v1alpha1

type AppState string

type Backup struct {
	// Enabled is a flag to enable backups
	Enabled bool `json:"enabled"`
	// Schedules is a list of backup schedules
	Schedules []BackupSchedule `json:"schedules,omitempty"`
}

type BackupSchedule struct {
	// Enabled is a flag to enable the schedule
	Enabled bool `json:"enabled"`
	// Name is the name of the schedule
	Name string `json:"name"`
	// RetentionCopies is the number of backup copies to retain
	RetentionCopies int32 `json:"retentionCopies,omitempty"`
	// Schedule is the cron schedule
	Schedule string `json:"schedule"`
	// ObjectStorageName is the name of the ObjectStorage CR that defines the
	// storage location
	ObjectStorageName string `json:"objectStorageName"`
}

type BackupSource struct {
	Destination           string                     `json:"destination,omitempty"`
	StorageName           string                     `json:"storageName,omitempty"`
	S3                    *BackupStorageProviderSpec `json:"s3,omitempty"`
	Azure                 *BackupStorageProviderSpec `json:"azure,omitempty"`
	StorageType           BackupStorageType          `json:"storage_type"`
	Image                 string                     `json:"image,omitempty"`
	SSLSecretName         string                     `json:"sslSecretName,omitempty"`
	SSLInternalSecretName string                     `json:"sslInternalSecretName,omitempty"`
	VaultSecretName       string                     `json:"vaultSecretName,omitempty"`
}

type BackupState string

type BackupStorageProviderSpec struct {
	// A container name is a valid DNS name that conforms to the Azure naming rules.
	ContainerName string `json:"containerName,omitempty"`

	Bucket            string `json:"bucket,omitempty"`
	Prefix            string `json:"prefix,omitempty"`
	CredentialsSecret string `json:"credentialsSecret"`
	Region            string `json:"region,omitempty"`
	EndpointURL       string `json:"endpointUrl,omitempty"`

	// STANDARD, NEARLINE, COLDLINE, ARCHIVE for GCP
	// Hot (Frequently accessed or modified data), Cool (Infrequently accessed or modified data), Archive (Rarely accessed or modified data) for Azure.
	StorageClass string `json:"storageClass,omitempty"`
}

type BackupStorageType string

type Component struct {
	Critical  bool            `json:"critical,omitempty"`
	ImageHash string          `json:"imageHash,omitempty"`
	ImagePath string          `json:"imagePath,omitempty"`
	Status    ComponentStatus `json:"status,omitempty"`
}

type ComponentStatus string

type ComponentsMap map[string]*Component

type DataSource struct {
	// BackupName is the name of the backup from backup location to use
	BackupName string `json:"backupName"`
	// ObjectStorageName is the name of the ObjectStorage CR that defines the
	// storage location
	ObjectStorageName string `json:"objectStorageName"`
}

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

	Spec   DatabaseClusterSpec   `json:"spec,omitempty"`
	Status DatabaseClusterStatus `json:"status,omitempty"`
}

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

	Spec   DatabaseClusterBackupSpec   `json:"spec,omitempty"`
	Status DatabaseClusterBackupStatus `json:"status,omitempty"`
}

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

type DatabaseClusterBackupSpec struct {
	// Name is the backup name.
	Name string `json:"name"`
	// DBClusterName is the original database cluster name.
	DBClusterName string `json:"dbClusterName"`
	// Destination is the full path to the backup.
	Destination string `json:"destination"`
	// BackupSource is the object with the storage location info.
	BackupSource BackupSource `json:"backupSource"`
}

type DatabaseClusterBackupStatus struct {
	// Completed is the time when the job was completed.
	Completed *metav1.Time `json:"completed"`
	// State is the DatabaseBackup state.
	State BackupState `json:"state"`
}

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

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

	Spec   DatabaseClusterRestoreSpec   `json:"spec,omitempty"`
	Status DatabaseClusterRestoreStatus `json:"status,omitempty"`
}

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

type DatabaseClusterRestoreSpec struct {
	DatabaseCluster string        `json:"databaseCluster"`
	DatabaseType    EngineType    `json:"databaseType"`
	BackupName      string        `json:"backupName,omitempty"`
	BackupSource    *BackupSource `json:"backupSource,omitempty"`
}

type DatabaseClusterRestoreStatus struct {
	State         RestoreState       `json:"state,omitempty"`
	CompletedAt   *metav1.Time       `json:"completed,omitempty"`
	LastScheduled *metav1.Time       `json:"lastscheduled,omitempty"`
	Conditions    []metav1.Condition `json:"conditions,omitempty"`
	Message       string             `json:"message,omitempty"`
	Destination   string             `json:"destination,omitempty"`
	StorageName   string             `json:"storageName,omitempty"`
}

type DatabaseClusterSpec struct {
	// Paused is a flag to stop the cluster
	Paused bool `json:"paused,omitempty"`
	// Engine is the database engine specification
	Engine Engine `json:"engine"`
	// Proxy is the proxy specification. If not set, an appropriate
	// proxy specification will be applied for the given engine. A
	// common use case for setting this field is to control the
	// external access to the database cluster.
	Proxy Proxy `json:"proxy,omitempty"`
	// DataSource defines a data source for bootstraping a new cluster
	DataSource *DataSource `json:"dataSource,omitempty"`
	// Backup is the backup specification
	Backup Backup `json:"backup,omitempty"`
	// Monitoring is the monitoring specification
	Monitoring Monitoring `json:"monitoring,omitempty"`
}

type DatabaseClusterStatus struct {
	// Status is the status of the cluster
	Status AppState `json:"status,omitempty"`
	// Hostname is the hostname where the cluster can be reached
	Hostname string `json:"hostname,omitempty"`
	// Port is the port where the cluster can be reached
	Port int32 `json:"port,omitempty"`
	// Ready is the number of ready pods
	Ready int32 `json:"ready,omitempty"`
	// Size is the total number of pods
	Size int32 `json:"size,omitempty"`
	// Message is extra information about the cluster
	Message string `json:"message,omitempty"`
}

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

	Spec   DatabaseEngineSpec   `json:"spec,omitempty"`
	Status DatabaseEngineStatus `json:"status,omitempty"`
}

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

type DatabaseEngineSpec struct {
	Type            EngineType `json:"type"`
	AllowedVersions []string   `json:"allowedVersions,omitempty"`
}

type DatabaseEngineStatus struct {
	State             EngineState `json:"status,omitempty"`
	OperatorVersion   string      `json:"operatorVersion,omitempty"`
	AvailableVersions Versions    `json:"availableVersions,omitempty"`
}

type Engine struct {
	// Type is the engine type
	Type EngineType `json:"type"`
	// Version is the engine version
	Version string `json:"version,omitempty"`
	// Replicas is the number of engine replicas
	Replicas int32 `json:"replicas,omitempty"`
	// Storage is the engine storage configuration
	Storage Storage `json:"storage"`
	// Resources are the resource limits for each engine replica.
	// If not set, resource limits are not imposed
	Resources Resources `json:"resources,omitempty"`
	// Config is the engine configuration
	Config string `json:"config,omitempty"`
	// UserSecretsName is the name of the secret containing the user secrets
	UserSecretsName string `json:"userSecretsName,omitempty"`
}

type EngineState string

type EngineType string

type Expose struct {
	// Type is the expose type, can be internal or external
	// +kubebuilder:validation:Enum:=internal;external
	// +kubebuilder:default:=internal
	Type ExposeType `json:"type,omitempty"`
	// IPSourceRanges is the list of IP source ranges (CIDR notation)
	// to allow access from. If not set, there is no limitations
	IPSourceRanges []string `json:"ipSourceRanges,omitempty"`
}

type ExposeType string

type LoadBalancerType string

type Monitoring struct {
	// Enabled is a flag to enable monitoring
	Enabled   bool                        `json:"enabled"`
	PMM       *PMMSpec                    `json:"pmm,omitempty"`
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`
}

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

	Spec   ObjectStorageSpec   `json:"spec,omitempty"`
	Status ObjectStorageStatus `json:"status,omitempty"`
}

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

type ObjectStorageSpec struct {
	// Type is a type of object storage. Currently only S3 is supported.
	// +kubebuilder:validation:Enum=s3
	Type ObjectStorageType `json:"type"`
	// Bucket is a name of bucket.
	Bucket string `json:"bucket"`
	// Region is a region where the bucket is located.
	Region string `json:"region"`
	// EndpointURL is an endpoint URL of object storage.
	EndpointURL string `json:"endpointURL"`
	// CredentialsSecretName is the name of the secret with credentials.
	CredentialsSecretName string `json:"credentialsSecretName"`
}

type ObjectStorageStatus struct{}

type ObjectStorageType string

type PMMSpec struct {
	Image         string `json:"image,omitempty"`
	ServerHost    string `json:"serverHost,omitempty"`
	ServerUser    string `json:"serverUser,omitempty"`
	PublicAddress string `json:"publicAddress,omitempty"`
	Login         string `json:"login,omitempty"`
	Password      string `json:"password,omitempty"`
}

type Proxy struct {
	// Type is the proxy type
	// +kubebuilder:validation:Enum:=mongos;haproxy;proxysql;pgbouncer
	Type ProxyType `json:"type,omitempty"`
	// Replicas is the number of proxy replicas
	Replicas *int32 `json:"replicas,omitempty"`
	// Config is the proxy configuration
	Config string `json:"config,omitempty"`
	// Expose is the proxy expose configuration
	Expose Expose `json:"expose,omitempty"`
	// Resources are the resource limits for each proxy replica.
	// If not set, resource limits are not imposed
	Resources Resources `json:"resources,omitempty"`
}

type ProxyType string

type Resources struct {
	// CPU is the CPU resource requirements
	CPU resource.Quantity `json:"cpu,omitempty"`
	// Memory is the memory resource requirements
	Memory resource.Quantity `json:"memory,omitempty"`
}

type RestoreState string

type Storage struct {
	// Size is the size of the persistent volume claim
	Size resource.Quantity `json:"size"`
	// Class is the storage class to use for the persistent volume claim
	Class *string `json:"class,omitempty"`
}

type Versions struct {
	Engine ComponentsMap               `json:"engine,omitempty"`
	Backup ComponentsMap               `json:"backup,omitempty"`
	Proxy  map[ProxyType]ComponentsMap `json:"proxy,omitempty"`
	Tools  map[string]ComponentsMap    `json:"tools,omitempty"`
}