80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
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package app
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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type Config struct {
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Addr string
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DBPath string
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DataDir string
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CookieName string
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SessionTTLHours int
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AdminEmail string
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AdminPassword string
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PublicHostname string
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PublicBaseURL string
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SMTPHost string
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SMTPPort string
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SMTPUsername string
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SMTPPassword string
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SMTPRequireTLS bool
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MaildirRoot string
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MaildirScanSeconds int
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AllowInsecureHTTP bool
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}
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func LoadConfig() Config {
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dataDir := getenv("LANQIN_DATA_DIR", "./data")
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return Config{
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Addr: getenv("LANQIN_ADDR", ":8080"),
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DBPath: getenv("LANQIN_DB_PATH", filepath.Join(dataDir, "lanqin.db")),
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DataDir: dataDir,
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CookieName: getenv("LANQIN_COOKIE_NAME", "lanqin_session"),
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SessionTTLHours: getenvInt("LANQIN_SESSION_TTL_HOURS", 24*7),
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AdminEmail: strings.ToLower(getenv("LANQIN_ADMIN_EMAIL", "admin@lanqin.local")),
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AdminPassword: getenv("LANQIN_ADMIN_PASSWORD", "ChangeMe123!"),
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PublicHostname: getenv("LANQIN_PUBLIC_HOSTNAME", "mail.lanqin.local"),
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PublicBaseURL: getenv("LANQIN_PUBLIC_BASE_URL", "http://localhost:5173"),
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SMTPHost: getenv("LANQIN_SMTP_HOST", ""),
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SMTPPort: getenv("LANQIN_SMTP_PORT", "25"),
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SMTPUsername: getenv("LANQIN_SMTP_USERNAME", ""),
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SMTPPassword: getenv("LANQIN_SMTP_PASSWORD", ""),
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SMTPRequireTLS: getenvBool("LANQIN_SMTP_REQUIRE_TLS", false),
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MaildirRoot: getenv("LANQIN_MAILDIR_ROOT", ""),
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MaildirScanSeconds: getenvInt("LANQIN_MAILDIR_SCAN_SECONDS", 30),
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AllowInsecureHTTP: getenvBool("LANQIN_ALLOW_INSECURE_HTTP", true),
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}
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}
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func getenv(key, fallback string) string {
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if v := strings.TrimSpace(os.Getenv(key)); v != "" {
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return v
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}
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return fallback
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}
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func getenvBool(key string, fallback bool) bool {
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v := strings.ToLower(strings.TrimSpace(os.Getenv(key)))
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if v == "" {
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return fallback
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}
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return v == "1" || v == "true" || v == "yes" || v == "on"
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}
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func getenvInt(key string, fallback int) int {
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v := strings.TrimSpace(os.Getenv(key))
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if v == "" {
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return fallback
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}
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var n int
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_, err := fmt.Sscanf(v, "%d", &n)
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if err != nil || n <= 0 {
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return fallback
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}
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return n
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}
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