tasks

type ActorStateChange struct {
	Actor      types.Actor
	ChangeType ChangeType
}

type ActorStateChangeDiff map[address.Address]ActorStateChange

type ChangeType int

type DataSource interface {
	TipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
	Actor(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*types.Actor, error)
	ActorState(ctx context.Context, addr address.Address, ts *types.TipSet) (*api.ActorState, error)
	CirculatingSupply(ctx context.Context, ts *types.TipSet) (api.CirculatingSupply, error)
	MinerPower(ctx context.Context, addr address.Address, ts *types.TipSet) (*api.MinerPower, error)
	ActorStateChanges(ctx context.Context, ts, pts *types.TipSet) (ActorStateChangeDiff, error)
	MessageExecutions(ctx context.Context, ts, pts *types.TipSet) ([]*lens.MessageExecution, error)
	ExecutedAndBlockMessages(ctx context.Context, ts, pts *types.TipSet) (*lens.TipSetMessages, error)
	Store() adt.Store

	DiffSectors(ctx context.Context, addr address.Address, ts, pts *types.TipSet, pre, cur miner.State) (*miner.SectorChanges, error)
	DiffPreCommits(ctx context.Context, addr address.Address, ts, pts *types.TipSet, pre, cur miner.State) (*miner.PreCommitChanges, error)

	MinerLoad(store adt.Store, act *types.Actor) (miner.State, error)
}