Add GetObjectNInfo to object layer (#6449)

The new call combines GetObjectInfo and GetObject, and returns an
object with a ReadCloser interface.

Also adds a number of end-to-end encryption tests at the handler
level.
This commit is contained in:
Aditya Manthramurthy
2018-09-20 19:22:09 -07:00
committed by Harshavardhana
parent 7d0645fb3a
commit 36e51d0cee
30 changed files with 2335 additions and 439 deletions

View File

@@ -19,6 +19,7 @@ package cmd
import (
"context"
"io"
"net/http"
"github.com/minio/minio-go/pkg/encrypt"
"github.com/minio/minio/pkg/hash"
@@ -47,6 +48,13 @@ type ObjectLayer interface {
// Object operations.
// GetObjectNInfo returns a GetObjectReader that satisfies the
// ReadCloser interface. The Close method unlocks the object
// after reading, so it must always be called after usage.
//
// IMPORTANTLY, when implementations return err != nil, this
// function MUST NOT return a non-nil ReadCloser.
GetObjectNInfo(ctx context.Context, bucket, object string, rs *HTTPRangeSpec, h http.Header) (reader *GetObjectReader, err error)
GetObject(ctx context.Context, bucket, object string, startOffset int64, length int64, writer io.Writer, etag string, opts ObjectOptions) (err error)
GetObjectInfo(ctx context.Context, bucket, object string, opts ObjectOptions) (objInfo ObjectInfo, err error)
PutObject(ctx context.Context, bucket, object string, data *hash.Reader, metadata map[string]string, opts ObjectOptions) (objInfo ObjectInfo, err error)