// Before running this script, set the LDAP_PASSWORD environment variable in
// the shell. You can do this without echoing the password by running:
//
//   read -s LDAP_PASSWORD && export LDAP_PASSWORD
//
// You'll also need to modify the variable definitions at the top of this file.

// == BEGIN configuration variables ===============

var url = "ldap://adtest.rstudio.com/dc=adtest,dc=rstudio,dc=com";
var username = "john";
var suffix = "adtest.rstudio.com";

var search_base = "cn=Users,dc=adtest,dc=rstudio,dc=com";
var search_filter = "(member:1.2.840.113556.1.4.1941:=CN=John Doe,CN=Users,DC=adtest,DC=rstudio,DC=com)";

// == END configuration variables =================



var username = username + "@" + suffix;
var password = process.env.LDAP_PASSWORD;
if (!password) {
  console.error("LDAP_PASSWORD not set. Set it by calling 'read -s LDAP_PASSWORD && export LDAP_PASSWORD' from the shell.");
  process.exit(1);
}

var ldapjs = require("ldapjs");
var client = ldapjs.createClient({url: url});
client.bind(username, password, function(err) {
  if (!err) {
    console.error("Successful bind.");

    var opts = {
      scope: "sub",
      filter: search_filter,
      attributes: ["dn"]
    };
    client.search(search_base, opts, function(err, res) {
      if (err) {
        console.error("Error performing search:");
        console.error(err);
        process.exit(1);
      }

      res.on('searchEntry', function(entry) {
        console.log('entry: ' + JSON.stringify(entry.object));
      });
      res.on('searchReference', function(referral) {
        console.log('referral: ' + referral.uris.join());
      });
      res.on('error', function(err) {
        console.error('error: ' + err.message);
      });
      res.on('end', function(result) {
        console.log('status: ' + result.status);
        client.unbind();
      });
    });
  } else {
    console.error(err);
    process.exit(1);
  }
});