added validate

cmd/validator/main.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"gitea.pena/PenaSide/common/validate"
+	"gitea.pena/SQuiz/common/dal"
+	"gitea.pena/SQuiz/worker/internal/initialize"
+	"github.com/caarlos0/env/v8"
+	"log"
+)
+
+func main() {
+	cfg, err := loadConfig()
+	if err != nil {
+		log.Fatalf("error loading config: %v", err)
+	}
+
+	err = validateNotEmpty(cfg)
+	if err != nil {
+		log.Fatalf("error validating config: %v", err)
+	}
+
+	err = validate.ValidateKafka([]string{cfg.KafkaBrokers}, cfg.KafkaTopicTariff)
+	if err != nil {
+		log.Fatalf("error validating kafka: %v", err)
+	}
+
+	err = validate.ValidateRedis(cfg.RedisHost, cfg.RedisPassword, int(cfg.RedisDB))
+	if err != nil {
+		log.Fatalf("error validating redis: %v", err)
+	}
+
+	err = validate.ValidateSmtp(cfg.ApiKey)
+	if err != nil {
+		log.Fatalf("error validating smtp: %v", err)
+	}
+
+	_, err = dal.New(context.TODO(), cfg.PostgresURL, nil)
+	if err != nil {
+		log.Fatalf("error connecting to postgres: %v", err)
+	}
+
+	// s3 пока не валидируем пока не слились все ветки
+}
+
+func loadConfig() (initialize.Config, error) {
+	var cfg initialize.Config
+
+	if err := env.Parse(&cfg); err != nil {
+		return cfg, err
+	}
+	return cfg, nil
+}
+
+func validateNotEmpty(cfg initialize.Config) error {
+	if cfg.ServiceName == "" {
+		return errors.New("service name is not be empty")
+	}
+
+	if cfg.CustomerMicroserviceRPCURL == "" {
+		return errors.New("customer microservice rpc url is not be empty")
+	}
+
+	if cfg.TelegramToken == "" {
+		return errors.New("telegram token is not be empty")
+	}
+
+	if cfg.Sender == "" {
+		return errors.New("sender is not be empty")
+	}
+
+	if cfg.ApiKey == "" {
+		return errors.New("api key is not be empty")
+	}
+
+	if cfg.ApiUrl == "" {
+		return errors.New("api url is not be empty")
+	}
+
+	return nil
+}