/
operations.go
218 lines (185 loc) · 7.66 KB
/
operations.go
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package simulation
import (
"math/rand"
"github.com/cosmos/cosmos-sdk/baseapp"
osmo_simulation "github.com/osmosis-labs/osmosis/v7/x/simulation"
"github.com/cosmos/cosmos-sdk/codec"
simappparams "github.com/cosmos/cosmos-sdk/simapp/params"
sdk "github.com/cosmos/cosmos-sdk/types"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/cosmos/cosmos-sdk/x/simulation"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
lockuptypes "github.com/osmosis-labs/osmosis/v7/x/lockup/types"
"github.com/osmosis-labs/osmosis/v7/x/superfluid/keeper"
"github.com/osmosis-labs/osmosis/v7/x/superfluid/types"
)
// Simulation operation weights constants
const (
DefaultWeightMsgSuperfluidDelegate int = 100
DefaultWeightMsgSuperfluidUndelegate int = 50
DefaultWeightMsgSuperfluidRedelegate int = 50
DefaultWeightSetSuperfluidAssetsProposal int = 5
DefaultWeightRemoveSuperfluidAssetsProposal int = 2
OpWeightMsgSuperfluidDelegate = "op_weight_msg_superfluid_delegate"
OpWeightMsgSuperfluidUndelegate = "op_weight_msg_superfluid_undelegate"
OpWeightMsgSuperfluidRedelegate = "op_weight_msg_superfluid_redelegate"
)
// WeightedOperations returns all the operations from the module with their respective weights
func WeightedOperations(
appParams simtypes.AppParams, cdc codec.JSONCodec, ak stakingtypes.AccountKeeper,
bk stakingtypes.BankKeeper, sk types.StakingKeeper, lk types.LockupKeeper, k keeper.Keeper,
) simulation.WeightedOperations {
var (
weightMsgSuperfluidDelegate int
weightMsgSuperfluidUndelegate int
// weightMsgSuperfluidRedelegate int
)
appParams.GetOrGenerate(cdc, OpWeightMsgSuperfluidDelegate, &weightMsgSuperfluidDelegate, nil,
func(_ *rand.Rand) {
weightMsgSuperfluidDelegate = DefaultWeightMsgSuperfluidDelegate
},
)
appParams.GetOrGenerate(cdc, OpWeightMsgSuperfluidUndelegate, &weightMsgSuperfluidUndelegate, nil,
func(_ *rand.Rand) {
weightMsgSuperfluidUndelegate = DefaultWeightMsgSuperfluidUndelegate
},
)
// appParams.GetOrGenerate(cdc, OpWeightMsgSuperfluidRedelegate, &weightMsgSuperfluidRedelegate, nil,
// func(_ *rand.Rand) {
// weightMsgSuperfluidRedelegate = DefaultWeightMsgSuperfluidRedelegate
// },
// )
return simulation.WeightedOperations{
simulation.NewWeightedOperation(
weightMsgSuperfluidDelegate,
SimulateMsgSuperfluidDelegate(ak, bk, sk, lk, k),
),
simulation.NewWeightedOperation(
weightMsgSuperfluidUndelegate,
SimulateMsgSuperfluidUndelegate(ak, bk, lk, k),
),
// simulation.NewWeightedOperation(
// weightMsgSuperfluidRedelegate,
// SimulateMsgSuperfluidRedelegate(ak, bk, sk, lk, k),
// ),
}
}
// SimulateMsgSuperfluidDelegate generates a MsgSuperfluidDelegate with random values
func SimulateMsgSuperfluidDelegate(ak stakingtypes.AccountKeeper, bk stakingtypes.BankKeeper, sk types.StakingKeeper, lk types.LockupKeeper, k keeper.Keeper) simtypes.Operation {
return func(
r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simtypes.Account, chainID string,
) (simtypes.OperationMsg, []simtypes.FutureOperation, error) {
// select random validator
validator := RandomValidator(ctx, r, sk)
if validator == nil {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidRedelegate, "No validator"), nil, nil
}
// select random lockup
lock, simAccount := RandomLockAndAccount(ctx, r, lk, accs)
if lock == nil {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidDelegate, "Account have no period lock"), nil, nil
}
multiplier := k.GetOsmoEquivalentMultiplier(ctx, lock.Coins[0].Denom)
if multiplier.IsZero() {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidDelegate, "not able to do superfluid staking if asset Multiplier is zero"), nil, nil
}
if !k.GetLockIdIntermediaryAccountConnection(ctx, lock.ID).Empty() {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidDelegate, "Lock is already used for superfluid staking"), nil, nil
}
msg := types.MsgSuperfluidDelegate{
Sender: lock.Owner,
LockId: lock.ID,
ValAddr: validator.OperatorAddress,
}
txGen := simappparams.MakeTestEncodingConfig().TxConfig
return osmo_simulation.GenAndDeliverTxWithRandFees(
r, app, txGen, &msg, nil, ctx, simAccount, ak, bk, types.ModuleName)
}
}
func SimulateMsgSuperfluidUndelegate(ak stakingtypes.AccountKeeper, bk stakingtypes.BankKeeper, lk types.LockupKeeper, k keeper.Keeper) simtypes.Operation {
return func(
r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simtypes.Account, chainID string,
) (simtypes.OperationMsg, []simtypes.FutureOperation, error) {
lock, simAccount := RandomLockAndAccount(ctx, r, lk, accs)
if lock == nil {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidUndelegate, "Account have no period lock"), nil, nil
}
if k.GetLockIdIntermediaryAccountConnection(ctx, lock.ID).Empty() {
return simtypes.NoOpMsg(
types.ModuleName, types.TypeMsgSuperfluidUndelegate, "Lock is not used for superfluid staking"), nil, nil
}
msg := types.MsgSuperfluidUndelegate{
Sender: simAccount.Address.String(),
LockId: lock.ID,
}
txGen := simappparams.MakeTestEncodingConfig().TxConfig
return osmo_simulation.GenAndDeliverTxWithRandFees(
r, app, txGen, &msg, nil, ctx, simAccount, ak, bk, types.ModuleName)
}
}
// func SimulateMsgSuperfluidRedelegate(ak stakingtypes.AccountKeeper, bk stakingtypes.BankKeeper, sk types.StakingKeeper, lk types.LockupKeeper, k keeper.Keeper) simtypes.Operation {
// return func(
// r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simtypes.Account, chainID string,
// ) (simtypes.OperationMsg, []simtypes.FutureOperation, error) {
// simAccount, _ := simtypes.RandomAcc(r, accs)
// // select random validator
// validator := RandomValidator(ctx, r, sk)
// if validator == nil {
// return simtypes.NoOpMsg(
// types.ModuleName, types.TypeMsgSuperfluidRedelegate, "No validator"), nil, nil
// }
// lock, simAccount := RandomLockAndAccount(ctx, r, lk, accs)
// if lock == nil {
// return simtypes.NoOpMsg(
// types.ModuleName, types.TypeMsgSuperfluidRedelegate, "Account have no period lock"), nil, nil
// }
// if k.GetLockIdIntermediaryAccountConnection(ctx, lock.ID).Empty() {
// return simtypes.NoOpMsg(
// types.ModuleName, types.TypeMsgSuperfluidRedelegate, "Lock is not used for superfluid staking"), nil, nil
// }
// msg := types.MsgSuperfluidRedelegate{
// Sender: lock.Owner,
// LockId: lock.ID,
// NewValAddr: validator.OperatorAddress,
// }
// txGen := simappparams.MakeTestEncodingConfig().TxConfig
// return osmo_simulation.GenAndDeliverTxWithRandFees(
// r, app, txGen, &msg, nil, ctx, simAccount, ak, bk, types.ModuleName)
// }
// }
func RandomLockAndAccount(ctx sdk.Context, r *rand.Rand, lk types.LockupKeeper, accs []simtypes.Account) (*lockuptypes.PeriodLock, simtypes.Account) {
simAccount, _ := simtypes.RandomAcc(r, accs)
locks, err := lk.GetPeriodLocks(ctx)
if err != nil {
return nil, simAccount
}
if len(locks) == 0 {
return nil, simAccount
}
lock := locks[r.Intn(len(locks))]
for _, acc := range accs {
if acc.Address.String() == lock.Owner {
return &lock, acc
}
}
return &lock, simAccount
}
func RandomAccountLock(ctx sdk.Context, r *rand.Rand, lk types.LockupKeeper, addr sdk.AccAddress) *lockuptypes.PeriodLock {
locks := lk.GetAccountPeriodLocks(ctx, addr)
if len(locks) == 0 {
return nil
}
return &locks[r.Intn(len(locks))]
}
func RandomValidator(ctx sdk.Context, r *rand.Rand, sk types.StakingKeeper) *stakingtypes.Validator {
validators := sk.GetAllValidators(ctx)
if len(validators) == 0 {
return nil
}
return &validators[r.Intn(len(validators))]
}