vhost

Documentation

Index

• Constants
• Variables
• func GetHttpRequestInfo(c frpNet.Conn) (_ frpNet.Conn, _ map[string]string, err error)
• func GetHttpsHostname(c frpNet.Conn) (sc frpNet.Conn, _ map[string]string, err error)
• func HttpAuthFunc(c frpNet.Conn, userName, passWord, authorization string) (bAccess bool, err error)
• func IsWebsocketRequest(req *http.Request) bool
• func ModifyHttpRequest(c frpNet.Conn, rewriteHost string) (_ frpNet.Conn, err error)
• type BufferPool
• type ByLocation
  • func (a ByLocation) Len() int
  • func (a ByLocation) Less(i, j int) bool
  • func (a ByLocation) Swap(i, j int)
• type CreateConnFunc
• type HttpMuxer
  • func NewHttpMuxer(listener frpNet.Listener, timeout time.Duration) (*HttpMuxer, error)
• type HttpReverseProxy
  • func NewHttpReverseProxy() *HttpReverseProxy
  • func (rp *HttpReverseProxy) CheckAuth(domain, location, user, passwd string) bool
  • func (rp *HttpReverseProxy) CreateConnection(domain string, location string) (net.Conn, error)
  • func (rp *HttpReverseProxy) GetRealHost(domain string, location string) (host string)
  • func (rp *HttpReverseProxy) Register(routeCfg VhostRouteConfig) error
  • func (rp *HttpReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request)
  • func (rp *HttpReverseProxy) UnRegister(domain string, location string)
• type HttpsMuxer
  • func NewHttpsMuxer(listener frpNet.Listener, timeout time.Duration) (*HttpsMuxer, error)
• type Listener
  • func (l *Listener) Accept() (frpNet.Conn, error)
  • func (l *Listener) Close() error
  • func (l *Listener) Name() string
• type ReverseProxy
  • func NewSingleHostReverseProxy(target *url.URL) *ReverseProxy
  • func (p *ReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request)
• type VhostMuxer
  • func NewVhostMuxer(listener frpNet.Listener, vhostFunc muxFunc, authFunc httpAuthFunc, ...) (mux *VhostMuxer, err error)
  • func (v *VhostMuxer) Listen(cfg *VhostRouteConfig) (l *Listener, err error)
• type VhostRouteConfig
• type VhostRouter
• type VhostRouters
  • func NewVhostRouters() *VhostRouters
  • func (r *VhostRouters) Add(domain, location string, payload interface{})
  • func (r *VhostRouters) Del(domain, location string)
  • func (r *VhostRouters) Exist(host, path string) (vr *VhostRouter, exist bool)
  • func (r *VhostRouters) Get(host, path string) (vr *VhostRouter, exist bool)

Constants

const (
	NotFound = `` /* 481-byte string literal not displayed */

)

Variables

var (
	ErrRouterConfigConflict = errors.New("router config conflict")
	ErrNoDomain             = errors.New("no such domain")
)

Functions

func GetHttpRequestInfo

func GetHttpRequestInfo(c frpNet.Conn) (_ frpNet.Conn, _ map[string]string, err error)

func GetHttpsHostname

func GetHttpsHostname(c frpNet.Conn) (sc frpNet.Conn, _ map[string]string, err error)

func HttpAuthFunc

func HttpAuthFunc(c frpNet.Conn, userName, passWord, authorization string) (bAccess bool, err error)

func IsWebsocketRequest

func IsWebsocketRequest(req *http.Request) bool

func ModifyHttpRequest

func ModifyHttpRequest(c frpNet.Conn, rewriteHost string) (_ frpNet.Conn, err error)

Types

type BufferPool

type BufferPool interface {
	Get() []byte
	Put([]byte)
}

A BufferPool is an interface for getting and returning temporary byte slices for use by io.CopyBuffer.

type ByLocation

type ByLocation []*VhostRouter

sort by location

func (ByLocation) Len

func (a ByLocation) Len() int

func (ByLocation) Less

func (a ByLocation) Less(i, j int) bool

func (ByLocation) Swap

func (a ByLocation) Swap(i, j int)

type CreateConnFunc

type CreateConnFunc func() (frpNet.Conn, error)

type HttpMuxer

type HttpMuxer struct {
	*VhostMuxer
}

func NewHttpMuxer

func NewHttpMuxer(listener frpNet.Listener, timeout time.Duration) (*HttpMuxer, error)

type HttpReverseProxy

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

func NewHttpReverseProxy

func NewHttpReverseProxy() *HttpReverseProxy

func (*HttpReverseProxy) CheckAuth

func (rp *HttpReverseProxy) CheckAuth(domain, location, user, passwd string) bool

func (*HttpReverseProxy) CreateConnection

func (rp *HttpReverseProxy) CreateConnection(domain string, location string) (net.Conn, error)

func (*HttpReverseProxy) GetRealHost

func (rp *HttpReverseProxy) GetRealHost(domain string, location string) (host string)

func (*HttpReverseProxy) Register

func (rp *HttpReverseProxy) Register(routeCfg VhostRouteConfig) error

func (*HttpReverseProxy) ServeHTTP

func (rp *HttpReverseProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request)

func (*HttpReverseProxy) UnRegister

func (rp *HttpReverseProxy) UnRegister(domain string, location string)

type HttpsMuxer

type HttpsMuxer struct {
	*VhostMuxer
}

func NewHttpsMuxer

func NewHttpsMuxer(listener frpNet.Listener, timeout time.Duration) (*HttpsMuxer, error)

type Listener

type Listener struct {
	log.Logger
	// contains filtered or unexported fields
}

func (*Listener) Accept

func (l *Listener) Accept() (frpNet.Conn, error)

func (*Listener) Close

func (l *Listener) Close() error

func (*Listener) Name

func (l *Listener) Name() 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 must not access the provided Request
	// after returning.
	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

	// BufferPool optionally specifies a buffer pool to
	// get byte slices for use by io.CopyBuffer when
	// copying HTTP response bodies.
	BufferPool BufferPool

	// ModifyResponse is an optional function that
	// modifies the Response from the backend.
	// If it returns an error, the proxy returns a StatusBadGateway error.
	ModifyResponse func(*http.Response) error

	WebSocketDialContext func(ctx context.Context, network, addr string) (net.Conn, error)
}

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) *ReverseProxy

NewSingleHostReverseProxy returns a new ReverseProxy that routes 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. NewSingleHostReverseProxy does not rewrite the Host header. To rewrite Host headers, use ReverseProxy directly with a custom Director policy.

func (*ReverseProxy) ServeHTTP

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

type VhostMuxer

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

func NewVhostMuxer

func NewVhostMuxer(listener frpNet.Listener, vhostFunc muxFunc, authFunc httpAuthFunc, rewriteFunc hostRewriteFunc, timeout time.Duration) (mux *VhostMuxer, err error)

func (*VhostMuxer) Listen

func (v *VhostMuxer) Listen(cfg *VhostRouteConfig) (l *Listener, err error)

listen for a new domain name, if rewriteHost is not empty and rewriteFunc is not nil then rewrite the host header to rewriteHost

type VhostRouteConfig

type VhostRouteConfig struct {
	Domain      string
	Location    string
	RewriteHost string
	Username    string
	Password    string

	CreateConnFn CreateConnFunc
}

type VhostRouter

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

type VhostRouters

type VhostRouters struct {
	RouterByDomain map[string][]*VhostRouter
	// contains filtered or unexported fields
}

func NewVhostRouters

func NewVhostRouters() *VhostRouters

func (*VhostRouters) Add

func (r *VhostRouters) Add(domain, location string, payload interface{})

func (*VhostRouters) Del

func (r *VhostRouters) Del(domain, location string)

func (*VhostRouters) Exist

func (r *VhostRouters) Exist(host, path string) (vr *VhostRouter, exist bool)

func (*VhostRouters) Get

func (r *VhostRouters) Get(host, path string) (vr *VhostRouter, exist bool)