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Refactored errorMessage in DDPRateLimiter

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This commit is contained in:
Anubhav Jain
2015-06-24 14:11:56 -07:00
parent c0d753c8ba
commit a1db69acbc
1 changed files with 28 additions and 16 deletions
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44
packages/ddp-rate-limiter/ddp-rate-limiter.js
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@@ -1,19 +1,13 @@
// Rate Limiter built into DDP
DDPRateLimiter = {}
// Rate Limiter built into DDP with a default error message.
DDPRateLimiter = {
errorMessage : function (rateLimitResult) {
return "Error, too many requests. Please slow down. You must wait " + Math.ceil(
rateLimitResult.timeToReset / 1000) + " seconds before trying again.";
}
}
DDPRateLimiter.rateLimiter = new RateLimiter();
// Add a default rule of limiting logins to 5 times per 10 seconds by IP address.
// Override using DDPRateLimiter.config
DDPRateLimiter.rateLimiter.addRule({
userId: null,
ipAddr: function (ipAddr) {
return true;
},
type: 'method',
name: 'login'
}, 5, 10000);
// DDPRateLimiter.rateLimiter.addRule( {
// userId: null,
// ipAddr: function (ipAddr) {
@@ -24,8 +18,14 @@ DDPRateLimiter.rateLimiter.addRule({
// }, 5, 10000);
DDPRateLimiter.getErrorMessage = function (rateLimitResult) {
return "Error, too many requests. Please slow down. You must wait " + Math.ceil(
rateLimitResult.timeToReset / 1000) + " seconds before trying again.";
if (typeof this.errorMessage === 'function')
return this.errorMessage(rateLimitResult);
else
return this.errorMessage;
}
DDPRateLimiter.setErrorMessage = function (message) {
this.errorMessage = message;
}
DDPRateLimiter.config = function (rules) {
@@ -34,4 +34,16 @@ DDPRateLimiter.config = function (rules) {
DDPRateLimiter.addRule = function (rule, numRequests, intervalTime) {
DDPRateLimiter.rateLimiter.addRule(rule, numRequests, intervalTime);
};
};
// Add a default rule of limiting logins to 5 times per 10 seconds by IP address.
// Override using DDPRateLimiter.config
DDPRateLimiter.addRule({
userId: null,
ipAddr: function (ipAddr) {
return true;
},
type: 'method',
name: 'login'
}, 5, 10000);