move towards full hotloading
This commit is contained in:
AJ ONeal
parent
d5a7ab6049
commit
be2c73ef08
|
|
@ -10,6 +10,100 @@ var connect = require('connect');
|
|||
var vhost = require('vhost');
|
||||
|
||||
module.exports.create = function (securePort, certsPath, vhostsdir) {
|
||||
function getDomainInfo(apppath) {
|
||||
var parts = apppath.split(/[#%]+/);
|
||||
var hostname = parts.shift();
|
||||
var pathname = parts.join('/').replace(/\/+/g, '/').replace(/^\//, '');
|
||||
|
||||
return {
|
||||
hostname: hostname
|
||||
, pathname: pathname
|
||||
, dirpathname: parts.join('#')
|
||||
, dirname: apppath
|
||||
, isRoot: apppath === hostname
|
||||
};
|
||||
}
|
||||
|
||||
function loadDomainMounts(domaininfo) {
|
||||
var appContext;
|
||||
|
||||
// should order and group by longest domain, then longest path
|
||||
if (!domainMergeMap[domaininfo.hostname]) {
|
||||
// create an connect / express app exclusive to this domain
|
||||
// TODO express??
|
||||
domainMergeMap[domaininfo.hostname] = {
|
||||
hostname: domaininfo.hostname
|
||||
, apps: connect()
|
||||
, mountsMap: {}
|
||||
};
|
||||
domainMerged.push(domainMergeMap[domaininfo.hostname]);
|
||||
}
|
||||
|
||||
if (domainMergeMap[domaininfo.hostname].mountsMap['/' + domaininfo.dirpathname]) {
|
||||
return;
|
||||
}
|
||||
|
||||
domainMergeMap[domaininfo.hostname].mountsMap['/' + domaininfo.dirpathname] = function (req, res, next) {
|
||||
if (appContext) {
|
||||
appContext(req, res, next);
|
||||
return;
|
||||
}
|
||||
|
||||
console.log('[log] LOADING "' + domaininfo.hostname + '/' + domaininfo.pathname + '"');
|
||||
getAppContext(domaininfo).then(function (localApp) {
|
||||
// Note: pathname should NEVER have a leading '/' on its own
|
||||
// we always add it explicitly
|
||||
try {
|
||||
domainMergeMap[domaininfo.hostname].apps.use('/' + domaininfo.pathname, localApp);
|
||||
console.info('Loaded ' + domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname);
|
||||
appContext = localApp;
|
||||
appContext(req, res, next);
|
||||
} catch(e) {
|
||||
console.error('[ERROR] ' + domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname);
|
||||
console.error(e);
|
||||
res.send('{ "error": { "message": "[ERROR] could not load '
|
||||
+ domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname
|
||||
+ 'or default error app." } }');
|
||||
}
|
||||
});
|
||||
};
|
||||
domainMergeMap[domaininfo.hostname].apps.use(
|
||||
'/' + domaininfo.pathname
|
||||
, domainMergeMap[domaininfo.hostname].mountsMap['/' + domaininfo.dirpathname]
|
||||
);
|
||||
|
||||
return PromiseA.resolve();
|
||||
}
|
||||
|
||||
function loadDomainVhosts() {
|
||||
domainMerged.forEach(function (domainApp) {
|
||||
console.log('[log] merged ' + domainApp.hostname);
|
||||
app.use(vhost(domainApp.hostname, domainApp.apps));
|
||||
app.use(vhost('www.' + domainApp.hostname, domainApp.apps));
|
||||
});
|
||||
}
|
||||
|
||||
function readNewVhosts() {
|
||||
return fs.readdirSync(vhostsdir).filter(function (node) {
|
||||
// not a hidden or private file
|
||||
return '.' !== node[0] && '_' !== node[0];
|
||||
}).map(getDomainInfo).sort(function (a, b) {
|
||||
var hlen = b.hostname.length - a.hostname.length;
|
||||
var plen = b.pathname.length - a.pathname.length;
|
||||
|
||||
// A directory could be named example.com, example.com# example.com##
|
||||
// to indicate order of preference (for API addons, for example)
|
||||
var dlen = b.dirname.length - a.dirname.length;
|
||||
if (!hlen) {
|
||||
if (!plen) {
|
||||
return dlen;
|
||||
}
|
||||
return plen;
|
||||
}
|
||||
return plen;
|
||||
});
|
||||
}
|
||||
|
||||
// connect / express app
|
||||
var app = connect();
|
||||
|
||||
|
|
@ -19,40 +113,11 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
|
|||
var secureOpts;
|
||||
var secureServer;
|
||||
|
||||
// the ssl domains I have
|
||||
// TODO read vhosts minus
|
||||
var domains = fs.readdirSync(vhostsdir).filter(function (node) {
|
||||
// not a hidden or private file
|
||||
return '.' !== node[0] && '_' !== node[0];
|
||||
}).map(function (apppath) {
|
||||
var parts = apppath.split(/[#%]+/);
|
||||
var hostname = parts.shift();
|
||||
var pathname = parts.join('/').replace(/\/+/g, '/').replace(/^\//, '');
|
||||
|
||||
return {
|
||||
hostname: hostname
|
||||
, pathname: pathname
|
||||
, dirname: apppath
|
||||
, isRoot: apppath === hostname
|
||||
};
|
||||
}).sort(function (a, b) {
|
||||
var hlen = b.hostname.length - a.hostname.length;
|
||||
var plen = b.pathname.length - a.pathname.length;
|
||||
|
||||
// A directory could be named example.com, example.com# example.com##
|
||||
// to indicate order of preference (for API addons, for example)
|
||||
var dlen = b.dirname.length - a.dirname.length;
|
||||
if (!hlen) {
|
||||
if (!plen) {
|
||||
return dlen;
|
||||
}
|
||||
return plen;
|
||||
}
|
||||
return plen;
|
||||
});
|
||||
/*
|
||||
var rootDomains = domains.filter(function (domaininfo) {
|
||||
return domaininfo.isRoot;
|
||||
});
|
||||
*/
|
||||
var domainMergeMap = {};
|
||||
var domainMerged = [];
|
||||
|
||||
|
|
@ -66,6 +131,7 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
|
|||
}
|
||||
|
||||
function getDummyAppContext(err, msg) {
|
||||
console.error('[ERROR] getDummyAppContext');
|
||||
console.error(err);
|
||||
console.error(msg);
|
||||
return function (req, res) {
|
||||
|
|
@ -163,62 +229,30 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
|
|||
return secureContexts[domainname];
|
||||
}
|
||||
|
||||
app.use(function (req, res, next) {
|
||||
console.log('[log] request for ' + req.headers.host + req.url);
|
||||
next();
|
||||
});
|
||||
|
||||
// TODO load these once the server has started
|
||||
// TODO pre-cache these once the server has started?
|
||||
// return forEachAsync(rootDomains, loadCerts);
|
||||
return forEachAsync(domains, function (domaininfo) {
|
||||
var appContext;
|
||||
// TODO load these even more lazily
|
||||
return forEachAsync(readNewVhosts(), loadDomainMounts).then(loadDomainVhosts).then(runServer);
|
||||
|
||||
// should order and group by longest domain, then longest path
|
||||
if (!domainMergeMap[domaininfo.hostname]) {
|
||||
// create an connect / express app exclusive to this domain
|
||||
// TODO express??
|
||||
domainMergeMap[domaininfo.hostname] = { hostname: domaininfo.hostname, apps: connect() };
|
||||
domainMerged.push(domainMergeMap[domaininfo.hostname]);
|
||||
function hotloadApp(req, res, next) {
|
||||
var vhost = (req.headers.host || '').split(':')[0];
|
||||
|
||||
if (!domainMergeMap[vhost]) {
|
||||
// TODO reread directories
|
||||
}
|
||||
|
||||
domainMergeMap[domaininfo.hostname].apps.use(
|
||||
'/' + domaininfo.pathname
|
||||
, function (req, res, next) {
|
||||
if (appContext) {
|
||||
console.log('[log] has appContext');
|
||||
appContext(req, res, next);
|
||||
return;
|
||||
}
|
||||
/*
|
||||
// TODO loop through mounts and see if any fit
|
||||
domainMergeMap[vhost].mountsMap['/' + domaininfo.dirpathname]
|
||||
if (!domainMergeMap[domaininfo.hostname]) {
|
||||
// TODO reread directories
|
||||
}
|
||||
*/
|
||||
// TODO hot load all-the-things
|
||||
next();
|
||||
}
|
||||
|
||||
console.log('[log] no appContext');
|
||||
getAppContext(domaininfo).then(function (localApp) {
|
||||
// Note: pathname should NEVER have a leading '/' on its own
|
||||
// we always add it explicitly
|
||||
try {
|
||||
domainMergeMap[domaininfo.hostname].apps.use('/' + domaininfo.pathname, localApp);
|
||||
console.info('Loaded ' + domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname);
|
||||
appContext = localApp;
|
||||
appContext(req, res, next);
|
||||
} catch(e) {
|
||||
console.error('[ERROR] ' + domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname);
|
||||
console.error(e);
|
||||
res.send('{ "error": { "message": "[ERROR] could not load '
|
||||
+ domaininfo.hostname + ':' + securePort + '/' + domaininfo.pathname
|
||||
+ 'or default error app." } }');
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
);
|
||||
|
||||
return PromiseA.resolve();
|
||||
}).then(function () {
|
||||
domainMerged.forEach(function (domainApp) {
|
||||
console.log('[log] merged ' + domainApp.hostname);
|
||||
app.use(vhost(domainApp.hostname, domainApp.apps));
|
||||
app.use(vhost('www.' + domainApp.hostname, domainApp.apps));
|
||||
});
|
||||
}).then(runServer);
|
||||
app.use(hotloadApp);
|
||||
|
||||
function runServer() {
|
||||
//provide a SNICallback when you create the options for the https server
|
||||
|
|
@ -268,7 +302,6 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
|
|||
|
||||
secureServer = https.createServer(secureOpts);
|
||||
secureServer.on('request', function (req, res) {
|
||||
console.log('[log] request');
|
||||
app(req, res);
|
||||
});
|
||||
secureServer.listen(securePort, function () {
|
||||
|
|
|
|||
28
walnut.js
28
walnut.js
|
|
@ -1,4 +1,5 @@
|
|||
//var holepunch = require('./holepunch/beacon');
|
||||
'use strict';
|
||||
|
||||
//var config = require('./device.json');
|
||||
var securePort = process.argv[2] || 443;
|
||||
var insecurePort = process.argv[3] || 80;
|
||||
|
|
@ -10,32 +11,33 @@ var certsPath = path.join(__dirname, 'certs');
|
|||
// require('ssl-root-cas').inject();
|
||||
var vhostsdir = path.join(__dirname, 'vhosts');
|
||||
|
||||
require('./lib/insecure-server').create(securePort, insecurePort, redirects);
|
||||
require('./lib/vhost-sni-server.js').create(securePort, certsPath, vhostsdir).then(function () {
|
||||
var ports ;
|
||||
function phoneHome() {
|
||||
var holepunch = require('./holepunch/beacon');
|
||||
var ports;
|
||||
|
||||
ports = [
|
||||
{ private: 22
|
||||
, public: 22
|
||||
{ private: 65022
|
||||
, public: 65022
|
||||
, protocol: 'tcp'
|
||||
, ttl: 0
|
||||
, test: { service: 'ssh' }
|
||||
, testable: false
|
||||
}
|
||||
, { private: 443
|
||||
, public: 443
|
||||
, { private: 650443
|
||||
, public: 650443
|
||||
, protocol: 'tcp'
|
||||
, ttl: 0
|
||||
, test: { service: 'https' }
|
||||
}
|
||||
, { private: 80
|
||||
, public: 80
|
||||
, { private: 65080
|
||||
, public: 65080
|
||||
, protocol: 'tcp'
|
||||
, ttl: 0
|
||||
, test: { service: 'http' }
|
||||
}
|
||||
];
|
||||
|
||||
//
|
||||
/*
|
||||
// TODO return a middleware
|
||||
holepunch.run(require('./redirects.json').reduce(function (all, redirect) {
|
||||
|
|
@ -52,5 +54,7 @@ require('./lib/vhost-sni-server.js').create(securePort, certsPath, vhostsdir).th
|
|||
}, []), ports).catch(function () {
|
||||
console.error("Couldn't phone home. Oh well");
|
||||
});
|
||||
*/
|
||||
});
|
||||
//*/
|
||||
}
|
||||
require('./lib/insecure-server').create(securePort, insecurePort, redirects);
|
||||
require('./lib/vhost-sni-server.js').create(securePort, certsPath, vhostsdir).then(phoneHome);
|
||||
|
|
|
|||
Loading…
Reference in New Issue