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genesis.go
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genesis.go
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package perp
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/NibiruChain/nibiru/x/perp/keeper"
"github.com/NibiruChain/nibiru/x/perp/types"
)
// InitGenesis initializes the capability module's state from a provided genesis
// state.
func InitGenesis(ctx sdk.Context, k keeper.Keeper, genState types.GenesisState) {
// check fee pool balance
feePoolAcc := k.AccountKeeper.GetModuleAccount(ctx, types.FeePoolModuleAccount)
if feePoolAcc == nil {
panic(fmt.Errorf("%s account was not created", types.FeePoolModuleAccount))
}
if balance := k.BankKeeper.GetAllBalances(ctx, feePoolAcc.GetAddress()); !balance.IsEqual(genState.FeePoolBalance) {
panic(
fmt.Errorf(
"%s registered balance does not match bank balance: %s <-> %s",
types.FeePoolModuleAccount, genState.FeePoolBalance, balance))
}
// check vault balance
vaultAcc := k.AccountKeeper.GetModuleAccount(ctx, types.VaultModuleAccount)
if vaultAcc == nil {
panic(fmt.Errorf("%s account was not created", types.VaultModuleAccount))
}
if balance := k.BankKeeper.GetAllBalances(ctx, vaultAcc.GetAddress()); !balance.IsEqual(genState.VaultBalance) {
panic(
fmt.Errorf(
"%s registered balance does not match bank balance: %s <-> %s",
types.VaultModuleAccount, genState.VaultBalance, balance))
}
// check perp ef balance
perpEFAccount := k.AccountKeeper.GetModuleAccount(ctx, types.PerpEFModuleAccount)
if perpEFAccount == nil {
panic(fmt.Errorf("%s account was not created", types.PerpEFModuleAccount))
}
if balance := k.BankKeeper.GetAllBalances(ctx, perpEFAccount.GetAddress()); !balance.IsEqual(genState.PerpEfBalance) {
panic(
fmt.Errorf(
"%s registered balance does not match bank balance: %s <-> %s",
types.PerpEFModuleAccount, genState.PerpEfBalance, balance))
}
// set pair metadata
for _, p := range genState.PairMetadata {
k.PairMetadataState(ctx).Set(p)
}
// create positions
for _, p := range genState.Positions {
err := k.PositionsState(ctx).Create(p)
if err != nil {
panic(fmt.Errorf("unable to re-create position %s: %w", p, err))
}
}
// set params
k.SetParams(ctx, genState.Params)
// set prepaid debt position
for _, pbd := range genState.PrepaidBadDebts {
k.PrepaidBadDebtState(ctx).Set(pbd.Denom, pbd.Amount)
}
// set whitelist
for _, whitelist := range genState.WhitelistedAddresses {
addr, err := sdk.AccAddressFromBech32(whitelist)
if err != nil {
panic(err)
}
k.WhitelistState(ctx).Add(addr)
}
}
// ExportGenesis returns the capability module's exported genesis.
func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
genesis := new(types.GenesisState)
genesis.Params = k.GetParams(ctx)
// perp ef balance
perpEFAccount := k.AccountKeeper.GetModuleAccount(ctx, types.PerpEFModuleAccount)
if perpEFAccount == nil {
panic(fmt.Errorf("%s module account does not exist", types.PerpEFModuleAccount))
}
perpEFBalance := k.BankKeeper.GetAllBalances(ctx, perpEFAccount.GetAddress())
genesis.PerpEfBalance = perpEFBalance
// fee pool balance
feePoolAccount := k.AccountKeeper.GetModuleAccount(ctx, types.FeePoolModuleAccount)
if feePoolAccount == nil {
panic(fmt.Errorf("%s module account does not exist", types.FeePoolModuleAccount))
}
feePoolBalance := k.BankKeeper.GetAllBalances(ctx, feePoolAccount.GetAddress())
genesis.FeePoolBalance = feePoolBalance
// vault balance
vaultAccount := k.AccountKeeper.GetModuleAccount(ctx, types.VaultModuleAccount)
if vaultAccount == nil {
panic(fmt.Errorf("%s module account does not exist", types.VaultModuleAccount))
}
vaultAccountBalance := k.BankKeeper.GetAllBalances(ctx, vaultAccount.GetAddress())
genesis.VaultBalance = vaultAccountBalance
// export positions
k.PositionsState(ctx).Iterate(func(position *types.Position) (stop bool) {
genesis.Positions = append(genesis.Positions, position)
return false
})
// export prepaid bad debt
k.PrepaidBadDebtState(ctx).Iterate(func(denom string, amount sdk.Int) (stop bool) {
genesis.PrepaidBadDebts = append(genesis.PrepaidBadDebts, &types.PrepaidBadDebt{
Denom: denom,
Amount: amount,
})
return false
})
// export whitelist
k.WhitelistState(ctx).Iterate(func(addr sdk.AccAddress) (stop bool) {
genesis.WhitelistedAddresses = append(genesis.WhitelistedAddresses, addr.String())
return false
})
// export pairMetadata
metadata := k.PairMetadataState(ctx).GetAll()
genesis.PairMetadata = metadata
return genesis
}