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root.go
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root.go
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package main
import (
"fmt"
"os"
"strings"
"github.com/robfig/cron/v3"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/xn3cr0nx/bitgodine/internal/errorx"
"github.com/xn3cr0nx/bitgodine/internal/migration"
"github.com/xn3cr0nx/bitgodine/internal/spider/bitcoinabuse"
"github.com/xn3cr0nx/bitgodine/internal/spider/checkbitcoinaddress"
"github.com/xn3cr0nx/bitgodine/internal/spider/walletexplorer"
"github.com/xn3cr0nx/bitgodine/internal/storage/db/postgres"
"github.com/xn3cr0nx/bitgodine/pkg/logger"
)
var (
debug, cr bool
target string
)
var rootCmd = &cobra.Command{
Use: "spider",
Short: "Spider service to sync addresses tags resources",
Long: `Spider service crawling many web resources to sync and update addresses tags storage`,
PersistentPreRun: func(cmd *cobra.Command, args []string) {
logger.Setup()
},
Run: func(cmd *cobra.Command, args []string) {
logger.Info("Spider", "Spider crawling...", logger.Params{})
if err := configCheck(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
pg, err := postgres.NewPg(postgres.Conf())
if err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
if err := migration.Migration(pg); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
target := viper.GetString("target")
if target != "" {
if target == "bitcoinabuse" {
btcabuse := bitcoinabuse.NewSpider(pg)
if err := btcabuse.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "bitcoinabuse sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com"})
return
}
if target == "checkbitcoinaddress" {
checkbtcaddr := checkbitcoinaddress.NewSpider(pg)
if err := checkbtcaddr.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "checkbitcoinaddress sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com"})
return
}
if target == "walletexplorer" {
wexplorer := walletexplorer.NewSpider(pg)
if err := wexplorer.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "walletexplorer sync ended, waiting for next schedule", logger.Params{"target": "walletexplorer.com"})
return
}
}
if !viper.GetBool("cron") {
btcabuse := bitcoinabuse.NewSpider(pg)
if err := btcabuse.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "bitcoinabuse sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com", "crontime": viper.GetString("spider.crontime")})
checkbtcaddr := checkbitcoinaddress.NewSpider(pg)
if err := checkbtcaddr.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "checkbitcoinaddress sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com", "crontime": viper.GetString("spider.crontime")})
wexplorer := walletexplorer.NewSpider(pg)
if err := wexplorer.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "walletexplorer sync ended, waiting for next schedule", logger.Params{"target": "walletexplorer.com", "crontime": viper.GetString("spider.crontime")})
return
}
c := cron.New()
defer c.Stop()
logger.Info("Spider", "Scheduling spider crawler", logger.Params{"target": "bitcoinabuse.com", "crontime": viper.GetString("spider.crontime")})
if _, err = c.AddFunc(viper.GetString("spider.crontime"), func() {
btcabuse := bitcoinabuse.NewSpider(pg)
if err := btcabuse.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "bitcoinabuse sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com", "crontime": viper.GetString("spider.crontime")})
}); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "Scheduling spider crawler", logger.Params{"target": "checkbitcoinaddress.com", "crontime": viper.GetString("spider.crontime")})
if _, err = c.AddFunc(viper.GetString("spider.crontime"), func() {
checkbtcaddr := checkbitcoinaddress.NewSpider(pg)
if err := checkbtcaddr.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "checkbitcoinaddress sync ended, waiting for next schedule", logger.Params{"target": "bitcoinabuse.com", "crontime": viper.GetString("spider.crontime")})
}); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "Scheduling spider crawler", logger.Params{"target": "walletexplorer.com", "crontime": viper.GetString("spider.crontime")})
if _, err = c.AddFunc(viper.GetString("spider.crontime"), func() {
wexplorer := walletexplorer.NewSpider(pg)
if err := wexplorer.Sync(); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
logger.Info("Spider", "walletexplorer sync ended, waiting for next schedule", logger.Params{"target": "walletexplorer.com", "crontime": viper.GetString("spider.crontime")})
}); err != nil {
logger.Error("Spider", err, logger.Params{})
os.Exit(-1)
}
c.Run()
},
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Adds root flags and persistent flags
rootCmd.PersistentFlags().BoolVar(&debug, "debug", false, "Sets logging level to Debug")
rootCmd.PersistentFlags().BoolVar(&cr, "cron", true, "Sets if spider should be started as cron or just run once")
rootCmd.PersistentFlags().StringVar(&target, "target", "", "Sets if spider should run once with a specific target")
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
viper.SetDefault("debug", false)
viper.BindPFlag("debug", rootCmd.PersistentFlags().Lookup("debug"))
viper.SetDefault("cron", true)
viper.BindPFlag("cron", rootCmd.PersistentFlags().Lookup("cron"))
viper.SetDefault("target", "")
viper.BindPFlag("target", rootCmd.PersistentFlags().Lookup("target"))
viper.SetEnvPrefix("spider")
viper.AutomaticEnv()
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
if value, ok := os.LookupEnv("CONFIG_FILE"); ok {
viper.SetConfigFile(value)
} else {
viper.SetConfigName("config")
viper.AddConfigPath("/etc/spider/")
viper.AddConfigPath("$HOME/.bitgodine/spider")
viper.AddConfigPath(".")
viper.AddConfigPath("./config")
}
viper.ReadInConfig()
f := viper.ConfigFileUsed()
if f != "" {
fmt.Printf("Found configuration file: %s \n", f)
}
}
func configCheck() error {
if viper.GetString("spider.bitcoinabuse.url") == "" {
return fmt.Errorf("%w: missing bitcoinabuse endpoint", errorx.ErrInvalidArgument)
}
if viper.GetString("spider.bitcoinabuse.api") == "" {
return fmt.Errorf("%w: missing bitcoinabuse api key", errorx.ErrInvalidArgument)
}
if viper.GetString("spider.checkbitcoinaddress.url") == "" {
return fmt.Errorf("%w: missing checkbitcoinaddress endpoint", errorx.ErrInvalidArgument)
}
return nil
}