common

Documentation

Index

• Variables
• func Datestamp() (stamp string)
• func DropPrivilegesTo(userName, groupName string) (err error)
• func GetIntFromFile(src string) (v int, err error)
• func GetProcessFromPid(pid int) (proc *process.Process, err error)
• func GetProcessFromPidFile(pidFile string) (proc *process.Process, err error)
• func GetUidGid(userName, groupName string) (uid, gid int, err error)
• func Gpg(home string, argv ...string) (o, e string, status int, err error)
• func GpgShowOnly(home, file string) (fingerprints []string, err error)
• func IsAddressPortOpen(host string, port int) (ok bool)
• func IsAddressPortOpenWithTimeout(host string, port int, timeout time.Duration) (ok bool)
• func ParseControlArgv(input string) (argv []string, err error)
• func ParseSshKey(input string) (prefix, data, comment, id string, ok bool)
• func PerformChmod(target string, mode os.FileMode) (err error)
• func PerformChown(target string, uid, gid int) (err error)
• func PerformChownChmod(uid, gid int, fileMode, dirMode os.FileMode, paths ...string) (err error)
• func PerformMkdirChownChmod(uid, gid int, fileMode, dirMode os.FileMode, directories ...string) (err error)
• func ReadProcfile(procfile string) (procTypes map[string]string, err error)
• func RepairOwnership(path, userName, groupName string) (err error)
• func SendSignalToPidFromFile(pidFile string, sig process.Signal) (err error)
• func SendSignalToPidTreeFromFile(pidFile string, sig process.Signal) (err error)
• func SetPgrpPriority(pid, priority int) (err error)
• func SetPidPriority(pid, priority int) (err error)
• func UniqueHash() (hash string)
• type SignalErrors
  • func NewSignalErrors() (e *SignalErrors)
  • func SendSignalToPidTree(pid int, sig process.Signal) (signalErrors *SignalErrors)
  • func (e *SignalErrors) Append(errs ...error)
  • func (e *SignalErrors) Error() (message string)
  • func (e *SignalErrors) Errors() []error
  • func (e *SignalErrors) Len() int

Variables

var (
	DatestampFormat = "20060102-1504.05"
)

var RxSlugProcfileEntry = regexp.MustCompile(`^([a-zA-Z0-9]+):\s*(.+?)\s*$`)

var (
	RxSshPubKey = regexp.MustCompile(`^(\S+)\s+(\S+)((?:\s*).*)$`)
)

Functions

func Datestamp

func Datestamp() (stamp string)

func DropPrivilegesTo

func DropPrivilegesTo(userName, groupName string) (err error)

func GetIntFromFile

func GetIntFromFile(src string) (v int, err error)

func GetProcessFromPid

func GetProcessFromPid(pid int) (proc *process.Process, err error)

func GetProcessFromPidFile

func GetProcessFromPidFile(pidFile string) (proc *process.Process, err error)

func GetUidGid

func GetUidGid(userName, groupName string) (uid, gid int, err error)

func Gpg

func Gpg(home string, argv ...string) (o, e string, status int, err error)

func GpgShowOnly

func GpgShowOnly(home, file string) (fingerprints []string, err error)

func IsAddressPortOpen

func IsAddressPortOpen(host string, port int) (ok bool)

func IsAddressPortOpenWithTimeout

func IsAddressPortOpenWithTimeout(host string, port int, timeout time.Duration) (ok bool)

func ParseControlArgv

func ParseControlArgv(input string) (argv []string, err error)

func ParseSshKey

func ParseSshKey(input string) (prefix, data, comment, id string, ok bool)

func PerformChmod

func PerformChmod(target string, mode os.FileMode) (err error)

func PerformChown

func PerformChown(target string, uid, gid int) (err error)

func PerformChownChmod

func PerformChownChmod(uid, gid int, fileMode, dirMode os.FileMode, paths ...string) (err error)

func PerformMkdirChownChmod

func PerformMkdirChownChmod(uid, gid int, fileMode, dirMode os.FileMode, directories ...string) (err error)

func ReadProcfile

func ReadProcfile(procfile string) (procTypes map[string]string, err error)

func RepairOwnership

func RepairOwnership(path, userName, groupName string) (err error)

func SendSignalToPidFromFile

func SendSignalToPidFromFile(pidFile string, sig process.Signal) (err error)

func SendSignalToPidTreeFromFile

func SendSignalToPidTreeFromFile(pidFile string, sig process.Signal) (err error)

func SetPgrpPriority

func SetPgrpPriority(pid, priority int) (err error)

func SetPidPriority

func SetPidPriority(pid, priority int) (err error)

func UniqueHash

func UniqueHash() (hash string)

Types

type SignalErrors

type SignalErrors []error

func NewSignalErrors

func NewSignalErrors() (e *SignalErrors)

func SendSignalToPidTree

func SendSignalToPidTree(pid int, sig process.Signal) (signalErrors *SignalErrors)

func (*SignalErrors) Append

func (e *SignalErrors) Append(errs ...error)

func (*SignalErrors) Error

func (e *SignalErrors) Error() (message string)

func (*SignalErrors) Errors

func (e *SignalErrors) Errors() []error

func (*SignalErrors) Len

func (e *SignalErrors) Len() int