/
migrations.go
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/
migrations.go
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package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
v4 "github.com/haqq-network/haqq/x/evm/migrations/v4"
v5 "github.com/haqq-network/haqq/x/evm/migrations/v5"
"github.com/haqq-network/haqq/x/evm/types"
)
// Migrator is a struct for handling in-place store migrations.
type Migrator struct {
keeper Keeper
legacySubspace types.Subspace
}
// NewMigrator returns a new Migrator.
func NewMigrator(keeper Keeper, legacySubspace types.Subspace) Migrator {
return Migrator{
keeper: keeper,
legacySubspace: legacySubspace,
}
}
// Migrate3to4 migrates the store from consensus version 3 to 4
func (m Migrator) Migrate3to4(ctx sdk.Context) error {
return v4.MigrateStore(ctx, m.keeper.storeKey, m.legacySubspace, m.keeper.cdc)
}
// Migrate4to5 migrates the store from consensus version 4 to 5
func (m Migrator) Migrate4to5(ctx sdk.Context) error {
return v5.MigrateStore(ctx, m.keeper.storeKey, m.keeper.cdc)
}