v1beta1

type IngressBackend struct {
	// Specifies the name of the referenced service.
	// +kubebuilder:validation:Required
	// +kubebuilder:validation:MinLength=1
	ServiceName string `json:"serviceName"`

	// Specifies the port of the referenced service.
	// +kubebuilder:validation:Minimum=1
	// +kubebuilder:validation:Maximum=65535
	// +kubebuilder:validation:Format=int32
	// +kubebuilder:validation:Required
	ServicePort int `json:"servicePort"`
}

type IngressRule struct {
	// Host is the fully qualified domain name of a network host, as defined
	// by RFC 3986.
	// If a Host is not specified, then port-based TCP routing is performed. Kong
	// doesn't care about the content of the TCP stream in this case.
	// If a Host is specified, the protocol must be TLS over TCP.
	// A plain-text TCP request cannot be routed based on Host. It can only
	// be routed based on Port.
	// +optional
	Host string `json:"host,omitempty"`

	// Port is the port on which to accept TCP or TLS over TCP sessions and
	// route. It is a required field. If a Host is not specified, the requested
	// are routed based only on Port.
	// +kubebuilder:validation:Minimum=1
	// +kubebuilder:validation:Maximum=65535
	// +kubebuilder:validation:Format=int32
	// +kubebuilder:validation:Required
	Port int `json:"port,omitempty"`

	// Backend defines the referenced service endpoint to which the traffic
	// will be forwarded to.
	// +kubebuilder:validation:Required
	Backend IngressBackend `json:"backend"`
}

type IngressTLS struct {
	// Hosts are a list of hosts included in the TLS certificate. The values in
	// this list must match the name/s used in the tlsSecret. Defaults to the
	// wildcard host setting for the loadbalancer controller fulfilling this
	// Ingress, if left unspecified.
	// +optional
	Hosts []string `json:"hosts,omitempty"`
	// SecretName is the name of the secret used to terminate SSL traffic.
	// +optional
	SecretName string `json:"secretName,omitempty"`
}

type TCPIngress struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Spec is the TCPIngress specification.
	Spec   TCPIngressSpec   `json:"spec,omitempty"`
	Status TCPIngressStatus `json:"status,omitempty"`
}

type TCPIngressList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []TCPIngress `json:"items"`
}

type TCPIngressSpec struct {
	// A list of rules used to configure the Ingress.
	Rules []IngressRule `json:"rules,omitempty"`
	// TLS configuration. This is similar to the `tls` section in the
	// Ingress resource in networking.v1beta1 group.
	// The mapping of SNIs to TLS cert-key pair defined here will be
	// used for HTTP Ingress rules as well. Once can define the mapping in
	// this resource or the original Ingress resource, both have the same
	// effect.
	// +optional
	TLS []IngressTLS `json:"tls,omitempty"`
}

type TCPIngressStatus struct {
	// LoadBalancer contains the current status of the load-balancer.
	// +optional
	LoadBalancer corev1.LoadBalancerStatus `json:"loadBalancer,omitempty"`
}

type UDPIngress struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Spec is the UDPIngress specification.
	Spec   UDPIngressSpec   `json:"spec,omitempty"`
	Status UDPIngressStatus `json:"status,omitempty"`
}

type UDPIngressList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []UDPIngress `json:"items"`
}

type UDPIngressRule struct {
	// Port indicates the port for the Kong proxy to accept incoming traffic
	// on, which will then be routed to the service Backend.
	// +kubebuilder:validation:Minimum=1
	// +kubebuilder:validation:Maximum=65535
	// +kubebuilder:validation:Format=int32
	// +kubebuilder:validation:Required
	Port int `json:"port"`

	// Backend defines the Kubernetes service which accepts traffic from the
	// listening Port defined above.
	// +kubebuilder:validation:Required
	Backend IngressBackend `json:"backend"`
}

type UDPIngressSpec struct {
	// A list of rules used to configure the Ingress.
	Rules []UDPIngressRule `json:"rules,omitempty"`
}

type UDPIngressStatus struct {
	// LoadBalancer contains the current status of the load-balancer.
	// +optional
	LoadBalancer corev1.LoadBalancerStatus `json:"loadBalancer,omitempty"`
}