72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
package sealer
|
|
|
|
import (
|
|
"context"
|
|
|
|
"golang.org/x/xerrors"
|
|
|
|
"github.com/filecoin-project/go-state-types/abi"
|
|
|
|
"github.com/filecoin-project/lotus/storage/paths"
|
|
"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
|
|
"github.com/filecoin-project/lotus/storage/sealer/storiface"
|
|
)
|
|
|
|
type allocSelector struct {
|
|
index paths.SectorIndex
|
|
alloc storiface.SectorFileType
|
|
ptype storiface.PathType
|
|
}
|
|
|
|
func newAllocSelector(index paths.SectorIndex, alloc storiface.SectorFileType, ptype storiface.PathType) *allocSelector {
|
|
return &allocSelector{
|
|
index: index,
|
|
alloc: alloc,
|
|
ptype: ptype,
|
|
}
|
|
}
|
|
|
|
func (s *allocSelector) Ok(ctx context.Context, task sealtasks.TaskType, spt abi.RegisteredSealProof, whnd *WorkerHandle) (bool, bool, error) {
|
|
tasks, err := whnd.TaskTypes(ctx)
|
|
if err != nil {
|
|
return false, false, xerrors.Errorf("getting supported worker task types: %w", err)
|
|
}
|
|
if _, supported := tasks[task]; !supported {
|
|
return false, false, nil
|
|
}
|
|
|
|
paths, err := whnd.workerRpc.Paths(ctx)
|
|
if err != nil {
|
|
return false, false, xerrors.Errorf("getting worker paths: %w", err)
|
|
}
|
|
|
|
have := map[storiface.ID]struct{}{}
|
|
for _, path := range paths {
|
|
have[path.ID] = struct{}{}
|
|
}
|
|
|
|
ssize, err := spt.SectorSize()
|
|
if err != nil {
|
|
return false, false, xerrors.Errorf("getting sector size: %w", err)
|
|
}
|
|
|
|
best, err := s.index.StorageBestAlloc(ctx, s.alloc, ssize, s.ptype)
|
|
if err != nil {
|
|
return false, false, xerrors.Errorf("finding best alloc storage: %w", err)
|
|
}
|
|
|
|
for _, info := range best {
|
|
if _, ok := have[info.ID]; ok {
|
|
return true, false, nil
|
|
}
|
|
}
|
|
|
|
return false, false, nil
|
|
}
|
|
|
|
func (s *allocSelector) Cmp(ctx context.Context, task sealtasks.TaskType, a, b *WorkerHandle) (bool, error) {
|
|
return a.Utilization() < b.Utilization(), nil
|
|
}
|
|
|
|
var _ WorkerSelector = &allocSelector{}
|