mirror of
https://github.com/42wim/matterbridge.git
synced 2024-12-11 03:32:01 -08:00
110 lines
3.0 KiB
Go
110 lines
3.0 KiB
Go
// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
|
|
// See License.txt for license information.
|
|
|
|
package model
|
|
|
|
import (
|
|
"encoding/json"
|
|
"github.com/gorilla/websocket"
|
|
"net/http"
|
|
)
|
|
|
|
type WebSocketClient struct {
|
|
Url string // The location of the server like "ws://localhost:8065"
|
|
ApiUrl string // The api location of the server like "ws://localhost:8065/api/v3"
|
|
Conn *websocket.Conn // The WebSocket connection
|
|
AuthToken string // The token used to open the WebSocket
|
|
Sequence int64 // The ever-incrementing sequence attached to each WebSocket action
|
|
EventChannel chan *WebSocketEvent
|
|
ResponseChannel chan *WebSocketResponse
|
|
}
|
|
|
|
// NewWebSocketClient constructs a new WebSocket client with convienence
|
|
// methods for talking to the server.
|
|
func NewWebSocketClient(url, authToken string) (*WebSocketClient, *AppError) {
|
|
header := http.Header{}
|
|
header.Set(HEADER_AUTH, "BEARER "+authToken)
|
|
conn, _, err := websocket.DefaultDialer.Dial(url+API_URL_SUFFIX+"/users/websocket", header)
|
|
if err != nil {
|
|
return nil, NewLocAppError("NewWebSocketClient", "model.websocket_client.connect_fail.app_error", nil, err.Error())
|
|
}
|
|
|
|
return &WebSocketClient{
|
|
url,
|
|
url + API_URL_SUFFIX,
|
|
conn,
|
|
authToken,
|
|
1,
|
|
make(chan *WebSocketEvent, 100),
|
|
make(chan *WebSocketResponse, 100),
|
|
}, nil
|
|
}
|
|
|
|
func (wsc *WebSocketClient) Connect() *AppError {
|
|
header := http.Header{}
|
|
header.Set(HEADER_AUTH, "BEARER "+wsc.AuthToken)
|
|
|
|
var err error
|
|
wsc.Conn, _, err = websocket.DefaultDialer.Dial(wsc.ApiUrl+"/users/websocket", header)
|
|
if err != nil {
|
|
return NewLocAppError("NewWebSocketClient", "model.websocket_client.connect_fail.app_error", nil, err.Error())
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (wsc *WebSocketClient) Close() {
|
|
wsc.Conn.Close()
|
|
}
|
|
|
|
func (wsc *WebSocketClient) Listen() {
|
|
go func() {
|
|
for {
|
|
var rawMsg json.RawMessage
|
|
var err error
|
|
if _, rawMsg, err = wsc.Conn.ReadMessage(); err != nil {
|
|
return
|
|
}
|
|
|
|
var event WebSocketEvent
|
|
if err := json.Unmarshal(rawMsg, &event); err == nil && event.IsValid() {
|
|
wsc.EventChannel <- &event
|
|
continue
|
|
}
|
|
|
|
var response WebSocketResponse
|
|
if err := json.Unmarshal(rawMsg, &response); err == nil && response.IsValid() {
|
|
wsc.ResponseChannel <- &response
|
|
continue
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
func (wsc *WebSocketClient) SendMessage(action string, data map[string]interface{}) {
|
|
req := &WebSocketRequest{}
|
|
req.Seq = wsc.Sequence
|
|
req.Action = action
|
|
req.Data = data
|
|
|
|
wsc.Sequence++
|
|
|
|
wsc.Conn.WriteJSON(req)
|
|
}
|
|
|
|
// UserTyping will push a user_typing event out to all connected users
|
|
// who are in the specified channel
|
|
func (wsc *WebSocketClient) UserTyping(channelId, parentId string) {
|
|
data := map[string]interface{}{
|
|
"channel_id": channelId,
|
|
"parent_id": parentId,
|
|
}
|
|
|
|
wsc.SendMessage("user_typing", data)
|
|
}
|
|
|
|
// GetStatuses will return a map of string statuses using user id as the key
|
|
func (wsc *WebSocketClient) GetStatuses() {
|
|
wsc.SendMessage("get_statuses", nil)
|
|
}
|