status-go/services/wallet/service.go

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package wallet
import (
"database/sql"
"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"
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"github.com/status-im/status-go/multiaccounts/accounts"
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"github.com/status-im/status-go/params"
"github.com/status-im/status-go/rpc"
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"github.com/status-im/status-go/services/ens"
"github.com/status-im/status-go/services/stickers"
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"github.com/status-im/status-go/services/wallet/async"
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"github.com/status-im/status-go/services/wallet/token"
"github.com/status-im/status-go/services/wallet/transfer"
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"github.com/status-im/status-go/services/wallet/walletevent"
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"github.com/status-im/status-go/transactions"
)
// NewService initializes service instance.
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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,
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ens *ens.Service,
stickers *stickers.Service,
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) *Service {
cryptoOnRampManager := NewCryptoOnRampManager(&CryptoOnRampOptions{
dataSourceType: DataSourceStatic,
})
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walletFeed := &event.Feed{}
signals := &walletevent.SignalsTransmitter{
Publisher: walletFeed,
}
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tokenManager := token.NewTokenManager(db, rpcClient, rpcClient.NetworkManager)
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savedAddressesManager := &SavedAddressesManager{db: db}
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transactionManager := &TransactionManager{db: db, transactor: transactor, gethManager: gethManager, config: config, accountsDB: accountsDB}
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transferController := transfer.NewTransferController(db, rpcClient, accountFeed, walletFeed)
reader := NewReader(rpcClient, tokenManager, accountsDB, walletFeed)
return &Service{
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db: db,
accountsDB: accountsDB,
rpcClient: rpcClient,
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tokenManager: tokenManager,
savedAddressesManager: savedAddressesManager,
transactionManager: transactionManager,
transferController: transferController,
cryptoOnRampManager: cryptoOnRampManager,
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openseaAPIKey: openseaAPIKey,
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feesManager: &FeeManager{rpcClient},
gethManager: gethManager,
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transactor: transactor,
ens: ens,
stickers: stickers,
feed: accountFeed,
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signals: signals,
reader: reader,
}
}
// Service is a wallet service.
type Service struct {
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db *sql.DB
accountsDB *accounts.Database
rpcClient *rpc.Client
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savedAddressesManager *SavedAddressesManager
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tokenManager *token.Manager
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transactionManager *TransactionManager
cryptoOnRampManager *CryptoOnRampManager
transferController *transfer.Controller
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feesManager *FeeManager
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started bool
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openseaAPIKey string
gethManager *account.GethManager
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transactor *transactions.Transactor
ens *ens.Service
stickers *stickers.Service
feed *event.Feed
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group *async.Group
signals *walletevent.SignalsTransmitter
reader *Reader
}
// Start signals transmitter.
func (s *Service) Start() error {
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s.transferController.Start()
err := s.signals.Start()
s.started = true
return err
}
// GetFeed returns signals feed.
func (s *Service) GetFeed() *event.Feed {
return s.transferController.TransferFeed
}
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// Stop reactor and close db.
func (s *Service) Stop() error {
log.Info("wallet will be stopped")
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s.signals.Stop()
s.transferController.Stop()
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s.reader.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
}