Implement CheckCle Microservice Operation

A Go-based microservice for service operations including ICMP ping, DNS resolution, and TCP connectivity

server/service-operation/config/config.go

@@ -0,0 +1,71 @@
+package config
+
+import (
+	"os"
+	"strconv"
+	"time"
+)
+
+type Config struct {
+	Port           string
+	DefaultCount   int
+	DefaultTimeout time.Duration
+	MaxCount       int
+	MaxTimeout     time.Duration
+	EnableLogging  bool
+	
+	// PocketBase configuration (no auth required)
+	PocketBaseEnabled  bool
+	PocketBaseURL      string
+}
+
+func Load() *Config {
+	cfg := &Config{
+		Port:           getEnv("PORT", "8091"),
+		DefaultCount:   getEnvInt("DEFAULT_COUNT", 4),
+		DefaultTimeout: getEnvDuration("DEFAULT_TIMEOUT", 3*time.Second),
+		MaxCount:       getEnvInt("MAX_COUNT", 20),
+		MaxTimeout:     getEnvDuration("MAX_TIMEOUT", 30*time.Second),
+		EnableLogging:  getEnvBool("ENABLE_LOGGING", true),
+		
+		// PocketBase settings (no credentials needed)
+		PocketBaseEnabled:  getEnvBool("POCKETBASE_ENABLED", true),
+		PocketBaseURL:      getEnv("POCKETBASE_URL", ""),
+	}
+
+	return cfg
+}
+
+func getEnv(key, defaultValue string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return defaultValue
+}
+
+func getEnvInt(key string, defaultValue int) int {
+	if value := os.Getenv(key); value != "" {
+		if intValue, err := strconv.Atoi(value); err == nil {
+			return intValue
+		}
+	}
+	return defaultValue
+}
+
+func getEnvDuration(key string, defaultValue time.Duration) time.Duration {
+	if value := os.Getenv(key); value != "" {
+		if duration, err := time.ParseDuration(value); err == nil {
+			return duration
+		}
+	}
+	return defaultValue
+}
+
+func getEnvBool(key string, defaultValue bool) bool {
+	if value := os.Getenv(key); value != "" {
+		if boolValue, err := strconv.ParseBool(value); err == nil {
+			return boolValue
+		}
+	}
+	return defaultValue
+}