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Code Issues Releases Wiki Activity

Added user-configurable rate limiting

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This commit is contained in:
John Crepezzi 2016-03-06 16:20:40 -05:00
parent 45e19bc7cc
commit 84c909a5db
3 changed files with 72 additions and 38 deletions
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9
config.js
View file

@ -23,6 +23,15 @@
"type": "phonetic"
},
"rateLimits": {
"categories": {
"normal": {
"totalRequests": 500,
"every": 60000
}
}
},
"storage": {
"type": "redis",
"host": "0.0.0.0",

5
package.json
View file

@ -14,8 +14,11 @@
},
"main": "haste",
"dependencies": {
"connect-ratelimit": "0.0.7",
"connect-route": "0.1.5",
"connect": "3.4.1",
"st": "1.1.0",
"winston": "0.6.2",
"connect": "1.9.2",
"redis-url": "0.1.0",
"redis": "0.8.1",
"uglify-js": "1.3.3",

96
server.js
View file

@ -4,6 +4,9 @@ var fs = require('fs');
var winston = require('winston');
var connect = require('connect');
var route = require('connect-route');
var connect_st = require('st');
var connect_rate_limit = require('connect-ratelimit');
var DocumentHandler = require('./lib/document_handler');
@ -99,42 +102,61 @@ var documentHandler = new DocumentHandler({
keyGenerator: keyGenerator
});
// Set the server up with a static cache
connect.createServer(
// First look for api calls
connect.router(function(app) {
// get raw documents - support getting with extension
app.get('/raw/:id', function(request, response, next) {
var skipExpire = !!config.documents[request.params.id];
var key = request.params.id.split('.')[0];
return documentHandler.handleRawGet(key, response, skipExpire);
});
// add documents
app.post('/documents', function(request, response, next) {
return documentHandler.handlePost(request, response);
});
// get documents
app.get('/documents/:id', function(request, response, next) {
var skipExpire = !!config.documents[request.params.id];
return documentHandler.handleGet(
request.params.id,
response,
skipExpire
);
});
}),
// Otherwise, static
connect.staticCache(),
connect.static(__dirname + '/static', { maxAge: config.staticMaxAge }),
// Then we can loop back - and everything else should be a token,
// so route it back to /index.html
connect.router(function(app) {
app.get('/:id', function(request, response, next) {
request.url = request.originalUrl = '/index.html';
next();
});
}),
connect.static(__dirname + '/static', { maxAge: config.staticMaxAge })
).listen(config.port, config.host);
var app = connect();
// Rate limit all requests
if (config.rateLimits) {
config.rateLimits.end = true;
app.use(connect_rate_limit(config.rateLimits));
}
// first look at API calls
app.use(route(function(router) {
// get raw documents - support getting with extension
router.get('/raw/:id', function(request, response, next) {
var skipExpire = !!config.documents[request.params.id];
var key = request.params.id.split('.')[0];
return documentHandler.handleRawGet(key, response, skipExpire);
});
// add documents
router.post('/documents', function(request, response, next) {
return documentHandler.handlePost(request, response);
});
// get documents
router.get('/documents/:id', function(request, response, next) {
var skipExpire = !!config.documents[request.params.id];
return documentHandler.handleGet(
request.params.id,
response,
skipExpire
);
});
}));
// Otherwise, try to match static files
app.use(connect_st({
path: __dirname + '/static',
content: { maxAge: config.staticMaxAge },
passthrough: true,
index: false
}));
// Then we can loop back - and everything else should be a token,
// so route it back to /
app.use(route(function(router) {
router.get('/:id', function(request, response, next) {
request.sturl = '/';
next();
});
}));
// And match index
app.use(connect_st({
path: __dirname + '/static',
content: { maxAge: config.staticMaxAge },
index: 'index.html'
}));
http.createServer(app).listen(config.port, config.host);
winston.info('listening on ' + config.host + ':' + config.port);