lib/routes/capes.js
var helpers = require("../helpers");
var cache = require("../cache");
// GET cape request
module.exports = function(req, callback) {
var userId = (req.url.path_list[1] || "").split(".")[0];
var def = req.url.searchParams.get('default');
var rid = req.id;
// check for extra paths
if (req.url.path_list.length > 2) {
callback({
status: -2,
body: "Invalid Path",
code: 404
});
return;
}
// strip dashes
userId = userId.replace(/-/g, "");
if (!helpers.id_valid(userId)) {
callback({
status: -2,
body: "Invalid UUID"
});
return;
}
try {
helpers.get_cape(rid, userId, function(err, hash, status, image) {
if (err) {
if (err.code === "ENOENT") {
// no such file
cache.remove_hash(rid, userId);
}
}
callback({
status: status,
body: image,
type: image ? "image/png" : undefined,
redirect: image ? undefined : def,
hash: hash,
err: err
});
});
} catch(e) {
callback({
status: -1,
err: e
});
}
};