v1alpha1

type EventRule struct {
	// Name is simple name of rule
	Name string `json:"name,omitempty"`
	// Condition is a string similar with the where part of sql.
	// See supported grammar details on https://github.com/kubesphere/event-rule-engine#supported-grammer .
	// For example: `type="Warning" and involvedObject.kind="Pod" and reason="FailedMount"`
	Condition string `json:"condition,omitempty"`
	// Labels
	Labels map[string]string `json:"labels,omitempty"`
	// Values of Annotations can use format string with the fields of the event.
	// For example: `{"message": "%message"}`
	Annotations map[string]string `json:"annotations,omitempty"`
	// Enable is whether to enable the rule, default to `false`
	Enable bool `json:"enable,omitempty"`
	// Type represents that the rule is for notification or alert.
	// Available values are `notification` and `alert`
	Type RuleType `json:"type,omitempty"`
}

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

	// Spec defines the specification of the desired behavior of the Exporter.
	Spec ExporterSpec `json:"spec"`

	Status ExporterStatus `json:"status,omitempty"`
}

type ExporterList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// List of Exporters
	Items []Exporter `json:"items"`
}

type ExporterSinks struct {
	// Webhooks is a list of ExporterWebhookSink
	Webhooks []*ExporterWebhookSink `json:"webhooks,omitempty"`
	// Stdout represents whether to write events to stdout.
	// Output when configure an empty struct `{}`, but do nothing when no configuration
	Stdout *ExporterStdoutSink `json:"stdout,omitempty"`
}

type ExporterSpec struct {
	// Docker image of events exporter
	Image string `json:"image"`
	// Image pull policy. One of Always, Never, IfNotPresent.
	ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"`
	// If specified, the pod's scheduling constraints.
	Affinity *corev1.Affinity `json:"affinity,omitempty"`
	// Define which Nodes the Pods are scheduled on.
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
	// If specified, the pod's tolerations.
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
	// Resources defines resources requests and limits for single Pod.
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`
	// List of environment variable
	Env []corev1.EnvVar `json:"env,omitempty"`
	// Volumes allows configuration of additional volumes on the output Deployment definition.
	// Volumes specified will be appended to other volumes that are generated.
	Volumes []corev1.Volume `json:"volumes,omitempty"`
	// VolumeMounts allows configuration of additional VolumeMounts on the output Deployment definition.
	// VolumeMounts specified will be appended to other VolumeMounts in the events-exporter container.
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`
	// Sinks defines details of events sinks
	Sinks *ExporterSinks `json:"sinks,omitempty"`
}

type ExporterStatus struct {
}

type ExporterStdoutSink struct {
}

type ExporterWebhookSink struct {
	// `url` gives the location of the webhook, in standard URL form (`scheme://host:port/path`).
	// Exactly one of `url` or `service` must be specified.
	Url string `json:"url,omitempty"`
	// `service` is a reference to the service for this webhook. Either
	// `service` or `url` must be specified.
	// If the webhook is running within the cluster, then you should use `service`.
	Service *ServiceReference `json:"service,omitempty"`
}

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

	Spec   RuleSpec   `json:"spec"`
	Status RuleStatus `json:"status,omitempty"`
}

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

type RuleSpec struct {
	Rules []EventRule `json:"rules,omitempty"`
}

type RuleStatus struct {
}

type RuleType string

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

	// Spec defines the specification of the desired behavior of the Ruler.
	Spec RulerSpec `json:"spec"`

	Status RulerStatus `json:"status,omitempty"`
}

type RulerAlertmanagerSink struct {
	// `namespace` is the namespace of the alertmanager service.
	Namespace string `json:"namespace"`
	// `name` is the name of the alertmanager service.
	Name string `json:"name"`
	// `port` is the port on the alertmanager service. Default to 9093.
	// `port` should be a valid port number (1-65535, inclusive).
	Port *int `json:"port,omitempty"`
	// TargetPort is the port to access on the backend instances targeted by the alertmanager service.
	// If this is not specified, the value of the 'port' field is used.
	TargetPort *int `json:"targetPort,omitempty"`
}

type RulerList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`

	// List of Rulers
	Items []Ruler `json:"items"`
}

type RulerSinkType string

type RulerSinks struct {
	// Alertmanager sinks to which events alerts will be sent.
	Alertmanagers []*RulerAlertmanagerSink `json:"alertmanagers,omitempty"`
	// An alertmanager sink to which events alerts will be sent.
	// Deprecated, please use alertmanagers instead.
	Alertmanager *RulerAlertmanagerSink `json:"alertmanager,omitempty"`
	// Webhooks is a list of RulerWebhookSink to which notifications or alerts can sink
	Webhooks []*RulerWebhookSink `json:"webhooks,omitempty"`
	// Stdout can config write notifications or alerts to stdout; do nothing when no configuration
	Stdout *RulerStdoutSink `json:"stdout,omitempty"`
}

type RulerSpec struct {
	// Number of desired pods. Defaults to 1.
	Replicas *int32 `json:"replicas,omitempty"`
	// Docker image of events ruler
	Image string `json:"image"`
	// Image pull policy. One of Always, Never, IfNotPresent.
	ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"`
	// If specified, the pod's scheduling constraints.
	Affinity *corev1.Affinity `json:"affinity,omitempty"`
	// Define which Nodes the Pods are scheduled on.
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
	// If specified, the pod's tolerations.
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
	// Resources defines resources requests and limits for single Pod.
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`
	// List of environment variable
	Env []corev1.EnvVar `json:"env,omitempty"`
	// Volumes allows configuration of additional volumes on the output Deployment definition.
	// Volumes specified will be appended to other volumes that are generated.
	Volumes []corev1.Volume `json:"volumes,omitempty"`
	// VolumeMounts allows configuration of additional VolumeMounts on the output Deployment definition.
	// VolumeMounts specified will be appended to other VolumeMounts in the events-ruler container.
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`
	// Namespaces to be selected for Rules discovery.
	// If unspecified, discover Rule instances from all namespaces.
	RuleNamespaceSelector *metav1.LabelSelector `json:"ruleNamespaceSelector,omitempty"`
	// A selector to select Rules instances.
	RuleSelector *metav1.LabelSelector `json:"ruleSelector,omitempty"`
	// Sinks defines sinks detail of this ruler
	Sinks *RulerSinks `json:"sinks,omitempty"`
}

type RulerStatus struct {
}

type RulerStdoutSink struct {
	// Type represents that the sink is for notification or alert.
	// Available values are `notification` and `alert`
	Type RulerSinkType `json:"type"`
}

type RulerWebhookSink struct {
	// Type represents that the sink is for notification or alert.
	// Available values are `notification` and `alert`
	Type RulerSinkType `json:"type"`
	// `url` gives the location of the webhook, in standard URL form (`scheme://host:port/path`).
	// Exactly one of `url` or `service` must be specified.
	Url string `json:"url,omitempty"`
	// `service` is a reference to the service for this webhook. Either
	// `service` or `url` must be specified.
	// If the webhook is running within the cluster, then you should use `service`.
	Service *ServiceReference `json:"service,omitempty"`
}

type ServiceReference struct {
	// `namespace` is the namespace of the service.
	Namespace string `json:"namespace"`
	// `name` is the name of the service.
	Name string `json:"name"`
	// `port` is the port on the service and should be a valid port number (1-65535, inclusive).
	Port *int `json:"port,omitempty"`
	// `path` is an optional URL path which will be sent in any request to this service.
	Path string `json:"path,omitempty"`
}