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https://github.com/0glabs/0g-chain.git
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c2e53f2d00
* update savings module macc balances getter * add savings keeper to incentive module * add savings keeper to incentive module #2 * savings reward syncing * claim savings reward * update txs, queries * update txs, queries #2 * update claim test * add savings keeper to incentive module in app.go * re-commit files to disk * fix: replace swap with savings when querying savings rewards * update func comment Co-authored-by: karzak <kjydavis3@gmail.com>
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
package keeper
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import (
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"github.com/kava-labs/kava/x/savings/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// RegisterInvariants registers the savings module invariants
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func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper) {
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ir.RegisterRoute(types.ModuleName, "deposits", DepositsInvariant(k))
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ir.RegisterRoute(types.ModuleName, "solvency", SolvencyInvariant(k))
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}
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// AllInvariants runs all invariants of the savings module
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func AllInvariants(k Keeper) sdk.Invariant {
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return func(ctx sdk.Context) (string, bool) {
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if res, stop := DepositsInvariant(k)(ctx); stop {
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return res, stop
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}
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res, stop := SolvencyInvariant(k)(ctx)
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return res, stop
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}
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}
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// DepositsInvariant iterates all deposits and asserts that they are valid
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func DepositsInvariant(k Keeper) sdk.Invariant {
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broken := false
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message := sdk.FormatInvariant(types.ModuleName, "validate deposits broken", "deposit invalid")
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return func(ctx sdk.Context) (string, bool) {
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k.IterateDeposits(ctx, func(deposit types.Deposit) bool {
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if err := deposit.Validate(); err != nil {
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broken = true
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return true
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}
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if !deposit.Amount.IsAllPositive() {
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broken = true
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return true
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}
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return false
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})
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return message, broken
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}
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}
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// SolvencyInvariant iterates all deposits and ensures the total amount matches the module account coins
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func SolvencyInvariant(k Keeper) sdk.Invariant {
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message := sdk.FormatInvariant(types.ModuleName, "module solvency broken", "total deposited amount does not match module account")
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return func(ctx sdk.Context) (string, bool) {
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balance := k.GetSavingsModuleAccountBalances(ctx)
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deposited := sdk.Coins{}
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k.IterateDeposits(ctx, func(deposit types.Deposit) bool {
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for _, coin := range deposit.Amount {
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deposited = deposited.Add(coin)
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}
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return false
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})
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broken := !deposited.IsEqual(balance)
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return message, broken
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}
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}
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