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fix config, use min_scale + max_scale

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This commit is contained in:
jomo 2014-12-08 15:01:23 +01:00 committed by Jake
parent dd2ac9ee4e
commit 62e1994121
2 changed files with 18 additions and 17 deletions
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31
modules/config.example.js
View File

@ -1,20 +1,21 @@
var config = {
min_size: 1, // < 1 will (obviously) cause crash
max_size: 512, // too big values might lead to slow response time or DoS
default_size: 160, // size to be used when no size given
local_cache_time: 1200, // seconds until we will check if the image changed. should be > 60 to prevent mojang 429 response
browser_cache_time: 3600, // seconds until browser will request image again
cleaning_interval: 1800, // seconds interval: deleting images if disk size at limit
cleaning_limit: 10240, // minumum required available KB on disk to trigger cleaning
cleaning_amount: 50000, // amount of avatar (and their helm) files to clean
http_timeout: 1000, // ms until connection to mojang is dropped
faces_dir: 'skins/faces/', // directory where faces are kept. should have trailing '/'
helms_dir: 'skins/helms/', // directory where helms are kept. should have trailing '/'
skins_dir: 'skins/skins/', // directory where skins are kept. should have trailing '/'
min_size: 1, // for avatars
max_size: 512, // for avatars; too big values might lead to slow response time or DoS
default_size: 160, // for avatars; size to be used when no size given
local_cache_time: 1200, // seconds until we will check if the image changed. should be > 60 to prevent mojang 429 response
browser_cache_time: 3600, // seconds until browser will request image again
cleaning_interval: 1800, // seconds interval: deleting images if disk size at limit
cleaning_limit: 10240, // minumum required available KB on disk to trigger cleaning
cleaning_amount: 50000, // amount of avatar (and their helm) files to clean
http_timeout: 1000, // ms until connection to mojang is dropped
faces_dir: 'skins/faces/', // directory where faces are kept. should have trailing '/'
helms_dir: 'skins/helms/', // directory where helms are kept. should have trailing '/'
skins_dir: 'skins/skins/', // directory where skins are kept. should have trailing '/'
renders_dir: 'skins/renders/', // Directory where rendered skins are kept. should have trailing '/'
debug_enabled: false, // enables logging.debug
default_scale: 6, // the scale of rendered avatars
maximum_scale: 10 // the maximum scale of rendered avatars
debug_enabled: false, // enables logging.debug
min_scale: 1, // for renders
max_scale: 10, // for renders; too big values might lead to slow response time or DoS
default_scale: 6, // for renders; scale to be used when no scale given
};
module.exports = config;

2
routes/renders.js
View File

@ -35,7 +35,7 @@ router.get('/:type/:uuid.:ext?', function(req, res) {
var start = new Date();
var etag = null;
if (scale > config.maximum_scale) {
if (scale < config.min_scale || scale > config.max_scale) {
// Preventing from OOM crashes.
res.status(422).send("422 Invalid Size");
} else if (!helpers.uuid_valid(uuid)) {