state

package

v1.26.3 Latest Latest Go to latest Published: Apr 23, 2024 License: Apache-2.0, MIT Imports: 21 Imported by: 20

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func Diff(ctx context.Context, oldTree, newTree *StateTree) (map[string]types.Actor, error)

func VersionForNetwork(ver network.Version) (types.StateTreeVersion, error)

VersionForNetwork returns the state tree version for the given network version.

type AdtStore struct{ cbor.IpldStore }

func (a *AdtStore) Context() context.Context

type StateTree struct {
	Store cbor.IpldStore
	// contains filtered or unexported fields
}

StateTree stores actors state by their ID.

func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error)

func NewStateTree(cst cbor.IpldStore, ver types.StateTreeVersion) (*StateTree, error)

func (st *StateTree) ClearSnapshot()

func (st *StateTree) DeleteActor(addr address.Address) error

func (st *StateTree) Flush(ctx context.Context) (cid.Cid, error)

func (st *StateTree) ForEach(f func(address.Address, *types.Actor) error) error

func (st *StateTree) GetActor(addr address.Address) (*types.Actor, error)

GetActor returns the actor from any type of `addr` provided.

func (st *StateTree) LookupID(addr address.Address) (address.Address, error)

LookupID gets the ID address of this actor's `addr` stored in the `InitActor`.

func (st *StateTree) MutateActor(addr address.Address, f func(*types.Actor) error) error

func (st *StateTree) RegisterNewAddress(addr address.Address) (address.Address, error)

func (st *StateTree) Revert() error

func (st *StateTree) SetActor(addr address.Address, act *types.Actor) error

func (st *StateTree) Snapshot(ctx context.Context) error

func (st *StateTree) Version() types.StateTreeVersion

Version returns the version of the StateTree data structure in use.