forked from cerc-io/laconicd-deprecated
44486cc632
* fix(evm): revert v4 migration changes * add check for chainID * fix: renamed vars to avoid duplicate proto * test * fix: set default extraEIPs to nil * fix: updated tests Co-authored-by: Vladislav Varadinov <vladislav.varadinov@gmail.com> (cherry picked from commit 9bfa1ffe686b559ab3ee2b42a18e304cd1b7f43d) Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package v5
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import (
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"github.com/cosmos/cosmos-sdk/codec"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/evmos/ethermint/x/evm/types"
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v5types "github.com/evmos/ethermint/x/evm/migrations/v5/types"
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)
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// MigrateStore migrates the x/evm module state from the consensus version 4 to
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// version 5. Specifically, it takes the parameters that are currently stored
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// in separate keys and stores them directly into the x/evm module state using
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// a single params key.
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func MigrateStore(
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ctx sdk.Context,
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storeKey storetypes.StoreKey,
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cdc codec.BinaryCodec,
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) error {
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var (
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extraEIPs v5types.V5ExtraEIPs
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chainConfig types.ChainConfig
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params types.Params
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)
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store := ctx.KVStore(storeKey)
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denom := string(store.Get(types.ParamStoreKeyEVMDenom))
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extraEIPsBz := store.Get(types.ParamStoreKeyExtraEIPs)
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cdc.MustUnmarshal(extraEIPsBz, &extraEIPs)
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// revert ExtraEIP change for Evmos testnet
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if ctx.ChainID() == "evmos_9000-4" {
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extraEIPs.EIPs = []int64{}
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}
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chainCfgBz := store.Get(types.ParamStoreKeyChainConfig)
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cdc.MustUnmarshal(chainCfgBz, &chainConfig)
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params.EvmDenom = denom
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params.ExtraEIPs = extraEIPs.EIPs
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params.ChainConfig = chainConfig
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params.EnableCreate = store.Has(types.ParamStoreKeyEnableCreate)
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params.EnableCall = store.Has(types.ParamStoreKeyEnableCall)
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params.AllowUnprotectedTxs = store.Has(types.ParamStoreKeyAllowUnprotectedTxs)
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store.Delete(types.ParamStoreKeyChainConfig)
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store.Delete(types.ParamStoreKeyExtraEIPs)
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store.Delete(types.ParamStoreKeyEVMDenom)
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store.Delete(types.ParamStoreKeyEnableCreate)
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store.Delete(types.ParamStoreKeyEnableCall)
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store.Delete(types.ParamStoreKeyAllowUnprotectedTxs)
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if err := params.Validate(); err != nil {
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return err
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}
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bz := cdc.MustMarshal(¶ms)
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store.Set(types.KeyPrefixParams, bz)
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return nil
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}
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