| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | |
| 20 | package org.jclouds.aws.s3.binders; |
| 21 | |
| 22 | import static org.jclouds.s3.reference.S3Constants.PROPERTY_S3_SERVICE_PATH; |
| 23 | import static org.jclouds.s3.reference.S3Constants.PROPERTY_S3_VIRTUAL_HOST_BUCKETS; |
| 24 | |
| 25 | import java.net.URI; |
| 26 | import java.util.Map; |
| 27 | |
| 28 | import javax.inject.Inject; |
| 29 | import javax.inject.Named; |
| 30 | import javax.inject.Provider; |
| 31 | import javax.inject.Singleton; |
| 32 | import javax.ws.rs.core.UriBuilder; |
| 33 | |
| 34 | import org.jclouds.http.HttpRequest; |
| 35 | import org.jclouds.http.utils.ModifyRequest; |
| 36 | import org.jclouds.location.functions.RegionToEndpointOrProviderIfNull; |
| 37 | import org.jclouds.rest.binders.BindAsHostPrefix; |
| 38 | import org.jclouds.s3.Bucket; |
| 39 | import org.jclouds.s3.binders.BindAsHostPrefixIfConfigured; |
| 40 | |
| 41 | /** |
| 42 | * |
| 43 | * @author Adrian Cole |
| 44 | */ |
| 45 | @Singleton |
| 46 | public class AssignCorrectHostnameAndBindAsHostPrefixIfConfigured extends BindAsHostPrefixIfConfigured { |
| 47 | private final Map<String, String> bucketToRegion; |
| 48 | private final RegionToEndpointOrProviderIfNull r2; |
| 49 | |
| 50 | @Inject |
| 51 | public AssignCorrectHostnameAndBindAsHostPrefixIfConfigured(BindAsHostPrefix bindAsHostPrefix, |
| 52 | @Named(PROPERTY_S3_VIRTUAL_HOST_BUCKETS) boolean isVhostStyle, |
| 53 | @Named(PROPERTY_S3_SERVICE_PATH) String servicePath, RegionToEndpointOrProviderIfNull r2, |
| 54 | Provider<UriBuilder> uriBuilderProvider, @Bucket Map<String, String> bucketToRegion) { |
| 55 | super(bindAsHostPrefix, isVhostStyle, servicePath, uriBuilderProvider); |
| 56 | this.bucketToRegion = bucketToRegion; |
| 57 | this.r2 = r2; |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public <R extends HttpRequest> R bindToRequest(R request, Object payload) { |
| 62 | String bucket = payload.toString(); |
| 63 | String region = bucketToRegion.get(bucket); |
| 64 | if (region != null) { |
| 65 | URI endpoint = r2.apply(region); |
| 66 | request = ModifyRequest.endpoint( |
| 67 | request, |
| 68 | uriBuilderProvider.get().uri(endpoint).path(request.getEndpoint().getPath()) |
| 69 | .replaceQuery(request.getEndpoint().getQuery()).build()); |
| 70 | } |
| 71 | return super.bindToRequest(request, payload); |
| 72 | } |
| 73 | } |