0g-chain/migrate/v0_11/migrate.go

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package v0_11
import (
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
v0_11bep3 "github.com/kava-labs/kava/x/bep3/legacy/v0_11"
v0_9bep3 "github.com/kava-labs/kava/x/bep3/legacy/v0_9"
v0_11incentive "github.com/kava-labs/kava/x/incentive"
v0_9incentive "github.com/kava-labs/kava/x/incentive/legacy/v0_9"
v0_11pricefeed "github.com/kava-labs/kava/x/pricefeed"
v0_9pricefeed "github.com/kava-labs/kava/x/pricefeed/legacy/v0_9"
)
// MigrateBep3 migrates from a v0.9 (or v0.10) bep3 genesis state to a v0.11 bep3 genesis state
func MigrateBep3(oldGenState v0_9bep3.GenesisState) v0_11bep3.GenesisState {
var assetParams v0_11bep3.AssetParams
var assetSupplies v0_11bep3.AssetSupplies
v0_9Params := oldGenState.Params
for _, asset := range v0_9Params.SupportedAssets {
v10AssetParam := v0_11bep3.AssetParam{
Active: asset.Active,
Denom: asset.Denom,
CoinID: asset.CoinID,
DeputyAddress: v0_9Params.BnbDeputyAddress,
FixedFee: v0_9Params.BnbDeputyFixedFee,
MinSwapAmount: sdk.OneInt(), // set min swap to one - prevents accounts that hold zero bnb from creating spam txs
MaxSwapAmount: v0_9Params.MaxAmount,
MinBlockLock: v0_9Params.MinBlockLock,
MaxBlockLock: v0_9Params.MaxBlockLock,
SupplyLimit: v0_11bep3.SupplyLimit{
Limit: asset.Limit,
TimeLimited: false,
TimePeriod: time.Duration(0),
TimeBasedLimit: sdk.ZeroInt(),
},
}
assetParams = append(assetParams, v10AssetParam)
}
for _, supply := range oldGenState.AssetSupplies {
newSupply := v0_11bep3.NewAssetSupply(supply.IncomingSupply, supply.OutgoingSupply, supply.CurrentSupply, sdk.NewCoin(supply.CurrentSupply.Denom, sdk.ZeroInt()), time.Duration(0))
assetSupplies = append(assetSupplies, newSupply)
}
var swaps v0_11bep3.AtomicSwaps
for _, oldSwap := range oldGenState.AtomicSwaps {
newSwap := v0_11bep3.AtomicSwap{
Amount: oldSwap.Amount,
RandomNumberHash: oldSwap.RandomNumberHash,
ExpireHeight: oldSwap.ExpireHeight,
Timestamp: oldSwap.Timestamp,
Sender: oldSwap.Sender,
Recipient: oldSwap.Recipient,
SenderOtherChain: oldSwap.SenderOtherChain,
RecipientOtherChain: oldSwap.RecipientOtherChain,
ClosedBlock: oldSwap.ClosedBlock,
Status: v0_11bep3.SwapStatus(oldSwap.Status),
CrossChain: oldSwap.CrossChain,
Direction: v0_11bep3.SwapDirection(oldSwap.Direction),
}
swaps = append(swaps, newSwap)
}
return v0_11bep3.GenesisState{
Params: v0_11bep3.Params{
AssetParams: assetParams},
AtomicSwaps: swaps,
Supplies: assetSupplies,
PreviousBlockTime: v0_11bep3.DefaultPreviousBlockTime,
}
}
// MigrateIncentive migrates from a v0.9 (or v0.10) incentive genesis state to a v0.11 incentive genesis state
func MigrateIncentive(oldGenState v0_9incentive.GenesisState) v0_11incentive.GenesisState {
var newRewards v0_11incentive.Rewards
var newRewardPeriods v0_11incentive.RewardPeriods
var newClaimPeriods v0_11incentive.ClaimPeriods
var newClaims v0_11incentive.Claims
var newClaimPeriodIds v0_11incentive.GenesisClaimPeriodIDs
newMultiplier := v0_11incentive.NewMultiplier(v0_11incentive.Large, 12, sdk.OneDec())
smallMultiplier := v0_11incentive.NewMultiplier(v0_11incentive.Small, 1, sdk.MustNewDecFromStr("0.25"))
for _, oldReward := range oldGenState.Params.Rewards {
newReward := v0_11incentive.NewReward(oldReward.Active, oldReward.Denom+"-a", oldReward.AvailableRewards, oldReward.Duration, v0_11incentive.Multipliers{smallMultiplier, newMultiplier}, oldReward.ClaimDuration)
newRewards = append(newRewards, newReward)
}
newParams := v0_11incentive.NewParams(true, newRewards)
for _, oldRewardPeriod := range oldGenState.RewardPeriods {
newRewardPeriod := v0_11incentive.NewRewardPeriod(oldRewardPeriod.Denom+"-a", oldRewardPeriod.Start, oldRewardPeriod.End, oldRewardPeriod.Reward, oldRewardPeriod.ClaimEnd, v0_11incentive.Multipliers{smallMultiplier, newMultiplier})
newRewardPeriods = append(newRewardPeriods, newRewardPeriod)
}
for _, oldClaimPeriod := range oldGenState.ClaimPeriods {
newClaimPeriod := v0_11incentive.NewClaimPeriod(oldClaimPeriod.Denom+"-a", oldClaimPeriod.ID, oldClaimPeriod.End, v0_11incentive.Multipliers{smallMultiplier, newMultiplier})
newClaimPeriods = append(newClaimPeriods, newClaimPeriod)
}
for _, oldClaim := range oldGenState.Claims {
newClaim := v0_11incentive.NewClaim(oldClaim.Owner, oldClaim.Reward, oldClaim.Denom+"-a", oldClaim.ClaimPeriodID)
newClaims = append(newClaims, newClaim)
}
for _, oldClaimPeriodID := range oldGenState.NextClaimPeriodIDs {
newClaimPeriodID := v0_11incentive.GenesisClaimPeriodID{
CollateralType: oldClaimPeriodID.Denom + "-a",
ID: oldClaimPeriodID.ID,
}
newClaimPeriodIds = append(newClaimPeriodIds, newClaimPeriodID)
}
return v0_11incentive.NewGenesisState(newParams, oldGenState.PreviousBlockTime, newRewardPeriods, newClaimPeriods, newClaims, newClaimPeriodIds)
}
// MigratePricefeed migrates from a v0.9 (or v0.10) pricefeed genesis state to a v0.11 pricefeed genesis state
func MigratePricefeed(oldGenState v0_9pricefeed.GenesisState) v0_11pricefeed.GenesisState {
var newMarkets v0_11pricefeed.Markets
var newPostedPrices v0_11pricefeed.PostedPrices
var oracles []sdk.AccAddress
for _, market := range oldGenState.Params.Markets {
newMarket := v0_11pricefeed.NewMarket(market.MarketID, market.BaseAsset, market.QuoteAsset, market.Oracles, market.Active)
newMarkets = append(newMarkets, newMarket)
oracles = market.Oracles
}
// ------- add btc, xrp, busd markets --------
btcSpotMarket := v0_11pricefeed.NewMarket("btc:usd", "btc", "usd", oracles, true)
btcLiquidationMarket := v0_11pricefeed.NewMarket("btc:usd:30", "btc", "usd", oracles, true)
xrpSpotMarket := v0_11pricefeed.NewMarket("xrp:usd", "xrp", "usd", oracles, true)
xrpLiquidationMarket := v0_11pricefeed.NewMarket("xrp:usd:30", "xrp", "usd", oracles, true)
busdSpotMarket := v0_11pricefeed.NewMarket("busd:usd", "busd", "usd", oracles, true)
busdLiquidationMarket := v0_11pricefeed.NewMarket("busd:usd:30", "busd", "usd", oracles, true)
newMarkets = append(newMarkets, btcSpotMarket, btcLiquidationMarket, xrpSpotMarket, xrpLiquidationMarket, busdSpotMarket, busdLiquidationMarket)
for _, price := range oldGenState.PostedPrices {
newPrice := v0_11pricefeed.NewPostedPrice(price.MarketID, price.OracleAddress, price.Price, price.Expiry)
newPostedPrices = append(newPostedPrices, newPrice)
}
newParams := v0_11pricefeed.NewParams(newMarkets)
return v0_11pricefeed.NewGenesisState(newParams, newPostedPrices)
}