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feat!: implement new activityV2 filter (#6102) 

* feat!: implement new activityV2 filter

* chore_: pr comments
This commit is contained in:
dlipicar 2024-11-25 17:44:39 -03:00 committed by GitHub
parent ad28f15531
commit 3466ac2661
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GPG Key ID: B5690EEEBB952194
18 changed files with 1693 additions and 824 deletions
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135
services/wallet/activity/activity.go
View File

@ -40,7 +40,7 @@ var (
ZeroAddress = eth.Address{} ZeroAddress = eth.Address{}
) )
type TransferType = int type TransferType = int64
const ( const (
TransferTypeEth TransferType = iota + 1 TransferTypeEth TransferType = iota + 1
@ -49,51 +49,66 @@ const (
TransferTypeErc1155 TransferTypeErc1155
) )
const (
L1FinalizationDuration = 960 // A block on layer 1 is every 12s, finalization require 64 blocks. A buffer of 16 blocks is added to not create false positives.
L2FinalizationDuration = 648000 // 7.5 days in seconds for layer 2 finalization. 0.5 day is buffer to not create false positive.
)
const (
NoLimit = 0
)
type Entry struct { type Entry struct {
payloadType PayloadType payloadType PayloadType
transaction *transfer.TransactionIdentity transaction *transfer.TransactionIdentity // ID for SimpleTransactionPT and PendingTransactionPT. Origin transaction for MultiTransactionPT
id common.MultiTransactionIDType id common.MultiTransactionIDType // ID for MultiTransactionPT
timestamp int64 transactions []*transfer.TransactionIdentity // List of transactions for MultiTransactionPT
activityType Type timestamp int64
activityStatus Status activityType Type
amountOut *hexutil.Big // Used for activityType SendAT, SwapAT, BridgeAT activityStatus Status
amountIn *hexutil.Big // Used for activityType ReceiveAT, BuyAT, SwapAT, BridgeAT, ApproveAT amountOut *hexutil.Big // Used for activityType SendAT, SwapAT, BridgeAT
tokenOut *Token // Used for activityType SendAT, SwapAT, BridgeAT amountIn *hexutil.Big // Used for activityType ReceiveAT, BuyAT, SwapAT, BridgeAT, ApproveAT
tokenIn *Token // Used for activityType ReceiveAT, BuyAT, SwapAT, BridgeAT, ApproveAT tokenOut *Token // Used for activityType SendAT, SwapAT, BridgeAT
symbolOut *string tokenIn *Token // Used for activityType ReceiveAT, BuyAT, SwapAT, BridgeAT, ApproveAT
symbolIn *string symbolOut *string
sender *eth.Address symbolIn *string
recipient *eth.Address sender *eth.Address
chainIDOut *common.ChainID recipient *eth.Address
chainIDIn *common.ChainID chainIDOut *common.ChainID
transferType *TransferType chainIDIn *common.ChainID
contractAddress *eth.Address transferType *TransferType
communityID *string contractAddress *eth.Address // Used for contract deployment
communityID *string
interactedContractAddress *eth.Address
approvalSpender *eth.Address
isNew bool // isNew is used to indicate if the entry is newer than session start (changed state also) isNew bool // isNew is used to indicate if the entry is newer than session start (changed state also)
} }
// Only used for JSON marshalling // Only used for JSON marshalling
type EntryData struct { type EntryData struct {
PayloadType PayloadType `json:"payloadType"` PayloadType PayloadType `json:"payloadType"`
Transaction *transfer.TransactionIdentity `json:"transaction,omitempty"` Transaction *transfer.TransactionIdentity `json:"transaction,omitempty"`
ID *common.MultiTransactionIDType `json:"id,omitempty"` ID *common.MultiTransactionIDType `json:"id,omitempty"`
Timestamp *int64 `json:"timestamp,omitempty"` Transactions []*transfer.TransactionIdentity `json:"transactions,omitempty"`
ActivityType *Type `json:"activityType,omitempty"` Timestamp *int64 `json:"timestamp,omitempty"`
ActivityStatus *Status `json:"activityStatus,omitempty"` ActivityType *Type `json:"activityType,omitempty"`
AmountOut *hexutil.Big `json:"amountOut,omitempty"` ActivityStatus *Status `json:"activityStatus,omitempty"`
AmountIn *hexutil.Big `json:"amountIn,omitempty"` AmountOut *hexutil.Big `json:"amountOut,omitempty"`
TokenOut *Token `json:"tokenOut,omitempty"` AmountIn *hexutil.Big `json:"amountIn,omitempty"`
TokenIn *Token `json:"tokenIn,omitempty"` TokenOut *Token `json:"tokenOut,omitempty"`
SymbolOut *string `json:"symbolOut,omitempty"` TokenIn *Token `json:"tokenIn,omitempty"`
SymbolIn *string `json:"symbolIn,omitempty"` SymbolOut *string `json:"symbolOut,omitempty"`
Sender *eth.Address `json:"sender,omitempty"` SymbolIn *string `json:"symbolIn,omitempty"`
Recipient *eth.Address `json:"recipient,omitempty"` Sender *eth.Address `json:"sender,omitempty"`
ChainIDOut *common.ChainID `json:"chainIdOut,omitempty"` Recipient *eth.Address `json:"recipient,omitempty"`
ChainIDIn *common.ChainID `json:"chainIdIn,omitempty"` ChainIDOut *common.ChainID `json:"chainIdOut,omitempty"`
TransferType *TransferType `json:"transferType,omitempty"` ChainIDIn *common.ChainID `json:"chainIdIn,omitempty"`
ContractAddress *eth.Address `json:"contractAddress,omitempty"` TransferType *TransferType `json:"transferType,omitempty"`
CommunityID *string `json:"communityId,omitempty"` ContractAddress *eth.Address `json:"contractAddress,omitempty"`
CommunityID *string `json:"communityId,omitempty"`
InteractedContractAddress *eth.Address `json:"interactedContractAddress,omitempty"`
ApprovalSpender *eth.Address `json:"approvalSpender,omitempty"`
IsNew *bool `json:"isNew,omitempty"` IsNew *bool `json:"isNew,omitempty"`
@ -103,26 +118,29 @@ type EntryData struct {
func (e *Entry) MarshalJSON() ([]byte, error) { func (e *Entry) MarshalJSON() ([]byte, error) {
data := EntryData{ data := EntryData{
Timestamp: &e.timestamp, Timestamp: &e.timestamp,
ActivityType: &e.activityType, ActivityType: &e.activityType,
ActivityStatus: &e.activityStatus, ActivityStatus: &e.activityStatus,
AmountOut: e.amountOut, AmountOut: e.amountOut,
AmountIn: e.amountIn, AmountIn: e.amountIn,
TokenOut: e.tokenOut, TokenOut: e.tokenOut,
TokenIn: e.tokenIn, TokenIn: e.tokenIn,
SymbolOut: e.symbolOut, SymbolOut: e.symbolOut,
SymbolIn: e.symbolIn, SymbolIn: e.symbolIn,
Sender: e.sender, Sender: e.sender,
Recipient: e.recipient, Recipient: e.recipient,
ChainIDOut: e.chainIDOut, ChainIDOut: e.chainIDOut,
ChainIDIn: e.chainIDIn, ChainIDIn: e.chainIDIn,
TransferType: e.transferType, TransferType: e.transferType,
ContractAddress: e.contractAddress, ContractAddress: e.contractAddress,
CommunityID: e.communityID, CommunityID: e.communityID,
InteractedContractAddress: e.interactedContractAddress,
ApprovalSpender: e.approvalSpender,
} }
if e.payloadType == MultiTransactionPT { if e.payloadType == MultiTransactionPT {
data.ID = common.NewAndSet(e.id) data.ID = common.NewAndSet(e.id)
data.Transactions = e.transactions
} else { } else {
data.Transaction = e.transaction data.Transaction = e.transaction
} }
@ -145,6 +163,7 @@ func (e *Entry) UnmarshalJSON(data []byte) error {
if aux.ID != nil { if aux.ID != nil {
e.id = *aux.ID e.id = *aux.ID
} }
e.transactions = aux.Transactions
if aux.Timestamp != nil { if aux.Timestamp != nil {
e.timestamp = *aux.Timestamp e.timestamp = *aux.Timestamp
} }
@ -166,6 +185,8 @@ func (e *Entry) UnmarshalJSON(data []byte) error {
e.chainIDIn = aux.ChainIDIn e.chainIDIn = aux.ChainIDIn
e.transferType = aux.TransferType e.transferType = aux.TransferType
e.communityID = aux.CommunityID e.communityID = aux.CommunityID
e.interactedContractAddress = aux.InteractedContractAddress
e.approvalSpender = aux.ApprovalSpender
e.isNew = aux.IsNew != nil && *aux.IsNew e.isNew = aux.IsNew != nil && *aux.IsNew
@ -496,8 +517,8 @@ func getActivityEntries(ctx context.Context, deps FilterDependencies, addresses
includeAllNetworks, includeAllNetworks,
transactions.Pending, transactions.Pending,
deps.currentTimestamp(), deps.currentTimestamp(),
648000, // 7.5 days in seconds for layer 2 finalization. 0.5 day is buffer to not create false positive. L2FinalizationDuration,
960, // A block on layer 1 is every 12s, finalization require 64 blocks. A buffer of 16 blocks is added to not create false positives. L1FinalizationDuration,
limit, offset) limit, offset)
if err != nil { if err != nil {
return nil, err return nil, err

323
services/wallet/activity/activity_v2.go Normal file
View File

@ -0,0 +1,323 @@
package activity
import (
"context"
"database/sql"
"time"
sq "github.com/Masterminds/squirrel"
eth "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ethTypes "github.com/ethereum/go-ethereum/core/types"
"go.uber.org/zap"
"github.com/status-im/status-go/logutils"
wCommon "github.com/status-im/status-go/services/wallet/common"
"github.com/status-im/status-go/services/wallet/requests"
pathProcessorCommon "github.com/status-im/status-go/services/wallet/router/pathprocessor/common"
"github.com/status-im/status-go/services/wallet/router/routes"
"github.com/status-im/status-go/services/wallet/token"
"github.com/status-im/status-go/services/wallet/transfer"
"github.com/status-im/status-go/services/wallet/wallettypes"
"github.com/status-im/status-go/sqlite"
"github.com/status-im/status-go/transactions"
)
// getActivityEntriesV2 queries the route_* and tracked_transactions based on filter parameters and arguments
// it returns metadata for all entries ordered by timestamp column
func getActivityEntriesV2(ctx context.Context, deps FilterDependencies, addresses []eth.Address, allAddresses bool, chainIDs []wCommon.ChainID, filter Filter, offset int, limit int) ([]Entry, error) {
if len(addresses) == 0 {
return nil, ErrNoAddressesProvided
}
if len(chainIDs) == 0 {
return nil, ErrNoChainIDsProvided
}
q := sq.Select(`
st.tx_json,
rpt.tx_args_json,
rpt.is_approval,
rp.path_json,
rip.route_input_params_json,
rbtp.route_build_tx_params_json,
tt.tx_status,
tt.timestamp
`).Distinct()
q = q.From("sent_transactions st").
LeftJoin(`route_path_transactions rpt ON
st.chain_id = rpt.chain_id AND
st.tx_hash = rpt.tx_hash`).
LeftJoin(`tracked_transactions tt ON
st.chain_id = tt.chain_id AND
st.tx_hash = tt.tx_hash`).
LeftJoin(`route_paths rp ON
rpt.uuid = rp.uuid AND
rpt.path_idx = rp.path_idx`).
LeftJoin(`route_build_tx_parameters rbtp ON
rpt.uuid = rbtp.uuid`).
LeftJoin(`route_input_parameters rip ON
rpt.uuid = rip.uuid`)
q = q.OrderBy("tt.timestamp DESC")
qConditions := sq.And{}
qConditions = append(qConditions, sq.Eq{"rpt.chain_id": chainIDs})
qConditions = append(qConditions, sq.Eq{"rip.from_address": addresses})
q = q.Where(qConditions)
if limit != NoLimit {
q = q.Limit(uint64(limit))
q = q.Offset(uint64(offset))
}
query, args, err := q.ToSql()
if err != nil {
return nil, err
}
stmt, err := deps.db.Prepare(query)
if err != nil {
return nil, err
}
defer stmt.Close()
rows, err := stmt.QueryContext(ctx, args...)
if err != nil {
return nil, err
}
defer rows.Close()
data, err := rowsToDataV2(rows)
if err != nil {
return nil, err
}
return dataToEntriesV2(deps, data)
}
type entryDataV2 struct {
TxArgs *wallettypes.SendTxArgs
Tx *ethTypes.Transaction
IsApproval bool
Status transactions.TxStatus
Timestamp int64
Path *routes.Path
RouteInputParams *requests.RouteInputParams
BuildInputParams *requests.RouterBuildTransactionsParams
}
func newEntryDataV2() *entryDataV2 {
return &entryDataV2{
TxArgs: new(wallettypes.SendTxArgs),
Tx: new(ethTypes.Transaction),
Path: new(routes.Path),
RouteInputParams: new(requests.RouteInputParams),
BuildInputParams: new(requests.RouterBuildTransactionsParams),
}
}
func rowsToDataV2(rows *sql.Rows) ([]*entryDataV2, error) {
var ret []*entryDataV2
for rows.Next() {
data := newEntryDataV2()
nullableTx := sqlite.JSONBlob{Data: data.Tx}
nullableTxArgs := sqlite.JSONBlob{Data: data.TxArgs}
nullableIsApproval := sql.NullBool{}
nullablePath := sqlite.JSONBlob{Data: data.Path}
nullableRouteInputParams := sqlite.JSONBlob{Data: data.RouteInputParams}
nullableBuildInputParams := sqlite.JSONBlob{Data: data.BuildInputParams}
nullableStatus := sql.NullString{}
nullableTimestamp := sql.NullInt64{}
err := rows.Scan(
&nullableTx,
&nullableTxArgs,
&nullableIsApproval,
&nullablePath,
&nullableRouteInputParams,
&nullableBuildInputParams,
&nullableStatus,
&nullableTimestamp,
)
if err != nil {
return nil, err
}
// Check all necessary fields are not null
if !nullableTxArgs.Valid ||
!nullableTx.Valid ||
!nullableIsApproval.Valid ||
!nullableStatus.Valid ||
!nullableTimestamp.Valid ||
!nullablePath.Valid ||
!nullableRouteInputParams.Valid ||
!nullableBuildInputParams.Valid {
logutils.ZapLogger().Warn("some fields missing in entryData")
continue
}
data.IsApproval = nullableIsApproval.Bool
data.Status = nullableStatus.String
data.Timestamp = nullableTimestamp.Int64
ret = append(ret, data)
}
return ret, nil
}
func dataToEntriesV2(deps FilterDependencies, data []*entryDataV2) ([]Entry, error) {
var ret []Entry
now := time.Now().Unix()
for _, d := range data {
chainID := wCommon.ChainID(d.Path.FromChain.ChainID)
entry := Entry{
payloadType: MultiTransactionPT, // Temporary, to keep compatibility with clients
id: d.TxArgs.MultiTransactionID,
transactions: []*transfer.TransactionIdentity{
{
ChainID: chainID,
Hash: d.Tx.Hash(),
Address: d.RouteInputParams.AddrFrom,
},
},
timestamp: d.Timestamp,
activityType: getActivityTypeV2(d.Path.ProcessorName, d.IsApproval),
activityStatus: getActivityStatusV2(d.Status, d.Timestamp, now, getFinalizationPeriod(chainID)),
amountOut: d.Path.AmountIn, // Path and Activity have inverse perspective for amountIn and amountOut
amountIn: d.Path.AmountOut, // Path has the Tx perspective, Activity has the Account perspective
tokenOut: getToken(d.Path.FromToken, d.Path.ProcessorName),
tokenIn: getToken(d.Path.ToToken, d.Path.ProcessorName),
sender: &d.RouteInputParams.AddrFrom,
recipient: &d.RouteInputParams.AddrTo,
transferType: getTransferType(d.Path.FromToken, d.Path.ProcessorName),
//contractAddress: // TODO: Handle community contract deployment
//communityID:
}
if d.Path.FromChain != nil {
chainID := wCommon.ChainID(d.Path.FromChain.ChainID)
entry.chainIDOut = &chainID
}
if d.Path.ToChain != nil {
chainID := wCommon.ChainID(d.Path.ToChain.ChainID)
entry.chainIDIn = &chainID
}
entry.symbolOut, entry.symbolIn = lookupAndFillInTokens(deps, entry.tokenOut, entry.tokenIn)
if entry.transferType == nil || TokenType(*entry.transferType) != Native {
interactedAddress := eth.BytesToAddress(d.Tx.To().Bytes())
entry.interactedContractAddress = &interactedAddress
}
if entry.activityType == ApproveAT {
entry.approvalSpender = d.Path.ApprovalContractAddress
}
ret = append(ret, entry)
}
return ret, nil
}
func getActivityTypeV2(processorName string, isApproval bool) Type {
if isApproval {
return ApproveAT
}
switch processorName {
case pathProcessorCommon.ProcessorTransferName, pathProcessorCommon.ProcessorERC721Name, pathProcessorCommon.ProcessorERC1155Name:
return SendAT
case pathProcessorCommon.ProcessorBridgeHopName, pathProcessorCommon.ProcessorBridgeCelerName:
return BridgeAT
case pathProcessorCommon.ProcessorSwapParaswapName:
return SwapAT
}
return UnknownAT
}
func getActivityStatusV2(status transactions.TxStatus, timestamp int64, now int64, finalizationDuration int64) Status {
switch status {
case transactions.Pending:
return PendingAS
case transactions.Success:
if timestamp+finalizationDuration > now {
return FinalizedAS
}
return CompleteAS
case transactions.Failed:
return FailedAS
}
logutils.ZapLogger().Error("unhandled transaction status value")
return FailedAS
}
func getFinalizationPeriod(chainID wCommon.ChainID) int64 {
switch uint64(chainID) {
case wCommon.EthereumMainnet, wCommon.EthereumSepolia:
return L1FinalizationDuration
}
return L2FinalizationDuration
}
func getTransferType(fromToken *token.Token, processorName string) *TransferType {
ret := new(TransferType)
switch processorName {
case pathProcessorCommon.ProcessorTransferName:
if fromToken.IsNative() {
*ret = TransferTypeEth
break
}
*ret = TransferTypeErc20
case pathProcessorCommon.ProcessorERC721Name:
*ret = TransferTypeErc721
case pathProcessorCommon.ProcessorERC1155Name:
*ret = TransferTypeErc1155
default:
ret = nil
}
return ret
}
func getToken(token *token.Token, processorName string) *Token {
if token == nil {
return nil
}
ret := new(Token)
ret.ChainID = wCommon.ChainID(token.ChainID)
if token.IsNative() {
ret.TokenType = Native
} else {
ret.Address = token.Address
switch processorName {
case pathProcessorCommon.ProcessorERC721Name, pathProcessorCommon.ProcessorERC1155Name:
id, err := wCommon.GetTokenIdFromSymbol(token.Symbol)
if err != nil {
logutils.ZapLogger().Warn("malformed token symbol", zap.Error(err))
return nil
}
ret.TokenID = (*hexutil.Big)(id)
if processorName == pathProcessorCommon.ProcessorERC721Name {
ret.TokenType = Erc721
} else {
ret.TokenType = Erc1155
}
default:
ret.TokenType = Erc20
}
}
return ret
}

9
services/wallet/activity/errors.go Normal file
View File

@ -0,0 +1,9 @@
package activity
import "errors"
var (
ErrNoAddressesProvided = errors.New("no addresses provided")
ErrNoChainIDsProvided = errors.New("no chainIDs provided")
ErrSessionNotFound = errors.New("session not found")
)

4
services/wallet/activity/filter.go
View File

@ -4,6 +4,7 @@ import (
"context" "context"
"database/sql" "database/sql"
"fmt" "fmt"
"math"
// used for embedding the sql query in the binary // used for embedding the sql query in the binary
_ "embed" _ "embed"
@ -31,7 +32,7 @@ type Period struct {
EndTimestamp int64 `json:"endTimestamp"` EndTimestamp int64 `json:"endTimestamp"`
} }
type Type int type Type uint64
const ( const (
SendAT Type = iota SendAT Type = iota
@ -42,6 +43,7 @@ const (
ContractDeploymentAT ContractDeploymentAT
MintAT MintAT
ApproveAT ApproveAT
UnknownAT = math.MaxUint64
) )
func allActivityTypesFilter() []Type { func allActivityTypesFilter() []Type {

9
services/wallet/activity/service.go
View File

@ -67,10 +67,11 @@ type Service struct {
scheduler *async.MultiClientScheduler scheduler *async.MultiClientScheduler
sessions map[SessionID]*Session sessions map[SessionID]*Session
lastSessionID atomic.Int32 lastSessionID atomic.Int32
subscriptions event.Subscription subscriptions event.Subscription
ch chan walletevent.Event subscriptionsCancelFn context.CancelFunc
ch chan walletevent.Event
// sessionsRWMutex is used to protect all sessions related members // sessionsRWMutex is used to protect all sessions related members
sessionsRWMutex sync.RWMutex sessionsRWMutex sync.RWMutex
debounceDuration time.Duration debounceDuration time.Duration

281
services/wallet/activity/service_test.go
View File

@ -413,284 +413,3 @@ func validateFilteringDone(t *testing.T, ch chan walletevent.Event, resCount int
} }
return return
} }
func TestService_IncrementalUpdateOnTop(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 2
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 5)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, nil, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
err = state.service.ResetFilterSession(sessionID, 5)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 3, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.False(t, payload.Activities[1].isNew)
require.False(t, payload.Activities[2].isNew)
// Check the new transaction data
newTx := payload.Activities[0]
require.Equal(t, PendingTransactionPT, newTx.payloadType)
// We don't keep type in the DB
require.Equal(t, (*int)(nil), newTx.transferType)
require.Equal(t, SendAT, newTx.activityType)
require.Equal(t, PendingAS, newTx.activityStatus)
require.Equal(t, exp.ChainID, newTx.transaction.ChainID)
require.Equal(t, exp.ChainID, *newTx.chainIDOut)
require.Equal(t, (*common.ChainID)(nil), newTx.chainIDIn)
require.Equal(t, exp.Hash, newTx.transaction.Hash)
// Pending doesn't have address as part of identity
require.Equal(t, eth.Address{}, newTx.transaction.Address)
require.Equal(t, exp.From, *newTx.sender)
require.Equal(t, exp.To, *newTx.recipient)
require.Equal(t, 0, exp.Value.Int.Cmp((*big.Int)(newTx.amountOut)))
require.Equal(t, exp.Timestamp, uint64(newTx.timestamp))
require.Equal(t, exp.Symbol, *newTx.symbolOut)
require.Equal(t, (*string)(nil), newTx.symbolIn)
require.Equal(t, &Token{
TokenType: Native,
ChainID: 5,
}, newTx.tokenOut)
require.Equal(t, (*Token)(nil), newTx.tokenIn)
require.Equal(t, (*eth.Address)(nil), newTx.contractAddress)
// Check the order of the following transaction data
require.Equal(t, SimpleTransactionPT, payload.Activities[1].payloadType)
require.Equal(t, int64(transactionCount), payload.Activities[1].timestamp)
require.Equal(t, SimpleTransactionPT, payload.Activities[2].payloadType)
require.Equal(t, int64(transactionCount-1), payload.Activities[2].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
}
func TestService_IncrementalUpdateMixed(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount,
[]transactions.TestTxSummary{
{DontConfirm: true, Timestamp: 2},
{DontConfirm: true, Timestamp: 4},
{DontConfirm: true, Timestamp: 6},
},
)
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 5)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 5, nil, nil)
for i := range pendings {
err := state.pendingTracker.StoreAndTrackPendingTx(&pendings[i])
require.NoError(t, err)
}
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 2, func(payload SessionUpdate) bool {
require.Nil(t, payload.HasNewOnTop)
require.NotEmpty(t, payload.New)
for _, update := range payload.New {
require.True(t, update.Entry.isNew)
foundIdx := -1
for i, pTx := range pendings {
if pTx.Hash == update.Entry.transaction.Hash && pTx.ChainID == update.Entry.transaction.ChainID {
foundIdx = i
break
}
}
require.Greater(t, foundIdx, -1, "the updated transaction should be found in the pending list")
pendings = append(pendings[:foundIdx], pendings[foundIdx+1:]...)
}
return len(pendings) == 1
})
// Validate that the last one (oldest) is out of the window
require.Equal(t, 1, len(pendings))
require.Equal(t, uint64(2), pendings[0].Timestamp)
require.Equal(t, 3, pendingTransactionUpdate)
require.LessOrEqual(t, sessionUpdatesCount, 3)
require.Equal(t, 1, filterResponseCount)
}
func TestService_IncrementalUpdateFetchWindow(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 2)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, nil, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
err = state.service.ResetFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount+1), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount), payload.Activities[1].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
err = state.service.GetMoreForFilterSession(sessionID, 2)
require.NoError(t, err)
eventActivityDoneCount = validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.False(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount-1), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount-2), payload.Activities[1].timestamp)
}, common.NewAndSet(extraExpect{common.NewAndSet(2), nil}))
require.Equal(t, 1, eventActivityDoneCount)
}
func TestService_IncrementalUpdateFetchWindowNoReset(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 2)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.Equal(t, int64(transactionCount), payload.Activities[0].timestamp)
require.Equal(t, int64(transactionCount-1), payload.Activities[1].timestamp)
}, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
err = state.service.GetMoreForFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate that client continue loading the next window without being affected by the internal state of new
eventActivityDoneCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.False(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount-2), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount-3), payload.Activities[1].timestamp)
}, common.NewAndSet(extraExpect{common.NewAndSet(2), nil}))
require.Equal(t, 1, eventActivityDoneCount)
}
// Simulate and validate a multi-step user flow that was also a regression in the original implementation
func TestService_FilteredIncrementalUpdateResetAndClear(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
// Generate new transaction for step 5
newOffset := transactionCount + 2
newTxs, newFromTrs, newToTrs := transfer.GenerateTestTransfers(t, state.service.db, newOffset, 1)
allAddresses = append(append(allAddresses, newFromTrs...), newToTrs...)
// 1. User visualizes transactions for the first time
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 4)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
validateFilteringDone(t, ch, 4, nil, nil)
// 2. User applies a filter for pending transactions
err := state.service.UpdateFilterForSession(sessionID, Filter{Statuses: []Status{PendingAS}}, 4)
require.NoError(t, err)
filterResponseCount := validateFilteringDone(t, ch, 0, nil, nil)
// 3. A pending transaction is added
exp := pendings[0]
err = state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
// 4. User resets the view and the new pending transaction has the new flag
err = state.service.ResetFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 1, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount+1), payload.Activities[0].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
// 5. A new transaction is downloaded
transfer.InsertTestTransfer(t, state.service.db, newTxs[0].To, &newTxs[0])
// 6. User clears the filter and only the new transaction should have the new flag
err = state.service.UpdateFilterForSession(sessionID, Filter{}, 4)
require.NoError(t, err)
eventActivityDoneCount = validateFilteringDone(t, ch, 4, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(newOffset), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(newOffset-1), payload.Activities[1].timestamp)
require.False(t, payload.Activities[2].isNew)
require.Equal(t, int64(newOffset-2), payload.Activities[2].timestamp)
require.False(t, payload.Activities[3].isNew)
require.Equal(t, int64(newOffset-3), payload.Activities[3].timestamp)
}, nil)
require.Equal(t, 1, eventActivityDoneCount)
}

485
services/wallet/activity/session.go
View File

@ -1,22 +1,12 @@
package activity package activity
import ( import (
"context"
"errors"
"strconv" "strconv"
"time" "sync"
"go.uber.org/zap"
eth "github.com/ethereum/go-ethereum/common" eth "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/event"
gocommon "github.com/status-im/status-go/common"
"github.com/status-im/status-go/logutils"
"github.com/status-im/status-go/services/wallet/async"
"github.com/status-im/status-go/services/wallet/common" "github.com/status-im/status-go/services/wallet/common"
"github.com/status-im/status-go/services/wallet/transfer" "github.com/status-im/status-go/services/wallet/transfer"
"github.com/status-im/status-go/services/wallet/walletevent"
"github.com/status-im/status-go/transactions"
) )
const nilStr = "nil" const nilStr = "nil"
@ -47,14 +37,9 @@ func (e EntryIdentity) key() string {
type SessionID int32 type SessionID int32
// Session stores state related to a filter session // Session stores state related to a filter session
// The user happy flow is:
// 1. StartFilterSession to get a new SessionID and client be notified by the current state
// 2. GetMoreForFilterSession anytime to get more entries after the first page
// 3. UpdateFilterForSession to update the filter and get the new state or clean the filter and get the newer entries
// 4. ResetFilterSession in case client receives SessionUpdate with HasNewOnTop = true to get the latest state
// 5. StopFilterSession to stop the session when no used (user changed from activity screens or changed addresses and chains)
type Session struct { type Session struct {
id SessionID id SessionID
version Version
// Filter info // Filter info
// //
@ -68,462 +53,16 @@ type Session struct {
noFilterModel map[string]EntryIdentity noFilterModel map[string]EntryIdentity
// new holds the new entries until user requests update by calling ResetFilterSession // new holds the new entries until user requests update by calling ResetFilterSession
new []EntryIdentity new []EntryIdentity
mu *sync.RWMutex
} }
type EntryUpdate struct { func (s *Session) getFullFilterParams() fullFilterParams {
Pos int `json:"pos"` return fullFilterParams{
Entry *Entry `json:"entry"` sessionID: s.id,
} version: s.version,
addresses: s.addresses,
// SessionUpdate payload for EventActivitySessionUpdated chainIDs: s.chainIDs,
type SessionUpdate struct { filter: s.filter,
HasNewOnTop *bool `json:"hasNewOnTop,omitempty"`
New []*EntryUpdate `json:"new,omitempty"`
Removed []EntryIdentity `json:"removed,omitempty"`
}
type fullFilterParams struct {
sessionID SessionID
addresses []eth.Address
chainIDs []common.ChainID
filter Filter
}
func (s *Service) internalFilter(f fullFilterParams, offset int, count int, processResults func(entries []Entry) (offsetOverride int)) {
s.scheduler.Enqueue(int32(f.sessionID), filterTask, func(ctx context.Context) (interface{}, error) {
allAddresses := s.areAllAddresses(f.addresses)
activities, err := getActivityEntries(ctx, s.getDeps(), f.addresses, allAddresses, f.chainIDs, f.filter, offset, count)
return activities, err
}, func(result interface{}, taskType async.TaskType, err error) {
res := FilterResponse{
ErrorCode: ErrorCodeFailed,
}
if errors.Is(err, context.Canceled) || errors.Is(err, async.ErrTaskOverwritten) {
res.ErrorCode = ErrorCodeTaskCanceled
} else if err == nil {
activities := result.([]Entry)
res.Activities = activities
res.HasMore = len(activities) == count
res.ErrorCode = ErrorCodeSuccess
res.Offset = processResults(activities)
}
int32SessionID := int32(f.sessionID)
sendResponseEvent(s.eventFeed, &int32SessionID, EventActivityFilteringDone, res, err)
s.getActivityDetailsAsync(int32SessionID, res.Activities)
})
}
// mirrorIdentities for update use
func mirrorIdentities(entries []Entry) []EntryIdentity {
model := make([]EntryIdentity, 0, len(entries))
for _, a := range entries {
model = append(model, EntryIdentity{
payloadType: a.payloadType,
transaction: a.transaction,
id: a.id,
})
}
return model
}
func (s *Service) internalFilterForSession(session *Session, firstPageCount int) {
s.internalFilter(
fullFilterParams{
sessionID: session.id,
addresses: session.addresses,
chainIDs: session.chainIDs,
filter: session.filter,
},
0,
firstPageCount,
func(entries []Entry) (offset int) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
session.model = mirrorIdentities(entries)
return 0
},
)
}
func (s *Service) StartFilterSession(addresses []eth.Address, chainIDs []common.ChainID, filter Filter, firstPageCount int) SessionID {
sessionID := s.nextSessionID()
session := &Session{
id: sessionID,
addresses: addresses,
chainIDs: chainIDs,
filter: filter,
model: make([]EntryIdentity, 0, firstPageCount),
}
s.sessionsRWMutex.Lock()
subscribeToEvents := len(s.sessions) == 0
s.sessions[sessionID] = session
if subscribeToEvents {
s.subscribeToEvents()
}
s.sessionsRWMutex.Unlock()
s.internalFilterForSession(session, firstPageCount)
return sessionID
}
// UpdateFilterForSession is to be called for updating the filter of a specific session
// After calling this method to set a filter all the incoming changes will be reported with
// Entry.isNew = true when filter is reset to empty
func (s *Service) UpdateFilterForSession(id SessionID, filter Filter, firstPageCount int) error {
s.sessionsRWMutex.RLock()
session, found := s.sessions[id]
if !found {
s.sessionsRWMutex.RUnlock()
return errors.New("session not found")
}
prevFilterEmpty := session.filter.IsEmpty()
newFilerEmpty := filter.IsEmpty()
s.sessionsRWMutex.RUnlock()
s.sessionsRWMutex.Lock()
session.new = nil
session.filter = filter
if prevFilterEmpty && !newFilerEmpty {
// Session is moving from empty to non-empty filter
// Take a snapshot of the current model
session.noFilterModel = entryIdsToMap(session.model)
session.model = make([]EntryIdentity, 0, firstPageCount)
// In this case there is nothing to flag so we request the first page
s.internalFilterForSession(session, firstPageCount)
} else if !prevFilterEmpty && newFilerEmpty {
// Session is moving from non-empty to empty filter
// In this case we need to flag all the new entries that are not in the noFilterModel
s.internalFilter(
fullFilterParams{
sessionID: session.id,
addresses: session.addresses,
chainIDs: session.chainIDs,
filter: session.filter,
},
0,
firstPageCount,
func(entries []Entry) (offset int) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
// Mark new entries
for i, a := range entries {
_, found := session.noFilterModel[a.getIdentity().key()]
entries[i].isNew = !found
}
// Mirror identities for update use
session.model = mirrorIdentities(entries)
session.noFilterModel = nil
return 0
},
)
} else {
// Else act as a normal filter update
s.internalFilterForSession(session, firstPageCount)
}
s.sessionsRWMutex.Unlock()
return nil
}
// ResetFilterSession is to be called when SessionUpdate.HasNewOnTop == true to
// update client with the latest state including new on top entries
func (s *Service) ResetFilterSession(id SessionID, firstPageCount int) error {
session, found := s.sessions[id]
if !found {
return errors.New("session not found")
}
s.internalFilter(
fullFilterParams{
sessionID: id,
addresses: session.addresses,
chainIDs: session.chainIDs,
filter: session.filter,
},
0,
firstPageCount,
func(entries []Entry) (offset int) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
// Mark new entries
newMap := entryIdsToMap(session.new)
for i, a := range entries {
_, isNew := newMap[a.getIdentity().key()]
entries[i].isNew = isNew
}
session.new = nil
if session.noFilterModel != nil {
// Add reported new entries to mark them as seen
for _, a := range newMap {
session.noFilterModel[a.key()] = a
}
}
// Mirror client identities for checking updates
session.model = mirrorIdentities(entries)
return 0
},
)
return nil
}
func (s *Service) GetMoreForFilterSession(id SessionID, pageCount int) error {
session, found := s.sessions[id]
if !found {
return errors.New("session not found")
}
prevModelLen := len(session.model)
s.internalFilter(
fullFilterParams{
sessionID: id,
addresses: session.addresses,
chainIDs: session.chainIDs,
filter: session.filter,
},
prevModelLen+len(session.new),
pageCount,
func(entries []Entry) (offset int) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
// Mirror client identities for checking updates
for _, a := range entries {
session.model = append(session.model, EntryIdentity{
payloadType: a.payloadType,
transaction: a.transaction,
id: a.id,
})
}
// Overwrite the offset to account for new entries
return prevModelLen
},
)
return nil
}
// subscribeToEvents should be called with sessionsRWMutex locked for writing
func (s *Service) subscribeToEvents() {
s.ch = make(chan walletevent.Event, 100)
s.subscriptions = s.eventFeed.Subscribe(s.ch)
go s.processEvents()
}
// processEvents runs only if more than one session is active
func (s *Service) processEvents() {
defer gocommon.LogOnPanic()
eventCount := 0
lastUpdate := time.Now().UnixMilli()
for event := range s.ch {
if event.Type == transactions.EventPendingTransactionUpdate ||
event.Type == transactions.EventPendingTransactionStatusChanged ||
event.Type == transfer.EventNewTransfers {
eventCount++
}
// debounce events updates
if eventCount > 0 &&
(time.Duration(time.Now().UnixMilli()-lastUpdate)*time.Millisecond) >= s.debounceDuration {
s.detectNew(eventCount)
eventCount = 0
lastUpdate = time.Now().UnixMilli()
}
} }
} }
func (s *Service) detectNew(changeCount int) {
for sessionID := range s.sessions {
session := s.sessions[sessionID]
fetchLen := len(session.model) + changeCount
allAddresses := s.areAllAddresses(session.addresses)
activities, err := getActivityEntries(context.Background(), s.getDeps(), session.addresses, allAddresses, session.chainIDs, session.filter, 0, fetchLen)
if err != nil {
logutils.ZapLogger().Error("Error getting activity entries", zap.Error(err))
continue
}
s.sessionsRWMutex.RLock()
allData := append(session.new, session.model...)
new, _ /*removed*/ := findUpdates(allData, activities)
s.sessionsRWMutex.RUnlock()
s.sessionsRWMutex.Lock()
lastProcessed := -1
onTop := true
var mixed []*EntryUpdate
for i, idRes := range new {
// Detect on top
if onTop {
// mixedIdentityResult.newPos includes session.new, therefore compensate for it
if ((idRes.newPos - len(session.new)) - lastProcessed) > 1 {
// From now on the events are not on top and continuous but mixed between existing entries
onTop = false
mixed = make([]*EntryUpdate, 0, len(new)-i)
}
lastProcessed = idRes.newPos
}
if onTop {
if session.new == nil {
session.new = make([]EntryIdentity, 0, len(new))
}
session.new = append(session.new, idRes.id)
} else {
modelPos := idRes.newPos - len(session.new)
entry := activities[idRes.newPos]
entry.isNew = true
mixed = append(mixed, &EntryUpdate{
Pos: modelPos,
Entry: &entry,
})
// Insert in session model at modelPos index
session.model = append(session.model[:modelPos], append([]EntryIdentity{{payloadType: entry.payloadType, transaction: entry.transaction, id: entry.id}}, session.model[modelPos:]...)...)
}
}
s.sessionsRWMutex.Unlock()
if len(session.new) > 0 || len(mixed) > 0 {
go notify(s.eventFeed, sessionID, len(session.new) > 0, mixed)
}
}
}
func notify(eventFeed *event.Feed, id SessionID, hasNewOnTop bool, mixed []*EntryUpdate) {
defer gocommon.LogOnPanic()
payload := SessionUpdate{
New: mixed,
}
if hasNewOnTop {
payload.HasNewOnTop = &hasNewOnTop
}
sendResponseEvent(eventFeed, (*int32)(&id), EventActivitySessionUpdated, payload, nil)
}
// unsubscribeFromEvents should be called with sessionsRWMutex locked for writing
func (s *Service) unsubscribeFromEvents() {
s.subscriptions.Unsubscribe()
close(s.ch)
s.ch = nil
s.subscriptions = nil
}
func (s *Service) StopFilterSession(id SessionID) {
s.sessionsRWMutex.Lock()
delete(s.sessions, id)
if len(s.sessions) == 0 {
s.unsubscribeFromEvents()
}
s.sessionsRWMutex.Unlock()
// Cancel any pending or ongoing task
s.scheduler.Enqueue(int32(id), filterTask, func(ctx context.Context) (interface{}, error) {
return nil, nil
}, func(result interface{}, taskType async.TaskType, err error) {})
}
func (s *Service) getActivityDetailsAsync(requestID int32, entries []Entry) {
if len(entries) == 0 {
return
}
ctx := context.Background()
go func() {
defer gocommon.LogOnPanic()
activityData, err := s.getActivityDetails(ctx, entries)
if len(activityData) != 0 {
sendResponseEvent(s.eventFeed, &requestID, EventActivityFilteringUpdate, activityData, err)
}
}()
}
type mixedIdentityResult struct {
newPos int
id EntryIdentity
}
func entryIdsToMap(ids []EntryIdentity) map[string]EntryIdentity {
idsMap := make(map[string]EntryIdentity, len(ids))
for _, id := range ids {
idsMap[id.key()] = id
}
return idsMap
}
func entriesToMap(entries []Entry) map[string]Entry {
entryMap := make(map[string]Entry, len(entries))
for _, entry := range entries {
updatedIdentity := entry.getIdentity()
entryMap[updatedIdentity.key()] = entry
}
return entryMap
}
// FindUpdates returns changes in updated entries compared to the identities
//
// expects identities and entries to be sorted by timestamp
//
// the returned newer are entries that are newer than the first identity
// the returned mixed are entries that are older than the first identity (sorted by timestamp)
// the returned removed are identities that are not present in the updated entries (sorted by timestamp)
//
// implementation assumes the order of each identity doesn't change from old state (identities) and new state (updated); we have either add or removed.
func findUpdates(identities []EntryIdentity, updated []Entry) (new []mixedIdentityResult, removed []EntryIdentity) {
if len(updated) == 0 {
return
}
idsMap := entryIdsToMap(identities)
updatedMap := entriesToMap(updated)
for newIndex, entry := range updated {
id := entry.getIdentity()
if _, found := idsMap[id.key()]; !found {
new = append(new, mixedIdentityResult{
newPos: newIndex,
id: id,
})
}
if len(identities) > 0 && entry.getIdentity().same(identities[len(identities)-1]) {
break
}
}
// Account for new entries
for i := 0; i < len(identities); i++ {
id := identities[i]
if _, found := updatedMap[id.key()]; !found {
removed = append(removed, id)
}
}
return
}

623
services/wallet/activity/session_service.go Normal file
View File

@ -0,0 +1,623 @@
package activity
import (
"context"
"encoding/json"
"errors"
"strconv"
"sync"
"time"
eth "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/event"
gocommon "github.com/status-im/status-go/common"
"github.com/status-im/status-go/logutils"
"github.com/status-im/status-go/services/wallet/async"
"github.com/status-im/status-go/services/wallet/common"
"github.com/status-im/status-go/services/wallet/responses"
"github.com/status-im/status-go/services/wallet/routeexecution"
"github.com/status-im/status-go/services/wallet/transfer"
"github.com/status-im/status-go/services/wallet/walletevent"
"github.com/status-im/status-go/transactions"
"go.uber.org/zap"
)
type Version string
const (
V1 Version = "v1"
V2 Version = "v2"
)
type TransactionID struct {
ChainID common.ChainID
Hash eth.Hash
}
func (t TransactionID) key() string {
return strconv.FormatUint(uint64(t.ChainID), 10) + t.Hash.Hex()
}
type EntryUpdate struct {
Pos int `json:"pos"`
Entry *Entry `json:"entry"`
}
// SessionUpdate payload for EventActivitySessionUpdated
type SessionUpdate struct {
HasNewOnTop *bool `json:"hasNewOnTop,omitempty"`
New []*EntryUpdate `json:"new,omitempty"`
Removed []EntryIdentity `json:"removed,omitempty"`
}
type fullFilterParams struct {
sessionID SessionID
version Version
addresses []eth.Address
chainIDs []common.ChainID
filter Filter
}
func (s *Service) getActivityEntries(ctx context.Context, f fullFilterParams, offset int, count int) ([]Entry, error) {
allAddresses := s.areAllAddresses(f.addresses)
if f.version == V1 {
return getActivityEntries(ctx, s.getDeps(), f.addresses, allAddresses, f.chainIDs, f.filter, offset, count)
}
return getActivityEntriesV2(ctx, s.getDeps(), f.addresses, allAddresses, f.chainIDs, f.filter, offset, count)
}
func (s *Service) internalFilter(f fullFilterParams, offset int, count int, processResults func(entries []Entry) (offsetOverride int)) {
s.scheduler.Enqueue(int32(f.sessionID), filterTask, func(ctx context.Context) (interface{}, error) {
return s.getActivityEntries(ctx, f, offset, count)
}, func(result interface{}, taskType async.TaskType, err error) {
res := FilterResponse{
ErrorCode: ErrorCodeFailed,
}
if errors.Is(err, context.Canceled) || errors.Is(err, async.ErrTaskOverwritten) {
res.ErrorCode = ErrorCodeTaskCanceled
} else if err == nil {
activities := result.([]Entry)
res.Activities = activities
res.HasMore = len(activities) == count
res.ErrorCode = ErrorCodeSuccess
res.Offset = processResults(activities)
}
int32SessionID := int32(f.sessionID)
sendResponseEvent(s.eventFeed, &int32SessionID, EventActivityFilteringDone, res, err)
s.getActivityDetailsAsync(int32SessionID, res.Activities)
})
}
// mirrorIdentities for update use
func mirrorIdentities(entries []Entry) []EntryIdentity {
model := make([]EntryIdentity, 0, len(entries))
for _, a := range entries {
model = append(model, EntryIdentity{
payloadType: a.payloadType,
transaction: a.transaction,
id: a.id,
})
}
return model
}
func (s *Service) internalFilterForSession(session *Session, firstPageCount int) {
s.internalFilter(
session.getFullFilterParams(),
0,
firstPageCount,
func(entries []Entry) (offset int) {
session.model = mirrorIdentities(entries)
return 0
},
)
}
func (s *Service) StartFilterSession(addresses []eth.Address, chainIDs []common.ChainID, filter Filter, firstPageCount int, version Version) SessionID {
sessionID := s.nextSessionID()
session := &Session{
id: sessionID,
version: version,
addresses: addresses,
chainIDs: chainIDs,
filter: filter,
model: make([]EntryIdentity, 0, firstPageCount),
mu: &sync.RWMutex{},
}
s.addSession(session)
session.mu.Lock()
defer session.mu.Unlock()
s.internalFilterForSession(session, firstPageCount)
return sessionID
}
// UpdateFilterForSession is to be called for updating the filter of a specific session
// After calling this method to set a filter all the incoming changes will be reported with
// Entry.isNew = true when filter is reset to empty
func (s *Service) UpdateFilterForSession(id SessionID, filter Filter, firstPageCount int) error {
session := s.getSession(id)
if session == nil {
return ErrSessionNotFound
}
session.mu.Lock()
defer session.mu.Unlock()
prevFilterEmpty := session.filter.IsEmpty()
newFilerEmpty := filter.IsEmpty()
session.new = nil
session.filter = filter
if prevFilterEmpty && !newFilerEmpty {
// Session is moving from empty to non-empty filter
// Take a snapshot of the current model
session.noFilterModel = entryIdsToMap(session.model)
session.model = make([]EntryIdentity, 0, firstPageCount)
// In this case there is nothing to flag so we request the first page
s.internalFilterForSession(session, firstPageCount)
} else if !prevFilterEmpty && newFilerEmpty {
// Session is moving from non-empty to empty filter
// In this case we need to flag all the new entries that are not in the noFilterModel
s.internalFilter(
session.getFullFilterParams(),
0,
firstPageCount,
func(entries []Entry) (offset int) {
// Mark new entries
for i, a := range entries {
_, found := session.noFilterModel[a.getIdentity().key()]
entries[i].isNew = !found
}
// Mirror identities for update use
session.model = mirrorIdentities(entries)
session.noFilterModel = nil
return 0
},
)
} else {
// Else act as a normal filter update
s.internalFilterForSession(session, firstPageCount)
}
return nil
}
// ResetFilterSession is to be called when SessionUpdate.HasNewOnTop == true to
// update client with the latest state including new on top entries
func (s *Service) ResetFilterSession(id SessionID, firstPageCount int) error {
session := s.getSession(id)
if session == nil {
return ErrSessionNotFound
}
session.mu.Lock()
defer session.mu.Unlock()
s.internalFilter(
session.getFullFilterParams(),
0,
firstPageCount,
func(entries []Entry) (offset int) {
// Mark new entries
newMap := entryIdsToMap(session.new)
for i, a := range entries {
_, isNew := newMap[a.getIdentity().key()]
entries[i].isNew = isNew
}
session.new = nil
if session.noFilterModel != nil {
// Add reported new entries to mark them as seen
for _, a := range newMap {
session.noFilterModel[a.key()] = a
}
}
// Mirror client identities for checking updates
session.model = mirrorIdentities(entries)
return 0
},
)
return nil
}
func (s *Service) GetMoreForFilterSession(id SessionID, pageCount int) error {
session := s.getSession(id)
if session == nil {
return ErrSessionNotFound
}
session.mu.Lock()
defer session.mu.Unlock()
prevModelLen := len(session.model)
s.internalFilter(
session.getFullFilterParams(),
prevModelLen+len(session.new),
pageCount,
func(entries []Entry) (offset int) {
// Mirror client identities for checking updates
for _, a := range entries {
session.model = append(session.model, EntryIdentity{
payloadType: a.payloadType,
transaction: a.transaction,
id: a.id,
})
}
// Overwrite the offset to account for new entries
return prevModelLen
},
)
return nil
}
// subscribeToEvents should be called with sessionsRWMutex locked for writing
func (s *Service) subscribeToEvents() {
s.ch = make(chan walletevent.Event, 100)
s.subscriptions = s.eventFeed.Subscribe(s.ch)
ctx, cancel := context.WithCancel(context.Background())
s.subscriptionsCancelFn = cancel
go s.processEvents(ctx)
}
// processEvents runs only if more than one session is active
func (s *Service) processEvents(ctx context.Context) {
defer gocommon.LogOnPanic()
eventCount := 0
changedTxs := make([]TransactionID, 0)
newTxs := false
var debounceTimer *time.Timer
debouncerCh := make(chan struct{})
debounceProcessChangesFn := func() {
if debounceTimer == nil {
debounceTimer = time.AfterFunc(s.debounceDuration, func() {
debouncerCh <- struct{}{}
})
}
}
for {
select {
case event := <-s.ch:
switch event.Type {
case transactions.EventPendingTransactionUpdate:
eventCount++
var payload transactions.PendingTxUpdatePayload
if err := json.Unmarshal([]byte(event.Message), &payload); err != nil {
logutils.ZapLogger().Error("Error unmarshalling PendingTxUpdatePayload", zap.Error(err))
continue
}
changedTxs = append(changedTxs, TransactionID{
ChainID: payload.ChainID,
Hash: payload.Hash,
})
debounceProcessChangesFn()
case transactions.EventPendingTransactionStatusChanged:
eventCount++
var payload transactions.StatusChangedPayload
if err := json.Unmarshal([]byte(event.Message), &payload); err != nil {
logutils.ZapLogger().Error("Error unmarshalling StatusChangedPayload", zap.Error(err))
continue
}
changedTxs = append(changedTxs, TransactionID{
ChainID: payload.ChainID,
Hash: payload.Hash,
})
debounceProcessChangesFn()
case transfer.EventNewTransfers:
eventCount++
// No updates here, these are detected with their final state, just trigger
// the detection of new entries
newTxs = true
debounceProcessChangesFn()
case routeexecution.EventRouteExecutionTransactionSent:
sentTxs, ok := event.EventParams.(*responses.RouterSentTransactions)
if ok && sentTxs != nil {
for _, tx := range sentTxs.SentTransactions {
changedTxs = append(changedTxs, TransactionID{
ChainID: common.ChainID(tx.FromChain),
Hash: eth.Hash(tx.Hash),
})
}
}
debounceProcessChangesFn()
}
case <-debouncerCh:
if eventCount > 0 || newTxs || len(changedTxs) > 0 {
s.processChanges(eventCount, changedTxs)
eventCount = 0
newTxs = false
changedTxs = nil
debounceTimer = nil
}
case <-ctx.Done():
return
}
}
}
func (s *Service) processChangesForSession(session *Session, eventCount int, changedTxs []TransactionID) {
session.mu.Lock()
defer session.mu.Unlock()
f := session.getFullFilterParams()
limit := NoLimit
if session.version == V1 {
limit = len(session.model) + eventCount
}
activities, err := s.getActivityEntries(context.Background(), f, 0, limit)
if err != nil {
logutils.ZapLogger().Error("Error getting activity entries", zap.Error(err))
return
}
if session.version != V1 {
s.processEntryDataUpdates(session.id, activities, changedTxs)
}
allData := append(session.new, session.model...)
new, _ /*removed*/ := findUpdates(allData, activities)
lastProcessed := -1
onTop := true
var mixed []*EntryUpdate
for i, idRes := range new {
// Detect on top
if onTop {
// mixedIdentityResult.newPos includes session.new, therefore compensate for it
if ((idRes.newPos - len(session.new)) - lastProcessed) > 1 {
// From now on the events are not on top and continuous but mixed between existing entries
onTop = false
mixed = make([]*EntryUpdate, 0, len(new)-i)
}
lastProcessed = idRes.newPos
}
if onTop {
if session.new == nil {
session.new = make([]EntryIdentity, 0, len(new))
}
session.new = append(session.new, idRes.id)
} else {
modelPos := idRes.newPos - len(session.new)
entry := activities[idRes.newPos]
entry.isNew = true
mixed = append(mixed, &EntryUpdate{
Pos: modelPos,
Entry: &entry,
})
// Insert in session model at modelPos index
session.model = append(session.model[:modelPos], append([]EntryIdentity{{payloadType: entry.payloadType, transaction: entry.transaction, id: entry.id}}, session.model[modelPos:]...)...)
}
}
if len(session.new) > 0 || len(mixed) > 0 {
go notify(s.eventFeed, session.id, len(session.new) > 0, mixed)
}
}
func (s *Service) processChanges(eventCount int, changedTxs []TransactionID) {
sessions := s.getAllSessions()
for _, session := range sessions {
s.processChangesForSession(session, eventCount, changedTxs)
}
}
func (s *Service) processEntryDataUpdates(sessionID SessionID, entries []Entry, changedTxs []TransactionID) {
updateData := make([]*EntryData, 0, len(changedTxs))
entriesMap := make(map[string]Entry, len(entries))
for _, e := range entries {
if e.payloadType == MultiTransactionPT {
if e.id != common.NoMultiTransactionID {
for _, tx := range e.transactions {
id := TransactionID{
ChainID: tx.ChainID,
Hash: tx.Hash,
}
entriesMap[id.key()] = e
}
}
} else if e.transaction != nil {
id := TransactionID{
ChainID: e.transaction.ChainID,
Hash: e.transaction.Hash,
}
entriesMap[id.key()] = e
}
}
for _, tx := range changedTxs {
e, found := entriesMap[tx.key()]
if !found {
continue
}
data := &EntryData{
ActivityStatus: &e.activityStatus,
}
if e.payloadType == MultiTransactionPT {
data.ID = common.NewAndSet(e.id)
} else {
data.Transaction = e.transaction
}
data.PayloadType = e.payloadType
updateData = append(updateData, data)
}
if len(updateData) > 0 {
requestID := int32(sessionID)
sendResponseEvent(s.eventFeed, &requestID, EventActivityFilteringUpdate, updateData, nil)
}
}
func notify(eventFeed *event.Feed, id SessionID, hasNewOnTop bool, mixed []*EntryUpdate) {
defer gocommon.LogOnPanic()
payload := SessionUpdate{
New: mixed,
}
if hasNewOnTop {
payload.HasNewOnTop = &hasNewOnTop
}
sendResponseEvent(eventFeed, (*int32)(&id), EventActivitySessionUpdated, payload, nil)
}
// unsubscribeFromEvents should be called with sessionsRWMutex locked for writing
func (s *Service) unsubscribeFromEvents() {
s.subscriptionsCancelFn()
s.subscriptionsCancelFn = nil
s.subscriptions.Unsubscribe()
close(s.ch)
s.ch = nil
s.subscriptions = nil
}
func (s *Service) StopFilterSession(id SessionID) {
s.removeSesssion(id)
// Cancel any pending or ongoing task
s.scheduler.Enqueue(int32(id), filterTask, func(ctx context.Context) (interface{}, error) {
return nil, nil
}, func(result interface{}, taskType async.TaskType, err error) {})
}
func (s *Service) getActivityDetailsAsync(requestID int32, entries []Entry) {
if len(entries) == 0 {
return
}
ctx := context.Background()
go func() {
defer gocommon.LogOnPanic()
activityData, err := s.getActivityDetails(ctx, entries)
if len(activityData) != 0 {
sendResponseEvent(s.eventFeed, &requestID, EventActivityFilteringUpdate, activityData, err)
}
}()
}
type mixedIdentityResult struct {
newPos int
id EntryIdentity
}
func entryIdsToMap(ids []EntryIdentity) map[string]EntryIdentity {
idsMap := make(map[string]EntryIdentity, len(ids))
for _, id := range ids {
idsMap[id.key()] = id
}
return idsMap
}
func entriesToMap(entries []Entry) map[string]Entry {
entryMap := make(map[string]Entry, len(entries))
for _, entry := range entries {
updatedIdentity := entry.getIdentity()
entryMap[updatedIdentity.key()] = entry
}
return entryMap
}
// FindUpdates returns changes in updated entries compared to the identities
//
// expects identities and entries to be sorted by timestamp
//
// the returned newer are entries that are newer than the first identity
// the returned mixed are entries that are older than the first identity (sorted by timestamp)
// the returned removed are identities that are not present in the updated entries (sorted by timestamp)
//
// implementation assumes the order of each identity doesn't change from old state (identities) and new state (updated); we have either add or removed.
func findUpdates(identities []EntryIdentity, updated []Entry) (new []mixedIdentityResult, removed []EntryIdentity) {
if len(updated) == 0 {
return
}
idsMap := entryIdsToMap(identities)
updatedMap := entriesToMap(updated)
for newIndex, entry := range updated {
id := entry.getIdentity()
if _, found := idsMap[id.key()]; !found {
new = append(new, mixedIdentityResult{
newPos: newIndex,
id: id,
})
}
if len(identities) > 0 && entry.getIdentity().same(identities[len(identities)-1]) {
break
}
}
// Account for new entries
for i := 0; i < len(identities); i++ {
id := identities[i]
if _, found := updatedMap[id.key()]; !found {
removed = append(removed, id)
}
}
return
}
func (s *Service) addSession(session *Session) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
subscribeToEvents := len(s.sessions) == 0
s.sessions[session.id] = session
if subscribeToEvents {
s.subscribeToEvents()
}
}
func (s *Service) removeSesssion(id SessionID) {
s.sessionsRWMutex.Lock()
defer s.sessionsRWMutex.Unlock()
delete(s.sessions, id)
if len(s.sessions) == 0 {
s.unsubscribeFromEvents()
}
}
func (s *Service) getSession(id SessionID) *Session {
s.sessionsRWMutex.RLock()
defer s.sessionsRWMutex.RUnlock()
return s.sessions[id]
}
func (s *Service) getAllSessions() []*Session {
s.sessionsRWMutex.RLock()
defer s.sessionsRWMutex.RUnlock()
sessions := make([]*Session, 0, len(s.sessions))
for _, session := range s.sessions {
sessions = append(sessions, session)
}
return sessions
}

339
services/wallet/activity/session_service_test.go Normal file
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@ -0,0 +1,339 @@
package activity
import (
"math/big"
"sync"
"testing"
eth "github.com/ethereum/go-ethereum/common"
"github.com/status-im/status-go/services/wallet/common"
"github.com/status-im/status-go/services/wallet/transfer"
"github.com/status-im/status-go/transactions"
"github.com/stretchr/testify/require"
)
func TestService_IncrementalUpdateOnTop(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 2
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 5, V1)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, nil, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
err = state.service.ResetFilterSession(sessionID, 5)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 3, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.False(t, payload.Activities[1].isNew)
require.False(t, payload.Activities[2].isNew)
// Check the new transaction data
newTx := payload.Activities[0]
require.Equal(t, PendingTransactionPT, newTx.payloadType)
// We don't keep type in the DB
require.Equal(t, (*int64)(nil), newTx.transferType)
require.Equal(t, SendAT, newTx.activityType)
require.Equal(t, PendingAS, newTx.activityStatus)
require.Equal(t, exp.ChainID, newTx.transaction.ChainID)
require.Equal(t, exp.ChainID, *newTx.chainIDOut)
require.Equal(t, (*common.ChainID)(nil), newTx.chainIDIn)
require.Equal(t, exp.Hash, newTx.transaction.Hash)
// Pending doesn't have address as part of identity
require.Equal(t, eth.Address{}, newTx.transaction.Address)
require.Equal(t, exp.From, *newTx.sender)
require.Equal(t, exp.To, *newTx.recipient)
require.Equal(t, 0, exp.Value.Int.Cmp((*big.Int)(newTx.amountOut)))
require.Equal(t, exp.Timestamp, uint64(newTx.timestamp))
require.Equal(t, exp.Symbol, *newTx.symbolOut)
require.Equal(t, (*string)(nil), newTx.symbolIn)
require.Equal(t, &Token{
TokenType: Native,
ChainID: 5,
}, newTx.tokenOut)
require.Equal(t, (*Token)(nil), newTx.tokenIn)
require.Equal(t, (*eth.Address)(nil), newTx.contractAddress)
// Check the order of the following transaction data
require.Equal(t, SimpleTransactionPT, payload.Activities[1].payloadType)
require.Equal(t, int64(transactionCount), payload.Activities[1].timestamp)
require.Equal(t, SimpleTransactionPT, payload.Activities[2].payloadType)
require.Equal(t, int64(transactionCount-1), payload.Activities[2].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
}
func TestService_IncrementalUpdateMixed(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount,
[]transactions.TestTxSummary{
{DontConfirm: true, Timestamp: 2},
{DontConfirm: true, Timestamp: 4},
{DontConfirm: true, Timestamp: 6},
},
)
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 5, V1)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 5, nil, nil)
for i := range pendings {
err := state.pendingTracker.StoreAndTrackPendingTx(&pendings[i])
require.NoError(t, err)
}
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 2, func(payload SessionUpdate) bool {
require.Nil(t, payload.HasNewOnTop)
require.NotEmpty(t, payload.New)
for _, update := range payload.New {
require.True(t, update.Entry.isNew)
foundIdx := -1
for i, pTx := range pendings {
if pTx.Hash == update.Entry.transaction.Hash && pTx.ChainID == update.Entry.transaction.ChainID {
foundIdx = i
break
}
}
require.Greater(t, foundIdx, -1, "the updated transaction should be found in the pending list")
pendings = append(pendings[:foundIdx], pendings[foundIdx+1:]...)
}
return len(pendings) == 1
})
// Validate that the last one (oldest) is out of the window
require.Equal(t, 1, len(pendings))
require.Equal(t, uint64(2), pendings[0].Timestamp)
require.Equal(t, 3, pendingTransactionUpdate)
require.LessOrEqual(t, sessionUpdatesCount, 3)
require.Equal(t, 1, filterResponseCount)
}
func TestService_IncrementalUpdateFetchWindow(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 2, V1)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, nil, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
err = state.service.ResetFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount+1), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount), payload.Activities[1].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
err = state.service.GetMoreForFilterSession(sessionID, 2)
require.NoError(t, err)
eventActivityDoneCount = validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.False(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount-1), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount-2), payload.Activities[1].timestamp)
}, common.NewAndSet(extraExpect{common.NewAndSet(2), nil}))
require.Equal(t, 1, eventActivityDoneCount)
}
func TestService_IncrementalUpdateFetchWindowNoReset(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 2, V1)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
filterResponseCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.Equal(t, int64(transactionCount), payload.Activities[0].timestamp)
require.Equal(t, int64(transactionCount-1), payload.Activities[1].timestamp)
}, nil)
exp := pendings[0]
err := state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
err = state.service.GetMoreForFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate that client continue loading the next window without being affected by the internal state of new
eventActivityDoneCount := validateFilteringDone(t, ch, 2, func(payload FilterResponse) {
require.False(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount-2), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(transactionCount-3), payload.Activities[1].timestamp)
}, common.NewAndSet(extraExpect{common.NewAndSet(2), nil}))
require.Equal(t, 1, eventActivityDoneCount)
}
// Simulate and validate a multi-step user flow that was also a regression in the original implementation
func TestService_FilteredIncrementalUpdateResetAndClear(t *testing.T) {
state := setupTestService(t)
defer state.close()
transactionCount := 5
allAddresses, pendings, ch, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
// Generate new transaction for step 5
newOffset := transactionCount + 2
newTxs, newFromTrs, newToTrs := transfer.GenerateTestTransfers(t, state.service.db, newOffset, 1)
allAddresses = append(append(allAddresses, newFromTrs...), newToTrs...)
// 1. User visualizes transactions for the first time
sessionID := state.service.StartFilterSession(allAddresses, allNetworksFilter(), Filter{}, 4, V1)
require.Greater(t, sessionID, SessionID(0))
defer state.service.StopFilterSession(sessionID)
validateFilteringDone(t, ch, 4, nil, nil)
// 2. User applies a filter for pending transactions
err := state.service.UpdateFilterForSession(sessionID, Filter{Statuses: []Status{PendingAS}}, 4)
require.NoError(t, err)
filterResponseCount := validateFilteringDone(t, ch, 0, nil, nil)
// 3. A pending transaction is added
exp := pendings[0]
err = state.pendingTracker.StoreAndTrackPendingTx(&exp)
require.NoError(t, err)
vFn := getValidateSessionUpdateHasNewOnTopFn(t)
pendingTransactionUpdate, sessionUpdatesCount := validateSessionUpdateEvent(t, ch, &filterResponseCount, 1, vFn)
// 4. User resets the view and the new pending transaction has the new flag
err = state.service.ResetFilterSession(sessionID, 2)
require.NoError(t, err)
// Validate the reset data
eventActivityDoneCount := validateFilteringDone(t, ch, 1, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(transactionCount+1), payload.Activities[0].timestamp)
}, nil)
require.Equal(t, 1, pendingTransactionUpdate)
require.Equal(t, 1, filterResponseCount)
require.Equal(t, 1, sessionUpdatesCount)
require.Equal(t, 1, eventActivityDoneCount)
// 5. A new transaction is downloaded
transfer.InsertTestTransfer(t, state.service.db, newTxs[0].To, &newTxs[0])
// 6. User clears the filter and only the new transaction should have the new flag
err = state.service.UpdateFilterForSession(sessionID, Filter{}, 4)
require.NoError(t, err)
eventActivityDoneCount = validateFilteringDone(t, ch, 4, func(payload FilterResponse) {
require.True(t, payload.Activities[0].isNew)
require.Equal(t, int64(newOffset), payload.Activities[0].timestamp)
require.False(t, payload.Activities[1].isNew)
require.Equal(t, int64(newOffset-1), payload.Activities[1].timestamp)
require.False(t, payload.Activities[2].isNew)
require.Equal(t, int64(newOffset-2), payload.Activities[2].timestamp)
require.False(t, payload.Activities[3].isNew)
require.Equal(t, int64(newOffset-3), payload.Activities[3].timestamp)
}, nil)
require.Equal(t, 1, eventActivityDoneCount)
}
// Test the different session-related endpoints in a multi-threaded environment
func TestService_MultiThread(t *testing.T) {
state := setupTestService(t)
defer state.close()
const n = 3
var wg sync.WaitGroup
wg.Add(n)
for i := 0; i < n; i++ {
go func() {
defer wg.Done()
sessionID := state.service.StartFilterSession([]eth.Address{}, allNetworksFilter(), Filter{}, 5, V2)
require.Greater(t, sessionID, SessionID(0))
transactionCount := 5
_, _, _, cleanup := setupTransactions(t, state, transactionCount, []transactions.TestTxSummary{{DontConfirm: true, Timestamp: transactionCount + 1}})
defer cleanup()
const m = 10
var subwg sync.WaitGroup
subwg.Add(m)
for j := 0; j < m; j++ {
go func() {
defer subwg.Done()
var suberr error
suberr = state.service.UpdateFilterForSession(sessionID, Filter{}, 5)
require.NoError(t, suberr)
suberr = state.service.ResetFilterSession(sessionID, 5)
require.NoError(t, suberr)
suberr = state.service.GetMoreForFilterSession(sessionID, 5)
require.NoError(t, suberr)
}()
}
subwg.Wait()
state.service.StopFilterSession(sessionID)
}()
}
wg.Wait()
}

12
services/wallet/api.go
View File

@ -814,7 +814,17 @@ func (api *API) StartActivityFilterSession(addresses []common.Address, chainIDs
zap.Int("firstPageCount", firstPageCount), zap.Int("firstPageCount", firstPageCount),
) )
return api.s.activity.StartFilterSession(addresses, chainIDs, filter, firstPageCount), nil return api.s.activity.StartFilterSession(addresses, chainIDs, filter, firstPageCount, activity.V1), nil
}
func (api *API) StartActivityFilterSessionV2(addresses []common.Address, chainIDs []wcommon.ChainID, filter activity.Filter, firstPageCount int) (activity.SessionID, error) {
logutils.ZapLogger().Debug("wallet.api.StartActivityFilterSessionV2",
zap.Int("addr.count", len(addresses)),
zap.Int("chainIDs.count", len(chainIDs)),
zap.Int("firstPageCount", firstPageCount),
)
return api.s.activity.StartFilterSession(addresses, chainIDs, filter, firstPageCount, activity.V2), nil
} }
func (api *API) UpdateActivityFilterForSession(sessionID activity.SessionID, filter activity.Filter, firstPageCount int) error { func (api *API) UpdateActivityFilterForSession(sessionID activity.SessionID, filter activity.Filter, firstPageCount int) error {

16
services/wallet/routeexecution/manager.go
View File

@ -8,6 +8,7 @@ import (
"go.uber.org/zap" "go.uber.org/zap"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/log"
"github.com/status-im/status-go/logutils" "github.com/status-im/status-go/logutils"
@ -21,26 +22,33 @@ import (
pathProcessorCommon "github.com/status-im/status-go/services/wallet/router/pathprocessor/common" pathProcessorCommon "github.com/status-im/status-go/services/wallet/router/pathprocessor/common"
"github.com/status-im/status-go/services/wallet/router/sendtype" "github.com/status-im/status-go/services/wallet/router/sendtype"
"github.com/status-im/status-go/services/wallet/transfer" "github.com/status-im/status-go/services/wallet/transfer"
"github.com/status-im/status-go/services/wallet/walletevent"
"github.com/status-im/status-go/services/wallet/wallettypes" "github.com/status-im/status-go/services/wallet/wallettypes"
"github.com/status-im/status-go/signal" "github.com/status-im/status-go/signal"
) )
const (
EventRouteExecutionTransactionSent walletevent.EventType = walletevent.InternalEventTypePrefix + "wallet-route-execution-transaction-sent"
)
type Manager struct { type Manager struct {
router *router.Router router *router.Router
transactionManager *transfer.TransactionManager transactionManager *transfer.TransactionManager
transferController *transfer.Controller transferController *transfer.Controller
db *storage.DB db *storage.DB
eventFeed *event.Feed
// Local data used for storage purposes // Local data used for storage purposes
buildInputParams *requests.RouterBuildTransactionsParams buildInputParams *requests.RouterBuildTransactionsParams
} }
func NewManager(walletDB *sql.DB, router *router.Router, transactionManager *transfer.TransactionManager, transferController *transfer.Controller) *Manager { func NewManager(walletDB *sql.DB, eventFeed *event.Feed, router *router.Router, transactionManager *transfer.TransactionManager, transferController *transfer.Controller) *Manager {
return &Manager{ return &Manager{
router: router, router: router,
transactionManager: transactionManager, transactionManager: transactionManager,
transferController: transferController, transferController: transferController,
db: storage.NewDB(walletDB), db: storage.NewDB(walletDB),
eventFeed: eventFeed,
} }
} }
@ -134,6 +142,12 @@ func (m *Manager) SendRouterTransactionsWithSignatures(ctx context.Context, send
response.SendDetails.ErrorResponse = err.(*statusErrors.ErrorResponse) response.SendDetails.ErrorResponse = err.(*statusErrors.ErrorResponse)
} }
signal.SendWalletEvent(signal.RouterTransactionsSent, response) signal.SendWalletEvent(signal.RouterTransactionsSent, response)
event := walletevent.Event{
Type: EventRouteExecutionTransactionSent,
EventParams: response,
}
m.eventFeed.Send(event)
}() }()
_, routeInputParams = m.router.GetBestRouteAndAssociatedInputParams() _, routeInputParams = m.router.GetBestRouteAndAssociatedInputParams()

2
services/wallet/service.go
View File

@ -204,7 +204,7 @@ func NewService(
router.AddPathProcessor(processor) router.AddPathProcessor(processor)
} }
routeExecutionManager := routeexecution.NewManager(db, router, transactionManager, transferController) routeExecutionManager := routeexecution.NewManager(db, feed, router, transactionManager, transferController)
return &Service{ return &Service{
db: db, db: db,

2
services/wallet/transfer/transaction_manager_route.go
View File

@ -350,6 +350,8 @@ func addSignatureAndSendTransaction(
return nil, err return nil, err
} }
txData.TxArgs.MultiTransactionID = multiTransactionID
return responses.NewRouterSentTransaction(txData.TxArgs, txData.SentHash, isApproval), nil return responses.NewRouterSentTransaction(txData.TxArgs, txData.SentHash, isApproval), nil
} }

45
tests-functional/clients/signals.py
View File

@ -12,23 +12,58 @@ class SignalClient:
self.await_signals = await_signals self.await_signals = await_signals
self.received_signals = { self.received_signals = {
signal: [] for signal in self.await_signals # For each signal type, store:
# - list of received signals
# - expected received event delta count (resets to 1 after each wait_for_event call)
# - expected received event count
# - a function that takes the received signal as an argument and returns True if the signal is accepted (counted) or discarded
signal: {
"received": [],
"delta_count": 1,
"expected_count": 1,
"accept_fn": None
} for signal in self.await_signals
} }
def on_message(self, ws, signal): def on_message(self, ws, signal):
signal = json.loads(signal) signal = json.loads(signal)
if signal.get("type") in self.await_signals: signal_type = signal.get("type")
self.received_signals[signal["type"]].append(signal) if signal_type in self.await_signals:
accept_fn = self.received_signals[signal_type]["accept_fn"]
if not accept_fn or accept_fn(signal):
self.received_signals[signal_type]["received"].append(signal)
def check_signal_type(self, signal_type):
if signal_type not in self.await_signals:
raise ValueError(f"Signal type {signal_type} is not in the list of awaited signals")
# Used to set up how many instances of a signal to wait for, before triggering the actions
# that cause them to be emitted.
def prepare_wait_for_signal(self, signal_type, delta_count, accept_fn=None):
self.check_signal_type(signal_type)
if delta_count < 1:
raise ValueError("delta_count must be greater than 0")
self.received_signals[signal_type]["delta_count"] = delta_count
self.received_signals[signal_type]["expected_count"] = len(self.received_signals[signal_type]["received"]) + delta_count
self.received_signals[signal_type]["accept_fn"] = accept_fn
def wait_for_signal(self, signal_type, timeout=20): def wait_for_signal(self, signal_type, timeout=20):
self.check_signal_type(signal_type)
start_time = time.time() start_time = time.time()
while not self.received_signals.get(signal_type): received_signals = self.received_signals.get(signal_type)
while (not received_signals) or len(received_signals["received"]) < received_signals["expected_count"]:
if time.time() - start_time >= timeout: if time.time() - start_time >= timeout:
raise TimeoutError( raise TimeoutError(
f"Signal {signal_type} is not received in {timeout} seconds") f"Signal {signal_type} is not received in {timeout} seconds")
time.sleep(0.2) time.sleep(0.2)
logging.debug(f"Signal {signal_type} is received in {round(time.time() - start_time)} seconds") logging.debug(f"Signal {signal_type} is received in {round(time.time() - start_time)} seconds")
return self.received_signals[signal_type][0] delta_count = received_signals["delta_count"]
self.prepare_wait_for_signal(signal_type, 1)
if delta_count == 1:
return self.received_signals[signal_type]["received"][-1]
return self.received_signals[signal_type]["received"][-delta_count:]
def _on_error(self, ws, error): def _on_error(self, ws, error):
logging.error(f"Error: {error}") logging.error(f"Error: {error}")

90
tests-functional/tests/test_wallet_activity_session.py Normal file
View File

@ -0,0 +1,90 @@
import json
import random
import pytest
from constants import user_1
from test_cases import SignalTestCase
import wallet_utils
import logging
EventActivityFilteringDone = "wallet-activity-filtering-done"
EventActivityFilteringUpdate = "wallet-activity-filtering-entries-updated"
EventActivitySessionUpdated = "wallet-activity-session-updated"
def validate_entry(entry, tx_data):
assert entry["transactions"][0]["chainId"] == tx_data["tx_status"]["chainId"]
assert entry["transactions"][0]["hash"] == tx_data["tx_status"]["hash"]
@pytest.mark.wallet
@pytest.mark.rpc
class TestWalletActivitySession(SignalTestCase):
await_signals = ["wallet",
"wallet.suggested.routes",
"wallet.router.sign-transactions",
"wallet.router.sending-transactions-started",
"wallet.transaction.status-changed",
"wallet.router.transactions-sent"]
def setup_method(self):
super().setup_method()
self.request_id = str(random.randint(1, 8888))
def test_wallet_start_activity_filter_session(self):
tx_data = [] # (routes, build_tx, tx_signatures, tx_status)
# Set up a transactions for account before starting session
tx_data.append(wallet_utils.send_router_transaction(self.rpc_client, self.signal_client))
# Start activity session
method = "wallet_startActivityFilterSessionV2"
params = [[user_1.address], [self.network_id],
{"period": {"startTimestamp": 0, "endTimestamp": 0}, "types": [], "statuses": [],
"counterpartyAddresses": [], "assets": [], "collectibles": [], "filterOutAssets": False,
"filterOutCollectibles": False}, 10]
self.signal_client.prepare_wait_for_signal("wallet", 1, lambda signal : signal["event"]["type"] == EventActivityFilteringDone)
response = self.rpc_client.rpc_valid_request(method, params, self.request_id)
event_response = self.signal_client.wait_for_signal("wallet", timeout=10)['event']
# Check response
sessionID = int(response.json()["result"])
assert sessionID > 0
# Check response event
assert int(event_response['requestId']) == sessionID
message = json.loads(event_response['message'].replace("'", "\""))
assert int(message['errorCode']) == 1
assert len(message['activities']) > 0 # Should have at least 1 entry
# First activity entry should match last sent transaction
validate_entry(message['activities'][0], tx_data[-1])
# Trigger new transaction
self.signal_client.prepare_wait_for_signal("wallet", 1, lambda signal : signal["event"]["type"] == EventActivitySessionUpdated and signal['event']['requestId'] == sessionID)
tx_data.append(wallet_utils.send_router_transaction(self.rpc_client, self.signal_client))
print(tx_data[-1])
event_response = self.signal_client.wait_for_signal("wallet", timeout=10)['event']
# Check response event
assert int(event_response['requestId']) == sessionID
message = json.loads(event_response['message'].replace("'", "\""))
assert message['hasNewOnTop'] # New entries reported
# Reset activity session
method = "wallet_resetActivityFilterSession"
params = [sessionID, 10]
self.signal_client.prepare_wait_for_signal("wallet", 1, lambda signal : signal["event"]["type"] == EventActivityFilteringDone and signal['event']['requestId'] == sessionID)
response = self.rpc_client.rpc_valid_request(method, params, self.request_id)
event_response = self.signal_client.wait_for_signal("wallet", timeout=10)['event']
# Check response event
assert int(event_response['requestId']) == sessionID
message = json.loads(event_response['message'].replace("'", "\""))
assert int(message['errorCode']) == 1
assert len(message['activities']) > 1 # Should have at least 2 entries
# First activity entry should match last sent transaction
validate_entry(message['activities'][0], tx_data[-1])
# Second activity entry should match second to last sent transaction
validate_entry(message['activities'][1], tx_data[-2])

131
tests-functional/wallet_utils.py Normal file
View File

@ -0,0 +1,131 @@
import json
import logging
import jsonschema
import uuid
import threading
import time
from conftest import option
from constants import user_1, user_2
from clients.signals import SignalClient
def verify_json_schema(response, method):
with open(f"{option.base_dir}/schemas/{method}", "r") as schema:
jsonschema.validate(instance=response,
schema=json.load(schema))
def get_suggested_routes(rpc_client, signal_client, **kwargs):
_uuid = str(uuid.uuid4())
amount_in = "0xde0b6b3a7640000"
method = "wallet_getSuggestedRoutesAsync"
input_params = {
"uuid": _uuid,
"sendType": 0,
"addrFrom": user_1.address,
"addrTo": user_2.address,
"amountIn": amount_in,
"amountOut": "0x0",
"tokenID": "ETH",
"tokenIDIsOwnerToken": False,
"toTokenID": "",
"disabledFromChainIDs": [10, 42161],
"disabledToChainIDs": [10, 42161],
"gasFeeMode": 1,
"fromLockedAmount": {}
}
for key, new_value in kwargs.items():
if key in input_params:
input_params[key] = new_value
else:
logging.info(
f"Warning: The key '{key}' does not exist in the input_params parameters and will be ignored.")
params = [input_params]
signal_client.prepare_wait_for_signal("wallet.suggested.routes", 1)
_ = rpc_client.rpc_valid_request(method, params)
routes = signal_client.wait_for_signal("wallet.suggested.routes")
assert routes['event']['Uuid'] == _uuid
return routes['event']
def build_transactions_from_route(rpc_client, signal_client, uuid, **kwargs):
method = "wallet_buildTransactionsFromRoute"
build_tx_params = {
"uuid": uuid,
"slippagePercentage": 0
}
for key, new_value in kwargs.items():
if key in build_tx_params:
build_tx_params[key] = new_value
else:
logging.info(
f"Warning: The key '{key}' does not exist in the build_tx_params parameters and will be ignored.")
params = [build_tx_params]
_ = rpc_client.rpc_valid_request(method, params)
wallet_router_sign_transactions = signal_client.wait_for_signal("wallet.router.sign-transactions")
assert wallet_router_sign_transactions['event']['signingDetails']['signOnKeycard'] == False
transaction_hashes = wallet_router_sign_transactions['event']['signingDetails']['hashes']
assert transaction_hashes, "Transaction hashes are empty!"
return wallet_router_sign_transactions['event']
def sign_messages(rpc_client, hashes):
tx_signatures = {}
for hash in hashes:
method = "wallet_signMessage"
params = [
hash,
user_1.address,
option.password
]
response = rpc_client.rpc_valid_request(method, params)
if response.json()["result"].startswith("0x"):
tx_signature = response.json()["result"][2:]
signature = {
"r": tx_signature[:64],
"s": tx_signature[64:128],
"v": tx_signature[128:]
}
tx_signatures[hash] = signature
return tx_signatures
def send_router_transactions_with_signatures(rpc_client, signal_client, uuid, tx_signatures):
method = "wallet_sendRouterTransactionsWithSignatures"
params = [
{
"uuid": uuid,
"Signatures": tx_signatures
}
]
_ = rpc_client.rpc_valid_request(method, params)
tx_status = signal_client.wait_for_signal(
"wallet.transaction.status-changed")
assert tx_status["event"]["status"] == "Success"
return tx_status["event"]
def send_router_transaction(rpc_client, signal_client, **kwargs):
routes = get_suggested_routes(rpc_client, signal_client, **kwargs)
build_tx = build_transactions_from_route(rpc_client, signal_client, routes['Uuid'])
tx_signatures = sign_messages(rpc_client, build_tx['signingDetails']['hashes'])
tx_status = send_router_transactions_with_signatures(rpc_client, signal_client, routes['Uuid'], tx_signatures)
return {
"routes": routes,
"build_tx": build_tx,
"tx_signatures": tx_signatures,
"tx_status": tx_status
}

6
transactions/testhelpers.go
View File

@ -4,6 +4,7 @@ import (
"context" "context"
"fmt" "fmt"
"math/big" "math/big"
"sync"
"testing" "testing"
eth "github.com/ethereum/go-ethereum/common" eth "github.com/ethereum/go-ethereum/common"
@ -35,6 +36,7 @@ type MockChainClient struct {
mock_client.MockClientInterface mock_client.MockClientInterface
Clients map[common.ChainID]*MockETHClient Clients map[common.ChainID]*MockETHClient
mu sync.RWMutex
} }
var _ chain.ClientInterface = (*MockChainClient)(nil) var _ chain.ClientInterface = (*MockChainClient)(nil)
@ -46,6 +48,8 @@ func NewMockChainClient() *MockChainClient {
} }
func (m *MockChainClient) SetAvailableClients(chainIDs []common.ChainID) *MockChainClient { func (m *MockChainClient) SetAvailableClients(chainIDs []common.ChainID) *MockChainClient {
m.mu.Lock()
defer m.mu.Unlock()
for _, chainID := range chainIDs { for _, chainID := range chainIDs {
if _, ok := m.Clients[chainID]; !ok { if _, ok := m.Clients[chainID]; !ok {
m.Clients[chainID] = new(MockETHClient) m.Clients[chainID] = new(MockETHClient)
@ -55,6 +59,8 @@ func (m *MockChainClient) SetAvailableClients(chainIDs []common.ChainID) *MockCh
} }
func (m *MockChainClient) AbstractEthClient(chainID common.ChainID) (ethclient.BatchCallClient, error) { func (m *MockChainClient) AbstractEthClient(chainID common.ChainID) (ethclient.BatchCallClient, error) {
m.mu.RLock()
defer m.mu.RUnlock()
if _, ok := m.Clients[chainID]; !ok { if _, ok := m.Clients[chainID]; !ok {
panic(fmt.Sprintf("no mock client for chainID %d", chainID)) panic(fmt.Sprintf("no mock client for chainID %d", chainID))
} }

5
walletdatabase/migrations/sql/1730807123_add_from_to_address_virtual_columns_to_route_input_data.up.sql Normal file
View File

@ -0,0 +1,5 @@
ALTER TABLE route_input_parameters ADD COLUMN from_address BLOB NOT NULL AS (unhex(substr(json_extract(route_input_params_json, '$.addrFrom'),3)));
ALTER TABLE route_input_parameters ADD COLUMN to_address BLOB NOT NULL AS (unhex(substr(json_extract(route_input_params_json, '$.addrTo'),3)));
CREATE INDEX IF NOT EXISTS idx_route_input_parameters_per_from_address ON route_input_parameters (from_address);
CREATE INDEX IF NOT EXISTS idx_route_input_parameters_per_to_address ON route_input_parameters (to_address);