forked from evmos/evmos
/
migrations.go
32 lines (27 loc) · 971 Bytes
/
migrations.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
package keeper
import (
v2 "github.com/EscanBE/evermint/v12/x/inflation/migrations/v2"
v3 "github.com/EscanBE/evermint/v12/x/inflation/migrations/v3"
"github.com/EscanBE/evermint/v12/x/inflation/types"
sdk "github.com/cosmos/cosmos-sdk/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,
}
}
// Migrate1to2 migrates the store from consensus version 1 to 2
func (m Migrator) Migrate1to2(ctx sdk.Context) error {
return v2.MigrateStore(ctx, m.keeper.storeKey, m.legacySubspace, m.keeper.cdc)
}
// Migrate2to3 migrates the store from consensus version 2 to 3
func (m Migrator) Migrate2to3(ctx sdk.Context) error {
return v3.MigrateStore(ctx.KVStore(m.keeper.storeKey))
}