v1alpha1

type CopyMethodType string

type ReplicationDestination struct {
	metav1.TypeMeta `json:",inline"`
	//+optional
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// spec is the desired state of the ReplicationDestination, including the
	// replication method to use and its configuration.
	Spec ReplicationDestinationSpec `json:"spec,omitempty"`
	// status is the observed state of the ReplicationDestination as determined
	// by the controller.
	//+optional
	Status *ReplicationDestinationStatus `json:"status,omitempty"`
}

type ReplicationDestinationExternalSpec struct {
	// provider is the name of the external replication provider. The name
	// should be of the form: domain.com/provider.
	Provider string `json:"provider,omitempty"`
	// parameters are provider-specific key/value configuration parameters. For
	// more information, please see the documentation of the specific
	// replication provider being used.
	Parameters map[string]string `json:"parameters,omitempty"`
}

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

type ReplicationDestinationRcloneSpec struct {
	ReplicationDestinationVolumeOptions `json:",inline"`
	//RcloneConfigSection is the section in rclone_config file to use for the current job.
	RcloneConfigSection *string `json:"rcloneConfigSection,omitempty"`
	// RcloneDestPath is the remote path to sync to.
	RcloneDestPath *string `json:"rcloneDestPath,omitempty"`
	// RcloneConfig is the rclone secret name
	RcloneConfig *string `json:"rcloneConfig,omitempty"`
}

type ReplicationDestinationResticSpec struct {
	ReplicationDestinationVolumeOptions `json:",inline"`
	// Repository is the secret name containing repository info
	Repository string `json:"repository,omitempty"`
	// cacheCapacity can be used to set the size of the restic metadata cache volume
	//+optional
	CacheCapacity *resource.Quantity `json:"cacheCapacity,omitempty"`
	// cacheStorageClassName can be used to set the StorageClass of the restic
	// metadata cache volume
	//+optional
	CacheStorageClassName *string `json:"cacheStorageClassName,omitempty"`
	// accessModes can be used to set the accessModes of restic metadata cache volume
	//+optional
	CacheAccessModes []v1.PersistentVolumeAccessMode `json:"cacheAccessModes,omitempty"`
}

type ReplicationDestinationRsyncSpec struct {
	ReplicationDestinationVolumeOptions `json:",inline"`
	// sshKeys is the name of a Secret that contains the SSH keys to be used for
	// authentication. If not provided, the keys will be generated.
	//+optional
	SSHKeys *string `json:"sshKeys,omitempty"`
	// serviceType determines the Service type that will be created for incoming
	// SSH connections.
	//+optional
	ServiceType *v1.ServiceType `json:"serviceType,omitempty"`
	// address is the remote address to connect to for replication.
	//+optional
	Address *string `json:"address,omitempty"`
	// port is the SSH port to connect to for replication. Defaults to 22.
	//+kubebuilder:validation:Minimum=0
	//+kubebuilder:validation:Maximum=65535
	//+optional
	Port *int32 `json:"port,omitempty"`
	// path is the remote path to rsync from. Defaults to "/"
	//+optional
	Path *string `json:"path,omitempty"`
	// sshUser is the username for outgoing SSH connections. Defaults to "root".
	//+optional
	SSHUser *string `json:"sshUser,omitempty"`
}

type ReplicationDestinationRsyncStatus struct {
	// sshKeys is the name of a Secret that contains the SSH keys to be used for
	// authentication. If not provided in .spec.rsync.sshKeys, SSH keys will be
	// generated and the appropriate keys for the remote side will be placed
	// here.
	//+optional
	SSHKeys *string `json:"sshKeys,omitempty"`
	// address is the address to connect to for incoming SSH replication
	// connections.
	//+optional
	Address *string `json:"address,omitempty"`
	// port is the SSH port to connect to for incoming SSH replication
	// connections.
	//+optional
	Port *int32 `json:"port,omitempty"`
}

type ReplicationDestinationSpec struct {
	// trigger determines if/when the destination should attempt to synchronize
	// data with the source.
	//+optional
	Trigger *ReplicationDestinationTriggerSpec `json:"trigger,omitempty"`
	// rsync defines the configuration when using Rsync-based replication.
	//+optional
	Rsync *ReplicationDestinationRsyncSpec `json:"rsync,omitempty"`
	// rclone defines the configuration when using Rclone-based replication.
	//+optional
	Rclone *ReplicationDestinationRcloneSpec `json:"rclone,omitempty"`
	// restic defines the configuration when using Restic-based replication.
	//+optional
	Restic *ReplicationDestinationResticSpec `json:"restic,omitempty"`
	// external defines the configuration when using an external replication
	// provider.
	//+optional
	External *ReplicationDestinationExternalSpec `json:"external,omitempty"`
	// paused can be used to temporarily stop replication. Defaults to "false".
	//+optional
	Paused bool `json:"paused,omitempty"`
}

type ReplicationDestinationStatus struct {
	// lastSyncTime is the time of the most recent successful synchronization.
	//+optional
	LastSyncTime *metav1.Time `json:"lastSyncTime,omitempty"`
	// lastSyncDuration is the amount of time required to send the most recent
	// update.
	//+optional
	LastSyncDuration *metav1.Duration `json:"lastSyncDuration,omitempty"`
	// nextSyncTime is the time when the next volume synchronization is
	// scheduled to start (for schedule-based synchronization).
	//+optional
	NextSyncTime *metav1.Time `json:"nextSyncTime,omitempty"`
	// lastManualSync is set to the last spec.trigger.manual when the manual sync is done.
	//+optional
	LastManualSync string `json:"lastManualSync,omitempty"`
	// latestImage in the object holding the most recent consistent replicated
	// image.
	//+optional
	LatestImage *v1.TypedLocalObjectReference `json:"latestImage,omitempty"`
	// rsync contains status information for Rsync-based replication.
	Rsync *ReplicationDestinationRsyncStatus `json:"rsync,omitempty"`
	// external contains provider-specific status information. For more details,
	// please see the documentation of the specific replication provider being
	// used.
	//+optional
	External map[string]string `json:"external,omitempty"`
	// conditions represent the latest available observations of the
	// destination's state.
	Conditions status.Conditions `json:"conditions,omitempty"`
}

type ReplicationDestinationTriggerSpec struct {
	// schedule is a cronspec (https://en.wikipedia.org/wiki/Cron#Overview) that
	// can be used to schedule replication to occur at regular, time-based
	// intervals.
	//+kubebuilder:validation:Pattern=`^(\d+|\*)(/\d+)?(\s+(\d+|\*)(/\d+)?){4}$`
	//+optional
	Schedule *string `json:"schedule,omitempty"`
	// manual is a string value that schedules a manual trigger.
	// Once a sync completes then status.lastManualSync is set to the same string value.
	// A consumer of a manual trigger should set spec.trigger.manual to a known value
	// and then wait for lastManualSync to be updated by the operator to the same value,
	// which means that the manual trigger will then pause and wait for further
	// updates to the trigger.
	//+optional
	Manual string `json:"manual,omitempty"`
}

type ReplicationDestinationVolumeOptions struct {
	// copyMethod describes how a point-in-time (PiT) image of the destination
	// volume should be created.
	CopyMethod CopyMethodType `json:"copyMethod,omitempty"`
	// capacity is the size of the destination volume to create.
	//+optional
	Capacity *resource.Quantity `json:"capacity,omitempty"`
	// storageClassName can be used to specify the StorageClass of the
	// destination volume. If not set, the default StorageClass will be used.
	//+optional
	StorageClassName *string `json:"storageClassName,omitempty"`
	// accessModes specifies the access modes for the destination volume.
	//+kubebuilder:validation:MinItems=1
	//+optional
	AccessModes []v1.PersistentVolumeAccessMode `json:"accessModes,omitempty"`
	// volumeSnapshotClassName can be used to specify the VSC to be used if
	// copyMethod is Snapshot. If not set, the default VSC is used.
	//+optional
	VolumeSnapshotClassName *string `json:"volumeSnapshotClassName,omitempty"`
	// destinationPVC is a PVC to use as the transfer destination instead of
	// automatically provisioning one. Either this field or both capacity and
	// accessModes must be specified.
	//+optional
	DestinationPVC *string `json:"destinationPVC,omitempty"`
}

type ReplicationSource struct {
	metav1.TypeMeta `json:",inline"`
	//+optional
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// spec is the desired state of the ReplicationSource, including the
	// replication method to use and its configuration.
	Spec ReplicationSourceSpec `json:"spec,omitempty"`
	// status is the observed state of the ReplicationSource as determined by
	// the controller.
	//+optional
	Status *ReplicationSourceStatus `json:"status,omitempty"`
}

type ReplicationSourceExternalSpec struct {
	// provider is the name of the external replication provider. The name
	// should be of the form: domain.com/provider.
	Provider string `json:"provider,omitempty"`
	// parameters are provider-specific key/value configuration parameters. For
	// more information, please see the documentation of the specific
	// replication provider being used.
	Parameters map[string]string `json:"parameters,omitempty"`
}

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

type ReplicationSourceRcloneSpec struct {
	ReplicationSourceVolumeOptions `json:",inline"`
	//RcloneConfigSection is the section in rclone_config file to use for the current job.
	RcloneConfigSection *string `json:"rcloneConfigSection,omitempty"`
	// RcloneDestPath is the remote path to sync to.
	RcloneDestPath *string `json:"rcloneDestPath,omitempty"`
	// RcloneConfig is the rclone secret name
	RcloneConfig *string `json:"rcloneConfig,omitempty"`
}

type ReplicationSourceResticSpec struct {
	ReplicationSourceVolumeOptions `json:",inline"`
	// PruneIntervalDays define how often to prune the repository
	PruneIntervalDays *int32 `json:"pruneIntervalDays,omitempty"`
	// Repository is the secret name containing repository info
	Repository string `json:"repository,omitempty"`
	// ResticRetainPolicy define the retain policy
	//+optional
	Retain *ResticRetainPolicy `json:"retain,omitempty"`
	// cacheCapacity can be used to set the size of the restic metadata cache volume
	//+optional
	CacheCapacity *resource.Quantity `json:"cacheCapacity,omitempty"`
	// cacheStorageClassName can be used to set the StorageClass of the restic
	// metadata cache volume
	//+optional
	CacheStorageClassName *string `json:"cacheStorageClassName,omitempty"`
	// accessModes can be used to set the accessModes of restic metadata cache volume
	//+optional
	CacheAccessModes []v1.PersistentVolumeAccessMode `json:"cacheAccessModes,omitempty"`
}

type ReplicationSourceResticStatus struct {
	// lastPruned in the object holding the time of last pruned
	//+optional
	LastPruned *metav1.Time `json:"lastPruned,omitempty"`
}

type ReplicationSourceRsyncSpec struct {
	ReplicationSourceVolumeOptions `json:",inline"`
	// sshKeys is the name of a Secret that contains the SSH keys to be used for
	// authentication. If not provided, the keys will be generated.
	//+optional
	SSHKeys *string `json:"sshKeys,omitempty"`
	// serviceType determines the Service type that will be created for incoming
	// SSH connections.
	//+optional
	ServiceType *v1.ServiceType `json:"serviceType,omitempty"`
	// address is the remote address to connect to for replication.
	//+optional
	Address *string `json:"address,omitempty"`
	// port is the SSH port to connect to for replication. Defaults to 22.
	//+kubebuilder:validation:Minimum=0
	//+kubebuilder:validation:Maximum=65535
	//+optional
	Port *int32 `json:"port,omitempty"`
	// path is the remote path to rsync to. Defaults to "/"
	//+optional
	Path *string `json:"path,omitempty"`
	// sshUser is the username for outgoing SSH connections. Defaults to "root".
	//+optional
	SSHUser *string `json:"sshUser,omitempty"`
}

type ReplicationSourceRsyncStatus struct {
	// sshKeys is the name of a Secret that contains the SSH keys to be used for
	// authentication. If not provided in .spec.rsync.sshKeys, SSH keys will be
	// generated and the appropriate keys for the remote side will be placed
	// here.
	//+optional
	SSHKeys *string `json:"sshKeys,omitempty"`
	// address is the address to connect to for incoming SSH replication
	// connections.
	//+optional
	Address *string `json:"address,omitempty"`
	// port is the SSH port to connect to for incoming SSH replication
	// connections.
	//+optional
	Port *int32 `json:"port,omitempty"`
}

type ReplicationSourceSpec struct {
	// sourcePVC is the name of the PersistentVolumeClaim (PVC) to replicate.
	SourcePVC string `json:"sourcePVC,omitempty"`
	// trigger determines when the latest state of the volume will be captured
	// (and potentially replicated to the destination).
	//+optional
	Trigger *ReplicationSourceTriggerSpec `json:"trigger,omitempty"`
	// rsync defines the configuration when using Rsync-based replication.
	//+optional
	Rsync *ReplicationSourceRsyncSpec `json:"rsync,omitempty"`
	// rclone defines the configuration when using Rclone-based replication.
	//+optional
	Rclone *ReplicationSourceRcloneSpec `json:"rclone,omitempty"`
	// restic defines the configuration when using Restic-based replication.
	//+optional
	Restic *ReplicationSourceResticSpec `json:"restic,omitempty"`
	// external defines the configuration when using an external replication
	// provider.
	//+optional
	External *ReplicationSourceExternalSpec `json:"external,omitempty"`
	// paused can be used to temporarily stop replication. Defaults to "false".
	//+optional
	Paused bool `json:"paused,omitempty"`
}

type ReplicationSourceStatus struct {
	// lastSyncTime is the time of the most recent successful synchronization.
	//+optional
	LastSyncTime *metav1.Time `json:"lastSyncTime,omitempty"`
	// lastSyncDuration is the amount of time required to send the most recent
	// update.
	//+optional
	LastSyncDuration *metav1.Duration `json:"lastSyncDuration,omitempty"`
	// nextSyncTime is the time when the next volume synchronization is
	// scheduled to start (for schedule-based synchronization).
	//+optional
	NextSyncTime *metav1.Time `json:"nextSyncTime,omitempty"`
	// lastManualSync is set to the last spec.trigger.manual when the manual sync is done.
	//+optional
	LastManualSync string `json:"lastManualSync,omitempty"`
	// rsync contains status information for Rsync-based replication.
	Rsync *ReplicationSourceRsyncStatus `json:"rsync,omitempty"`
	// external contains provider-specific status information. For more details,
	// please see the documentation of the specific replication provider being
	// used.
	//+optional
	External map[string]string `json:"external,omitempty"`
	// conditions represent the latest available observations of the
	// source's state.
	Conditions status.Conditions `json:"conditions,omitempty"`
	// restic contains status information for Restic-based replication.
	Restic *ReplicationSourceResticStatus `json:"restic,omitempty"`
}

type ReplicationSourceTriggerSpec struct {
	// schedule is a cronspec (https://en.wikipedia.org/wiki/Cron#Overview) that
	// can be used to schedule replication to occur at regular, time-based
	// intervals.
	//+kubebuilder:validation:Pattern=`^(\d+|\*)(/\d+)?(\s+(\d+|\*)(/\d+)?){4}$`
	//+optional
	Schedule *string `json:"schedule,omitempty"`
	// manual is a string value that schedules a manual trigger.
	// Once a sync completes then status.lastManualSync is set to the same string value.
	// A consumer of a manual trigger should set spec.trigger.manual to a known value
	// and then wait for lastManualSync to be updated by the operator to the same value,
	// which means that the manual trigger will then pause and wait for further
	// updates to the trigger.
	//+optional
	Manual string `json:"manual,omitempty"`
}

type ReplicationSourceVolumeOptions struct {
	// copyMethod describes how a point-in-time (PiT) image of the source volume
	// should be created.
	CopyMethod CopyMethodType `json:"copyMethod,omitempty"`
	// capacity can be used to override the capacity of the PiT image.
	//+optional
	Capacity *resource.Quantity `json:"capacity,omitempty"`
	// storageClassName can be used to override the StorageClass of the PiT
	// image.
	//+optional
	StorageClassName *string `json:"storageClassName,omitempty"`
	// accessModes can be used to override the accessModes of the PiT image.
	//+kubebuilder:validation:MinItems=1
	//+optional
	AccessModes []v1.PersistentVolumeAccessMode `json:"accessModes,omitempty"`
	// volumeSnapshotClassName can be used to specify the VSC to be used if
	// copyMethod is Snapshot. If not set, the default VSC is used.
	//+optional
	VolumeSnapshotClassName *string `json:"volumeSnapshotClassName,omitempty"`
}

type ResticRetainPolicy struct {
	// Hourly defines the number of snapshots to be kept hourly
	//+optional
	Hourly *int32 `json:"hourly,omitempty"`
	// Daily defines the number of snapshots to be kept daily
	//+optional
	Daily *int32 `json:"daily,omitempty"`
	// Weekly defines the number of snapshots to be kept weekly
	//+optional
	Weekly *int32 `json:"weekly,omitempty"`
	// Monthly defines the number of snapshots to be kept monthly
	//+optional
	Monthly *int32 `json:"monthly,omitempty"`
	// Yearly defines the number of snapshots to be kept yearly
	//+optional
	Yearly *int32 `json:"yearly,omitempty"`
	// Within defines the number of snapshots to be kept Within the given time period
	//+optional
	Within *string `json:"within,omitempty"`
}