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upgrades.go
This commit is contained in:
0g-wh
parent
7852b60222
commit
b7c65d3fa5
208
app/upgrades.go
208
app/upgrades.go
@ -3,11 +3,9 @@ package app
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import (
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"fmt"
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sdkmath "cosmossdk.io/math"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module"
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stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
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minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
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upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
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)
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@ -57,202 +55,18 @@ var (
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// RegisterUpgradeHandlers registers the upgrade handlers for the app.
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func (app App) RegisterUpgradeHandlers() {
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// app.upgradeKeeper.SetUpgradeHandler(
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// UpgradeName_Mainnet,
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// upgradeHandler(app, UpgradeName_Mainnet, CommunityParams_Mainnet),
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// )
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// app.upgradeKeeper.SetUpgradeHandler(
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// UpgradeName_Testnet,
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// upgradeHandler(app, UpgradeName_Testnet, CommunityParams_Testnet),
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// )
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// app.upgradeKeeper.SetUpgradeHandler(
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// UpgradeName_E2ETest,
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// upgradeHandler(app, UpgradeName_Testnet, CommunityParams_E2E),
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// )
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upgradeInfo, err := app.upgradeKeeper.ReadUpgradeInfoFromDisk()
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if err != nil {
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panic(err)
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}
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doUpgrade := upgradeInfo.Name == UpgradeName_Mainnet ||
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upgradeInfo.Name == UpgradeName_Testnet ||
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upgradeInfo.Name == UpgradeName_E2ETest
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if doUpgrade && !app.upgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
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storeUpgrades := storetypes.StoreUpgrades{
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Added: []string{
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// x/community added store
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// communitytypes.ModuleName,
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},
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}
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// configure store loader that checks if version == upgradeHeight and applies store upgrades
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app.SetStoreLoader(upgradetypes.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))
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}
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}
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// upgradeHandler returns an UpgradeHandler for the given upgrade parameters.
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func upgradeHandler(
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app App,
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name string,
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// communityParams communitytypes.Params,
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) upgradetypes.UpgradeHandler {
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return func(
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ctx sdk.Context,
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plan upgradetypes.Plan,
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fromVM module.VersionMap,
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) (module.VersionMap, error) {
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app.Logger().Info(fmt.Sprintf("running %s upgrade handler", name))
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toVM, err := app.mm.RunMigrations(ctx, app.configurator, fromVM)
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if err != nil {
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return toVM, err
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}
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//
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// Staking validator minimum commission
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//
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UpdateValidatorMinimumCommission(ctx, app)
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//
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// Community Params
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//
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// app.communityKeeper.SetParams(ctx, communityParams)
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// app.Logger().Info(
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// "initialized x/community params",
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// "UpgradeTimeDisableInflation", communityParams.UpgradeTimeDisableInflation,
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// "StakingRewardsPerSecond", communityParams.StakingRewardsPerSecond,
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// "UpgradeTimeSetStakingRewardsPerSecond", communityParams.UpgradeTimeSetStakingRewardsPerSecond,
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// )
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//
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// Kavadist gov grant
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//
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// msgGrant, err := authz.NewMsgGrant(
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// app.accountKeeper.GetModuleAddress(kavadisttypes.ModuleName), // granter
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// app.accountKeeper.GetModuleAddress(govtypes.ModuleName), // grantee
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// authz.NewGenericAuthorization(sdk.MsgTypeURL(&banktypes.MsgSend{})), // authorization
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// nil, // expiration
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// )
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// if err != nil {
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// return toVM, err
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// }
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// _, err = app.authzKeeper.Grant(ctx, msgGrant)
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// if err != nil {
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// return toVM, err
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// }
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// app.Logger().Info("created gov grant for kavadist funds")
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//
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// Gov Quorum
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//
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govTallyParams := app.govKeeper.GetTallyParams(ctx)
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oldQuorum := govTallyParams.Quorum
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govTallyParams.Quorum = sdkmath.LegacyMustNewDecFromStr("0.2").String()
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app.govKeeper.SetTallyParams(ctx, govTallyParams)
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app.Logger().Info(fmt.Sprintf("updated tally quorum from %s to %s", oldQuorum, govTallyParams.Quorum))
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//
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// Incentive Params
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//
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UpdateIncentiveParams(ctx, app)
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return toVM, nil
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}
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}
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// UpdateValidatorMinimumCommission updates the commission rate for all
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// validators to be at least the new min commission rate, and sets the minimum
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// commission rate in the staking params.
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func UpdateValidatorMinimumCommission(
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ctx sdk.Context,
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app App,
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) {
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resultCount := make(map[stakingtypes.BondStatus]int)
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// Iterate over *all* validators including inactive
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app.stakingKeeper.IterateValidators(
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ctx,
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func(index int64, validator stakingtypes.ValidatorI) (stop bool) {
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// Skip if validator commission is already >= 5%
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if validator.GetCommission().GTE(ValidatorMinimumCommission) {
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return false
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}
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val, ok := validator.(stakingtypes.Validator)
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app.upgradeKeeper.SetUpgradeHandler("v1",
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func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
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params := minttypes.DefaultParams()
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app.mintKeeper.SetParams(ctx, params)
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moduleName := "mint"
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currentVersion, ok := fromVM[moduleName]
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if !ok {
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panic("expected stakingtypes.Validator")
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return nil, fmt.Errorf("module %s not found in version map", moduleName)
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}
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// Set minimum commission rate to 5%, when commission is < 5%
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val.Commission.Rate = ValidatorMinimumCommission
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val.Commission.UpdateTime = ctx.BlockTime()
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fromVM[moduleName] = currentVersion + 1
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// Update MaxRate if necessary
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if val.Commission.MaxRate.LT(ValidatorMinimumCommission) {
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val.Commission.MaxRate = ValidatorMinimumCommission
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}
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if err := app.stakingKeeper.BeforeValidatorModified(ctx, val.GetOperator()); err != nil {
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panic(fmt.Sprintf("failed to call BeforeValidatorModified: %s", err))
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}
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app.stakingKeeper.SetValidator(ctx, val)
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// Keep track of counts just for logging purposes
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switch val.GetStatus() {
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case stakingtypes.Bonded:
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resultCount[stakingtypes.Bonded]++
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case stakingtypes.Unbonded:
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resultCount[stakingtypes.Unbonded]++
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case stakingtypes.Unbonding:
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resultCount[stakingtypes.Unbonding]++
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}
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return false
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},
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)
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app.Logger().Info(
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"updated validator minimum commission rate for all existing validators",
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stakingtypes.BondStatusBonded, resultCount[stakingtypes.Bonded],
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stakingtypes.BondStatusUnbonded, resultCount[stakingtypes.Unbonded],
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stakingtypes.BondStatusUnbonding, resultCount[stakingtypes.Unbonding],
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)
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stakingParams := app.stakingKeeper.GetParams(ctx)
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stakingParams.MinCommissionRate = ValidatorMinimumCommission
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app.stakingKeeper.SetParams(ctx, stakingParams)
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app.Logger().Info(
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"updated x/staking params minimum commission rate",
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"MinCommissionRate", stakingParams.MinCommissionRate,
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)
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}
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// UpdateIncentiveParams modifies the earn rewards period for bkava to be 600K KAVA per year.
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func UpdateIncentiveParams(
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ctx sdk.Context,
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app App,
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) {
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// incentiveParams := app.incentiveKeeper.GetParams(ctx)
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// bkava annualized rewards: 600K KAVA
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// newAmount := sdkmath.LegacyNewDec(600_000).
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// MulInt(kavaConversionFactor).
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// QuoInt(secondsPerYear).
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// TruncateInt()
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// for i := range incentiveParams.EarnRewardPeriods {
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// if incentiveParams.EarnRewardPeriods[i].CollateralType != "bkava" {
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// continue
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// }
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// // Update rewards per second via index
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// incentiveParams.EarnRewardPeriods[i].RewardsPerSecond = sdk.NewCoins(
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// sdk.NewCoin("ukava", newAmount),
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// )
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// }
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// app.incentiveKeeper.SetParams(ctx, incentiveParams)
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return app.mm.RunMigrations(ctx, app.configurator, fromVM)
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})
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}
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