org.ovirt.engine.sdk4.internal.services.ImageServiceImpl Maven / Gradle / Ivy
/*
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 java.net.URISyntaxException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
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.builders.ActionBuilder;
import org.ovirt.engine.sdk4.builders.ClusterBuilder;
import org.ovirt.engine.sdk4.builders.DiskBuilder;
import org.ovirt.engine.sdk4.builders.StorageDomainBuilder;
import org.ovirt.engine.sdk4.builders.TemplateBuilder;
import org.ovirt.engine.sdk4.internal.HttpConnection;
import org.ovirt.engine.sdk4.internal.xml.XmlActionWriter;
import org.ovirt.engine.sdk4.internal.xml.XmlImageReader;
import org.ovirt.engine.sdk4.services.ImageService;
import org.ovirt.engine.sdk4.types.Action;
import org.ovirt.engine.sdk4.types.Cluster;
import org.ovirt.engine.sdk4.types.Disk;
import org.ovirt.engine.sdk4.types.Image;
import org.ovirt.engine.sdk4.types.StorageDomain;
import org.ovirt.engine.sdk4.types.Template;
public class ImageServiceImpl extends ServiceImpl implements ImageService {
public ImageServiceImpl(HttpConnection connection, String path) {
super(connection, path);
}
private class GetRequestImpl implements GetRequest {
public GetResponse send() {
HttpGet request = null;
try {
URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
request = new HttpGet(uriBuilder.build());
}
catch (URISyntaxException ex) {
throw new Error("Failed to build URL", ex);
}
HttpResponse response = getConnection().send(request);
if (
response.getStatusLine().getStatusCode() == 200
) {
try (
XmlReader reader = new XmlReader(response.getEntity().getContent())
) {
return new GetResponseImpl(XmlImageReader.readOne(reader));
}
catch (IOException ex) {
throw new Error("Failed to read response", ex);
}
finally {
EntityUtils.consumeQuietly(response.getEntity());
}
}
else {
checkFault(response);
return new GetResponseImpl(null);
}
}
}
private class GetResponseImpl implements GetResponse {
private Image image;
public GetResponseImpl(Image image) {
this.image = image;
}
public Image image() {
return image;
}
}
public GetRequest get() {
return new GetRequestImpl();
}
private class ImportRequestImpl implements ImportRequest {
private Boolean async;
public ImportRequest async(Boolean async) {
this.async = async;
return this;
}
private Cluster cluster;
public ImportRequest cluster(Cluster cluster) {
this.cluster = cluster;
return this;
}
public ImportRequest cluster(ClusterBuilder cluster) {
this.cluster = cluster.build();
return this;
}
private Disk disk;
public ImportRequest disk(Disk disk) {
this.disk = disk;
return this;
}
public ImportRequest disk(DiskBuilder disk) {
this.disk = disk.build();
return this;
}
private Boolean importAsTemplate;
public ImportRequest importAsTemplate(Boolean importAsTemplate) {
this.importAsTemplate = importAsTemplate;
return this;
}
private StorageDomain storageDomain;
public ImportRequest storageDomain(StorageDomain storageDomain) {
this.storageDomain = storageDomain;
return this;
}
public ImportRequest storageDomain(StorageDomainBuilder storageDomain) {
this.storageDomain = storageDomain.build();
return this;
}
private Template template;
public ImportRequest template(Template template) {
this.template = template;
return this;
}
public ImportRequest template(TemplateBuilder template) {
this.template = template.build();
return this;
}
public ImportResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/import");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
ActionBuilder action = new ActionBuilder();
action.async(async);
action.cluster(cluster);
action.disk(disk);
action.importAsTemplate(importAsTemplate);
action.storageDomain(storageDomain);
action.template(template);
XmlActionWriter.writeOne(action.build(), xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new ImportResponseImpl();
}
}
private class ImportResponseImpl implements ImportResponse {
}
public ImportRequest import_() {
return new ImportRequestImpl();
}
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 "ImageService:" + getPath();
}
}