util

Documentation

Index

• Variables
• func ListenAndServeTLSSNI(server *ServerWrapper, certs []Certificate) error
• type Certificate
• type ReverseProxy
  • func NewSingleHostReverseProxy(target *url.URL, wsconfig WsConfig, flushInterval time.Duration) *ReverseProxy
  • func (p *ReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request)
• type ServerWrapper
  • func NewGracefulServer(graceful *manners.GracefulServer) *ServerWrapper
  • func NewVanillaServer(vanilla *http.Server) *ServerWrapper
  • func (w *ServerWrapper) Close() bool
  • func (w *ServerWrapper) GetAddr() string
  • func (w *ServerWrapper) GetTLSConfig() *tls.Config
  • func (w *ServerWrapper) IsGraceful() bool
  • func (w *ServerWrapper) Serve(l net.Listener) error
• type WsConfig

Variables

var DEBUG = false

DEBUG will print extra information to stdout

Functions

func ListenAndServeTLSSNI

func ListenAndServeTLSSNI(server *ServerWrapper, certs []Certificate) error

Types

type Certificate

type Certificate struct {
	CertFile string
	KeyFile  string
}

type ReverseProxy

type ReverseProxy struct {
	// Director must be a function which modifies
	// the request into a new request to be sent
	// using Transport. Its response is then copied
	// back to the original client unmodified.
	Director func(*http.Request)

	// The transport used to perform proxy requests.
	// If nil, http.DefaultTransport is used.
	Transport http.RoundTripper

	// FlushInterval specifies the flush interval
	// to flush to the client while copying the
	// response body.
	// If zero, no periodic flushing is done.
	FlushInterval time.Duration

	// ErrorLog specifies an optional logger for errors
	// that occur when attempting to proxy the request.
	// If nil, logging goes to os.Stderr via the log package's
	// standard logger.
	ErrorLog *log.Logger

	// Configure Websocket
	WsCFG WsConfig
}

ReverseProxy is an HTTP Handler that takes an incoming request and sends it to another server, proxying the response back to the client.

func NewSingleHostReverseProxy

func NewSingleHostReverseProxy(target *url.URL, wsconfig WsConfig, flushInterval time.Duration) *ReverseProxy

NewSingleHostReverseProxy returns a new ReverseProxy that rewrites URLs to the scheme, host, and base path provided in target. If the target's path is "/base" and the incoming request was for "/dir", the target request will be for /base/dir.

func (*ReverseProxy) ServeHTTP

func (p *ReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request)

type ServerWrapper

type ServerWrapper struct {
	// contains filtered or unexported fields
}

func NewGracefulServer

func NewGracefulServer(graceful *manners.GracefulServer) *ServerWrapper

func NewVanillaServer

func NewVanillaServer(vanilla *http.Server) *ServerWrapper

func (*ServerWrapper) Close

func (w *ServerWrapper) Close() bool

func (*ServerWrapper) GetAddr

func (w *ServerWrapper) GetAddr() string

func (*ServerWrapper) GetTLSConfig

func (w *ServerWrapper) GetTLSConfig() *tls.Config

func (*ServerWrapper) IsGraceful

func (w *ServerWrapper) IsGraceful() bool

func (*ServerWrapper) Serve

func (w *ServerWrapper) Serve(l net.Listener) error

type WsConfig

type WsConfig struct {
	Enabled             bool          `yaml:"enabled"`
	ReadBufferSize      int           `yaml:"read_buffer_size"`
	WriteBufferSize     int           `yaml:"write_buffer_size"`
	ReadDeadlineSeconds time.Duration `yaml:"read_deadline_seconds"`
	EnableCompression   bool          `yaml:"enable_compression"`
}

WsConfig websockets configuration