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Add TCP proxy for tcp over http connections

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This commit is contained in:
Marcos Lilljedahl
2017-03-30 16:49:03 -03:00
parent e60622ff9e
commit 75f3c93612
3 changed files with 85 additions and 40 deletions
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17
api.go
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@@ -19,7 +19,6 @@ import (
"github.com/miekg/dns"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/urfave/negroni"
"github.com/yhat/wsutil"
)
func main() {
@@ -58,22 +57,16 @@ func main() {
corsRouter := mux.NewRouter()
// Reverse proxy (needs to be the first route, to make sure it is the first thing we check)
proxyHandler := handlers.NewMultipleHostReverseProxy()
websocketProxyHandler := handlers.NewMultipleHostWebsocketReverseProxy()
//proxyHandler := handlers.NewMultipleHostReverseProxy()
//websocketProxyHandler := handlers.NewMultipleHostWebsocketReverseProxy()
proxyMultiplexer := func(rw http.ResponseWriter, r *http.Request) {
if wsutil.IsWebSocketRequest(r) {
websocketProxyHandler.ServeHTTP(rw, r)
} else {
proxyHandler.ServeHTTP(rw, r)
}
}
tcpHandler := handlers.NewTCPProxy()
corsHandler := gh.CORS(gh.AllowCredentials(), gh.AllowedHeaders([]string{"x-requested-with", "content-type"}), gh.AllowedOrigins([]string{"*"}))
// Specific routes
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}-{port:[0-9]*}.{tld:.*}`).HandlerFunc(proxyMultiplexer)
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}.{tld:.*}`).HandlerFunc(proxyMultiplexer)
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}-{port:[0-9]*}.{tld:.*}`).Handler(tcpHandler)
r.Host(`{subdomain:.*}{node:pwd[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}_[0-9]{1,3}}.{tld:.*}`).Handler(tcpHandler)
r.HandleFunc("/ping", handlers.Ping).Methods("GET")
corsRouter.HandleFunc("/sessions/{sessionId}", handlers.GetSession).Methods("GET")
corsRouter.HandleFunc("/sessions/{sessionId}/instances", handlers.NewInstance).Methods("POST")