spongy/app/server.js

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JavaScript
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2014-10-24 16:56:40 -06:00
// Functionality dealing with server-level things
var maxScrollback = 500;
function Server(baseURL, network, authtok, messageHandler) {
function handleEventSourceLine(line) {
var lhs = line.split(" :", 1)[0]
var parts = lhs.split(' ')
var timestamp = new Date(parts[0] * 1000);
var fullSender = parts[1];
var command = parts[2];
var sender = parts[3];
var forum = parts[4];
var args = parts.slice(5);
var txt = line.substr(lhs.length + 2);
messageHandler(timestamp, fullSender, command, sender, forum, args, txt);
}
function handleEventSourceMessage(oEvent) {
msgs = oEvent.data.split("\n");
var first = Math.min(0, msgs.length - maxScrollback);
for (var i = first; i < msgs.length; i += 1) {
handleEeventSourceLine(msgs[i]);
}
}
function handleEventSourceError(oEvent) {
timestamp = new Date();
messageHandler(timestamp, null, "ERROR", null, null, [], null);
}
var pullURL = baseURL + "?network=" + encodeURIComponent(network) + "&authtok=" + encodeURIComponent(authtok);
this.eventSource = new EventSource(baseURL);
this.eventSource.addEventListener("message", handleEventSourceMessage);
this.eventSource.addEventListener("error", handleEventSourceError);
}