33 lines
861 B
Go
33 lines
861 B
Go
package v3
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import (
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/slashing/exported"
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"github.com/cosmos/cosmos-sdk/x/slashing/types"
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)
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const (
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ModuleName = "slashing"
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)
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var ParamsKey = []byte{0x00}
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// Migrate migrates the x/slashing module state from the consensus version 2 to
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// version 3. Specifically, it takes the parameters that are currently stored
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// and managed by the x/params modules and stores them directly into the x/slashing
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// module state.
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func Migrate(ctx sdk.Context, store sdk.KVStore, legacySubspace exported.Subspace, cdc codec.BinaryCodec) error {
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var currParams types.Params
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legacySubspace.GetParamSet(ctx, &currParams)
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if err := currParams.Validate(); err != nil {
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return err
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}
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bz := cdc.MustMarshal(&currParams)
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store.Set(ParamsKey, bz)
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return nil
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}
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