Make sector state transitions more explicit

api/api_storage.go

@@ -2,8 +2,6 @@ package api
 
 import (
 	"context"
-	"fmt"
-
 	"github.com/filecoin-project/lotus/chain/address"
 	"github.com/filecoin-project/lotus/lib/sectorbuilder"
 )
@@ -23,29 +21,19 @@ const (
 	Committing
 	Proving
 
-	SectorNoUpdate = UndefinedSectorState
+	FailedUnrecoverable
 )
 
-func SectorStateStr(s SectorState) string {
-	switch s {
-	case UndefinedSectorState:
-		return "UndefinedSectorState"
-	case Empty:
-		return "Empty"
-	case Packing:
-		return "Packing"
-	case Unsealed:
-		return "Unsealed"
-	case PreCommitting:
-		return "PreCommitting"
-	case PreCommitted:
-		return "PreCommitted"
-	case Committing:
-		return "Committing"
-	case Proving:
-		return "Proving"
-	}
-	return fmt.Sprintf("<Unknown %d>", s)
+var SectorStates = []string{
+	UndefinedSectorState: "UndefinedSectorState",
+	Empty: "Empty",
+	Packing: "Packing",
+	Unsealed: "Unsealed",
+	PreCommitting: "PreCommitting",
+	PreCommitted: "PreCommitted",
+	Committing: "Committing",
+	Proving: "Proving",
+	FailedUnrecoverable: "FailedUnrecoverable",
 }
 
 // StorageMiner is a low-level interface to the Filecoin network storage miner node