/
upgrades.go
67 lines (57 loc) · 2.22 KB
/
upgrades.go
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package upgrades
import (
"github.com/cosmos/ibc-apps/modules/async-icq/v7/keeper"
icqtypes "github.com/cosmos/ibc-apps/modules/async-icq/v7/types"
"github.com/cosmos/cosmos-sdk/baseapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
consensusparamskeeper "github.com/cosmos/cosmos-sdk/x/consensus/keeper"
paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
)
const (
V2 = "v2"
)
// CreateDefaultUpgradeHandler creates a base upgrade handler for the async-icq module.
func CreateDefaultUpgradeHandler(
mm *module.Manager,
configurator module.Configurator,
) upgradetypes.UpgradeHandler {
return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
return mm.RunMigrations(ctx, configurator, vm)
}
}
// CreateV2UpgradeHandler creates the v2 upgrade handler for the param migration.
func CreateV2UpgradeHandler(
mm *module.Manager,
cfg module.Configurator,
paramskeeper paramskeeper.Keeper,
consensusparamskeeper consensusparamskeeper.Keeper,
asyncicqkeeper keeper.Keeper,
) upgradetypes.UpgradeHandler {
return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
// NOTE: If you already migrated the previous module, you ONLY need to migrate async-icq case now.
for _, subspace := range paramskeeper.GetSubspaces() {
subspace := subspace
var keyTable paramstypes.KeyTable
if subspace.Name() == icqtypes.ModuleName {
keyTable = icqtypes.ParamKeyTable()
} else {
continue
}
if !subspace.HasKeyTable() {
subspace.WithKeyTable(keyTable)
}
}
// Migrate Tendermint consensus parameters from x/params module to a deprecated x/consensus module.
// The old params module is required to still be imported in your app.go in order to handle this migration.
baseAppLegacySS := paramskeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramstypes.ConsensusParamsKeyTable())
baseapp.MigrateParams(ctx, baseAppLegacySS, &consensusparamskeeper)
versionMap, err := mm.RunMigrations(ctx, cfg, vm)
if err != nil {
return nil, err
}
return versionMap, err
}
}