netexport

Documentation

Overview

Package netexport reads network config data from windows. The package github.com/purecloudlabs/gprovision/pkg/netexport can then be used to writes config files compatible with systemd-networkd.

Requires Powershell, SaveRestore.ps1 (Intel). Some data is retrieved from the registry, while other data comes from the output of SaveRestore.ps1 or raw powershell commands.

Index

• func PersistentDNS(_ string) (_ string)
• func PersistentIPs(_ string) (_ []inet.IPNet, _ dhcp46)
• type IfMap
  • func NewIfMap() IfMap
  • func (ifmap IfMap) GetAddrs() (err error)
  • func (ifaces IfMap) Merge(intelData IntelMap)
  • func (i IfMap) ToJson() (encoded []byte, err error)
  • func (ifaces IfMap) VlanChildren(iface *WinNic) (vlans []uint64)
• type IntelMap
  • func GetIntelData() (IntelMap, error)
  • func NewIntelMap() IntelMap
• type Route
  • func (r Route) MarshalJSON() ([]byte, error)
• type RouteList
• type StringyMac
  • func (m StringyMac) MarshalJSON() ([]byte, error)
  • func (m *StringyMac) UnmarshalJSON(data []byte) error
• type WinNic
  • func (nic WinNic) MarshalJSON() ([]byte, error)
  • func (nic WinNic) VlanIfName(vlan uint64) (ifname string)

Functions

func PersistentDNS

func PersistentDNS(_ string) (_ string)

func PersistentIPs

func PersistentIPs(_ string) (_ []inet.IPNet, _ dhcp46)

Types

type IfMap

type IfMap map[int]*WinNic

func NewIfMap

func NewIfMap() IfMap

func (IfMap) GetAddrs

func (ifmap IfMap) GetAddrs() (err error)

get ipv4 and ipv6 addresses for interfaces return comma-separated list of interfaces we care about - these are for use with powershell

func (IfMap) Merge

func (ifaces IfMap) Merge(intelData IntelMap)

func (IfMap) ToJson

func (i IfMap) ToJson() (encoded []byte, err error)

func (IfMap) VlanChildren

func (ifaces IfMap) VlanChildren(iface *WinNic) (vlans []uint64)

type IntelMap

type IntelMap map[string]*WinNic

func GetIntelData

func GetIntelData() (IntelMap, error)

func NewIntelMap

func NewIntelMap() IntelMap

type Route

type Route struct {
	Destination inet.IPNet
	Gateway     net.IP
	Metric      int
}

func (Route) MarshalJSON

func (r Route) MarshalJSON() ([]byte, error)

type RouteList

type RouteList []Route

type StringyMac

type StringyMac struct {
	net.HardwareAddr
}

wrapper to ensure the MAC gets converted to a JSON string correctly

func (StringyMac) MarshalJSON

func (m StringyMac) MarshalJSON() ([]byte, error)

func (*StringyMac) UnmarshalJSON

func (m *StringyMac) UnmarshalJSON(data []byte) error

type WinNic

type WinNic struct {
	FriendlyName    string //e.g. "Port 1 (WAN)", "Port 2 - VLAN 58"
	Mac             StringyMac
	WinName         string //"Intel(R) I350 Gigabit Network Connection #2 - VLAN : PureCloud Vlan=58"
	WinIndex        int
	DHCP4           bool
	DHCP6           bool
	IPs             []inet.IPNet
	Routes          RouteList
	NameServers     []net.IP
	HasVLANChildren bool //only true if this is a "real" interface that has vlans configured
	IsVLAN          bool
	VLAN            uint64
}

func (WinNic) MarshalJSON

func (nic WinNic) MarshalJSON() ([]byte, error)

func (WinNic) VlanIfName

func (nic WinNic) VlanIfName(vlan uint64) (ifname string)

Create a unique interface name for a vlan. Avoids `enoN.vlan` as at the point this runs we have no idea what linux will choose for the parent's interface name. Output is like `port1.123`.