49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
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var socket;
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init_websocket();
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onmessage = ww_onmessage;
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function ww_onmessage(event) {
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socket.send_event(event.data[0], event.data[1]);
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}
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/* Websocket setup */
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function init_websocket() {
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let _socket;
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_socket = new WebSocket('wss://' + self.location.hostname + '/scorch/ws');
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_socket.send_event = ws_send_event;
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_socket.onopen = ws_onopen;
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_socket.onmessage = ws_onmessage;
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_socket.onclose = ws_onclose;
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_socket.onerror = ws_onerror;
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self.socket = _socket;
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}
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function ws_send_event(event_title, data) {
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data = JSON.stringify({'event': event_title, 'data': data});
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if (this.readyState == 0) {
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console.log("Websocket not ready.");
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return;
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}
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//console.log("Sending `" + event_title + "` event with following data: " + JSON.stringify(data));
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this.send(data);
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}
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function ws_onopen(event) {
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console.log('Websocket connected to server.');
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}
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function ws_onmessage(event) {
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postMessage(event.data);
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}
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function ws_onclose(event) {
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console.log('Websocket lost connection to server.');
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if (event.wasClean) { return; } // no need to reconnect
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console.log('Connection break was unclean. Attempting to reconnect...');
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self.setTimeout(init_websocket, 3000);
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}
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function ws_onerror(event) {
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console.log("Websocket encountered an error.");
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}
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