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proposals.go
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proposals.go
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package simulation
import (
"math/rand"
sdk "github.com/cosmos/cosmos-sdk/types"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/cosmos/cosmos-sdk/x/simulation"
"github.com/andromedaprotocol/wasmd/app/params"
"github.com/andromedaprotocol/wasmd/x/wasm/keeper/testdata"
"github.com/andromedaprotocol/wasmd/x/wasm/types"
)
const (
WeightStoreCodeProposal = "weight_store_code_proposal"
WeightInstantiateContractProposal = "weight_instantiate_contract_proposal"
WeightUpdateAdminProposal = "weight_update_admin_proposal"
WeightExeContractProposal = "weight_execute_contract_proposal"
WeightClearAdminProposal = "weight_clear_admin_proposal"
WeightMigrateContractProposal = "weight_migrate_contract_proposal"
WeightSudoContractProposal = "weight_sudo_contract_proposal"
WeightPinCodesProposal = "weight_pin_codes_proposal"
WeightUnpinCodesProposal = "weight_unpin_codes_proposal"
WeightUpdateInstantiateConfigProposal = "weight_update_instantiate_config_proposal"
WeightStoreAndInstantiateContractProposal = "weight_store_and_instantiate_contract_proposal"
)
func ProposalMsgs(bk BankKeeper, wasmKeeper WasmKeeper) []simtypes.WeightedProposalMsg {
return []simtypes.WeightedProposalMsg{
simulation.NewWeightedProposalMsg(
WeightInstantiateContractProposal,
params.DefaultWeightInstantiateContractProposal,
SimulateInstantiateContractProposal(
bk,
wasmKeeper,
DefaultSimulationCodeIDSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightUpdateAdminProposal,
params.DefaultWeightUpdateAdminProposal,
SimulateUpdateAdminProposal(
wasmKeeper,
DefaultSimulateUpdateAdminProposalContractSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightExeContractProposal,
params.DefaultWeightExecuteContractProposal,
SimulateExecuteContractProposal(
bk,
wasmKeeper,
DefaultSimulationExecuteContractSelector,
DefaultSimulationExecuteSenderSelector,
DefaultSimulationExecutePayloader,
),
),
simulation.NewWeightedProposalMsg(
WeightClearAdminProposal,
params.DefaultWeightClearAdminProposal,
SimulateClearAdminProposal(
wasmKeeper,
DefaultSimulateContractSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightMigrateContractProposal,
params.DefaultWeightMigrateContractProposal,
SimulateMigrateContractProposal(
wasmKeeper,
DefaultSimulateContractSelector,
DefaultSimulationCodeIDSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightPinCodesProposal,
params.DefaultWeightPinCodesProposal,
SimulatePinContractProposal(
wasmKeeper,
DefaultSimulationCodeIDSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightUnpinCodesProposal,
params.DefaultWeightUnpinCodesProposal,
SimulateUnpinContractProposal(
wasmKeeper,
DefaultSimulationCodeIDSelector,
),
),
simulation.NewWeightedProposalMsg(
WeightUpdateInstantiateConfigProposal,
params.DefaultWeightUpdateInstantiateConfigProposal,
SimulateUpdateInstantiateConfigProposal(
wasmKeeper,
DefaultSimulationCodeIDSelector,
),
),
}
}
// simulate store code proposal (unused now)
// Current problem: out of gas (defaul gaswanted config of gov SimulateMsgSubmitProposal is 10_000_000)
// but this proposal may need more than it
func SimulateStoreCodeProposal(wasmKeeper WasmKeeper) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
simAccount, _ := simtypes.RandomAcc(r, accs)
wasmBz := testdata.ReflectContractWasm()
permission := wasmKeeper.GetParams(ctx).InstantiateDefaultPermission.With(simAccount.Address)
return &types.MsgStoreCode{
Sender: authority,
WASMByteCode: wasmBz,
InstantiatePermission: &permission,
}
}
}
// Simulate instantiate contract proposal
func SimulateInstantiateContractProposal(bk BankKeeper, wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
// admin
adminAccount, _ := simtypes.RandomAcc(r, accs)
// get codeID
codeID := codeSelector(ctx, wasmKeeper)
if codeID == 0 {
return nil
}
return &types.MsgInstantiateContract{
Sender: authority,
Admin: adminAccount.Address.String(),
CodeID: codeID,
Label: simtypes.RandStringOfLength(r, 10),
Msg: []byte(`{}`),
Funds: sdk.Coins{},
}
}
}
// Simulate execute contract proposal
func SimulateExecuteContractProposal(
_ BankKeeper,
wasmKeeper WasmKeeper,
contractSelector MsgExecuteContractSelector,
senderSelector MsgExecuteSenderSelector,
payloader MsgExecutePayloader,
) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
ctAddress := contractSelector(ctx, wasmKeeper)
if ctAddress == nil {
return nil
}
msg := &types.MsgExecuteContract{
Sender: authority,
Contract: ctAddress.String(),
Funds: sdk.Coins{},
}
if err := payloader(msg); err != nil {
return nil
}
return msg
}
}
type UpdateAdminContractSelector func(sdk.Context, WasmKeeper, string) (sdk.AccAddress, types.ContractInfo)
func DefaultSimulateUpdateAdminProposalContractSelector(
ctx sdk.Context,
wasmKeeper WasmKeeper,
adminAddress string,
) (sdk.AccAddress, types.ContractInfo) {
var contractAddr sdk.AccAddress
var contractInfo types.ContractInfo
wasmKeeper.IterateContractInfo(ctx, func(address sdk.AccAddress, info types.ContractInfo) bool {
if info.Admin != adminAddress {
return false
}
contractAddr = address
contractInfo = info
return true
})
return contractAddr, contractInfo
}
// Simulate update admin contract proposal
func SimulateUpdateAdminProposal(wasmKeeper WasmKeeper, contractSelector UpdateAdminContractSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
simAccount, _ := simtypes.RandomAcc(r, accs)
ctAddress, _ := contractSelector(ctx, wasmKeeper, simAccount.Address.String())
if ctAddress == nil {
return nil
}
return &types.MsgUpdateAdmin{
Sender: authority,
NewAdmin: simtypes.RandomAccounts(r, 1)[0].Address.String(),
Contract: ctAddress.String(),
}
}
}
type ClearAdminContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
func DefaultSimulateContractSelector(
ctx sdk.Context,
wasmKeeper WasmKeeper,
) sdk.AccAddress {
var contractAddr sdk.AccAddress
wasmKeeper.IterateContractInfo(ctx, func(address sdk.AccAddress, info types.ContractInfo) bool {
contractAddr = address
return true
})
return contractAddr
}
// Simulate clear admin proposal
func SimulateClearAdminProposal(wasmKeeper WasmKeeper, contractSelector ClearAdminContractSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
ctAddress := contractSelector(ctx, wasmKeeper)
if ctAddress == nil {
return nil
}
return &types.MsgClearAdmin{
Sender: authority,
Contract: ctAddress.String(),
}
}
}
type MigrateContractProposalContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
// Simulate migrate contract proposal
func SimulateMigrateContractProposal(wasmKeeper WasmKeeper, contractSelector MigrateContractProposalContractSelector, codeSelector CodeIDSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
ctAddress := contractSelector(ctx, wasmKeeper)
if ctAddress == nil {
return nil
}
codeID := codeSelector(ctx, wasmKeeper)
if codeID == 0 {
return nil
}
return &types.MsgMigrateContract{
Sender: authority,
Contract: ctAddress.String(),
CodeID: codeID,
Msg: []byte(`{}`),
}
}
}
type SudoContractProposalContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
// Simulate sudo contract proposal
func SimulateSudoContractProposal(wasmKeeper WasmKeeper, contractSelector SudoContractProposalContractSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
ctAddress := contractSelector(ctx, wasmKeeper)
if ctAddress == nil {
return nil
}
return &types.MsgSudoContract{
Authority: authority,
Contract: ctAddress.String(),
Msg: []byte(`{}`),
}
}
}
// Simulate pin contract proposal
func SimulatePinContractProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
codeID := codeSelector(ctx, wasmKeeper)
if codeID == 0 {
return nil
}
return &types.MsgPinCodes{
Authority: authority,
CodeIDs: []uint64{codeID},
}
}
}
// Simulate unpin contract proposal
func SimulateUnpinContractProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
codeID := codeSelector(ctx, wasmKeeper)
if codeID == 0 {
return nil
}
return &types.MsgUnpinCodes{
Authority: authority,
CodeIDs: []uint64{codeID},
}
}
}
// Simulate update instantiate config proposal
func SimulateUpdateInstantiateConfigProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
codeID := codeSelector(ctx, wasmKeeper)
if codeID == 0 {
return nil
}
simAccount, _ := simtypes.RandomAcc(r, accs)
permission := wasmKeeper.GetParams(ctx).InstantiateDefaultPermission
config := permission.With(simAccount.Address)
return &types.MsgUpdateInstantiateConfig{
Sender: authority,
CodeID: codeID,
NewInstantiatePermission: &config,
}
}
}
func SimulateStoreAndInstantiateContractProposal(wasmKeeper WasmKeeper) simtypes.MsgSimulatorFn {
return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
authority := wasmKeeper.GetAuthority()
simAccount, _ := simtypes.RandomAcc(r, accs)
adminAccount, _ := simtypes.RandomAcc(r, accs)
wasmBz := testdata.ReflectContractWasm()
permission := wasmKeeper.GetParams(ctx).InstantiateDefaultPermission.With(simAccount.Address)
return &types.MsgStoreAndInstantiateContract{
Authority: authority,
WASMByteCode: wasmBz,
InstantiatePermission: &permission,
UnpinCode: false,
Admin: adminAccount.Address.String(),
Label: simtypes.RandStringOfLength(r, 10),
Msg: []byte(`{}`),
Funds: sdk.Coins{},
}
}
}