lotus/storage/sealer/sealtasks/task.go

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package sealtasks
import (
"fmt"
"strconv"
"strings"
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"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/abi"
)
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type TaskType string
const (
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TTDataCid TaskType = "seal/v0/datacid"
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TTAddPiece TaskType = "seal/v0/addpiece"
TTPreCommit1 TaskType = "seal/v0/precommit/1"
TTPreCommit2 TaskType = "seal/v0/precommit/2"
TTCommit1 TaskType = "seal/v0/commit/1"
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TTCommit2 TaskType = "seal/v0/commit/2"
TTFinalize TaskType = "seal/v0/finalize"
TTFinalizeUnsealed TaskType = "seal/v0/finalizeunsealed"
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TTFetch TaskType = "seal/v0/fetch"
TTUnseal TaskType = "seal/v0/unseal"
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TTReplicaUpdate TaskType = "seal/v0/replicaupdate"
TTProveReplicaUpdate1 TaskType = "seal/v0/provereplicaupdate/1"
TTProveReplicaUpdate2 TaskType = "seal/v0/provereplicaupdate/2"
TTRegenSectorKey TaskType = "seal/v0/regensectorkey"
TTFinalizeReplicaUpdate TaskType = "seal/v0/finalize/replicaupdate"
TTDownloadSector TaskType = "seal/v0/download/sector"
TTGenerateWindowPoSt TaskType = "post/v0/windowproof"
TTGenerateWinningPoSt TaskType = "post/v0/winningproof"
TTNoop TaskType = ""
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)
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var order = map[TaskType]int{
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TTRegenSectorKey: 11, // least priority
TTDataCid: 10,
TTAddPiece: 9,
TTReplicaUpdate: 8,
TTProveReplicaUpdate2: 7,
TTProveReplicaUpdate1: 6,
TTPreCommit1: 5,
TTPreCommit2: 4,
TTCommit2: 3,
TTCommit1: 2,
TTUnseal: 1,
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TTFetch: -1,
TTDownloadSector: -2,
TTFinalize: -3,
TTFinalizeUnsealed: -4,
TTGenerateWindowPoSt: -5,
TTGenerateWinningPoSt: -6, // most priority
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}
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var shortNames = map[TaskType]string{
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TTDataCid: "DC",
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TTAddPiece: "AP",
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TTPreCommit1: "PC1",
TTPreCommit2: "PC2",
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TTCommit1: "C1",
TTCommit2: "C2",
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TTFinalize: "FIN",
TTFinalizeUnsealed: "FUS",
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TTFetch: "GET",
TTUnseal: "UNS",
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TTReplicaUpdate: "RU",
TTProveReplicaUpdate1: "PR1",
TTProveReplicaUpdate2: "PR2",
TTRegenSectorKey: "GSK",
TTFinalizeReplicaUpdate: "FRU",
TTDownloadSector: "DL",
TTGenerateWindowPoSt: "WDP",
TTGenerateWinningPoSt: "WNP",
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}
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const (
WorkerSealing = "Sealing"
WorkerWinningPoSt = "WinPost"
WorkerWindowPoSt = "WdPoSt"
)
func (a TaskType) WorkerType() string {
switch a {
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case TTGenerateWinningPoSt:
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return WorkerWinningPoSt
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case TTGenerateWindowPoSt:
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return WorkerWindowPoSt
default:
return WorkerSealing
}
}
// SectorSized returns true if the task operates on a specific sector size
func (a TaskType) SectorSized() bool {
return a != TTDataCid
}
func (a TaskType) MuchLess(b TaskType) (bool, bool) {
oa, ob := order[a], order[b]
oneNegative := oa^ob < 0
return oneNegative, oa < ob
}
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func (a TaskType) Less(b TaskType) bool {
return order[a] < order[b]
}
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func (a TaskType) Short() string {
n, ok := shortNames[a]
if !ok {
return "UNK"
}
return n
}
type SealTaskType struct {
TaskType
abi.RegisteredSealProof
}
func (a TaskType) SealTask(spt abi.RegisteredSealProof) SealTaskType {
return SealTaskType{
TaskType: a,
RegisteredSealProof: spt,
}
}
func SttFromString(s string) (SealTaskType, error) {
var res SealTaskType
sub := strings.SplitN(s, ":", 2)
if len(sub) != 2 {
return res, xerrors.Errorf("seal task type string invalid")
}
res.TaskType = TaskType(sub[1])
spt, err := strconv.ParseInt(sub[0], 10, 64)
if err != nil {
return SealTaskType{}, err
}
res.RegisteredSealProof = abi.RegisteredSealProof(spt)
return res, nil
}
func (a SealTaskType) String() string {
return fmt.Sprintf("%d:%s", a.RegisteredSealProof, a.TaskType)
}