engine

package
v0.0.0-...-c17c338 Latest Latest
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 Go to latest Published: Nov 20, 2021 License: MIT Imports: 110 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	WebsocketResponseSuccess = "OK"

	DeprecatedName = "deprecated_rpc"
	WebsocketName  = "websocket_rpc"
)

Const vars for websocket

View Source 
const (
	// CurrencyStateManagementName defines the manager name string
	CurrencyStateManagementName = "currency_state_manager"
	// DefaultStateManagerDelay defines the default duration when the manager
	// fetches and updates each exchange for its currency state
	DefaultStateManagerDelay = time.Minute
)
View Source 
const (
	// MsgStatusOK message to display when status is "OK"
	MsgStatusOK string = "ok"
	// MsgStatusSuccess message to display when status is successful
	MsgStatusSuccess string = "success"
	// MsgStatusError message to display when failure occurs
	MsgStatusError string = "error"
)
View Source 
const (
	ItemPrice     = "PRICE"
	ItemOrderbook = "ORDERBOOK"

	ConditionGreaterThan        = ">"
	ConditionGreaterThanOrEqual = ">="
	ConditionLessThan           = "<"
	ConditionLessThanOrEqual    = "<="
	ConditionIsEqual            = "=="

	ActionSMSNotify    = "SMS"
	ActionConsolePrint = "CONSOLE_PRINT"
	ActionTest         = "ACTION_TEST"
)

Event const vars

View Source 
const (
	// MsgSubSystemStarting message to return when subsystem is starting up
	MsgSubSystemStarting = "starting..."
	// MsgSubSystemStarted message to return when subsystem has started
	MsgSubSystemStarted = "started."
	// MsgSubSystemShuttingDown message to return when a subsystem is shutting down
	MsgSubSystemShuttingDown = "shutting down..."
	// MsgSubSystemShutdown message to return when a subsystem has shutdown
	MsgSubSystemShutdown = "shutdown."
)
View Source 
const (
	SyncItemTicker = iota
	SyncItemOrderbook
	SyncItemTrade
	SyncManagerName = "exchange_syncer"
)

const holds the sync item types

View Source 
const CommunicationsManagerName = "communications"

CommunicationsManagerName is an exported subsystem name

View Source 
const ConnectionManagerName = "internet_monitor"

ConnectionManagerName is an exported subsystem name

View Source 
const DatabaseConnectionManagerName = "database"

DatabaseConnectionManagerName is an exported subsystem name

View Source 
const (

	// NTPManagerName is an exported subsystem name
	NTPManagerName = "ntp_timekeeper"
)
View Source 
const OrderManagerName = "orders"

OrderManagerName is an exported subsystem name

View Source 
const PortfolioManagerName = "portfolio"

PortfolioManagerName is an exported subsystem name

Variables

View Source 
var (
	ErrDepositAddressStoreIsNil = errors.New("deposit address store is nil")
	ErrDepositAddressNotFound   = errors.New("deposit address does not exist")
)

vars related to the deposit address helpers

View Source 
var (
	ErrNoExchangesLoaded     = errors.New("no exchanges have been loaded")
	ErrExchangeNotFound      = errors.New("exchange not found")
	ErrExchangeAlreadyLoaded = errors.New("exchange already loaded")
	ErrExchangeFailedToLoad  = errors.New("exchange failed to load")
)

vars related to exchange functions

View Source 
var (

	// ErrOrdersAlreadyExists occurs when the order already exists in the manager
	ErrOrdersAlreadyExists = errors.New("order already exists")
	// ErrOrderNotFound occurs when an order is not found in the orderstore
	ErrOrderNotFound = errors.New("order does not exist")

	// ErrOrderIDCannotBeEmpty occurs when an order does not have an ID
	ErrOrderIDCannotBeEmpty = errors.New("orderID cannot be empty")
)

vars for the fund manager package

View Source 
var (
	// ErrSubSystemAlreadyStarted message to return when a subsystem is already started
	ErrSubSystemAlreadyStarted = errors.New("subsystem already started")
	// ErrSubSystemNotStarted message to return when subsystem not started
	ErrSubSystemNotStarted = errors.New("subsystem not started")
	// ErrNilSubsystem is returned when a subsystem hasn't had its Setup() func run
	ErrNilSubsystem = errors.New("subsystem not setup")
)
View Source 
var (

	// DefaultSyncerWorkers limits the number of sync workers
	DefaultSyncerWorkers = 15
	// DefaultSyncerTimeoutREST the default time to switch from REST to websocket protocols without a response
	DefaultSyncerTimeoutREST = time.Second * 15
	// DefaultSyncerTimeoutWebsocket the default time to switch from websocket to REST protocols without a response
	DefaultSyncerTimeoutWebsocket = time.Minute
)
View Source 
var (

	// ErrWebsocketServiceNotRunning occurs when a message is sent to be broadcast via websocket
	// and its not running
	ErrWebsocketServiceNotRunning = errors.New("websocket service not started")
)
View Source 
var (
	// ErrWithdrawRequestNotFound message to display when no record is found
	ErrWithdrawRequestNotFound = errors.New("request not found")
)
View Source 
var (
	EventSleepDelay = defaultSleepDelay
)

vars related to events package

View Source 
var (
	// PortfolioSleepDelay defines the default sleep time between portfolio manager runs
	PortfolioSleepDelay = time.Minute
)

Functions

func BroadcastWebsocketMessage 

func BroadcastWebsocketMessage(evt WebsocketEvent) error

BroadcastWebsocketMessage meow

func GetCollatedExchangeAccountInfoByCoin 

func GetCollatedExchangeAccountInfoByCoin(accounts []account.Holdings) map[currency.Code]account.Balance

GetCollatedExchangeAccountInfoByCoin collates individual exchange account information and turns into into a map string of exchange.AccountCurrencyInfo

func GetExchangeHighestPriceByCurrencyPair 

func GetExchangeHighestPriceByCurrencyPair(p currency.Pair, a asset.Item) (string, error)

GetExchangeHighestPriceByCurrencyPair returns the exchange with the highest price for a given currency pair and asset type

func GetExchangeLowestPriceByCurrencyPair 

func GetExchangeLowestPriceByCurrencyPair(p currency.Pair, assetType asset.Item) (string, error)

GetExchangeLowestPriceByCurrencyPair returns the exchange with the lowest price for a given currency pair and asset type

func GetRelatableCryptocurrencies 

func GetRelatableCryptocurrencies(p currency.Pair) currency.Pairs

GetRelatableCryptocurrencies returns a list of currency pairs if it can find any relatable currencies (e.g ETHBTC -> ETHLTC -> ETHUSDT -> ETHREP)

func GetRelatableCurrencies 

func GetRelatableCurrencies(p currency.Pair, incOrig, incUSDT bool) currency.Pairs

GetRelatableCurrencies returns a list of currency pairs if it can find any relatable currencies (e.g BTCUSD -> BTC USDT -> XBT USDT -> XBT USD) incOrig includes the supplied pair if desired

func GetRelatableFiatCurrencies 

func GetRelatableFiatCurrencies(p currency.Pair) currency.Pairs

GetRelatableFiatCurrencies returns a list of currency pairs if it can find any relatable currencies (e.g ETHUSD -> ETHAUD -> ETHGBP -> ETHJPY)

func IsRelatablePairs 

func IsRelatablePairs(p1, p2 currency.Pair, includeUSDT bool) bool

IsRelatablePairs checks to see if the two pairs are relatable

func PrintSettings 

func PrintSettings(s *Settings)

PrintSettings returns the engine settings

func StartRPCServer 

func StartRPCServer(engine *Engine)

StartRPCServer starts a gRPC server with TLS auth

func StartWebsocketHandler 

func StartWebsocketHandler()

StartWebsocketHandler starts the websocket hub and routine which handles clients

Types

type AllEnabledExchangeAccounts 

type AllEnabledExchangeAccounts struct {
	Data []account.Holdings `json:"data"`
}

AllEnabledExchangeAccounts holds all enabled accounts info

type AllEnabledExchangeCurrencies 

type AllEnabledExchangeCurrencies struct {
	Data []EnabledExchangeCurrencies `json:"data"`
}

AllEnabledExchangeCurrencies holds the enabled exchange currencies

type AllEnabledExchangeOrderbooks 

type AllEnabledExchangeOrderbooks struct {
	Data []EnabledExchangeOrderbooks `json:"data"`
}

AllEnabledExchangeOrderbooks holds the enabled exchange orderbooks

type CommunicationManager 

type CommunicationManager struct {
	// contains filtered or unexported fields
}

CommunicationManager ensures operations of communications

func SetupCommunicationManager 

func SetupCommunicationManager(cfg *base.CommunicationsConfig) (*CommunicationManager, error)

SetupCommunicationManager creates a communications manager

func (*CommunicationManager) GetStatus 

func (m *CommunicationManager) GetStatus() (map[string]base.CommsStatus, error)

GetStatus returns the status of communications

func (*CommunicationManager) IsRunning 

func (m *CommunicationManager) IsRunning() bool

IsRunning safely checks whether the subsystem is running

func (*CommunicationManager) PushEvent 

func (m *CommunicationManager) PushEvent(evt base.Event)

PushEvent pushes an event to the communications relay

func (*CommunicationManager) Start 

func (m *CommunicationManager) Start() error

Start runs the subsystem

func (*CommunicationManager) Stop 

func (m *CommunicationManager) Stop() error

Stop attempts to shutdown the subsystem

type Config 

type Config struct {
	SyncTicker           bool
	SyncOrderbook        bool
	SyncTrades           bool
	SyncContinuously     bool
	SyncTimeoutREST      time.Duration
	SyncTimeoutWebsocket time.Duration
	NumWorkers           int
	Verbose              bool
}

Config stores the currency pair config

type CurrencyStateManager 

type CurrencyStateManager struct {
	// contains filtered or unexported fields
}

CurrencyStateManager manages currency states

func SetupCurrencyStateManager 

func SetupCurrencyStateManager(interval time.Duration, em iExchangeManager) (*CurrencyStateManager, error)

SetupCurrencyStateManager applies configuration parameters before running

func (*CurrencyStateManager) CanDepositRPC 

func (c *CurrencyStateManager) CanDepositRPC(exchName string, cc currency.Code, a asset.Item) (*gctrpc.GenericResponse, error)

CanDepositRPC determines if the currency code is operational for depositing to an exchange for RPC

func (*CurrencyStateManager) CanTradePairRPC 

func (c *CurrencyStateManager) CanTradePairRPC(exchName string, pair currency.Pair, a asset.Item) (*gctrpc.GenericResponse, error)

CanTradePairRPC determines if the pair is operational for trading for RPC

func (*CurrencyStateManager) CanTradeRPC 

func (c *CurrencyStateManager) CanTradeRPC(exchName string, cc currency.Code, a asset.Item) (*gctrpc.GenericResponse, error)

CanTradeRPC determines if the currency code is operational for trading for RPC

func (*CurrencyStateManager) CanWithdrawRPC 

func (c *CurrencyStateManager) CanWithdrawRPC(exchName string, cc currency.Code, a asset.Item) (*gctrpc.GenericResponse, error)

CanWithdrawRPC determines if the currency code is operational for withdrawal from an exchange for RPC

func (*CurrencyStateManager) GetAllRPC 

func (c *CurrencyStateManager) GetAllRPC(exchName string) (*gctrpc.CurrencyStateResponse, error)

GetAllRPC returns a full snapshot of currency states, whether they are able to be withdrawn, deposited or traded on an exchange for RPC.

func (*CurrencyStateManager) IsRunning 

func (c *CurrencyStateManager) IsRunning() bool

IsRunning safely checks whether the subsystem is running

func (*CurrencyStateManager) Start 

func (c *CurrencyStateManager) Start() error

Start runs the subsystem

func (*CurrencyStateManager) Stop 

func (c *CurrencyStateManager) Stop() error

Stop stops the subsystem

type CustomExchangeBuilder 

type CustomExchangeBuilder interface {
	NewExchangeByName(name string) (exchange.IBotExchange, error)
}

CustomExchangeBuilder interface allows external applications to create custom/unsupported exchanges that satisfy the IBotExchange interface.

type DataHistoryJob 

type DataHistoryJob struct {
	ID               uuid.UUID
	Nickname         string
	Exchange         string
	Asset            asset.Item
	Pair             currency.Pair
	StartDate        time.Time
	EndDate          time.Time
	Interval         kline.Interval
	RunBatchLimit    int64
	RequestSizeLimit int64
	DataType         dataHistoryDataType
	MaxRetryAttempts int64
	Status           dataHistoryStatus
	CreatedDate      time.Time
	Results          map[time.Time][]DataHistoryJobResult

	OverwriteExistingData    bool
	ConversionInterval       kline.Interval
	DecimalPlaceComparison   int64
	SecondaryExchangeSource  string
	IssueTolerancePercentage float64
	ReplaceOnIssue           bool
	// Prerequisites mean this job is paused until the prerequisite job is completed
	PrerequisiteJobID       uuid.UUID
	PrerequisiteJobNickname string
	// contains filtered or unexported fields
}

DataHistoryJob used to gather candle/trade history and save to the database

type DataHistoryJobResult 

type DataHistoryJobResult struct {
	ID                uuid.UUID
	JobID             uuid.UUID
	IntervalStartDate time.Time
	IntervalEndDate   time.Time
	Status            dataHistoryStatus
	Result            string
	Date              time.Time
}

DataHistoryJobResult contains details on the result of a history request

type DataHistoryJobSummary 

type DataHistoryJobSummary struct {
	Nickname                string
	Exchange                string
	Asset                   asset.Item
	Pair                    currency.Pair
	StartDate               time.Time
	EndDate                 time.Time
	Interval                kline.Interval
	Status                  dataHistoryStatus
	DataType                dataHistoryDataType
	ResultRanges            []string
	OverwriteExistingData   bool
	ConversionInterval      kline.Interval
	PrerequisiteJobNickname string
}

DataHistoryJobSummary is a human readable summary of the job for quickly understanding the status of a given job

type DataHistoryManager 

type DataHistoryManager struct {
	// contains filtered or unexported fields
}

DataHistoryManager is responsible for synchronising, retrieving and saving candle and trade data from loaded jobs

func SetupDataHistoryManager 

func SetupDataHistoryManager(em iExchangeManager, dcm iDatabaseConnectionManager, cfg *config.DataHistoryManager) (*DataHistoryManager, error)

SetupDataHistoryManager creates a data history manager subsystem

func (*DataHistoryManager) CheckCandleIssue 

func (m *DataHistoryManager) CheckCandleIssue(job *DataHistoryJob, multiplier int64, apiData, dbData float64, candleField string) (issue string, replace bool)

CheckCandleIssue verifies that stored data matches API data a job can specify a level of rounding along with a tolerance percentage a job can also replace data with API data if the database data exceeds the tolerance

func (*DataHistoryManager) GenerateJobSummary 

func (m *DataHistoryManager) GenerateJobSummary(nickname string) (*DataHistoryJobSummary, error)

GenerateJobSummary returns a human readable summary of a job's status

func (*DataHistoryManager) GetActiveJobs 

func (m *DataHistoryManager) GetActiveJobs() ([]DataHistoryJob, error)

GetActiveJobs returns all jobs with the status `dataHistoryStatusActive`

func (*DataHistoryManager) GetAllJobStatusBetween 

func (m *DataHistoryManager) GetAllJobStatusBetween(start, end time.Time) ([]*DataHistoryJob, error)

GetAllJobStatusBetween will return all jobs between two ferns

func (*DataHistoryManager) GetByID 

func (m *DataHistoryManager) GetByID(id uuid.UUID) (*DataHistoryJob, error)

GetByID returns a job's details from its ID

func (*DataHistoryManager) GetByNickname 

func (m *DataHistoryManager) GetByNickname(nickname string, fullDetails bool) (*DataHistoryJob, error)

GetByNickname searches for jobs by name and returns it if found returns nil if not if fullDetails is enabled, it will retrieve all job history results from the database

func (*DataHistoryManager) IsRunning 

func (m *DataHistoryManager) IsRunning() bool

IsRunning checks whether the subsystem is running

func (*DataHistoryManager) PrepareJobs 

func (m *DataHistoryManager) PrepareJobs() ([]*DataHistoryJob, error)

PrepareJobs will validate the config jobs, verify their status with the database and return all valid jobs to be processed m.jobs will be overridden by this function

func (*DataHistoryManager) SetJobRelationship 

func (m *DataHistoryManager) SetJobRelationship(prerequisiteJobNickname, jobNickname string) error

SetJobRelationship will add/modify/delete a relationship with an existing job it will add the relationship and set the jobNickname job to paused if deleting, it will remove the relationship from the database and set the job to active

func (*DataHistoryManager) SetJobStatus 

func (m *DataHistoryManager) SetJobStatus(nickname, id string, status dataHistoryStatus) error

SetJobStatus helper function to assist in setting a job to deleted

func (*DataHistoryManager) Start 

func (m *DataHistoryManager) Start() error

Start runs the subsystem

func (*DataHistoryManager) Stop 

func (m *DataHistoryManager) Stop() error

Stop stops the subsystem

func (*DataHistoryManager) UpsertJob 

func (m *DataHistoryManager) UpsertJob(job *DataHistoryJob, insertOnly bool) error

UpsertJob allows for GRPC interaction to upsert a job to be processed

type DatabaseConnectionManager 

type DatabaseConnectionManager struct {
	// contains filtered or unexported fields
}

DatabaseConnectionManager holds the database connection and its status

func SetupDatabaseConnectionManager 

func SetupDatabaseConnectionManager(cfg *database.Config) (*DatabaseConnectionManager, error)

SetupDatabaseConnectionManager creates a new database manager

func (*DatabaseConnectionManager) GetInstance 

func (m *DatabaseConnectionManager) GetInstance() database.IDatabase

GetInstance returns a limited scoped database instance

func (*DatabaseConnectionManager) IsConnected 

func (m *DatabaseConnectionManager) IsConnected() bool

IsConnected is an exported check to verify if the database is connected

func (*DatabaseConnectionManager) IsRunning 

func (m *DatabaseConnectionManager) IsRunning() bool

IsRunning safely checks whether the subsystem is running

func (*DatabaseConnectionManager) Start 

func (m *DatabaseConnectionManager) Start(wg *sync.WaitGroup) (err error)

Start sets up the database connection manager to maintain a SQL connection

func (*DatabaseConnectionManager) Stop 

func (m *DatabaseConnectionManager) Stop() error

Stop stops the database manager and closes the connection Stop attempts to shutdown the subsystem

type DepositAddressManager 

type DepositAddressManager struct {
	// contains filtered or unexported fields
}

DepositAddressManager manages the exchange deposit address store

func SetupDepositAddressManager 

func SetupDepositAddressManager() *DepositAddressManager

SetupDepositAddressManager returns a DepositAddressManager

func (*DepositAddressManager) GetDepositAddressByExchangeAndCurrency 

func (m *DepositAddressManager) GetDepositAddressByExchangeAndCurrency(exchName, chain string, currencyItem currency.Code) (deposit.Address, error)

GetDepositAddressByExchangeAndCurrency returns a deposit address for the specified exchange and cryptocurrency if it exists

func (*DepositAddressManager) GetDepositAddressesByExchange 

func (m *DepositAddressManager) GetDepositAddressesByExchange(exchName string) (map[string][]deposit.Address, error)

GetDepositAddressesByExchange returns a list of cryptocurrency addresses for the specified exchange if they exist

func (*DepositAddressManager) IsSynced 

func (m *DepositAddressManager) IsSynced() bool

IsSynced returns whether or not the deposit address store has synced its data

func (*DepositAddressManager) Sync 

func (m *DepositAddressManager) Sync(addresses map[string]map[string][]deposit.Address) error

Sync synchronises all deposit addresses

type EnabledExchangeCurrencies 

type EnabledExchangeCurrencies struct {
	ExchangeName   string         `json:"exchangeName"`
	ExchangeValues []ticker.Price `json:"exchangeValues"`
}

EnabledExchangeCurrencies is a sub type for singular exchanges and respective currencies

type EnabledExchangeOrderbooks 

type EnabledExchangeOrderbooks struct {
	ExchangeName   string           `json:"exchangeName"`
	ExchangeValues []orderbook.Base `json:"exchangeValues"`
}

EnabledExchangeOrderbooks is a sub type for singular exchanges and respective orderbooks

type Engine 

type Engine struct {
	Config *config.Config

	CommunicationsManager *CommunicationManager

	DatabaseManager       *DatabaseConnectionManager
	DepositAddressManager *DepositAddressManager

	ExchangeManager *ExchangeManager

	OrderManager *OrderManager

	WithdrawManager *WithdrawManager

	Settings Settings

	ServicesWG sync.WaitGroup
	// contains filtered or unexported fields
}

Engine contains configuration, portfolio manager, exchange & ticker data and is the overarching type across this code base. 

var Bot *Engine

Bot is a happy global engine to allow various areas of the application to access its setup services and functions

func New 

func New() (*Engine, error)

New starts a new engine

func NewFromSettings 

func NewFromSettings(settings *Settings, flagSet map[string]bool) (*Engine, error)

NewFromSettings starts a new engine based on supplied settings

func (*Engine) GetAllActiveTickers 

func (bot *Engine) GetAllActiveTickers(ctx context.Context) []EnabledExchangeCurrencies

GetAllActiveTickers returns all enabled exchange tickers

func (*Engine) GetAllAvailablePairs 

func (bot *Engine) GetAllAvailablePairs(enabledExchangesOnly bool, assetType asset.Item) currency.Pairs

GetAllAvailablePairs returns a list of all available pairs on either enabled or disabled exchanges

func (*Engine) GetAllExchangeCryptocurrencyDepositAddresses 

func (bot *Engine) GetAllExchangeCryptocurrencyDepositAddresses() map[string]map[string][]deposit.Address

GetAllExchangeCryptocurrencyDepositAddresses obtains an exchanges deposit cryptocurrency list

func (*Engine) GetAuthAPISupportedExchanges 

func (bot *Engine) GetAuthAPISupportedExchanges() []string

GetAuthAPISupportedExchanges returns a list of auth api enabled exchanges

func (*Engine) GetCryptocurrenciesByExchange 

func (bot *Engine) GetCryptocurrenciesByExchange(exchangeName string, enabledExchangesOnly, enabledPairs bool, assetType asset.Item) ([]string, error)

GetCryptocurrenciesByExchange returns a list of cryptocurrencies the exchange supports

func (*Engine) GetCryptocurrencyDepositAddressesByExchange 

func (bot *Engine) GetCryptocurrencyDepositAddressesByExchange(exchName string) (map[string][]deposit.Address, error)

GetCryptocurrencyDepositAddressesByExchange returns the cryptocurrency deposit addresses for a particular exchange

func (*Engine) GetExchangeByName 

func (bot *Engine) GetExchangeByName(exchName string) (exchange.IBotExchange, error)

GetExchangeByName returns an exchange given an exchange name

func (*Engine) GetExchangeCryptocurrencyDepositAddress 

func (bot *Engine) GetExchangeCryptocurrencyDepositAddress(ctx context.Context, exchName, accountID, chain string, item currency.Code, bypassCache bool) (*deposit.Address, error)

GetExchangeCryptocurrencyDepositAddress returns the cryptocurrency deposit address for a particular exchange

func (*Engine) GetExchangeNames 

func (bot *Engine) GetExchangeNames(enabledOnly bool) []string

GetExchangeNames returns a list of enabled or disabled exchanges

func (*Engine) GetExchangeNamesByCurrency 

func (bot *Engine) GetExchangeNamesByCurrency(p currency.Pair, enabled bool, assetType asset.Item) []string

GetExchangeNamesByCurrency returns a list of exchanges supporting a currency pair based on whether the exchange is enabled or not

func (*Engine) GetExchangeOTPByName 

func (bot *Engine) GetExchangeOTPByName(exchName string) (string, error)

GetExchangeOTPByName returns a OTP code for the desired exchange if it exists

func (*Engine) GetExchangeOTPs 

func (bot *Engine) GetExchangeOTPs() (map[string]string, error)

GetExchangeOTPs returns OTP codes for all exchanges which have a otpsecret stored

func (*Engine) GetExchanges 

func (bot *Engine) GetExchanges() []exchange.IBotExchange

GetExchanges retrieves the loaded exchanges

func (*Engine) GetRPCEndpoints 

func (bot *Engine) GetRPCEndpoints() (map[string]RPCEndpoint, error)

GetRPCEndpoints returns a list of RPC endpoints and their listen addrs

func (*Engine) GetSpecificAvailablePairs 

func (bot *Engine) GetSpecificAvailablePairs(enabledExchangesOnly, fiatPairs, includeUSDT, cryptoPairs bool, assetType asset.Item) currency.Pairs

GetSpecificAvailablePairs returns a list of supported pairs based on specific parameters

func (*Engine) GetSpecificOrderbook 

func (bot *Engine) GetSpecificOrderbook(ctx context.Context, p currency.Pair, exchangeName string, assetType asset.Item) (*orderbook.Base, error)

GetSpecificOrderbook returns a specific orderbook given the currency, exchangeName and assetType

func (*Engine) GetSpecificTicker 

func (bot *Engine) GetSpecificTicker(ctx context.Context, p currency.Pair, exchangeName string, assetType asset.Item) (*ticker.Price, error)

GetSpecificTicker returns a specific ticker given the currency, exchangeName and assetType

func (*Engine) GetSubsystemsStatus 

func (bot *Engine) GetSubsystemsStatus() map[string]bool

GetSubsystemsStatus returns the status of various subsystems

func (*Engine) IsOnline 

func (bot *Engine) IsOnline() bool

IsOnline returns whether or not the engine has Internet connectivity

func (*Engine) LoadExchange 

func (bot *Engine) LoadExchange(name string, wg *sync.WaitGroup) error

LoadExchange loads an exchange by name. Optional wait group can be added for external synchronization.

func (*Engine) MapCurrenciesByExchange 

func (bot *Engine) MapCurrenciesByExchange(p currency.Pairs, enabledExchangesOnly bool, assetType asset.Item) map[string]currency.Pairs

MapCurrenciesByExchange returns a list of currency pairs mapped to an exchange

func (*Engine) SetSubsystem 

func (bot *Engine) SetSubsystem(subSystemName string, enable bool) error

SetSubsystem enables or disables an engine subsystem

func (*Engine) SetupExchanges 

func (bot *Engine) SetupExchanges() error

SetupExchanges sets up the exchanges used by the Bot

func (*Engine) Start 

func (bot *Engine) Start() error

Start starts the engine

func (*Engine) Stop 

func (bot *Engine) Stop()

Stop correctly shuts down engine saving configuration files

func (*Engine) UnloadExchange 

func (bot *Engine) UnloadExchange(exchName string) error

UnloadExchange unloads an exchange by name

func (*Engine) WaitForInitialCurrencySync 

func (bot *Engine) WaitForInitialCurrencySync() error

WaitForInitialCurrencySync allows for a routine to wait for the initial sync of the currency pair syncer management system.

type Event 

type Event struct {
	ID        int64
	Exchange  string
	Item      string
	Condition EventConditionParams
	Pair      currency.Pair
	Asset     asset.Item
	Action    string
	Executed  bool
}

Event struct holds the event variables

func (*Event) String 

func (e *Event) String() string

String turns the structure event into a string

type EventConditionParams 

type EventConditionParams struct {
	Condition string
	Price     float64

	CheckBids       bool
	CheckAsks       bool
	OrderbookAmount float64
}

EventConditionParams holds the event condition variables

type ExchangeManager 

type ExchangeManager struct {
	Builder CustomExchangeBuilder
	// contains filtered or unexported fields
}

ExchangeManager manages what exchanges are loaded

func SetupExchangeManager 

func SetupExchangeManager() *ExchangeManager

SetupExchangeManager creates a new exchange manager

func (*ExchangeManager) Add 

func (m *ExchangeManager) Add(exch exchange.IBotExchange)

Add adds or replaces an exchange

func (*ExchangeManager) GetExchangeByName 

func (m *ExchangeManager) GetExchangeByName(exchangeName string) (exchange.IBotExchange, error)

GetExchangeByName returns an exchange by its name if it exists

func (*ExchangeManager) GetExchanges 

func (m *ExchangeManager) GetExchanges() ([]exchange.IBotExchange, error)

GetExchanges returns all stored exchanges

func (*ExchangeManager) Len 

func (m *ExchangeManager) Len() int

Len says how many exchanges are loaded

func (*ExchangeManager) NewExchangeByName 

func (m *ExchangeManager) NewExchangeByName(name string) (exchange.IBotExchange, error)

NewExchangeByName helps create a new exchange to be loaded

func (*ExchangeManager) RemoveExchange 

func (m *ExchangeManager) RemoveExchange(exchName string) error

RemoveExchange removes an exchange from the manager

type OrderManager 

type OrderManager struct {
	// contains filtered or unexported fields
}

OrderManager processes and stores orders across enabled exchanges

func SetupOrderManager 

func SetupOrderManager(exchangeManager iExchangeManager, communicationsManager iCommsManager, wg *sync.WaitGroup, verbose bool) (*OrderManager, error)

SetupOrderManager will boot up the OrderManager

func (*OrderManager) Add 

func (m *OrderManager) Add(o *order.Detail) error

Add adds an order to the orderstore

func (*OrderManager) Cancel 

func (m *OrderManager) Cancel(ctx context.Context, cancel *order.Cancel) error

Cancel will find the order in the OrderManager, send a cancel request to the exchange and if successful, update the status of the order

func (*OrderManager) CancelAllOrders 

func (m *OrderManager) CancelAllOrders(ctx context.Context, exchangeNames []exchange.IBotExchange)

CancelAllOrders iterates and cancels all orders for each exchange provided

func (*OrderManager) Exists 

func (m *OrderManager) Exists(o *order.Detail) bool

Exists checks whether an order exists in the order store

func (*OrderManager) FetchAndUpdateExchangeOrder 

func (m *OrderManager) FetchAndUpdateExchangeOrder(exch exchange.IBotExchange, ord *order.Detail, assetType asset.Item) error

FetchAndUpdateExchangeOrder calls the exchange to upsert an order to the order store

func (*OrderManager) GetByExchangeAndID 

func (m *OrderManager) GetByExchangeAndID(exchangeName, id string) (*order.Detail, error)

GetByExchangeAndID returns a copy of an order from an exchange if it matches the ID

func (*OrderManager) GetOrderInfo 

func (m *OrderManager) GetOrderInfo(ctx context.Context, exchangeName, orderID string, cp currency.Pair, a asset.Item) (order.Detail, error)

GetOrderInfo calls the exchange's wrapper GetOrderInfo function and stores the result in the order manager

func (*OrderManager) GetOrdersActive 

func (m *OrderManager) GetOrdersActive(f *order.Filter) ([]order.Detail, error)

GetOrdersActive returns a snapshot of all orders in the order store that have a status that indicates it's currently tradable

func (*OrderManager) GetOrdersFiltered 

func (m *OrderManager) GetOrdersFiltered(f *order.Filter) ([]order.Detail, error)

GetOrdersFiltered returns a snapshot of all orders in the order store. Filtering is applied based on the order.Filter unless entries are empty

func (*OrderManager) GetOrdersSnapshot 

func (m *OrderManager) GetOrdersSnapshot(s order.Status) []order.Detail

GetOrdersSnapshot returns a snapshot of all orders in the orderstore. It optionally filters any orders that do not match the status but a status of "" or ANY will include all the time adds contexts for when the snapshot is relevant for

func (*OrderManager) IsRunning 

func (m *OrderManager) IsRunning() bool

IsRunning safely checks whether the subsystem is running

func (*OrderManager) Modify 

func (m *OrderManager) Modify(ctx context.Context, mod *order.Modify) (*order.ModifyResponse, error)

Modify depends on the order.Modify.ID and order.Modify.Exchange fields to uniquely identify an order to modify.

func (*OrderManager) Start 

func (m *OrderManager) Start() error

Start runs the subsystem

func (*OrderManager) Stop 

func (m *OrderManager) Stop() error

Stop attempts to shutdown the subsystem

func (*OrderManager) Submit 

func (m *OrderManager) Submit(ctx context.Context, newOrder *order.Submit) (*OrderSubmitResponse, error)

Submit will take in an order struct, send it to the exchange and populate it in the OrderManager if successful

func (*OrderManager) SubmitFakeOrder 

func (m *OrderManager) SubmitFakeOrder(newOrder *order.Submit, resultingOrder order.SubmitResponse, checkExchangeLimits bool) (*OrderSubmitResponse, error)

SubmitFakeOrder runs through the same process as order submission but does not touch live endpoints

func (*OrderManager) UpdateExistingOrder 

func (m *OrderManager) UpdateExistingOrder(od *order.Detail) error

UpdateExistingOrder will update an existing order in the orderstore

func (*OrderManager) UpsertOrder 

func (m *OrderManager) UpsertOrder(od *order.Detail) (resp *OrderUpsertResponse, err error)

UpsertOrder updates an existing order or adds a new one to the orderstore

type OrderSubmitResponse 

type OrderSubmitResponse struct {
	order.SubmitResponse
	InternalOrderID string
}

OrderSubmitResponse contains the order response along with an internal order ID

type OrderUpsertResponse 

type OrderUpsertResponse struct {
	OrderDetails order.Detail
	IsNewOrder   bool
}

OrderUpsertResponse contains a copy of the resulting order details and a bool indicating if the order details were inserted (true) or updated (false)

type RPCEndpoint 

type RPCEndpoint struct {
	Started    bool
	ListenAddr string
}

RPCEndpoint stores an RPC endpoint status and addr

type RPCServer 

type RPCServer struct {
	gctrpc.UnimplementedGoCryptoTraderServer
	*Engine
}

RPCServer struct

func (*RPCServer) AddEvent 

func (s *RPCServer) AddEvent(_ context.Context, r *gctrpc.AddEventRequest) (*gctrpc.AddEventResponse, error)

AddEvent adds an event

func (*RPCServer) AddPortfolioAddress 

func (s *RPCServer) AddPortfolioAddress(_ context.Context, r *gctrpc.AddPortfolioAddressRequest) (*gctrpc.GenericResponse, error)

AddPortfolioAddress adds an address to the portfoliomanager manager

func (*RPCServer) CancelAllOrders 

func (s *RPCServer) CancelAllOrders(ctx context.Context, r *gctrpc.CancelAllOrdersRequest) (*gctrpc.CancelAllOrdersResponse, error)

CancelAllOrders cancels all orders, filterable by exchange

func (*RPCServer) CancelBatchOrders 

func (s *RPCServer) CancelBatchOrders(ctx context.Context, r *gctrpc.CancelBatchOrdersRequest) (*gctrpc.CancelBatchOrdersResponse, error)

CancelBatchOrders cancels an orders specified by exchange, currency pair and asset type

func (*RPCServer) CancelOrder 

func (s *RPCServer) CancelOrder(ctx context.Context, r *gctrpc.CancelOrderRequest) (*gctrpc.GenericResponse, error)

CancelOrder cancels an order specified by exchange, currency pair and asset type

func (*RPCServer) ConvertTradesToCandles 

func (s *RPCServer) ConvertTradesToCandles(_ context.Context, r *gctrpc.ConvertTradesToCandlesRequest) (*gctrpc.GetHistoricCandlesResponse, error)

ConvertTradesToCandles converts trades to candles using the interval requested returns the data too for extra fun scrutiny

func (*RPCServer) CurrencyStateDeposit 

func (s *RPCServer) CurrencyStateDeposit(_ context.Context, r *gctrpc.CurrencyStateDepositRequest) (*gctrpc.GenericResponse, error)

CurrencyStateDeposit determines via RPC if the currency code is operational for depositing to an exchange

func (*RPCServer) CurrencyStateGetAll 

func (s *RPCServer) CurrencyStateGetAll(_ context.Context, r *gctrpc.CurrencyStateGetAllRequest) (*gctrpc.CurrencyStateResponse, error)

CurrencyStateGetAll returns a full snapshot of currency states, whether they are able to be withdrawn, deposited or traded on an exchange.

func (*RPCServer) CurrencyStateTrading 

func (s *RPCServer) CurrencyStateTrading(_ context.Context, r *gctrpc.CurrencyStateTradingRequest) (*gctrpc.GenericResponse, error)

CurrencyStateTrading determines via RPC if the currency code is operational for trading

func (*RPCServer) CurrencyStateTradingPair 

func (s *RPCServer) CurrencyStateTradingPair(_ context.Context, r *gctrpc.CurrencyStateTradingPairRequest) (*gctrpc.GenericResponse, error)

CurrencyStateTradingPair determines via RPC if the pair is operational for trading

func (*RPCServer) CurrencyStateWithdraw 

func (s *RPCServer) CurrencyStateWithdraw(_ context.Context, r *gctrpc.CurrencyStateWithdrawRequest) (*gctrpc.GenericResponse, error)

CurrencyStateWithdraw determines via RPC if the currency code is operational for withdrawal from an exchange

func (*RPCServer) DisableExchange 

func (s *RPCServer) DisableExchange(_ context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GenericResponse, error)

DisableExchange disables an exchange

func (*RPCServer) DisableSubsystem 

func (s *RPCServer) DisableSubsystem(_ context.Context, r *gctrpc.GenericSubsystemRequest) (*gctrpc.GenericResponse, error)

DisableSubsystem disables a engine subsytem

func (*RPCServer) EnableExchange 

func (s *RPCServer) EnableExchange(_ context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GenericResponse, error)

EnableExchange enables an exchange

func (*RPCServer) EnableSubsystem 

func (s *RPCServer) EnableSubsystem(_ context.Context, r *gctrpc.GenericSubsystemRequest) (*gctrpc.GenericResponse, error)

EnableSubsystem enables a engine subsytem

func (*RPCServer) FindMissingSavedCandleIntervals 

func (s *RPCServer) FindMissingSavedCandleIntervals(_ context.Context, r *gctrpc.FindMissingCandlePeriodsRequest) (*gctrpc.FindMissingIntervalsResponse, error)

FindMissingSavedCandleIntervals is used to help determine what candle data is missing

func (*RPCServer) FindMissingSavedTradeIntervals 

func (s *RPCServer) FindMissingSavedTradeIntervals(_ context.Context, r *gctrpc.FindMissingTradePeriodsRequest) (*gctrpc.FindMissingIntervalsResponse, error)

FindMissingSavedTradeIntervals is used to help determine what trade data is missing

func (*RPCServer) GCTScriptAutoLoadToggle 

func (s *RPCServer) GCTScriptAutoLoadToggle(_ context.Context, r *gctrpc.GCTScriptAutoLoadRequest) (*gctrpc.GenericResponse, error)

GCTScriptAutoLoadToggle adds or removes an entry to the autoload list

func (*RPCServer) GCTScriptExecute 

func (s *RPCServer) GCTScriptExecute(_ context.Context, r *gctrpc.GCTScriptExecuteRequest) (*gctrpc.GenericResponse, error)

GCTScriptExecute execute a script

func (*RPCServer) GCTScriptListAll 

func (s *RPCServer) GCTScriptListAll(context.Context, *gctrpc.GCTScriptListAllRequest) (*gctrpc.GCTScriptStatusResponse, error)

GCTScriptListAll lists all scripts inside the default script path

func (*RPCServer) GCTScriptQuery 

func (s *RPCServer) GCTScriptQuery(_ context.Context, r *gctrpc.GCTScriptQueryRequest) (*gctrpc.GCTScriptQueryResponse, error)

GCTScriptQuery queries a running script and returns script running information

func (*RPCServer) GCTScriptReadScript 

func (s *RPCServer) GCTScriptReadScript(_ context.Context, r *gctrpc.GCTScriptReadScriptRequest) (*gctrpc.GCTScriptQueryResponse, error)

GCTScriptReadScript read a script and return contents

func (*RPCServer) GCTScriptStatus 

func (s *RPCServer) GCTScriptStatus(_ context.Context, _ *gctrpc.GCTScriptStatusRequest) (*gctrpc.GCTScriptStatusResponse, error)

GCTScriptStatus returns a slice of current running scripts that includes next run time and uuid

func (*RPCServer) GCTScriptStop 

func (s *RPCServer) GCTScriptStop(_ context.Context, r *gctrpc.GCTScriptStopRequest) (*gctrpc.GenericResponse, error)

GCTScriptStop terminate a running script

func (*RPCServer) GCTScriptStopAll 

func (s *RPCServer) GCTScriptStopAll(context.Context, *gctrpc.GCTScriptStopAllRequest) (*gctrpc.GenericResponse, error)

GCTScriptStopAll stops all running scripts

func (*RPCServer) GCTScriptUpload 

func (s *RPCServer) GCTScriptUpload(_ context.Context, r *gctrpc.GCTScriptUploadRequest) (*gctrpc.GenericResponse, error)

GCTScriptUpload upload a new script to ScriptPath

func (*RPCServer) GetAccountInfo 

func (s *RPCServer) GetAccountInfo(ctx context.Context, r *gctrpc.GetAccountInfoRequest) (*gctrpc.GetAccountInfoResponse, error)

GetAccountInfo returns an account balance for a specific exchange

func (*RPCServer) GetAccountInfoStream 

func (s *RPCServer) GetAccountInfoStream(r *gctrpc.GetAccountInfoRequest, stream gctrpc.GoCryptoTrader_GetAccountInfoStreamServer) error

GetAccountInfoStream streams an account balance for a specific exchange

func (*RPCServer) GetActiveDataHistoryJobs 

func (s *RPCServer) GetActiveDataHistoryJobs(_ context.Context, _ *gctrpc.GetInfoRequest) (*gctrpc.DataHistoryJobs, error)

GetActiveDataHistoryJobs returns any active data history job details

func (*RPCServer) GetAuditEvent 

func (s *RPCServer) GetAuditEvent(_ context.Context, r *gctrpc.GetAuditEventRequest) (*gctrpc.GetAuditEventResponse, error)

GetAuditEvent returns matching audit events from database

func (*RPCServer) GetAvailableTransferChains 

func (s *RPCServer) GetAvailableTransferChains(ctx context.Context, r *gctrpc.GetAvailableTransferChainsRequest) (*gctrpc.GetAvailableTransferChainsResponse, error)

GetAvailableTransferChains returns the supported transfer chains specified by exchange and cryptocurrency

func (*RPCServer) GetCommunicationRelayers 

func (s *RPCServer) GetCommunicationRelayers(_ context.Context, _ *gctrpc.GetCommunicationRelayersRequest) (*gctrpc.GetCommunicationRelayersResponse, error)

GetCommunicationRelayers returns the status of the engines communication relayers

func (*RPCServer) GetConfig 

func (s *RPCServer) GetConfig(_ context.Context, _ *gctrpc.GetConfigRequest) (*gctrpc.GetConfigResponse, error)

GetConfig returns the bots config

func (*RPCServer) GetCryptocurrencyDepositAddress 

func (s *RPCServer) GetCryptocurrencyDepositAddress(ctx context.Context, r *gctrpc.GetCryptocurrencyDepositAddressRequest) (*gctrpc.GetCryptocurrencyDepositAddressResponse, error)

GetCryptocurrencyDepositAddress returns a cryptocurrency deposit address specified by exchange and cryptocurrency

func (*RPCServer) GetCryptocurrencyDepositAddresses 

func (s *RPCServer) GetCryptocurrencyDepositAddresses(ctx context.Context, r *gctrpc.GetCryptocurrencyDepositAddressesRequest) (*gctrpc.GetCryptocurrencyDepositAddressesResponse, error)

GetCryptocurrencyDepositAddresses returns a list of cryptocurrency deposit addresses specified by an exchange

func (*RPCServer) GetDataHistoryJobDetails 

func (s *RPCServer) GetDataHistoryJobDetails(_ context.Context, r *gctrpc.GetDataHistoryJobDetailsRequest) (*gctrpc.DataHistoryJob, error)

GetDataHistoryJobDetails returns a data history job's details can request all data history results with r.FullDetails

func (*RPCServer) GetDataHistoryJobSummary 

func (s *RPCServer) GetDataHistoryJobSummary(_ context.Context, r *gctrpc.GetDataHistoryJobDetailsRequest) (*gctrpc.DataHistoryJob, error)

GetDataHistoryJobSummary provides a general look at how a data history job is going with the "resultSummaries" property

func (*RPCServer) GetDataHistoryJobsBetween 

func (s *RPCServer) GetDataHistoryJobsBetween(_ context.Context, r *gctrpc.GetDataHistoryJobsBetweenRequest) (*gctrpc.DataHistoryJobs, error)

GetDataHistoryJobsBetween returns all jobs created between supplied dates

func (*RPCServer) GetEvents 

func (s *RPCServer) GetEvents(_ context.Context, _ *gctrpc.GetEventsRequest) (*gctrpc.GetEventsResponse, error)

GetEvents returns the stored events list

func (*RPCServer) GetExchangeAssets 

func (s *RPCServer) GetExchangeAssets(_ context.Context, r *gctrpc.GetExchangeAssetsRequest) (*gctrpc.GetExchangeAssetsResponse, error)

GetExchangeAssets returns the supported asset types

func (*RPCServer) GetExchangeInfo 

func (s *RPCServer) GetExchangeInfo(_ context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GetExchangeInfoResponse, error)

GetExchangeInfo gets info for a specific exchange

func (*RPCServer) GetExchangeOTPCode 

func (s *RPCServer) GetExchangeOTPCode(_ context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GetExchangeOTPResponse, error)

GetExchangeOTPCode retrieves an exchanges OTP code

func (*RPCServer) GetExchangeOTPCodes 

func (s *RPCServer) GetExchangeOTPCodes(_ context.Context, _ *gctrpc.GetExchangeOTPsRequest) (*gctrpc.GetExchangeOTPsResponse, error)

GetExchangeOTPCodes retrieves OTP codes for all exchanges which have an OTP secret installed

func (*RPCServer) GetExchangeOrderbookStream 

func (s *RPCServer) GetExchangeOrderbookStream(r *gctrpc.GetExchangeOrderbookStreamRequest, stream gctrpc.GoCryptoTrader_GetExchangeOrderbookStreamServer) error

GetExchangeOrderbookStream streams all orderbooks associated with an exchange

func (*RPCServer) GetExchangePairs 

func (s *RPCServer) GetExchangePairs(_ context.Context, r *gctrpc.GetExchangePairsRequest) (*gctrpc.GetExchangePairsResponse, error)

GetExchangePairs returns a list of exchange supported assets and related pairs

func (*RPCServer) GetExchangeTickerStream 

func (s *RPCServer) GetExchangeTickerStream(r *gctrpc.GetExchangeTickerStreamRequest, stream gctrpc.GoCryptoTrader_GetExchangeTickerStreamServer) error

GetExchangeTickerStream streams all tickers associated with an exchange

func (*RPCServer) GetExchanges 

func (s *RPCServer) GetExchanges(_ context.Context, r *gctrpc.GetExchangesRequest) (*gctrpc.GetExchangesResponse, error)

GetExchanges returns a list of exchanges Param is whether or not you wish to list enabled exchanges

func (*RPCServer) GetForexProviders 

func (s *RPCServer) GetForexProviders(_ context.Context, _ *gctrpc.GetForexProvidersRequest) (*gctrpc.GetForexProvidersResponse, error)

GetForexProviders returns a list of available forex providers

func (*RPCServer) GetForexRates 

func (s *RPCServer) GetForexRates(_ context.Context, _ *gctrpc.GetForexRatesRequest) (*gctrpc.GetForexRatesResponse, error)

GetForexRates returns a list of forex rates

func (*RPCServer) GetHistoricCandles 

func (s *RPCServer) GetHistoricCandles(ctx context.Context, r *gctrpc.GetHistoricCandlesRequest) (*gctrpc.GetHistoricCandlesResponse, error)

GetHistoricCandles returns historical candles for a given exchange

func (*RPCServer) GetHistoricTrades 

func (s *RPCServer) GetHistoricTrades(r *gctrpc.GetSavedTradesRequest, stream gctrpc.GoCryptoTrader_GetHistoricTradesServer) error

GetHistoricTrades returns trades between a set of dates

func (*RPCServer) GetInfo 

func (s *RPCServer) GetInfo(_ context.Context, _ *gctrpc.GetInfoRequest) (*gctrpc.GetInfoResponse, error)

GetInfo returns info about the current GoCryptoTrader session

func (*RPCServer) GetLoggerDetails 

func (s *RPCServer) GetLoggerDetails(_ context.Context, r *gctrpc.GetLoggerDetailsRequest) (*gctrpc.GetLoggerDetailsResponse, error)

GetLoggerDetails returns a loggers details

func (*RPCServer) GetManagedOrders 

func (s *RPCServer) GetManagedOrders(_ context.Context, r *gctrpc.GetOrdersRequest) (*gctrpc.GetOrdersResponse, error)

GetManagedOrders returns all orders from the Order Manager for the provided exchange, asset type and currency pair

func (*RPCServer) GetOrder 

func (s *RPCServer) GetOrder(ctx context.Context, r *gctrpc.GetOrderRequest) (*gctrpc.OrderDetails, error)

GetOrder returns order information based on exchange and order ID

func (*RPCServer) GetOrderbook 

func (s *RPCServer) GetOrderbook(ctx context.Context, r *gctrpc.GetOrderbookRequest) (*gctrpc.OrderbookResponse, error)

GetOrderbook returns an orderbook for a specific exchange, currency pair and asset type

func (*RPCServer) GetOrderbookStream 

func (s *RPCServer) GetOrderbookStream(r *gctrpc.GetOrderbookStreamRequest, stream gctrpc.GoCryptoTrader_GetOrderbookStreamServer) error

GetOrderbookStream streams the requested updated orderbook

func (*RPCServer) GetOrderbooks 

func (s *RPCServer) GetOrderbooks(ctx context.Context, _ *gctrpc.GetOrderbooksRequest) (*gctrpc.GetOrderbooksResponse, error)

GetOrderbooks returns a list of orderbooks for all enabled exchanges and all enabled currency pairs

func (*RPCServer) GetOrders 

func (s *RPCServer) GetOrders(ctx context.Context, r *gctrpc.GetOrdersRequest) (*gctrpc.GetOrdersResponse, error)

GetOrders returns all open orders, filtered by exchange, currency pair or asset type between optional dates

func (*RPCServer) GetPortfolio 

func (s *RPCServer) GetPortfolio(_ context.Context, _ *gctrpc.GetPortfolioRequest) (*gctrpc.GetPortfolioResponse, error)

GetPortfolio returns the portfoliomanager details

func (*RPCServer) GetPortfolioSummary 

func (s *RPCServer) GetPortfolioSummary(_ context.Context, _ *gctrpc.GetPortfolioSummaryRequest) (*gctrpc.GetPortfolioSummaryResponse, error)

GetPortfolioSummary returns the portfoliomanager summary

func (*RPCServer) GetRPCEndpoints 

func (s *RPCServer) GetRPCEndpoints(_ context.Context, _ *gctrpc.GetRPCEndpointsRequest) (*gctrpc.GetRPCEndpointsResponse, error)

GetRPCEndpoints returns a list of API endpoints

func (*RPCServer) GetRecentTrades 

func (s *RPCServer) GetRecentTrades(ctx context.Context, r *gctrpc.GetSavedTradesRequest) (*gctrpc.SavedTradesResponse, error)

GetRecentTrades returns trades

func (*RPCServer) GetSavedTrades 

func (s *RPCServer) GetSavedTrades(_ context.Context, r *gctrpc.GetSavedTradesRequest) (*gctrpc.SavedTradesResponse, error)

GetSavedTrades returns trades from the database

func (*RPCServer) GetSubsystems 

func (s *RPCServer) GetSubsystems(_ context.Context, _ *gctrpc.GetSubsystemsRequest) (*gctrpc.GetSusbsytemsResponse, error)

GetSubsystems returns a list of subsystems and their status

func (*RPCServer) GetTicker 

func (s *RPCServer) GetTicker(ctx context.Context, r *gctrpc.GetTickerRequest) (*gctrpc.TickerResponse, error)

GetTicker returns the ticker for a specified exchange, currency pair and asset type

func (*RPCServer) GetTickerStream 

func (s *RPCServer) GetTickerStream(r *gctrpc.GetTickerStreamRequest, stream gctrpc.GoCryptoTrader_GetTickerStreamServer) error

GetTickerStream streams the requested updated ticker

func (*RPCServer) GetTickers 

func (s *RPCServer) GetTickers(ctx context.Context, _ *gctrpc.GetTickersRequest) (*gctrpc.GetTickersResponse, error)

GetTickers returns a list of tickers for all enabled exchanges and all enabled currency pairs

func (*RPCServer) ModifyOrder 

func (s *RPCServer) ModifyOrder(ctx context.Context, r *gctrpc.ModifyOrderRequest) (*gctrpc.ModifyOrderResponse, error)

ModifyOrder modifies an existing order if it exists

func (*RPCServer) RemoveEvent 

func (s *RPCServer) RemoveEvent(ctx context.Context, r *gctrpc.RemoveEventRequest) (*gctrpc.GenericResponse, error)

RemoveEvent removes an event, specified by an event ID

func (*RPCServer) RemovePortfolioAddress 

func (s *RPCServer) RemovePortfolioAddress(_ context.Context, r *gctrpc.RemovePortfolioAddressRequest) (*gctrpc.GenericResponse, error)

RemovePortfolioAddress removes an address from the portfoliomanager manager

func (*RPCServer) SetAllExchangePairs 

func (s *RPCServer) SetAllExchangePairs(_ context.Context, r *gctrpc.SetExchangeAllPairsRequest) (*gctrpc.GenericResponse, error)

SetAllExchangePairs enables or disables an exchanges pairs

func (*RPCServer) SetDataHistoryJobStatus 

func (s *RPCServer) SetDataHistoryJobStatus(_ context.Context, r *gctrpc.SetDataHistoryJobStatusRequest) (*gctrpc.GenericResponse, error)

SetDataHistoryJobStatus sets a data history job's status

func (*RPCServer) SetExchangeAsset 

func (s *RPCServer) SetExchangeAsset(_ context.Context, r *gctrpc.SetExchangeAssetRequest) (*gctrpc.GenericResponse, error)

SetExchangeAsset enables or disables an exchanges asset type

func (*RPCServer) SetExchangePair 

func (s *RPCServer) SetExchangePair(_ context.Context, r *gctrpc.SetExchangePairRequest) (*gctrpc.GenericResponse, error)

SetExchangePair enables/disabled the specified pair(s) on an exchange

func (*RPCServer) SetExchangeTradeProcessing 

func (s *RPCServer) SetExchangeTradeProcessing(_ context.Context, r *gctrpc.SetExchangeTradeProcessingRequest) (*gctrpc.GenericResponse, error)

SetExchangeTradeProcessing allows the setting of exchange trade processing

func (*RPCServer) SetLoggerDetails 

func (s *RPCServer) SetLoggerDetails(_ context.Context, r *gctrpc.SetLoggerDetailsRequest) (*gctrpc.GetLoggerDetailsResponse, error)

SetLoggerDetails sets a loggers details

func (*RPCServer) SimulateOrder 

func (s *RPCServer) SimulateOrder(ctx context.Context, r *gctrpc.SimulateOrderRequest) (*gctrpc.SimulateOrderResponse, error)

SimulateOrder simulates an order specified by exchange, currency pair and asset type

func (*RPCServer) StartRPCRESTProxy 

func (s *RPCServer) StartRPCRESTProxy()

StartRPCRESTProxy starts a gRPC proxy

func (*RPCServer) SubmitOrder 

func (s *RPCServer) SubmitOrder(ctx context.Context, r *gctrpc.SubmitOrderRequest) (*gctrpc.SubmitOrderResponse, error)

SubmitOrder submits an order specified by exchange, currency pair and asset type

func (*RPCServer) UpdateAccountInfo 

func (s *RPCServer) UpdateAccountInfo(ctx context.Context, r *gctrpc.GetAccountInfoRequest) (*gctrpc.GetAccountInfoResponse, error)

UpdateAccountInfo forces an update of the account info

func (*RPCServer) UpdateDataHistoryJobPrerequisite 

func (s *RPCServer) UpdateDataHistoryJobPrerequisite(_ context.Context, r *gctrpc.UpdateDataHistoryJobPrerequisiteRequest) (*gctrpc.GenericResponse, error)

UpdateDataHistoryJobPrerequisite sets or removes a prerequisite job for an existing job if the prerequisite job is "", then the relationship is removed

func (*RPCServer) UpdateExchangeSupportedPairs 

func (s *RPCServer) UpdateExchangeSupportedPairs(ctx context.Context, r *gctrpc.UpdateExchangeSupportedPairsRequest) (*gctrpc.GenericResponse, error)

UpdateExchangeSupportedPairs forces an update of the supported pairs which will update the available pairs list and remove any assets that are disabled by the exchange

func (*RPCServer) UpsertDataHistoryJob 

func (s *RPCServer) UpsertDataHistoryJob(_ context.Context, r *gctrpc.UpsertDataHistoryJobRequest) (*gctrpc.UpsertDataHistoryJobResponse, error)

UpsertDataHistoryJob adds or updates a data history job for the data history manager It will upsert the entry in the database and allow for the processing of the job

func (*RPCServer) WebsocketGetInfo 

func (s *RPCServer) WebsocketGetInfo(_ context.Context, r *gctrpc.WebsocketGetInfoRequest) (*gctrpc.WebsocketGetInfoResponse, error)

WebsocketGetInfo returns websocket connection information

func (*RPCServer) WebsocketGetSubscriptions 

func (s *RPCServer) WebsocketGetSubscriptions(_ context.Context, r *gctrpc.WebsocketGetSubscriptionsRequest) (*gctrpc.WebsocketGetSubscriptionsResponse, error)

WebsocketGetSubscriptions returns websocket subscription analysis

func (*RPCServer) WebsocketSetEnabled 

func (s *RPCServer) WebsocketSetEnabled(_ context.Context, r *gctrpc.WebsocketSetEnabledRequest) (*gctrpc.GenericResponse, error)

WebsocketSetEnabled enables or disables the websocket client

func (*RPCServer) WebsocketSetProxy 

func (s *RPCServer) WebsocketSetProxy(_ context.Context, r *gctrpc.WebsocketSetProxyRequest) (*gctrpc.GenericResponse, error)

WebsocketSetProxy sets client websocket connection proxy

func (*RPCServer) WebsocketSetURL 

func (s *RPCServer) WebsocketSetURL(_ context.Context, r *gctrpc.WebsocketSetURLRequest) (*gctrpc.GenericResponse, error)

WebsocketSetURL sets exchange websocket client connection URL

func (*RPCServer) WhaleBomb 

func (s *RPCServer) WhaleBomb(ctx context.Context, r *gctrpc.WhaleBombRequest) (*gctrpc.SimulateOrderResponse, error)

WhaleBomb finds the amount required to reach a specific price target for a given exchange, pair and asset type

func (*RPCServer) WithdrawCryptocurrencyFunds 

func (s *RPCServer) WithdrawCryptocurrencyFunds(ctx context.Context, r *gctrpc.WithdrawCryptoRequest) (*gctrpc.WithdrawResponse, error)

WithdrawCryptocurrencyFunds withdraws cryptocurrency funds specified by exchange

func (*RPCServer) WithdrawFiatFunds 

func (s *RPCServer) WithdrawFiatFunds(ctx context.Context, r *gctrpc.WithdrawFiatRequest) (*gctrpc.WithdrawResponse, error)

WithdrawFiatFunds withdraws fiat funds specified by exchange

func (*RPCServer) WithdrawalEventByID 

func (s *RPCServer) WithdrawalEventByID(_ context.Context, r *gctrpc.WithdrawalEventByIDRequest) (*gctrpc.WithdrawalEventByIDResponse, error)

WithdrawalEventByID returns previous withdrawal request details

func (*RPCServer) WithdrawalEventsByDate 

func (s *RPCServer) WithdrawalEventsByDate(_ context.Context, r *gctrpc.WithdrawalEventsByDateRequest) (*gctrpc.WithdrawalEventsByExchangeResponse, error)

WithdrawalEventsByDate returns previous withdrawal request details by exchange

func (*RPCServer) WithdrawalEventsByExchange 

func (s *RPCServer) WithdrawalEventsByExchange(ctx context.Context, r *gctrpc.WithdrawalEventsByExchangeRequest) (*gctrpc.WithdrawalEventsByExchangeResponse, error)

WithdrawalEventsByExchange returns previous withdrawal request details by exchange

type Route 

type Route struct {
	Name        string
	Method      string
	Pattern     string
	HandlerFunc http.HandlerFunc
}

Route is a sub type that holds the request routes

type Settings 

type Settings struct {
	ConfigFile            string
	DataDir               string
	MigrationDir          string
	LogFile               string
	GoMaxProcs            int
	CheckParamInteraction bool

	// Core Settings
	EnableDryRun                bool
	EnableAllExchanges          bool
	EnableAllPairs              bool
	EnableCoinmarketcapAnalysis bool
	EnablePortfolioManager      bool
	EnableDataHistoryManager    bool
	PortfolioManagerDelay       time.Duration
	EnableGRPC                  bool
	EnableGRPCProxy             bool
	EnableWebsocketRPC          bool
	EnableDeprecatedRPC         bool
	EnableCommsRelayer          bool
	EnableExchangeSyncManager   bool
	EnableDepositAddressManager bool
	EnableEventManager          bool
	EnableOrderManager          bool
	EnableConnectivityMonitor   bool
	EnableDatabaseManager       bool
	EnableGCTScriptManager      bool
	EnableNTPClient             bool
	EnableWebsocketRoutine      bool
	EnableCurrencyStateManager  bool
	EventManagerDelay           time.Duration
	Verbose                     bool

	// Exchange syncer settings
	EnableTickerSyncing    bool
	EnableOrderbookSyncing bool
	EnableTradeSyncing     bool
	SyncWorkers            int
	SyncContinuously       bool
	SyncTimeoutREST        time.Duration
	SyncTimeoutWebsocket   time.Duration

	// Forex settings
	EnableCurrencyConverter bool
	EnableCurrencyLayer     bool
	EnableFixer             bool
	EnableOpenExchangeRates bool
	EnableExchangeRateHost  bool

	// Exchange tuning settings
	EnableExchangeHTTPRateLimiter  bool
	EnableExchangeHTTPDebugging    bool
	EnableExchangeVerbose          bool
	ExchangePurgeCredentials       bool
	EnableExchangeAutoPairUpdates  bool
	DisableExchangeAutoPairUpdates bool
	EnableExchangeRESTSupport      bool
	EnableExchangeWebsocketSupport bool
	MaxHTTPRequestJobsLimit        int
	TradeBufferProcessingInterval  time.Duration
	RequestMaxRetryAttempts        int

	// Global HTTP related settings
	GlobalHTTPTimeout   time.Duration
	GlobalHTTPUserAgent string
	GlobalHTTPProxy     string

	// Exchange HTTP related settings
	HTTPTimeout   time.Duration
	HTTPUserAgent string
	HTTPProxy     string

	// Dispatch system settings
	EnableDispatcher        bool
	DispatchMaxWorkerAmount int
	DispatchJobsLimit       int

	// GCTscript settings
	MaxVirtualMachines uint

	// Withdraw settings
	WithdrawCacheSize uint64
}

Settings stores engine params

type WebsocketAuth 

type WebsocketAuth struct {
	Username string `json:"username"`
	Password string `json:"password"`
}

WebsocketAuth is a struct used for

type WebsocketEvent 

type WebsocketEvent struct {
	Exchange  string `json:"exchange,omitempty"`
	AssetType string `json:"assetType,omitempty"`
	Event     string
	Data      interface{}
}

WebsocketEvent is the struct used for websocket events

type WebsocketEventResponse 

type WebsocketEventResponse struct {
	Event string      `json:"event"`
	Data  interface{} `json:"data"`
	Error string      `json:"error"`
}

WebsocketEventResponse is the struct used for websocket event responses

type WebsocketOrderbookTickerRequest 

type WebsocketOrderbookTickerRequest struct {
	Exchange  string `json:"exchangeName"`
	Currency  string `json:"currency"`
	AssetType string `json:"assetType"`
}

WebsocketOrderbookTickerRequest is a struct used for ticker and orderbook requests

type WithdrawManager 

type WithdrawManager struct {
	// contains filtered or unexported fields
}

WithdrawManager is responsible for performing withdrawal requests and saving them to the database

func SetupWithdrawManager 

func SetupWithdrawManager(em iExchangeManager, pm iPortfolioManager, isDryRun bool) (*WithdrawManager, error)

SetupWithdrawManager creates a new withdraw manager

func (*WithdrawManager) SubmitWithdrawal 

func (m *WithdrawManager) SubmitWithdrawal(ctx context.Context, req *withdraw.Request) (*withdraw.Response, error)

SubmitWithdrawal performs validation and submits a new withdraw request to exchange

func (*WithdrawManager) WithdrawEventByDate 

func (m *WithdrawManager) WithdrawEventByDate(exchange string, start, end time.Time, limit int) ([]*withdraw.Response, error)

WithdrawEventByDate returns a withdrawal request by ID

func (*WithdrawManager) WithdrawalEventByExchange 

func (m *WithdrawManager) WithdrawalEventByExchange(exchange string, limit int) ([]*withdraw.Response, error)

WithdrawalEventByExchange returns a withdrawal request by ID

func (*WithdrawManager) WithdrawalEventByExchangeID 

func (m *WithdrawManager) WithdrawalEventByExchangeID(exchange, id string) (*withdraw.Response, error)

WithdrawalEventByExchangeID returns a withdrawal request by Exchange ID

func (*WithdrawManager) WithdrawalEventByID 

func (m *WithdrawManager) WithdrawalEventByID(id string) (*withdraw.Response, error)

WithdrawalEventByID returns a withdrawal request by ID

Source Files

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