v1alpha1

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

	Spec   CanarySpec   `json:"spec,omitempty"`
	Status CanaryStatus `json:"status,omitempty"`
}

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

type CanarySpec struct {

	// Foo is an example field of Canary. Edit canary_types.go to remove/update
	// Number of desired pods. This is a pointer to distinguish between explicit
	// zero and not specified. Defaults to 1.
	// +optional
	Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"`

	// Label selector for pods. Existing ReplicaSets whose pods are
	// selected by this will be the ones affected by this deployment.
	// It must match the pod template's labels.
	Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,2,opt,name=selector"`

	// Template describes the pods that will be created.
	Template SmartPodTemplateSpec `json:"template" protobuf:"bytes,3,opt,name=template"`

	// The deployment strategy to use to replace existing pods with new ones.
	// +optional
	// +patchStrategy=retainKeys
	Strategy DeploymentStrategy `json:"strategy,omitempty" patchStrategy:"retainKeys" protobuf:"bytes,4,opt,name=strategy"`

	// Minimum number of seconds for which a newly created pod should be ready
	// without any of its container crashing, for it to be considered available.
	// Defaults to 0 (pod will be considered available as soon as it is ready)
	// +optional
	MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,5,opt,name=minReadySeconds"`

	// The number of old ReplicaSets to retain to allow rollback.
	// This is a pointer to distinguish between explicit zero and not specified.
	// Defaults to 10.
	// +optional
	RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,6,opt,name=revisionHistoryLimit"`

	// The maximum time in seconds for a deployment to make progress before it
	// is considered to be failed. The deployment controller will continue to
	// process failed deployments and a condition with a ProgressDeadlineExceeded
	// reason will be surfaced in the deployment status. Note that progress will
	// not be estimated during the time a deployment is paused. Defaults to 600s.
	ProgressDeadlineSeconds *int32 `json:"progressDeadlineSeconds,omitempty" protobuf:"varint,9,opt,name=progressDeadlineSeconds"`
}

type CanaryStatus struct {
	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
	// Important: Run "make" to regenerate code after modifying this file
	CanaryReplicasSize    int32  `json:"canaryReplicasSize,omitempty"`
	StableReplicasSize    int32  `json:"stableReplicasSize,omitempty"`
	OldStableReplicasSize int32  `json:"old_stable_replicas_size,omitempty"`
	CanaryTraffic         string `json:"canary-traffic,omitempty"`
	Scaling               bool   `json:"scaling,omitempty"`
}

type DeploymentStrategy struct {
	// Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
	// +optional
	Type appsv1.DeploymentStrategyType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type,casttype=DeploymentStrategyType"`

	// Rolling update config params. Present only if DeploymentStrategyType =
	// RollingUpdate.
	//---
	// TODO: Update this to follow our convention for oneOf, whatever we decide it
	// to be.
	// +optional
	RollingUpdate *appsv1.RollingUpdateDeployment `json:"rollingUpdate,omitempty" protobuf:"bytes,2,opt,name=rollingUpdate"`
	// +kubebuilder:validation:Pattern:=`^(0(\.\d{1,2})?|1(\.0{1,2})?)$`
	PodWeight     string              `json:"podWeight,omitempty"`
	Traffic       Traffic             `json:"traffic,omitempty"`
	ScaleInterval *intstr.IntOrString `json:"scaleTime,omitempty"`
}

type SmartObjectMeta struct {
	// Map of string keys and values that can be used to organize and categorize
	// (scope and select) objects. May match selectors of replication controllers
	// and services.
	// More info: http://kubernetes.io/docs/user-guide/labels
	// +optional
	Labels map[string]string `json:"labels,omitempty" protobuf:"bytes,11,rep,name=labels"`

	// Annotations is an unstructured key value map stored with a resource that may be
	// set by external tools to store and retrieve arbitrary metadata. They are not
	// queryable and should be preserved when modifying objects.
	// More info: http://kubernetes.io/docs/user-guide/annotations
	// +optional
	Annotations map[string]string `json:"annotations,omitempty" protobuf:"bytes,12,rep,name=annotations"`
}

type SmartPodTemplateSpec struct {
	Metadata SmartObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Specification of the desired behavior of the pod.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
	// +optional
	Spec v1.PodSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
}

type Traffic struct {
	// +kubebuilder:validation:Pattern:=`^(0(\.\d{1,2})?|1(\.0{1,2})?)$`
	Weight string `json:"weight,omitempty"`
	// +kubebuilder:validation:Enum:=istio;nginx;traefik
	TType string `json:"type,omitempty"`

	Host string `json:"host,omitempty"`
}