api

type Endpoint struct {
	// Host or IP address of the endpoint.
	Host string
	// Port of the endpoint.
	Port uint16
}

type Export struct {
	// Name that will be used to identify the exported service in subsequent API calls.
	// Furthermore, this name will be used by remote peers to identify it as an import source.
	Name string
	// Spec represents the attributes of the export service.
	Spec ExportSpec
}

type ExportSpec struct {
	// Service endpoint being exported. The service is located inside the cluster.
	// In case of multi-port service, each export should
	// have a different `Name`. The endpoint Host name could be different from Name,
	// decoupling service names between Peers.
	Service Endpoint
}

type Import struct {
	// Name of service imported, matches exported name by remote peers providing
	// the Service.
	Name string
	// Spec represents the attributes of the import service.
	Spec ImportSpec
}

type ImportSpec struct {
	// Port of the imported service.
	Port uint16
	// TargetPort of the imported service.
	// This is the internal (non user-facing) listening port used by the dataplane pods.
	TargetPort uint16
	// Peers to import from.
	Peers []string
}

type Peer struct {
	// Name that will be used to identify the Peer in subsequent API calls.
	Name string
	// Spec represents the attributes of a peer.
	Spec PeerSpec
	// Status field contains the peer status observed by the gateway.
	Status PeerStatus
}

type PeerSpec struct {
	// Gateways serving the Peer.
	Gateways []Endpoint
}

type PeerStatus struct {
	// State contains the last peer state that observed by the gateway,
	// indicating its reachability (Reachable/Unreachable).
	State string
	// LastSeen define the last time the state of the peer was updated.
	LastSeen string
}

type Policy struct {
	// Name identifying the Policy instance.
	Name string
	// Spec represents the attributes of the policy.
	Spec PolicySpec
}

type PolicySpec struct {
	// Blob of the policy (opaque bytes).
	Blob []byte
}