VictoriaMetrics/vendor/github.com/aws/aws-sdk-go-v2/credentials/static_provider.go
Zakhar Bessarab 5b7e8d1309
vmbackup: update AWS SDK to v2 ()
* lib/backup/s3remote: update AWS SDK to v2

* Update lib/backup/s3remote/s3.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>

* lib/backup/s3remote: refactor error handling

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-10-01 17:13:04 +03:00

54 lines
1.3 KiB
Go

package credentials
import (
"context"
"github.com/aws/aws-sdk-go-v2/aws"
)
const (
// StaticCredentialsName provides a name of Static provider
StaticCredentialsName = "StaticCredentials"
)
// StaticCredentialsEmptyError is emitted when static credentials are empty.
type StaticCredentialsEmptyError struct{}
func (*StaticCredentialsEmptyError) Error() string {
return "static credentials are empty"
}
// A StaticCredentialsProvider is a set of credentials which are set, and will
// never expire.
type StaticCredentialsProvider struct {
Value aws.Credentials
}
// NewStaticCredentialsProvider return a StaticCredentialsProvider initialized with the AWS
// credentials passed in.
func NewStaticCredentialsProvider(key, secret, session string) StaticCredentialsProvider {
return StaticCredentialsProvider{
Value: aws.Credentials{
AccessKeyID: key,
SecretAccessKey: secret,
SessionToken: session,
},
}
}
// Retrieve returns the credentials or error if the credentials are invalid.
func (s StaticCredentialsProvider) Retrieve(_ context.Context) (aws.Credentials, error) {
v := s.Value
if v.AccessKeyID == "" || v.SecretAccessKey == "" {
return aws.Credentials{
Source: StaticCredentialsName,
}, &StaticCredentialsEmptyError{}
}
if len(v.Source) == 0 {
v.Source = StaticCredentialsName
}
return v, nil
}