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legacy.go
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/
legacy.go
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package simtypes
import (
"math/rand"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/simapp/helpers"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/cosmos/cosmos-sdk/x/auth/legacy/legacytx"
)
// TODO: Must delete
func GenAndDeliverTxWithRandFees(
r *rand.Rand,
app *baseapp.BaseApp,
txGen client.TxConfig,
msg legacytx.LegacyMsg,
coinsSpentInMsg sdk.Coins,
ctx sdk.Context,
simAccount simulation.Account,
ak AccountKeeper,
bk BankKeeper,
moduleName string,
) (simulation.OperationMsg, []simulation.FutureOperation, error) {
account := ak.GetAccount(ctx, simAccount.Address)
spendable := bk.SpendableCoins(ctx, account.GetAddress())
var fees sdk.Coins
var err error
coins, hasNeg := spendable.SafeSub(coinsSpentInMsg)
if hasNeg {
return simulation.NoOpMsg(moduleName, msg.Type(), "message doesn't leave room for fees"), nil, err
}
// Only allow fees in "uosmo"
coins = sdk.NewCoins(sdk.NewCoin("uosmo", coins.AmountOf("uosmo")))
fees, err = simulation.RandomFees(r, ctx, coins)
if err != nil {
return simulation.NoOpMsg(moduleName, msg.Type(), "unable to generate fees"), nil, err
}
return GenAndDeliverTx(app, txGen, msg, fees, ctx, simAccount, ak, moduleName)
}
// TODO: Must delete
func GenAndDeliverTx(
app *baseapp.BaseApp,
txGen client.TxConfig,
msg legacytx.LegacyMsg,
fees sdk.Coins,
ctx sdk.Context,
simAccount simulation.Account,
ak AccountKeeper,
moduleName string,
) (simulation.OperationMsg, []simulation.FutureOperation, error) {
account := ak.GetAccount(ctx, simAccount.Address)
tx, err := helpers.GenTx(
txGen,
[]sdk.Msg{msg},
fees,
helpers.DefaultGenTxGas,
ctx.ChainID(),
[]uint64{account.GetAccountNumber()},
[]uint64{account.GetSequence()},
simAccount.PrivKey,
)
if err != nil {
return simulation.NoOpMsg(moduleName, msg.Type(), "unable to generate mock tx"), nil, err
}
gasInfo, _, err := app.Deliver(txGen.TxEncoder(), tx)
if err != nil {
return simulation.NoOpMsg(moduleName, msg.Type(), "unable to deliver tx"), nil, err
}
return simulation.NewOperationMsg(msg, true, "", gasInfo.GasWanted, gasInfo.GasUsed, nil), nil, nil
}