1 /*
2  * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
3  * 
4  * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
5  * the License. A copy of the License is located at
6  * 
7  * http://aws.amazon.com/apache2.0
8  * 
9  * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
10  * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
11  * and limitations under the License.
12  */
13
14 package software.amazon.awssdk.regions.servicemetadata;
15
16 import java.net.URI;
17 import java.util.Arrays;
18 import java.util.Collections;
19 import java.util.List;
20 import java.util.Map;
21 import software.amazon.awssdk.annotations.Generated;
22 import software.amazon.awssdk.annotations.SdkPublicApi;
23 import software.amazon.awssdk.regions.Region;
24 import software.amazon.awssdk.regions.ServiceMetadata;
25 import software.amazon.awssdk.regions.ServicePartitionMetadata;
26 import software.amazon.awssdk.regions.internal.DefaultServicePartitionMetadata;
27 import software.amazon.awssdk.utils.ImmutableMap;
28
29 @Generated("software.amazon.awssdk:codegen")
30 @SdkPublicApi
31 public final class DynamodbServiceMetadata implements ServiceMetadata {
32     private static final String ENDPOINT_PREFIX = "dynamodb";
33
34     private static final Map<String, String> PARTITION_OVERRIDDEN_ENDPOINTS = ImmutableMap.<String, String> builder().build();
35
36     private static final Map<String, String> REGION_OVERRIDDEN_ENDPOINTS = ImmutableMap.<String, String> builder()
37             .put("ca-central-1-fips", "dynamodb-fips.ca-central-1.amazonaws.com")
38             .put("us-east-1-fips", "dynamodb-fips.us-east-1.amazonaws.com")
39             .put("us-east-2-fips", "dynamodb-fips.us-east-2.amazonaws.com")
40             .put("us-west-1-fips", "dynamodb-fips.us-west-1.amazonaws.com")
41             .put("us-west-2-fips", "dynamodb-fips.us-west-2.amazonaws.com")
42             .put("us-gov-east-1-fips", "dynamodb.us-gov-east-1.amazonaws.com")
43             .put("us-gov-west-1-fips", "dynamodb.us-gov-west-1.amazonaws.com").build();
44
45     private static final List<Region> REGIONS = Collections
46             .unmodifiableList(Arrays.asList(Region.of("af-south-1"), Region.of("ap-east-1"), Region.of("ap-northeast-1"),
47                     Region.of("ap-northeast-2"), Region.of("ap-south-1"), Region.of("ap-southeast-1"),
48                     Region.of("ap-southeast-2"), Region.of("ca-central-1"), Region.of("ca-central-1-fips"),
49                     Region.of("eu-central-1"), Region.of("eu-north-1"), Region.of("eu-south-1"), Region.of("eu-west-1"),
50                     Region.of("eu-west-2"), Region.of("eu-west-3"), Region.of("me-south-1"), Region.of("sa-east-1"),
51                     Region.of("us-east-1"), Region.of("us-east-1-fips"), Region.of("us-east-2"), Region.of("us-east-2-fips"),
52                     Region.of("us-west-1"), Region.of("us-west-1-fips"), Region.of("us-west-2"), Region.of("us-west-2-fips"),
53                     Region.of("cn-north-1"), Region.of("cn-northwest-1"), Region.of("us-gov-east-1"),
54                     Region.of("us-gov-east-1-fips"), Region.of("us-gov-west-1"), Region.of("us-gov-west-1-fips"),
55                     Region.of("us-iso-east-1"), Region.of("us-isob-east-1")));
56
57     private static final Map<String, String> SIGNING_REGION_OVERRIDES = ImmutableMap.<String, String> builder()
58             .put("ca-central-1-fips", "ca-central-1").put("us-east-1-fips", "us-east-1").put("us-east-2-fips", "us-east-2")
59             .put("us-west-1-fips", "us-west-1").put("us-west-2-fips", "us-west-2").put("us-gov-east-1-fips", "us-gov-east-1")
60             .put("us-gov-west-1-fips", "us-gov-west-1").build();
61
62     private static final List<ServicePartitionMetadata> PARTITIONS = Collections.unmodifiableList(Arrays.asList(
63             new DefaultServicePartitionMetadata("aws", null), new DefaultServicePartitionMetadata("aws-cn", null),
64             new DefaultServicePartitionMetadata("aws-us-gov", null), new DefaultServicePartitionMetadata("aws-iso", null),
65             new DefaultServicePartitionMetadata("aws-iso-b", null)));
66
67     @Override
68     public List<Region> regions() {
69         return REGIONS;
70     }
71
72     @Override
73     public URI endpointFor(Region region) {
74         return URI.create(REGION_OVERRIDDEN_ENDPOINTS.containsKey(region.id()) ? REGION_OVERRIDDEN_ENDPOINTS.get(region.id())
75                 : computeEndpoint(ENDPOINT_PREFIX, PARTITION_OVERRIDDEN_ENDPOINTS, region));
76     }
77
78     @Override
79     public Region signingRegion(Region region) {
80         return Region.of(SIGNING_REGION_OVERRIDES.getOrDefault(region.id(), region.id()));
81     }
82
83     @Override
84     public List<ServicePartitionMetadata> servicePartitions() {
85         return PARTITIONS;
86     }
87 }
88