v1

type APIRequestCount struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// spec defines the characteristics of the resource.
	// +kubebuilder:validation:Required
	// +required
	Spec APIRequestCountSpec `json:"spec"`

	// status contains the observed state of the resource.
	Status APIRequestCountStatus `json:"status,omitempty"`
}

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

	Items []APIRequestCount `json:"items"`
}

type APIRequestCountSpec struct {

	// numberOfUsersToReport is the number of users to include in the report.
	// If unspecified or zero, the default is ten.  This is default is subject to change.
	// +kubebuilder:default:=10
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:validation:Maximum=100
	// +optional
	NumberOfUsersToReport int64 `json:"numberOfUsersToReport"`
}

type APIRequestCountStatus struct {

	// conditions contains details of the current status of this API Resource.
	// +patchMergeKey=type
	// +patchStrategy=merge
	Conditions []metav1.Condition `json:"conditions" patchStrategy:"merge" patchMergeKey:"type"`

	// removedInRelease is when the API will be removed.
	// +kubebuilder:validation:MinLength=0
	// +kubebuilder:validation:Pattern=^[0-9][0-9]*\.[0-9][0-9]*$
	// +kubebuilder:validation:MaxLength=64
	// +optional
	RemovedInRelease string `json:"removedInRelease,omitempty"`

	// requestCount is a sum of all requestCounts across all current hours, nodes, and users.
	// +kubebuilder:validation:Minimum=0
	// +required
	RequestCount int64 `json:"requestCount"`

	// currentHour contains request history for the current hour. This is porcelain to make the API
	// easier to read by humans seeing if they addressed a problem. This field is reset on the hour.
	// +optional
	CurrentHour PerResourceAPIRequestLog `json:"currentHour"`

	// last24h contains request history for the last 24 hours, indexed by the hour, so
	// 12:00AM-12:59 is in index 0, 6am-6:59am is index 6, etc. The index of the current hour
	// is updated live and then duplicated into the requestsLastHour field.
	// +kubebuilder:validation:MaxItems=24
	// +optional
	Last24h []PerResourceAPIRequestLog `json:"last24h"`
}

type PerNodeAPIRequestLog struct {

	// nodeName where the request are being handled.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=512
	// +required
	NodeName string `json:"nodeName"`

	// requestCount is a sum of all requestCounts across all users, even those outside of the top 10 users.
	// +kubebuilder:validation:Minimum=0
	// +required
	RequestCount int64 `json:"requestCount"`

	// byUser contains request details by top .spec.numberOfUsersToReport users.
	// Note that because in the case of an apiserver, restart the list of top users is determined on a best-effort basis,
	// the list might be imprecise.
	// In addition, some system users may be explicitly included in the list.
	// +kubebuilder:validation:MaxItems=500
	ByUser []PerUserAPIRequestCount `json:"byUser"`
}

type PerResourceAPIRequestLog struct {

	// byNode contains logs of requests per node.
	// +kubebuilder:validation:MaxItems=512
	// +optional
	ByNode []PerNodeAPIRequestLog `json:"byNode"`

	// requestCount is a sum of all requestCounts across nodes.
	// +kubebuilder:validation:Minimum=0
	// +required
	RequestCount int64 `json:"requestCount"`
}

type PerUserAPIRequestCount struct {

	// userName that made the request.
	// +kubebuilder:validation:MaxLength=512
	UserName string `json:"username"`

	// userAgent that made the request.
	// The same user often has multiple binaries which connect (pods with many containers).  The different binaries
	// will have different userAgents, but the same user.  In addition, we have userAgents with version information
	// embedded and the userName isn't likely to change.
	// +kubebuilder:validation:MaxLength=1024
	UserAgent string `json:"userAgent"`

	// requestCount of requests by the user across all verbs.
	// +kubebuilder:validation:Minimum=0
	// +required
	RequestCount int64 `json:"requestCount"`

	// byVerb details by verb.
	// +kubebuilder:validation:MaxItems=10
	ByVerb []PerVerbAPIRequestCount `json:"byVerb"`
}

type PerVerbAPIRequestCount struct {

	// verb of API request (get, list, create, etc...)
	// +kubebuilder:validation:MaxLength=20
	// +required
	Verb string `json:"verb"`

	// requestCount of requests for verb.
	// +kubebuilder:validation:Minimum=0
	// +required
	RequestCount int64 `json:"requestCount"`
}