50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
var WebSocketHandler = function(terminal, uri) {
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this.terminal = terminal;
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this.uri = uri;
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this.webSocket = new WebSocket(uri);
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var self = this;
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this.onOpen = function(e) {
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self.terminal.ui.println('Connected to ' + self.uri, self.INFO_COLOR);
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};
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this.onClose = function(e) {
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self.terminal.ui.println('Disconnected from ' + self.uri, self.INFO_COLOR);
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};
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this.onMessage = function(e) {
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var packet = JSON.parse(e.data);
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var id = packet.id;
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if (id == null) {
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self.terminal.ui.println('ID is null', self.FAILURE_COLOR);
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return;
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}
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var callback = self.terminal.callbacks[id.toString()];
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delete self.terminal.callbacks[id.toString()];
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var args = self.terminal.args[id.toString()];
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delete self.terminal.args[id.toString()];
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if (callback == null) {
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self.terminal.ui.println('Callback is null for ID ' + id, self.FAILURE_COLOR);
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return;
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}
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callback(packet, args);
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};
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this.onError = function(e) {
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self.terminal.ui.println('Error on ' + self.uri, self.INFO_COLOR);
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};
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this.webSocket.onopen = this.onOpen;
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this.webSocket.onclose = this.onClose;
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this.webSocket.onmessage = this.onMessage;
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this.webSocket.onerror = this.onError;
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};
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WebSocketHandler.prototype.INFO_COLOR = '#a080a0';
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WebSocketHandler.prototype.SUCCESS_COLOR = '#4080c0';
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WebSocketHandler.prototype.FAILURE_COLOR = '#f06040';
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