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Merge pull request #7230 from filecoin-project/fix/gateway-check-getpath-ts

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gateway: check tipsets in ChainGetPath
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Łukasz Magiera 2021-08-31 13:46:46 +02:00 committed by GitHub
commit a85e9953c9
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1 changed files with 11 additions and 1 deletions
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12
gateway/node.go
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@ -5,6 +5,9 @@ import (
"fmt"
"time"
"github.com/ipfs/go-cid"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-bitfield"
"github.com/filecoin-project/go-state-types/abi"
@ -19,7 +22,6 @@ import (
_ "github.com/filecoin-project/lotus/lib/sigs/bls"
_ "github.com/filecoin-project/lotus/lib/sigs/secp"
"github.com/filecoin-project/lotus/node/impl/full"
"github.com/ipfs/go-cid"
)
const (
@ -218,6 +220,14 @@ func (gw *Node) ChainNotify(ctx context.Context) (<-chan []*api.HeadChange, erro
}
func (gw *Node) ChainGetPath(ctx context.Context, from, to types.TipSetKey) ([]*api.HeadChange, error) {
if err := gw.checkTipsetKey(ctx, from); err != nil {
return nil, xerrors.Errorf("gateway: checking 'from' tipset: %w", err)
}
if err := gw.checkTipsetKey(ctx, to); err != nil {
return nil, xerrors.Errorf("gateway: checking 'to' tipset: %w", err)
}
return gw.target.ChainGetPath(ctx, from, to)
}