util

Documentation

Index

• Constants
• Variables
• func ByteToGi(byte uint64) uint64
• func ByteToMi(byte uint64) uint64
• func CompareByShadow(key, shadowLine string) bool
• func DupStrings(src []string) []string
• func GetDiskSizeBytes(devPath string) (uint64, error)
• func GetEncryptedPasswd(key string) (string, error)
• func GiToByte(gi uint64) uint64
• func LoadFixture(t *testing.T, name string) []byte
• func MiToByte(mi uint64) uint64
• func ParsePartitionSize(diskSizeBytes uint64, partitionSize string) (uint64, error)
• func ReadCmdline(prefix string) (map[string]interface{}, error)
• func RenderTemplate(templ string, context interface{}) (string, error)
• func SleepAndReboot() error
• func StringSliceContains(sSlice []string, s string) bool

Constants

const (
	MinDiskSize       = 250 << 30
	MinPersistentSize = 150 << 30
	MiByteMultiplier  = 1 << 20
	GiByteMultiplier  = 1 << 30
)

Variables

var (
	HarvesterNodeRoleLabelPrefix = "node-role.harvesterhci.io/"
	HarvesterWitnessNodeLabelKey = HarvesterNodeRoleLabelPrefix + "witness"
	HarvesterMgmtNodeLabelKey    = HarvesterNodeRoleLabelPrefix + "management"
	HarvesterWorkerNodeLabelKey  = HarvesterNodeRoleLabelPrefix + "worker"
)

Functions

func ByteToGi

func ByteToGi(byte uint64) uint64

func ByteToMi

func ByteToMi(byte uint64) uint64

func CompareByShadow

func CompareByShadow(key, shadowLine string) bool

func DupStrings

func DupStrings(src []string) []string

func GetDiskSizeBytes

func GetDiskSizeBytes(devPath string) (uint64, error)

Get disk size in bytes

func GetEncryptedPasswd

func GetEncryptedPasswd(key string) (string, error)

func GiToByte

func GiToByte(gi uint64) uint64

func LoadFixture

func LoadFixture(t *testing.T, name string) []byte

LoadFixture loads a testing fixture from testdata dir

func MiToByte

func MiToByte(mi uint64) uint64

func ParsePartitionSize

func ParsePartitionSize(diskSizeBytes uint64, partitionSize string) (uint64, error)

func ReadCmdline

func ReadCmdline(prefix string) (map[string]interface{}, error)

ReadCmdline parses /proc/cmdline and returns a map contains kernel parameters

func RenderTemplate

func RenderTemplate(templ string, context interface{}) (string, error)

RenderTemplate renders a template that has no template reference in it

func SleepAndReboot

func SleepAndReboot() error

SleepAndReboot do sleep and exec reboot

func StringSliceContains

func StringSliceContains(sSlice []string, s string) bool