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service.go
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service.go
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package wallet
import (
"context"
"database/sql"
"time"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
gethrpc "github.com/ethereum/go-ethereum/rpc"
"github.com/status-im/status-go/account"
"github.com/status-im/status-go/multiaccounts/accounts"
"github.com/status-im/status-go/params"
"github.com/status-im/status-go/rpc"
"github.com/status-im/status-go/services/ens"
"github.com/status-im/status-go/services/stickers"
"github.com/status-im/status-go/services/wallet/currency"
"github.com/status-im/status-go/services/wallet/history"
"github.com/status-im/status-go/services/wallet/market"
"github.com/status-im/status-go/services/wallet/thirdparty/coingecko"
"github.com/status-im/status-go/services/wallet/thirdparty/cryptocompare"
"github.com/status-im/status-go/services/wallet/thirdparty/opensea"
"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/walletevent"
"github.com/status-im/status-go/transactions"
)
type Connection struct {
Up bool `json:"up"`
LastCheckedAt int64 `json:"lastCheckedAt"`
}
type ConnectedResult struct {
Blockchains map[uint64]Connection `json:"blockchains"`
Market Connection `json:"market"`
Collectibles map[uint64]Connection `json:"collectibles"`
}
// NewService initializes service instance.
func NewService(
db *sql.DB,
accountsDB *accounts.Database,
rpcClient *rpc.Client,
accountFeed *event.Feed,
openseaAPIKey string,
gethManager *account.GethManager,
transactor *transactions.Transactor,
config *params.NodeConfig,
ens *ens.Service,
stickers *stickers.Service,
) *Service {
cryptoOnRampManager := NewCryptoOnRampManager(&CryptoOnRampOptions{
dataSourceType: DataSourceStatic,
})
walletFeed := &event.Feed{}
signals := &walletevent.SignalsTransmitter{
Publisher: walletFeed,
}
tokenManager := token.NewTokenManager(db, rpcClient, rpcClient.NetworkManager)
savedAddressesManager := &SavedAddressesManager{db: db}
transactionManager := transfer.NewTransactionManager(db, gethManager, transactor, config, accountsDB)
transferController := transfer.NewTransferController(db, rpcClient, accountFeed, walletFeed, transactionManager)
cryptoCompare := cryptocompare.NewClient()
coingecko := coingecko.NewClient()
marketManager := market.NewManager(cryptoCompare, coingecko)
reader := NewReader(rpcClient, tokenManager, marketManager, accountsDB, walletFeed)
history := history.NewService(db, walletFeed, rpcClient, tokenManager, marketManager)
currency := currency.NewService(db, walletFeed, tokenManager, marketManager)
return &Service{
db: db,
accountsDB: accountsDB,
rpcClient: rpcClient,
tokenManager: tokenManager,
savedAddressesManager: savedAddressesManager,
transactionManager: transactionManager,
transferController: transferController,
cryptoOnRampManager: cryptoOnRampManager,
openseaAPIKey: openseaAPIKey,
feesManager: &FeeManager{rpcClient},
gethManager: gethManager,
marketManager: marketManager,
transactor: transactor,
ens: ens,
stickers: stickers,
feed: accountFeed,
signals: signals,
reader: reader,
history: history,
currency: currency,
}
}
// Service is a wallet service.
type Service struct {
db *sql.DB
accountsDB *accounts.Database
rpcClient *rpc.Client
savedAddressesManager *SavedAddressesManager
tokenManager *token.Manager
transactionManager *transfer.TransactionManager
cryptoOnRampManager *CryptoOnRampManager
transferController *transfer.Controller
feesManager *FeeManager
marketManager *market.Manager
started bool
openseaAPIKey string
gethManager *account.GethManager
transactor *transactions.Transactor
ens *ens.Service
stickers *stickers.Service
feed *event.Feed
signals *walletevent.SignalsTransmitter
reader *Reader
history *history.Service
currency *currency.Service
}
// Start signals transmitter.
func (s *Service) Start() error {
s.transferController.Start()
s.currency.Start()
err := s.signals.Start()
s.history.Start()
s.started = true
return err
}
// GetFeed returns signals feed.
func (s *Service) GetFeed() *event.Feed {
return s.transferController.TransferFeed
}
// Stop reactor and close db.
func (s *Service) Stop() error {
log.Info("wallet will be stopped")
s.signals.Stop()
s.transferController.Stop()
s.currency.Stop()
s.reader.Stop()
s.history.Stop()
s.started = false
log.Info("wallet stopped")
return nil
}
// APIs returns list of available RPC APIs.
func (s *Service) APIs() []gethrpc.API {
return []gethrpc.API{
{
Namespace: "wallet",
Version: "0.1.0",
Service: NewAPI(s),
Public: true,
},
}
}
// Protocols returns list of p2p protocols.
func (s *Service) Protocols() []p2p.Protocol {
return nil
}
func (s *Service) IsStarted() bool {
return s.started
}
func (s *Service) CheckConnected(ctx context.Context) *ConnectedResult {
networks, err := s.rpcClient.NetworkManager.Get(false)
blockchains := make(map[uint64]Connection)
if err == nil {
for _, network := range networks {
ethClient, err := s.rpcClient.EthClient(network.ChainID)
if err != nil {
blockchains[network.ChainID] = Connection{
Up: true,
LastCheckedAt: time.Now().Unix(),
}
}
blockchains[network.ChainID] = Connection{
Up: ethClient.IsConnected,
LastCheckedAt: ethClient.LastCheckedAt,
}
}
}
collectibles := make(map[uint64]Connection)
for chainID, client := range opensea.OpenseaClientInstances {
collectibles[chainID] = Connection{
Up: client.IsConnected,
LastCheckedAt: client.LastCheckedAt,
}
}
return &ConnectedResult{
Blockchains: blockchains,
Collectibles: collectibles,
Market: Connection{
Up: s.marketManager.IsConnected,
LastCheckedAt: s.marketManager.LastCheckedAt,
},
}
}