package configs

type FreezerState string

const (
	Undefined FreezerState = ""
	Frozen    FreezerState = "FROZEN"
	Thawed    FreezerState = "THAWED"
)

// TODO Windows: This can be factored out in the future as Cgroups are not
// supported on the Windows platform.

type Cgroup struct {
	Name string `json:"name"`

	// name of parent cgroup or slice
	Parent string `json:"parent"`

	// If this is true allow access to any kind of device within the container.  If false, allow access only to devices explicitly listed in the allowed_devices list.
	AllowAllDevices bool `json:"allow_all_devices"`

	AllowedDevices []*Device `json:"allowed_devices"`

	DeniedDevices []*Device `json:"denied_devices"`

	// Memory limit (in bytes)
	Memory int64 `json:"memory"`

	// Memory reservation or soft_limit (in bytes)
	MemoryReservation int64 `json:"memory_reservation"`

	// Total memory usage (memory + swap); set `-1' to disable swap
	MemorySwap int64 `json:"memory_swap"`

	// Kernel memory limit (in bytes)
	KernelMemory int64 `json:"kernel_memory"`

	// CPU shares (relative weight vs. other containers)
	CpuShares int64 `json:"cpu_shares"`

	// CPU hardcap limit (in usecs). Allowed cpu time in a given period.
	CpuQuota int64 `json:"cpu_quota"`

	// CPU period to be used for hardcapping (in usecs). 0 to use system default.
	CpuPeriod int64 `json:"cpu_period"`

	// How many time CPU will use in realtime scheduling (in usecs).
	CpuRtRuntime int64 `json:"cpu_quota"`

	// CPU period to be used for realtime scheduling (in usecs).
	CpuRtPeriod int64 `json:"cpu_period"`

	// CPU to use
	CpusetCpus string `json:"cpuset_cpus"`

	// MEM to use
	CpusetMems string `json:"cpuset_mems"`

	// IO read rate limit per cgroup per device, bytes per second.
	BlkioThrottleReadBpsDevice string `json:"blkio_throttle_read_bps_device"`

	// IO write rate limit per cgroup per divice, bytes per second.
	BlkioThrottleWriteBpsDevice string `json:"blkio_throttle_write_bps_device"`

	// IO read rate limit per cgroup per device, IO per second.
	BlkioThrottleReadIOpsDevice string `json:"blkio_throttle_read_iops_device"`

	// IO write rate limit per cgroup per device, IO per second.
	BlkioThrottleWriteIOpsDevice string `json:"blkio_throttle_write_iops_device"`

	// Specifies per cgroup weight, range is from 10 to 1000.
	BlkioWeight int64 `json:"blkio_weight"`

	// Weight per cgroup per device, can override BlkioWeight.
	BlkioWeightDevice string `json:"blkio_weight_device"`

	// set the freeze value for the process
	Freezer FreezerState `json:"freezer"`

	// Hugetlb limit (in bytes)
	HugetlbLimit []*HugepageLimit `json:"hugetlb_limit"`

	// Parent slice to use for systemd TODO: remove in favor or parent
	Slice string `json:"slice"`

	// Whether to disable OOM Killer
	OomKillDisable bool `json:"oom_kill_disable"`

	// Tuning swappiness behaviour per cgroup
	MemorySwappiness int64 `json:"memory_swappiness"`

	// Set priority of network traffic for container
	NetPrioIfpriomap []*IfPrioMap `json:"net_prio_ifpriomap"`

	// Set class identifier for container's network packets
	NetClsClassid string `json:"net_cls_classid"`
}
