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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.component.digitalocean.producer;
import com.myjeeva.digitalocean.exception.DigitalOceanException;
import com.myjeeva.digitalocean.exception.RequestUnsuccessfulException;
import com.myjeeva.digitalocean.pojo.Action;
import com.myjeeva.digitalocean.pojo.Actions;
import com.myjeeva.digitalocean.pojo.Delete;
import com.myjeeva.digitalocean.pojo.FloatingIP;
import com.myjeeva.digitalocean.pojo.FloatingIPs;
import org.apache.camel.Exchange;
import org.apache.camel.component.digitalocean.DigitalOceanConfiguration;
import org.apache.camel.component.digitalocean.DigitalOceanEndpoint;
import org.apache.camel.component.digitalocean.constants.DigitalOceanHeaders;
import org.apache.camel.util.ObjectHelper;
/**
* The DigitalOcean producer for FloatingIps API.
*/
public class DigitalOceanFloatingIPsProducer extends DigitalOceanProducer {
public DigitalOceanFloatingIPsProducer(DigitalOceanEndpoint endpoint, DigitalOceanConfiguration configuration) {
super(endpoint, configuration);
}
@Override
public void process(Exchange exchange) throws Exception {
switch (determineOperation(exchange)) {
case list:
getFloatingIPs(exchange);
break;
case create:
createFloatingIp(exchange);
break;
case get:
getFloatingIP(exchange);
break;
case delete:
deleteFloatingIP(exchange);
break;
case assign:
assignFloatingIPToDroplet(exchange);
break;
case unassign:
unassignFloatingIP(exchange);
break;
case listActions:
getFloatingIPActions(exchange);
break;
default:
throw new IllegalArgumentException("Unsupported operation");
}
}
private void createFloatingIp(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
Integer dropletId = exchange.getIn().getHeader(DigitalOceanHeaders.DROPLET_ID, Integer.class);
String region = exchange.getIn().getHeader(DigitalOceanHeaders.REGION, String.class);
FloatingIP ip;
if (ObjectHelper.isNotEmpty(dropletId)) {
ip = getEndpoint().getDigitalOceanClient().createFloatingIP(dropletId);
} else if (ObjectHelper.isNotEmpty(region)) {
ip = getEndpoint().getDigitalOceanClient().createFloatingIP(region);
} else {
throw new IllegalArgumentException(
DigitalOceanHeaders.DROPLET_ID + " or " + DigitalOceanHeaders.REGION + " must be specified");
}
LOG.trace("FloatingIP [{}] ", ip);
exchange.getMessage().setBody(ip);
}
private void getFloatingIPs(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
FloatingIPs ips = getEndpoint().getDigitalOceanClient().getAvailableFloatingIPs(configuration.getPage(),
configuration.getPerPage());
LOG.trace("All Floating IPs : page {} / {} per page [{}] ", configuration.getPage(), configuration.getPerPage(),
ips.getFloatingIPs());
exchange.getMessage().setBody(ips.getFloatingIPs());
}
private void getFloatingIP(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
String ipAddress = exchange.getIn().getHeader(DigitalOceanHeaders.FLOATING_IP_ADDRESS, String.class);
if (ObjectHelper.isEmpty(ipAddress)) {
throw new IllegalArgumentException(DigitalOceanHeaders.FLOATING_IP_ADDRESS + " must be specified");
}
FloatingIP ip = getEndpoint().getDigitalOceanClient().getFloatingIPInfo(ipAddress);
LOG.trace("Floating IP {}", ip);
exchange.getMessage().setBody(ip);
}
private void deleteFloatingIP(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
String ipAddress = exchange.getIn().getHeader(DigitalOceanHeaders.FLOATING_IP_ADDRESS, String.class);
if (ObjectHelper.isEmpty(ipAddress)) {
throw new IllegalArgumentException(DigitalOceanHeaders.FLOATING_IP_ADDRESS + " must be specified");
}
Delete delete = getEndpoint().getDigitalOceanClient().deleteFloatingIP(ipAddress);
LOG.trace("Delete Floating IP {}", delete);
exchange.getMessage().setBody(delete);
}
private void assignFloatingIPToDroplet(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
Integer dropletId = exchange.getIn().getHeader(DigitalOceanHeaders.DROPLET_ID, Integer.class);
if (ObjectHelper.isEmpty(dropletId)) {
throw new IllegalArgumentException(DigitalOceanHeaders.DROPLET_ID + " must be specified");
}
String ipAddress = exchange.getIn().getHeader(DigitalOceanHeaders.FLOATING_IP_ADDRESS, String.class);
if (ObjectHelper.isEmpty(ipAddress)) {
throw new IllegalArgumentException(DigitalOceanHeaders.FLOATING_IP_ADDRESS + " must be specified");
}
Action action = getEndpoint().getDigitalOceanClient().assignFloatingIP(dropletId, ipAddress);
LOG.trace("Assign Floating IP to Droplet {}", action);
exchange.getMessage().setBody(action);
}
private void unassignFloatingIP(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
String ipAddress = exchange.getIn().getHeader(DigitalOceanHeaders.FLOATING_IP_ADDRESS, String.class);
if (ObjectHelper.isEmpty(ipAddress)) {
throw new IllegalArgumentException(DigitalOceanHeaders.FLOATING_IP_ADDRESS + " must be specified");
}
Action action = getEndpoint().getDigitalOceanClient().unassignFloatingIP(ipAddress);
LOG.trace("Unassign Floating IP {}", action);
exchange.getMessage().setBody(action);
}
private void getFloatingIPActions(Exchange exchange) throws RequestUnsuccessfulException, DigitalOceanException {
String ipAddress = exchange.getIn().getHeader(DigitalOceanHeaders.FLOATING_IP_ADDRESS, String.class);
if (ObjectHelper.isEmpty(ipAddress)) {
throw new IllegalArgumentException(DigitalOceanHeaders.FLOATING_IP_ADDRESS + " must be specified");
}
Actions actions = getEndpoint().getDigitalOceanClient().getAvailableFloatingIPActions(ipAddress,
configuration.getPage(), configuration.getPerPage());
LOG.trace("Actions for FloatingIP {} : page {} / {} per page [{}] ", ipAddress, configuration.getPage(),
configuration.getPerPage(), actions.getActions());
exchange.getMessage().setBody(actions.getActions());
}
}
