lotus/node/impl/storminer.go

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package impl
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import (
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"context"
"fmt"
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"io/ioutil"
"math/rand"
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"github.com/filecoin-project/go-lotus/api"
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"github.com/filecoin-project/go-lotus/lib/sectorbuilder"
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)
type StorageMinerAPI struct {
CommonAPI
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SectorBuilder *sectorbuilder.SectorBuilder
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}
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func (sm *StorageMinerAPI) StoreGarbageData(ctx context.Context) (uint64, error) {
maxSize := uint64(1016) // this is the most data we can fit in a 1024 byte sector
data := make([]byte, maxSize)
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fi, err := ioutil.TempFile("", "lotus-garbage")
if err != nil {
return 0, err
}
if _, err := fi.Write(data); err != nil {
return 0, err
}
fi.Close()
name := fmt.Sprintf("fake-file-%d", rand.Intn(100000000))
sectorId, err := sm.SectorBuilder.AddPiece(name, maxSize, fi.Name())
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if err != nil {
return 0, err
}
return sectorId, err
}
func (sm *StorageMinerAPI) SectorsStatus(ctx context.Context, sid uint64) (sectorbuilder.SectorSealingStatus, error) {
return sm.SectorBuilder.SealStatus(sid)
}
// List all staged sectors
func (sm *StorageMinerAPI) SectorsStagedList(context.Context) ([]sectorbuilder.StagedSectorMetadata, error) {
return sm.SectorBuilder.GetAllStagedSectors()
}
// Seal all staged sectors
func (sm *StorageMinerAPI) SectorsStagedSeal(context.Context) error {
return sm.SectorBuilder.SealAllStagedSectors()
}
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var _ api.StorageMiner = &StorageMinerAPI{}