init: first steps

settings/settings.go

@@ -0,0 +1,48 @@
+package settings
+
+import (
+	"os"
+	"time"
+
+	appLog "git.ostiwe.com/ostiwe-com/status/modules/log"
+	"github.com/joho/godotenv"
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	AppVersion   string
+	AppStartTime time.Time
+)
+
+func init() {
+	appLog.SetGlobalManager(appLog.NewManager())
+	appLog.Global.Put(appLog.SYSTEM, logrus.New())
+
+	if AppVersion == "" {
+		AppVersion = "dev"
+	}
+
+	AppStartTime = time.Now()
+
+	env := os.Getenv("APP_ENV")
+	if env == "" {
+		env = "development"
+	}
+
+	appLog.Global.Get(appLog.SYSTEM).Info("Load environment variables for ", env, " env")
+
+	err := godotenv.Load()
+	if err != nil {
+		appLog.Global.Get(appLog.SYSTEM).Errorf("Error loading .env file %v", err)
+		appLog.Global.Get(appLog.SYSTEM).Exit(1)
+	}
+
+	appLog.Global.Get(appLog.SYSTEM).Info("Loaded .env file")
+
+	appLog.Global.Get(appLog.SYSTEM).Info("Try to load .env.local file")
+	if err = godotenv.Overload(".env.local"); err != nil {
+		appLog.Global.Get(appLog.SYSTEM).Info("Failed to load .env.local file")
+	} else {
+		appLog.Global.Get(appLog.SYSTEM).Info("Loaded .env.local file")
+	}
+}