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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | const _ = require('underscore');
const Group = require('../models/group');
const joinAttributes = require('./internal/service.joinAttributes');
const getRequiredLdapAttributesForGroup = require('./internal/service.getRequiredLdapAttributesForUser');
const includeGroupMembershipFor = require('./internal/service.includeGroupMembershipFor');
const search = require('./internal/service.search');
const truncateLogOutput = require('./internal/service.truncateLogOutput');
const pickAttributes = require('./internal/service.pickAttributes');
const getGroupQueryFilter = require('./internal/service.getGroupQueryFilter');
const getGroupMembershipForDN = require('./service.getGroupMembershipForDn');
const log = require('./internal/service.log');
let defaultAttributes = require('../configs/config.defaultAttributes');
/**
* Retrieves the specified group.
*
* @public
* @param {Object} [opts] Optional LDAP query string parameters to execute. { scope: '', filter: '', attributes: [ '', '', ... ], sizeLimit: 0, timelimit: 0 }
* @param {String} groupName The group (cn) to retrieve information about. Optionally can pass in the distinguishedName (dn) of the group to retrieve.
* @param {Function} callback The callback to execute when completed. callback(err: {Object}, group: {Group})
*/
function findGroup(opts, groupName, callback) {
if (typeof (groupName) === 'function' || !groupName) {
callback = groupName;
groupName = opts;
opts = undefined;
}
if (typeof (opts) === 'string') {
groupName = opts;
opts = undefined;
}
var self = this;
return new Promise((resolve, reject) => {
log.trace('findGroup(%j,%s)', opts, groupName);
var localOpts = _.defaults(_.omit(opts || {}, 'attributes'), {
filter: getGroupQueryFilter.call(self, groupName),
scope: 'sub',
attributes: joinAttributes((opts || {}).attributes || defaultAttributes.group, getRequiredLdapAttributesForGroup(opts))
});
search.call(self, localOpts, function onSearch(err, results) {
// Ignore ECONNRESET ERRORS
if (err) {
if((err || {}).errno !== 'ECONNRESET'){
if(callback){
callback(err);
}
return reject(err);
}
}
if ((!results) || (results.length === 0)) {
log.warn('Group "%s" not found for query "%s"', groupName, truncateLogOutput(localOpts.filter));
if (callback){
callback(null, {});
}
return resolve({});
}
var group = new Group(pickAttributes(results[0], (opts || {}).attributes || defaultAttributes.group));
log.info('%d group(s) found for query "%s". Returning first group: %j',
results.length, truncateLogOutput(localOpts.filter), group);
// Also retrieving user group memberships?
if (includeGroupMembershipFor(opts, 'group')) {
getGroupMembershipForDN.call(self, opts, group.dn, function (err, groups) {
if (err) {
if (callback){
callback(err);
}
return reject(err);
}
group.groups = groups;
self.emit('group', group);
if (callback){
callback(null, group);
}
return resolve(group);
});
}
else {
self.emit('group', group);
if(err){
if (callback){
callback(err, group);
}
return reject(err);
}
if(callback){
callback(null, group);
}
return resolve(group);
}
});
});
};
module.exports = findGroup; |