##// END OF EJS Templates
channelstream: fixed js log typos.
marcink -
r534:7127dd00 default
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@@ -1,219 +1,219 b''
1 1 "use strict";
2 2 /** leak object to top level scope **/
3 3 var ccLog = undefined;
4 4 // global code-mirror logger;, to enable run
5 5 // Logger.get('ConnectionController').setLevel(Logger.DEBUG)
6 6 ccLog = Logger.get('ConnectionController');
7 7 ccLog.setLevel(Logger.OFF);
8 8
9 9 var ConnectionController;
10 10 var connCtrlr;
11 11 var registerViewChannels;
12 12
13 13 (function () {
14 14 ConnectionController = function (webappUrl, serverUrl, urls) {
15 15 var self = this;
16 16
17 17 var channels = ['broadcast'];
18 18 this.state = {
19 19 open: false,
20 20 webappUrl: webappUrl,
21 21 serverUrl: serverUrl,
22 22 connId: null,
23 23 socket: null,
24 24 channels: channels,
25 25 heartbeat: null,
26 26 channelsInfo: {},
27 27 urls: urls
28 28 };
29 29 this.channelNameParsers = [];
30 30
31 31 this.addChannelNameParser = function (fn) {
32 32 if (this.channelNameParsers.indexOf(fn) === -1) {
33 33 this.channelNameParsers.push(fn);
34 34 }
35 35 };
36 36
37 37 this.listen = function () {
38 38 if (window.WebSocket) {
39 39 ccLog.debug('attempting to create socket');
40 40 var socket_url = self.state.serverUrl + "/ws?conn_id=" + self.state.connId;
41 41 var socket_conf = {
42 42 url: socket_url,
43 43 handleAs: 'json',
44 44 headers: {
45 45 "Accept": "application/json",
46 46 "Content-Type": "application/json"
47 47 }
48 48 };
49 49 self.state.socket = new WebSocket(socket_conf.url);
50 50
51 51 self.state.socket.onopen = function (event) {
52 52 ccLog.debug('open event', event);
53 53 if (self.state.heartbeat === null) {
54 54 self.state.heartbeat = setInterval(function () {
55 55 if (self.state.socket.readyState === WebSocket.OPEN) {
56 56 self.state.socket.send('heartbeat');
57 57 }
58 58 }, 10000)
59 59 }
60 60 };
61 61 self.state.socket.onmessage = function (event) {
62 62 var data = $.parseJSON(event.data);
63 63 for (var i = 0; i < data.length; i++) {
64 64 if (data[i].message.topic) {
65 65 ccLog.debug('publishing',
66 66 data[i].message.topic, data[i]);
67 67 $.Topic(data[i].message.topic).publish(data[i])
68 68 }
69 69 else {
70 cclog.warning('unhandled message', data);
70 ccLog.warning('unhandled message', data);
71 71 }
72 72 }
73 73 };
74 74 self.state.socket.onclose = function (event) {
75 75 ccLog.debug('closed event', event);
76 76 setTimeout(function () {
77 77 self.connect(true);
78 78 }, 5000);
79 79 };
80 80
81 81 self.state.socket.onerror = function (event) {
82 82 ccLog.debug('error event', event);
83 83 };
84 84 }
85 85 else {
86 86 ccLog.debug('attempting to create long polling connection');
87 87 var poolUrl = self.state.serverUrl + "/listen?conn_id=" + self.state.connId;
88 88 self.state.socket = $.ajax({
89 89 url: poolUrl
90 90 }).done(function (data) {
91 91 ccLog.debug('data', data);
92 92 var data = $.parseJSON(data);
93 93 for (var i = 0; i < data.length; i++) {
94 94 if (data[i].message.topic) {
95 95 ccLog.info('publishing',
96 96 data[i].message.topic, data[i]);
97 97 $.Topic(data[i].message.topic).publish(data[i])
98 98 }
99 99 else {
100 cclog.warning('unhandled message', data);
100 ccLog.warning('unhandled message', data);
101 101 }
102 102 }
103 103 self.listen();
104 104 }).fail(function () {
105 105 ccLog.debug('longpoll error');
106 106 setTimeout(function () {
107 107 self.connect(true);
108 108 }, 5000);
109 109 });
110 110 }
111 111
112 112 };
113 113
114 114 this.connect = function (create_new_socket) {
115 115 var connReq = {'channels': self.state.channels};
116 116 ccLog.debug('try obtaining connection info', connReq);
117 117 $.ajax({
118 118 url: self.state.urls.connect,
119 119 type: "POST",
120 120 contentType: "application/json",
121 121 data: JSON.stringify(connReq),
122 122 dataType: "json"
123 123 }).done(function (data) {
124 124 ccLog.debug('Got connection:', data.conn_id);
125 125 self.state.channels = data.channels;
126 126 self.state.channelsInfo = data.channels_info;
127 127 self.state.connId = data.conn_id;
128 128 if (create_new_socket) {
129 129 self.listen();
130 130 }
131 131 self.update();
132 132 }).fail(function () {
133 133 setTimeout(function () {
134 134 self.connect(create_new_socket);
135 135 }, 5000);
136 136 });
137 137 self.update();
138 138 };
139 139
140 140 this.subscribeToChannels = function (channels) {
141 141 var new_channels = [];
142 142 for (var i = 0; i < channels.length; i++) {
143 143 var channel = channels[i];
144 144 if (self.state.channels.indexOf(channel)) {
145 145 self.state.channels.push(channel);
146 146 new_channels.push(channel)
147 147 }
148 148 }
149 149 /**
150 150 * only execute the request if socket is present because subscribe
151 151 * can actually add channels before initial app connection
152 152 **/
153 153 if (new_channels && self.state.socket !== null) {
154 154 var connReq = {
155 155 'channels': self.state.channels,
156 156 'conn_id': self.state.connId
157 157 };
158 158 $.ajax({
159 159 url: self.state.urls.subscribe,
160 160 type: "POST",
161 161 contentType: "application/json",
162 162 data: JSON.stringify(connReq),
163 163 dataType: "json"
164 164 }).done(function (data) {
165 165 self.state.channels = data.channels;
166 166 self.state.channelsInfo = data.channels_info;
167 167 self.update();
168 168 });
169 169 }
170 170 self.update();
171 171 };
172 172
173 173 this.update = function () {
174 174 for (var key in this.state.channelsInfo) {
175 175 if (this.state.channelsInfo.hasOwnProperty(key)) {
176 176 // update channels with latest info
177 177 $.Topic('/connection_controller/channel_update').publish(
178 178 {channel: key, state: this.state.channelsInfo[key]});
179 179 }
180 180 }
181 181 /**
182 182 * checks current channel list in state and if channel is not present
183 183 * converts them into executable "commands" and pushes them on topics
184 184 */
185 185 for (var i = 0; i < this.state.channels.length; i++) {
186 186 var channel = this.state.channels[i];
187 187 for (var j = 0; j < this.channelNameParsers.length; j++) {
188 188 this.channelNameParsers[j](channel);
189 189 }
190 190 }
191 191 };
192 192
193 193 this.run = function () {
194 194 this.connect(true);
195 195 };
196 196
197 197 $.Topic('/connection_controller/subscribe').subscribe(
198 198 self.subscribeToChannels);
199 199 };
200 200
201 201 $.Topic('/plugins/__REGISTER__').subscribe(function (data) {
202 202 // enable chat controller
203 203 if (window.CHANNELSTREAM_SETTINGS && window.CHANNELSTREAM_SETTINGS.enabled) {
204 204 $(document).ready(function () {
205 205 connCtrlr.run();
206 206 });
207 207 }
208 208 });
209 209
210 210 registerViewChannels = function (){
211 211 // subscribe to PR repo channel for PR's'
212 212 if (templateContext.pull_request_data.pull_request_id) {
213 213 var channelName = '/repo$' + templateContext.repo_name + '$/pr/' +
214 214 String(templateContext.pull_request_data.pull_request_id);
215 215 connCtrlr.state.channels.push(channelName);
216 216 }
217 217 }
218 218
219 219 })();
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