39 lines
987 B
Go
39 lines
987 B
Go
package stores
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import (
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"context"
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"syscall"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/specs-actors/actors/abi"
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)
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type Store interface {
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AcquireSector(ctx context.Context, s abi.SectorID, existing SectorFileType, allocate SectorFileType, sealing bool) (paths SectorPaths, stores SectorPaths, done func(), err error)
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Remove(ctx context.Context, s abi.SectorID, types SectorFileType) error
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// move sectors into storage
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MoveStorage(ctx context.Context, s abi.SectorID, types SectorFileType) error
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FsStat(ctx context.Context, id ID) (FsStat, error)
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}
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func Stat(path string) (FsStat, error) {
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var stat syscall.Statfs_t
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if err := syscall.Statfs(path, &stat); err != nil {
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return FsStat{}, xerrors.Errorf("statfs: %w", err)
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}
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return FsStat{
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Capacity: stat.Blocks * uint64(stat.Bsize),
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Available: stat.Bavail * uint64(stat.Bsize),
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}, nil
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}
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type FsStat struct {
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Capacity uint64
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Available uint64 // Available to use for sector storage
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Used uint64
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}
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