/
http.go
138 lines (129 loc) · 4.2 KB
/
http.go
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package config
import (
"context"
"crypto/tls"
"net/http"
"time"
"github.com/logrusorgru/aurora/v4"
"golang.org/x/sync/errgroup"
"m7s.live/engine/v4/log"
"m7s.live/engine/v4/util"
)
var _ HTTPConfig = (*HTTP)(nil)
type Middleware func(string, http.Handler) http.Handler
type HTTP struct {
ListenAddr string `desc:"监听地址"`
ListenAddrTLS string `desc:"监听地址HTTPS"`
CertFile string `desc:"HTTPS证书文件"`
KeyFile string `desc:"HTTPS密钥文件"`
CORS bool `default:"true" desc:"是否自动添加CORS头"` //是否自动添加CORS头
UserName string `desc:"基本身份认证用户名"`
Password string `desc:"基本身份认证密码"`
ReadTimeout time.Duration `desc:"读取超时"`
WriteTimeout time.Duration `desc:"写入超时"`
IdleTimeout time.Duration `desc:"空闲超时"`
mux *http.ServeMux
middlewares []Middleware
}
type HTTPConfig interface {
GetHTTPConfig() *HTTP
Listen(ctx context.Context) error
Handle(string, http.Handler)
Handler(*http.Request) (http.Handler, string)
AddMiddleware(Middleware)
}
func (config *HTTP) AddMiddleware(middleware Middleware) {
config.middlewares = append(config.middlewares, middleware)
}
func (config *HTTP) Handle(path string, f http.Handler) {
if config.mux == nil {
config.mux = http.NewServeMux()
}
if config.CORS {
f = util.CORS(f)
}
if config.UserName != "" && config.Password != "" {
f = util.BasicAuth(config.UserName, config.Password, f)
}
for _, middleware := range config.middlewares {
f = middleware(path, f)
}
config.mux.Handle(path, f)
}
func (config *HTTP) GetHTTPConfig() *HTTP {
return config
}
func (config *HTTP) Handler(r *http.Request) (h http.Handler, pattern string) {
return config.mux.Handler(r)
}
// ListenAddrs Listen http and https
func (config *HTTP) Listen(ctx context.Context) error {
if config.mux == nil {
return nil
}
var g errgroup.Group
if config.ListenAddrTLS != "" && (config == &Global.HTTP || config.ListenAddrTLS != Global.ListenAddrTLS) {
g.Go(func() error {
if Global.LogLang == "zh" {
log.Info("🌐 https 监听在 ", aurora.Blink(config.ListenAddrTLS))
} else {
log.Info("🌐 https listen at ", aurora.Blink(config.ListenAddrTLS))
}
cer, _ := tls.X509KeyPair(LocalCert, LocalKey)
var server = http.Server{
Addr: config.ListenAddrTLS,
ReadTimeout: config.ReadTimeout,
WriteTimeout: config.WriteTimeout,
IdleTimeout: config.IdleTimeout,
Handler: config.mux,
TLSConfig: &tls.Config{
Certificates: []tls.Certificate{cer},
CipherSuites: []uint16{
tls.TLS_AES_128_GCM_SHA256,
tls.TLS_CHACHA20_POLY1305_SHA256,
tls.TLS_AES_256_GCM_SHA384,
//tls.TLS_RSA_WITH_AES_128_CBC_SHA,
//tls.TLS_RSA_WITH_AES_256_CBC_SHA,
//tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
//tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
},
},
}
return server.ListenAndServeTLS(config.CertFile, config.KeyFile)
})
}
if config.ListenAddr != "" && (config == &Global.HTTP || config.ListenAddr != Global.ListenAddr) {
g.Go(func() error {
if Global.LogLang == "zh" {
log.Info("🌐 http 监听在 ", aurora.Blink(config.ListenAddr))
} else {
log.Info("🌐 http listen at ", aurora.Blink(config.ListenAddr))
}
var server = http.Server{
Addr: config.ListenAddr,
ReadTimeout: config.ReadTimeout,
WriteTimeout: config.WriteTimeout,
IdleTimeout: config.IdleTimeout,
Handler: config.mux,
}
return server.ListenAndServe()
})
}
g.Go(func() error {
<-ctx.Done()
return ctx.Err()
})
return g.Wait()
}