50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package stmgr
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import (
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"context"
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"github.com/filecoin-project/lotus/chain/types"
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amt "github.com/filecoin-project/go-amt-ipld/v2"
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"github.com/ipfs/go-cid"
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cbg "github.com/whyrusleeping/cbor-gen"
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"golang.org/x/xerrors"
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)
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func (sm *StateManager) handleStateForks(ctx context.Context, pstate cid.Cid, height, parentH uint64) (_ cid.Cid, err error) {
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for i := parentH; i < height; i++ {
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switch i {
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}
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}
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return pstate, nil
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}
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func amtFsck(s types.Storage, ss cid.Cid) (cid.Cid, error) {
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a, err := amt.LoadAMT(types.WrapStorage(s), ss)
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if err != nil {
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return cid.Undef, xerrors.Errorf("could not load AMT: %w", a)
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}
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b := amt.NewAMT(types.WrapStorage(s))
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err = a.ForEach(func(id uint64, data *cbg.Deferred) error {
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err := b.Set(id, data)
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if err != nil {
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return xerrors.Errorf("could not copy at idx (%d): %w", id, err)
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}
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return nil
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})
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if err != nil {
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return cid.Undef, xerrors.Errorf("could not copy: %w", err)
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}
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nss, err := b.Flush()
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if err != nil {
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return cid.Undef, xerrors.Errorf("could not flush: %w", err)
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}
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return nss, nil
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}
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