cloudcmd/cloudcmd.js
2013-04-17 10:25:12 -04:00

349 lines
No EOL
12 KiB
JavaScript

(function(){
'use strict';
var DIR = __dirname + '/',
main = require(DIR + 'lib/server/main'),
LIBDIR = main.LIBDIR,
SRVDIR = main.SRVDIR,
CLIENTDIR = LIBDIR + 'client',
HTMLDIR = main.HTMLDIR,
JSONDIR = main.JSONDIR,
path = main.path,
fs = main.fs,
CloudFunc = main.cloudfunc,
AppCache = main.appcache,
Util = main.util,
update = main.update,
server = main.librequire('server'),
Minify = main.minify,
Config = main.config,
INDEX = HTMLDIR + 'index.html',
CONFIG_PATH = JSONDIR + 'config.json',
CA = DIR + 'ssl/sub.class1.server.ca.pem',
KEY = DIR + 'ssl/ssl.key',
CERT = DIR + 'ssl/ssl.crt',
FILE_TMPL = HTMLDIR + 'file.html',
PATH_TMPL = HTMLDIR + 'path.html',
FileTemplate, PathTemplate,
FS = CloudFunc.FS;
/* reinit main dir os if we on Win32 should be backslashes */
DIR = main.DIR;
readConfig(init);
/**
* additional processing of index file
*/
function indexProcessing(pData){
var lData = pData.data,
lAdditional = pData.additional;
/*
* если выбрана опция минимизировать скрипты
* меняем в index.html обычные css на
* минифицированый
*/
if(Minify.allowed.css){
var lPath = '/' + Util.removeStr(Minify.MinFolder, DIR),
lReplace = '<link rel=stylesheet href="/css/reset.css">';
lData = Util.removeStr(lData, lReplace)
.replace('/css/style.css', lPath + 'all.min.css');
}
lData = Util.render(lData, {
title : CloudFunc.getTitle(),
fm : lAdditional
});
if(!Config.appcache)
lData = Util.removeStr(lData, ' manifest="/cloudcmd.appcache"');
if(!Config.show_keys_panel){
var lKeysPanel = '<div id=keyspanel';
lData = lData.replace(lKeysPanel, lKeysPanel +' class=hidden');
}
return lData;
}
/**
* init and process of appcache if it allowed in config
*/
function appCacheProcessing(){
var lFONT_REMOTE = '//themes.googleusercontent.com/static/fonts/droidsansmono/v4/ns-m2xQYezAtqh7ai59hJUYuTAAIFFn5GTWtryCmBQ4.woff',
lFONT_LOCAL = './font/DroidSansMono.woff',
lJQUERY_REMOTE = '//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js',
lJQUERY_LOCAL = './lib/client/jquery.js',
lFiles = [{}, {}];
lFiles[0][lFONT_REMOTE] = lFONT_LOCAL;
lFiles[1][lJQUERY_REMOTE] = lJQUERY_LOCAL;
if(Config.minification.css)
lFiles.push('node_modules/minify/min/all.min.css');
AppCache.addFiles(lFiles);
AppCache.createManifest();
}
/**
* Функция минимизирует css/js/html
* если установлены параметры минимизации
*/
function minimize(pAllowed){
var lOptimizeParams = [],
lStyleCSS = DIR + 'css/style.css',
lResetCSS = DIR + 'css/reset.css',
lCSSOptions = {
img : pAllowed.img,
merge : true
};
if (pAllowed.js)
lOptimizeParams.push(LIBDIR + 'client.js');
if (pAllowed.html)
lOptimizeParams.push(INDEX);
if (pAllowed.css) {
var lStyles = [{}, {}];
lStyles[0][lStyleCSS] = lCSSOptions;
lStyles[1][lResetCSS] = lCSSOptions;
lOptimizeParams.push(lStyles[0]);
lOptimizeParams.push(lStyles[1]);
}
if (lOptimizeParams.length)
Minify.optimize(lOptimizeParams, {
force: true
});
}
/**
* rest interface
* @pParams pConnectionData {request, responce}
*/
function rest(pConnectionData){
return Util.exec(main.rest, pConnectionData);
}
function init(){
if(update)
update.get();
/* Determining server.js directory
* and chang current process directory
* (usually /) to it.
* argv[1] - is always script name
*/
var lServerDir = path.dirname(process.argv[1]) + '/';
if( DIR !== lServerDir ){
Util.log('current dir: ' + DIR);
process.chdir(lServerDir);
}
Util.log('server dir: ' + lServerDir);
Util.log('reading configuration file config.json...');
if(Config){
Util.log('config.json readed');
/* if command line parameter testing resolved
* setting config to testing, so server
* not created, just init and
* all logs writed to screen */
var lArg = process.argv;
lArg = lArg[lArg.length - 1];
if ( lArg === 'test' || lArg === 'test\r') {
Util.log(process.argv);
Config.server = false;
}
if (Config.logs) {
Util.log('log param setted up in config.json\n' +
'from now all logs will be writed to log.txt');
writeLogsToFile();
}
if(Config.server)
fs.watch(CONFIG_PATH, function(){
/* every catch up - calling twice */
setTimeout(function() {
readConfig();
}, 1000);
});
var lParams = {
appcache : appCacheProcessing,
minimize : minimize,
rest : rest,
route : route
},
lFiles = [FILE_TMPL, PATH_TMPL];
if(Config.ssl)
lFiles.push(CA, KEY, CERT);
main.readFiles(lFiles, function(pErrors, pFiles){
if(pErrors)
Util.log(pErrors);
else{
FileTemplate = pFiles[FILE_TMPL].toString();
PathTemplate = pFiles[PATH_TMPL].toString();
if(Config.ssl)
lParams.ssl = {
ca : pFiles[CA],
key : pFiles[KEY],
cert : pFiles[CERT]
};
server.start(lParams);
}
});
}
else
Util.log('read error: config.json');
}
function readConfig(pCallBack){
fs.readFile(CONFIG_PATH, function(pError, pData){
if(!pError){
Util.log('config: readed');
var lStr = pData.toString(),
lReadedConf = Util.parseJSON(lStr);
if(!Config.minification)
main.config = Config = lReadedConf;
Util.tryCatchLog(function(){
Config.minification.js = lReadedConf.minification.js;
Config.cache = lReadedConf.cache;
Minify.setAllowed(Config.minification);
});
}
else
Util.log(pError);
Util.exec(pCallBack);
});
}
/**
* routing of server queries
*/
function route(pParams){
var lRet = main.checkParams(pParams);
if(lRet){
var p = pParams;
if( Util.strCmp(p.name, ['/auth', '/auth/github']) ){
Util.log('* Routing' +
'-> ' + p.name);
pParams.name = main.HTMLDIR + p.name + '.html';
lRet = main.sendFile( pParams );
}
else if( Util.isContainStrAtBegin(p.name, FS) || Util.strCmp( p.name, '/') ){
if( Util.isContainStrAtBegin(p.name, FS + 'no-js/') ){
var lURL = Util.removeStr(pParams.name, 'no-js/');
return main.redirect(pParams, lURL);
}
lRet = sendCommanderContent(p);
}
/* termporary redirect for old urls */
else
lRet = false;
}
return lRet;
}
function sendCommanderContent(pParams){
var lRet = main.checkParams(pParams);
if(lRet){
var p = pParams;
p.name = Util.removeStrOneTime(p.name, CloudFunc.FS) || main.SLASH;
fs.stat(p.name, function(pError, pStat){
if(!pError)
if( pStat.isDirectory() )
processCommanderContent(pParams);
else
main.sendFile(p);
else
main.sendError(pParams, pError);
});
}
return lRet;
}
function processCommanderContent(pParams){
var lRet = main.checkParams(pParams);
if(lRet){
var p = pParams;
main.commander.getDirContent(p.name, function(pError, pJSON){
if(!pError){
var lQuery = main.getQuery(p.request);
if( Util.isContainStr(lQuery, 'json') ){
p.data = Util.stringifyJSON(pJSON);
p.name +='.json';
main.sendResponse(p);
}
else if(!lQuery){ /* get back html*/
p.name = Minify.allowed.html ? Minify.getName(INDEX) : INDEX;
fs.readFile(p.name, function(pError, pData){
if(!pError){
var lPanel = CloudFunc.buildFromJSON(pJSON, FileTemplate, PathTemplate),
lList = '<ul id=left class=panel>' + lPanel + '</ul>' +
'<ul id=right class=panel>' + lPanel + '</ul>';
main.sendResponse(p, indexProcessing({
additional : lList,
data : pData.toString(),
}));
}
else
main.sendError(pParams, pError);
});
}
}
else
main.sendError(pParams, pError);
});
}
}
/* function sets stdout to file log.txt */
function writeLogsToFile(){
var stdo = fs.createWriteStream('./log.txt');
process.stdout.write = (function(write) {
return function(string, encoding, fd) {
stdo.write(string);
};
})(process.stdout.write);
}
})();