config

type Config struct {
	Database         *dbConfig               `json:"database,omitempty"`
	Service          *svcConfig              `json:"service,omitempty"`
	KV               *kvConfig               `json:"kv,omitempty"`
	Alertmanager     *alertmanagerConfig     `json:"alertmanager,omitempty"`
	Auth             *authConfig             `json:"auth,omitempty"`
	Metrics          *metricsConfig          `json:"metrics,omitempty"`
	CA               *ca.Config              `json:"ca,omitempty"`
	Tracing          *tracingConfig          `json:"tracing,omitempty"`
	GitOps           *gitOpsConfig           `json:"gitOps,omitempty"`
	Periodic         *periodicConfig         `json:"periodic,omitempty"`
	Organizations    *organizationsConfig    `json:"organizations,omitempty"`
	TelemetryGateway *telemetryGatewayConfig `json:"telemetrygateway,omitempty"`
}

type ConfigOption func(*Config)

type EnrollmentService struct {
	client.Config

	// EnrollmentUIEndpoint is the address of the device enrollment UI
	EnrollmentUIEndpoint string `json:"enrollment-ui-endpoint,omitempty"`
}

type ManagementService struct {
	client.Config
}

type PAMOIDCIssuer struct {
	// Address is the listen address for the PAM issuer service (e.g., ":8444")
	Address string `json:"address,omitempty"`
	// Issuer is the base URL for the OIDC issuer (e.g., "https://flightctl.example.com")
	Issuer string `json:"issuer,omitempty"`
	// ClientID is the OAuth2 client ID for this issuer
	ClientID string `json:"clientId,omitempty"`
	// ClientSecret is the OAuth2 client secret for this issuer
	ClientSecret string `json:"clientSecret,omitempty"`
	// Scopes are the supported OAuth2 scopes
	Scopes []string `json:"scopes,omitempty"`
	// RedirectURIs are the allowed redirect URIs for OAuth2 flows
	RedirectURIs []string `json:"redirectUris,omitempty"`
	// PAMService is the PAM service name to use for authentication (default: "flightctl")
	PAMService string `json:"pamService" validate:"required"`
	// AllowPublicClientWithoutPKCE allows public clients (no client secret) to skip PKCE
	// SECURITY WARNING: This should only be enabled for testing or backward compatibility
	// Default: false (PKCE required for public clients per OAuth 2.0 Security BCP)
	AllowPublicClientWithoutPKCE bool `json:"allowPublicClientWithoutPKCE,omitempty"`
	// AccessTokenExpiration is the expiration duration for access tokens and ID tokens
	// Default: 1 hour
	AccessTokenExpiration util.Duration `json:"accessTokenExpiration,omitempty"`
	// RefreshTokenExpiration is the expiration duration for refresh tokens
	// Default: 7 days
	RefreshTokenExpiration util.Duration `json:"refreshTokenExpiration,omitempty"`
	// PendingSessionCookieMaxAge is the MaxAge duration for pending session cookies
	// Default: 10 minutes
	PendingSessionCookieMaxAge util.Duration `json:"pendingSessionCookieMaxAge,omitempty"`
	// AuthenticatedSessionCookieMaxAge is the MaxAge duration for authenticated session cookies
	// Default: 30 minutes
	AuthenticatedSessionCookieMaxAge util.Duration `json:"authenticatedSessionCookieMaxAge,omitempty"`
}

type RateLimitConfig struct {
	Enabled      bool          `json:"enabled,omitempty"`      // Enable/disable rate limiting
	Requests     int           `json:"requests,omitempty"`     // max requests per window
	Window       util.Duration `json:"window,omitempty"`       // e.g. "1m" for one minute
	AuthRequests int           `json:"authRequests,omitempty"` // max auth requests per window
	AuthWindow   util.Duration `json:"authWindow,omitempty"`   // e.g. "1h" for one hour
	// TrustedProxies specifies IP addresses/networks that are allowed to set proxy headers
	// If empty, proxy headers are ignored for security (only direct connection IPs are used)
	TrustedProxies []string `json:"trustedProxies,omitempty"`
}

type ServiceConfig struct {
	// EnrollmentService is the client configuration for connecting to the device enrollment server
	EnrollmentService EnrollmentService `json:"enrollment-service,omitempty"`
	// ManagementService is the client configuration for connecting to the device management server
	ManagementService ManagementService `json:"management-service,omitempty"`
}