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params.go
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params.go
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package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/elys-network/elys/x/perpetual/types"
)
// SetParams set the params
func (k Keeper) SetParams(ctx sdk.Context, params *types.Params) error {
if err := params.Validate(); err != nil {
return err
}
store := ctx.KVStore(k.storeKey)
bz, err := k.cdc.Marshal(params)
if err != nil {
return err
}
store.Set(types.KeyPrefix(types.ParamsKey), bz)
return nil
}
// GetParams get all parameters as types.Params
func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.KeyPrefix(types.ParamsKey))
if bz == nil {
return params
}
k.cdc.MustUnmarshal(bz, ¶ms)
return params
}
func (k Keeper) GetMaxLeverageParam(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).LeverageMax
}
func (k Keeper) GetBorrowInterestRateMax(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).BorrowInterestRateMax
}
func (k Keeper) GetBorrowInterestRateMin(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).BorrowInterestRateMin
}
func (k Keeper) GetBorrowInterestRateIncrease(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).BorrowInterestRateIncrease
}
func (k Keeper) GetBorrowInterestRateDecrease(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).BorrowInterestRateDecrease
}
func (k Keeper) GetHealthGainFactor(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).HealthGainFactor
}
func (k Keeper) GetPoolOpenThreshold(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).PoolOpenThreshold
}
func (k Keeper) GetForceCloseFundPercentage(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).ForceCloseFundPercentage
}
func (k Keeper) GetForceCloseFundAddress(ctx sdk.Context) sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(k.GetParams(ctx).ForceCloseFundAddress)
if err != nil {
panic(err)
}
return addr
}
func (k Keeper) GetIncrementalBorrowInterestPaymentFundPercentage(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).IncrementalBorrowInterestPaymentFundPercentage
}
func (k Keeper) GetIncrementalBorrowInterestPaymentFundAddress(ctx sdk.Context) sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(k.GetParams(ctx).IncrementalBorrowInterestPaymentFundAddress)
if err != nil {
panic(err)
}
return addr
}
func (k Keeper) GetMaxOpenPositions(ctx sdk.Context) uint64 {
return (uint64)(k.GetParams(ctx).MaxOpenPositions)
}
func (k Keeper) GetIncrementalBorrowInterestPaymentEnabled(ctx sdk.Context) bool {
return k.GetParams(ctx).IncrementalBorrowInterestPaymentEnabled
}
func (k Keeper) GetSafetyFactor(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).SafetyFactor
}
func (k Keeper) GetEnabledPools(ctx sdk.Context) []uint64 {
poolIds := make([]uint64, 0)
pools := k.GetAllPools(ctx)
for _, p := range pools {
if p.Enabled {
poolIds = append(poolIds, p.AmmPoolId)
}
}
return poolIds
}
func (k Keeper) SetEnabledPools(ctx sdk.Context, pools []uint64) {
for _, poolId := range pools {
pool, found := k.GetPool(ctx, poolId)
if !found {
pool = types.NewPool(poolId)
k.SetPool(ctx, pool)
}
pool.Enabled = true
k.SetPool(ctx, pool)
}
}
func (k Keeper) IsPoolEnabled(ctx sdk.Context, poolId uint64) bool {
pool, found := k.GetPool(ctx, poolId)
if !found {
pool = types.NewPool(poolId)
k.SetPool(ctx, pool)
}
return pool.Enabled
}
func (k Keeper) IsPoolClosed(ctx sdk.Context, poolId uint64) bool {
pool, found := k.GetPool(ctx, poolId)
if !found {
pool = types.NewPool(poolId)
k.SetPool(ctx, pool)
}
return pool.Closed
}
func (k Keeper) IsWhitelistingEnabled(ctx sdk.Context) bool {
return k.GetParams(ctx).WhitelistingEnabled
}
func (k Keeper) GetTakeProfitBorrowInterestRateMin(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).TakeProfitBorrowInterestRateMin
}
func (k Keeper) GetFundingFeeBaseRate(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).FundingFeeBaseRate
}
func (k Keeper) GetFundingFeeMaxRate(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).FundingFeeMaxRate
}
func (k Keeper) GetFundingFeeMinRate(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).FundingFeeMinRate
}
func (k Keeper) GetFundingFeeCollectionAddress(ctx sdk.Context) sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(k.GetParams(ctx).FundingFeeCollectionAddress)
if err != nil {
panic(err)
}
return addr
}
func (k Keeper) GetSwapFee(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).SwapFee
}
func (k Keeper) GetEpochLength(ctx sdk.Context) int64 {
return k.GetParams(ctx).EpochLength
}