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var hooks = require("ep_etherpad-lite/static/js/pluginfw/hooks");
var express = require('express');
var settings = require('../utils/Settings');
var fs = require('fs');
var path = require('path');
var npm = require("npm/lib/npm.js");
var _ = require("underscore");
var server;
var serverName;
exports.createServer = function () {
console.log("Report bugs at https://github.com/ether/etherpad-lite/issues")
serverName = "Etherpad " + settings.getGitCommit() + " (http://etherpad.org)";
console.log("Your Etherpad version is " + settings.getEpVersion() + " (" + settings.getGitCommit() + ")");
exports.restartServer();
console.log("You can access your Etherpad instance at http://" + settings.ip + ":" + settings.port + "/");
if(!_.isEmpty(settings.users)){
console.log("The plugin admin page is at http://" + settings.ip + ":" + settings.port + "/admin/plugins");
}
else{
console.warn("Admin username and password not set in settings.json. To access admin please uncomment and edit 'users' in settings.json");
}
}
exports.restartServer = function () {
if (server) {
console.log("Restarting express server");
server.close();
}
var app = express(); // New syntax for express v3
if (settings.ssl) {
console.log( "SSL -- enabled");
console.log( "SSL -- server key file: " + settings.ssl.key );
console.log( "SSL -- Certificate Authority's certificate file: " + settings.ssl.cert );
var options = {
key: fs.readFileSync( settings.ssl.key ),
cert: fs.readFileSync( settings.ssl.cert )
};
if (settings.ssl.ca) {
options.ca = [];
for(var i = 0; i < settings.ssl.ca.length; i++) {
var caFileName = settings.ssl.ca[i];
options.ca.push(fs.readFileSync(caFileName));
}
}
var https = require('https');
server = https.createServer(options, app);
} else {
var http = require('http');
server = http.createServer(app);
}
app.use(function (req, res, next) {
// res.header("X-Frame-Options", "deny"); // breaks embedded pads
if(settings.ssl){ // if we use SSL
res.header("Strict-Transport-Security", "max-age=31536000; includeSubDomains");
}
// Stop IE going into compatability mode
// https://github.com/ether/etherpad-lite/issues/2547
res.header("X-UA-Compatible", "IE=Edge,chrome=1");
res.header("Server", serverName);
next();
});
if(settings.trustProxy){
app.enable('trust proxy');
}
hooks.callAll("expressConfigure", {"app": app});
hooks.callAll("expressCreateServer", {"app": app, "server": server});
server.listen(settings.port, settings.ip);
}
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