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upgrades.go
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/
upgrades.go
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package v82
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
)
// CreateUpgradeHandler creates an SDK upgrade handler for v8.2
func CreateUpgradeHandler(
mm *module.Manager,
configurator module.Configurator,
) upgradetypes.UpgradeHandler {
return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
logger := ctx.Logger().With("upgrade", UpgradeName)
// feesplit module is deprecated since it is renamed to "revenue" module
logger.Debug("deleting feesplit module from version map...")
delete(vm, "feesplit")
// Refs:
// - https://docs.cosmos.network/master/building-modules/upgrade.html#registering-migrations
// - https://docs.cosmos.network/master/migrations/chain-upgrade-guide-044.html#chain-upgrade
// Leave modules are as-is to avoid running InitGenesis.
logger.Debug("running module migrations ...")
return mm.RunMigrations(ctx, configurator, vm)
}
}