object

type AttrGetter func(attrs *ResponseAttrs)

type COS struct {
	// contains filtered or unexported fields
}

type CommonPrefixesItem struct {
	Prefix string
}

type ContentsItem struct {
	Key          string
	Size         string
	LastModified int
	CreateTime   int
	StorageClass string
	ETag         string
}

type Creator func(bucket, accessKey, secretKey, token string) (ObjectStorage, error)

type DefaultObjectStorage struct{}

type Encryptor interface {
	Encrypt(plaintext []byte) ([]byte, error)
	Decrypt(ciphertext []byte) ([]byte, error)
}

type File interface {
	Object
	Owner() string
	Group() string
	Mode() os.FileMode
}

type FileSystem interface {
	MtimeChanger
	Chmod(path string, mode os.FileMode) error
	Chown(path string, owner, group string) error
}

type Limits struct {
	IsSupportMultipartUpload bool
	IsSupportUploadPartCopy  bool
	MinPartSize              int
	MaxPartSize              int64
	MaxPartCount             int
}

type MtimeChanger interface {
	Chtimes(path string, mtime time.Time) error
}

type MultipartUpload struct {
	MinPartSize int
	MaxCount    int
	UploadID    string
}

type Object interface {
	Key() string
	Size() int64
	Mtime() time.Time
	IsDir() bool
	IsSymlink() bool
	StorageClass() string
	Status() string
}

type ObjectMetadata struct {
	// Key is object key.
	Key string

	// ContentDisposition is Content-Disposition header.
	ContentDisposition string

	// ContentEncoding is Content-Encoding header.
	ContentEncoding string

	// ContentLanguage is Content-Language header.
	ContentLanguage string

	// ContentLength is Content-Length header.
	ContentLength int64

	// ContentType is Content-Type header.
	ContentType string

	// ETag is ETag header.
	ETag string

	// Digest is object digest.
	Digest string

	// LastModifiedTime is last modified time.
	LastModifiedTime time.Time

	// StorageClass is object storage class.
	StorageClass string
}

type ObjectMetadatas struct {
	// CommonPrefixes are similar prefixes in object storage.
	CommonPrefixes []string `json:"CommonPrefixes"`

	// Metadatas are object metadata.
	Metadatas []*ObjectMetadata `json:"Metadatas"`
}

type ObjectStorage interface {
	// Description of the object storage.
	String() string
	// Limits of the object storage.
	Limits() Limits
	// Create the bucket if not existed.
	Create(ctx context.Context) error
	// Get the data for the given object specified by key.
	Get(ctx context.Context, key string, off, limit int64, getters ...AttrGetter) (io.ReadCloser, error)
	// Put data read from a reader to an object specified by key.
	Put(ctx context.Context, key string, in io.Reader, getters ...AttrGetter) error
	// Copy an object from src to dst.
	Copy(ctx context.Context, dst, src string) error
	// Delete a object.
	Delete(ctx context.Context, key string, getters ...AttrGetter) error

	// Head returns some information about the object or an error if not found.
	Head(ctx context.Context, key string) (Object, error)
	// List returns a list of objects using ListObjectV2.
	List(ctx context.Context, prefix, startAfter, token, delimiter string, limit int64, followLink bool) ([]Object, bool, string, error)
	// ListAll returns all the objects as a channel.
	ListAll(ctx context.Context, prefix, marker string, followLink bool) (<-chan Object, error)

	// CreateMultipartUpload starts to upload a large object part by part.
	CreateMultipartUpload(ctx context.Context, key string) (*MultipartUpload, error)
	// UploadPart upload a part of an object.
	UploadPart(ctx context.Context, key string, uploadID string, num int, body []byte) (*Part, error)
	// UploadPartCopy Uploads a part by copying data from an existing object as data source.
	UploadPartCopy(ctx context.Context, key string, uploadID string, num int, srcKey string, off, size int64) (*Part, error)
	// AbortUpload abort a multipart upload.
	AbortUpload(ctx context.Context, key string, uploadID string)
	// CompleteUpload finish a multipart upload.
	CompleteUpload(ctx context.Context, key string, uploadID string, parts []*Part) error
	// ListUploads lists existing multipart uploads.
	ListUploads(ctx context.Context, marker string) ([]*PendingPart, string, error)
	// Restore restores an archived object to be available for read.
	Restore(ctx context.Context, key string) error
}

type ObjectStorageMetadata struct {
	// Name is object storage name of type, it can be s3, oss or obs.
	Name string

	// Region is storage region.
	Region string

	// Endpoint is datacenter endpoint.
	Endpoint string
}

type Part struct {
	Num  int
	Size int
	ETag string
}

type PendingPart struct {
	Key      string
	UploadID string
	Created  time.Time
}

type ResponseAttrs struct {
	// contains filtered or unexported fields
}

type RestfulStorage struct {
	DefaultObjectStorage
	// contains filtered or unexported fields
}

type SectionReaderCloser struct {
	*io.SectionReader
	io.Closer
}

type Shutdownable interface {
	Shutdown()
}

type SupportStorageClass interface {
	SetStorageClass(sc string) error
}

type SupportSymlink interface {
	// Symlink create a symbolic link
	Symlink(oldName, newName string) error
	// Readlink read a symbolic link
	Readlink(name string) (string, error)
}

type SupportTier interface {
	SetTier(init Tiers)
	GetStorageClass(ctx context.Context) string
}

type Tier struct {
	ID uint8  `json:"ID"`
	Sc string `json:"StorageClass"`
}

type TierKey struct{}

type Tiers map[uint8]Tier