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user.js
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user.js
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/*
* User actions
* Nodester - Open Source PaaS
* http://nodester.com
*/
var config = require('../config')
, cradle = require('cradle')
, lib = require('./lib')
, path = require('path')
, fs = require('fs')
, exec = require('child_process').exec
, User = module.exports
;
var isValidKey = function (key) {
var decoded, type, _ref;
_ref = key.split(' '), type = _ref[0], key = _ref[1];
if (!((type != null) && (key != null) && (type === 'ssh-rsa' || type === 'ssh-dss'))) {
return false;
}
decoded = new Buffer(key, 'base64').toString('ascii');
if (decoded.indexOf('ssh-rsa') === -1 && decoded.indexOf('ssh-dss') === -1) {
return false;
}
return true;
};
User.delete = function (req, res, next) {
var user = req.user
, db = lib.get_couchdb_database('nodefu');
db.get(user._id, function (err, doc) {
if (err) {
res.json({
status : "failure",
message : err.error + ' - ' + err.reason
},500);
} else {
db.remove(user._id, doc._rev, function (err, resp) {
if (err) {
res.json({
status : "failure",
message : err.error + ' - ' + err.reason
},500);
} else {
res.json({
status : "success"
});
}
});
}
});
};
User.put = function (req, res, next) {
var user = req.user
, newpass = req.body.password
, rsakey = req.body.rsakey
;
if (newpass) {
// validate passwords
if (newpass.length < 1) {
res.json({
status: "failure - invalid password. must be at least 1 character"
},400);
return true;
}
var db = lib.get_couchdb_database('nodefu');
db.get(user._id, function (err, doc) {
if (err) {
res.json({
status : "failure",
message : err.error + ' - ' + err.reason
},500);
} else {
db.merge(user._id, {
password: lib.md5(newpass)
}, function (err, resp) {
if (err) {
res.json({
status : "failure",
message : err.error + ' - ' + err.reason
},500);
} else {
res.json({
status : "success",
message : "password updated"
});
}
});
}
});
} else if (rsakey) {
if (!isValidKey(rsakey)) {
res.json({
status : "failure",
message : "invalid rsa key"
});
} else {
exec('sudo ' + config.opt.app_dir + '/scripts/update_authkeys.js ' + config.opt.git_home_dir + '/' + user._id + ' "' + rsakey + '"');
// This will improve when merging code to handle couchdb of all keys and generation of whole auth keys file in one go.
res.json({
status : "success",
message : "rsa key added"
});
}
}
};
User.post = function (req, res, next) {
var newuser = req.body.user
, newpass = req.body.password
, email = req.body.email
, coupon = req.body.coupon
, rsakey = req.body.rsakey
;
if (req.body.coupon == config.opt.coupon_code) {
// validate passwords
if (newpass && newpass.length < 1) {
res.json({
status: "failure - invalid password. must be at least 1 character"
},400);
return true;
} else if (newuser.match(/^[a-z0-9]+$/i) === null){
res.json({
status: "failure - invalid username. must be alphanumeric"
},400);
return;
} else {
var db = lib.get_couchdb_database('nodefu');
db.get(newuser, function (err, doc) {
if (err) {
if (err.error == 'not_found') {
if (typeof rsakey == 'undefined' || !isValidKey(rsakey)) {
res.json({
status: "failure - rsakey is invalid"
},400);
} else {
exec('sudo ' + config.opt.app_dir + '/scripts/update_authkeys.js ' + config.opt.git_home_dir + '/' + newuser + ' "' + rsakey + '"');
exec('sudo ' + config.opt.app_dir + '/bin/create_user_dir.js ' + newuser);
db.save(newuser, {
password: lib.md5(newpass),
email: email
}, function (err, resp) {
if (err) {
res.json({
status: "failure",
message: err.error + ' - ' + err.reason
},500);
} else {
res.json({
status: "success"
});
}
});
}
} else {
res.json({
status: "failure",
message: err.error + ' - ' + err.reason
},500);
}
} else {
res.json({
status: "failure - account exists"
},500);
}
});
}
} else {
res.json({
status: "failure", "message": "invalid coupon"
},500);
}
}