| /* |
| * 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.jclouds.openstack.glance.v1_0.functions; |
| |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.CHECKSUM; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.CONTAINER_FORMAT; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.CREATED_AT; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.DELETED_AT; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.DISK_FORMAT; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.ID; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.IS_PUBLIC; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.LOCATION; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.MIN_DISK; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.MIN_RAM; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.NAME; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.OWNER; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.PROPERTY; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.SIZE; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.STATUS; |
| import static org.jclouds.openstack.glance.v1_0.options.ImageField.UPDATED_AT; |
| |
| import javax.inject.Inject; |
| |
| import com.google.common.base.Strings; |
| import com.google.common.collect.Maps; |
| import org.jclouds.date.DateService; |
| import org.jclouds.http.HttpResponse; |
| import org.jclouds.openstack.glance.v1_0.domain.ContainerFormat; |
| import org.jclouds.openstack.glance.v1_0.domain.DiskFormat; |
| import org.jclouds.openstack.glance.v1_0.domain.Image.Status; |
| import org.jclouds.openstack.glance.v1_0.domain.ImageDetails; |
| |
| import com.google.common.base.Function; |
| |
| import java.util.Map; |
| |
| /** |
| * This parses {@link ImageDetails} from HTTP headers. |
| */ |
| public class ParseImageDetailsFromHeaders implements Function<HttpResponse, ImageDetails> { |
| private final DateService dateService; |
| |
| @Inject |
| public ParseImageDetailsFromHeaders(DateService dateService) { |
| this.dateService = dateService; |
| } |
| |
| @Override |
| public ImageDetails apply(HttpResponse from) { |
| ImageDetails.Builder<?> builder = ImageDetails.builder() |
| .id(from.getFirstHeaderOrNull(ID.asHeader())) |
| .name(from.getFirstHeaderOrNull(NAME.asHeader())) |
| .checksum(from.getFirstHeaderOrNull(CHECKSUM.asHeader())) |
| .minDisk(Long.parseLong(from.getFirstHeaderOrNull(MIN_DISK.asHeader()))) |
| .minRam(Long.parseLong(from.getFirstHeaderOrNull(MIN_RAM.asHeader()))) |
| .isPublic(Boolean.parseBoolean(from.getFirstHeaderOrNull(IS_PUBLIC.asHeader()))) |
| .createdAt(dateService.iso8601DateOrSecondsDateParse(from.getFirstHeaderOrNull(CREATED_AT.asHeader()))) |
| .updatedAt(dateService.iso8601DateOrSecondsDateParse(from.getFirstHeaderOrNull(UPDATED_AT.asHeader()))) |
| .owner(from.getFirstHeaderOrNull(OWNER.asHeader())) |
| .location(from.getFirstHeaderOrNull(LOCATION.asHeader())) |
| .status(Status.fromValue(from.getFirstHeaderOrNull(STATUS.asHeader()))); |
| |
| String containerFormat = from.getFirstHeaderOrNull(CONTAINER_FORMAT.asHeader()); |
| String diskFormat = from.getFirstHeaderOrNull(DISK_FORMAT.asHeader()); |
| String deletedAt = from.getFirstHeaderOrNull(DELETED_AT.asHeader()); |
| String size = from.getFirstHeaderOrNull(SIZE.asHeader()); |
| |
| if (containerFormat != null) builder.containerFormat(ContainerFormat.fromValue(containerFormat)); |
| if (diskFormat != null) builder.diskFormat(DiskFormat.fromValue(diskFormat)); |
| if (deletedAt != null) builder.deletedAt(dateService.iso8601SecondsDateParse(deletedAt)); |
| if (size != null) builder.size(Long.parseLong(size)); |
| |
| // There may be multiple headers that begin with the prefix x-image-meta-property-. These headers are free-form |
| // key/value pairs that have been saved with the image metadata. The key is the string after |
| // x-image-meta-property- and the value is the value of the header |
| Map<String, String> properties = Maps.newHashMap(); |
| String propertyHeader = PROPERTY.asHeader(); |
| for (Map.Entry<String, String> headerEntry : from.getHeaders().entries()) { |
| String headerName = headerEntry.getKey(); |
| if (!Strings.isNullOrEmpty(headerName) && headerName.startsWith(propertyHeader) |
| && headerName.length() > propertyHeader.length()) { |
| String propertyName = headerName.substring(PROPERTY.asHeader().length() + 1).toLowerCase(); |
| String propertyValue = headerEntry.getValue(); |
| properties.put(propertyName, propertyValue); |
| } |
| } |
| builder.properties(properties); |
| |
| return builder.build(); |
| } |
| } |