40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package verifreg
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import (
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/big"
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verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
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adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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)
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var _ State = (*state0)(nil)
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type state0 struct {
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verifreg0.State
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store adt.Store
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}
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func (s *state0) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
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if addr.Protocol() != address.ID {
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return false, big.Zero(), xerrors.Errorf("can only look up ID addresses")
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}
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vh, err := adt0.AsMap(s.store, s.VerifiedClients)
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if err != nil {
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return false, big.Zero(), xerrors.Errorf("loading verified clients: %w", err)
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}
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var dcap abi.StoragePower
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if found, err := vh.Get(abi.AddrKey(addr), &dcap); err != nil {
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return false, big.Zero(), xerrors.Errorf("looking up verified clients: %w", err)
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} else if !found {
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return false, big.Zero(), nil
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}
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return true, dcap, nil
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}
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