67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package config
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import (
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"errors"
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"fmt"
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"os"
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"strconv"
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)
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type Config struct {
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HTTPAddr string
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DatabaseURL string
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RedisAddr string
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RedisPassword string
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ImportPath string
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DemoUsername string
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DemoPassword string
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SessionSecret string
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FrontendOrigin string
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CookieSecure bool
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}
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func Load() (Config, error) {
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cfg := Config{
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HTTPAddr: value("HTTP_ADDR", "127.0.0.1:8080"),
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DatabaseURL: os.Getenv("DATABASE_URL"),
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RedisAddr: value("REDIS_ADDR", "localhost:6379"),
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RedisPassword: os.Getenv("REDIS_PASSWORD"),
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ImportPath: value("IMPORT_PATH", "data/incoming/challenge_data.csv.gz"),
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DemoUsername: value("DEMO_USERNAME", "merchant-0001"),
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DemoPassword: os.Getenv("DEMO_PASSWORD"),
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SessionSecret: os.Getenv("SESSION_SECRET"),
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FrontendOrigin: value("FRONTEND_ORIGIN", "http://localhost:5173"),
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}
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var err error
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cfg.CookieSecure, err = strconv.ParseBool(value("COOKIE_SECURE", "false"))
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if err != nil {
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return Config{}, fmt.Errorf("parsing cookie secure: %w", err)
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}
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if cfg.DatabaseURL == "" {
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return Config{}, errors.New("config: DATABASE_URL is required")
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}
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return cfg, nil
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}
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func (c Config) ValidateAPI() error {
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if len(c.SessionSecret) < 32 {
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return errors.New("config: SESSION_SECRET must contain at least 32 characters")
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}
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return nil
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}
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func (c Config) ValidateSeed() error {
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if len(c.DemoPassword) < 12 {
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return errors.New("config: DEMO_PASSWORD must contain at least 12 characters")
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}
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return nil
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}
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func value(name, fallback string) string {
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if value := os.Getenv(name); value != "" {
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return value
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}
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return fallback
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}
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