/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.exportimport.singlefile;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.jboss.logging.Logger;
import org.keycloak.exportimport.ExportProvider;
import org.keycloak.exportimport.util.ExportImportSessionTask;
import org.keycloak.exportimport.util.ExportUtils;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.RealmModel;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.representations.idm.RealmRepresentation;
import org.keycloak.util.JsonSerialization;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class SingleFileExportProvider implements ExportProvider {
private static final Logger logger = Logger.getLogger(SingleFileExportProvider.class);
private File file;
public SingleFileExportProvider(File file) {
this.file = file;
}
public void setFile(File file) {
this.file = file;
}
@Override
public void exportModel(KeycloakSessionFactory factory) throws IOException {
logger.infof("Exporting model into file %s", this.file.getAbsolutePath());
KeycloakModelUtils.runJobInTransaction(factory, new ExportImportSessionTask() {
@Override
protected void runExportImportTask(KeycloakSession session) throws IOException {
List<RealmModel> realms = session.realms().getRealms();
List<RealmRepresentation> reps = new ArrayList<RealmRepresentation>();
for (RealmModel realm : realms) {
reps.add(ExportUtils.exportRealm(session, realm, true));
}
writeToFile(reps);
}
});
}
@Override
public void exportRealm(KeycloakSessionFactory factory, final String realmName) throws IOException {
logger.infof("Exporting realm '%s' into file %s", realmName, this.file.getAbsolutePath());
KeycloakModelUtils.runJobInTransaction(factory, new ExportImportSessionTask() {
@Override
protected void runExportImportTask(KeycloakSession session) throws IOException {
RealmModel realm = session.realms().getRealmByName(realmName);
RealmRepresentation realmRep = ExportUtils.exportRealm(session, realm, true);
writeToFile(realmRep);
}
});
}
@Override
public void close() {
}
private ObjectMapper getObjectMapper() {
return JsonSerialization.prettyMapper;
}
private void writeToFile(Object reps) throws IOException {
FileOutputStream stream = new FileOutputStream(this.file);
getObjectMapper().writeValue(stream, reps);
}
}