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io.fabric8.docker.client.impl.ImageOperationImpl Maven / Gradle / Ivy
/*
* Copyright (C) 2016 Original Authors
*
* 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 io.fabric8.docker.client.impl;
import com.fasterxml.jackson.databind.JavaType;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.RequestBody;
import com.squareup.okhttp.Response;
import io.fabric8.docker.api.model.Image;
import io.fabric8.docker.api.model.ImageDelete;
import io.fabric8.docker.api.model.ImageHistory;
import io.fabric8.docker.api.model.ImageInspect;
import io.fabric8.docker.api.model.SearchResult;
import io.fabric8.docker.client.Config;
import io.fabric8.docker.client.DockerClientException;
import io.fabric8.docker.client.utils.InputStreamPumper;
import io.fabric8.docker.client.utils.URLUtils;
import io.fabric8.docker.api.model.Callback;
import io.fabric8.docker.dsl.OutputHandle;
import io.fabric8.docker.dsl.image.FilterOrFiltersOrAllImagesOrEndImagesInterface;
import io.fabric8.docker.dsl.image.ImageInspectOrHistoryOrPushOrTagOrDeleteOrGetOrLoadInterface;
import io.fabric8.docker.dsl.image.ImageInterface;
import io.fabric8.docker.dsl.image.RepositoryNameOrSupressingVerboseOutputOrNoCacheOrPullingOrRemoveIntermediateOrMemoryOrSwapOrCpuSharesOrCpusOrCpuPeriodOrCpuQuotaOrBuildArgsOrUsingDockerFileOrUsingListenerOrRedirectingWritingOutputOrFromPathInterface;
import io.fabric8.docker.dsl.image.UsingListenerOrRedirectingWritingOutputOrTagOrAsRepoInterface;
import io.fabric8.docker.dsl.image.UsingListenerOrRedirectingWritingOutputOrTagOrFromImageInterface;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.TimeUnit;
public class ImageOperationImpl extends OperationSupport implements ImageInterface {
private static final JavaType IMAGE_SEARCH_RESULT_LIST = JSON_MAPPER.getTypeFactory().constructCollectionType(List.class, SearchResult.class);
private static final String TERM = "term";
public ImageOperationImpl(OkHttpClient client, Config config) {
super(client, config, IMAGES_RESOURCE, null, null);
}
@Override
public RepositoryNameOrSupressingVerboseOutputOrNoCacheOrPullingOrRemoveIntermediateOrMemoryOrSwapOrCpuSharesOrCpusOrCpuPeriodOrCpuQuotaOrBuildArgsOrUsingDockerFileOrUsingListenerOrRedirectingWritingOutputOrFromPathInterface build() {
return new ImageBuild(client, config);
}
@Override
public FilterOrFiltersOrAllImagesOrEndImagesInterface> list() {
return new ImageList(client,config, null, new HashMap());
}
@Override
public ImageInspectOrHistoryOrPushOrTagOrDeleteOrGetOrLoadInterface, OutputHandle, Boolean, ImageDelete, InputStream> withName(String name) {
return new ImageNamedOperationImpl(client, config, name);
}
@Override
public UsingListenerOrRedirectingWritingOutputOrTagOrAsRepoInterface importFrom(String source) {
return new ImageImport(client, config, source);
}
@Override
public UsingListenerOrRedirectingWritingOutputOrTagOrFromImageInterface pull() {
return new ImagePull(client, config);
}
@Override
public List search(String term) {
try {
StringBuilder sb = new StringBuilder()
.append(getOperationUrl(SEARCH_OPERATION))
.append(Q).append(TERM).append(EQUALS).append(term);
Request request = new Request.Builder().get().url(new URL(sb.toString())).get().build();
Response response = null;
try {
OkHttpClient clone = client.clone();
clone.setReadTimeout(config.getImageSearchTimeout(), TimeUnit.MILLISECONDS);
response = clone.newCall(request).execute();
assertResponseCodes(request, response, 200);
} catch (Exception e) {
throw requestException(request, e);
}
return JSON_MAPPER.readValue(response.body().byteStream(), IMAGE_SEARCH_RESULT_LIST);
} catch (Exception e) {
throw DockerClientException.launderThrowable(e);
}
}
@Override
public InputStream get() {
try {
StringBuilder sb = new StringBuilder()
.append(getOperationUrl("get"));
Request request = new Request.Builder()
.get()
.url(sb.toString()).build();
Response response = client.newCall(request).execute();
return response.body().byteStream();
} catch (Exception e) {
throw DockerClientException.launderThrowable(e);
}
}
public Boolean load(String path) {
try {
StringBuilder sb = new StringBuilder()
.append(URLUtils.join(getRootUrl().toString(), "load").toString());
RequestBody body = RequestBody.create(MEDIA_TYPE_TAR, new File(path));
Request request = new Request.Builder()
.post(body)
.url(sb.toString()).build();
Response response = client.newCall(request).execute();
return response.isSuccessful();
} catch (Exception e) {
throw DockerClientException.launderThrowable(e);
}
}
@Override
public Boolean load(InputStream inputStream) {
try {
File tempFile = Files.createTempFile(Paths.get(DEFAULT_TEMP_DIR), TEMP_PREFIX, TEMP_SUFFIX).toFile();
try (final FileOutputStream fout = new FileOutputStream(tempFile)) {
InputStreamPumper pumper = new InputStreamPumper(inputStream, new Callback() {
@Override
public Void call(byte[] input) {
try {
fout.write(input);
} catch (IOException e) {
throw DockerClientException.launderThrowable(e);
}
return null;
}
});
pumper.run();
pumper.close();
}
return load(tempFile.getAbsolutePath());
} catch (Exception e) {
throw DockerClientException.launderThrowable(e);
}
}
}