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config.go
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/
config.go
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package infra
import (
"errors"
"github.com/caarlos0/env/v6"
"github.com/goccy/go-yaml"
"github.com/google/uuid"
"os"
"path/filepath"
)
type Config struct {
Address string `env:"ADDRESS" envDefault:"0.0.0.0:7080"`
Root string `env:"ROOT" envDefault:"./arkwaifu-root"`
PostgresDSN string `env:"POSTGRES_DSN"`
Users []User
}
type User struct {
ID uuid.UUID
Name string
}
func ProvideConfig() (*Config, error) {
cfg := Config{}
err := env.Parse(&cfg)
if err != nil {
return nil, err
}
cfg.Users, err = provideUsers(cfg.Root)
if err != nil {
return nil, err
}
return &cfg, nil
}
func provideUsers(root string) ([]User, error) {
path := filepath.Join(root, "users.yaml")
file, err := os.ReadFile(path)
if err != nil && errors.Is(err, os.ErrNotExist) {
return nil, nil
}
if err != nil {
return nil, err
}
users := make([]User, 0)
err = yaml.Unmarshal(file, &users)
if err != nil {
return nil, err
}
return users, nil
}