mirror of
https://github.com/0glabs/0g-chain.git
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74 lines
2.5 KiB
Go
74 lines
2.5 KiB
Go
package simulation
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// import (
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// "fmt"
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// "time"
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// "github.com/cosmos/cosmos-sdk/codec"
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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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// "github.com/cosmos/cosmos-sdk/x/simulation"
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// "github.com/0glabs/0g-chain/x/pricefeed/types"
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// pricefeed "github.com/0glabs/0g-chain/x/pricefeed/types"
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// )
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// var (
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// // BaseAssets is a list of collateral asset denoms
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// BaseAssets = [3]string{"bnb", "xrp", "btc"}
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// QuoteAsset = "usd"
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// )
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// // RandomizedGenState generates a random GenesisState for pricefeed
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// func RandomizedGenState(simState *module.SimulationState) {
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// pricefeedGenesis := loadPricefeedGenState(simState)
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// fmt.Printf("Selected randomly generated %s parameters:\n%s\n", types.ModuleName, codec.MustMarshalJSONIndent(simState.Cdc, pricefeedGenesis))
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// simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(pricefeedGenesis)
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// }
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// // loadPricefeedGenState loads a valid pricefeed gen state
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// func loadPricefeedGenState(simState *module.SimulationState) pricefeed.GenesisState {
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// var markets []pricefeed.Market
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// var postedPrices []pricefeed.PostedPrice
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// for _, denom := range BaseAssets {
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// // Select an account to be the oracle
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// oracle, _ := simulation.RandomAcc(simState.Rand, simState.Accounts)
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// marketID := fmt.Sprintf("%s:%s", denom, QuoteAsset)
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// // Construct market for asset
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// market := pricefeed.Market{
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// MarketID: marketID,
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// BaseAsset: denom,
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// QuoteAsset: QuoteAsset,
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// Oracles: []sdk.AccAddress{oracle.Address},
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// Active: true,
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// }
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// // Construct posted price for asset
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// postedPrice := pricefeed.PostedPrice{
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// MarketID: market.MarketId,
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// OracleAddress: oracle.Address,
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// Price: getInitialPrice(marketID),
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// Expiry: simState.GenTimestamp.Add(time.Hour * 24),
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// }
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// markets = append(markets, market)
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// postedPrices = append(postedPrices, postedPrice)
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// }
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// params := pricefeed.NewParams(markets)
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// return pricefeed.NewGenesisState(params, postedPrices)
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// }
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// // getInitialPrice gets the starting price for each of the base assets
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// func getInitialPrice(marketID string) (price sdk.Dec) {
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// switch marketID {
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// case "btc:usd":
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// return sdk.MustNewDecFromStr("7000")
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// case "bnb:usd":
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// return sdk.MustNewDecFromStr("14")
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// case "xrp:usd":
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// return sdk.MustNewDecFromStr("0.2")
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// default:
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// return sdk.MustNewDecFromStr("20") // Catch future additional assets
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// }
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// }
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