mirror of
https://github.com/0glabs/0g-chain.git
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1099dfbd7d
* address review comments * add kavadist to modaccount check * cdp and deposit validation in genesis * cleanup genesis validation * add validation test for types * don't error on augmented cdp loading * simplify collateral auction logic
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package cdp
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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// BeginBlocker compounds the debt in outstanding cdps and liquidates cdps that are below the required collateralization ratio
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func BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock, k Keeper) {
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params := k.GetParams(ctx)
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previousDistTime, found := k.GetPreviousSavingsDistribution(ctx)
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if !found {
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previousDistTime = ctx.BlockTime()
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k.SetPreviousSavingsDistribution(ctx, previousDistTime)
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}
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for _, cp := range params.CollateralParams {
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ok := k.UpdatePricefeedStatus(ctx, cp.MarketID)
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if !ok {
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continue
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}
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err := k.UpdateFeesForAllCdps(ctx, cp.Denom)
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if err != nil {
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panic(err)
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}
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err = k.LiquidateCdps(ctx, cp.MarketID, cp.Denom, cp.LiquidationRatio)
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if err != nil {
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panic(err)
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}
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}
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err := k.RunSurplusAndDebtAuctions(ctx)
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if err != nil {
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panic(err)
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}
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distTimeElapsed := sdk.NewInt(ctx.BlockTime().Unix() - previousDistTime.Unix())
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if !distTimeElapsed.GTE(sdk.NewInt(int64(params.SavingsDistributionFrequency.Seconds()))) {
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return
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}
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err = k.DistributeSavingsRate(ctx, params.DebtParam.Denom)
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if err != nil {
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panic(err)
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}
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k.SetPreviousSavingsDistribution(ctx, ctx.BlockTime())
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}
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