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params.go
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params.go
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package keeper
import (
"errors"
"github.com/Sifchain/sifnode/x/margin/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
func (k Keeper) GetMaxLeverageParam(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).LeverageMax
}
func (k Keeper) GetInterestRateMax(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).InterestRateMax
}
func (k Keeper) GetInterestRateMin(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).InterestRateMin
}
func (k Keeper) GetInterestRateIncrease(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).InterestRateIncrease
}
func (k Keeper) GetInterestRateDecrease(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).InterestRateDecrease
}
func (k Keeper) GetHealthGainFactor(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).HealthGainFactor
}
func (k Keeper) GetEpochLength(ctx sdk.Context) int64 {
return k.GetParams(ctx).EpochLength
}
func (k Keeper) GetPoolOpenThreshold(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).PoolOpenThreshold
}
func (k Keeper) GetRemovalQueueThreshold(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).RemovalQueueThreshold
}
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) GetIncrementalInterestPaymentFundPercentage(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).IncrementalInterestPaymentFundPercentage
}
func (k Keeper) GetIncrementalInterestPaymentFundAddress(ctx sdk.Context) sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(k.GetParams(ctx).IncrementalInterestPaymentFundAddress)
if err != nil {
panic(err)
}
return addr
}
func (k Keeper) GetMaxOpenPositions(ctx sdk.Context) uint64 {
return k.GetParams(ctx).MaxOpenPositions
}
func (k Keeper) GetIncrementalInterestPaymentEnabled(ctx sdk.Context) bool {
return k.GetParams(ctx).IncrementalInterestPaymentEnabled
}
func (k Keeper) GetSafetyFactor(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).SafetyFactor
}
func (k Keeper) GetEnabledPools(ctx sdk.Context) []string {
return k.GetParams(ctx).Pools
}
func (k Keeper) SetEnabledPools(ctx sdk.Context, pools []string) {
params := k.GetParams(ctx)
params.Pools = pools
k.SetParams(ctx, ¶ms)
}
func (k Keeper) IsPoolEnabled(ctx sdk.Context, asset string) bool {
pools := k.GetEnabledPools(ctx)
for _, p := range pools {
if types.StringCompare(p, asset) {
return true
}
}
return false
}
func (k Keeper) IsPoolClosed(ctx sdk.Context, asset string) bool {
params := k.GetParams(ctx)
for _, p := range params.ClosedPools {
if types.StringCompare(p, asset) {
return true
}
}
return false
}
func (k Keeper) GetSqModifier(ctx sdk.Context) sdk.Dec {
return k.GetParams(ctx).SqModifier
}
func (k Keeper) IsWhitelistingEnabled(ctx sdk.Context) bool {
return k.GetParams(ctx).WhitelistingEnabled
}
func (k Keeper) IsRowanCollateralEnabled(ctx sdk.Context) bool {
return k.GetParams(ctx).RowanCollateralEnabled
}
func (k Keeper) SetParams(ctx sdk.Context, params *types.Params) {
err := ValidateParams(params)
if err != nil {
panic(err)
}
store := ctx.KVStore(k.storeKey)
store.Set(types.ParamsPrefix, k.cdc.MustMarshal(params))
}
func (k Keeper) GetParams(ctx sdk.Context) types.Params {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.ParamsPrefix)
if bz == nil {
return *types.DefaultGenesis().Params
}
var params types.Params
k.cdc.MustUnmarshal(bz, ¶ms)
return params
}
func ValidateParams(params *types.Params) error {
if params.SqModifier.IsNil() || params.SqModifier.IsZero() {
return sdkerrors.Wrap(errors.New("invalid valid"), "sq modifier must be > 0")
}
if params.LeverageMax.IsNegative() {
return sdkerrors.Wrap(errors.New("invalid value"), "leverage max must be >= 0")
}
return nil
}