mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
99 lines
4.2 KiB
Go
99 lines
4.2 KiB
Go
package v0_11
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import (
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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v0_11bep3 "github.com/kava-labs/kava/x/bep3/legacy/v0_11"
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v0_9bep3 "github.com/kava-labs/kava/x/bep3/legacy/v0_9"
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v0_11pricefeed "github.com/kava-labs/kava/x/pricefeed"
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v0_9pricefeed "github.com/kava-labs/kava/x/pricefeed/legacy/v0_9"
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)
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// MigrateBep3 migrates from a v0.9 (or v0.10) bep3 genesis state to a v0.11 bep3 genesis state
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func MigrateBep3(oldGenState v0_9bep3.GenesisState) v0_11bep3.GenesisState {
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var assetParams v0_11bep3.AssetParams
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var assetSupplies v0_11bep3.AssetSupplies
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v0_9Params := oldGenState.Params
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for _, asset := range v0_9Params.SupportedAssets {
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v10AssetParam := v0_11bep3.AssetParam{
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Active: asset.Active,
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Denom: asset.Denom,
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CoinID: asset.CoinID,
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DeputyAddress: v0_9Params.BnbDeputyAddress,
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FixedFee: v0_9Params.BnbDeputyFixedFee,
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MinSwapAmount: sdk.OneInt(), // set min swap to one - prevents accounts that hold zero bnb from creating spam txs
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MaxSwapAmount: v0_9Params.MaxAmount,
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MinBlockLock: v0_9Params.MinBlockLock,
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MaxBlockLock: v0_9Params.MaxBlockLock,
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SupplyLimit: v0_11bep3.SupplyLimit{
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Limit: asset.Limit,
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TimeLimited: false,
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TimePeriod: time.Duration(0),
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TimeBasedLimit: sdk.ZeroInt(),
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},
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}
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assetParams = append(assetParams, v10AssetParam)
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}
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for _, supply := range oldGenState.AssetSupplies {
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newSupply := v0_11bep3.NewAssetSupply(supply.IncomingSupply, supply.OutgoingSupply, supply.CurrentSupply, sdk.NewCoin(supply.CurrentSupply.Denom, sdk.ZeroInt()), time.Duration(0))
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assetSupplies = append(assetSupplies, newSupply)
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}
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var swaps v0_11bep3.AtomicSwaps
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for _, oldSwap := range oldGenState.AtomicSwaps {
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newSwap := v0_11bep3.AtomicSwap{
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Amount: oldSwap.Amount,
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RandomNumberHash: oldSwap.RandomNumberHash,
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ExpireHeight: oldSwap.ExpireHeight,
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Timestamp: oldSwap.Timestamp,
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Sender: oldSwap.Sender,
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Recipient: oldSwap.Recipient,
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SenderOtherChain: oldSwap.SenderOtherChain,
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RecipientOtherChain: oldSwap.RecipientOtherChain,
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ClosedBlock: oldSwap.ClosedBlock,
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Status: v0_11bep3.SwapStatus(oldSwap.Status),
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CrossChain: oldSwap.CrossChain,
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Direction: v0_11bep3.SwapDirection(oldSwap.Direction),
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}
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swaps = append(swaps, newSwap)
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}
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return v0_11bep3.GenesisState{
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Params: v0_11bep3.Params{
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AssetParams: assetParams},
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AtomicSwaps: swaps,
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Supplies: assetSupplies,
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PreviousBlockTime: v0_11bep3.DefaultPreviousBlockTime,
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}
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}
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// MigratePricefeed migrates from a v0.9 (or v0.10) pricefeed genesis state to a v0.11 pricefeed genesis state
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func MigratePricefeed(oldGenState v0_9pricefeed.GenesisState) v0_11pricefeed.GenesisState {
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var newMarkets v0_11pricefeed.Markets
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var newPostedPrices v0_11pricefeed.PostedPrices
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var oracles []sdk.AccAddress
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for _, market := range oldGenState.Params.Markets {
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newMarket := v0_11pricefeed.NewMarket(market.MarketID, market.BaseAsset, market.QuoteAsset, market.Oracles, market.Active)
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newMarkets = append(newMarkets, newMarket)
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oracles = market.Oracles
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}
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// ------- add btc, xrp, busd markets --------
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btcSpotMarket := v0_11pricefeed.NewMarket("btc:usd", "btc", "usd", oracles, true)
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btcLiquidationMarket := v0_11pricefeed.NewMarket("btc:usd:30", "btc", "usd", oracles, true)
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xrpSpotMarket := v0_11pricefeed.NewMarket("xrp:usd", "xrp", "usd", oracles, true)
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xrpLiquidationMarket := v0_11pricefeed.NewMarket("xrp:usd:30", "xrp", "usd", oracles, true)
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busdSpotMarket := v0_11pricefeed.NewMarket("busd:usd", "busd", "usd", oracles, true)
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busdLiquidationMarket := v0_11pricefeed.NewMarket("busd:usd:30", "busd", "usd", oracles, true)
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newMarkets = append(newMarkets, btcSpotMarket, btcLiquidationMarket, xrpSpotMarket, xrpLiquidationMarket, busdSpotMarket, busdLiquidationMarket)
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for _, price := range oldGenState.PostedPrices {
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newPrice := v0_11pricefeed.NewPostedPrice(price.MarketID, price.OracleAddress, price.Price, price.Expiry)
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newPostedPrices = append(newPostedPrices, newPrice)
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}
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newParams := v0_11pricefeed.NewParams(newMarkets)
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return v0_11pricefeed.NewGenesisState(newParams, newPostedPrices)
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}
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