dag

type Builder struct {
	KubernetesCache

	// ExternalInsecurePort is the port that HTTP
	// requests will arrive at the ELB or NAT that
	// presents Envoy at the edge network.
	// If not supplied, defaults to 80.
	ExternalInsecurePort int

	// ExternalSecurePort is the port that HTTPS
	// requests will arrive at the ELB or NAT that
	// presents Envoy at the edge network.
	// If not supplied, defaults to 443.
	ExternalSecurePort int
}

type DAG struct {
	// contains filtered or unexported fields
}

type HTTPService struct {
	TCPService

	// Protocol is the layer 7 protocol of this service
	// One of "", "h2", or "h2c".
	Protocol string
}

type KubernetesCache struct {
	// IngressRouteRootNamespaces specifies the namespaces where root
	// IngressRoutes can be defined. If empty, roots can be defined in any
	// namespace.
	IngressRouteRootNamespaces []string
	// contains filtered or unexported fields
}

type Listener struct {

	// Address is the TCP address to listen on.
	// If blank 0.0.0.0, or ::/0 for IPv6, is assumed.
	Address string

	// Port is the TCP port to listen on.
	Port int

	VirtualHosts map[string]Vertex
}

type Route struct {
	Prefix string

	// Should this route generate a 301 upgrade if accessed
	// over HTTP?
	HTTPSUpgrade bool

	// Is this a websocket route?
	// TODO(dfc) this should go on the service
	Websocket bool

	// A timeout applied to requests on this route.
	// A timeout of zero implies "use envoy's default"
	// A timeout of -1 represents "infinity"
	// TODO(dfc) should this move to service?
	Timeout time.Duration

	// RetryOn specifies the conditions under which retry takes place.
	// If empty, retries will not be performed.
	RetryOn string

	// NumRetries specifies the allowed number of retries.
	// Ignored if RetryOn is blank, or defaults to 1 if RetryOn is set.
	NumRetries int

	// PerTryTimeout specifies the timeout per retry attempt.
	// Ignored if RetryOn is blank.
	PerTryTimeout time.Duration

	// Indicates that during forwarding, the matched prefix (or path) should be swapped with this value
	PrefixRewrite string
	// contains filtered or unexported fields
}

type Secret struct {
	Object *v1.Secret
}

type SecureVirtualHost struct {
	VirtualHost

	// TLS minimum protocol version. Defaults to auth.TlsParameters_TLS_AUTO
	MinProtoVersion auth.TlsParameters_TlsProtocol

	// The cert and key for this host.
	*Secret
}

type Service interface {
	Vertex
	// contains filtered or unexported methods
}

type Status struct {
	Object      *ingressroutev1.IngressRoute
	Status      string
	Description string
	Vhost       string
}

type TCPProxy struct {
	// Services to proxy decrypted traffic to.
	Services []*TCPService
}

type TCPService struct {
	Name, Namespace string

	*v1.ServicePort
	Weight int

	// The load balancer type to use when picking a host in the cluster.
	// See https://www.envoyproxy.io/docs/envoy/latest/api-v2/api/v2/cds.proto#envoy-api-enum-cluster-lbpolicy
	LoadBalancerStrategy string

	// Max connections is maximum number of connections
	// that Envoy will make to the upstream cluster.
	MaxConnections int

	// MaxPendingRequests is maximum number of pending
	// requests that Envoy will allow to the upstream cluster.
	MaxPendingRequests int

	// MaxRequests is the maximum number of parallel requests that
	// Envoy will make to the upstream cluster.
	MaxRequests int

	// MaxRetries is the maximum number of parallel retries that
	// Envoy will allow to the upstream cluster.
	MaxRetries int

	HealthCheck *ingressroutev1.HealthCheck
}

type Vertex interface {
	Visitable
}

type VirtualHost struct {
	// Name is the fully qualified domain name of a network host,
	// as defined by RFC 3986.
	Name string

	// Service to TCP proxy all incoming connections.
	*TCPProxy
	// contains filtered or unexported fields
}

type Visitable interface {
	Visit(func(Vertex))
}