Implement GET /webrtc/token endpoint for APIv4 (#6046)

model/client4.go

@@ -2286,6 +2286,19 @@ func (c *Client4) UpdateUserStatus(userId string, userStatus *Status) (*Status,
 	}
 }
 
+// Webrtc Section
+
+// GetWebrtcToken returns a valid token, stun server and turn server with credentials to
+// use with the Mattermost WebRTC service.
+func (c *Client4) GetWebrtcToken() (*WebrtcInfoResponse, *Response) {
+	if r, err := c.DoApiGet("/webrtc/token", ""); err != nil {
+		return nil, &Response{StatusCode: r.StatusCode, Error: err}
+	} else {
+		defer closeBody(r)
+		return WebrtcInfoResponseFromJson(r.Body), BuildResponse(r)
+	}
+}
+
 // Emoji Section
 
 // CreateEmoji will save an emoji to the server if the current user has permission

model/webrtc.go

@@ -1,3 +1,6 @@
+// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
 package model
 
 import (
@@ -5,6 +8,15 @@ import (
 	"io"
 )
 
+type WebrtcInfoResponse struct {
+	Token        string `json:"token"`
+	GatewayUrl   string `json:"gateway_url"`
+	StunUri      string `json:"stun_uri,omitempty"`
+	TurnUri      string `json:"turn_uri,omitempty"`
+	TurnPassword string `json:"turn_password,omitempty"`
+	TurnUsername string `json:"turn_username,omitempty"`
+}
+
 type GatewayResponse struct {
 	Status string `json:"janus"`
 }
@@ -19,3 +31,23 @@ func GatewayResponseFromJson(data io.Reader) *GatewayResponse {
 		return nil
 	}
 }
+
+func (o *WebrtcInfoResponse) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func WebrtcInfoResponseFromJson(data io.Reader) *WebrtcInfoResponse {
+	decoder := json.NewDecoder(data)
+	var o WebrtcInfoResponse
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o
+	} else {
+		return nil
+	}
+}

model/webrtc_test.go

@@ -0,0 +1,19 @@
+// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestWebrtcJson(t *testing.T) {
+	o := WebrtcInfoResponse{Token: NewId(), GatewayUrl: NewId()}
+	json := o.ToJson()
+	ro := WebrtcInfoResponseFromJson(strings.NewReader(json))
+
+	if o.Token != ro.Token {
+		t.Fatal("Tokens do not match")
+	}
+}