWithError 传递
|
||||
}
|
||||
|
|
|
|||
185
proxy/nest.go
Normal file
185
proxy/nest.go
Normal file
|
|
@ -0,0 +1,185 @@
|
|||
// Copyright 2025 WJQSERVER, WJQSERVER-STUDIO. All rights reserved.
|
||||
// 使用本源代码受 WSL 2.0(WJQserver Studio License v2.0)与MPL 2.0(Mozilla Public License v2.0)许可协议的约束
|
||||
// 此段代码使用双重授权许可, 允许用户选择其中一种许可证
|
||||
|
||||
package proxy
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"compress/gzip"
|
||||
"fmt"
|
||||
"ghproxy/config"
|
||||
"io"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func EditorMatcher(rawPath string, cfg *config.Config) (bool, error) {
|
||||
// 匹配 "https://github.com"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://github.com") {
|
||||
return true, nil
|
||||
}
|
||||
// 匹配 "https://raw.githubusercontent.com"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://raw.githubusercontent.com") {
|
||||
return true, nil
|
||||
}
|
||||
// 匹配 "https://raw.github.com"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://raw.github.com") {
|
||||
return true, nil
|
||||
}
|
||||
// 匹配 "https://gist.githubusercontent.com"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://gist.githubusercontent.com") {
|
||||
return true, nil
|
||||
}
|
||||
// 匹配 "https://gist.github.com"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://gist.github.com") {
|
||||
return true, nil
|
||||
}
|
||||
if cfg.Shell.RewriteAPI {
|
||||
// 匹配 "https://api.github.com/"开头的链接
|
||||
if strings.HasPrefix(rawPath, "https://api.github.com") {
|
||||
return true, nil
|
||||
}
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
|
||||
// 匹配文件扩展名是sh的rawPath
|
||||
func MatcherShell(rawPath string) bool {
|
||||
return strings.HasSuffix(rawPath, ".sh")
|
||||
}
|
||||
|
||||
// LinkProcessor 是一个函数类型,用于处理提取到的链接。
|
||||
type LinkProcessor func(string) string
|
||||
|
||||
// 自定义 URL 修改函数
|
||||
func modifyURL(url string, host string, cfg *config.Config) string {
|
||||
// 去除url内的https://或http://
|
||||
matched, err := EditorMatcher(url, cfg)
|
||||
if err != nil {
|
||||
logDump("Invalid URL: %s", url)
|
||||
return url
|
||||
}
|
||||
if matched {
|
||||
var u = url
|
||||
u = strings.TrimPrefix(u, "https://")
|
||||
u = strings.TrimPrefix(u, "http://")
|
||||
logDump("Modified URL: %s", "https://"+host+"/"+u)
|
||||
return "https://" + host + "/" + u
|
||||
}
|
||||
return url
|
||||
}
|
||||
|
||||
// processLinks 处理链接,返回包含处理后数据的 io.Reader
|
||||
func processLinks(input io.ReadCloser, compress string, host string, cfg *config.Config) (readerOut io.Reader, written int64, err error) {
|
||||
pipeReader, pipeWriter := io.Pipe() // 创建 io.Pipe
|
||||
readerOut = pipeReader
|
||||
|
||||
go func() { // 在 Goroutine 中执行写入操作
|
||||
defer func() {
|
||||
if pipeWriter != nil { // 确保 pipeWriter 关闭,即使发生错误
|
||||
if err != nil {
|
||||
if closeErr := pipeWriter.CloseWithError(err); closeErr != nil { // 如果有错误,传递错误给 reader
|
||||
logError("pipeWriter close with error failed: %v, original error: %v", closeErr, err)
|
||||
}
|
||||
} else {
|
||||
if closeErr := pipeWriter.Close(); closeErr != nil { // 没有错误,正常关闭
|
||||
logError("pipeWriter close failed: %v", closeErr)
|
||||
if err == nil { // 如果之前没有错误,记录关闭错误
|
||||
err = closeErr
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
defer func() {
|
||||
if err := input.Close(); err != nil {
|
||||
logError("input close failed: %v", err)
|
||||
}
|
||||
|
||||
}()
|
||||
|
||||
var bufReader *bufio.Reader
|
||||
|
||||
if compress == "gzip" {
|
||||
// 解压gzip
|
||||
gzipReader, gzipErr := gzip.NewReader(input)
|
||||
if gzipErr != nil {
|
||||
err = fmt.Errorf("gzip解压错误: %v", gzipErr)
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
defer gzipReader.Close()
|
||||
bufReader = bufio.NewReader(gzipReader)
|
||||
} else {
|
||||
bufReader = bufio.NewReader(input)
|
||||
}
|
||||
|
||||
var bufWriter *bufio.Writer
|
||||
var gzipWriter *gzip.Writer
|
||||
|
||||
// 根据是否gzip确定 writer 的创建
|
||||
if compress == "gzip" {
|
||||
gzipWriter = gzip.NewWriter(pipeWriter) // 使用 pipeWriter
|
||||
bufWriter = bufio.NewWriterSize(gzipWriter, 4096) //设置缓冲区大小
|
||||
} else {
|
||||
bufWriter = bufio.NewWriterSize(pipeWriter, 4096) // 使用 pipeWriter
|
||||
}
|
||||
|
||||
//确保writer关闭
|
||||
defer func() {
|
||||
var closeErr error // 局部变量,用于保存defer中可能发生的错误
|
||||
|
||||
if gzipWriter != nil {
|
||||
if closeErr = gzipWriter.Close(); closeErr != nil {
|
||||
logError("gzipWriter close failed %v", closeErr)
|
||||
// 如果已经存在错误,则保留。否则,记录此错误。
|
||||
if err == nil {
|
||||
err = closeErr
|
||||
}
|
||||
}
|
||||
}
|
||||
if flushErr := bufWriter.Flush(); flushErr != nil {
|
||||
logError("writer flush failed %v", flushErr)
|
||||
// 如果已经存在错误,则保留。否则,记录此错误。
|
||||
if err == nil {
|
||||
err = flushErr
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
// 使用正则表达式匹配 http 和 https 链接
|
||||
for {
|
||||
line, readErr := bufReader.ReadString('\n')
|
||||
if readErr != nil {
|
||||
if readErr == io.EOF {
|
||||
break // 文件结束
|
||||
}
|
||||
err = fmt.Errorf("读取行错误: %v", readErr) // 传递错误
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
|
||||
// 替换所有匹配的 URL
|
||||
modifiedLine := urlPattern.ReplaceAllStringFunc(line, func(originalURL string) string {
|
||||
logDump("originalURL: %s", originalURL)
|
||||
return modifyURL(originalURL, host, cfg) // 假设 modifyURL 函数已定义
|
||||
})
|
||||
|
||||
n, writeErr := bufWriter.WriteString(modifiedLine)
|
||||
written += int64(n) // 更新写入的字节数
|
||||
if writeErr != nil {
|
||||
err = fmt.Errorf("写入文件错误: %v", writeErr) // 传递错误
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
}
|
||||
|
||||
// 在返回之前,再刷新一次 (虽然 defer 中已经有 flush,但这里再加一次确保及时刷新)
|
||||
if flushErr := bufWriter.Flush(); flushErr != nil {
|
||||
if err == nil { // 避免覆盖之前的错误
|
||||
err = flushErr
|
||||
}
|
||||
return // Goroutine 中使用 return 返回错误
|
||||
}
|
||||
}()
|
||||
|
||||
return readerOut, written, nil // 返回 reader 和 written,error 由 Goroutine 通过 pipeWriter.CloseWithError 传递
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue