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migrate.go
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/
migrate.go
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package v040
import (
v039auth "github.com/mycodeku/transtionhelper/x/auth/migrations/v039"
v036supply "github.com/mycodeku/transtionhelper/x/bank/migrations/v036"
v038bank "github.com/mycodeku/transtionhelper/x/bank/migrations/v038"
"github.com/mycodeku/transtionhelper/x/bank/types"
)
// Migrate accepts exported v0.39 x/auth and v0.38 x/bank genesis state and
// migrates it to v0.40 x/bank genesis state. The migration includes:
//
// - Moving balances from x/auth to x/bank genesis state.
// - Moving supply from x/supply to x/bank genesis state.
// - Re-encode in v0.40 GenesisState.
func Migrate(
bankGenState v038bank.GenesisState,
authGenState v039auth.GenesisState,
supplyGenState v036supply.GenesisState,
) *types.GenesisState {
balances := make([]types.Balance, len(authGenState.Accounts))
for i, acc := range authGenState.Accounts {
balances[i] = types.Balance{
Address: acc.GetAddress().String(),
Coins: acc.GetCoins(),
}
}
return &types.GenesisState{
Params: types.Params{
SendEnabled: []*types.SendEnabled{},
DefaultSendEnabled: bankGenState.SendEnabled,
},
Balances: balances,
Supply: supplyGenState.Supply,
DenomMetadata: []types.Metadata{},
}
}