initial

config/config.go

@@ -0,0 +1,69 @@
+package config
+
+import (
+	"github.com/disgoorg/snowflake/v2"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"strconv"
+)
+
+type Config struct {
+	AppConf AppConfig
+	TgConf  TelegramConfig
+	DsConf  DiscordConfig
+}
+
+type AppConfig struct {
+	LogLvl string
+}
+
+type TelegramConfig struct {
+	Token  string
+	ChatID int64
+}
+
+type DiscordConfig struct {
+	Token     string
+	GuildID   snowflake.ID
+	ChannelID snowflake.ID
+}
+
+func NewConfig() *Config {
+	return &Config{
+		AppConfig{
+			LogLvl: "info",
+		},
+		TelegramConfig{
+			Token:  getEnv("TELEGRAM_TOKEN", ""),
+			ChatID: convertChatID(getEnv("TELEGRAM_CHANNEL_ID", "")),
+		},
+		DiscordConfig{
+			Token:     getEnv("DISCORD_TOKEN", ""),
+			GuildID:   convertID(getEnv("GUILD_ID", "")),
+			ChannelID: convertID(getEnv("CHANNEL_ID", "")),
+		},
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
+
+func convertID(channelIDStr string) snowflake.ID {
+	channelIDUint, err := strconv.ParseUint(channelIDStr, 10, 64)
+	if err != nil {
+		log.Fatal("Cannot convert channel ID to snowflake ID")
+	}
+	return snowflake.ID(channelIDUint)
+}
+
+func convertChatID(str string) int64 {
+	id, err := strconv.ParseInt(str, 10, 64)
+	if err != nil {
+		log.Fatal("Cannot convert string to int64")
+	}
+	return id
+}

config/logging.go

@@ -0,0 +1,35 @@
+package config
+
+import (
+	"fmt"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"path"
+	"runtime"
+)
+
+func LogSetup(lvl string) {
+	l, err := log.ParseLevel(lvl)
+	if err != nil {
+		log.SetLevel(log.DebugLevel)
+	}
+
+	log.SetFormatter(
+		&log.TextFormatter{
+			FullTimestamp: true,
+			CallerPrettyfier: func(f *runtime.Frame) (string, string) {
+				filename := path.Base(f.File)
+				return fmt.Sprintf("%s()", f.Function), fmt.Sprintf(" %s:%d", filename, f.Line)
+			},
+		},
+	)
+
+	if l == log.DebugLevel {
+		log.SetLevel(l)
+		log.SetReportCaller(true)
+	} else {
+		log.SetLevel(l)
+	}
+
+	log.SetOutput(os.Stdout)
+}