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upgrade handler for alpha13 (#222)
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TheMarstonConnell authored Jan 26, 2023
2 parents f005681 + 25fe541 commit 9d92979
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2 changes: 2 additions & 0 deletions app/app.go
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import (
"strings"

"github.com/jackalLabs/canine-chain/app/upgrades"
"github.com/jackalLabs/canine-chain/app/upgrades/alpha13"

"github.com/prometheus/client_golang/prometheus"

Expand Down Expand Up @@ -1120,6 +1121,7 @@ func (app *JackalApp) registerUpgradeHandlers() {
// app.registerUpgrade(v2.NewUpgrade(app.mm, app.configurator))
app.registerUpgrade(v3.NewUpgrade(app.mm, app.configurator, app.OracleKeeper))
app.registerUpgrade(alpha11.NewUpgrade(app.mm, app.configurator, app.OracleKeeper))
app.registerUpgrade(alpha13.NewUpgrade(app.mm, app.configurator))
}

// registerUpgrade registers the given upgrade to be supported by the app
Expand Down
47 changes: 47 additions & 0 deletions app/upgrades/alpha13/upgrades.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
package alpha13

import (
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
"github.com/jackalLabs/canine-chain/app/upgrades"
)

var _ upgrades.Upgrade = &Upgrade{}

// Upgrade represents the v4 upgrade
type Upgrade struct {
mm *module.Manager
configurator module.Configurator
}

// NewUpgrade returns a new Upgrade instance
func NewUpgrade(mm *module.Manager, configurator module.Configurator) *Upgrade {
return &Upgrade{
mm: mm,
configurator: configurator,
}
}

// Name implements upgrades.Upgrade
func (u *Upgrade) Name() string {
return "alpha13"
}

// Handler implements upgrades.Upgrade
func (u *Upgrade) Handler() upgradetypes.UpgradeHandler {
return func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
newVM, err := u.mm.RunMigrations(ctx, u.configurator, fromVM)
if err != nil {
return newVM, err
}

return newVM, err
}
}

// StoreUpgrades implements upgrades.Upgrade
func (u *Upgrade) StoreUpgrades() *storetypes.StoreUpgrades {
return &storetypes.StoreUpgrades{}
}

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