/
Lan.rb
1086 lines (934 loc) · 33.4 KB
/
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"
require "ui/text_helpers"
require "y2firewall/firewalld"
require "shellwords"
module Yast
class LanClass < Module
include ::UI::TextHelpers
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 "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 Host.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"),
"/usr/bin/ls /sys/class/net/ | /usr/bin/grep -v lo | /usr/bin/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(
SCR.Execute(
path(".target.bash_output"),
Builtins.sformat(
"/usr/sbin/ip address show dev %1 | /usr/bin/grep 'inet\\|link' | /usr/bin/sed 's/^ \\+//g'| /usr/bin/cut -d' ' -f-2",
net_dev.shellescape
)
),
"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|
address_file = "/sys/class/net/#{devname}/address"
mac = ::File.read(address_file).chomp if ::File.file?(address_file)
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
def read_step_labels
steps = [
# Progress stage 1/8
_("Detect network devices"),
# Progress stage 2/8
_("Read driver information"),
# Progress stage 3/8 - multiple devices may be present, really plural
_("Read device configuration"),
# Progress stage 4/8
_("Read network configuration"),
# Progress stage 5/8
_("Read hostname and DNS configuration"),
# Progress stage 6/8
_("Read installation information"),
# Progress stage 7/8
_("Read routing configuration"),
# Progress stage 8/8
_("Detect current status")
]
steps << _("Read firewall configuration") if firewalld.installed?
steps
end
# Read all network settings from the SCR
# @param cache [Symbol] :cache=use cached data, :nocache=reread from disk 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")
sl = 0 # 1000; /* TESTING
Builtins.sleep(sl)
if @gui
Progress.New(
caption,
" ",
read_step_labels.size,
read_step_labels,
[],
""
)
end
return false if Abort()
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"), "/usr/sbin/lsmod | /usr/bin/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
Builtins.sleep(sl)
return false if Abort()
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()
ProgressNextStage(_("Reading device configuration...")) if @gui
LanItems.Read
Builtins.sleep(sl)
return false if Abort()
ProgressNextStage(_("Reading network configuration...")) if @gui
begin
NetworkConfig.Read
@ipv6 = readIPv6
Builtins.sleep(sl)
return false if Abort()
ProgressNextStage(_("Reading hostname and DNS configuration...")) if @gui
DNS.Read
Host.Read
Builtins.sleep(sl)
return false if Abort()
ProgressNextStage(_("Reading routing configuration...")) if @gui
Routing.Read
Builtins.sleep(sl)
return false if Abort()
ProgressNextStage(_("Detecting current status...")) if @gui
NetworkService.Read
Builtins.sleep(sl)
return false if Abort()
if firewalld.installed? && !firewalld.read?
ProgressNextStage(_("Reading firewall configuration...")) if @gui
firewalld.read
Builtins.sleep(sl)
end
return false if Abort()
rescue IOError, SystemCallError, RuntimeError => error
msg = format(_("Network configuration is corrupted.\n"\
"If you continue resulting configuration can be malformed."\
"\n\n%s"), wrap_text(error.message))
return false if !@gui
return false if !Popup.ContinueCancel(msg)
end
# 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 [Boolean] true on success
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
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
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(
"/usr/sbin/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(gui: true)
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
# 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 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(gui: gui)
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(gui: gui)
Host.EnsureHostnameResolvable
Host.Write(gui: gui)
Progress.set(orig)
Builtins.sleep(sl)
return false if Abort()
# Progress step 7
ProgressNextStage(_("Setting up network services..."))
writeIPv6
Builtins.sleep(sl)
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
# If there's key in m, upcase key and assign the value to ret
# @return ret
def UpcaseCondSet(ret, m, key)
ret = deep_copy(ret)
m = deep_copy(m)
if Builtins.haskey(m, key)
Ops.set(ret, Builtins.toupper(key), Ops.get(m, key))
end
deep_copy(ret)
end
# Convert data from autoyast to structure used by module.
# @param [Hash] input autoyast settings
# @return native network settings
# FIXME: massive refactoring required
def FromAY(input)
input = deep_copy(input)
Builtins.y2debug("input %1", input)
ifaces = []
Builtins.foreach(Ops.get_list(input, "interfaces", [])) do |interface|
iface = {}
Builtins.foreach(interface) do |key, value|
if key == "aliases"
Builtins.foreach(
Convert.convert(
value,
from: "any",
to: "map <string, map <string, any>>"
)
) do |k, v|
# replace "alias0" to "0" (bnc#372687)
t = Convert.convert(
value,
from: "any",
to: "map <string, any>"
)
Ops.set(t, Ops.get_string(v, "LABEL", ""), Ops.get_map(t, k, {}))
t = Builtins.remove(t, k)
value = deep_copy(t)
end
end
Ops.set(iface, key, value)
end
ifaces = Builtins.add(ifaces, iface)
end
Ops.set(input, "interfaces", ifaces)
interfaces = Builtins.listmap(Ops.get_list(input, "interfaces", [])) do |interface|
# input: list of items $[ "device": "d", "foo": "f", "bar": "b"]
# output: map of items "d": $["FOO": "f", "BAR": "b"]
new_interface = {}
# uppercase map keys
newk = nil
interface = Builtins.mapmap(interface) do |k, v|
newk = if k == "aliases"
"_aliases"
else
Builtins.toupper(k)
end
{ newk => v }
end
Builtins.foreach(interface) do |k, v|
Ops.set(new_interface, k, v) if v != "" && k != "DEVICE"
end
new_device = Ops.get_string(interface, "DEVICE", "")
{ new_device => new_interface }
end
# split to a two level map like NetworkInterfaces
devices = {}
Builtins.foreach(interfaces) do |devname, if_data|
# devname can be in old-style fashion (eth-bus-<pci_id>). So, convert it
devname = LanItems.getDeviceName(devname)
type = NetworkInterfaces.GetType(devname)
d = Ops.get(devices, type, {})
Ops.set(d, devname, if_data)
Ops.set(devices, type, d)
end
hwcfg = {}
if Ops.greater_than(Builtins.size(Ops.get_list(input, "modules", [])), 0)
hwcfg = Builtins.listmap(Ops.get_list(input, "modules", [])) do |mod|
options = Ops.get_string(mod, "options", "")
module_name = Ops.get_string(mod, "module", "")
start_mode = Ops.get_string(mod, "startmode", "auto")
device_name = Ops.get_string(mod, "device", "")
module_data = {
"MODULE" => module_name,
"MODULE_OPTIONS" => options,
"STARTMODE" => start_mode
}
{ device_name => module_data }
end
end
Ops.set(input, "devices", devices)
Ops.set(input, "hwcfg", hwcfg)
# DHCP:: config: some of it is in the DNS part of the profile
dhcp = {}
dhcpopts = Ops.get_map(input, "dhcp_options", {})
dns = Ops.get_map(input, "dns", {})
if Builtins.haskey(dns, "dhcp_hostname")
Ops.set(
dhcp,
"DHCLIENT_SET_HOSTNAME",
Ops.get_boolean(dns, "dhcp_hostname", false)
)
end
dhcp = UpcaseCondSet(dhcp, dhcpopts, "dhclient_client_id")
dhcp = UpcaseCondSet(dhcp, dhcpopts, "dhclient_additional_options")
dhcp = UpcaseCondSet(dhcp, dhcpopts, "dhclient_hostname_option")
Ops.set(input, "config", "dhcp" => dhcp)
if !Ops.get(input, "strict_IP_check_timeout").nil?
Ops.set(input, ["config", "config"], "CHECK_DUPLICATE_IP" => true)
end
Builtins.y2milestone("input=%1", input)
deep_copy(input)
end
# Import data.
# It expects data described networking.rnc
# and then passed through {Lan#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"] || {})
# Ensure that the /etc/hosts has been read to no blank out it in case of
# not defined <host> section (bsc#1058396)
Host.Read
@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 "summary": add resolver and routing summary,
# "proposal": for proposal also with resolver an routing summary
# @return summary of the current configuration
def Summary(mode)
case mode
when "summary"
"#{LanItems.BuildLanOverview.first}#{DNS.Summary}#{Routing.Summary}"
when "proposal"
"#{LanItems.summary(:proposal)}#{DNS.Summary}#{Routing.Summary}"
else
LanItems.BuildLanOverview.first
end
end
# Add a new device
# @return true if success
def Add
return false if LanItems.Select("") != true
NetworkInterfaces.Add
true
end
# Delete current device (see LanItems::current)
# @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|
bridge_name = LanItems.new_type_device("br")
next unless connected_and_bridgeable?(bridge_name, current, config)
LanItems.current = current
# first configure all connected unconfigured devices with dhcp (with default parameters)
next if !LanItems.IsCurrentConfigured && !LanItems.ProposeItem
ifcfg = LanItems.GetCurrentName
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
# Proposes additional packages when needed by current networking setup
#
# @return [Array] of packages needed when writing the config
def Packages
pkgs = []
if NetworkService.is_network_manager
pkgs << "NetworkManager" if !PackageSystem.Installed("NetworkManager")
elsif !PackageSystem.Installed("wpa_supplicant")
# we have to add wpa_supplicant when wlan is in game, wicked relies on it
pkgs << "wpa_supplicant" if !LanItems.find_type_ifaces("wlan").empty?
end
pkgs.uniq!
log.info("Additional packages requested by yast2-network: #{pkgs.inspect}") if !pkgs.empty?
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
# Provides a list with the NTP servers obtained via any of dhcp aware
# interfaces
#
# @note parsing dhcp ntp servers when NetworkManager is in use is not
# supported yet (bsc#798886)
#
# @return [Array<String>] list of ntp servers obtained byg DHCP
def dhcp_ntp_servers
return [] if !NetworkService.isNetworkRunning || Yast::NetworkService.is_network_manager
ReadWithCacheNoGUI()
Yast::LanItems.dhcp_ntp_servers.values.flatten.uniq
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: :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