v1alpha1

type CodeVolumeSpec struct {
	// ReadOnly specifies if the volume should be mounted read-only inside the
	// wordpress runtime container
	ReadOnly bool
	// MountPath spechfies where should the code volume be mounted.
	// Defaults to /var/www/site/web/wp-content
	// +optional
	MountPath string `json:"mountPath,omitempty"`
	// ContentSubPath specifies where within the code volumes, the wp-content
	// folder resides.
	// Defaults to wp-content/
	// +optional
	ContentSubPath string `json:"contentSubPath,omitempty"`
	// GitDir specifies the git repo to use for code cloning. It has the highest
	// level of precedence over EmptyDir, HostPath and PersistentVolumeClaim
	// +optional
	GitDir *GitVolumeSource `json:"git,omitempty"`
	// PersistentVolumeClaim to use if no GitDir is specified
	// +optional
	PersistentVolumeClaim *corev1.PersistentVolumeClaimSpec `json:"persistentVolumeClaim,omitempty"`
	// HostPath to use if no PersistentVolumeClaim is specified
	// +optional
	HostPath *corev1.HostPathVolumeSource `json:"hostPath,omitempty"`
	// EmptyDir to use if no HostPath is specified
	// +optional
	EmptyDir *corev1.EmptyDirVolumeSource `json:"emptyDir,omitempty"`
}

type Domain string

type GCSVolumeSource struct {
	// Bucket for storing media files
	// +kubebuilder:validation:MinLength=1
	Bucket string `json:"bucket"`
	// PathPrefix is the prefix for media files in bucket
	PathPrefix string `json:"prefix,omitempty"`
	// Env variables for accessing gcs bucket. Taken into account are:
	// GOOGLE_APPLICATION_CREDENTIALS_JSON
	// +optional
	// +patchMergeKey=name
	// +patchStrategy=merge
	Env []corev1.EnvVar `json:"env,omitempty" patchStrategy:"merge" patchMergeKey:"name"`
}

type GitVolumeSource struct {
	// Repository is the git repository for the code
	Repository string `json:"repository"`
	// GitRef to clone (can be a branch name, but it should point to a tag or a
	// commit hash)
	// +optional
	GitRef string `json:"reference,omitempty"`
	// Env defines env variables  which get passed to the git clone container
	// +optional
	// +patchMergeKey=name
	// +patchStrategy=merge
	Env []corev1.EnvVar `json:"env,omitempty" patchStrategy:"merge" patchMergeKey:"name"`
	// EnvFrom defines envFrom which get passed to the git clone container
	// +optional
	EnvFrom []corev1.EnvFromSource `json:"envFrom,omitempty"`
	// EmptyDir volume to use for git cloning.
	// +optional
	EmptyDir *corev1.EmptyDirVolumeSource `json:"emptyDir,omitempty"`
}

type MediaVolumeSpec struct {
	// ReadOnly specifies if the volume should be mounted read-only inside the
	// wordpress runtime container
	ReadOnly bool
	// S3VolumeSource specifies the S3 object storage configuration for media
	// files. It has the highest level of precedence over EmptyDir, HostPath
	// and PersistentVolumeClaim
	// +optional
	S3VolumeSource *S3VolumeSource `json:"s3,omitempty"`
	// GCSVolumeSource specifies the google cloud storage object storage
	// configuration for media files. It has the highest level of precedence
	// over EmptyDir, HostPath and PersistentVolumeClaim
	// +optional
	GCSVolumeSource *GCSVolumeSource `json:"gcs,omitempty"`
	// PersistentVolumeClaim to use if no S3VolumeSource or GCSVolumeSource are
	// specified
	// +optional
	PersistentVolumeClaim *corev1.PersistentVolumeClaimSpec `json:"persistentVolumeClaim,omitempty"`
	// HostPath to use if no PersistentVolumeClaim is specified
	// +optional
	HostPath *corev1.HostPathVolumeSource `json:"hostPath,omitempty"`
	// EmptyDir to use if no HostPath is specified
	// +optional
	EmptyDir *corev1.EmptyDirVolumeSource `json:"emptyDir,omitempty"`
}

type S3VolumeSource struct {
	// Bucket for storing media files
	// +kubebuilder:validation:MinLength=1
	Bucket string `json:"bucket"`
	// PathPrefix is the prefix for media files in bucket
	PathPrefix string `json:"prefix,omitempty"`
	// Env variables for accessing S3 bucket. Taken into account are:
	// ACCESS_KEY, SECRET_ACCESS_KEY
	// +optional
	// +patchMergeKey=name
	// +patchStrategy=merge
	Env []corev1.EnvVar `json:"env,omitempty" patchStrategy:"merge" patchMergeKey:"name"`
}

type SecretRef string

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

	Spec   WordpressSpec   `json:"spec,omitempty"`
	Status WordpressStatus `json:"status,omitempty"`
}

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

type WordpressSpec struct {
	// Number of desired web pods. This is a pointer to distinguish between
	// explicit zero and not specified. Defaults to 1.
	// +optional
	Replicas *int32 `json:"replicas,omitempty"`
	// Domains for which this this site answers.
	// The first item is set as the "main domain" (eg. WP_HOME and WP_SITEURL constants).
	// +kubebuilder:validation:MinItems=1
	Domains []Domain `json:"domains"`
	// WordPress runtime image to use. Defaults to quay.io/presslabs/wordpress-runtime
	// +optional
	Image string `json:"image,omitempty"`
	// Image tag to use. Defaults to latest
	// +optional
	Tag string `json:"tag,omitempty"`
	// ImagePullPolicy overrides WordpressRuntime spec.imagePullPolicy
	// +kubebuilder:validation:Enum=Always,IfNotPresent,Never
	// +optional
	ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"`
	// ImagePullSecrets defines additional secrets to use when pulling images
	ImagePullSecrets []corev1.LocalObjectReference `json:"imagePullSecrets,omitempty"`
	// ServiceAccountName is the name of the ServiceAccount to use to run this
	// site's pods
	// More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
	// +optional
	ServiceAccountName string `json:"serviceAccountName,omitempty"`
	// TLSSecretRef a secret containing the TLS certificates for this site.
	// +optional
	TLSSecretRef SecretRef `json:"tlsSecretRef,omitempty"`
	// CodeVolumeSpec specifies how the site's code gets mounted into the
	// container. If not specified, a code volume won't get mounted at all.
	// +optional
	CodeVolumeSpec *CodeVolumeSpec `json:"code,omitempty"`
	// MediaVolumeSpec specifies how media files get mounted into the runtime
	// container. If not specified, a media volume won't be mounted at all.
	// +optional
	MediaVolumeSpec *MediaVolumeSpec `json:"media,omitempty"`
	// Volumes defines additional volumes to get injected into web and cli pods
	// +optional
	Volumes []corev1.Volume `json:"volumes,omitempty"`
	// VolumeMountsSpec defines additional mounts which get injected into web
	// and cli pods.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`
	// Env defines environment variables which get passed into web and cli pods
	// +optional
	// +patchMergeKey=name
	// +patchStrategy=merge
	Env []corev1.EnvVar `json:"env,omitempty" patchStrategy:"merge" patchMergeKey:"name"`
	// EnvFrom defines envFrom's which get passed into web and cli containers
	// +optional
	EnvFrom []corev1.EnvFromSource `json:"envFrom,omitempty"`
	// If specified, the resources required by wordpress container.
	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`
	// If specified, Pod node selector
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
	// If specified, the pod's tolerations.
	// +optional
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
	// If specified, the pod's scheduling constraints
	// +optional
	Affinity *corev1.Affinity `json:"affinity,omitempty"`
	// If specified, indicates the pod's priority class
	// +optional
	PriorityClassName string `json:"priorityClassName,omitempty"`
	// IngressAnnotations for this Wordpress site
	// +optional
	IngressAnnotations map[string]string `json:"ingressAnnotations,omitempty"`
}

type WordpressStatus struct {
	// Total number of non-terminated pods targeted by web deployment
	// This is copied over from the deployment object
	// +optional
	Replicas int32 `json:"replicas,omitempty"`
}