angel
6a473b2ea0
- dev auth flow (side-step OAuth) - db event processing integration tests - dev scripts (eg Makefile) - db / test db migration setup scripts.
77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
// Package config loads application configuration from environment variables,
|
|
// optionally populated from a .env file in the working directory.
|
|
package config
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strconv"
|
|
|
|
"github.com/joho/godotenv"
|
|
)
|
|
|
|
type Config struct {
|
|
DatabaseURL string
|
|
|
|
Auth0Domain string
|
|
Auth0ClientID string
|
|
Auth0ClientSecret string
|
|
Auth0CallbackURL string
|
|
|
|
EtsyAPIKeystring string
|
|
EtsyAPISharedSecret string
|
|
|
|
// DevAuthEnabled, when true, exposes a route that mints a local
|
|
// login session for any user_id without going through Auth0. Must
|
|
// never be true outside local development.
|
|
DevAuthEnabled bool
|
|
}
|
|
|
|
// Load reads a .env file, if present, into the process environment, then
|
|
// reads the required configuration values from the environment.
|
|
func Load() (Config, error) {
|
|
if err := godotenv.Load(); err != nil && !os.IsNotExist(err) {
|
|
return Config{}, fmt.Errorf("failed to load .env file: %w", err)
|
|
}
|
|
|
|
var (
|
|
cfg Config
|
|
missing []string
|
|
)
|
|
|
|
required := func(key string) string {
|
|
v := os.Getenv(key)
|
|
if v == "" {
|
|
missing = append(missing, key)
|
|
}
|
|
return v
|
|
}
|
|
|
|
cfg.DatabaseURL = required("DATABASE_URL")
|
|
|
|
cfg.Auth0Domain = required("AUTH0_DOMAIN")
|
|
cfg.Auth0ClientID = required("AUTH0_CLIENT_ID")
|
|
cfg.Auth0ClientSecret = required("AUTH0_CLIENT_SECRET")
|
|
cfg.Auth0CallbackURL = required("AUTH0_CALLBACK_URL")
|
|
|
|
cfg.EtsyAPIKeystring = required("ETSY_API_KEYSTRING")
|
|
cfg.EtsyAPISharedSecret = required("ETSY_API_SHARED_SECRET")
|
|
|
|
if len(missing) > 0 {
|
|
return Config{}, fmt.Errorf(
|
|
"missing required environment variables: %v (see .env.example)",
|
|
missing,
|
|
)
|
|
}
|
|
|
|
if raw := os.Getenv("DEV_AUTH_ENABLED"); raw != "" {
|
|
devAuthEnabled, err := strconv.ParseBool(raw)
|
|
if err != nil {
|
|
return Config{}, fmt.Errorf("invalid DEV_AUTH_ENABLED value %q: %w", raw, err)
|
|
}
|
|
cfg.DevAuthEnabled = devAuthEnabled
|
|
}
|
|
|
|
return cfg, nil
|
|
}
|