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feat: avoid computing the tip-set state when looking up addresses

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This commit is contained in:
Steven Allen 2021-01-27 16:37:32 -08:00
parent b76fae37e0
commit a9a65e05d8
1 changed files with 15 additions and 2 deletions
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17
chain/stmgr/stmgr.go
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@ -515,13 +515,26 @@ func (sm *StateManager) ResolveToKeyAddress(ctx context.Context, addr address.Ad
ts = sm.cs.GetHeaviestTipSet()
}
cst := cbor.NewCborStore(sm.cs.Blockstore())
// First try to resolve the actor in the parent state, so we don't have to compute anything.
tree, err := state.LoadStateTree(cst, ts.ParentState())
if err != nil {
return address.Undef, xerrors.Errorf("failed to load parent state tree: %w", err)
}
resolved, err := vm.ResolveToKeyAddr(tree, cst, addr)
if err == nil {
return resolved, nil
}
// If that fails, compute the tip-set and try again.
st, _, err := sm.TipSetState(ctx, ts)
if err != nil {
return address.Undef, xerrors.Errorf("resolve address failed to get tipset state: %w", err)
}
cst := cbor.NewCborStore(sm.cs.Blockstore())
tree, err := state.LoadStateTree(cst, st)
tree, err = state.LoadStateTree(cst, st)
if err != nil {
return address.Undef, xerrors.Errorf("failed to load state tree")
}