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config.js
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config.js
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var path = require('path'),
fs = require('fs'),
path = require('path'),
exists = path.existsSync,
crypto = require("crypto"),
iniparser = require('iniparser'),
log = require('./log');
exports.check = function() {
//log.info('Checking config..');
if (process.nodester.config.username == "" || process.nodester.config.password == "") {
log.error("Username and password not set in config.\nPlease run " + process.nodester.brand + " user setup <username> <password>\n");
}
//log.info('Config valid..');
}
exports.__defineGetter__('username', function() {
return process.nodester.config.username;
});
exports.__defineGetter__('password', function() {
return process.nodester.config.password;
});
exports.__defineGetter__('apihost', function() {
return process.nodester.apihost;
});
exports.__defineGetter__('apisecure', function() {
return process.nodester.apisecure;
});
exports.__defineGetter__('brand', function() {
return process.nodester.brand;
});
exports.__defineGetter__('appname', function() {
return process.nodester.appname.toLowerCase();
});
exports.writeUser = function(user, pass) {
log.info('writing user data to config');
var config_file = path.join(process.env.HOME, "." + process.nodester.brand + '.rc');
var str = user + ':' + pass;
var x = cryptAuth(str);
var out = 'auth=' + x + '\n';
fs.writeFileSync(config_file, out, encoding='utf8');
return config_file;
}
exports.writeApp = function(appname, folder) {
if (!folder) {
folder = '';
}
if(!exists(folder)){
fs.mkdirSync(folder, '0777');
}
var config_file = path.join("./" + folder, "." + process.nodester.brand + ".appconfig");
log.info('Writing app data to config in ' + config_file);
fs.writeFileSync(config_file, "appname=" + appname.toLowerCase() + "\n");
return "." + process.nodester.brand + ".appconfig";
}
var getKey = function(warn) {
var ssh = path.join(process.env.HOME, ".ssh"),
data = '',
keys = [
path.join(ssh, "id_dsa"),
path.join(ssh, "id_rsa"),
path.join(ssh, "identity")
];
keys.some(function(v) {
if (exists(v)) {
data = fs.readFileSync(v, encoding='utf8') + '';
return true;
}
});
if (data === '' && warn) {
log.warn('No key file found, encrypt is not going to be strong.');
}
return data;
}
var convertConfig = function(config_file) {
var config = iniparser.parseSync(config_file);
var str = config.username + ':' + config.password;
var x = cryptAuth(str);
var new_config_file = path.join(process.env.HOME, "." + process.nodester.brand + '.rc');
var out = 'auth=' + x + '\n';
fs.writeFileSync(new_config_file, out, encoding='utf8');
log.warn('saved new config file: ' + new_config_file);
log.warn('removing old config file');
fs.unlinkSync(config_file);
};
/**
* Based heavily on NPM's _authCrypt
* https://github.com/isaacs/npm/blob/master/lib/utils/ini.js
*/
var decryptAuth = function(str) {
if (crypto.Decipher) {
var key = getKey();
var c = (new crypto.Decipher).init("aes192", key)
var auth = c.update(str, "hex", "utf8")
auth += c.final("utf8");
} else {
auth = str;
}
var b = new Buffer(auth, 'base64');
return b.toString('utf8');
}
var cryptAuth = function(str) {
str = new Buffer(str).toString('base64');
if (crypto.Cipher) {
var key = getKey(true);
var c = (new crypto.Cipher).init("aes192", key)
var Crypt = c.update(str, "utf8", "hex");
Crypt += c.final("hex");
} else {
Crypt = str;
}
return Crypt;
}
exports.parse = function() {
//log.info('parsing config');
var old_config_file = path.join(process.env.HOME, "." + process.nodester.brand + "rc");
if (exists(old_config_file)) {
log.warn('old config file found, converting..');
convertConfig(old_config_file);
}
var config_file = path.join(process.env.HOME, "." + process.nodester.brand + '.rc');
if (exists(config_file)) {
var config = iniparser.parseSync(config_file);
var a = decryptAuth(config.auth).split(':');
process.nodester.config.username = a[0];
process.nodester.config.password = a[1];
}
var apprcfile = "." + process.nodester.brand + ".appconfig";
if (exists(apprcfile)) {
var config = iniparser.parseSync(apprcfile);
process.nodester.appname = config.appname.toLowerCase();
}
}