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Daily engine improvements

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Link up various subsystems to be managed atomically with the ability to start/stop them
New subsystem APIs
Comms changes
This commit is contained in:
Adrian Gallagher
2019-06-13 17:30:50 +10:00
parent 33085318c4
commit 6b2cfe7905
20 changed files with 1731 additions and 390 deletions
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53
engine/engine.go
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@@ -12,15 +12,12 @@ import (
"time"
"github.com/thrasher-/gocryptotrader/common"
"github.com/thrasher-/gocryptotrader/communications"
"github.com/thrasher-/gocryptotrader/config"
"github.com/thrasher-/gocryptotrader/currency"
"github.com/thrasher-/gocryptotrader/currency/coinmarketcap"
"github.com/thrasher-/gocryptotrader/engine/events"
exchange "github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/request"
log "github.com/thrasher-/gocryptotrader/logger"
"github.com/thrasher-/gocryptotrader/ntpclient"
"github.com/thrasher-/gocryptotrader/portfolio"
"github.com/thrasher-/gocryptotrader/utils"
)
@@ -32,10 +29,11 @@ type Engine struct {
Portfolio *portfolio.Base
Exchanges []exchange.IBotExchange
ExchangeCurrencyPairManager *ExchangeCurrencyPairSyncer
NTPManager ntpManager
ConnectionManager connectionManager
OrderManager orderManager
PortfolioManager portfolioManager
CommsRelayer *communications.Communications
CommsManager commsManager
Shutdown chan struct{}
Settings Settings
CryptocurrencyDepositAddresses map[string]map[string]string
@@ -148,11 +146,10 @@ func ValidateSettings(b *Engine, s *Settings) {
b.Settings.EnableEventManager = s.EnableEventManager
if b.Settings.EnableEventManager {
events.Verbose = b.Settings.Verbose
if b.Settings.EventManagerDelay != time.Duration(0) && s.EventManagerDelay > 0 {
b.Settings.EventManagerDelay = s.EventManagerDelay
} else {
b.Settings.EventManagerDelay = events.SleepDelay
b.Settings.EventManagerDelay = EventSleepDelay
}
}
@@ -273,27 +270,8 @@ func (e *Engine) Start() {
}
if e.Settings.EnableNTPClient {
if e.Config.NTPClient.Level != -1 {
NTPTime, errNTP := ntpclient.NTPClient(e.Config.NTPClient.Pool)
currentTime := time.Now()
if errNTP != nil {
log.Warnf("NTPClient failed to create: %v", errNTP)
} else {
NTPcurrentTimeDifference := NTPTime.Sub(currentTime)
configNTPTime := *e.Config.NTPClient.AllowedDifference
configNTPNegativeTime := (*e.Config.NTPClient.AllowedNegativeDifference - (*e.Config.NTPClient.AllowedNegativeDifference * 2))
if NTPcurrentTimeDifference > configNTPTime || NTPcurrentTimeDifference < configNTPNegativeTime {
log.Warnf("Time out of sync (NTP): %v | (time.Now()): %v | (Difference): %v | (Allowed): +%v / %v", NTPTime, currentTime, NTPcurrentTimeDifference, configNTPTime, configNTPNegativeTime)
if e.Config.NTPClient.Level == 0 {
disable, errNTP := e.Config.DisableNTPCheck(os.Stdin)
if errNTP != nil {
log.Errorf("failed to disable ntp time check reason: %v", errNTP)
} else {
log.Info(disable)
}
}
}
}
if err := e.NTPManager.Start(); err != nil {
log.Errorf("NTP manager unable to start: %v", err)
}
}
@@ -322,10 +300,9 @@ func (e *Engine) Start() {
}
if e.Settings.EnableCommsRelayer {
log.Debugln("Starting communication mediums..")
commsCfg := e.Config.GetCommunicationsConfig()
e.CommsRelayer = communications.NewComm(&commsCfg)
e.CommsRelayer.GetEnabledCommunicationMediums()
if err := e.CommsManager.Start(); err != nil {
log.Errorf("Communications manager unable to start: %v", err)
}
}
var newFxSettings []currency.FXSettings
@@ -398,7 +375,7 @@ func (e *Engine) Start() {
}
if e.Settings.EnableEventManager {
go events.EventManger()
go EventManger()
}
<-e.Shutdown
@@ -419,6 +396,18 @@ func (e *Engine) Stop() {
}
}
if e.NTPManager.Started() {
if err := e.NTPManager.Stop(); err != nil {
log.Errorf("NTP manager unable to stop. Error: %v", err)
}
}
if e.CommsManager.Started() {
if err := e.CommsManager.Stop(); err != nil {
log.Errorf("Communication manager unable to stop. Error: %v", err)
}
}
if e.PortfolioManager.Started() {
if err := e.PortfolioManager.Stop(); err != nil {
log.Errorf("Fund manager unable to stop. Error: %v", err)