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upgrade.go
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upgrade.go
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package app
import (
"fmt"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
"github.com/irisnet/irishub/v3/app/upgrades"
v200 "github.com/irisnet/irishub/v3/app/upgrades/v200"
v210 "github.com/irisnet/irishub/v3/app/upgrades/v210"
v300 "github.com/irisnet/irishub/v3/app/upgrades/v300"
)
var (
router = upgrades.NewUpgradeRouter().
Register(v200.Upgrade).
Register(v210.Upgrade).
Register(v300.Upgrade)
)
// RegisterUpgradePlans register a handler of upgrade plan
func (app *IrisApp) RegisterUpgradePlans() {
app.setupUpgradeStoreLoaders()
app.setupUpgradeHandlers()
}
func (app *IrisApp) toolbox() upgrades.Toolbox {
return upgrades.Toolbox{
AppCodec: app.AppCodec(),
ModuleManager: app.mm,
ReaderWriter: app,
AppKeepers: app.AppKeepers,
}
}
// configure store loader that checks if version == upgradeHeight and applies store upgrades
func (app *IrisApp) setupUpgradeStoreLoaders() {
upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
if err != nil {
panic(fmt.Sprintf("failed to read upgrade info from disk %s", err))
}
if app.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
return
}
app.SetStoreLoader(
upgradetypes.UpgradeStoreLoader(
upgradeInfo.Height,
router.UpgradeInfo(upgradeInfo.Name).StoreUpgrades,
),
)
}
func (app *IrisApp) setupUpgradeHandlers() {
box := app.toolbox()
for upgradeName, upgrade := range router.Routers() {
app.UpgradeKeeper.SetUpgradeHandler(
upgradeName,
upgrade.UpgradeHandlerConstructor(
app.mm,
app.configurator,
box,
),
)
}
}