package pricefeed import ( sdk "github.com/cosmos/cosmos-sdk/types" ) // InitGenesis sets distribution information for genesis. func InitGenesis(ctx sdk.Context, keeper Keeper, gs GenesisState) { // Set the markets and oracles from params keeper.SetParams(ctx, gs.Params) // Iterate through the posted prices and set them in the store if they are not expired for _, pp := range gs.PostedPrices { if pp.Expiry.After(ctx.BlockTime()) { _, err := keeper.SetPrice(ctx, pp.OracleAddress, pp.MarketID, pp.Price, pp.Expiry) if err != nil { panic(err) } } } params := keeper.GetParams(ctx) // Set the current price (if any) based on what's now in the store for _, market := range params.Markets { if !market.Active { continue } rps, err := keeper.GetRawPrices(ctx, market.MarketID) if err != nil { panic(err) } if len(rps) == 0 { continue } err = keeper.SetCurrentPrices(ctx, market.MarketID) if err != nil { panic(err) } } } // ExportGenesis returns a GenesisState for a given context and keeper. func ExportGenesis(ctx sdk.Context, keeper Keeper) GenesisState { // Get the params for markets and oracles params := keeper.GetParams(ctx) var postedPrices []PostedPrice for _, market := range keeper.GetMarkets(ctx) { pp, err := keeper.GetRawPrices(ctx, market.MarketID) if err != nil { panic(err) } postedPrices = append(postedPrices, pp...) } return NewGenesisState(params, postedPrices) }