mecano/lib/krb5_delprinc.js

Common functions for system deployment.

// Generated by CoffeeScript 1.7.1
var child, conditions, each, execute, misc, remove;

each = require('each');

misc = require('./misc');

conditions = require('./misc/conditions');

child = require('./misc/child');

execute = require('./execute');

remove = require('./remove');

module.exports = function(goptions, options, callback) {
  var _ref;
  _ref = misc.args(arguments), goptions = _ref[0], options = _ref[1], callback = _ref[2];
  return misc.options(options, function(err, options) {
    var executed;
    if (err) {
      return callback(err);
    }
    executed = 0;
    return each(options).parallel(goptions.parallel).on('item', function(options, next) {
      var do_delprinc, do_end, do_keytab, modified;
      if (!options.principal) {
        return next(new Error('Property principal is required'));
      }
      modified = true;
      do_delprinc = function() {
        return execute({
          cmd: misc.kadmin(options, "delprinc -force " + options.principal),
          ssh: options.ssh,
          log: options.log,
          stdout: options.stdout,
          stderr: options.stderr
        }, function(err, _, stdout) {
          if (err) {
            return next(err);
          }
          if (-1 === stdout.indexOf('does not exist')) {
            modified = true;
          }
          return do_keytab();
        });
      };
      do_keytab = function() {
        if (!options.keytab) {
          return do_end();
        }
        return remove({
          ssh: options.ssh,
          destination: options.keytab
        }, function(err, removed) {
          if (err) {
            return next(err);
          }
          if (removed) {
            modified++;
          }
          return do_end();
        });
      };
      do_end = function() {
        if (modified) {
          executed++;
        }
        return next();
      };
      return conditions.all(options, next, do_delprinc);
    }).on('both', function(err) {
      return callback(err, executed);
    });
  });
};