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feat: migration handler for v2.2 #775

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merged 4 commits into from
Feb 16, 2022
Merged

feat: migration handler for v2.2 #775

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a838093
feat: add upgrade handler for basket fee
technicallyty Feb 15, 2022
952ffc2
Merge branch 'release/v2.2.x' into ty/732-migration_handler
technicallyty Feb 15, 2022
deb7e82
fix: use GetSubspace instead
technicallyty Feb 15, 2022
90ef11e
Merge branch 'release/v2.2.x' into ty/732-migration_handler
clevinson Feb 16, 2022
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15 changes: 15 additions & 0 deletions app/stable_appconfig.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package app

import (
"encoding/json"
"fmt"

abci "github.com/tendermint/tendermint/abci/types"

Expand Down Expand Up @@ -87,6 +88,20 @@ func (app *RegenApp) registerUpgradeHandlers() {
return app.mm.RunMigrations(ctx, app.configurator, fromVM)
})

upgradeV22xName := "v2.2-upgrade"
app.UpgradeKeeper.SetUpgradeHandler(upgradeV22xName, func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
// get the params
ecoParams, ok := app.ParamsKeeper.GetSubspace(ecocredittypes.ModuleName)
if !ok {
panic(fmt.Sprintf("unable to upgrade: subspace %s not found", ecocredittypes.ModuleName))
}

// set basket creation fee to 1,0000 REGEN
ecoParams.Set(ctx, ecocredittypes.KeyBasketCreationFee, sdk.NewCoins(sdk.NewInt64Coin("uregen", 1e9)))

return app.mm.RunMigrations(ctx, app.configurator, fromVM)
})

upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
if err != nil {
panic(err)
Expand Down