/
resource.go
97 lines (80 loc) · 2.63 KB
/
resource.go
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package s3object
import (
"strings"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/giantswarm/certs"
"github.com/giantswarm/microerror"
"github.com/giantswarm/micrologger"
"github.com/giantswarm/randomkeys"
"github.com/giantswarm/aws-operator/service/controller/legacy/v26/cloudconfig"
)
const (
// Name is the identifier of the resource.
Name = "s3objectv26"
)
// Config represents the configuration used to create a new cloudformation resource.
type Config struct {
CertsSearcher certs.Interface
CloudConfig cloudconfig.Interface
Logger micrologger.Logger
RandomKeysSearcher randomkeys.Interface
}
// Resource implements the cloudformation resource.
type Resource struct {
certsSearcher certs.Interface
cloudConfig cloudconfig.Interface
logger micrologger.Logger
randomKeysSearcher randomkeys.Interface
}
// New creates a new configured cloudformation resource.
func New(config Config) (*Resource, error) {
if config.CertsSearcher == nil {
return nil, microerror.Maskf(invalidConfigError, "%T.CertsSearcher must not be empty", config)
}
if config.CloudConfig == nil {
return nil, microerror.Maskf(invalidConfigError, "%T.CloudConfig must not be empty", config)
}
if config.Logger == nil {
return nil, microerror.Maskf(invalidConfigError, "%T.Logger must not be empty", config)
}
if config.RandomKeysSearcher == nil {
return nil, microerror.Maskf(invalidConfigError, "%T.RandomKeySearcher must not be empty", config)
}
r := &Resource{
certsSearcher: config.CertsSearcher,
cloudConfig: config.CloudConfig,
logger: config.Logger,
randomKeysSearcher: config.RandomKeysSearcher,
}
return r, nil
}
func (r *Resource) Name() string {
return Name
}
func toBucketObjectState(v interface{}) (map[string]BucketObjectState, error) {
if v == nil {
return nil, nil
}
bucketObjectState, ok := v.(map[string]BucketObjectState)
if !ok {
return nil, microerror.Maskf(wrongTypeError, "expected '%T', got '%T'", bucketObjectState, v)
}
return bucketObjectState, nil
}
func toPutObjectInput(v interface{}) (s3.PutObjectInput, error) {
if v == nil {
return s3.PutObjectInput{}, nil
}
bucketObject, ok := v.(BucketObjectState)
if !ok {
return s3.PutObjectInput{}, microerror.Maskf(wrongTypeError, "expected '%T', got '%T'", bucketObject, v)
}
putObjectInput := s3.PutObjectInput{
Key: aws.String(bucketObject.Key),
Body: strings.NewReader(bucketObject.Body),
Bucket: aws.String(bucketObject.Bucket),
ContentLength: aws.Int64(int64(len(bucketObject.Body))),
}
return putObjectInput, nil
}