lotus/states_failed.go

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package sealing
import (
"time"
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"golang.org/x/xerrors"
"github.com/filecoin-project/go-statemachine"
"github.com/filecoin-project/specs-actors/actors/builtin/miner"
)
const minRetryTime = 1 * time.Minute
func failedCooldown(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Exponential backoff when we see consecutive failures
retryStart := time.Unix(int64(sector.Log[len(sector.Log)-1].Timestamp), 0).Add(minRetryTime)
if len(sector.Log) > 0 && !time.Now().After(retryStart) {
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log.Infof("%s(%d), waiting %s before retrying", sector.State, sector.SectorNumber, time.Until(retryStart))
select {
case <-time.After(time.Until(retryStart)):
case <-ctx.Context().Done():
return ctx.Context().Err()
}
}
return nil
}
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func (m *Sealing) checkPreCommitted(ctx statemachine.Context, sector SectorInfo) (*miner.SectorPreCommitOnChainInfo, bool) {
tok, _, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handleSealPrecommit1Failed(%d): temp error: %+v", sector.SectorNumber, err)
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return nil, true
}
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info, err := m.api.StateSectorPreCommitInfo(ctx.Context(), m.maddr, sector.SectorNumber, tok)
if err != nil {
log.Errorf("handleSealPrecommit1Failed(%d): temp error: %+v", sector.SectorNumber, err)
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return nil, true
}
return info, false
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}
func (m *Sealing) handleSealPrecommit1Failed(ctx statemachine.Context, sector SectorInfo) error {
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetrySealPreCommit1{})
}
func (m *Sealing) handleSealPrecommit2Failed(ctx statemachine.Context, sector SectorInfo) error {
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.PreCommit2Fails > 1 {
return ctx.Send(SectorRetrySealPreCommit1{})
}
return ctx.Send(SectorRetrySealPreCommit2{})
}
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func (m *Sealing) handlePreCommitFailed(ctx statemachine.Context, sector SectorInfo) error {
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handlePreCommitFailed: api error, not proceeding: %+v", err)
return nil
}
if err := checkPrecommit(ctx.Context(), m.Address(), sector, tok, height, m.api); err != nil {
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switch err.(type) {
case *ErrApi:
log.Errorf("handlePreCommitFailed: api error, not proceeding: %+v", err)
return nil
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case *ErrBadCommD: // TODO: Should this just back to packing? (not really needed since handlePreCommit1 will do that too)
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad CommD error: %w", err)})
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case *ErrExpiredTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("ticket expired error: %w", err)})
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case *ErrBadTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad expired: %w", err)})
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case *ErrPrecommitOnChain:
// noop
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default:
return xerrors.Errorf("checkPrecommit sanity check error: %w", err)
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}
}
if pci, is := m.checkPreCommitted(ctx, sector); is && pci != nil {
if sector.PreCommitMessage != nil {
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log.Warn("sector %d is precommitted on chain, but we don't have precommit message", sector.SectorNumber)
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return ctx.Send(SectorPreCommitLanded{TipSet: tok})
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}
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if pci.Info.SealedCID != *sector.CommR {
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log.Warn("sector %d is precommitted on chain, with different CommR: %x != %x", sector.SectorNumber, pci.Info.SealedCID, sector.CommR)
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return nil // TODO: remove when the actor allows re-precommit
}
// TODO: we could compare more things, but I don't think we really need to
// CommR tells us that CommD (and CommPs), and the ticket are all matching
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryWaitSeed{})
}
if sector.PreCommitMessage != nil {
log.Warn("retrying precommit even though the message failed to apply")
}
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryPreCommit{})
}
func (m *Sealing) handleComputeProofFailed(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.InvalidProofs > 1 {
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("consecutive compute fails")})
}
return ctx.Send(SectorRetryComputeProof{})
}
func (m *Sealing) handleCommitFailed(ctx statemachine.Context, sector SectorInfo) error {
tok, height, err := m.api.ChainHead(ctx.Context())
if err != nil {
log.Errorf("handleCommitting: api error, not proceeding: %+v", err)
return nil
}
if err := checkPrecommit(ctx.Context(), m.maddr, sector, tok, height, m.api); err != nil {
switch err.(type) {
case *ErrApi:
log.Errorf("handleCommitFailed: api error, not proceeding: %+v", err)
return nil
case *ErrBadCommD:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad CommD error: %w", err)})
case *ErrExpiredTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("ticket expired error: %w", err)})
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case *ErrBadTicket:
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("bad expired: %w", err)})
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case *ErrPrecommitOnChain:
// noop, this is expected
default:
return xerrors.Errorf("checkPrecommit sanity check error: %w", err)
}
}
if err := m.checkCommit(ctx.Context(), sector, sector.Proof, tok); err != nil {
switch err.(type) {
case *ErrApi:
log.Errorf("handleCommitFailed: api error, not proceeding: %+v", err)
return nil
case *ErrBadSeed:
log.Errorf("seed changed, will retry: %+v", err)
return ctx.Send(SectorRetryWaitSeed{})
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case *ErrInvalidProof:
if err := failedCooldown(ctx, sector); err != nil {
return err
}
if sector.InvalidProofs > 0 {
return ctx.Send(SectorSealPreCommit1Failed{xerrors.Errorf("consecutive invalid proofs")})
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}
return ctx.Send(SectorRetryInvalidProof{})
default:
return xerrors.Errorf("checkCommit sanity check error: %w", err)
}
}
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryComputeProof{})
}
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func (m *Sealing) handleFinalizeFailed(ctx statemachine.Context, sector SectorInfo) error {
// TODO: Check sector files
if err := failedCooldown(ctx, sector); err != nil {
return err
}
return ctx.Send(SectorRetryFinalize{})
}