cosmos-sdk/simapp/upgrades.go
Amaury ca0b8f96b9
fix: Fix v0.45->v0.46 migration (#12028)
## Description

closes #12027 

- Add `tendermint key-migrate` subcommand
- Fix in-place store migrations

Test:
- on v0.45 node, make a proposal to update software, make it pass
- wait for node to halt
- on v0.46 binary, run `simd tendermint key-migrate`
- on v0.46 binary, run `simd start --mode validator`
- make sure the v0.46 node runs correctly



---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2022-05-30 08:17:21 +00:00

41 lines
1.4 KiB
Go

package simapp
import (
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/cosmos/cosmos-sdk/x/group"
"github.com/cosmos/cosmos-sdk/x/nft"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
)
// UpgradeName defines the on-chain upgrade name for the sample simap upgrade from v045 to v046.
//
// NOTE: This upgrade defines a reference implementation of what an upgrade could look like
// when an application is migrating from Cosmos SDK version v0.45.x to v0.46.x.
const UpgradeName = "v045-to-v046"
func (app SimApp) RegisterUpgradeHandlers() {
app.UpgradeKeeper.SetUpgradeHandler(UpgradeName,
func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
return app.ModuleManager.RunMigrations(ctx, app.Configurator(), fromVM)
})
upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
if err != nil {
panic(err)
}
if upgradeInfo.Name == UpgradeName && !app.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
storeUpgrades := storetypes.StoreUpgrades{
Added: []string{
group.ModuleName,
nft.ModuleName,
},
}
// configure store loader that checks if version == upgradeHeight and applies store upgrades
app.SetStoreLoader(upgradetypes.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))
}
}