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updates.go
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updates.go
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package v7_12
import (
"context"
"cosmossdk.io/errors"
upgradetypes "cosmossdk.io/x/upgrade/types"
"github.com/ODIN-PROTOCOL/odin-core/app/keepers"
"github.com/ODIN-PROTOCOL/odin-core/app/upgrades"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
)
const AddressWithTokensToBurn = "odin1y6lz8fy3krg377kht8yugjg5uunn84nf4ux8d6"
func CreateUpgradeHandler(
_ *module.Manager,
_ module.Configurator,
_ upgrades.AppManager,
keepers *keepers.AppKeepers,
) upgradetypes.UpgradeHandler {
return func(ctx context.Context, plan upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
accAddressWithTokensToBurn := sdk.MustAccAddressFromBech32(AddressWithTokensToBurn)
bankKeeper := keepers.BankKeeper
dokiToBurn := bankKeeper.GetBalance(ctx, accAddressWithTokensToBurn, "udoki")
myrkToBurn := bankKeeper.GetBalance(ctx, accAddressWithTokensToBurn, "umyrk")
coinsToBurn := sdk.NewCoins(dokiToBurn, myrkToBurn)
err := bankKeeper.SendCoinsFromAccountToModule(ctx, accAddressWithTokensToBurn, govtypes.ModuleName, coinsToBurn)
if err != nil {
return nil, errors.Wrap(err, "failed to send tokens to bank module")
}
err = bankKeeper.Keeper.BurnCoins(ctx, govtypes.ModuleName, coinsToBurn)
if err != nil {
return nil, errors.Wrap(err, "failed to burn tokens")
}
return vm, nil
}
}
var Upgrade = upgrades.Upgrade{
UpgradeName: "v0.7.12",
CreateUpgradeHandler: CreateUpgradeHandler,
}