postgres_version_types.go

/*
Copyright AppsCode Inc. and Contributors

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"
	appcat "kmodules.xyz/custom-resources/apis/appcatalog/v1alpha1"
)

const (
	ResourceCodePostgresVersion     = "pgversion"
	ResourceKindPostgresVersion     = "PostgresVersion"
	ResourceSingularPostgresVersion = "postgresversion"
	ResourcePluralPostgresVersion   = "postgresversions"
)

// PostgresVersion defines a Postgres database version.

// +genclient
// +genclient:nonNamespaced
// +genclient:skipVerbs=updateStatus
// +k8s:openapi-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// +kubebuilder:object:root=true
// +kubebuilder:resource:path=postgresversions,singular=postgresversion,scope=Cluster,shortName=pgversion,categories={datastore,kubedb,appscode}
// +kubebuilder:printcolumn:name="Version",type="string",JSONPath=".spec.version"
// +kubebuilder:printcolumn:name="Distribution",type="string",JSONPath=".spec.distribution"
// +kubebuilder:printcolumn:name="DB_IMAGE",type="string",JSONPath=".spec.db.image"
// +kubebuilder:printcolumn:name="Deprecated",type="boolean",JSONPath=".spec.deprecated"
// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
type PostgresVersion struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
	Spec              PostgresVersionSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
}

// PostgresVersionSpec is the spec for postgres version
type PostgresVersionSpec struct {
	// Version
	Version string `json:"version" protobuf:"bytes,1,opt,name=version"`
	// Distribution
	Distribution PostgresDistro `json:"distribution,omitempty" protobuf:"bytes,2,opt,name=distribution,casttype=PostgresDistro"`
	//init container image
	InitContainer PostgresVersionInitContainer `json:"initContainer,omitempty" protobuf:"bytes,3,opt,name=initContainer"`
	// Database Image
	DB PostgresVersionDatabase `json:"db" protobuf:"bytes,4,opt,name=db"`
	// Exporter Image
	Exporter PostgresVersionExporter `json:"exporter" protobuf:"bytes,5,opt,name=exporter"`
	// Coordinator Image
	Coordinator PostgresVersionCoordinator `json:"coordinator,omitempty" protobuf:"bytes,6,opt,name=coordinator"`
	// Deprecated versions usable but regarded as obsolete and best avoided, typically due to having been superseded.
	// +optional
	Deprecated bool `json:"deprecated,omitempty" protobuf:"varint,7,opt,name=deprecated"`
	// PSP names
	PodSecurityPolicies PostgresVersionPodSecurityPolicy `json:"podSecurityPolicies" protobuf:"bytes,8,opt,name=podSecurityPolicies"`
	// Stash defines backup and restore task definitions.
	// +optional
	Stash appcat.StashAddonSpec `json:"stash,omitempty" protobuf:"bytes,9,opt,name=stash"`
}

// PostgresVersionInitContainer is the Postgres init container image
type PostgresVersionInitContainer struct {
	Image string `json:"image" protobuf:"bytes,1,opt,name=image"`
}

// PostgresVersionDatabase is the Postgres Database image
type PostgresVersionDatabase struct {
	Image string `json:"image" protobuf:"bytes,1,opt,name=image"`
}

// PostgresVersionCoordinator is the Postgres leader elector image
type PostgresVersionCoordinator struct {
	Image string `json:"image" protobuf:"bytes,1,opt,name=image"`
}

// PostgresVersionExporter is the image for the Postgres exporter
type PostgresVersionExporter struct {
	Image string `json:"image" protobuf:"bytes,1,opt,name=image"`
}

// PostgresVersionPodSecurityPolicy is the Postgres pod security policies
type PostgresVersionPodSecurityPolicy struct {
	DatabasePolicyName string `json:"databasePolicyName" protobuf:"bytes,1,opt,name=databasePolicyName"`
}

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

// PostgresVersionList is a list of PostgresVersions
type PostgresVersionList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
	// Items is a list of PostgresVersion CRD objects
	Items []PostgresVersion `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"`
}

// +kubebuilder:validation:Enum=PostgreSQL;TimescaleDB
type PostgresDistro string

const (
	PostgresDistroPostgres    PostgresDistro = "PostgreSQL"
	PostgresDistroTimescaleDB PostgresDistro = "TimescaleDB"
)