/
migrator.go
73 lines (61 loc) · 1.89 KB
/
migrator.go
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package migrations
import (
didkeeper "github.com/cheqd/cheqd-node/x/did/keeper"
didkeeperv1 "github.com/cheqd/cheqd-node/x/did/keeper/v1"
didtypes "github.com/cheqd/cheqd-node/x/did/types"
resourcekeeper "github.com/cheqd/cheqd-node/x/resource/keeper"
resourcekeeperv1 "github.com/cheqd/cheqd-node/x/resource/keeper/v1"
resourcetypes "github.com/cheqd/cheqd-node/x/resource/types"
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
)
type Migrator struct {
context MigrationContext
migrations []Migration
}
func NewMigrator(
context MigrationContext,
migrations []Migration,
) Migrator {
return Migrator{
context: context,
migrations: migrations,
}
}
func (m *Migrator) Migrate(ctx sdk.Context) error {
for _, migration := range m.migrations {
err := migration(ctx, m.context)
if err != nil {
return err
}
}
return nil
}
type Migration func(sctx sdk.Context, mctx MigrationContext) error
type MigrationContext struct {
codec codec.Codec
didStoreKey *storetypes.KVStoreKey
didKeeperOld *didkeeperv1.Keeper
didKeeperNew *didkeeper.Keeper
resourceStoreKey *storetypes.KVStoreKey
resourceKeeperOld *resourcekeeperv1.Keeper
resourceKeeperNew *resourcekeeper.Keeper
}
func NewMigrationContext(
codec codec.Codec,
didStoreKey *storetypes.KVStoreKey,
didSubspace didtypes.ParamSubspace,
resourceStoreKey *storetypes.KVStoreKey,
resourceSubspace resourcetypes.ParamSubspace,
) MigrationContext {
return MigrationContext{
codec: codec,
didStoreKey: didStoreKey,
didKeeperOld: didkeeperv1.NewKeeper(codec, didStoreKey),
didKeeperNew: didkeeper.NewKeeper(codec, didStoreKey, didSubspace),
resourceStoreKey: resourceStoreKey,
resourceKeeperOld: resourcekeeperv1.NewKeeper(codec, resourceStoreKey),
resourceKeeperNew: resourcekeeper.NewKeeper(codec, resourceStoreKey, resourceSubspace),
}
}