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buckets.go
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buckets.go
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package s3
import (
"fmt"
"strings"
awss3 "github.com/aws/aws-sdk-go/service/s3"
"github.com/genevieve/leftovers/aws/common"
)
type bucketsClient interface {
ListBuckets(*awss3.ListBucketsInput) (*awss3.ListBucketsOutput, error)
DeleteBucket(*awss3.DeleteBucketInput) (*awss3.DeleteBucketOutput, error)
ListObjectVersions(*awss3.ListObjectVersionsInput) (*awss3.ListObjectVersionsOutput, error)
DeleteObjects(*awss3.DeleteObjectsInput) (*awss3.DeleteObjectsOutput, error)
}
type Buckets struct {
client bucketsClient
logger logger
manager bucketManager
}
func NewBuckets(client bucketsClient, logger logger, manager bucketManager) Buckets {
return Buckets{
client: client,
logger: logger,
manager: manager,
}
}
func (b Buckets) ListAll(filter string) ([]common.Deletable, error) {
return b.get(filter)
}
func (b Buckets) List(filter string) ([]common.Deletable, error) {
resources, err := b.get(filter)
if err != nil {
return nil, err
}
var delete []common.Deletable
for _, r := range resources {
proceed := b.logger.PromptWithDetails(r.Type(), r.Name())
if !proceed {
continue
}
delete = append(delete, r)
}
return delete, nil
}
func (b Buckets) get(filter string) ([]common.Deletable, error) {
buckets, err := b.client.ListBuckets(&awss3.ListBucketsInput{})
if err != nil {
return nil, fmt.Errorf("Listing S3 Buckets: %s", err)
}
var resources []common.Deletable
for _, bucket := range buckets.Buckets {
resource := NewBucket(b.client, bucket.Name)
if !strings.Contains(resource.identifier, filter) {
continue
}
if !b.manager.IsInRegion(resource.identifier) {
continue
}
resources = append(resources, resource)
}
return resources, nil
}