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v0.34.0 Latest Latest
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 Go to latest Published: Jul 18, 2025 License: GPL-3.0 Imports: 11 Imported by: 0

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Index

Constants

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const (
	FileNameKey = "FileName"
)

Variables

View Source 
var (
	// ErrNodeNotFound is returned from ServiceClient in case of not found error.
	ErrNodeNotFound = errors.New("not found")

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

Functions

func GetFilename added in v0.31.0 

func GetFilename(node NodeResponse) string

Types

type GetNodesParams 

type GetNodesParams struct {
	CnrID      cid.ID
	BktInfo    *data.BucketInfo
	TreeID     string
	Path       []string
	Meta       []string
	LatestOnly bool
	AllAttrs   bool
}

type Meta 

type Meta interface {
	GetKey() string
	GetValue() []byte
}

type MultiID added in v0.31.0 

type MultiID []uint64

func (MultiID) Equal added in v0.31.0 

func (m MultiID) Equal(id MultiID) bool

type NodeResponse 

type NodeResponse interface {
	GetMeta() []Meta
	GetTimestamp() []uint64
	GetNodeID() []uint64
	GetParentID() []uint64
}

type ServiceClient 

type ServiceClient interface {
	GetNodes(ctx context.Context, p *GetNodesParams) ([]NodeResponse, error)
	GetSubTree(ctx context.Context, bktInfo *data.BucketInfo, treeID string, rootID []uint64, depth uint32, sort bool) ([]NodeResponse, error)
}

ServiceClient is a client to interact with tree service. Each method must return ErrNodeNotFound or ErrNodeAccessDenied if relevant.

type Tree 

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

func NewTree 

func NewTree(service ServiceClient, log *zap.Logger) *Tree

NewTree creates instance of Tree using provided address and create grpc connection.

func (*Tree) CheckSettingsNodeExists added in v0.32.0 

func (c *Tree) CheckSettingsNodeExists(ctx context.Context, bktInfo *data.BucketInfo) error

func (*Tree) GetLatestVersion 

func (c *Tree) GetLatestVersion(ctx context.Context, cnrID *cid.ID, objectName string) (*data.NodeVersion, error)

func (*Tree) GetSubTreeByPrefix added in v0.31.0 

func (c *Tree) GetSubTreeByPrefix(ctx context.Context, bktInfo *data.BucketInfo, prefix *string, latestOnly bool) ([]data.NodeInfo, error)

func (*Tree) GetVersions added in v0.31.0 

func (c *Tree) GetVersions(ctx context.Context, cnrID *cid.ID, objectName string) ([]NodeResponse, error)

Source Files

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