Market Module 2.0 Implementation #664
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,14 @@ | ||
| package v15 | ||
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| import ( | ||
| store "cosmossdk.io/store/types" | ||
| "github.com/classic-terra/core/v4/app/upgrades" | ||
| ) | ||
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| const UpgradeName = "v15" | ||
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| var Upgrade = upgrades.Upgrade{ | ||
| UpgradeName: UpgradeName, | ||
| CreateUpgradeHandler: CreateV15UpgradeHandler, | ||
| StoreUpgrades: store.StoreUpgrades{}, // no store upgrades | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package v15 | ||
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| import ( | ||
| "context" | ||
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| sdkmath "cosmossdk.io/math" | ||
| upgradetypes "cosmossdk.io/x/upgrade/types" | ||
| "github.com/classic-terra/core/v4/app/keepers" | ||
| "github.com/classic-terra/core/v4/app/upgrades" | ||
| oracletypes "github.com/classic-terra/core/v4/x/oracle/types" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| "github.com/cosmos/cosmos-sdk/types/module" | ||
| ) | ||
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| func CreateV15UpgradeHandler( | ||
| mm *module.Manager, | ||
| cfg module.Configurator, | ||
| _ upgrades.BaseAppParamManager, | ||
| k *keepers.AppKeepers, | ||
| ) upgradetypes.UpgradeHandler { | ||
| return func(ctx context.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) { | ||
| sdkCtx := sdk.UnwrapSDKContext(ctx) | ||
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| // Initialize/ensure allowed swap denoms for market: restrict to uusd by default. | ||
| k.MarketKeeper.SetAllowedSwapDenoms([]string{"uusd"}) | ||
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|
Collaborator
There was a problem hiding this comment. should initialized TaxRedirectRate k.TreasuryKeeper.SetTaxRedirectRate(sdkCtx, sdkmath.LegacyZeroDec()), |
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| // Ensure UST meta denom (oracle-only) is present in oracle vote targets. | ||
| // Existing chains won't pick up DefaultParams changes automatically, so patch params here. | ||
| params := k.OracleKeeper.GetParams(sdkCtx) | ||
| hasMeta := false | ||
| for _, d := range params.Whitelist { | ||
| if d.Name == oracletypes.MetaUSDDenom { | ||
| hasMeta = true | ||
| break | ||
| } | ||
| } | ||
| if !hasMeta { | ||
| params.Whitelist = append(params.Whitelist, oracletypes.Denom{ | ||
| Name: oracletypes.MetaUSDDenom, | ||
| TobinTax: sdkmath.LegacyZeroDec(), | ||
| }) | ||
| k.OracleKeeper.SetParams(sdkCtx, params) | ||
| // Set TobinTax immediately so it becomes a vote target without waiting a full period | ||
| k.OracleKeeper.SetTobinTax(sdkCtx, oracletypes.MetaUSDDenom, sdkmath.LegacyZeroDec()) | ||
| } | ||
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| return mm.RunMigrations(ctx, cfg, fromVM) | ||
| } | ||
| } | ||
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maccPerms registers AccumulatorModuleName for new chains (via InitChainer), but for an existing chain upgrading, the account doesn't exist in the auth store. The upgrade handler must create it