model

type Container struct {
	Name       string `validate:"required,gt=0,alphanumOrDash"`
	Image      string `validate:"required,gt=0,imageRef"`
	Tty        bool
	Args       []string `validate:"dive,noSpaces"`
	Env        []string `validate:"dive,envKeyValuePair"`
	WorkingDir string   `validate:"omitempty,gt=0"`
	Mounts     []Mount  `validate:"dive"`
	Pipe       *PipeSet
}

type ContainerStatus struct {
	ContainerID  string `validate:"required,gt=0"`
	Name         string `validate:"required,gt=0"`
	Image        string `validate:"required,gt=0,imageRef"`
	State        string `validate:"required,gt=0"`
	RestartCount int    `validate:"required,gte=0"`
}

type Deployment struct {
	Metadata
	ID   string         `validate:"required,gt=0"`
	Spec DeploymentSpec `validate:"required"`
}

type DeploymentSpec struct {
	Selector map[string]string
	Template Pod `validate:"required"`
}

type Filesystem struct {
	// E.g /dev/vda1, tmpfs, cgroup, etc.
	Filesystem string
	// E.g. ext4, tmpfs, cgroup, etc.
	TypeName string
	// Path to the mounted dir
	MountDir string
	// Total data blocks
	Total uint64
	// Free blocks
	Free uint64
	// Free blocks available to unprivileged user
	Available uint64
}

type Metadata struct {
	Name      string `validate:"required,gt=0,alphanumOrDash"`
	Namespace string `validate:"omitempty,gt=0,alphanumOrDash"`
}

type Mount struct {
	Type        string   `validate:"omitempty,gt=0"`
	Source      string   `validate:"omitempty,gt=0"`
	Destination string   `validate:"omitempty,gt=0"`
	Options     []string `validate:"dive,gt=0"`
}

type NodeInfo struct {
	// Labels for the node, provided through cli
	Labels map[string]string

	// Node hostname
	Hostname string `validate:"required,gt=0"`

	// IPs
	Addresses []net.IP

	// Port
	GrpcPort int

	// The machine id is an ID identifying a specific Linux/Unix installation.
	// It does not change if hardware is replaced.
	MachineID string `validate:"required,gt=0"`

	// The system uuid is the main board product UUID,
	// as set by the board manufacturer and encoded in the BIOS DMI information
	SystemUUID string `validate:"required,gt=0"`

	// A random ID that is regenerated on each boot
	BootID string `validate:"required,gt=0"`

	// Node operating system. One of 386, amd64, arm, s390x, and so on.
	Arch string

	// node operating system. One of darwin, freebsd, linux, windows, and so on
	OS string

	// Server version
	Version string

	// Filesystems
	Filesystems []Filesystem

	// Seconds since node boot up
	Uptime uint64
}

type NodeState struct {
	Pods []PodState `validate:"dive"`
}

type PipeFromStdout struct {
	Stdin *PipeToStdin
}

type PipeSet struct {
	Stdout *PipeFromStdout
}

type PipeToStdin struct {
	Name string
}

type Pod struct {
	Metadata Metadata `validate:"required"`
	Spec     PodSpec  `validate:"required"`
	Status   PodStatus
}

type PodSpec struct {
	HostNetwork   bool
	HostPID       bool
	Containers    []Container `validate:"required,gt=0,dive"`
	RestartPolicy string
}

type PodState struct {
	ID string `validate:"required,gt=0"`
}

type PodStatus struct {
	Hostname          string
	ContainerStatuses []ContainerStatus `validate:"dive"`
}