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Exposing middleware to app/req, organisation.

Browse Source 
Organisation -- moved 404 and error controllers into the
controllers file instead of as local variables in routes/index
v1.18.x
Julian Lam 9 years ago
parent 693e724802
commit f1deaa6fa5
3 changed files with 74 additions and 75 deletions
Show Stats Download Patch File Download Diff File

73
src/controllers/index.js
Unescape Escape View File

@ -3,6 +3,7 @@
var async = require('async');
var nconf = require('nconf');
var validator = require('validator');
var winston = require('winston');
var meta = require('../meta');
var user = require('../user');
@ -205,7 +206,7 @@ Controllers.compose = function(req, res, next) {
});
};
Controllers.confirmEmail = function(req, res, next) {
Controllers.confirmEmail = function(req, res) {
user.email.confirm(req.params.code, function (err) {
res.render('confirm', {
error: err ? err.message : '',
@ -217,6 +218,10 @@ Controllers.confirmEmail = function(req, res, next) {
Controllers.sitemap = {};
Controllers.sitemap.render = function(req, res, next) {
sitemap.render(function(err, tplData) {
if (err) {
return next(err);
}
Controllers.render('sitemap', tplData, function(err, xml) {
res.header('Content-Type', 'application/xml');
res.send(xml);
@ -327,7 +332,7 @@ Controllers.manifest = function(req, res) {
res.status(200).json(manifest);
};
Controllers.outgoing = function(req, res, next) {
Controllers.outgoing = function(req, res) {
var url = req.query.url;
var data = {
url: validator.escape(String(url)),
@ -349,4 +354,68 @@ Controllers.termsOfUse = function(req, res, next) {
res.render('tos', {termsOfUse: meta.config.termsOfUse});
};
Controllers.handle404 = function(req, res) {
var relativePath = nconf.get('relative_path');
var isLanguage = new RegExp('^' + relativePath + '/language/.*/.*.json');
var isClientScript = new RegExp('^' + relativePath + '\\/src\\/.+\\.js');
if (plugins.hasListeners('action:meta.override404')) {
return plugins.fireHook('action:meta.override404', {
req: req,
res: res,
error: {}
});
}
if (isClientScript.test(req.url)) {
res.type('text/javascript').status(200).send('');
} else if (isLanguage.test(req.url)) {
res.status(200).json({});
} else if (req.path.startsWith(relativePath + '/uploads') || (req.get('accept') && req.get('accept').indexOf('text/html') === -1) || req.path === '/favicon.ico') {
res.sendStatus(404);
} else if (req.accepts('html')) {
if (process.env.NODE_ENV === 'development') {
winston.warn('Route requested but not found: ' + req.url);
}
res.status(404);
if (res.locals.isAPI) {
return res.json({path: validator.escape(req.path.replace(/^\/api/, '') || ''), title: '[[global:404.title]]'});
}
req.app.locals.middleware.buildHeader(req, res, function() {
res.render('404', {path: validator.escape(req.path || ''), title: '[[global:404.title]]'});
});
} else {
res.status(404).type('txt').send('Not found');
}
};
Controllers.handleErrors = function(err, req, res, next) {
switch (err.code) {
case 'EBADCSRFTOKEN':
winston.error(req.path + '\n', err.message);
return res.sendStatus(403);
case 'blacklisted-ip':
return res.status(403).type('text/plain').send(err.message);
}
if (parseInt(err.status, 10) === 302 && err.path) {
return res.locals.isAPI ? res.status(302).json(err.path) : res.redirect(err.path);
}
winston.error(req.path + '\n', err.stack);
res.status(err.status || 500);
if (res.locals.isAPI) {
res.json({path: validator.escape(req.path || ''), error: err.message});
} else {
req.app.locals.middleware.buildHeader(req, res, function() {
res.render('500', {path: validator.escape(String(req.path || '')), error: validator.escape(err.message)});
});
}
};
module.exports = Controllers;

74
src/routes/index.js
Unescape Escape View File

@ -149,9 +149,8 @@ module.exports = function(app, middleware, hotswapIds) {
maxAge: app.enabled('cache') ? 5184000000 : 0
}));
handle404(app, middleware);
handleErrors(app, middleware);
app.use(controllers.handle404);
app.use(controllers.handleErrors);
// Add plugin routes
async.series([
@ -159,72 +158,3 @@ module.exports = function(app, middleware, hotswapIds) {
async.apply(authRoutes.reloadRoutes)
]);
};
function handle404(app, middleware) {
var relativePath = nconf.get('relative_path');
var isLanguage = new RegExp('^' + relativePath + '/language/.*/.*.json');
var isClientScript = new RegExp('^' + relativePath + '\\/src\\/.+\\.js');
app.use(function(req, res) {
if (plugins.hasListeners('action:meta.override404')) {
return plugins.fireHook('action:meta.override404', {
req: req,
res: res,
error: {}
});
}
if (isClientScript.test(req.url)) {
res.type('text/javascript').status(200).send('');
} else if (isLanguage.test(req.url)) {
res.status(200).json({});
} else if (req.path.startsWith(relativePath + '/uploads') || (req.get('accept') && req.get('accept').indexOf('text/html') === -1) || req.path === '/favicon.ico') {
res.sendStatus(404);
} else if (req.accepts('html')) {
if (process.env.NODE_ENV === 'development') {
winston.warn('Route requested but not found: ' + req.url);
}
res.status(404);
if (res.locals.isAPI) {
return res.json({path: validator.escape(req.path.replace(/^\/api/, '') || ''), title: '[[global:404.title]]'});
}
middleware.buildHeader(req, res, function() {
res.render('404', {path: validator.escape(req.path || ''), title: '[[global:404.title]]'});
});
} else {
res.status(404).type('txt').send('Not found');
}
});
}
function handleErrors(app, middleware) {
app.use(function(err, req, res, next) {
switch (err.code) {
case 'EBADCSRFTOKEN':
winston.error(req.path + '\n', err.message);
return res.sendStatus(403);
case 'blacklisted-ip':
return res.status(403).type('text/plain').send(err.message);
}
if (parseInt(err.status, 10) === 302 && err.path) {
return res.locals.isAPI ? res.status(302).json(err.path) : res.redirect(err.path);
}
winston.error(req.path + '\n', err.stack);
res.status(err.status || 500);
if (res.locals.isAPI) {
res.json({path: validator.escape(req.path || ''), error: err.message});
} else {
middleware.buildHeader(req, res, function() {
res.render('500', {path: validator.escape(String(req.path || '')), error: validator.escape(err.message)});
});
}
});
}

2
src/webserver.js
Unescape Escape View File

@ -45,7 +45,7 @@ server.on('error', function(err) {
module.exports.listen = function() {
emailer.registerApp(app);
middleware = middleware(app);
app.locals.middleware = middleware = middleware(app);
helpers.register();

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