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/*-
* Copyright (C) 2018 Bell Canada. All rights reserved.
*
* 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.onap.so.heatbridge.openstack.factory;
import com.google.common.base.Preconditions;
import org.onap.so.heatbridge.openstack.api.OpenstackAccess;
import org.onap.so.heatbridge.openstack.api.OpenstackClient;
import org.onap.so.heatbridge.openstack.api.OpenstackClientException;
import org.onap.so.heatbridge.openstack.api.OpenstackV2ClientImpl;
import org.onap.so.heatbridge.openstack.api.OpenstackV3ClientImpl;
import org.openstack4j.api.OSClient.OSClientV2;
import org.openstack4j.api.OSClient.OSClientV3;
import org.openstack4j.api.exceptions.AuthenticationException;
import org.openstack4j.openstack.OSFactory;
import org.openstack4j.model.common.Identifier;
public class OpenstackClientFactoryImpl implements OpenstackClientFactory {
@Override
public OpenstackClient createOpenstackV3Client(OpenstackAccess osAccess) throws OpenstackClientException {
Preconditions.checkNotNull(osAccess.getUrl(), "Keystone-v3 Auth: endpoint not set.");
Preconditions.checkNotNull(osAccess.getUser(), "Keystone-v3 Auth: username not set.");
Preconditions.checkNotNull(osAccess.getPassword(), "Keystone-v3 Auth: password not set.");
Preconditions.checkNotNull(osAccess.getDomainNameIdentifier(), "Keystone-v3 Auth: domain not set.");
Preconditions.checkNotNull(osAccess.getRegion(), "Keystone-v3 Auth: region not set.");
Preconditions.checkNotNull(osAccess.getTenantId(), "Keystone-v3 Auth: tenant-id not set.");
OSClientV3 client;
try {
client = OSFactory.builderV3().endpoint(osAccess.getUrl())
.credentials(osAccess.getUser(), osAccess.getPassword(), osAccess.getDomainNameIdentifier())
.scopeToProject(Identifier.byId(osAccess.getTenantId())).authenticate()
.useRegion(osAccess.getRegion());
return new OpenstackV3ClientImpl(client);
} catch (AuthenticationException exception) {
throw new OpenstackClientException("Failed to authenticate with Keystone-v3: " + osAccess.getUrl(),
exception);
}
}
@Override
public OpenstackClient createOpenstackV2Client(OpenstackAccess osAccess) throws OpenstackClientException {
Preconditions.checkNotNull(osAccess.getUrl(), "Keystone-v2 Auth: endpoint not set.");
Preconditions.checkNotNull(osAccess.getUser(), "Keystone-v2 Auth: username not set.");
Preconditions.checkNotNull(osAccess.getPassword(), "Keystone-v2 Auth: password not set.");
Preconditions.checkNotNull(osAccess.getTenantId(), "Keystone-v2 Auth: tenant-id not set.");
Preconditions.checkNotNull(osAccess.getRegion(), "Keystone-v2 Auth: region not set.");
OSClientV2 client;
try {
client = OSFactory.builderV2().endpoint(osAccess.getUrl())
.credentials(osAccess.getUser(), osAccess.getPassword()).tenantId(osAccess.getTenantId())
.authenticate().useRegion(osAccess.getRegion());
return new OpenstackV2ClientImpl(client);
} catch (AuthenticationException exception) {
throw new OpenstackClientException("Failed to authenticate with Keystone-v2.0: " + osAccess.getUrl(),
exception);
}
}
}
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