initial

config/config.go

@@ -0,0 +1,41 @@
+package config
+
+type Config struct {
+	App         App
+	Http        Http
+	TasksSource TasksSource
+}
+
+type App struct {
+	Mode   string
+	LogLvl string
+}
+
+type Http struct {
+	Host string
+	Port string
+}
+
+type TasksSource struct {
+	Host string
+	Port string
+}
+
+func NewConfig() Config {
+	return Config{
+		App: App{
+			Mode:   getEnv("APP_MODE", "dev"),
+			LogLvl: getEnv("APP_LOG_LVL", "debug"),
+		},
+
+		Http: Http{
+			Host: getEnv("HOST", "0.0.0.0"),
+			Port: getEnv("PORT", "41082"),
+		},
+
+		TasksSource: TasksSource{
+			Host: getEnv("TASK_API_HOST", ""),
+			Port: getEnv("TASK_API_PORT", ""),
+		},
+	}
+}

config/helper.go

@@ -0,0 +1,10 @@
+package config
+
+import "os"
+
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}

config/logging.go

@@ -0,0 +1,48 @@
+package config
+
+import (
+	"fmt"
+	"github.com/sirupsen/logrus"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func LogSetup(mode, lvl string) {
+	l, err := logrus.ParseLevel(lvl)
+	if err != nil {
+		l = logrus.InfoLevel
+	}
+
+	logrus.SetLevel(l)
+
+	switch mode {
+	case "release":
+	case "dev":
+		{
+			logrus.SetReportCaller(true)
+			logrus.SetFormatter(&CustomFormatter{})
+			logrus.SetOutput(os.Stdout)
+		}
+	}
+}
+
+type CustomFormatter struct{}
+
+func (f *CustomFormatter) Format(entry *logrus.Entry) ([]byte, error) {
+	timestamp := entry.Time.Format("2006-01-02 15:04:05")
+	level := strings.ToUpper(entry.Level.String())
+	msg := entry.Message
+
+	file := ""
+	line := 0
+	if entry.Caller != nil {
+		file = filepath.Base(entry.Caller.File)
+		line = entry.Caller.Line
+	}
+
+	logLine := fmt.Sprintf("[%s][%s][%s:%d] %s\n",
+		level, timestamp, file, line, msg)
+
+	return []byte(logLine), nil
+}