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			80 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package simulation
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import (
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	"fmt"
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	"github.com/cosmos/cosmos-sdk/codec"
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	"github.com/cosmos/cosmos-sdk/types/module"
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	"github.com/kava-labs/kava/x/hard/types"
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)
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// SecondsPerYear is the number of seconds in a year
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const (
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	SecondsPerYear = 31536000
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	// BaseAprPadding sets the minimum inflation to the calculated SPR inflation rate from being 0.0
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	BaseAprPadding = "0.000000003022265980"
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)
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// RandomizedGenState generates a random GenesisState for hard module
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func RandomizedGenState(simState *module.SimulationState) {
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	// params := genRandomParams(simState)
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	// if err := params.Validate(); err != nil {
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	// 	panic(err)
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	// }
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	hardGenesis := types.DefaultGenesisState()
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	if err := hardGenesis.Validate(); err != nil {
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		panic(err)
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	}
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	fmt.Printf("Selected randomly generated %s parameters:\n%s\n", types.ModuleName, codec.MustMarshalJSONIndent(simState.Cdc, hardGenesis))
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	simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(hardGenesis)
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}
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// func genRandomParams(simState *module.SimulationState) types.Params {
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// 	periods := genRandomPeriods(simState.Rand, simState.GenTimestamp)
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// 	params := types.NewParams(true, periods)
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// 	return params
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// }
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// func genRandomPeriods(r *rand.Rand, timestamp time.Time) types.Periods {
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// 	var periods types.Periods
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// 	numPeriods := simulation.RandIntBetween(r, 1, 10)
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// 	periodStart := timestamp
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// 	for i := 0; i < numPeriods; i++ {
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// 		// set periods to be between 1-3 days
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// 		durationMultiplier := simulation.RandIntBetween(r, 1, 3)
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// 		duration := time.Duration(int64(24*durationMultiplier)) * time.Hour
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// 		periodEnd := periodStart.Add(duration)
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// 		inflation := genRandomInflation(r)
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// 		period := types.NewPeriod(periodStart, periodEnd, inflation)
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// 		periods = append(periods, period)
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// 		periodStart = periodEnd
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// 	}
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// 	return periods
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// }
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// func genRandomInflation(r *rand.Rand) sdk.Dec {
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// 	// If sim.RandomDecAmount is less than base apr padding, add base apr padding
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// 	aprPadding, _ := sdk.NewDecFromStr(BaseAprPadding)
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// 	extraAprInflation := simulation.RandomDecAmount(r, sdk.MustNewDecFromStr("0.25"))
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// 	for extraAprInflation.LT(aprPadding) {
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// 		extraAprInflation = extraAprInflation.Add(aprPadding)
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// 	}
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// 	aprInflation := sdk.OneDec().Add(extraAprInflation)
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// 	// convert APR inflation to SPR (inflation per second)
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// 	inflationSpr, err := aprInflation.ApproxRoot(uint64(SecondsPerYear))
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// 	if err != nil {
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// 		panic(fmt.Sprintf("error generating random inflation %v", err))
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// 	}
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// 	return inflationSpr
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// }
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// func genRandomActive(r *rand.Rand) bool {
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// 	threshold := 50
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// 	value := simulation.RandIntBetween(r, 1, 100)
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// 	return value > threshold
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// }
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