checkfw

Documentation

Index

• Constants
• type FWType
  • func Check() FWType

Constants

const SKIP_NFTABLES_ENV = "NB_SKIP_NFTABLES_CHECK"

SKIP_NFTABLES_ENV is the environment variable to skip nftables check

Types

type FWType

type FWType int

FWType is the type for the firewall type

const (
	// UNKNOWN is the default value for the firewall type for unknown firewall type
	UNKNOWN FWType = iota
	// IPTABLES is the value for the iptables firewall type
	IPTABLES
	// IPTABLESWITHV6 is the value for the iptables firewall type with ipv6
	IPTABLESWITHV6
	// NFTABLES is the value for the nftables firewall type
	NFTABLES
)

func Check

func Check() FWType

Check returns the firewall type based on common lib checks. It returns UNKNOWN if no firewall is found.