/
migrate.go
54 lines (45 loc) · 1.86 KB
/
migrate.go
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package v046
import (
"github.com/cosmos/cosmos-sdk/client"
v043gov "github.com/cosmos/cosmos-sdk/x/gov/migrations/v043"
v046gov "github.com/cosmos/cosmos-sdk/x/gov/migrations/v046"
govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
"github.com/merlin-network/elysium-sdk/v2/x/lsnative/genutil/types"
v043staking "github.com/merlin-network/elysium-sdk/v2/x/lsnative/staking/migrations/v043"
v046staking "github.com/merlin-network/elysium-sdk/v2/x/lsnative/staking/migrations/v046"
stakingtypes "github.com/merlin-network/elysium-sdk/v2/x/lsnative/staking/types"
)
// Migrate migrates exported state from v0.43 to a v0.46 genesis state.
func Migrate(appState types.AppMap, clientCtx client.Context) types.AppMap {
// Migrate x/gov.
if appState[v043gov.ModuleName] != nil {
// unmarshal relative source genesis application state
var old govv1beta1.GenesisState
clientCtx.Codec.MustUnmarshalJSON(appState[v043gov.ModuleName], &old)
// delete deprecated x/gov genesis state
delete(appState, v043gov.ModuleName)
// Migrate relative source genesis application state and marshal it into
// the respective key.
new, err := v046gov.MigrateJSON(&old)
if err != nil {
panic(err)
}
appState[v046gov.ModuleName] = clientCtx.Codec.MustMarshalJSON(new)
}
// Migrate x/staking.
if appState[v043staking.ModuleName] != nil {
// unmarshal relative source genesis application state
var old stakingtypes.GenesisState
clientCtx.Codec.MustUnmarshalJSON(appState[v043staking.ModuleName], &old)
// delete deprecated x/staking genesis state
delete(appState, v043staking.ModuleName)
// Migrate relative source genesis application state and marshal it into
// the respective key.
new, err := v046staking.MigrateJSON(old)
if err != nil {
panic(err)
}
appState[v046staking.ModuleName] = clientCtx.Codec.MustMarshalJSON(&new)
}
return appState
}