s3browser-backend/internal/s3/s3.go

package s3

import (
	"context"
	"io"
	"time"

	"git.kapelle.org/niklas/s3browser/internal/types"
)

type ObjectReader interface {
	io.Reader
	io.Seeker
	io.ReaderAt
	io.Closer
}

type Object struct {
	ID           types.ID
	Size         int64
	LastModified time.Time
	ContentType  string
	ETag         string
}

type S3Service interface {
	ListBuckets(ctx context.Context) ([]string, error)

	GetObject(ctx context.Context, id types.ID) (ObjectReader, error)
	PutObject(ctx context.Context, id types.ID, reader io.Reader, objectSize int64) error

	ListObjects(ctx context.Context, id types.ID) ([]Object, error)
	ListObjectsRecursive(ctx context.Context, id types.ID) ([]Object, error)
	CopyObject(ctx context.Context, src types.ID, dest types.ID) error
	StatObject(ctx context.Context, id types.ID) (*Object, error)
	RemoveObject(ctx context.Context, id types.ID) error
}