/** * Copyright (c) 2018-2019, Mihai Emil Andronache * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1)Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2)Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3)Neither the name of docker-java-api nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package com.amihaiemil.docker; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.utils.URIBuilder; import java.net.URI; import java.util.Collections; import java.util.HashMap; import java.util.Iterator; import java.util.Map; /** * Listed containers, which may have filters applied. * @author Michael Lux ([email protected]) * @version $Id: 158e43fefef9e3b75f3e7ea187eb5881df7ec785 $ * @since 0.0.11 */ final class ListedContainers extends RtContainers { /** * Container filters. */ private final Map<String, Iterable<String>> filters; /** * Whether to request the size of containers (fields SizeRw and SizeRootFs). */ private final boolean withSize; /** * Ctor. * @param client The http client. * @param uri The URI for this Containers API. * @param dkr The docker entry point. * @checkstyle ParameterNumber (2 lines) */ ListedContainers(final HttpClient client, final URI uri, final Docker dkr) { this(client, uri, dkr, Collections.emptyMap(), false); } /** * Ctor. * @param client The http client. * @param uri The URI for this Containers API. * @param dkr The docker entry point. * @param filters Container filter * @param withSize Size query flag * @checkstyle ParameterNumber (2 lines) */ ListedContainers( final HttpClient client, final URI uri, final Docker dkr, final Map<String, Iterable<String>> filters, final boolean withSize ) { super(client, uri, dkr); this.filters = filters; this.withSize = withSize; } @Override public Iterator<Container> iterator() { final URIBuilder uriBuilder = new UncheckedUriBuilder( super.baseUri().toString().concat("/json") ); if (this.withSize) { uriBuilder.addParameter("size", "true"); } final FilteredUriBuilder uri = new FilteredUriBuilder( uriBuilder, this.filters); return new ResourcesIterator<>( super.client(), new HttpGet(uri.build()), json -> new RtContainer( json, super.client(), URI.create( super.baseUri().toString() + "/" + json.getString("Id") ), super.docker() ) ); } @Override public Containers withSize(final boolean newWithSize) { return new ListedContainers( super.client(), this.baseUri(), this.docker(), this.filters, newWithSize ); } @Override public Iterator<Container> all() { final URIBuilder uriBuilder = new UncheckedUriBuilder( super.baseUri().toString().concat("/json") ); uriBuilder.addParameter("all", "true"); if (this.withSize) { uriBuilder.addParameter("size", "true"); } final FilteredUriBuilder uri = new FilteredUriBuilder( uriBuilder, this.filters); return new ResourcesIterator<>( super.client(), new HttpGet(uri.build()), json -> new RtContainer( json, super.client(), URI.create( super.baseUri().toString() + "/" + json.getString("Id") ), super.docker() ) ); } @Override public Containers filter(final Map<String, Iterable<String>> newFilters) { final Map<String, Iterable<String>> merged = new HashMap<>( this.filters ); merged.putAll(newFilters); return new ListedContainers( super.client(), this.baseUri(), this.docker(), merged, this.withSize ); } }