MigrateTo1_6_0.java

package org.keycloak.migration.migrators;

import java.util.List;

import org.keycloak.migration.ModelVersion;
import org.keycloak.models.ClientModel;
import org.keycloak.models.Constants;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.RoleModel;
import org.keycloak.models.UserModel;
import org.keycloak.models.utils.KeycloakModelUtils;

/**
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
public class MigrateTo1_6_0 {

    public static final ModelVersion VERSION = new ModelVersion("1.6.0");

    public void migrate(KeycloakSession session) {
        List<RealmModel> realms = session.realms().getRealms();
        for (RealmModel realm : realms) {
            if (realm.getRole(Constants.OFFLINE_ACCESS_ROLE) == null) {
                for (RoleModel realmRole : realm.getRoles()) {
                    realmRole.setScopeParamRequired(false);
                }
                for (ClientModel client : realm.getClients()) {
                    for (RoleModel clientRole : client.getRoles()) {
                        clientRole.setScopeParamRequired(false);
                    }
                }

                KeycloakModelUtils.setupOfflineTokens(realm);
                RoleModel role = realm.getRole(Constants.OFFLINE_ACCESS_ROLE);

                // Check if possible to avoid iterating over users
                for (UserModel user : session.userStorage().getUsers(realm, true)) {
                    user.grantRole(role);
                }
            }
        }

    }

}