function handleStatic (root, prefix) {
if (! root) {
throw new Error('missing root directory for static files');
}
if (! prefix) {
prefix = '';
}
prefix = prefix.replace(/([^\w])/g, '\\$1');
var realRoot = fs.realpath(root),
realPaths = {},
WebApp = this,
notFound = function (response) {
return function (err) {
response.notFound('text/plain');
return 'not found';
};
};
proton.beforeStart(WebApp, realRoot.then(
function (root) {
WebApp.get(new RegExp('^' + prefix + '(.+\\.(css|js|jpe?g|gif|png|swf|html))$'), function (request, response, path, type) {
var path = root + path;
if (! (path in realPaths)) {
realPaths[path] = fs.realpath(path);
}
return realPaths[path].then(
function (assetPath) {
return fs.readFile(assetPath).then(
function (contents) {
response.setStatus(200);
response.setType(types[type]);
return contents;
},
notFound(response)
);
},
notFound(response)
);
});
},
function (err) {
throw new Error('cannot add static handler for "' + root + '": ' + err.message);
}
));
};
WebApp.get(new RegExp('^' + prefix + '(.+\\.(css|js|jpe?g|gif|png|swf|html))$'), function (request, response, path, type) {
var path = root + path;
if (! (path in realPaths)) {
realPaths[path] = fs.realpath(path);
}
return realPaths[path].then(
function (assetPath) {
return fs.readFile(assetPath).then(
function (contents) {
response.setStatus(200);
response.setType(types[type]);
return contents;
},
notFound(response)
);
},
notFound(response)
);
});
var fs = require('promised-io/lib/fs'),
promise = require('promised-io/lib/promise'),
sys = require('sys'),
proton = require('proton'),
spectrum = require('spectrum');
var getRenderer = fs.realpath(__dirname + '/../views').then(function (path) {
return new spectrum.Renderer(path);
});
var types = {
'png' : 'image/png',
'jpg' : 'image/jpeg',
'jpeg' : 'image/jpeg',
'gif' : 'image/gif',
'css' : 'text/css',
'js' : 'text/javascript',
'swf' : 'application/x-shockwave-flash',
'html' : 'text/html'
};
var Response = function (webapp) {
this.webapp = webapp;
this._response = {
status: 404,
headers: { 'Content-Type' : 'text/plain' }
};
this._handled = false;
};