utils

Documentation

Overview

Copyright (c) 2019 Dell EMC Corporation All Rights Reserved

Index

• Constants
• func ArrayContains(stringArray []string, value string) bool
• func ArrayContainsAll(stringArray1 []string, stringArray2 []string) bool
• func FindAdditionalWwns(stringArray1 []string, stringArray2 []string) []string
• func GetFCInitiators(ctx context.Context) ([]string, error)
• func GetFcPortWwnFromVolumeContentWwn(wwn string) string
• func GetHostIP() ([]string, error)
• func GetIPsFromInferfaces(ctx context.Context, ipInterfaces []types.IPInterfaceEntries) []string
• func GetLogger() *logrus.Logger
• func GetMessageWithRunID(runid string, format string, args ...interface{}) string
• func GetRunidAndLogger(ctx context.Context) (string, *logrus.Entry)
• func GetRunidLogger(ctx context.Context) *logrus.Entry
• func GetSnapshotResponseFromSnapshot(snap *types.Snapshot, protocol, arrayId string) *csi.CreateSnapshotResponse
• func GetVolumeResponseFromFilesystem(filesystem *types.Filesystem, arrayId, protocol string) *csi.CreateVolumeResponse
• func GetVolumeResponseFromSnapshot(snapshot *types.Snapshot, arrayId, protocol string) *csi.CreateVolumeResponse
• func GetVolumeResponseFromVolume(volume *types.Volume, arrayId, protocol string) *csi.CreateVolumeResponse
• func GetWwnFromVolumeContentWwn(wwn string) string
• func IPReachable(ctx context.Context, ip, port string, pingTimeout int) bool
• func IpsCompare(ctx context.Context, ip string, hostIps []string) (bool, []string)
• type Formatter
  • func (f *Formatter) Format(entry *logrus.Entry) ([]byte, error)

Constants

const (
	UnityLogger = "unitylog"
	LogFields   = "fields"
	RUNID       = "runid"
	ARRAYID     = "arrayid"
)

Functions

func ArrayContains

func ArrayContains(stringArray []string, value string) bool

ArrayContains method does contains check operation

func ArrayContainsAll

func ArrayContainsAll(stringArray1 []string, stringArray2 []string) bool

ArrayContainsAll method checks if all elements of stringArray1 is present in stringArray2

func FindAdditionalWwns

func FindAdditionalWwns(stringArray1 []string, stringArray2 []string) []string

FindAdditionalWwns returns the set difference stringArray2-stringArray1

func GetFCInitiators

func GetFCInitiators(ctx context.Context) ([]string, error)

func GetFcPortWwnFromVolumeContentWwn

func GetFcPortWwnFromVolumeContentWwn(wwn string) string

GetWwnFromVolumeContentWwn - Method to process wwn content to extract device wwn of a volume

func GetHostIP

func GetHostIP() ([]string, error)

Utility method to extract Host IP

func GetIPsFromInferfaces

func GetIPsFromInferfaces(ctx context.Context, ipInterfaces []types.IPInterfaceEntries) []string

GetIPsFromInferfaces - Method to extract ip as string from ipInterface object

func GetLogger

func GetLogger() *logrus.Logger

func GetMessageWithRunID

func GetMessageWithRunID(runid string, format string, args ...interface{}) string

func GetRunidAndLogger

func GetRunidAndLogger(ctx context.Context) (string, *logrus.Entry)

func GetRunidLogger

func GetRunidLogger(ctx context.Context) *logrus.Entry

func GetSnapshotResponseFromSnapshot

func GetSnapshotResponseFromSnapshot(snap *types.Snapshot, protocol, arrayId string) *csi.CreateSnapshotResponse

Utility method to convert Unity Rest type Snapshot to CSI standard Snapshot Response

func GetVolumeResponseFromFilesystem

func GetVolumeResponseFromFilesystem(filesystem *types.Filesystem, arrayId, protocol string) *csi.CreateVolumeResponse

GetVolumeResponseFromFilesystem Utility method to convert Unity rest Filesystem response to CSI standard Volume Response

func GetVolumeResponseFromSnapshot

func GetVolumeResponseFromSnapshot(snapshot *types.Snapshot, arrayId, protocol string) *csi.CreateVolumeResponse

func GetVolumeResponseFromVolume

func GetVolumeResponseFromVolume(volume *types.Volume, arrayId, protocol string) *csi.CreateVolumeResponse

GetVolumeResponseFromVolume Utility method to convert Unity Rest type Volume to CSI standard Volume Response

func GetWwnFromVolumeContentWwn

func GetWwnFromVolumeContentWwn(wwn string) string

GetWwnFromVolumeContentWwn - Method to process wwn content to extract device wwn of a volume

func IPReachable

func IPReachable(ctx context.Context, ip, port string, pingTimeout int) bool

IPReachable checks if a given IP is reachable or not

func IpsCompare

func IpsCompare(ctx context.Context, ip string, hostIps []string) (bool, []string)

IpsCompare checks if the given ip is present as IP or FQDN in the given list of host ips

Types

type Formatter

type Formatter struct {
	//logrus.TextFormatter
	// Timestamp format
	TimestampFormat string
	// Available standard keys: time, msg, lvl
	// Also can include custom fields but limited to strings.
	// All of fields need to be wrapped inside %% i.e %time% %msg%
	LogFormat string

	CallerPrettyfier func(*runtime.Frame) (function string, file string)
}

Formatter implements logrus.Formatter interface.

func (*Formatter) Format

func (f *Formatter) Format(entry *logrus.Entry) ([]byte, error)

Format building log message.