util

package

v1.12.1 Latest Latest Go to latest Published: Aug 15, 2020 License: Apache-2.0 Imports: 15 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/openebs/jiva

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func ChainContainsSnapshot(chain []string, snapshot string) bool
func CheckReplicationFactor() int
func Contains(arr []string, val string) bool
func ConvertHumanReadable(b int64) string
func DuplicateDevice(src, dest string) error
func Filter(list []string, check func(string) bool) []string
func FilteredLoggingHandler(filteredPaths map[string]struct{}, writer io.Writer, router http.Handler) http.Handler
func GetFileActualSize(file string) int64
func GetReadTimeout() time.Duration
func GetWriteTimeout() time.Duration
func LogRotate(dir string) error
func Now() string
func ParseAddresses(address string) (string, string, string, error)
func RemoveDevice(dev string) error
func SetLogging(dir string, lf LogToFile) error
func StartLoggingToFile(dir string, lf LogToFile) error
func SyncDir(dir string) error
func UUID() string
func ValidVolumeName(name string) bool
func Volume2ISCSIName(name string) string
func WriteLogInfo(dir string, lf LogToFile) error
type LogToFile
- func ReadLogInfo(dir string) (LogToFile, error)

Constants ¶

View Source

const (
	LogInfo        = "log.info"
	BlockSizeLinux = 512

	MaxLogFileSize         = "maxLogFileSize"
	RetentionPeriod        = "retentionPeriod"
	MaxBackups             = "maxBackups"
	DefaultLogFileSize     = 100
	DefaultRetentionPeriod = 180
	DefaultMaxBackups      = 5
)

Variables ¶

View Source

var (
	MaximumVolumeNameSize = 64

	Logrotator *lumberjack.Logger
)

Functions ¶

func ChainContainsSnapshot ¶ added in v1.12.1

func ChainContainsSnapshot(chain []string, snapshot string) bool

func CheckReplicationFactor ¶

func CheckReplicationFactor() int

CheckReplicationFactor returns the value of env var REPLICATION_FACTOR if it has not been set, then it returns 0.

func Contains ¶

func Contains(arr []string, val string) bool

func ConvertHumanReadable ¶

func ConvertHumanReadable(b int64) string

func DuplicateDevice ¶

func DuplicateDevice(src, dest string) error

func Filter ¶

func Filter(list []string, check func(string) bool) []string

func FilteredLoggingHandler ¶

func FilteredLoggingHandler(filteredPaths map[string]struct{}, writer io.Writer, router http.Handler) http.Handler

func GetFileActualSize ¶

func GetFileActualSize(file string) int64

func GetReadTimeout ¶

func GetReadTimeout() time.Duration

GetReadTimeout gets the read timeout value from the env

func GetWriteTimeout ¶

func GetWriteTimeout() time.Duration

GetWriteTimeout gets the write timeout value from the env

func LogRotate ¶

func LogRotate(dir string) error

func Now ¶

func Now() string

func ParseAddresses ¶

func ParseAddresses(address string) (string, string, string, error)

ParseAddresses returns the base address and two with subsequent ports

func RemoveDevice ¶

func RemoveDevice(dev string) error

func SetLogging ¶

func SetLogging(dir string, lf LogToFile) error

func StartLoggingToFile ¶

func StartLoggingToFile(dir string, lf LogToFile) error

func SyncDir ¶

func SyncDir(dir string) error

SyncDir sync dir after creating or deleting the file the directory also needs to be synced in order to guarantee the file is visible across system crashes. See man page of fsync for more details.

func UUID ¶

func UUID() string

func ValidVolumeName ¶

func ValidVolumeName(name string) bool

func Volume2ISCSIName ¶

func Volume2ISCSIName(name string) string

func WriteLogInfo ¶

func WriteLogInfo(dir string, lf LogToFile) error

Types ¶

type LogToFile ¶

type LogToFile struct {
	Enable          bool `json:"enable"`
	MaxLogFileSize  int  `json:"maxlogfilesize"`
	RetentionPeriod int  `json:"retentionperiod"`
	MaxBackups      int  `json:"maxbackups"`
}

func ReadLogInfo ¶

func ReadLogInfo(dir string) (LogToFile, error)

Source Files ¶

View all Source files

util.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL