salix/modules/account/back/methods/role-inherit/sync.js

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

module.exports = Self => {
    Self.remoteMethod('sync', {
        description: 'Synchronizes the user with the other user databases',
        http: {
            path: `/sync`,
            verb: 'PATCH'
        }
    });

    Self.sync = async function() {
        let engine = new SyncEngine();
        await engine.init(Self.app.models);

        let err;
        try {
            await engine.syncRoles();
        } catch (e) {
            err = e;
        }

        await engine.deinit();
        if (err) throw err;
    };
};