OpenStack4jManager.java
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/*
* Copyright 2016 Open Networking Laboratory
*
* 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.onosproject.openstack4j;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Service;
import org.openstack4j.api.OSClient;
import org.openstack4j.api.exceptions.AuthenticationException;
import org.openstack4j.model.network.Network;
import org.openstack4j.model.network.Port;
import org.openstack4j.model.network.Subnet;
import org.openstack4j.model.network.options.PortListOptions;
import org.openstack4j.openstack.OSFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.stream.Collectors;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Wrapper implementation of openstack4j.
*/
@Component(immediate = true)
@Service
public class OpenStack4jManager implements OpenStack4jService {
private final Logger log = LoggerFactory.getLogger(getClass());
@Activate
protected void activate() {
log.info("Started");
}
@Deactivate
protected void deactivate() {
log.info("Stopped");
}
@Override
public OSClient getClient(String endpoint, String tenant, String user, String password) {
try {
return OSFactory.builder()
.endpoint(endpoint)
.credentials(user, password)
.tenantName(tenant)
.authenticate();
} catch (AuthenticationException e) {
log.warn("Failed to authenticate");
return null;
}
}
@Override
public List<Network> getNetworks(OSClient client) {
checkNotNull(client, "OSClient is null");
return client.networking().network().list()
.stream()
.collect(Collectors.toList());
}
@Override
public Network getNetwork(OSClient client, String networkId) {
checkNotNull(client, "OSClient is null");
return client.networking().network().get(networkId);
}
@Override
public List<Port> getPorts(OSClient client) {
checkNotNull(client, "OSClient is null");
return client.networking().port().list()
.stream()
.collect(Collectors.toList());
}
@Override
public List<Port> getPorts(OSClient client, PortListOptions options) {
checkNotNull(client, "OSClient is null");
return client.networking().port().list(options)
.stream()
.collect(Collectors.toList());
}
@Override
public Port getPort(OSClient client, String portId) {
checkNotNull(client, "OSClient is null");
return client.networking().port().get(portId);
}
@Override
public List<Subnet> getSubnets(OSClient client) {
checkNotNull(client, "OSClient is null");
return client.networking().subnet().list()
.stream()
.collect(Collectors.toList());
}
@Override
public Subnet getSubnet(OSClient client, String subnetId) {
checkNotNull(client, "OSClient is null");
return client.networking().subnet().get(subnetId);
}
}