org.ovirt.engine.sdk4.internal.services.VmGraphicsConsoleServiceImpl Maven / Gradle / Ivy

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/*
Copyright (c) 2015 Red Hat, Inc.
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.ovirt.engine.sdk4.internal.services;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.util.EntityUtils;
import org.ovirt.api.metamodel.runtime.xml.XmlReader;
import org.ovirt.api.metamodel.runtime.xml.XmlWriter;
import org.ovirt.engine.sdk4.Error;
import org.ovirt.engine.sdk4.Service;
import org.ovirt.engine.sdk4.internal.HttpConnection;
import org.ovirt.engine.sdk4.services.VmGraphicsConsoleService;
import org.ovirt.engine.sdk4.types.Action;
import org.ovirt.engine.sdk4.types.ProxyTicket;

public class VmGraphicsConsoleServiceImpl extends ServiceImpl implements VmGraphicsConsoleService {
    
    public VmGraphicsConsoleServiceImpl(HttpConnection connection, String path) {
        super(connection, path);
    }
    
    private class ProxyTicketRequestImpl implements ProxyTicketRequest {
        private Boolean async;
        public ProxyTicketRequest async(Boolean async) {
            this.async = async;
            return this;
        }
        
        public ProxyTicketResponse send() {
            HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/proxyticket");
            try (
              ByteArrayOutputStream output = new ByteArrayOutputStream();
              XmlWriter xmlWriter = new XmlWriter(output, true)
            ) {
                xmlWriter.writeStartElement("action");
                if (async != null) {
                    xmlWriter.writeBoolean("async", async);
                }
                xmlWriter.writeEndElement();
                xmlWriter.flush();
                request.setEntity(new ByteArrayEntity(output.toByteArray()));
            }
            catch (IOException ex) {
                throw new Error("Failed to write request", ex);
            }
            
            HttpResponse response = getConnection().send(request);
            if (response.getStatusLine().getStatusCode() == 200) {
                Action action = checkAction(response);
                EntityUtils.consumeQuietly(response.getEntity());
                return new ProxyTicketResponseImpl(action.proxyTicket());
            }
            else {
                checkFault(response);
                return null;
            }
        }
        
    }
    
    private class ProxyTicketResponseImpl implements ProxyTicketResponse {
        private ProxyTicket proxyTicket;
        
        public ProxyTicketResponseImpl(ProxyTicket proxyTicket) {
            this.proxyTicket = proxyTicket;
        }
        
        public ProxyTicket proxyTicket() {
            return proxyTicket;
        }
        
    }
    
    public ProxyTicketRequest proxyTicket() {
        return new ProxyTicketRequestImpl();
    }
    
    public Service service(String path) {
        if (path == null) {
            return this;
        }
        
        throw new Error("The path " + path + " doesn't correspond to any service");
    }
    
    public String toString() {
        return "VmGraphicsConsoleService:" + getPath();
    }
    
}