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added redis authentication option; added whitelist ip option #17

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added redis authentication option; added whitelist ip option #17

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dacc8f1
added redis authentication option, added whitelist ip option
Nov 18, 2015
1809bf4
added request.method to key
midnightcodr-rc3 Dec 1, 2015
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13 changes: 11 additions & 2 deletions lib/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@ internals.defaults = {
limit: -1,
duration: 1
},
redis: {}
redis: {},
whitelist: []
};

var MILLISECONDS = 1000;
Expand All @@ -23,15 +24,23 @@ exports.name = 'hapi-ratelimit';
exports.register = function(plugin, options, next) {
var settings = Hoek.applyToDefaults(internals.defaults, options);
var redisClient = redis.createClient(options.redis.port, options.redis.host, options.redis.options);
if (options.redis.password) {
redisClient.auth(options.redis.password);
}

plugin.ext('onPreAuth', function(request, reply) {
var route = request.route;
var routeLimit = route.settings.plugins && route.settings.plugins['hapi-ratelimit'];
if (!routeLimit && settings.global.limit > 0) {
routeLimit = settings.global;
}
console.log(routeLimit);
var ip = request.info.remoteAddress;
if( settings.whitelist.indexOf(ip)>-1 ) {
return reply.continue();
}
if (routeLimit) {
var ipts = settings.namespace + ':' + request.info.remoteAddress + ':' + route.path;
var ipts = settings.namespace + ':' + ip + ':' + request.method + ':' + route.path;
var routeLimiter = new Limiter({
id: ipts,
db: redisClient,
Expand Down