0g-chain/x/committee/simulation/operations.go
drklee3 f757d7ab15
feat: upgrade to Cosmos v0.46 (#1477)
* Update cosmos-sdk to v0.45.10-kava

* Add RegisterNodeService to app

* Update cosmos proto files

* Update cosmos proto files

* Use tagged v0.45.10-kava-v0.19-0.21 cosmos version

* update x/auth/legacy to x/auth/migrations

* Delete rest packages and registration

* Remove rest from proposal handlers

* Remove legacy types referencing removed sdk types

* Remove legacy tx broadcast handler

* Update incentive staking hooks to return error

* Remove grpc replace directive, use new grpc version

* Fix storetypes import

* Update tally_handler with updated gov types

* Delete legacy types

* Use new gov default config

* Update RegisterTendermintService params

Signed-off-by: drklee3 <derrick@dlee.dev>

* Replace sdk.StoreKey with storetypes.StoreKey

* Replace sdk.Int#ToDec with sdk.NewDecFromInt

* Replace sdk.NewUintFromBigInt with sdkmath.NewUintFromBigInt

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update most intances of govtypes to govv1beta1

* Unpack coin slice for Coins#Sub and Coins#SafeSub

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update committee gov codec registration

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update migrate utils period_vesting Coins#Sub

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Coin#Sub in community proposal handler

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Coin#Sub, FundModuleAccount/FundAccount in banktestutil

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update community, earn, kavadist proposal gov registration

* Update evm cli client EthSecp256k1Type check

* AccAddressFromHex to AccAddressFromHexUnsafe

* Add mint DefaultInflationCalculationFn to earn test

* Update use of removed staking.NewHandler

* Rename FlagIAVLFastNode -> FlagDisableIAVLFastNode

* cmd: Update new snapshot app option

Signed-off-by: drklee3 <derrick@dlee.dev>

* cmd: Add tendermint default config, use cosmos rpc status command

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ethermint import path

github.com/tharsis/ethermint -> github.com/evmos/ethermint

* Upgrade ibc-go to v6

* Update proto dependencies

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Tally handler test with new gov types

* Update helpers.GenTx -> helpers.GenSignedMockTx

* Update evmkeeper.NewKeeper params

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ante authz, tests

* Add feemarket transient key, pass subspaces to evm/feemarket keepers

* Update new ante decorators

* Add new addModuleInitFlags to server commands

* Pass codec to keyring.New in genaccounts

* Pass codec to client keys add

* Add SendCoins to evmutil bank_keeper

* Use github.com/cosmos/iavl@v0.19.5

* Add ante HandlerOptions

* Add unimplemented SendCoins to evmutil bank keeper

Ethermint x/evm does not use this method

* Update init-new-chain script to disable post-london blocks

* Modify test genesis states to append 1 validator

* Update tally handler test to use string values

* Prevent querying balance for empty sdk.AccAddress in auction bidding test

* Set default bond denom to ukava

* Remove overwritten bank genesis total supply in committee proposal test

Signed-off-by: drklee3 <derrick@dlee.dev>

* Use ukava for testing staked balance

* Disable minting in community proposal handler test

Previously stake denom is used, which resulted in 0 minted coins

* Update hard APYToSPY test expected value

Increased iterations in sdk.ApproxRoot, updated closer to real value

* Fix NewDecCoinsFromCoins bug in incentive collectDerivativeStakingRewards

* Allow bkava earn incentive test values to match within small margin for rounding

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update invalid denom in issuance message coin validation

Colons are now valid in denoms

Signed-off-by: drklee3 <derrick@dlee.dev>

* Remove genesis validator in incentive delegation tests

* Update pricefeed market test for invalid denom

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update incentive delegator rewards test without genesis validator

Signed-off-by: drklee3 <derrick@dlee.dev>

* Add validator to export test

* Clear bank state in minting tests

Signed-off-by: drklee3 <derrick@dlee.dev>

* Remove validator for no stake tally test

Signed-off-by: drklee3 <derrick@dlee.dev>

* Clear incentive state before InitGenesis in incentive genesis export test

* Update swagger

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ethermint version to match replaced version

* Remove legacy swagger

* Add NewEthEmitEventDecorator

* Remove redundant func for AddModuleInitFlags

* Remove unused addBankBalanceForAddress func

* Add SetIAVLLazyLoading option to app cmd

* Use legacy.RegisterAminoMsg for committee msg concrete registration

* Remove unnecessary Amino field

* Add evm_util bankkeeper SendCoins comment

* Update test method ResetBankState to DeleteGenesisValidatorCoins to be more clear

* Validate incentive params.RewardsPerSecond to be non-zero

* Validate swap pools to disallow colons in token denoms

* Register all legacy amino types on gov modulecdc

* Remove redundant Comittee interface registration

* Pin goleveldb to v1.0.1-0.20210819022825-2ae1ddf74ef7

Causes failed to load state at height errors

* Update ethermint to new pinned version with minGasPrices parse error fix

* Update cosmos fork dependcy commit to include reverted account constructor patch

* Update Cosmos v0.46.11 and cometbft v0.34.27

* Bump minimum go version to 1.19

* Update tendermint proto

* Update internal testnet genesis

* Move NewCanTransferDecorator before NewEthGasConsumeDecorator

* Add hard borrow store tests (#1514)

* add store tests for Borrow type

* refactor Deposit tests to match

* Fix old bep3 tests (#1515)

* Update Ethermint to 1b17445 to fix duplicate proto registration

* Add custom status command to use snake_case and stdout

* Add SetInflation helper

* Reduce ambiguity with evm CanSignEthTx error

* Remove init genesis validator claim in test

* Add disabled evmante.NewMinGasPriceDecorator with x/feemarket note

* chore: use tagged versions for Cosmos and Ethermint forks

* update kvtool & increase wait for ibc transfer test

---------

Signed-off-by: drklee3 <derrick@dlee.dev>
Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Co-authored-by: Robert Pirtle <astropirtle@gmail.com>
2023-04-03 20:08:45 -04:00

210 lines
8.2 KiB
Go

package simulation
import (
"fmt"
"math/rand"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/simapp/helpers"
sdk "github.com/cosmos/cosmos-sdk/types"
authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
distsim "github.com/cosmos/cosmos-sdk/x/distribution/simulation"
"github.com/cosmos/cosmos-sdk/x/simulation"
"github.com/kava-labs/kava/x/committee/keeper"
"github.com/kava-labs/kava/x/committee/types"
)
var proposalPassPercentage = 0.9
type AccountKeeper interface {
GetAccount(sdk.Context, sdk.AccAddress) authexported.Account
}
// WeightedOperations creates an operation (with weight) for each type of proposal generator.
// Custom proposal generators can be added for more control over types of proposal submitted, eg to increase likelyhood of particular cdp param changes.
func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak AccountKeeper,
k keeper.Keeper, wContents []simulation.WeightedProposalContent,
) simulation.WeightedOperations {
var wops simulation.WeightedOperations
for _, wContent := range wContents {
wContent := wContent // pin variable
if wContent.AppParamsKey == OpWeightSubmitCommitteeChangeProposal || wContent.AppParamsKey == distsim.OpWeightSubmitCommunitySpendProposal {
// don't include committee change/delete proposals as they're not enabled for submission to committees
// don't include community pool proposals as the generator func sometimes returns nil // TODO replace generator with a better one
continue
}
var weight int
// TODO this doesn't allow weights to be different from what they are in the gov module
appParams.GetOrGenerate(cdc, wContent.AppParamsKey, &weight, nil,
func(_ *rand.Rand) { weight = wContent.DefaultWeight })
wops = append(
wops,
simulation.NewWeightedOperation(
weight,
SimulateMsgSubmitProposal(cdc, ak, k, wContent.ContentSimulatorFn),
),
)
}
return wops
}
// SimulateMsgSubmitProposal creates a proposal using the passed contentSimulatorFn and tries to find a committee that has permissions for it. If it can't then it uses the fallback committee.
// If the fallback committee isn't there (eg when using an non-generated genesis) and no committee can be found this emits a no-op msg and doesn't do anything.
// For each submit proposal msg, future ops for the vote messages are generated. Sometimes it doesn't run enough votes to allow the proposal to timeout - the likelihood of this happening is controlled by a parameter.
func SimulateMsgSubmitProposal(cdc *codec.Codec, ak AccountKeeper, k keeper.Keeper, contentSim simulation.ContentSimulatorFn) simulation.Operation {
return func(r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simulation.Account, chainID string) (simulation.OperationMsg, []simulation.FutureOperation, error) {
// 1) Send a submit proposal msg
committees := k.GetCommittees(ctx)
// shuffle committees to ensure proposals are distributed across them evenly
r.Shuffle(len(committees), func(i, j int) {
committees[i], committees[j] = committees[j], committees[i]
})
// move fallback committee to the end of slice
for i, c := range committees {
if c.GetID() == FallbackCommitteeID {
// switch places with last element
committees[i], committees[len(committees)-1] = committees[len(committees)-1], committees[i]
}
}
// pick a committee that has permissions for proposal
pp := types.PubProposal(contentSim(r, ctx, accs))
if pp == nil {
return simulation.NewOperationMsgBasic(types.ModuleName, "no-operation (conent generation function returned nil)", "", false, nil), nil, nil
}
var selectedCommittee types.Committee
var found bool
for _, c := range committees {
if c.HasPermissionsFor(ctx, cdc, k.ParamKeeper, pp) {
selectedCommittee = c
found = true
break
}
}
if !found {
// fallback committee was not present, this should only happen if not using the generated genesis state
return simulation.NewOperationMsgBasic(types.ModuleName, "no-operation (no committee has permissions for proposal)", "", false, nil), nil, nil
}
// create the msg and tx
proposer := selectedCommittee.GetMembers()[r.Intn(len(selectedCommittee.GetMembers()))] // won't panic as committees must have ≥ 1 members
msg := types.NewMsgSubmitProposal(
pp,
proposer,
selectedCommittee.GetID(),
)
account := ak.GetAccount(ctx, proposer)
fees, err := simulation.RandomFees(r, ctx, account.SpendableCoins(ctx.BlockTime()))
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, err
}
proposerAcc, found := simulation.FindAccount(accs, proposer)
if !found {
return simulation.NoOpMsg(types.ModuleName), nil, fmt.Errorf("address not in account list")
}
tx := helpers.GenTx(
[]sdk.Msg{msg},
fees,
helpers.DefaultGenTxGas,
chainID,
[]uint64{account.GetAccountNumber()},
[]uint64{account.GetSequence()},
proposerAcc.PrivKey,
)
// submit tx
_, result, err := app.Deliver(tx)
if err != nil {
// to aid debugging, add the stack trace to the comment field of the returned opMsg
return simulation.NewOperationMsg(msg, false, fmt.Sprintf("%+v", err)), nil, err
}
// to aid debugging, add the result log to the comment field
submitOpMsg := simulation.NewOperationMsg(msg, true, result.Log)
// 2) Schedule vote operations
// get submitted proposal
proposalID := types.Uint64FromBytes(result.Data)
proposal, found := k.GetProposal(ctx, proposalID)
if !found {
return simulation.NoOpMsg(types.ModuleName), nil, fmt.Errorf("can't find proposal with ID '%d'", proposalID)
}
// pick the voters
// num voters determined by whether the proposal should pass or not
numMembers := int64(len(selectedCommittee.GetMembers()))
majority := selectedCommittee.GetVoteThreshold().Mul(sdk.NewDec(numMembers)).Ceil().TruncateInt64()
numVoters := r.Int63n(majority) // in interval [0, majority)
shouldPass := r.Float64() < proposalPassPercentage
if shouldPass {
numVoters = majority + r.Int63n(numMembers-majority+1) // in interval [majority, numMembers]
}
voters := selectedCommittee.GetMembers()[:numVoters]
// schedule vote operations
var futureOps []simulation.FutureOperation
for _, v := range voters {
voteTime, err := RandomTime(r, ctx.BlockTime(), proposal.Deadline)
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, fmt.Errorf("random time generation failed: %w", err)
}
// Valid vote types: 0, 1, 2
randInt, err := RandIntInclusive(r, sdk.ZeroInt(), sdk.NewInt(2))
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, fmt.Errorf("random vote type generation failed: %w", err)
}
voteType := types.VoteType(randInt.Int64())
fop := simulation.FutureOperation{
BlockTime: voteTime,
Op: SimulateMsgVote(k, ak, v, proposal.ID, voteType),
}
futureOps = append(futureOps, fop)
}
return submitOpMsg, futureOps, nil
}
}
func SimulateMsgVote(k keeper.Keeper, ak AccountKeeper, voter sdk.AccAddress, proposalID uint64, voteType types.VoteType) simulation.Operation {
return func(r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simulation.Account, chainID string) (
opMsg simulation.OperationMsg, fOps []simulation.FutureOperation, err error,
) {
msg := types.NewMsgVote(voter, proposalID, voteType)
account := ak.GetAccount(ctx, voter)
fees, err := simulation.RandomFees(r, ctx, account.SpendableCoins(ctx.BlockTime()))
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, err
}
voterAcc, found := simulation.FindAccount(accs, voter)
if !found {
return simulation.NoOpMsg(types.ModuleName), nil, fmt.Errorf("address not in account list")
}
tx := helpers.GenTx(
[]sdk.Msg{msg},
fees,
helpers.DefaultGenTxGas,
chainID,
[]uint64{account.GetAccountNumber()},
[]uint64{account.GetSequence()},
voterAcc.PrivKey,
)
_, result, err := app.Deliver(tx)
if err != nil {
// to aid debugging, add the stack trace to the comment field of the returned opMsg
return simulation.NewOperationMsg(msg, false, fmt.Sprintf("%+v", err)), nil, err
}
// to aid debugging, add the result log to the comment field
return simulation.NewOperationMsg(msg, true, result.Log), nil, nil
}
}