37 lines
1.4 KiB
Go
37 lines
1.4 KiB
Go
package simulation
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import (
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"bytes"
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"fmt"
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tmkv "github.com/tendermint/tendermint/libs/kv"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/x/ibc/02-client/exported"
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host "github.com/cosmos/cosmos-sdk/x/ibc/24-host"
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)
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// NewDecodeStore returns a decoder function closure that unmarshals the KVPair's
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// Value to the corresponding client type.
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func NewDecodeStore(cdc *codec.Codec, kvA, kvB tmkv.Pair) (string, bool) {
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switch {
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case bytes.HasPrefix(kvA.Key, host.KeyClientStorePrefix) && bytes.HasSuffix(kvA.Key, host.KeyClientState()):
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var clientStateA, clientStateB exported.ClientState
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cdc.MustUnmarshalBinaryBare(kvA.Value, &clientStateA)
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cdc.MustUnmarshalBinaryBare(kvB.Value, &clientStateB)
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return fmt.Sprintf("ClientState A: %v\nClientState B: %v", clientStateA, clientStateB), true
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case bytes.HasPrefix(kvA.Key, host.KeyClientStorePrefix) && bytes.HasSuffix(kvA.Key, host.KeyClientType()):
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return fmt.Sprintf("Client type A: %s\nClient type B: %s", string(kvA.Value), string(kvB.Value)), true
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case bytes.HasPrefix(kvA.Key, host.KeyClientStorePrefix) && bytes.Contains(kvA.Key, []byte("consensusState")):
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var consensusStateA, consensusStateB exported.ConsensusState
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cdc.MustUnmarshalBinaryBare(kvA.Value, &consensusStateA)
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cdc.MustUnmarshalBinaryBare(kvB.Value, &consensusStateB)
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return fmt.Sprintf("ConsensusState A: %v\nConsensusState B: %v", consensusStateA, consensusStateB), true
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default:
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return "", false
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}
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}
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