forked from cloudfoundry/bosh-bootloader
/
certificate_describer.go
49 lines (40 loc) · 1.43 KB
/
certificate_describer.go
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package iam
import (
"errors"
"net/http"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
awsiam "github.com/aws/aws-sdk-go/service/iam"
)
var CertificateNotFound error = errors.New("certificate not found")
var CertificateDescriptionFailure error = errors.New("failed to describe certificate")
type CertificateDescriber struct {
client Client
}
func NewCertificateDescriber(client Client) CertificateDescriber {
return CertificateDescriber{
client: client,
}
}
func (c CertificateDescriber) Describe(certificateName string) (Certificate, error) {
output, err := c.client.GetServerCertificate(&awsiam.GetServerCertificateInput{
ServerCertificateName: aws.String(certificateName),
})
if err != nil {
if e, ok := err.(awserr.RequestFailure); ok {
if e.StatusCode() == http.StatusNotFound && e.Code() == "NoSuchEntity" {
return Certificate{}, CertificateNotFound
}
}
return Certificate{}, err
}
if output.ServerCertificate == nil || output.ServerCertificate.ServerCertificateMetadata == nil {
return Certificate{}, CertificateDescriptionFailure
}
return Certificate{
Name: aws.StringValue(output.ServerCertificate.ServerCertificateMetadata.ServerCertificateName),
ARN: aws.StringValue(output.ServerCertificate.ServerCertificateMetadata.Arn),
Body: aws.StringValue(output.ServerCertificate.CertificateBody),
Chain: aws.StringValue(output.ServerCertificate.CertificateChain),
}, nil
}