utils

package

v0.0.1 Latest Latest Go to latest Published: Dec 3, 2024 License: MIT Imports: 5 Imported by: 0

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func AddEntry(hostsFilePath, ip string, fqdn string) error

AddEntry adds an entry to the hosts file, skip if the entry pair already existed

func Contains(slice []string, item string) bool

Contains checks if a slice contains a specific string

func EnsureHeader(hostsFilePath string) error

EnsureHeader ensures the header line exists in the hosts file

func GetEntriesByHostname(hostsFilePath, fqdn string) ([]string, error)

GetEntriesByHostname returns all entries in the hosts file that contains the specified FQDN

func GetEntriesByIP(hostsFilePath, ip string) ([]string, error)

GetEntriesByIP returns all entries in the hosts file that contains the specified IP address

func RemoveAllHostname(hostsFilePath, fqdn string) error

RemoveAllHostname removes all entries with the specified FQDN from the hosts file

func RemoveAllIP(hostsFilePath, ip string) error

RemoveAllIP removes all entries with the specified IP from the hosts file

func RemoveEntry(hostsFilePath, ip string, fqdn string) error

RemoveEntry removes an entry from the hosts file, skip if the entry pair does not exist

type IPOrHost int

const (
	IP IPOrHost = iota
	HOST
	INVALID
)

func IsIPorHostEntry(input string) IPOrHost

IsIPorHostEntry checks if the input is an IP address or a host entry (hostname or FQDN)