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main.go
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main.go
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package main
import (
"log"
"github.com/ilyakaznacheev/cleanenv"
)
type config struct {
Port string `yaml:"port"`
JWTSecret string `yaml:"jwt_secret"`
Database databaseConfig `yaml:"database"`
EmailService emailService `yaml:"email_service"`
}
type databaseConfig struct {
User string `yaml:"user"`
Password string `yaml:"password"`
Name string `yaml:"name"`
Host string `yaml:"host"`
Port string `yaml:"port"`
SSLMode string `yaml:"ssl_mode"`
}
type emailService struct {
EmailKey string `yaml:"email_key"`
AccountValidationTemplateID string `yaml:"account_validation_template_id"`
}
func main() {
cfg, err := ParseConfigFiles("./db_config.yaml", "./email_config.yaml", "./general_config.yaml")
if err != nil {
log.Printf("Error parsing config files: %v", err)
return
}
log.Println("Parsed Configuration")
log.Println(*cfg)
return
}
func ParseConfigFiles(files ...string) (*config, error) {
var cfg config
for i := 0; i < len(files); i++ {
err := cleanenv.ReadConfig(files[i], &cfg)
if err != nil {
log.Printf("Error reading configuration from file:%v", files[i])
return nil, err
}
}
return &cfg, nil
}