first commit

config/config.go

@@ -0,0 +1,41 @@
+package config
+
+import (
+	"os"
+)
+
+type ServerConfig struct {
+	Port             string
+	ConnectionString string
+}
+
+type MSHosts struct {
+	UsersHost string
+}
+
+type Config struct {
+	Server  ServerConfig
+	MSHosts MSHosts
+}
+
+func New() *Config {
+	return &Config{
+		Server: ServerConfig{
+			Port:             getEnv("PORT", "8080"),
+			ConnectionString: getEnv("CONNECTION_STRING", "test.db"),
+		},
+		MSHosts: MSHosts{
+			UsersHost: getEnv("ASTRA-USERS", "http://localhost:8082"),
+		},
+	}
+}
+
+func getEnv(key string, defaultVal string) string {
+	if value, exists := os.LookupEnv(key); exists {
+		return value
+	}
+
+	return defaultVal
+}
+
+var Env = New()