terraform/vendor/github.com/hashicorp/aws-sdk-go-base/validation.go

45 lines
1.1 KiB
Go

package awsbase
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/endpoints"
)
// ValidateAccountID checks if the given AWS account ID is specifically allowed or forbidden.
// The allowedAccountIDs can be used as a whitelist and forbiddenAccountIDs can be used as a blacklist.
func ValidateAccountID(accountID string, allowedAccountIDs, forbiddenAccountIDs []string) error {
if len(forbiddenAccountIDs) > 0 {
for _, forbiddenAccountID := range forbiddenAccountIDs {
if accountID == forbiddenAccountID {
return fmt.Errorf("Forbidden AWS Account ID: %s", accountID)
}
}
}
if len(allowedAccountIDs) > 0 {
for _, allowedAccountID := range allowedAccountIDs {
if accountID == allowedAccountID {
return nil
}
}
return fmt.Errorf("AWS Account ID not allowed: %s", accountID)
}
return nil
}
// ValidateRegion checks if the given region is a valid AWS region.
func ValidateRegion(region string) error {
for _, partition := range endpoints.DefaultPartitions() {
for _, partitionRegion := range partition.Regions() {
if region == partitionRegion.ID() {
return nil
}
}
}
return fmt.Errorf("Invalid AWS Region: %s", region)
}