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ldap.js
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ldap.js
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// (C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.
var express = require('express');
var router = express.Router();
var ldap = require('ldapjs');
var client;
var timer;
router.get('/', function(req, res) {
//console.log('!!! ldap', req.query);
if (! client) {
client = ldap.createClient({
url: req.query.url
});
}
var options = {
scope: req.query.scope || 'sub',
filter: req.query.filter,
attributes: req.query.attributes,
sizeLimit: req.query.limit || 20
};
client.search(req.query.base, options, function (ldapErr, ldapRes) {
var entries = [];
if (ldapErr) {
console.log('client error:', ldapErr);
if (client) {
client.unbind();
client = null;
}
} else {
ldapRes.on('searchEntry', function (entry) {
//console.log('entry: ', JSON.stringify(entry.object));
entries.push(entry.object);
});
ldapRes.on('searchReference', function( referral) {
//console.log('referral: ', referral.uris.join());
});
ldapRes.on('error', function (err) {
//console.log('error:', err.message, ' have ', entries.length);
res.send(entries);
});
ldapRes.on('end', function (result) {
console.log('status: ', result.status, ' have ', entries.length);
res.send(entries);
});
}
});
// If we're idle for more than 30 seconds. Clean up and start fresh.
clearTimeout(timer);
timer = setTimeout(function () {
//console.log('client cleanup');
client.unbind();
client = null;
}, 30000);
});
module.exports = router;