github.com/gravitational/teleport/api@v0.0.0-20240507183017-3110591cbafc/utils/aws/partition.go (about)

     1  /*
     2  Copyright 2022 Gravitational, Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package aws
    18  
    19  // GetPartitionFromRegion get aws partition from region
    20  // example, region "us-east-1" corresponds to partition "aws"
    21  // region "cn-north-1" corresponds to partition "aws-cn"
    22  func GetPartitionFromRegion(region string) string {
    23  	var partition string
    24  	switch {
    25  	case IsCNRegion(region):
    26  		partition = CNPartition
    27  	case IsUSGovRegion(region):
    28  		partition = USGovPartition
    29  	default:
    30  		partition = StandardPartition
    31  	}
    32  	return partition
    33  }
    34  
    35  const (
    36  	// StandardPartition is the partition ID of the AWS Standard partition.
    37  	StandardPartition = "aws"
    38  
    39  	// CNPartition is the partition ID of the AWS China partition.
    40  	CNPartition = "aws-cn"
    41  
    42  	// USGovPartition is the partition ID of the AWS GovCloud partition.
    43  	USGovPartition = "aws-us-gov"
    44  )