mirror of
https://github.com/cloudflare/cloudflared.git
synced 2025-07-27 15:49:58 +00:00
TUN-3462: Refactor cloudflared to separate origin from connection
This commit is contained in:
91
connection/connection.go
Normal file
91
connection/connection.go
Normal file
@@ -0,0 +1,91 @@
|
||||
package connection
|
||||
|
||||
import (
|
||||
"io"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/cloudflare/cloudflared/tunnelrpc/pogs"
|
||||
"github.com/google/uuid"
|
||||
)
|
||||
|
||||
const (
|
||||
// edgeH2muxTLSServerName is the server name to establish h2mux connection with edge
|
||||
edgeH2muxTLSServerName = "cftunnel.com"
|
||||
// edgeH2TLSServerName is the server name to establish http2 connection with edge
|
||||
edgeH2TLSServerName = "h2.cftunnel.com"
|
||||
lbProbeUserAgentPrefix = "Mozilla/5.0 (compatible; Cloudflare-Traffic-Manager/1.0; +https://www.cloudflare.com/traffic-manager/;"
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
OriginClient OriginClient
|
||||
GracePeriod time.Duration
|
||||
ReplaceExisting bool
|
||||
}
|
||||
|
||||
type NamedTunnelConfig struct {
|
||||
Auth pogs.TunnelAuth
|
||||
ID uuid.UUID
|
||||
Client pogs.ClientInfo
|
||||
Protocol Protocol
|
||||
}
|
||||
|
||||
type ClassicTunnelConfig struct {
|
||||
Hostname string
|
||||
OriginCert []byte
|
||||
// feature-flag to use new edge reconnect tokens
|
||||
UseReconnectToken bool
|
||||
}
|
||||
|
||||
func (c *ClassicTunnelConfig) IsTrialZone() bool {
|
||||
return c.Hostname == ""
|
||||
}
|
||||
|
||||
type Protocol int64
|
||||
|
||||
const (
|
||||
H2mux Protocol = iota
|
||||
HTTP2
|
||||
)
|
||||
|
||||
func ParseProtocol(s string) (Protocol, bool) {
|
||||
switch s {
|
||||
case "h2mux":
|
||||
return H2mux, true
|
||||
case "http2":
|
||||
return HTTP2, true
|
||||
default:
|
||||
return 0, false
|
||||
}
|
||||
}
|
||||
|
||||
func (p Protocol) ServerName() string {
|
||||
switch p {
|
||||
case H2mux:
|
||||
return edgeH2muxTLSServerName
|
||||
case HTTP2:
|
||||
return edgeH2TLSServerName
|
||||
default:
|
||||
return ""
|
||||
}
|
||||
}
|
||||
|
||||
type OriginClient interface {
|
||||
Proxy(w ResponseWriter, req *http.Request, isWebsocket bool) error
|
||||
}
|
||||
|
||||
type ResponseWriter interface {
|
||||
WriteRespHeaders(*http.Response) error
|
||||
WriteErrorResponse(error)
|
||||
io.ReadWriter
|
||||
}
|
||||
|
||||
type ConnectedFuse interface {
|
||||
Connected()
|
||||
IsConnected() bool
|
||||
}
|
||||
|
||||
func uint8ToString(input uint8) string {
|
||||
return strconv.FormatUint(uint64(input), 10)
|
||||
}
|
Reference in New Issue
Block a user