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add ?default=alex|steve; more error handling

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jomo
2014-10-20 01:22:59 +02:00
parent 77bcf9dbe7
commit 507e0e9220
3 changed files with 74 additions and 44 deletions
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39
routes/avatars.js
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@@ -9,29 +9,54 @@ var valid_uuid = /^[0-9a-f]{32}$/;
router.get('/:uuid/:size?', function(req, res) {
var uuid = req.param('uuid');
var size = req.param('size') || 180;
var def = req.query.default;
// Prevent app from crashing/freezing
if (size <= 0 || size > 512) size = 180;
console.log(uuid);
if (valid_uuid.test(uuid)) {
var filename = uuid + ".png";
if (fs.existsSync("skins/" + filename)) {
skins.resize_img(filename, size, function(data) {
res.writeHead(200, {'Content-Type': 'image/png'});
console.log('found ' + filename);
skins.resize_img("skins/" + filename, size, function(data) {
// tell browser to cache image locally for 10 minutes
res.writeHead(200, {'Content-Type': 'image/png', 'Cache-Control': 'max-age=600, public'});
res.end(data);
});
} else {
console.log(filename + ' not found, downloading profile..');
skins.get_profile(uuid, function(profile) {
var skinurl = skins.skin_url(profile);
if (skinurl) {
console.log('got profile, skin url is "' + skinurl + '" downloading..');
skins.skin_file(skinurl, filename, function() {
skins.resize_img(filename, size, function(data) {
res.writeHead(200, {'Content-Type': 'image/png'});
console.log('got skin');
skins.resize_img("skins/" + filename, size, function(data) {
// tell browser to cache image locally for 10 minutes
res.writeHead(200, {'Content-Type': 'image/png', 'Cache-Control': 'max-age=600, public'});
res.end(data);
});
});
} else {
res.status(404) // HTTP status 404: NotFound
.send('404 Not found');
console.log('no skin url found');
switch (def) {
case "alex":
skins.resize_img("public/images/alex.png", size, function(data) {
// tell browser to cache image locally for 10 minutes
res.writeHead(404, {'Content-Type': 'image/png', 'Cache-Control': 'max-age=600, public'});
res.end(data);
});
break;
case "steve":
skins.resize_img("public/images/steve.png", size, function(data) {
// tell browser to cache image locally for 10 minutes
res.writeHead(404, {'Content-Type': 'image/png', 'Cache-Control': 'max-age=600, public'});
res.end(data);
});
break;
default:
res.status(404)
.send('404 Not found');
break;
}
}
});
}