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• Variables
• type Service

Variables

var (
	// ErrNodeNotFound is returned from Tree service in case of not found error.
	ErrNodeNotFound = errors.New("not found")

	// ErrNodeAccessDenied is returned from Tree service in case of access denied error.
	ErrNodeAccessDenied = errors.New("access denied")

	// ErrNoNodeToRemove is returned from Tree service in case of the lack of node with OID to remove.
	ErrNoNodeToRemove = errors.New("no node to remove")
)

Types

type Service

type Service interface {
	// PutSettingsNode update or create new settings node in tree service.
	PutSettingsNode(ctx context.Context, bktInfo *data.BucketInfo, settings *data.BucketSettings) error

	// GetSettingsNode retrieves the settings node from the tree service and form data.BucketSettings.
	//
	// If tree node is not found returns ErrNodeNotFound error.
	GetSettingsNode(ctx context.Context, bktInfo *data.BucketInfo) (*data.BucketSettings, error)

	// GetBucketCORS gets an object id that corresponds to object with bucket CORS.
	//
	// If object id is not found returns ErrNodeNotFound error.
	GetBucketCORS(ctx context.Context, bktInfo *data.BucketInfo) (oid.Address, error)

	// PutBucketCORS puts a node to a system tree and returns objectID of a previous cors config which must be deleted in FrostFS.
	//
	// If object ids to remove is not found returns ErrNoNodeToRemove error.
	PutBucketCORS(ctx context.Context, bktInfo *data.BucketInfo, addr oid.Address) ([]oid.Address, error)

	// DeleteBucketCORS removes a node from a system tree and returns objID which must be deleted in FrostFS.
	//
	// If object ids to remove is not found returns ErrNoNodeToRemove error.
	DeleteBucketCORS(ctx context.Context, bktInfo *data.BucketInfo) ([]oid.Address, error)

	GetObjectTagging(ctx context.Context, bktInfo *data.BucketInfo, objVersion *data.NodeVersion) (map[string]string, error)
	PutObjectTagging(ctx context.Context, bktInfo *data.BucketInfo, objVersion *data.NodeVersion, tagSet map[string]string) error
	DeleteObjectTagging(ctx context.Context, bktInfo *data.BucketInfo, objVersion *data.NodeVersion) error

	GetBucketTagging(ctx context.Context, bktInfo *data.BucketInfo) (map[string]string, error)
	PutBucketTagging(ctx context.Context, bktInfo *data.BucketInfo, tagSet map[string]string) error
	DeleteBucketTagging(ctx context.Context, bktInfo *data.BucketInfo) error

	GetVersions(ctx context.Context, bktInfo *data.BucketInfo, objectName string) ([]*data.NodeVersion, error)
	GetLatestVersion(ctx context.Context, bktInfo *data.BucketInfo, objectName string) (*data.NodeVersion, error)
	InitVersionsByPrefixStream(ctx context.Context, bktInfo *data.BucketInfo, prefix string, latestOnly bool) (data.VersionsStream, error)
	GetUnversioned(ctx context.Context, bktInfo *data.BucketInfo, objectName string) (*data.NodeVersion, error)
	AddVersion(ctx context.Context, bktInfo *data.BucketInfo, newVersion *data.NodeVersion) (uint64, error)
	RemoveVersion(ctx context.Context, bktInfo *data.BucketInfo, nodeID uint64) error

	PutLock(ctx context.Context, bktInfo *data.BucketInfo, nodeID uint64, lock *data.LockInfo) error
	GetLock(ctx context.Context, bktInfo *data.BucketInfo, nodeID uint64) (*data.LockInfo, error)

	CreateMultipartUpload(ctx context.Context, bktInfo *data.BucketInfo, info *data.MultipartInfo) error
	DeleteMultipartUpload(ctx context.Context, bktInfo *data.BucketInfo, info *data.MultipartInfo) error
	GetMultipartUploadsByPrefix(ctx context.Context, bktInfo *data.BucketInfo, prefix string) ([]*data.MultipartInfo, error)
	GetMultipartUpload(ctx context.Context, bktInfo *data.BucketInfo, objectName, uploadID string) (*data.MultipartInfo, error)

	// AddPart puts a node to a system tree as a child of appropriate multipart upload
	// and returns objectIDs of a previous part/s which must be deleted in FrostFS.
	//
	// If object ids to remove is not found returns ErrNoNodeToRemove error.
	AddPart(ctx context.Context, bktInfo *data.BucketInfo, multipartNodeID uint64, info *data.PartInfo) (oldObjIDsToDelete []oid.ID, err error)
	GetParts(ctx context.Context, bktInfo *data.BucketInfo, multipartNodeID uint64) ([]*data.PartInfoExtended, error)

	PutBucketLifecycleConfiguration(ctx context.Context, bktInfo *data.BucketInfo, addr oid.Address) ([]oid.Address, error)
	GetBucketLifecycleConfiguration(ctx context.Context, bktInfo *data.BucketInfo) (oid.Address, error)
	DeleteBucketLifecycleConfiguration(ctx context.Context, bktInfo *data.BucketInfo) ([]oid.Address, error)

	// GetObjectTaggingAndLock unifies GetObjectTagging and GetLock methods in single tree service invocation.
	GetObjectTaggingAndLock(ctx context.Context, bktInfo *data.BucketInfo, objVersion *data.NodeVersion) (map[string]string, *data.LockInfo, error)
}

Service provide interface to interact with tree service using s3 data models.