78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
function parseQueryString(str) {
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if (str == "") {
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return {};
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}
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var paramArray = str.split("&");
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var regex = /^([^=]+)=(.*)$/;
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var params = {};
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for (var i = 0, sz = paramArray.length; i < sz; i++) {
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var match = regex.exec(paramArray[i]);
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if (!match) {
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throw new Error(`Bad parameter in queryString! '${paramArray[i]}'`);
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}
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params[decodeURIComponent(match[1])] = decodeURIComponent(match[2]);
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}
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return params;
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}
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function getPosition(action) {
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var response = {
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status: "OK",
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location: {
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lat: 37.41857,
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lng: -122.08769,
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},
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accuracy: action == "worse-accuracy" ? 100 : 42,
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};
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return JSON.stringify(response);
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}
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var timer;
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function handleRequest(request, response) {
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var params = parseQueryString(request.queryString);
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if (params.action == "stop-responding") {
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response.processAsync();
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return;
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}
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var position = getPosition(params.action);
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if (params.action == "respond-garbage") {
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// better way?
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var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
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position = "";
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var len = Math.floor(Math.random() * 5000);
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for (var i = 0; i < len; i++) {
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var c = Math.floor(Math.random() * chars.length);
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position += chars.substring(c, c + 1);
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}
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}
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response.processAsync();
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response.setStatusLine("1.0", 200, "OK");
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response.setHeader("Cache-Control", "no-cache", false);
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response.setHeader("Content-Type", "aplication/x-javascript", false);
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var delay = 0;
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if ("delay" in params) {
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delay = params.delay;
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}
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if (params.action === "send404") {
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response.setStatusLine("1.0", 404, "Not Found");
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position = "";
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}
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timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
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timer.initWithCallback(
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function () {
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response.write(position);
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response.finish();
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},
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delay,
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timer.TYPE_ONE_SHOT
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);
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}
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