/*
Copyright 2019 Intel Corporation.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
    http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package v1alpha1

import (
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

const (
	//Initial indicates the initial status of CollectdPlugin
	Initial = ""
	//Created indicates the status of CollectdPlugin after first reconcile
	Created = "Created"
	//Enabled indicates the status of CollectdPlugin after all the pods are reloaded
	Enabled = "Enabled"
	//Deleting state
	Deleting = "Deleting"
	//Deprecated state when a plugin with same name is created. Old plugin gets deprecated and deleted eventually.
	Deprecated = "Deprecated"
)

// EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.

// CollectdPluginSpec defines the desired state of CollectdPlugin
// +k8s:openapi-gen=true
type CollectdPluginSpec struct {
	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
	// Add custom validation using kubebuilder tags: https://book.kubebuilder.io/beyond_basics/generating_crd.html
	PluginName string `json:"pluginName"`
	PluginConf string `json:"pluginConf"`
}

// CollectdPluginStatus defines the observed state of CollectdPlugin
// +k8s:openapi-gen=true
type CollectdPluginStatus struct {
	// CollectdAgents are the collectd pods in the Daemonset
	// Status can be one of "", Created, Deleting, Applied, Deprecated
	CollectdAgents []string `json:"collectdAgents,omitempty"`
	Status         string   `json:"status"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// CollectdPlugin is the Schema for the collectdplugins API
// +k8s:openapi-gen=true
// +kubebuilder:subresource:status
type CollectdPlugin struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   CollectdPluginSpec   `json:"spec,omitempty"`
	Status CollectdPluginStatus `json:"status,omitempty"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// CollectdPluginList contains a list of CollectdPlugin
type CollectdPluginList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []CollectdPlugin `json:"items"`
}

func init() {
	SchemeBuilder.Register(&CollectdPlugin{}, &CollectdPluginList{})
}