MM-12505: remove all things WebRTC (#9700)

app/diagnostics.go

@@ -36,7 +36,6 @@ const (
 	TRACK_CONFIG_PASSWORD           = "config_password"
 	TRACK_CONFIG_CLUSTER            = "config_cluster"
 	TRACK_CONFIG_METRICS            = "config_metrics"
-	TRACK_CONFIG_WEBRTC             = "config_webrtc"
 	TRACK_CONFIG_SUPPORT            = "config_support"
 	TRACK_CONFIG_NATIVEAPP          = "config_nativeapp"
 	TRACK_CONFIG_EXPERIMENTAL       = "config_experimental"
@@ -493,12 +492,6 @@ func (a *App) trackConfig() {
 		"isdefault_iosapp_download_link":      isDefault(*cfg.NativeAppSettings.IosAppDownloadLink, model.NATIVEAPP_SETTINGS_DEFAULT_IOS_APP_DOWNLOAD_LINK),
 	})
 
-	a.SendDiagnostic(TRACK_CONFIG_WEBRTC, map[string]interface{}{
-		"enable":             *cfg.WebrtcSettings.Enable,
-		"isdefault_stun_uri": isDefault(*cfg.WebrtcSettings.StunURI, model.WEBRTC_SETTINGS_DEFAULT_STUN_URI),
-		"isdefault_turn_uri": isDefault(*cfg.WebrtcSettings.TurnURI, model.WEBRTC_SETTINGS_DEFAULT_TURN_URI),
-	})
-
 	a.SendDiagnostic(TRACK_CONFIG_EXPERIMENTAL, map[string]interface{}{
 		"client_side_cert_enable":          *cfg.ExperimentalSettings.ClientSideCertEnable,
 		"isdefault_client_side_cert_check": isDefault(*cfg.ExperimentalSettings.ClientSideCertCheck, model.CLIENT_SIDE_CERT_CHECK_PRIMARY_AUTH),

app/diagnostics_test.go

@@ -132,7 +132,6 @@ func TestDiagnostics(t *testing.T) {
 			TRACK_CONFIG_PASSWORD,
 			TRACK_CONFIG_CLUSTER,
 			TRACK_CONFIG_METRICS,
-			TRACK_CONFIG_WEBRTC,
 			TRACK_CONFIG_SUPPORT,
 			TRACK_CONFIG_NATIVEAPP,
 			TRACK_CONFIG_ANALYTICS,

app/session.go

@@ -116,8 +116,6 @@ func (a *App) RevokeAllSessions(userId string) *model.AppError {
 				return result.Err
 			}
 		}
-
-		a.RevokeWebrtcToken(session.Id)
 	}
 
 	a.ClearSessionCacheForUser(userId)
@@ -213,7 +211,6 @@ func (a *App) RevokeSession(session *model.Session) *model.AppError {
 		}
 	}
 
-	a.RevokeWebrtcToken(session.Id)
 	a.ClearSessionCacheForUser(session.UserId)
 
 	return nil

app/webrtc.go

@@ -1,97 +0,0 @@
-// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-package app
-
-import (
-	"crypto/hmac"
-	"crypto/sha1"
-	"encoding/base64"
-	"net/http"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/mattermost/mattermost-server/model"
-	"github.com/mattermost/mattermost-server/utils"
-)
-
-func (a *App) GetWebrtcInfoForSession(sessionId string) (*model.WebrtcInfoResponse, *model.AppError) {
-	token, err := a.GetWebrtcToken(sessionId)
-	if err != nil {
-		return nil, err
-	}
-
-	result := &model.WebrtcInfoResponse{
-		Token:      token,
-		GatewayUrl: *a.Config().WebrtcSettings.GatewayWebsocketUrl,
-	}
-
-	if len(*a.Config().WebrtcSettings.StunURI) > 0 {
-		result.StunUri = *a.Config().WebrtcSettings.StunURI
-	}
-
-	if len(*a.Config().WebrtcSettings.TurnURI) > 0 {
-		timestamp := strconv.FormatInt(utils.EndOfDay(time.Now().AddDate(0, 0, 1)).Unix(), 10)
-		username := timestamp + ":" + *a.Config().WebrtcSettings.TurnUsername
-
-		result.TurnUri = *a.Config().WebrtcSettings.TurnURI
-		result.TurnPassword = GenerateTurnPassword(username, *a.Config().WebrtcSettings.TurnSharedKey)
-		result.TurnUsername = username
-	}
-
-	return result, nil
-}
-
-func (a *App) GetWebrtcToken(sessionId string) (string, *model.AppError) {
-	if !*a.Config().WebrtcSettings.Enable {
-		return "", model.NewAppError("WebRTC.getWebrtcToken", "api.webrtc.disabled.app_error", nil, "", http.StatusNotImplemented)
-	}
-
-	token := base64.StdEncoding.EncodeToString([]byte(sessionId))
-
-	data := make(map[string]string)
-	data["janus"] = "add_token"
-	data["token"] = token
-	data["transaction"] = model.NewId()
-	data["admin_secret"] = *a.Config().WebrtcSettings.GatewayAdminSecret
-
-	rq, _ := http.NewRequest("POST", *a.Config().WebrtcSettings.GatewayAdminUrl, strings.NewReader(model.MapToJson(data)))
-	rq.Header.Set("Content-Type", "application/json")
-
-	if rp, err := a.HTTPService.MakeClient(true).Do(rq); err != nil {
-		return "", model.NewAppError("WebRTC.Token", "model.client.connecting.app_error", nil, err.Error(), http.StatusInternalServerError)
-	} else if rp.StatusCode >= 300 {
-		defer consumeAndClose(rp)
-		return "", model.AppErrorFromJson(rp.Body)
-	} else {
-		janusResponse := model.GatewayResponseFromJson(rp.Body)
-		if janusResponse.Status != "success" {
-			return "", model.NewAppError("getWebrtcToken", "api.webrtc.register_token.app_error", nil, "", http.StatusInternalServerError)
-		}
-	}
-
-	return token, nil
-}
-
-func GenerateTurnPassword(username string, secret string) string {
-	key := []byte(secret)
-	h := hmac.New(sha1.New, key)
-	h.Write([]byte(username))
-	return base64.StdEncoding.EncodeToString(h.Sum(nil))
-}
-
-func (a *App) RevokeWebrtcToken(sessionId string) {
-	token := base64.StdEncoding.EncodeToString([]byte(sessionId))
-	data := make(map[string]string)
-	data["janus"] = "remove_token"
-	data["token"] = token
-	data["transaction"] = model.NewId()
-	data["admin_secret"] = *a.Config().WebrtcSettings.GatewayAdminSecret
-
-	rq, _ := http.NewRequest("POST", *a.Config().WebrtcSettings.GatewayAdminUrl, strings.NewReader(model.MapToJson(data)))
-	rq.Header.Set("Content-Type", "application/json")
-
-	// we do not care about the response
-	a.HTTPService.MakeClient(true).Do(rq)
-}