311 lines
8.6 KiB
JavaScript
311 lines
8.6 KiB
JavaScript
|
// Generated by CoffeeScript 1.12.7
|
||
|
|
(function() {
|
||
|
|
var GenericApp, execute_request, fake_response, fs, http, querystring, url, utils;
|
||
|
|
|
||
|
|
url = require('url');
|
||
|
|
|
||
|
|
querystring = require('querystring');
|
||
|
|
|
||
|
|
fs = require('fs');
|
||
|
|
|
||
|
|
http = require('http');
|
||
|
|
|
||
|
|
utils = require('./utils');
|
||
|
|
|
||
|
|
execute_request = function(app, funs, req, res, data) {
|
||
|
|
var fun, results, x;
|
||
|
|
try {
|
||
|
|
results = [];
|
||
|
|
while (funs.length > 0) {
|
||
|
|
fun = funs.shift();
|
||
|
|
req.last_fun = fun;
|
||
|
|
results.push(data = app[fun](req, res, data, req.next_filter));
|
||
|
|
}
|
||
|
|
return results;
|
||
|
|
} catch (error1) {
|
||
|
|
x = error1;
|
||
|
|
if (typeof x === 'object' && 'status' in x) {
|
||
|
|
if (x.status === 0) {
|
||
|
|
return;
|
||
|
|
} else if ('handle_' + x.status in app) {
|
||
|
|
app['handle_' + x.status](req, res, x);
|
||
|
|
} else {
|
||
|
|
app['handle_error'](req, res, x);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
app['handle_error'](req, res, x);
|
||
|
|
}
|
||
|
|
return app['log_request'](req, res, true);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
fake_response = function(req, res) {
|
||
|
|
var headers;
|
||
|
|
headers = {
|
||
|
|
'Connection': 'close'
|
||
|
|
};
|
||
|
|
res.writeHead = function(status, user_headers) {
|
||
|
|
var k, r, x;
|
||
|
|
if (user_headers == null) {
|
||
|
|
user_headers = {};
|
||
|
|
}
|
||
|
|
r = [];
|
||
|
|
r.push('HTTP/' + req.httpVersion + ' ' + status + ' ' + http.STATUS_CODES[status]);
|
||
|
|
utils.objectExtend(headers, user_headers);
|
||
|
|
for (k in headers) {
|
||
|
|
r.push(k + ': ' + headers[k]);
|
||
|
|
}
|
||
|
|
r = r.concat(['', '']);
|
||
|
|
try {
|
||
|
|
res.write(r.join('\r\n'));
|
||
|
|
} catch (error1) {
|
||
|
|
x = error1;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
return res.end();
|
||
|
|
} catch (error1) {
|
||
|
|
x = error1;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return res.setHeader = function(k, v) {
|
||
|
|
return headers[k] = v;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.generateHandler = function(app, dispatcher) {
|
||
|
|
return function(req, res, head) {
|
||
|
|
var allowed_methods, found, funs, i, j, l, len, m, method, path, ref, row;
|
||
|
|
if (typeof res.writeHead === "undefined") {
|
||
|
|
fake_response(req, res);
|
||
|
|
}
|
||
|
|
utils.objectExtend(req, url.parse(req.url, true));
|
||
|
|
req.start_date = new Date();
|
||
|
|
found = false;
|
||
|
|
allowed_methods = [];
|
||
|
|
for (j = 0, len = dispatcher.length; j < len; j++) {
|
||
|
|
row = dispatcher[j];
|
||
|
|
method = row[0], path = row[1], funs = row[2];
|
||
|
|
if (path.constructor !== Array) {
|
||
|
|
path = [path];
|
||
|
|
}
|
||
|
|
m = req.pathname.match(path[0]);
|
||
|
|
if (!m) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (!req.method.match(new RegExp(method))) {
|
||
|
|
allowed_methods.push(method);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
for (i = l = 1, ref = path.length; 1 <= ref ? l < ref : l > ref; i = 1 <= ref ? ++l : --l) {
|
||
|
|
req[path[i]] = m[i];
|
||
|
|
}
|
||
|
|
funs = funs.slice(0);
|
||
|
|
funs.push('log_request');
|
||
|
|
req.next_filter = function(data) {
|
||
|
|
return execute_request(app, funs, req, res, data);
|
||
|
|
};
|
||
|
|
req.next_filter(head);
|
||
|
|
found = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (!found) {
|
||
|
|
if (allowed_methods.length !== 0) {
|
||
|
|
app['handle_405'](req, res, allowed_methods);
|
||
|
|
} else {
|
||
|
|
app['handle_404'](req, res);
|
||
|
|
}
|
||
|
|
app['log_request'](req, res, true);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.GenericApp = GenericApp = (function() {
|
||
|
|
function GenericApp() {}
|
||
|
|
|
||
|
|
GenericApp.prototype.handle_404 = function(req, res, x) {
|
||
|
|
if (res.finished) {
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
res.writeHead(404, {});
|
||
|
|
res.end();
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.handle_405 = function(req, res, methods) {
|
||
|
|
res.writeHead(405, {
|
||
|
|
'Allow': methods.join(', ')
|
||
|
|
});
|
||
|
|
res.end();
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.handle_error = function(req, res, x) {
|
||
|
|
if (res.finished) {
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
if (typeof x === 'object' && 'status' in x) {
|
||
|
|
res.writeHead(x.status, {});
|
||
|
|
res.end(x.message || "");
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
res.writeHead(500, {});
|
||
|
|
res.end("500 - Internal Server Error");
|
||
|
|
} catch (error1) {
|
||
|
|
x = error1;
|
||
|
|
}
|
||
|
|
this.log('error', 'Exception on "' + req.method + ' ' + req.href + '" in filter "' + req.last_fun + '":\n' + (x.stack || x));
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.log_request = function(req, res, data) {
|
||
|
|
var td;
|
||
|
|
td = (new Date()) - req.start_date;
|
||
|
|
this.log('info', req.method + ' ' + req.url + ' ' + td + 'ms ' + (res.finished ? res.statusCode : '(unfinished)'));
|
||
|
|
return data;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.log = function(severity, line) {
|
||
|
|
return console.log(line);
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.expose_html = function(req, res, content) {
|
||
|
|
if (res.finished) {
|
||
|
|
return content;
|
||
|
|
}
|
||
|
|
if (!res.getHeader('Content-Type')) {
|
||
|
|
res.setHeader('Content-Type', 'text/html; charset=UTF-8');
|
||
|
|
}
|
||
|
|
return this.expose(req, res, content);
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.expose_json = function(req, res, content) {
|
||
|
|
if (res.finished) {
|
||
|
|
return content;
|
||
|
|
}
|
||
|
|
if (!res.getHeader('Content-Type')) {
|
||
|
|
res.setHeader('Content-Type', 'application/json');
|
||
|
|
}
|
||
|
|
return this.expose(req, res, JSON.stringify(content));
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.expose = function(req, res, content) {
|
||
|
|
if (res.finished) {
|
||
|
|
return content;
|
||
|
|
}
|
||
|
|
if (content && !res.getHeader('Content-Type')) {
|
||
|
|
res.setHeader('Content-Type', 'text/plain');
|
||
|
|
}
|
||
|
|
if (content) {
|
||
|
|
res.setHeader('Content-Length', content.length);
|
||
|
|
}
|
||
|
|
res.writeHead(res.statusCode);
|
||
|
|
res.end(content, 'utf8');
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.serve_file = function(req, res, filename, next_filter) {
|
||
|
|
var a;
|
||
|
|
a = function(error, content) {
|
||
|
|
if (error) {
|
||
|
|
res.writeHead(500);
|
||
|
|
res.end("can't read file");
|
||
|
|
} else {
|
||
|
|
res.setHeader('Content-length', content.length);
|
||
|
|
res.writeHead(res.statusCode, res.headers);
|
||
|
|
res.end(content, 'utf8');
|
||
|
|
}
|
||
|
|
return next_filter(true);
|
||
|
|
};
|
||
|
|
fs.readFile(filename, a);
|
||
|
|
throw {
|
||
|
|
status: 0
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.cache_for = function(req, res, content) {
|
||
|
|
var exp;
|
||
|
|
res.cache_for = res.cache_for || 365 * 24 * 60 * 60;
|
||
|
|
res.setHeader('Cache-Control', 'public, max-age=' + res.cache_for);
|
||
|
|
exp = new Date();
|
||
|
|
exp.setTime(exp.getTime() + res.cache_for * 1000);
|
||
|
|
res.setHeader('Expires', exp.toGMTString());
|
||
|
|
return content;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.h_no_cache = function(req, res, content) {
|
||
|
|
res.setHeader('Cache-Control', 'no-store, no-cache, no-transform, must-revalidate, max-age=0');
|
||
|
|
return content;
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.expect_form = function(req, res, _data, next_filter) {
|
||
|
|
var data;
|
||
|
|
data = new Buffer(0);
|
||
|
|
req.on('data', (function(_this) {
|
||
|
|
return function(d) {
|
||
|
|
return data = utils.buffer_concat(data, new Buffer(d, 'binary'));
|
||
|
|
};
|
||
|
|
})(this));
|
||
|
|
req.on('end', (function(_this) {
|
||
|
|
return function() {
|
||
|
|
var q;
|
||
|
|
data = data.toString('utf-8');
|
||
|
|
switch ((req.headers['content-type'] || '').split(';')[0]) {
|
||
|
|
case 'application/x-www-form-urlencoded':
|
||
|
|
q = querystring.parse(data);
|
||
|
|
break;
|
||
|
|
case 'text/plain':
|
||
|
|
case '':
|
||
|
|
q = data;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
_this.log('error', "Unsupported content-type " + req.headers['content-type']);
|
||
|
|
q = void 0;
|
||
|
|
}
|
||
|
|
return next_filter(q);
|
||
|
|
};
|
||
|
|
})(this));
|
||
|
|
throw {
|
||
|
|
status: 0
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
GenericApp.prototype.expect_xhr = function(req, res, _data, next_filter) {
|
||
|
|
var data;
|
||
|
|
data = new Buffer(0);
|
||
|
|
req.on('data', (function(_this) {
|
||
|
|
return function(d) {
|
||
|
|
return data = utils.buffer_concat(data, new Buffer(d, 'binary'));
|
||
|
|
};
|
||
|
|
})(this));
|
||
|
|
req.on('end', (function(_this) {
|
||
|
|
return function() {
|
||
|
|
var q;
|
||
|
|
data = data.toString('utf-8');
|
||
|
|
switch ((req.headers['content-type'] || '').split(';')[0]) {
|
||
|
|
case 'text/plain':
|
||
|
|
case 'T':
|
||
|
|
case 'application/json':
|
||
|
|
case 'application/xml':
|
||
|
|
case '':
|
||
|
|
case 'text/xml':
|
||
|
|
q = data;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
_this.log('error', 'Unsupported content-type ' + req.headers['content-type']);
|
||
|
|
q = void 0;
|
||
|
|
}
|
||
|
|
return next_filter(q);
|
||
|
|
};
|
||
|
|
})(this));
|
||
|
|
throw {
|
||
|
|
status: 0
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
return GenericApp;
|
||
|
|
|
||
|
|
})();
|
||
|
|
|
||
|
|
}).call(this);
|