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Added support for haste maximum size

This commit is contained in:
John Crepezzi 2011-11-21 10:17:23 -05:00
parent 29a600fe87
commit a9e29c2986
4 changed files with 13 additions and 1 deletions
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2
TODO
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@ -1,9 +1,9 @@
cache headers for static assets cache headers for static assets
tests tests
maximum size of a haste
fix any annoying visual quirks fix any annoying visual quirks
add FAVICON add FAVICON
cache static in memory cache static in memory
add feedback for errors to UI - esp. too long
# shared version only # shared version only
some way to do announcements easily (and use for ads) some way to do announcements easily (and use for ads)

2
config.js
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@ -5,6 +5,8 @@
"keyLength": 6, "keyLength": 6,
"maxLength": 400000,
"logging": [ "logging": [
{ {
"level": "verbose", "level": "verbose",

9
lib/document_handler.js
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@ -5,6 +5,7 @@ var winston = require('winston');
var DocumentHandler = function(options) { var DocumentHandler = function(options) {
if (options) { if (options) {
this.keyLength = options.keyLength || 10; this.keyLength = options.keyLength || 10;
this.maxLength = options.maxLength; // none by default
this.store = options.store; this.store = options.store;
} }
}; };
@ -35,8 +36,15 @@ DocumentHandler.prototype.handlePost = function(request, response) {
response.writeHead(200, { 'content-type': 'application/json' }); response.writeHead(200, { 'content-type': 'application/json' });
} }
buffer += data.toString(); buffer += data.toString();
if (_this.maxLength && buffer.length > _this.maxLength) {
_this.cancelled = true;
winston.warn('attempted to upload a document >maxLength', { maxLength: _this.maxLength });
response.writeHead(400, { 'content-type': 'application/json' });
response.end(JSON.stringify({ message: 'document exceeds maximum length' }));
}
}); });
request.on('end', function(end) { request.on('end', function(end) {
if (_this.cancelled) return;
_this.store.set(key, buffer, function(res) { _this.store.set(key, buffer, function(res) {
if (res) { if (res) {
winston.verbose('added document', { key: key }); winston.verbose('added document', { key: key });
@ -44,6 +52,7 @@ DocumentHandler.prototype.handlePost = function(request, response) {
} }
else { else {
winston.verbose('error adding document'); winston.verbose('error adding document');
response.writeHead(500, { 'content-type': 'application/json' });
response.end(JSON.stringify({ message: 'error adding document' })); response.end(JSON.stringify({ message: 'error adding document' }));
} }
}); });

1
server.js
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@ -47,6 +47,7 @@ http.createServer(function(request, response) {
if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') { if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {
handler = new DocumentHandler({ handler = new DocumentHandler({
keyLength: config.keyLength, keyLength: config.keyLength,
maxLength: config.maxLength,
store: preferredStore() store: preferredStore()
}); });
return handler.handlePost(request, response); return handler.handlePost(request, response);