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Lan.rb
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Lan.rb
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# encoding: utf-8
# ***************************************************************************
#
# Copyright (c) 2012 Novell, Inc.
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
#
# To contact Novell about this file by physical or electronic mail,
# you may find current contact information at www.novell.com
#
# **************************************************************************
# File: modules/Lan.ycp
# Package: Network configuration
# Summary: Network card data
# Authors: Michal Svec <msvec@suse.cz>
#
#
# Representation of the configuration of network cards.
# Input and output routines.
require "yast"
require "network/confirm_virt_proposal"
module Yast
class LanClass < Module
def main
Yast.import "UI"
textdomain "network"
Yast.import "Arch"
Yast.import "DNS"
Yast.import "NetHwDetection"
Yast.import "Host"
Yast.import "IP"
Yast.import "Map"
Yast.import "Mode"
Yast.import "NetworkConfig"
Yast.import "NetworkInterfaces"
Yast.import "NetworkService"
Yast.import "Package"
Yast.import "ProductFeatures"
Yast.import "Routing"
Yast.import "Progress"
Yast.import "String"
Yast.import "SuSEFirewall4Network"
Yast.import "FileUtils"
Yast.import "PackageSystem"
Yast.import "LanItems"
Yast.import "ModuleLoading"
Yast.import "Linuxrc"
Yast.include self, "network/complex.rb"
Yast.include self, "network/runtime.rb"
Yast.include self, "network/lan/bridge.rb"
#-------------
# GLOBAL DATA
# gui or cli mode
@gui = true
@write_only = false
# ipv6 module
@ipv6 = true
# Hotplug type ("" if not hot pluggable)
# Abort function
# return boolean return true if abort
@AbortFunction = nil
# list of interface names which were recently assigned as a slave to a bond device
@bond_autoconf_slaves = []
# list of interface names which were recently enslaved in a bridge or bond device
@autoconf_slaves = []
# Lan::Read (`cache) will do nothing if initialized already.
@initialized = false
end
#------------------
# GLOBAL FUNCTIONS
#------------------
# Return a modification status
# @return true if data was modified
def Modified
return true if LanItems.GetModified
return true if DNS.modified
return true if Routing.Modified
return true if NetworkConfig.Modified
return true if NetworkService.Modified
return true if SuSEFirewall.GetModified
false
end
# function for use from autoinstallation (Fate #301032)
def isAnyInterfaceDown
down = false
link_status = {}
net_devices = Builtins.splitstring(
Ops.get_string(
Convert.convert(
SCR.Execute(
path(".target.bash_output"),
"ls /sys/class/net/ | grep -v lo | tr '\n' ','"
),
from: "any",
to: "map <string, any>"
),
"stdout",
""
),
","
)
net_devices = Builtins.filter(net_devices) do |item|
Ops.greater_than(Builtins.size(item), 0)
end
Builtins.foreach(net_devices) do |net_dev|
row = Builtins.splitstring(
Ops.get_string(
Convert.convert(
SCR.Execute(
path(".target.bash_output"),
Builtins.sformat(
"ip address show dev %1 | grep 'inet\\|link' | sed 's/^ \\+//g'|cut -d' ' -f-2",
net_dev
)
),
from: "any",
to: "map <string, any>"
),
"stdout",
""
),
"\n"
)
tmp_mac = ""
addr = false
Builtins.foreach(row) do |column|
tmp_col = Builtins.splitstring(column, " ")
next if Ops.less_than(Builtins.size(tmp_col), 2)
if Builtins.issubstring(Ops.get(tmp_col, 0, ""), "link/ether")
tmp_mac = Ops.get(tmp_col, 1, "")
end
if Builtins.issubstring(Ops.get(tmp_col, 0, ""), "inet") &&
!Builtins.issubstring(Ops.get(tmp_col, 0, ""), "inet6")
addr = true
end
end
if Ops.greater_than(Builtins.size(tmp_mac), 0)
Ops.set(link_status, tmp_mac, addr)
end
Builtins.y2debug("link_status %1", link_status)
end
Builtins.y2milestone("link_status %1", link_status)
configurations = NetworkInterfaces.FilterDevices("")
Builtins.foreach(
Builtins.splitstring(
Ops.get(NetworkInterfaces.CardRegex, "netcard", ""),
"|"
)
) do |devtype|
Builtins.foreach(
Convert.convert(
Map.Keys(Ops.get_map(configurations, devtype, {})),
from: "list",
to: "list <string>"
)
) do |devname|
mac = Ops.get_string(
Convert.convert(
SCR.Execute(
path(".target.bash_output"),
Builtins.sformat(
"cat /sys/class/net/%1/address|tr -d '\n'",
devname
)
),
from: "any",
to: "map <string, any>"
),
"stdout",
""
)
Builtins.y2milestone("confname %1", mac)
if !Builtins.haskey(link_status, mac)
Builtins.y2error(
"Mac address %1 not found in map %2!",
mac,
link_status
)
elsif Ops.get_boolean(link_status, mac, false) == false
Builtins.y2warning("Interface with mac %1 is down!", mac)
down = true
else
Builtins.y2debug("Interface with mac %1 is up", mac)
end
end
end
down
end
# Checks local configuration if IPv6 is allowed
#
# return [Boolean] true when IPv6 is enabled in the system
def readIPv6
ipv6 = true
sysctl_path = "/etc/sysctl.conf"
ipv6_regexp = /^[[:space:]]*(net.ipv6.conf.all.disable_ipv6)[[:space:]]*=[[:space:]]*1/
# sysctl.conf is kind of "mandatory" config file, use default
if !FileUtils.Exists(sysctl_path)
log.error("readIPv6: #{sysctl_path} is missing")
return true
end
lines = (SCR.Read(path(".target.string"), sysctl_path) || []).split("\n")
ipv6 = false if lines.any? { |row| row =~ ipv6_regexp }
log.info("readIPv6: IPv6 is #{ipv6 ? "enabled" : "disabled"}")
ipv6
end
# Read all network settings from the SCR
# @param [Symbol] cache:
# `cache=use cached data,
# `nocache=reread from disk (for reproposal); TODO pass to submodules
# @return true on success
def Read(cache)
if cache == :cache && @initialized
Builtins.y2milestone("Using cached data")
return true
end
# Read dialog caption
caption = _("Initializing Network Configuration")
steps = 9
sl = 0 # 1000; /* TESTING
Builtins.sleep(sl)
if @gui
Progress.New(
caption,
" ",
steps,
[
# Progress stage 1/9
_("Detect network devices"),
# Progress stage 2/9
_("Read driver information"),
# Progress stage 3/9 - multiple devices may be present, really plural
_("Read device configuration"),
# Progress stage 4/9
_("Read network configuration"),
# Progress stage 5/9
_("Read firewall settings"),
# Progress stage 6/9
_("Read hostname and DNS configuration"),
# Progress stage 7/9
_("Read installation information"),
# Progress stage 8/9
_("Read routing configuration"),
# Progress stage 9/9
_("Detect current status")
],
[],
""
)
end
return false if Abort()
# check the environment
# if(!Confirm::MustBeRoot()) return false;
return false if Abort()
# Progress step 1/9
ProgressNextStage(_("Detecting ndiswrapper...")) if @gui
# modprobe ndiswrapper before hwinfo when needed (#343893)
if !Mode.autoinst && PackageSystem.Installed("ndiswrapper")
Builtins.y2milestone("ndiswrapper: installed")
if Ops.greater_than(
Builtins.size(
Convert.convert(
SCR.Read(path(".target.dir"), "/etc/ndiswrapper"),
from: "any",
to: "list <string>"
)
),
0
)
Builtins.y2milestone("ndiswrapper: configuration found")
if Convert.to_integer(
SCR.Execute(path(".target.bash"), "lsmod |grep -q ndiswrapper")
) != 0 &&
Popup.YesNo(
_(
"Detected a ndiswrapper configuration,\n" \
"but the kernel module was not modprobed.\n" \
"Do you want to modprobe ndiswrapper?\n"
)
)
if ModuleLoading.Load("ndiswrapper", "", "", "", false, true) == :fail
Popup.Error(
_(
"ndiswrapper kernel module has not been loaded.\nCheck configuration manually.\n"
)
)
end
end
end
end
# ReadHardware(""); /* TESTING
Builtins.sleep(sl)
return false if Abort()
# Progress step 2/9
ProgressNextStage(_("Detecting network devices...")) if @gui
# Dont read hardware data in config mode
NetHwDetection.Start if !Mode.config
Builtins.sleep(sl)
return false if Abort()
# Progress step 3/9 - multiple devices may be present, really plural
ProgressNextStage(_("Reading device configuration...")) if @gui
LanItems.Read
Builtins.sleep(sl)
return false if Abort()
# Progress step 4/9
ProgressNextStage(_("Reading network configuration...")) if @gui
NetworkConfig.Read
@ipv6 = readIPv6
Builtins.sleep(sl)
return false if Abort()
# Progress step 5/9
ProgressNextStage(_("Reading firewall settings...")) if @gui
orig = Progress.set(false)
SuSEFirewall4Network.Read
Progress.set(orig) if @gui
Builtins.sleep(sl)
return false if Abort()
# Progress step 6/9
ProgressNextStage(_("Reading hostname and DNS configuration...")) if @gui
DNS.Read
Host.Read
Builtins.sleep(sl)
return false if Abort()
# Progress step 7/9
ProgressNextStage(_("Reading installation information...")) if @gui
# ReadInstallInf();
Builtins.sleep(sl)
return false if Abort()
# Progress step 8/9
ProgressNextStage(_("Reading routing configuration...")) if @gui
Routing.Read
Builtins.sleep(sl)
return false if Abort()
# Progress step 9/9
ProgressNextStage(_("Detecting current status...")) if @gui
NetworkService.Read
Builtins.sleep(sl)
return false if Abort()
# Final progress step
ProgressNextStage(_("Finished")) if @gui
Builtins.sleep(sl)
return false if Abort()
@initialized = true
fix_dhclient_warning(LanItems.invalid_dhcp_cfgs) if @gui && !LanItems.valid_dhcp_cfg?
Progress.Finish if @gui
true
end
# (a specialization used when a parameterless function is needed)
# @return Read(`cache)
def ReadWithCache
Read(:cache)
end
def ReadWithCacheNoGUI
@gui = false
ReadWithCache()
end
def SetIPv6(status)
if @ipv6 != status
@ipv6 = status
Popup.Warning(_("To apply this change, a reboot is needed."))
LanItems.SetModified
end
nil
end
def writeIPv6
# SCR::Write(.target.string, "/etc/modprobe.d/ipv6", sformat("%1install ipv6 /bin/true", ipv6?"#":""));
# uncomment to write to old place (and comment code bellow)
# SCR::Write(.target.string, "/etc/modprobe.d/50-ipv6.conf", sformat("%1install ipv6 /bin/true\n", ipv6?"#":""));
filename = "/etc/sysctl.conf"
sysctl = Convert.to_string(SCR.Read(path(".target.string"), filename))
sysctl_row = Builtins.sformat(
"%1net.ipv6.conf.all.disable_ipv6 = 1",
@ipv6 ? "# " : ""
)
found = false # size(regexptokenize(sysctl, "(net.ipv6.conf.all.disable_ipv6)"))>0;
file = []
Builtins.foreach(Builtins.splitstring(sysctl, "\n")) do |row|
if Ops.greater_than(
Builtins.size(
Builtins.regexptokenize(row, "(net.ipv6.conf.all.disable_ipv6)")
),
0
)
row = sysctl_row
found = true
end
file = Builtins.add(file, row)
end
file = Builtins.add(file, sysctl_row) if !found
SCR.Write(
path(".target.string"),
filename,
Builtins.mergestring(file, "\n")
)
SCR.Execute(
path(".target.bash"),
Builtins.sformat(
"sysctl -w net.ipv6.conf.all.disable_ipv6=%1",
!@ipv6 ? "1" : "0"
)
)
SCR.Write(
path(".sysconfig.windowmanager.KDE_USE_IPV6"),
@ipv6 ? "yes" : "no"
)
nil
end
# Update the SCR according to network settings
# @return true on success
def Write
Builtins.y2milestone("Writing configuration")
# Query modified flag in all components, not just LanItems - DNS,
# Routing, NetworkConfig too in order not to discard changes made
# outside LanItems (bnc#439235)
if !Modified()
Builtins.y2milestone("No changes to network setup -> nothing to write")
return true
end
fw_is_installed = SuSEFirewall4Network.IsInstalled
# Write dialog caption
caption = _("Saving Network Configuration")
sl = 0 # 1000; /* TESTING
Builtins.sleep(sl)
step_labels = [
# Progress stage 2
_("Write drivers information"),
# Progress stage 3 - multiple devices may be present,really plural
_("Write device configuration"),
# Progress stage 4
_("Write network configuration"),
# Progress stage 5
_("Write routing configuration"),
# Progress stage 6
_("Write hostname and DNS configuration"),
# Progress stage 7
_("Set up network services")
]
# Progress stage 8
if fw_is_installed
step_labels = Builtins.add(step_labels, _("Write firewall settings"))
end
# Progress stage 9
if !@write_only
step_labels = Builtins.add(step_labels, _("Activate network services"))
end
# Progress stage 10
step_labels = Builtins.add(step_labels, _("Update configuration"))
Progress.New(
caption,
" ",
Builtins.size(step_labels),
step_labels,
[],
""
)
return false if Abort()
# Progress step 2
ProgressNextStage(_("Writing /etc/modprobe.conf..."))
Builtins.sleep(sl)
return false if Abort()
# Progress step 3 - multiple devices may be present, really plural
ProgressNextStage(_("Writing device configuration..."))
LanItems.write
Builtins.sleep(sl)
return false if Abort()
# Progress step 4
ProgressNextStage(_("Writing network configuration..."))
NetworkConfig.Write
Builtins.sleep(sl)
return false if Abort()
# Progress step 5
ProgressNextStage(_("Writing routing configuration..."))
orig = Progress.set(false)
Routing.Write
Progress.set(orig)
Builtins.sleep(sl)
return false if Abort()
# Progress step 6
ProgressNextStage(_("Writing hostname and DNS configuration..."))
# write resolv.conf after change from dhcp to static (#327074)
# reload/restart network before this to put correct resolv.conf from dhcp-backup
orig = Progress.set(false)
DNS.Write
# Ensure that the /etc/hosts has been read to no blank out it (bsc#1058396)
# The method just returns true in case of initialized.
Host.Read
Host.EnsureHostnameResolvable
Host.Write
Progress.set(orig)
Builtins.sleep(sl)
return false if Abort()
# Progress step 7
ProgressNextStage(_("Setting up network services..."))
writeIPv6
Builtins.sleep(sl)
# Show this only if SuSEfirewall is installed
if fw_is_installed
return false if Abort()
# Progress step 8
ProgressNextStage(_("Writing firewall settings..."))
orig = Progress.set(false)
SuSEFirewall4Network.Write
Progress.set(orig)
Builtins.sleep(sl)
end
if !@write_only
return false if Abort()
# Progress step 9
ProgressNextStage(_("Activating network services..."))
# during installation export sysconfig settings into NetworkManager (bnc#433084)
if Mode.installation && NetworkService.is_network_manager
Builtins.y2internal(
"Export sysconfig settings into NetworkManager %1",
SCR.Execute(
path(".target.bash_output"),
"/usr/lib/NetworkManager/nm-opensuse-sysconfig-merge --connections"
)
)
end
activate_network_service
Builtins.sleep(sl)
end
return false if Abort()
# Progress step 10
ProgressNextStage(_("Updating configuration..."))
update_mta_config if !@write_only
Builtins.sleep(sl)
if NetworkService.is_network_manager
network = false
timeout = 15
while Ops.greater_than(timeout, 0)
if NetworkService.isNetworkRunning
network = true
break
end
Builtins.y2milestone("waiting for network ... %1", timeout)
Builtins.sleep(1000)
timeout = Ops.subtract(timeout, 1)
end
Popup.Error(_("No network running")) unless network
end
# Final progress step
ProgressNextStage(_("Finished"))
Builtins.sleep(sl)
Progress.Finish
return false if Abort()
true
end
# Only write configuration without starting any init scripts and SuSEconfig
# @return true on success
def WriteOnly
@write_only = !Ops.get_boolean(
LanItems.autoinstall_settings,
"start_immediately",
false
)
Write()
end
# Import data.
# It expects data described networking.rnc
# and then passed through {LanAutoClient#FromAY}.
# Most prominently, instead of a flat list called "interfaces"
# we import a 2-level map of typed "devices"
# @param [Hash] settings settings to be imported
# @return true on success
def Import(settings)
settings = {} if settings.nil?
LanItems.Import(settings)
NetworkConfig.Import(settings["config"] || {})
DNS.Import(settings["dns"] || {})
Routing.Import(settings["routing"] || {})
@ipv6 = settings.fetch("ipv6", true)
true
end
# Export data.
# They need to be passed through {LanAutoClient#ToAY} to become
# what networking.rnc describes.
# Most prominently, instead of a flat list called "interfaces"
# we export a 2-level map of typed "devices"
# @return dumped settings
def Export
devices = NetworkInterfaces.Export("")
udev_rules = LanItems.export(devices)
ay = {
"dns" => DNS.Export,
"s390-devices" => Ops.get_map(
udev_rules,
"s390-devices",
{}
),
"net-udev" => Ops.get_map(udev_rules, "net-udev", {}),
"config" => NetworkConfig.Export,
"devices" => devices,
"ipv6" => @ipv6,
"routing" => Routing.Export,
"managed" => NetworkService.is_network_manager,
"start_immediately" => Ops.get_boolean(
LanItems.autoinstall_settings,
"start_immediately",
false
), # start_immediately,
"keep_install_network" => Ops.get_boolean(
LanItems.autoinstall_settings,
"keep_install_network",
true
)
}
Builtins.y2milestone("Exported map: %1", ay)
deep_copy(ay)
end
# Create a textual summary and a list of unconfigured devices
# @param [String] mode "split": split configured and unconfigured?<br />
# "summary": add resolver and routing symmary,
# "proposal": for proposal, add links for direct config
# @return summary of the current configuration
def Summary(mode)
sum = LanItems.BuildLanOverview
# Testing improved summary
if mode == "summary"
Ops.set(
sum,
0,
Ops.add(
Ops.add(Ops.get_string(sum, 0, ""), DNS.Summary),
Routing.Summary
)
)
end
deep_copy(sum)
end
# Create a textual summary for the general network settings
# proposal (NetworkManager + ipv6)
# @return [rich text, links]
def SummaryGeneral
# header for network summary list
header_nm = _("Network Mode")
if NetworkService.is_network_manager
href_nm = "lan--nm-disable"
# network mode: the interfaces are controlled by the user
status_nm = _("Interfaces controlled by NetworkManager")
# switch from network manager to wicked
link_nm = Hyperlink(href_nm, _("switch to Wicked"))
else
href_nm = "lan--nm-enable"
# network mode
status_nm = _("Traditional network setup with Wicked")
# switch from wicked to network manager
link_nm = Hyperlink(href_nm, _("switch to NetworkManager"))
end
if @ipv6
href_v6 = "ipv6-disable"
# ipv6 support is enabled
status_v6 = _("Support for IPv6 protocol is enabled")
# disable ipv6 support
link_v6 = Hyperlink(href_v6, _("disable"))
else
href_v6 = "ipv6-enable"
# ipv6 support is disabled
status_v6 = _("Support for IPv6 protocol is disabled")
# enable ipv6 support
link_v6 = Hyperlink(href_v6, _("enable"))
end
descr = Builtins.sformat(
"<ul><li>%1: %2 (%3)</li></ul> \n\t\t\t <ul><li>%4 (%5)</li></ul>",
header_nm,
status_nm,
link_nm,
status_v6,
link_v6
)
links = [href_nm, href_v6]
[descr, links]
end
# Add a new device
# @return true if success
def Add
return false if LanItems.Select("") != true
NetworkInterfaces.Add
true
end
# Delete the given device
# @param name device to delete
# @return true if success
def Delete
LanItems.DeleteItem
true
end
# Uses product info and is subject to installed packages.
# @return Should NM be enabled?
def UseNetworkManager
nm_default = false
nm_feature = ProductFeatures.GetStringFeature(
"network",
"network_manager"
)
case nm_feature
when ""
# compatibility: use the boolean feature
# (defaults to false)
nm_default = ProductFeatures.GetBooleanFeature(
"network",
"network_manager_is_default"
)
when "always"
nm_default = true
when "laptop"
nm_default = Arch.is_laptop
log.info("Is a laptop: #{nm_default}")
end
nm_installed = Package.Installed("NetworkManager")
log.info("NetworkManager wanted: #{nm_default}, installed: #{nm_installed}")
nm_default && nm_installed
end
def IfcfgsToSkipVirtualizedProposal
skipped = []
LanItems.Items.each do |_current, config|
ifcfg = config["ifcfg"]
ifcfg_type = NetworkInterfaces.GetType(ifcfg)
case ifcfg_type
when "br"
skipped << ifcfg
bridge_ports = NetworkInterfaces.GetValue(ifcfg, "BRIDGE_PORTS").to_s
bridge_ports.split.each { |port| skipped << port }
when "bond"
LanItems.GetBondSlaves(ifcfg).each do |slave|
log.info("For interface #{ifcfg} found slave #{slave}")
skipped << slave
end
# Skip also usb and wlan devices as they are not good for bridge proposal (bnc#710098)
when "usb", "wlan"
log.info("#{ifcfg_type} device #{ifcfg} skipped from bridge proposal")
skipped << ifcfg
end
next unless NetworkInterfaces.GetValue(ifcfg, "STARTMODE") == "nfsroot"
log.info("Skipped #{ifcfg} interface from bridge slaves because of nfsroot.")
skipped << ifcfg
end
log.info("Skipped interfaces : #{skipped}")
skipped
end
def ProposeVirtualized
# then each configuration (except bridges) move to the bridge
# and add old device name into bridge_ports
LanItems.Items.each do |current, config|
ifcfg = config["ifcfg"].to_s
bridge_name = format("br%s", NetworkInterfaces.GetFreeDevice("br"))
if !LanItems.IsBridgeable(bridge_name, current)
log.info "The interface #{ifcfg} is not bridgeable."
next
end
LanItems.current = current
propose_current_item!(config) if !LanItems.IsCurrentConfigured
next unless configure_as_bridge!(ifcfg, bridge_name)
# reconfigure existing device as newly created bridge's port
configure_as_bridge_port(ifcfg)
refresh_lan_items
end
nil
end
# @return [Array] of packages needed when writing the config
def Packages
# various device types require some special packages ...
type_requires = {
# for wlan require iw instead of wireless-tools (bnc#539669)
"wlan" => "iw",
"vlan" => "vlan",
"tun" => "tunctl",
"tap" => "tunctl"
}
# ... and some options require special packages as well
option_requires = {
"WIRELESS_AUTH_MODE" => {
"psk" => "wpa_supplicant",
"eap" => "wpa_supplicant"
}
}
pkgs = []
type_requires.each do |type, package|
ifaces = NetworkInterfaces.List(type)
next if ifaces.empty?
Builtins.y2milestone(
"Network interface type #{type} requires package #{package}"
)
pkgs << package if !PackageSystem.Installed(package)
end
option_requires.each do |option, option_values|
option_values.each do |value, package|
next if NetworkInterfaces.Locate(option, value) == []
Builtins.y2milestone(
"Network interface with option #{option}=#{value} requires package #{package}"
)
pkgs << package if !PackageSystem.Installed(package)
end
end
if NetworkService.is_network_manager
pkgs << "NetworkManager" if !PackageSystem.Installed("NetworkManager")
end
pkgs
end
# @return [Array] of packages needed when writing the config in autoinst
# mode
def AutoPackages
{ "install" => Packages(), "remove" => [] }
end
# Xen bridging confuses us (#178848)
# @return whether xenbr* exists
def HaveXenBridge
# adapted test for xen bridged network (bnc#553794)
have_br = FileUtils.Exists("/dev/.sysconfig/network/xenbridges")
Builtins.y2milestone("Have Xen bridge: %1", have_br)
have_br
end
publish variable: :ipv6, type: "boolean"
publish variable: :AbortFunction, type: "block <boolean>"
publish variable: :bond_autoconf_slaves, type: "list <string>"
publish variable: :autoconf_slaves, type: "list <string>"
publish function: :Modified, type: "boolean ()"
publish function: :isAnyInterfaceDown, type: "boolean ()"
publish function: :Read, type: "boolean (symbol)"
publish function: :ReadWithCache, type: "boolean ()"
publish function: :ReadWithCacheNoGUI, type: "boolean ()"
publish function: :SetIPv6, type: "void (boolean)"
publish function: :Write, type: "boolean ()"
publish function: :WriteOnly, type: "boolean ()"
publish function: :Import, type: "boolean (map)"
publish function: :Export, type: "map ()"
publish function: :Summary, type: "list (string)"
publish function: :SummaryGeneral, type: "list ()"
publish function: :Add, type: "boolean ()"
publish function: :Delete, type: "boolean ()"
publish function: :AnyDHCPDevice, type: "boolean ()"
publish function: :Packages, type: "list <string> ()"
publish function: :AutoPackages, type: "map ()"
publish function: :HaveXenBridge, type: "boolean ()"
private
def activate_network_service
# If the second installation stage has been called by yast.ssh via
# ssh, we should not restart network because systemctl
# hangs in that case. (bnc#885640)
action = :reload_restart if Stage.normal || !Linuxrc.usessh
action = :force_restart if LanItems.force_restart
action = :remote_installer if Stage.initial && (Linuxrc.usessh || Linuxrc.vnc)
case action
when :force_restart
log.info("Network service activation forced")
NetworkService.Restart
when :reload_restart
log.info("Attempting to reload network service, normal stage #{Stage.normal}, ssh: #{Linuxrc.usessh}")
NetworkService.ReloadOrRestart if Stage.normal || !Linuxrc.usessh
when :remote_installer
ifaces = LanItems.getNetworkInterfaces
# last instance handling "special" cases like ssh installation
# FIXME: most probably not everything will be set properly
log.info("Running in ssh/vnc installer -> just setting links up")
log.info("Available interfaces: #{ifaces}")
LanItems.reload_config(ifaces)