common

Documentation

Index

• Constants
• Variables
• func CompressToGzipFile(srcPath, dstPath string) error
• func CpuLoad1Usage() float64
• func CurrentLocalIP() string
• func DiskUsagePercent() float64
• func EnsureDirExist(path string) error
• func Have(path string) bool
• func HaveDir(file string) bool
• func IsUUID(sid string) bool
• func LookupCharsetDecode(charset string) transform.Transformer
• func LookupCharsetEncode(charset string) transform.Transformer
• func MemoryUsagePercent() float64
• func ParseMemLimit(lines []string) (uint64, error)
• func ParseMemUsage(lines []string) (uint64, error)
• func RandomStr(length int) string
• func ReadFileLines(path string) ([]string, error)
• func UUID() string
• type Mem
  • func CGroupMem() (Mem, error)
  • func (m Mem) MemUsageNoCache() float64
  • func (m Mem) Percent() float64
• type MemStat
  • func ParseMemStat(lines []string) (MemStat, error)
• type UTCTime
  • func NewNowUTCTime() UTCTime
  • func NewUTCTime(now time.Time) UTCTime
  • func (t UTCTime) MarshalJSON() ([]byte, error)
  • func (t *UTCTime) UnmarshalJSON(data []byte) (err error)

Constants

const (
	UTF8      = "utf8"
	GBK       = "gbk"
	GB2312    = "gb2312"
	ISOLatin1 = "ios-8859-1"
)

Variables

var (
	ErrLines = errors.New("not correct line format")
)

var (
	ErrUnSupportFormat = errors.New("unsupported time format")
)

Functions

func CompressToGzipFile

func CompressToGzipFile(srcPath, dstPath string) error

func CpuLoad1Usage

func CpuLoad1Usage() float64

func CurrentLocalIP

func CurrentLocalIP() string

func DiskUsagePercent

func DiskUsagePercent() float64

func EnsureDirExist

func EnsureDirExist(path string) error

func Have

func Have(path string) bool

func HaveDir

func HaveDir(file string) bool

func IsUUID

func IsUUID(sid string) bool

func LookupCharsetDecode

func LookupCharsetDecode(charset string) transform.Transformer

func LookupCharsetEncode

func LookupCharsetEncode(charset string) transform.Transformer

func MemoryUsagePercent

func MemoryUsagePercent() float64

func ParseMemLimit

func ParseMemLimit(lines []string) (uint64, error)

func ParseMemUsage

func ParseMemUsage(lines []string) (uint64, error)

func RandomStr

func RandomStr(length int) string

func ReadFileLines

func ReadFileLines(path string) ([]string, error)

func UUID

func UUID() string

Types

type Mem

type Mem struct {
	LimitUsage uint64
	Usage      uint64

	Stats MemStat
}

func CGroupMem

func CGroupMem() (Mem, error)

func (Mem) MemUsageNoCache

func (m Mem) MemUsageNoCache() float64

func (Mem) Percent

func (m Mem) Percent() float64

type MemStat

type MemStat map[string]uint64

func ParseMemStat

func ParseMemStat(lines []string) (MemStat, error)

type UTCTime

type UTCTime struct {
	time.Time
}

func NewNowUTCTime

func NewNowUTCTime() UTCTime

func NewUTCTime

func NewUTCTime(now time.Time) UTCTime

func (UTCTime) MarshalJSON

func (t UTCTime) MarshalJSON() ([]byte, error)

func (*UTCTime) UnmarshalJSON

func (t *UTCTime) UnmarshalJSON(data []byte) (err error)