salix/modules/account/back/methods/user-account/sync-all.js

const SyncEngine = require('../../util/sync-engine');

module.exports = Self => {
    Self.remoteMethod('syncAll', {
        description: 'Synchronizes user database with LDAP and Samba',
        http: {
            path: `/syncAll`,
            verb: 'PATCH'
        }
    });

    Self.syncAll = async function() {
        let $ = Self.app.models;

        let engine = new SyncEngine();
        await engine.init($);

        let usersToSync = await engine.getUsers();
        usersToSync = Array.from(usersToSync.values())
            .sort((a, b) => a.localeCompare(b));

        for (let user of usersToSync) {
            try {
                console.log(`Synchronizing user '${user}'`);
                await engine.sync(user);
                console.log(` -> '${user}' sinchronized`);
            } catch (err) {
                console.error(` -> '${user}' synchronization error:`, err.message);
            }
        }

        await engine.deinit();
        await $.RoleInherit.sync();
    };
};