instance

Documentation

Index

• Constants
• Variables
• func DeleteDiscardFingerprintFile() error
• func GenerateFingerprint() (string, error)
• func GenerateFingerprintIgnoreSavedHash() (string, error)
• func IsHybrid() bool
• func MachineID() (string, error)
• func ReadDiscardFingerprintFile() string
• func ReadFingerprint() string
• func ReadInstanceId() string
• func ReadNetworkMode() string
• func ReadPriKey() string
• func ReadPubKey() string
• func ReadRegionId() string
• func RemoveHardwareInfo()
• func RemoveInstanceInfo()
• func SaveFingerprint(fingerprint string) error
• func SaveHardwareInfo(fingerprint string, hardwareHash map[string]string) error
• func SaveInstanceInfo(instanceId, fingerprint, regionId, pubKey, priKey, networkMode string)
• type HardwareInfo
  • func ReadHardwareInfo() (*HardwareInfo, error)

Constants

const (
	RWPermission os.FileMode = 0600
)

Variables

var CurrentHwHash = func() (map[string]string, error) {
	hardwareHash := make(map[string]string)
	hardwareHash[hardwareID], _ = MachineID()
	hardwareHash["processor-hash"], _ = processorInfoHash()
	hardwareHash["memory-hash"], _ = memoryInfoHash()
	hardwareHash["bios-hash"], _ = biosInfoHash()
	hardwareHash["system-hash"], _ = systemInfoHash()
	hardwareHash["hostname-info"], _ = hostnameInfo()
	hardwareHash[ipaddreddInfo], _ = primaryIpInfo()
	hardwareHash["macaddr-info"], _ = macAddrInfo()
	hardwareHash["disk-info"], _ = diskInfoHash()

	return hardwareHash, nil
}

Functions

func DeleteDiscardFingerprintFile

func DeleteDiscardFingerprintFile() error

delete from fingerprint file which is discard

func GenerateFingerprint

func GenerateFingerprint() (string, error)

GenerateFingerprint generate fingerprint, but if hardware hash already exists and it is similar enough to current hardware the fingerprint in hardware hash will be returned.

func GenerateFingerprintIgnoreSavedHash

func GenerateFingerprintIgnoreSavedHash() (string, error)

GenerateFingerprintIgnoreSavedHash generate fingerprint regardless of whether

a hardware hash already exists.

func IsHybrid

func IsHybrid() bool

func MachineID

func MachineID() (string, error)

MachineID is the same as the machineID() of common/machineid

func ReadDiscardFingerprintFile

func ReadDiscardFingerprintFile() string

read from fingerprint file which is discard

func ReadFingerprint

func ReadFingerprint() string

func ReadInstanceId

func ReadInstanceId() string

func ReadNetworkMode

func ReadNetworkMode() string

func ReadPriKey

func ReadPriKey() string

func ReadPubKey

func ReadPubKey() string

func ReadRegionId

func ReadRegionId() string

func RemoveHardwareInfo

func RemoveHardwareInfo()

func RemoveInstanceInfo

func RemoveInstanceInfo()

func SaveFingerprint

func SaveFingerprint(fingerprint string) error

func SaveHardwareInfo

func SaveHardwareInfo(fingerprint string, hardwareHash map[string]string) error

func SaveInstanceInfo

func SaveInstanceInfo(instanceId, fingerprint, regionId, pubKey, priKey, networkMode string)

Types

type HardwareInfo

type HardwareInfo struct {
	Fingerprint  string
	HardwareHash map[string]string
}

func ReadHardwareInfo

func ReadHardwareInfo() (*HardwareInfo, error)