v1alpha1

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

	Spec   AppMeshConfigSpec   `json:"spec,omitempty"`
	Status AppMeshConfigStatus `json:"status,omitempty"`
}

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

type AppMeshConfigSpec struct {
	// Service describes Dubbo services, will be registered as ServiceEntries
	// in istio's internal service registry.
	Services []*Service `json:"services"`
}

type AppMeshConfigStatus struct {
	LastUpdateTime *metav1.Time `json:"lastUpdateTime,omitempty"`
	Phase          ConfigPhase  `json:"phase"`
	Status         *Status      `json:"status"`
}

type ConfigPhase string

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

	Spec   ConfiguredServiceSpec   `json:"spec,omitempty"`
	Status ConfiguredServiceStatus `json:"status,omitempty"`
}

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

type ConfiguredServiceSpec struct {
	// +kubebuilder:validation:MaxLength=255
	// +kubebuilder:validation:MinLength=1
	OriginalName string `json:"originalName"`

	// A list describes all registered instances of this service.
	Instances []*Instance `json:"instances,omitempty"`

	// The Generation of MeshConfig, which to reconcile AppMeshConfig when MeshConfig changes.
	MeshConfigGeneration int64 `json:"meshConfigGeneration,omitempty"`
}

type ConfiguredServiceStatus struct {
}

type Destination struct {
	// The name of a subset within the service. Applicable only to services
	// within the mesh. The subset must be defined in a corresponding DestinationRule.
	// +kubebuilder:validation:MaxLength=15
	// +kubebuilder:validation:MinLength=1
	Subset string `json:"subset"`

	// The proportion of traffic to be forwarded to the service
	// version. (0-100). Sum of weights across destinations SHOULD BE == 100.
	// If there is only one destination in a rule, the weight value is assumed to be 100.
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:validation:Maximum=100
	Weight int32 `json:"weight,omitempty"`
}

type Destinations []*Destination

type Instance struct {
	// Host associated with the network endpoint without the port.
	// +kubebuilder:validation:MaxLength=15
	// +kubebuilder:validation:MinLength=7
	Host string `json:"host"`

	// The parameters of Dubbo service
	Labels map[string]string `json:"labels"`

	// Port describes the properties of a specific port of a service.
	// The Dubbo service port registered with MOSN is 20882,
	// otherwize the native Dubbo service port is 20880.
	Port *Port `json:"port"`

	// The traffic weight of this instance.
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:validation:Maximum=100
	Weight uint32 `json:"weight,omitempty"`
}

type InstanceConfig struct {
	// Host associated with the network endpoint without the port.
	// +kubebuilder:validation:MaxLength=16
	// +kubebuilder:validation:MinLength=8
	Host string `json:"host"`

	// Port describes the properties of a specific port of a service.
	// The Dubbo service port registered with MOSN is 20882,
	// otherwize the native Dubbo service port is 20880.
	Port *Port `json:"port"`

	// The traffic weight of this instance.
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:validation:Maximum=100
	Weight uint32 `json:"weight,omitempty"`
}

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

	Spec   IstioConfigSpec   `json:"spec,omitempty"`
	Status IstioConfigStatus `json:"status,omitempty"`
}

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

type IstioConfigSpec struct {

	// Foo is an example field of IstioConfig. Edit IstioConfig_types.go to remove/update
	Foo string `json:"foo,omitempty"`
}

type IstioConfigStatus struct {
}

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

	Spec   MeshConfigSpec   `json:"spec,omitempty"`
	Status MeshConfigStatus `json:"status,omitempty"`
}

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

type MeshConfigSpec struct {
	MatchSourceLabelKeys   []string          `json:"matchSourceLabelKeys,omitempty"`
	WorkloadEntryLabelKeys []string          `json:"workloadEntryLabelKeys,omitempty"`
	MeshLabelsRemap        map[string]string `json:"meshLabelsRemap,omitempty"`
	ExtractedLabels        []string          `json:"extractedLabels,omitempty"`
	SidecarSelectLabel     string            `json:"sidecarSelectLabel,omitempty"`
	SidecarDefaultHosts    []string          `json:"sidecarDefaultHosts,omitempty"`
	GlobalSubsets          []*Subset         `json:"globalSubsets,omitempty"`
	GlobalPolicy           *Policy           `json:"globalPolicy,omitempty"`
}

type MeshConfigStatus struct {
}

type Policy struct {
	// Load balancing is a way of distributing traffic between multiple hosts within
	// a single upstream cluster in order to effectively make use of available resources.
	// There are many different ways of accomplishing this, like ROUND_ROBIN, LEAST_CONN
	// RANDOM and RASSTHROUGN
	LoadBalancer map[string]string `json:"loadBalancer,omitempty"`

	// Maximum number of HTTP1 connections to a destination host. Default 2^32-1.
	MaxConnections int32 `json:"maxConnections,omitempty"`

	// Connection timeout. format: 1h/1m/1s/1ms. MUST BE >=1ms. Default is 10s.
	Timeout string `json:"timeout,omitempty"`

	// Maximum number of retries that can be outstanding to all hosts in a cluster at a given time.
	// Defaults to 2^32-1.
	MaxRetries int32 `json:"maxRetries,omitempty"`
}

type Port struct {
	// Label assigned to the port.
	Name string `json:"name"`

	// The protocol exposed on the port.
	// MUST BE HTTP TO ROUTE DUBBO SERVICE.
	Protocol string `json:"protocol"`

	// A valid non-negative integer port number.
	Number uint32 `json:"number"`
}

type RerouteOption struct {
	// The rerouting strategy currently includes only Unchangeable, Polling, Random, and Specific.
	//
	// 1. Unchangeable: Does not reroute when all instances of the originally
	// specified subset are offline.
	//
	// 2. RoundRobin: Access the remaining available subsets when all instances
	// of a sourcelabels originally specified are offline using Round-Robin.
	//
	// 3. Random: When all instances of the originally specified subset for a
	// sourcelabels are offline, random access to the remaining available subsets.
	//
	// 4. Specific: Routes using the specified mapping when all instances of the
	// originally specified subset are offline.
	ReroutePolicy ReroutePolicy `json:"reroutePolicy"`

	// This map only takes effect when 'ReroutePolicy' is specified to 'Specific',
	// each sourceLabels can specify multiple accessible subsets and weight.
	SpecificRoute map[string]Destinations `json:"specificRoute,omitempty"`
}

type ReroutePolicy string

type Service struct {
	// Must be formatted to conform to the DNS1123 specification.
	// +kubebuilder:validation:MaxLength=255
	// +kubebuilder:validation:MinLength=1
	Name string `json:"name"`

	OriginalName string `json:"originalName"`

	// A list describes the properties of all ports of this service.
	// The Dubbo service port registered with MOSN is 20882,
	// otherwize the native Dubbo service port is 20880.
	// +kubebuilder:validation:MinItems=1
	Ports []*Port `json:"ports,omitempty"`

	// A list describes all registered instances of this service.
	Instances []*Instance `json:"instances,omitempty"`

	// Traffic policies of service-level
	Policy *Policy `json:"policy,omitempty"`

	// Subsets defined all sebsets of the current service.
	Subsets []*Subset `json:"subsets,omitempty"`
}

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

	Spec   ServiceAccessorSpec   `json:"spec,omitempty"`
	Status ServiceAccessorStatus `json:"status,omitempty"`
}

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

type ServiceAccessorSpec struct {
	AccessHosts []string `json:"accessHosts"`
	// The Generation of MeshConfig, which to reconcile AppMeshConfig when MeshConfig changes.
	MeshConfigGeneration int64 `json:"meshConfigGeneration,omitempty"`
}

type ServiceAccessorStatus struct {
}

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

	Spec   ServiceConfigSpec   `json:"spec,omitempty"`
	Status ServiceConfigStatus `json:"status,omitempty"`
}

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

type ServiceConfigSpec struct {
	// +kubebuilder:validation:MaxLength=255
	// +kubebuilder:validation:MinLength=1
	OriginalName string `json:"originalName"`

	// Traffic policies of service-level
	Policy *Policy `json:"policy,omitempty"`

	// Each routing rule is associated with one or more service versions.
	Route []*Destination `json:"route,omitempty"`

	// A list describes all registered instances config of this service.
	Instances []*InstanceConfig `json:"instances,omitempty"`

	// The settings used to reroute the sourceLabels traffic when all of the previously
	// subsets instances are available.
	RerouteOption *RerouteOption `json:"rerouteOption,omitempty"`

	// The settings used to reroute canary deployment traffic when all of the previously
	// subsets instances are available.
	CanaryRerouteOption *RerouteOption `json:"canaryRerouteOption,omitempty"`

	// The Generation of MeshConfig, which to reconcile AppMeshConfig when MeshConfig changes.
	MeshConfigGeneration int64 `json:"meshConfigGeneration,omitempty"`
}

type ServiceConfigStatus struct {
	LastUpdateTime *metav1.Time `json:"lastUpdateTime,omitempty"`
	Phase          ConfigPhase  `json:"phase,omitempty"`
	Status         *Status      `json:"status,omitempty"`
}

type Status struct {
	ServiceEntry    *SubStatus `json:"serviceEntry,omitempty"`
	WorkloadEntry   *SubStatus `json:"workloadEntry,omitempty"`
	VirtualService  *SubStatus `json:"virtualService,omitempty"`
	DestinationRule *SubStatus `json:"destinationRule,omitempty"`
}

type StringMatchType string

type SubStatus struct {
	// Total number of desired configuration files.
	Desired int `json:"desired"`

	// Total number of configuration files distributed.
	Distributed *int `json:"distributed"`

	// Total number of configuration files undistributed.
	Undistributed *int `json:"undistributed"`
}

type Subset struct {
	// Must be formatted to conform to the DNS1123 specification.
	// +kubebuilder:validation:MaxLength=15
	// +kubebuilder:validation:MinLength=1
	Name string `json:"name"`

	// One or more labels are typically required to identify the subset destination.
	// e.g. {"group": "blue"}
	Labels map[string]string `json:"labels"`

	// Traffic policies defined at the service-level can be overridden at a subset-level.
	// NOTE: Policies specified for subsets will not take effect until a route rule explicitly
	// sends traffic to this subset.
	Policy *Policy `json:"policy,omitempty"`

	// Whether the subset is defined as a canary group
	IsCanary bool `json:"isCanary,omitempty"`
}