lotus/api/api_worker.go

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package api
import (
"context"
"io"
"github.com/ipfs/go-cid"
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"github.com/filecoin-project/lotus/storage/sector/sealtasks"
"github.com/filecoin-project/lotus/storage/sector/stores"
"github.com/filecoin-project/lotus/storage/sector/storiface"
"github.com/filecoin-project/specs-actors/actors/abi"
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"github.com/filecoin-project/specs-storage/storage"
"github.com/filecoin-project/lotus/build"
)
type WorkerAPI interface {
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Version(context.Context) (build.Version, error)
// TODO: Info() (name, ...) ?
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TaskTypes(context.Context) (map[sealtasks.TaskType]struct{}, error) // TaskType -> Weight
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Paths(context.Context) ([]stores.StoragePath, error)
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Info(context.Context) (storiface.WorkerInfo, error)
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AddPiece(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error)
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storage.Sealer
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MoveStorage(ctx context.Context, sector abi.SectorID) error
UnsealPiece(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error
ReadPiece(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (bool, error)
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Fetch(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error
Closing(context.Context) (<-chan struct{}, error)
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}