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exchange_types.go
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exchange_types.go
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package exchange
import (
"sync"
"time"
"github.com/idoall/gocryptotrader/config"
"github.com/idoall/gocryptotrader/currency"
"github.com/idoall/gocryptotrader/exchanges/asset"
"github.com/idoall/gocryptotrader/exchanges/currencystate"
"github.com/idoall/gocryptotrader/exchanges/kline"
"github.com/idoall/gocryptotrader/exchanges/order"
"github.com/idoall/gocryptotrader/exchanges/protocol"
"github.com/idoall/gocryptotrader/exchanges/request"
"github.com/idoall/gocryptotrader/exchanges/stream"
)
// Endpoint authentication types
const (
RestAuthentication uint8 = 0
WebsocketAuthentication uint8 = 1
// Repeated exchange strings
// FeeType custom type for calculating fees based on method
WireTransfer InternationalBankTransactionType = iota
PerfectMoney
Neteller
AdvCash
Payeer
Skrill
Simplex
SEPA
Swift
RapidTransfer
MisterTangoSEPA
Qiwi
VisaMastercard
WebMoney
Capitalist
WesternUnion
MoneyGram
Contact
// Const declarations for fee types
BankFee FeeType = iota
InternationalBankDepositFee
InternationalBankWithdrawalFee
CryptocurrencyTradeFee
CryptocurrencyDepositFee
CryptocurrencyWithdrawalFee
OfflineTradeFee
// Definitions for each type of withdrawal method for a given exchange
NoAPIWithdrawalMethods uint32 = 0
NoAPIWithdrawalMethodsText string = "NONE, WEBSITE ONLY"
AutoWithdrawCrypto uint32 = (1 << 0)
AutoWithdrawCryptoWithAPIPermission uint32 = (1 << 1)
AutoWithdrawCryptoWithSetup uint32 = (1 << 2)
AutoWithdrawCryptoText string = "AUTO WITHDRAW CRYPTO"
AutoWithdrawCryptoWithAPIPermissionText string = "AUTO WITHDRAW CRYPTO WITH API PERMISSION"
AutoWithdrawCryptoWithSetupText string = "AUTO WITHDRAW CRYPTO WITH SETUP"
WithdrawCryptoWith2FA uint32 = (1 << 3)
WithdrawCryptoWithSMS uint32 = (1 << 4)
WithdrawCryptoWithEmail uint32 = (1 << 5)
WithdrawCryptoWithWebsiteApproval uint32 = (1 << 6)
WithdrawCryptoWithAPIPermission uint32 = (1 << 7)
WithdrawCryptoWith2FAText string = "WITHDRAW CRYPTO WITH 2FA"
WithdrawCryptoWithSMSText string = "WITHDRAW CRYPTO WITH SMS"
WithdrawCryptoWithEmailText string = "WITHDRAW CRYPTO WITH EMAIL"
WithdrawCryptoWithWebsiteApprovalText string = "WITHDRAW CRYPTO WITH WEBSITE APPROVAL"
WithdrawCryptoWithAPIPermissionText string = "WITHDRAW CRYPTO WITH API PERMISSION"
AutoWithdrawFiat uint32 = (1 << 8)
AutoWithdrawFiatWithAPIPermission uint32 = (1 << 9)
AutoWithdrawFiatWithSetup uint32 = (1 << 10)
AutoWithdrawFiatText string = "AUTO WITHDRAW FIAT"
AutoWithdrawFiatWithAPIPermissionText string = "AUTO WITHDRAW FIAT WITH API PERMISSION"
AutoWithdrawFiatWithSetupText string = "AUTO WITHDRAW FIAT WITH SETUP"
WithdrawFiatWith2FA uint32 = (1 << 11)
WithdrawFiatWithSMS uint32 = (1 << 12)
WithdrawFiatWithEmail uint32 = (1 << 13)
WithdrawFiatWithWebsiteApproval uint32 = (1 << 14)
WithdrawFiatWithAPIPermission uint32 = (1 << 15)
WithdrawFiatWith2FAText string = "WITHDRAW FIAT WITH 2FA"
WithdrawFiatWithSMSText string = "WITHDRAW FIAT WITH SMS"
WithdrawFiatWithEmailText string = "WITHDRAW FIAT WITH EMAIL"
WithdrawFiatWithWebsiteApprovalText string = "WITHDRAW FIAT WITH WEBSITE APPROVAL"
WithdrawFiatWithAPIPermissionText string = "WITHDRAW FIAT WITH API PERMISSION"
WithdrawCryptoViaWebsiteOnly uint32 = (1 << 16)
WithdrawFiatViaWebsiteOnly uint32 = (1 << 17)
WithdrawCryptoViaWebsiteOnlyText string = "WITHDRAW CRYPTO VIA WEBSITE ONLY"
WithdrawFiatViaWebsiteOnlyText string = "WITHDRAW FIAT VIA WEBSITE ONLY"
NoFiatWithdrawals uint32 = (1 << 18)
NoFiatWithdrawalsText string = "NO FIAT WITHDRAWAL"
UnknownWithdrawalTypeText string = "UNKNOWN"
)
// FeeType is the type for holding a custom fee type (International withdrawal fee)
type FeeType uint8
// InternationalBankTransactionType custom type for calculating fees based on fiat transaction types
type InternationalBankTransactionType uint8
// FeeBuilder is the type which holds all parameters required to calculate a fee
// for an exchange
type FeeBuilder struct {
FeeType FeeType
// Used for calculating crypto trading fees, deposits & withdrawals
Pair currency.Pair
IsMaker bool
// Fiat currency used for bank deposits & withdrawals
FiatCurrency currency.Code
BankTransactionType InternationalBankTransactionType
// Used to multiply for fee calculations
PurchasePrice float64
Amount float64
}
// FundHistory holds exchange funding history data
type FundHistory struct {
ExchangeName string
Status string
TransferID string
Description string
Timestamp time.Time
Currency string
Amount float64
Fee float64
TransferType string
CryptoToAddress string
CryptoFromAddress string
CryptoTxID string
CryptoChain string
BankTo string
BankFrom string
}
// WithdrawalHistory holds exchange Withdrawal history data
type WithdrawalHistory struct {
Status string
TransferID string
Description string
Timestamp time.Time
Currency string
Amount float64
Fee float64
TransferType string
CryptoToAddress string
CryptoTxID string
CryptoChain string
BankTo string
}
// Features stores the supported and enabled features
// for the exchange
type Features struct {
Supports FeaturesSupported
Enabled FeaturesEnabled
}
// FeaturesEnabled stores the exchange enabled features
type FeaturesEnabled struct {
AutoPairUpdates bool
Kline kline.ExchangeCapabilitiesEnabled
SaveTradeData bool
TradeFeed bool
FillsFeed bool
}
// FeaturesSupported stores the exchanges supported features
type FeaturesSupported struct {
REST bool
RESTCapabilities protocol.Features
Websocket bool
WebsocketCapabilities protocol.Features
WithdrawPermissions uint32
Kline kline.ExchangeCapabilitiesSupported
}
// Endpoints stores running url endpoints for exchanges
type Endpoints struct {
Exchange string
defaults map[string]string
sync.RWMutex
}
// API stores the exchange API settings
type API struct {
AuthenticatedSupport bool
AuthenticatedWebsocketSupport bool
PEMKeySupport bool
Endpoints *Endpoints
Credentials struct {
Key string
Secret string
ClientID string
PEMKey string
Subaccount string
}
CredentialsValidator struct {
// For Huobi (optional)
RequiresPEM bool
RequiresKey bool
RequiresSecret bool
RequiresClientID bool
RequiresBase64DecodeSecret bool
}
}
// Base stores the individual exchange information
type Base struct {
Name string
Enabled bool
Verbose bool
LoadedByConfig bool
SkipAuthCheck bool
API API
BaseCurrencies currency.Currencies
CurrencyPairs currency.PairsManager
Features Features
HTTPTimeout time.Duration
HTTPUserAgent string
HTTPRecording bool
HTTPDebugging bool
BypassConfigFormatUpgrades bool
WebsocketResponseCheckTimeout time.Duration
WebsocketResponseMaxLimit time.Duration
WebsocketOrderbookBufferLimit int64
Websocket *stream.Websocket
*request.Requester
Config *config.Exchange
settingsMutex sync.RWMutex
// CanVerifyOrderbook determines if the orderbook verification can be bypassed,
// increasing potential update speed but decreasing confidence in orderbook
// integrity.
CanVerifyOrderbook bool
order.ExecutionLimits
AssetWebsocketSupport
*currencystate.States
}
// url lookup consts
const (
Invalid URL = iota
RestSpot
RestSpotSupplementary
RestUSDTMargined
RestCoinMargined
RestFutures
RestSwap
RestSandbox
WebsocketSpot
WebsocketSpotSupplementary
ChainAnalysis
EdgeCase1
EdgeCase2
EdgeCase3
restSpotURL = "RestSpotURL"
restSpotSupplementaryURL = "RestSpotSupplementaryURL"
restUSDTMarginedFuturesURL = "RestUSDTMarginedFuturesURL"
restCoinMarginedFuturesURL = "RestCoinMarginedFuturesURL"
restFuturesURL = "RestFuturesURL"
restSandboxURL = "RestSandboxURL"
restSwapURL = "RestSwapURL"
websocketSpotURL = "WebsocketSpotURL"
websocketSpotSupplementaryURL = "WebsocketSpotSupplementaryURL"
chainAnalysisURL = "ChainAnalysisURL"
edgeCase1URL = "EdgeCase1URL"
edgeCase2URL = "EdgeCase2URL"
edgeCase3URL = "EdgeCase3URL"
)
var keyURLs = []URL{RestSpot,
RestSpotSupplementary,
RestUSDTMargined,
RestCoinMargined,
RestFutures,
RestSwap,
RestSandbox,
WebsocketSpot,
WebsocketSpotSupplementary,
ChainAnalysis,
EdgeCase1,
EdgeCase2,
EdgeCase3}
// URL stores uint conversions
type URL uint16
// AssetWebsocketSupport defines the availability of websocket functionality to
// the specific asset type. TODO: Deprecate as this is a temp item to address
// certain limitations quickly.
type AssetWebsocketSupport struct {
unsupported map[asset.Item]bool
m sync.RWMutex
}