func TestProxyWithoutAuthorization(t *testing.T) {
proxy := NewProxy(
"localhost:62061",
[]*hasher.Hasher{
hasher.NewHasher([]string{"localhost:62032"}),
},
testhelpers.SuccessfulAuthorizer,
loggertesthelper.Logger(),
)
go proxy.Start()
time.Sleep(time.Millisecond * 50)
config, err := websocket.NewConfig("ws://localhost:62061/?app=myApp", "http://localhost")
assert.NoError(t, err)
receivedChan := ClientWithAuth(t, "62061", "/?app=myApp", config)
select {
case data := <-receivedChan:
messagetesthelpers.AssertProtoBufferMessageEquals(t, "Error: Authorization not provided", data)
case <-time.After(1 * time.Second):
t.Error("Did not receive response within one second")
}
_, stillOpen := <-receivedChan
assert.False(t, stillOpen)
}
func New(key, secret string, currencies ...string) (*StreamingApi, error) {
url := fmt.Sprintf("%s%s?Currency=%s", api_host, api_path, strings.Join(currencies, ","))
config, _ := websocket.NewConfig(url, origin_url)
ws, err := websocket.DialConfig(config)
if err != nil {
return nil, err
}
api := &StreamingApi{
ws: ws,
Ticker: make(chan Ticker),
Info: make(chan Info),
Depth: make(chan Depth),
Trade: make(chan Trade),
Orders: make(chan []Order),
}
api.key, err = hex.DecodeString(strings.Replace(key, "-", "", -1))
if err != nil {
return nil, err
}
api.secret, err = base64.StdEncoding.DecodeString(secret)
if err != nil {
return nil, err
}
return api, err
}
func Client(t *testing.T, port string, path string) chan []byte {
config, err := websocket.NewConfig("ws://localhost:"+port+path, "http://localhost")
config.Header.Add("Authorization", testhelpers.VALID_AUTHENTICATION_TOKEN)
assert.NoError(t, err)
return ClientWithAuth(t, port, path, config)
}
func (repo LoggregatorLogsRepository) connectToWebsocket(location string, app cf.Application, onConnect func(), outputChan chan *logmessage.Message, stopLoggingChan chan bool, printTimeBuffer time.Duration) (err error) {
trace.Logger.Printf("\n%s %s\n", terminal.HeaderColor("CONNECTING TO WEBSOCKET:"), location)
config, err := websocket.NewConfig(location, "http://localhost")
if err != nil {
return
}
config.Header.Add("Authorization", repo.config.AccessToken)
config.TlsConfig = &tls.Config{InsecureSkipVerify: true}
ws, err := websocket.DialConfig(config)
if err != nil {
return
}
onConnect()
inputChan := make(chan *logmessage.Message, 1000)
go repo.sendKeepAlive(ws)
go repo.listenForMessages(ws, inputChan, stopLoggingChan)
go makeAndStartMessageSorter(inputChan, outputChan, stopLoggingChan, printTimeBuffer)
return
}
func (c *WebsocketClient) ConnectOnce() error {
c.logger.Debug("ConnectOnce:call")
defer c.logger.Debug("ConnectOnce:return")
// Make websocket connection. If this fails, either API is down or the ws
// address is wrong.
link := c.api.AgentLink(c.link)
c.logger.Debug("ConnectOnce:link:" + link)
config, err := websocket.NewConfig(link, c.api.Origin())
if err != nil {
return err
}
config.Header.Add("X-Percona-API-Key", c.api.ApiKey())
c.logger.Debug("ConnectOnce:websocket.DialConfig")
c.status.Update(c.name, "Connecting "+link)
conn, err := websocket.DialConfig(config)
if err != nil {
return err
}
c.mux.Lock()
defer c.mux.Unlock()
c.connected = true
c.conn = conn
c.status.Update(c.name, "Connected "+link)
return nil
}
func (proxy *Proxy) HandleWebSocket(clientWS *websocket.Conn) {
req := clientWS.Request()
req.ParseForm()
req.Form.Get("app")
clientAddress := clientWS.RemoteAddr()
appId := req.Form.Get("app")
extractAuthTokenFromUrl := func(u *url.URL) string {
authorization := ""
queryValues := u.Query()
if len(queryValues["authorization"]) == 1 {
authorization = queryValues["authorization"][0]
}
return authorization
}
authToken := clientWS.Request().Header.Get("Authorization")
if authToken == "" {
authToken = extractAuthTokenFromUrl(req.URL)
}
if authorized, errorMessage := proxy.isAuthorized(appId, authToken, clientAddress); !authorized {
data, err := proto.Marshal(errorMessage)
if err != nil {
proxy.logger.Errorf("Error marshalling log message: %s", err)
}
websocket.Message.Send(clientWS, data)
clientWS.Close()
return
}
defer clientWS.Close()
proxy.logger.Debugf("Output Proxy: Request for app: %v", req.Form.Get("app"))
serverWSs := make([]*websocket.Conn, len(proxy.hashers))
for index, hasher := range proxy.hashers {
proxy.logger.Debugf("Output Proxy: Servers in group [%v]: %v", index, hasher.LoggregatorServers())
server := hasher.GetLoggregatorServerForAppId(appId)
proxy.logger.Debugf("Output Proxy: AppId is %v. Using server: %v", appId, server)
config, err := websocket.NewConfig("ws://"+server+req.URL.RequestURI(), "http://localhost")
if err != nil {
proxy.logger.Errorf("Output Proxy: Error creating config for websocket - %v", err)
}
serverWS, err := websocket.DialConfig(config)
if err != nil {
proxy.logger.Errorf("Output Proxy: Error connecting to loggregator server - %v", err)
}
if serverWS != nil {
serverWSs[index] = serverWS
}
}
proxy.forwardIO(serverWSs, clientWS)
}
func (repo LoggregatorLogsRepository) connectToWebsocket(location string, onConnect func(), outputChan chan *logmessage.Message, stopLoggingChan chan bool, printTimeBuffer time.Duration) (err error) {
trace.Logger.Printf("\n%s %s\n", terminal.HeaderColor("CONNECTING TO WEBSOCKET:"), location)
config, err := websocket.NewConfig(location, "http://localhost")
if err != nil {
return
}
config.Header.Add("Authorization", repo.config.AccessToken)
config.TlsConfig = &tls.Config{InsecureSkipVerify: true}
ws, err := websocket.DialConfig(config)
if err != nil {
return
}
defer ws.Close()
onConnect()
go repo.sendKeepAlive(ws)
inputChan := make(chan *logmessage.Message, LogBufferSize)
stopInputChan := make(chan bool, 1)
go func() {
defer close(stopInputChan)
defer close(inputChan)
repo.listenForMessages(ws, inputChan, stopInputChan)
}()
messageQueue := &SortedMessageQueue{printTimeBuffer: printTimeBuffer}
repo.processMessages(messageQueue, inputChan, outputChan, stopLoggingChan, stopInputChan)
return
}
func New(key, secret string, currencies ...string) (*StreamingApi, error) {
url := fmt.Sprintf("%s%s?Currency=%s", api_host, api_path, strings.Join(currencies, ","))
config, _ := websocket.NewConfig(url, origin_url)
ws, err := jsonws.New(config)
if err != nil {
return nil, err
}
api := &StreamingApi{
MsgWatcher: msgwatch.New(ws.RecvForever()),
ws: ws,
}
api.key, err = hex.DecodeString(strings.Replace(key, "-", "", -1))
if err != nil {
return nil, err
}
api.secret, err = base64.StdEncoding.DecodeString(secret)
if err != nil {
return nil, err
}
remarks := api.Listen("remark")
go func() {
for remark := range remarks {
fmt.Println("Remark:", remark)
}
}()
return api, err
}
func TestProxyWhenAuthorizationFailsThroughQueryParams(t *testing.T) {
proxy := NewProxy(
"localhost:62062",
[]*hasher.Hasher{
hasher.NewHasher([]string{"localhost:62032"}),
},
testhelpers.SuccessfulAuthorizer,
loggertesthelper.Logger(),
)
go proxy.Start()
time.Sleep(time.Millisecond * 50)
config, err := websocket.NewConfig("ws://localhost:62061/?app=myApp&authorization="+url.QueryEscape(testhelpers.INVALID_AUTHENTICATION_TOKEN), "http://localhost")
assert.NoError(t, err)
receivedChan := ClientWithAuth(t, "62062", "/?app=myApp", config)
select {
case data := <-receivedChan:
messagetesthelpers.AssertProtoBufferMessageEquals(t, "Error: Invalid authorization", data)
case <-time.After(1 * time.Second):
t.Error("Did not receive response within one second")
}
_, stillOpen := <-receivedChan
assert.False(t, stillOpen)
}
func newConfig(t *testing.T, path string) *websocket.Config {
wsaddr := fmt.Sprintf("ws://%s%s", serverAddr, path)
lh := "http://localhost"
c, err := websocket.NewConfig(wsaddr, lh)
if err != nil {
t.Fatalf("NewConfig(%q, %q) got error: %s, want nil", wsaddr, lh, err.Error())
}
return c
}
func KeepAliveClient(t *testing.T, port string, path string) {
config, err := websocket.NewConfig("ws://localhost:"+port+path, "http://localhost")
config.Header.Add("Authorization", testhelpers.VALID_AUTHENTICATION_TOKEN)
assert.NoError(t, err)
ws, err := websocket.DialConfig(config)
assert.NoError(t, err)
websocket.Message.Send(ws, []byte("keep alive"))
}
// Wrapper funcs for websocket
func DialTimeout(url_, protocol, origin string, timeout time.Duration) (ws *websocket.Conn, err error) {
config, err := websocket.NewConfig(url_, origin)
if err != nil {
return nil, err
}
if protocol != "" {
config.Protocol = []string{protocol}
}
return DialConfigTimeout(config, timeout)
}
func wsConnSetup(srvAddr string) (config *websocket.Config, err error) {
tcpAddr, err := net.ResolveTCPAddr("tcp", srvAddr)
if err != nil {
return nil, err
}
config, _ = websocket.NewConfig(fmt.Sprintf("ws://%s%s", tcpAddr, "/ws"), "http://localhost/ws")
return
}
func (s *debugLogSuite) dialWebsocketFromURL(c *gc.C, server string, header http.Header) (*websocket.Conn, error) {
c.Logf("dialing %v", server)
config, err := websocket.NewConfig(server, "http://localhost/")
c.Assert(err, gc.IsNil)
config.Header = header
caCerts := x509.NewCertPool()
c.Assert(caCerts.AppendCertsFromPEM([]byte(testing.CACert)), jc.IsTrue)
config.TlsConfig = &tls.Config{RootCAs: caCerts, ServerName: "anything"}
return websocket.DialConfig(config)
}
func createHandler(tag, s string, info *HttpEndpointInfo) http.Handler {
// TODO: hook gadget in as HTTP handler
// if _, ok := flow.Registry[s]; ok {
// return http.Handler(reqHandler)
// }
if s == "<websocket>" {
var wsConfig *websocket.Config
var err error
//TODO: use wss:// and TlsConfig if wanting secure websockets outside https
wsproto := "ws://"
if info.uri.Scheme == "https" {
wsproto = "wss://"
}
if wsConfig, err = websocket.NewConfig(wsproto+info.uri.Host+tag, info.uri.String()); err != nil {
glog.Fatal(err)
}
hsfunc := func(ws *websocket.Config, req *http.Request) error {
tag := ""
for _, v := range ws.Protocol { //check for first supported WebSocket- (circuit) protocol
if flow.Registry["WebSocket-"+v] != nil {
tag = v
break
}
}
ws.Protocol = []string{tag} //let client know we picked one
return nil //errors.New("Protocol Unsupported")
}
wsHandshaker := websocket.Server{Handler: wsHandler,
Config: *wsConfig,
Handshake: hsfunc,
}
return wsHandshaker
}
if !strings.ContainsAny(s, "./") {
glog.Fatalln("cannot create handler for:", s)
}
h := http.FileServer(http.Dir(s))
if s != "/" {
h = http.StripPrefix(tag, h)
}
if tag != "/" {
return h
}
// special-cased to return main page unless the URL has an extension
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if path.Ext(r.URL.Path) == "" {
r.URL.Path = "/"
}
h.ServeHTTP(w, r)
})
}
func TestGetContainersAttachWebsocket(t *testing.T) {
runCmd := exec.Command(dockerBinary, "run", "-dit", "busybox", "cat")
out, _, err := runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
defer deleteAllContainers()
rwc, err := sockConn(time.Duration(10 * time.Second))
if err != nil {
t.Fatal(err)
}
cleanedContainerID := stripTrailingCharacters(out)
config, err := websocket.NewConfig(
"/containers/"+cleanedContainerID+"/attach/ws?stream=1&stdin=1&stdout=1&stderr=1",
"http://localhost",
)
if err != nil {
t.Fatal(err)
}
ws, err := websocket.NewClient(config, rwc)
if err != nil {
t.Fatal(err)
}
defer ws.Close()
expected := []byte("hello")
actual := make([]byte, len(expected))
outChan := make(chan string)
go func() {
if _, err := ws.Read(actual); err != nil {
t.Fatal(err)
}
outChan <- "done"
}()
inChan := make(chan string)
go func() {
if _, err := ws.Write(expected); err != nil {
t.Fatal(err)
}
inChan <- "done"
}()
<-inChan
<-outChan
if !bytes.Equal(expected, actual) {
t.Fatal("Expected output on websocket to match input")
}
logDone("container attach websocket - can echo input via cat")
}
// Create a New SocketCluster Client
func NewClient(auth AuthDetails, dbpath string) (*Client, error) {
Info = log.New(os.Stdout, "SOCKETCLUSTER: ", log.Ltime|log.Lshortfile)
origin := "http://localhost"
prefix := "ws"
if auth.SecureWS {
prefix = "wss"
}
url := fmt.Sprintf("%s://%s/socketcluster/", prefix, auth.Host)
config, _ := websocket.NewConfig(url, origin)
config.Header.Add("User-Agent", auth.UserAgent)
Info.Println("Connecting: " + url)
ws, err := websocket.DialConfig(config)
if err != nil {
Info.Println(err)
return nil, err
}
c := &Client{
ws: ws,
id: 0,
mutex: &sync.Mutex{},
quitChan: make(chan int),
}
c.setupDB(dbpath)
// Connection succeded. Send a handshake event.
c.emit(c.NewEvent("#handshake", makeHandshakeData()))
rEvent, err := c.recieve()
if err != nil {
Info.Println(err)
return nil, errors.New("#handshake recieve error")
}
// Start listening to events
go c.listen()
if rEvent.Rid == 1 {
if !isAuthenticated(rEvent) {
c.emit(c.NewEvent("clearoldsessions", makeClearOldSessionsData(auth)))
c.loginEvent = c.NewEvent("login", makeLoginData(auth))
c.emit(c.loginEvent)
}
}
return c, nil
}
func newJWS() *JsonWebsocket {
cfg, err := websocket.NewConfig("ws://localhost:12345/test", "http://localhost")
if err != nil {
panic(err)
}
jws, err := New(cfg)
if err != nil {
panic(err)
}
return jws
}
func AssertConnectionFails(t *testing.T, port string, path string, expectedErrorCode uint16) {
config, err := websocket.NewConfig("ws://localhost:"+port+path, "http://localhost")
assert.NoError(t, err)
ws, err := websocket.DialConfig(config)
assert.NoError(t, err)
data := make([]byte, 2)
_, err = ws.Read(data)
errorCode := binary.BigEndian.Uint16(data)
assert.Equal(t, expectedErrorCode, errorCode)
assert.Equal(t, "EOF", err.Error())
}
func RunClient(url string, id string, userKey string) {
rootPath, _ = filepath.Abs(rootPath)
ListenForSignals()
socketUrl := fmt.Sprintf("%s/clientsocket", url)
var ws *websocket.Conn
var timeout time.Duration = 1e8
config, err := websocket.NewConfig(socketUrl, socketUrl)
if err != nil {
fmt.Println(err)
return
}
config.TlsConfig = new(tls.Config)
// Disable this when getting a proper certificate
config.TlsConfig.InsecureSkipVerify = true
for {
time.Sleep(timeout)
var err error
ws, err = websocket.DialConfig(config)
timeout *= 2
if err != nil {
fmt.Println("Could not yet connect:", err.Error(), ", trying again in", timeout)
} else {
break
}
}
buffer, _ := json.Marshal(HelloMessage{"0.1", id, userKey})
if _, err := ws.Write(buffer); err != nil {
log.Fatal(err)
return
}
connectUrl := strings.Replace(url, "ws://", "http://", 1)
connectUrl = strings.Replace(connectUrl, "wss://", "https://", 1)
multiplexer := NewRPCMultiplexer(ws, handleRequest)
if userKey == "" {
fmt.Print("In the Zed application copy and paste following URL to edit:\n\n")
fmt.Printf(" %s/fs/%s\n\n", connectUrl, id)
} else {
fmt.Println("A Zed window should now open. If not, make sure Zed is running and configured with the correct userKey.")
}
fmt.Println("Press Ctrl-c to quit.")
err = multiplexer.Multiplex()
if err != nil {
// TODO do this in a cleaner way (reconnect, that is)
if err.Error() == "no-client" {
fmt.Printf("ERROR: Your Zed editor is not currently connected to zedrem server %s.\nBe sure Zed is running and the project picker is open.\n", url)
} else {
RunClient(url, id, userKey)
}
}
}
func dialWebsocket(c *gc.C, addr, path string) (*websocket.Conn, error) {
origin := "http://localhost/"
url := fmt.Sprintf("wss://%s%s", addr, path)
config, err := websocket.NewConfig(url, origin)
c.Assert(err, gc.IsNil)
pool := x509.NewCertPool()
xcert, err := cert.ParseCert(coretesting.CACert)
c.Assert(err, gc.IsNil)
pool.AddCert(xcert)
config.TlsConfig = &tls.Config{RootCAs: pool}
return websocket.DialConfig(config)
}
func Open(info *Info, opts DialOpts) (*State, error) {
// TODO Select a random address from info.Addrs
// and only fail when we've tried all the addresses.
// TODO what does "origin" really mean, and is localhost always ok?
cfg, err := websocket.NewConfig("wss://"+info.Addrs[0]+"/", "http://localhost/")
if err != nil {
return nil, err
}
pool := x509.NewCertPool()
xcert, err := cert.ParseCert(info.CACert)
if err != nil {
return nil, err
}
pool.AddCert(xcert)
cfg.TlsConfig = &tls.Config{
RootCAs: pool,
ServerName: "anything",
}
var conn *websocket.Conn
openAttempt := utils.AttemptStrategy{
Total: opts.Timeout,
Delay: opts.RetryDelay,
}
for a := openAttempt.Start(); a.Next(); {
log.Infof("state/api: dialing %q", cfg.Location)
conn, err = websocket.DialConfig(cfg)
if err == nil {
break
}
log.Errorf("state/api: %v", err)
}
if err != nil {
return nil, err
}
log.Infof("state/api: connection established")
client := rpc.NewConn(jsoncodec.NewWebsocket(conn))
client.Start()
st := &State{
client: client,
conn: conn,
}
if info.Tag != "" || info.Password != "" {
if err := st.Login(info.Tag, info.Password, info.Nonce); err != nil {
conn.Close()
return nil, err
}
}
st.broken = make(chan struct{})
go st.heartbeatMonitor()
return st, nil
}
func WaitForServerStart(port string, path string) {
serverStarted := func() bool {
config, err := websocket.NewConfig("ws://localhost:"+port+path, "http://localhost")
_, err = websocket.DialConfig(config)
if err != nil {
return false
}
return true
}
for !serverStarted() {
time.Sleep(1 * time.Microsecond)
}
}
func dialWebsocket(addr string, opts DialOpts, rootCAs *x509.CertPool, try *parallel.Try) error {
// origin is required by the WebSocket API, used for "origin policy"
// in websockets. We pass localhost to satisfy the API; it is
// inconsequential to us.
const origin = "http://localhost/"
cfg, err := websocket.NewConfig("wss://"+addr+"/", origin)
if err != nil {
return err
}
cfg.TlsConfig = &tls.Config{
RootCAs: rootCAs,
ServerName: "anything",
}
return try.Start(newWebsocketDialer(cfg, opts))
}
func (c *Conn) connect() error {
connectionString := c.creds.addrString + authutil.SignRequest("/eventhub", c.creds.apiKey, c.creds.secret)
config, err := websocket.NewConfig(connectionString, "http://localhost")
if err != nil {
return err
}
// Ignore certs for now
config.TlsConfig = &tls.Config{InsecureSkipVerify: true}
ws, err := websocket.DialConfig(config)
if err != nil {
return err
}
c.ws = ws
return nil
}
func RunClient(url string, id string) {
rootPath, _ = filepath.Abs(rootPath)
socketUrl := fmt.Sprintf("%s/clientsocket", url)
var ws *websocket.Conn
var timeout time.Duration = 1e8
config, err := websocket.NewConfig(socketUrl, socketUrl)
if err != nil {
fmt.Println(err)
return
}
config.TlsConfig = new(tls.Config)
// Disable this when getting a proper certificate
config.TlsConfig.InsecureSkipVerify = true
for {
time.Sleep(timeout)
var err error
ws, err = websocket.DialConfig(config)
timeout *= 2
if err != nil {
fmt.Println("Could not yet connect:", err.Error(), ", trying again in", timeout)
} else {
break
}
}
buffer, _ := json.Marshal(HelloMessage{"0.1", id})
if _, err := ws.Write(buffer); err != nil {
log.Fatal(err)
return
}
connectUrl := strings.Replace(url, "ws://", "http://", 1)
connectUrl = strings.Replace(connectUrl, "wss://", "https://", 1)
multiplexer := NewRPCMultiplexer(ws, handleRequest)
fmt.Print("In the Zed Chrome application copy and paste following URL to edit:\n\n")
fmt.Printf(" %s/fs/%s\n\n", connectUrl, id)
fmt.Println("Press Ctrl-c to quit.")
err = multiplexer.Multiplex()
if err != nil {
// TODO do this in a cleaner way (reconnect, that is)
RunClient(url, id)
}
}
// BtcdWS opens a websocket connection to a btcd instance.
func BtcdWS(certificates []byte) (*websocket.Conn, error) {
url := fmt.Sprintf("wss://%s/ws", cfg.RPCConnect)
config, err := websocket.NewConfig(url, "https://localhost/")
if err != nil {
return nil, err
}
// btcd uses a self-signed TLS certifiate which is used as the CA.
pool := x509.NewCertPool()
pool.AppendCertsFromPEM(certificates)
config.TlsConfig = &tls.Config{
RootCAs: pool,
MinVersion: tls.VersionTLS12,
}
// btcd requires basic authorization, so set the Authorization header.
login := cfg.Username + ":" + cfg.Password
auth := "Basic " + base64.StdEncoding.EncodeToString([]byte(login))
config.Header.Add("Authorization", auth)
// Dial connection.
var ws *websocket.Conn
var cerr error
if cfg.Proxy != "" {
proxy := &socks.Proxy{
Addr: cfg.Proxy,
Username: cfg.ProxyUser,
Password: cfg.ProxyPass,
}
conn, err := proxy.Dial("tcp", cfg.RPCConnect)
if err != nil {
return nil, err
}
tlsConn := tls.Client(conn, config.TlsConfig)
ws, cerr = websocket.NewClient(config, tlsConn)
} else {
ws, cerr = websocket.DialConfig(config)
}
if cerr != nil {
return nil, cerr
}
return ws, nil
}
func setUpWebsocket(addr, environUUID string, rootCAs *x509.CertPool) (*websocket.Config, error) {
// origin is required by the WebSocket API, used for "origin policy"
// in websockets. We pass localhost to satisfy the API; it is
// inconsequential to us.
const origin = "http://localhost/"
tail := "/"
if environUUID != "" {
tail = "/environment/" + environUUID + "/api"
}
cfg, err := websocket.NewConfig("wss://"+addr+tail, origin)
if err != nil {
return nil, err
}
cfg.TlsConfig = &tls.Config{
RootCAs: rootCAs,
ServerName: "anything",
}
return cfg, nil
}
func (repo LoggregatorLogsRepository) connectToWebsocket(location string, onConnect func(), outputChan chan *logmessage.Message, stopLoggingChan chan bool, printTimeBuffer time.Duration) (err error) {
trace.Logger.Printf("\n%s %s\n", terminal.HeaderColor("CONNECTING TO WEBSOCKET:"), location)
inputChan := make(chan *logmessage.Message, LogBufferSize)
messageQueue := NewSortedMessageQueue(printTimeBuffer, time.Now)
wsConfig, err := websocket.NewConfig(location, "http://localhost")
if err != nil {
return
}
wsConfig.Header.Add("Authorization", repo.config.AccessToken())
wsConfig.TlsConfig = net.NewTLSConfig(repo.TrustedCerts, repo.config.IsSSLDisabled())
ws, err := websocket.DialConfig(wsConfig)
if err != nil {
err = net.WrapSSLErrors(location, err)
return
}
defer func() {
ws.Close()
repo.drainRemainingMessages(messageQueue, inputChan, outputChan)
}()
onConnect()
go repo.sendKeepAlive(ws)
go func() {
defer close(inputChan)
repo.listenForMessages(ws, inputChan)
}()
repo.processMessages(messageQueue, inputChan, outputChan, stopLoggingChan)
return
}
func (s *S) TestHTTPWebsocket(c *C) {
done := make(chan struct{})
srv := httptest.NewServer(
websocket.Handler(func(conn *websocket.Conn) {
_, err := conn.Write([]byte("1"))
c.Assert(err, IsNil)
res := make([]byte, 1)
_, err = conn.Read(res)
c.Assert(err, IsNil)
c.Assert(res[0], Equals, byte('2'))
close(done)
}),
)
l, discoverd, err := newHTTPListener(nil)
c.Assert(err, IsNil)
defer l.Close()
discoverd.Register("test", srv.Listener.Addr().String())
defer discoverd.UnregisterAll()
addHTTPRoute(c, l)
conn, err := net.Dial("tcp", l.Addr)
c.Assert(err, IsNil)
defer conn.Close()
conf, err := websocket.NewConfig("ws://example.com", "http://example.net")
c.Assert(err, IsNil)
wc, err := websocket.NewClient(conf, conn)
c.Assert(err, IsNil)
res := make([]byte, 1)
_, err = wc.Read(res)
c.Assert(err, IsNil)
c.Assert(res[0], Equals, byte('1'))
_, err = wc.Write([]byte("2"))
c.Assert(err, IsNil)
}