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genesis.go
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genesis.go
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package clob
import (
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/dydxprotocol/v4-chain/protocol/x/clob/keeper"
"github.com/dydxprotocol/v4-chain/protocol/x/clob/types"
satypes "github.com/dydxprotocol/v4-chain/protocol/x/subaccounts/types"
)
// InitGenesis initializes the capability module's state from a provided genesis
// state.
func InitGenesis(ctx sdk.Context, k *keeper.Keeper, genState types.GenesisState) {
k.InitializeForGenesis(ctx)
// Create all `ClobPair` structs.
for _, elem := range genState.ClobPairs {
perpetualId, err := elem.GetPerpetualId()
if err != nil {
panic(errorsmod.Wrap(types.ErrInvalidClobPairParameter, err.Error()))
}
_, err = k.CreatePerpetualClobPair(
ctx,
elem.Id,
perpetualId,
satypes.BaseQuantums(elem.StepBaseQuantums),
elem.QuantumConversionExponent,
elem.SubticksPerTick,
elem.Status,
)
if err != nil {
panic(err)
}
}
// Create the `LiquidationsConfig` in state, and panic if the genesis state is invalid.
if err := k.InitializeLiquidationsConfig(ctx, genState.LiquidationsConfig); err != nil {
panic(err)
}
if err := k.InitializeBlockRateLimit(ctx, genState.BlockRateLimitConfig); err != nil {
panic(err)
}
if err := k.InitializeEquityTierLimit(ctx, genState.EquityTierLimitConfig); err != nil {
panic(err)
}
k.InitializeProcessProposerMatchesEvents(ctx)
}
// ExportGenesis returns the capability module's exported genesis.
func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
genesis := types.DefaultGenesis()
// Read the CLOB pairs from state.
genesis.ClobPairs = k.GetAllClobPairs(ctx)
// Read the liquidations config from state.
genesis.LiquidationsConfig = k.GetLiquidationsConfig(ctx)
// Read the block rate limit configuration from state.
genesis.BlockRateLimitConfig = k.GetBlockRateLimitConfiguration(ctx)
// Read the equity tier limit configuration from state.
genesis.EquityTierLimitConfig = k.GetEquityTierLimitConfiguration(ctx)
return genesis
}