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lua script v1

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This commit is contained in:
Simon Martín 2018-02-14 15:40:12 +01:00
parent 15bf74f770
commit 86d4f8e219
1 changed files with 4 additions and 4 deletions
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8
lib/cartodb/middleware/rate-limit.js
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@ -50,7 +50,7 @@ module.exports = function rateLimitMiddleware (metadataBackend) {
getStoreKey(user, endpointGroup), // KEY[1]
getStatusKey(user, endpointGroup) // KEY[2]
];
metadataBackend.redisCmd(REDIS_DB, 'EVAL', redisParams, function(err, {isBloqued, limit, remaining, retry, reset}) {
if (err) {
return next(err);
@ -108,9 +108,9 @@ function getStatusKey(user, endpointGroup) {
return USER_KEY_REDIS + user + ':' + endpointGroup;
}
function getLuaScript(maxBurst, period) {
function getLuaScript() {
return `
local max = redis.call("HGETALL", KEYS[1])
return redis.call("CL.THROTTLE", KEYS[2], ${maxBurst}, max, ${period})
local userValues = redis.call("HGETALL", KEYS[1])
return redis.call("CL.THROTTLE", KEYS[2], userValues[b], userValues[c], userValues[p])
`;
}