v1alpha1

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

	Spec   PrometheusSourceSpec   `json:"spec,omitempty"`
	Status PrometheusSourceStatus `json:"status,omitempty"`
}

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

type PrometheusSourceSpec struct {
	// ServiceAccountName holds the name of the Kubernetes service account
	// as which the underlying K8s resources should be run. If unspecified
	// this will default to the "default" service account for the namespace
	// in which the PrometheusSource exists.
	// +optional
	ServiceAccountName string `json:"serviceAccountName,omitempty"`

	// ServerURL is the URL of the Prometheus server
	ServerURL string `json:"serverURL"`

	// PromQL is the Prometheus query for this source
	PromQL string `json:"promQL"`

	// The name of the file containing the authenication token
	// +optional
	AuthTokenFile string `json:"authTokenFile,omitempty"`

	// The name of the config map containing the CA certificate of the
	// Prometheus service's signer.
	// +optional
	CACertConfigMap string `json:"caCertConfigMap,omitempty"`

	// A crontab-formatted schedule for running the PromQL query
	Schedule string `json:"schedule"`

	// Query resolution step width in duration format or float number of seconds.
	// Prometheus duration strings are of the form [0-9]+[smhdwy].
	// +optional
	Step string `json:"step,omitempty"`

	// Sink is a reference to an object that will resolve to a host
	// name to use as the sink.
	// +optional
	Sink *duckv1.Destination `json:"sink,omitempty"`
}

type PrometheusSourceStatus struct {
	// inherits duck/v1 SourceStatus, which currently provides:
	// * ObservedGeneration - the 'Generation' of the Service that was last
	//   processed by the controller.
	// * Conditions - the latest available observations of a resource's current
	//   state.
	// * SinkURI - the current active sink URI that has been configured for the
	//   Source.
	duckv1.SourceStatus `json:",inline"`
}