mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-22 14:55:16 +00:00
261 lines
7.0 KiB
Go
261 lines
7.0 KiB
Go
package cmd
|
|
|
|
import (
|
|
"net/http"
|
|
"os"
|
|
"path"
|
|
"runtime/pprof"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/heroku/rollrus"
|
|
"github.com/joho/godotenv"
|
|
rotatelogs "github.com/lestrrat-go/file-rotatelogs"
|
|
"github.com/pkg/errors"
|
|
"github.com/prometheus/client_golang/prometheus/promhttp"
|
|
"github.com/rifflock/lfshook"
|
|
log "github.com/sirupsen/logrus"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
|
|
"github.com/c9s/bbgo/pkg/bbgo"
|
|
"github.com/c9s/bbgo/pkg/util"
|
|
|
|
_ "time/tzdata"
|
|
)
|
|
|
|
var cpuProfileFile *os.File
|
|
|
|
var userConfig *bbgo.Config
|
|
|
|
var RootCmd = &cobra.Command{
|
|
Use: "bbgo",
|
|
Short: "bbgo is a crypto trading bot",
|
|
|
|
// SilenceUsage is an option to silence usage when an error occurs.
|
|
SilenceUsage: true,
|
|
|
|
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
|
|
if err := cobraLoadDotenv(cmd); err != nil {
|
|
return err
|
|
}
|
|
|
|
if viper.GetBool("debug") {
|
|
log.Infof("debug mode is enabled")
|
|
log.SetLevel(log.DebugLevel)
|
|
}
|
|
|
|
env := bbgo.GetCurrentEnv()
|
|
|
|
logFormatter, err := cmd.Flags().GetString("log-formatter")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(logFormatter) == 0 {
|
|
formatter := bbgo.NewLogFormatterWithEnv(env)
|
|
log.SetFormatter(formatter)
|
|
} else {
|
|
formatter := bbgo.NewLogFormatter(bbgo.LogFormatterType(logFormatter))
|
|
log.SetFormatter(formatter)
|
|
}
|
|
|
|
if token := viper.GetString("rollbar-token"); token != "" {
|
|
log.Infof("found rollbar token %q, setting up rollbar hook...", util.MaskKey(token))
|
|
|
|
log.AddHook(rollrus.NewHook(
|
|
token,
|
|
env,
|
|
))
|
|
}
|
|
|
|
if viper.GetBool("metrics") {
|
|
http.Handle("/metrics", promhttp.Handler())
|
|
go func() {
|
|
port := viper.GetString("metrics-port")
|
|
log.Infof("starting metrics server at :%s", port)
|
|
err := http.ListenAndServe(":"+port, nil)
|
|
if err != nil {
|
|
log.WithError(err).Errorf("metrics server error")
|
|
}
|
|
}()
|
|
}
|
|
|
|
cpuProfile, err := cmd.Flags().GetString("cpu-profile")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if cpuProfile != "" {
|
|
log.Infof("starting cpu profiler, recording at %s", cpuProfile)
|
|
|
|
cpuProfileFile, err = os.Create(cpuProfile)
|
|
if err != nil {
|
|
return errors.Wrap(err, "can not create file for CPU profile")
|
|
}
|
|
|
|
if err := pprof.StartCPUProfile(cpuProfileFile); err != nil {
|
|
return errors.Wrap(err, "can not start CPU profile")
|
|
}
|
|
}
|
|
|
|
return cobraLoadConfig(cmd)
|
|
},
|
|
PersistentPostRunE: func(cmd *cobra.Command, args []string) error {
|
|
pprof.StopCPUProfile()
|
|
if cpuProfileFile != nil {
|
|
return cpuProfileFile.Close() // error handling omitted for example
|
|
}
|
|
|
|
return nil
|
|
},
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return nil
|
|
},
|
|
}
|
|
|
|
func cobraLoadDotenv(cmd *cobra.Command) error {
|
|
disableDotEnv, err := cmd.Flags().GetBool("no-dotenv")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !disableDotEnv {
|
|
dotenvFile, err := cmd.Flags().GetString("dotenv")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := os.Stat(dotenvFile); err == nil {
|
|
if err := godotenv.Load(dotenvFile); err != nil {
|
|
return errors.Wrap(err, "error loading dotenv file")
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func cobraLoadConfig(cmd *cobra.Command) error {
|
|
configFile, err := cmd.Flags().GetString("config")
|
|
if err != nil {
|
|
return errors.Wrapf(err, "failed to get the config flag")
|
|
}
|
|
|
|
// load config file nicely
|
|
if len(configFile) > 0 {
|
|
// if config file exists, use the config loaded from the config file.
|
|
// otherwise, use an empty config object
|
|
if _, err := os.Stat(configFile); err == nil {
|
|
// load successfully
|
|
userConfig, err = bbgo.Load(configFile, false)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "can not load config file: %s", configFile)
|
|
}
|
|
|
|
} else if os.IsNotExist(err) {
|
|
// config file doesn't exist, we should use the empty config
|
|
userConfig = &bbgo.Config{}
|
|
} else {
|
|
// other error
|
|
return errors.Wrapf(err, "config file load error: %s", configFile)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func init() {
|
|
RootCmd.PersistentFlags().Bool("debug", false, "debug mode")
|
|
RootCmd.PersistentFlags().Bool("metrics", false, "enable prometheus metrics")
|
|
RootCmd.PersistentFlags().String("metrics-port", "9090", "prometheus http server port")
|
|
|
|
RootCmd.PersistentFlags().Bool("no-dotenv", false, "disable built-in dotenv")
|
|
RootCmd.PersistentFlags().String("dotenv", ".env.local", "the dotenv file you want to load")
|
|
|
|
RootCmd.PersistentFlags().String("config", "bbgo.yaml", "config file")
|
|
|
|
RootCmd.PersistentFlags().String("log-formatter", "", "configure log formatter")
|
|
|
|
RootCmd.PersistentFlags().String("rollbar-token", "", "rollbar token")
|
|
|
|
// A flag can be 'persistent' meaning that this flag will be available to
|
|
// the command it's assigned to as well as every command under that command.
|
|
// For global flags, assign a flag as a persistent flag on the root.
|
|
RootCmd.PersistentFlags().String("slack-token", "", "slack token")
|
|
RootCmd.PersistentFlags().String("slack-channel", "dev-bbgo", "slack trading channel")
|
|
RootCmd.PersistentFlags().String("slack-error-channel", "bbgo-error", "slack error channel")
|
|
|
|
RootCmd.PersistentFlags().String("telegram-bot-token", "", "telegram bot token from bot father")
|
|
RootCmd.PersistentFlags().String("telegram-bot-auth-token", "", "telegram auth token")
|
|
|
|
RootCmd.PersistentFlags().String("binance-api-key", "", "binance api key")
|
|
RootCmd.PersistentFlags().String("binance-api-secret", "", "binance api secret")
|
|
|
|
RootCmd.PersistentFlags().String("max-api-key", "", "max api key")
|
|
RootCmd.PersistentFlags().String("max-api-secret", "", "max api secret")
|
|
|
|
RootCmd.PersistentFlags().String("cpu-profile", "", "cpu profile")
|
|
|
|
viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
|
|
|
|
// Enable environment variable binding, the env vars are not overloaded yet.
|
|
viper.AutomaticEnv()
|
|
|
|
// setup the config paths for looking up the config file
|
|
/*
|
|
viper.AddConfigPath("config")
|
|
viper.AddConfigPath("$HOME/.bbgo")
|
|
viper.AddConfigPath("/etc/bbgo")
|
|
|
|
// set the config file name and format for loading the config file.
|
|
viper.SetConfigName("bbgo")
|
|
viper.SetConfigType("yaml")
|
|
|
|
err := viper.ReadInConfig()
|
|
if err != nil {
|
|
log.WithError(err).Fatal("failed to load config file")
|
|
}
|
|
*/
|
|
// Once the flags are defined, we can bind config keys with flags.
|
|
if err := viper.BindPFlags(RootCmd.PersistentFlags()); err != nil {
|
|
log.WithError(err).Errorf("failed to bind persistent flags. please check the flag settings.")
|
|
return
|
|
}
|
|
|
|
environment := os.Getenv("BBGO_ENV")
|
|
logDir := "log"
|
|
switch environment {
|
|
case "production", "prod":
|
|
if err := os.MkdirAll(logDir, 0777); err != nil {
|
|
log.Panic(err)
|
|
}
|
|
writer, err := rotatelogs.New(
|
|
path.Join(logDir, "access_log.%Y%m%d"),
|
|
rotatelogs.WithLinkName("access_log"),
|
|
// rotatelogs.WithMaxAge(24 * time.Hour),
|
|
rotatelogs.WithRotationTime(time.Duration(24)*time.Hour),
|
|
)
|
|
if err != nil {
|
|
log.Panic(err)
|
|
}
|
|
|
|
log.AddHook(
|
|
lfshook.NewHook(
|
|
lfshook.WriterMap{
|
|
log.DebugLevel: writer,
|
|
log.InfoLevel: writer,
|
|
log.WarnLevel: writer,
|
|
log.ErrorLevel: writer,
|
|
log.FatalLevel: writer,
|
|
}, &log.JSONFormatter{}),
|
|
)
|
|
|
|
}
|
|
}
|
|
|
|
func Execute() {
|
|
if err := RootCmd.Execute(); err != nil {
|
|
log.WithError(err).Fatalf("cannot execute command")
|
|
}
|
|
}
|