82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package config
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import (
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"errors"
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"os"
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"time"
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)
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type Config struct {
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Addr string
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JWTSecret []byte // OMNEX_JWT_SECRET (min 32 octets) — signe les tokens
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SessionTTL time.Duration // durée de vie JWT + session Redis
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AllowedOrigins []string // CORS (vitrine + back-office)
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Env string // "dev" | "prod"
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DatabaseURL string // OMNEX_DATABASE_URL (DSN PostgreSQL GORM)
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RedisURL string // OMNEX_REDIS_URL (sessions), ex. redis://:pass@host:6379/0
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DemoDomain string // domaine des démos
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DemoHTTPSPort string // port HTTPS public à afficher dans l'URL des démos (443 = omis, sinon ex. NodePort)
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RegistrationCode string // OMNEX_REGISTRATION_CODE (vide = inscription ouverte)
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Kubeconfig string
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FrontendImage string
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BackendImage string
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}
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// Load lit la config. Fail-secure : secret JWT obligatoire ; en prod base + Redis aussi.
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func Load() (Config, error) {
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secret := os.Getenv("OMNEX_JWT_SECRET")
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if len(secret) < 32 {
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return Config{}, errors.New("OMNEX_JWT_SECRET manquant ou < 32 octets")
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}
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cfg := Config{
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Addr: getenv("OMNEX_ADDR", ":8080"),
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JWTSecret: []byte(secret),
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SessionTTL: 24 * time.Hour,
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AllowedOrigins: splitCSV(getenv("OMNEX_ALLOWED_ORIGINS", "http://localhost:5173")),
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Env: getenv("OMNEX_ENV", "dev"),
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DatabaseURL: os.Getenv("OMNEX_DATABASE_URL"),
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RedisURL: os.Getenv("OMNEX_REDIS_URL"),
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DemoDomain: getenv("OMNEX_DEMO_DOMAIN", "demo.omnex.app"),
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DemoHTTPSPort: getenv("OMNEX_DEMO_HTTPS_PORT", "443"),
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RegistrationCode: os.Getenv("OMNEX_REGISTRATION_CODE"),
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Kubeconfig: os.Getenv("KUBECONFIG"),
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FrontendImage: os.Getenv("FRONTEND_IMAGE_APP"),
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BackendImage: os.Getenv("BACKEND_IMAGE_APP"),
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}
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if cfg.Env == "prod" {
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if cfg.DatabaseURL == "" {
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return Config{}, errors.New("OMNEX_DATABASE_URL requis en prod")
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}
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if cfg.RedisURL == "" {
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return Config{}, errors.New("OMNEX_REDIS_URL requis en prod (sessions)")
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}
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}
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return cfg, nil
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}
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// Secure indique si les cookies doivent porter l'attribut Secure (HTTPS).
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func (c Config) Secure() bool { return c.Env == "prod" }
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func getenv(k, def string) string {
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if v := os.Getenv(k); v != "" {
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return v
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}
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return def
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}
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func splitCSV(s string) []string {
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var out []string
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start := 0
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for i := 0; i <= len(s); i++ {
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if i == len(s) || s[i] == ',' {
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if seg := s[start:i]; seg != "" {
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out = append(out, seg)
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}
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start = i + 1
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}
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}
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return out
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}
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