Class: Yast::LanClass
- Inherits:
-
Module
- Object
- Module
- Yast::LanClass
- Includes:
- UI::TextHelpers, Wicked
- Defined in:
- src/modules/Lan.rb
Constant Summary collapse
- NM_DHCP_TIMEOUT =
45
Constants included from Wicked
Wicked::BASH_OUTPUT_PATH, Wicked::BASH_PATH, Wicked::IBFT_CMD, Wicked::WICKED_PATH
Instance Attribute Summary collapse
Instance Method Summary collapse
-
#add_config(id, config) ⇒ Object
Adds the configuration.
-
#AutoPackages ⇒ Array
mode.
-
#clear_configs ⇒ Object
Clears the network configurations list.
-
#dhcp_ntp_servers ⇒ Array<String>
Provides a list with the NTP servers obtained via any of dhcp aware interfaces.
-
#Export ⇒ Object
Export data.
-
#find_config(id) ⇒ Y2Network::Config?
Returns the network configuration with the given ID.
-
#find_set_hostname_ifaces ⇒ Array<String>
Finds all devices which has DHCLIENT_SET_HOSTNAME set to "yes".
-
#FromAY(input) ⇒ Hash
Convert data from autoyast to structure used by module.
-
#HaveXenBridge ⇒ Object
Xen bridging confuses us (#178848).
-
#ifaces_dhcp_ntp_servers ⇒ Hash<String, Array<String>] key is device name, value is list of ntp servers obtained from the device
Returns hash of NTP servers.
-
#Import(settings) ⇒ Object
Import data.
-
#invalid_dhcp_cfgs ⇒ Array
Creates a list of config files which contain corrupted DHCLIENT_SET_HOSTNAME setup.
-
#isAnyInterfaceDown ⇒ Object
function for use from autoinstallation (Fate #301032).
- #main ⇒ Object
-
#Modified ⇒ Object
Return a modification status.
-
#Packages ⇒ Array
Proposes additional packages when needed by current networking setup.
- #ProposeVirtualized ⇒ Object
-
#Read(cache) ⇒ Object
Read all network settings from the SCR.
-
#read_config(report: true) ⇒ Boolean
Reads system configuration.
- #read_step_labels ⇒ Object
-
#readIPv6 ⇒ Object
Checks local configuration if IPv6 is allowed.
-
#ReadWithCache ⇒ Boolean
(a specialization used when a parameterless function is needed).
- #ReadWithCacheNoGUI ⇒ Object
- #SetIPv6(status) ⇒ Object
- #SetModified ⇒ Object
-
#Summary(mode) ⇒ Object
Create a textual summary and a list of unconfigured devices.
-
#system_config ⇒ Y2Network::Config
Returns the system configuration.
-
#UpcaseCondSet(ret, modify, key) ⇒ Object
If there's key in modify, upcase key and assign the value to ret.
-
#valid_dhcp_cfg? ⇒ Boolean
Checks if system DHCLIENT_SET_HOSTNAME is valid.
-
#Write(gui: true, apply_config: !write_only)) ⇒ Object
Update the SCR according to network settings.
-
#write_config(only: nil, report: true) ⇒ Object
Writes current yast config and replaces the system config with it.
- #writeIPv6 ⇒ Object
-
#WriteOnly ⇒ Object
Only write configuration without starting any init scripts and SuSEconfig.
-
#yast_config ⇒ Y2Network::Config
Returns YaST configuration.
Methods included from Wicked
#firmware_configured_by?, #firmware_interfaces, #firmware_interfaces_by_extension, #ibft_interfaces, #parse_hostname, #parse_ntp_servers, #query_wicked, #reload_config
Instance Attribute Details
#autoinst ⇒ Object
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# File 'src/modules/Lan.rb', line 534 def autoinst @autoinst ||= Y2Network::Autoinst::Config.new end |
#write_only ⇒ Boolean
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# File 'src/modules/Lan.rb', line 110 def write_only @write_only end |
Instance Method Details
#add_config(id, config) ⇒ Object
Adds the configuration
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# File 'src/modules/Lan.rb', line 737 def add_config(id, config) Y2Network::Config.add(id, config) end |
#AutoPackages ⇒ Array
mode
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# File 'src/modules/Lan.rb', line 683 def AutoPackages { "install" => Packages(), "remove" => [] } end |
#clear_configs ⇒ Object
Clears the network configurations list
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# File 'src/modules/Lan.rb', line 742 def clear_configs Y2Network::Config.reset end |
#dhcp_ntp_servers ⇒ Array<String>
parsing dhcp ntp servers when NetworkManager is in use is not supported yet (bsc#798886)
called from installer
Provides a list with the NTP servers obtained via any of dhcp aware interfaces
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# File 'src/modules/Lan.rb', line 704 def dhcp_ntp_servers # Used before the config has been read return [] if !NetworkService.isNetworkRunning || Yast::NetworkService.is_network_manager ReadWithCacheNoGUI() ifaces_dhcp_ntp_servers.values.flatten.uniq end |
#Export ⇒ Object
Export data. They need to be converted to become what networking.rnc describes. Most prominently, instead of a flat list called "interfaces" we export a 2-level map of typed "devices"
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# File 'src/modules/Lan.rb', line 619 def Export profile = Y2Network::AutoinstProfile::NetworkingSection.new_from_network(yast_config) ay = profile.to_hashes ay["ipv6"] = @ipv6 ay["config"] = NetworkConfig.Export unless ay["managed"] log.info("Exported map: #{ay}") deep_copy(ay) end |
#find_config(id) ⇒ Y2Network::Config?
Returns the network configuration with the given ID
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# File 'src/modules/Lan.rb', line 729 def find_config(id) Y2Network::Config.find(id) end |
#find_set_hostname_ifaces ⇒ Array<String>
Finds all devices which has DHCLIENT_SET_HOSTNAME set to "yes"
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# File 'src/modules/Lan.rb', line 341 def find_set_hostname_ifaces yast_config.connections.map do |conn| conn.interface if conn.dhclient_set_hostname == "yes" end.compact end |
#FromAY(input) ⇒ Hash
Convert data from autoyast to structure used by module. FIXME: massive refactoring required
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# File 'src/modules/Lan.rb', line 551 def FromAY(input) input = deep_copy(input) Builtins.y2debug("input %1", input) input["interfaces"] ||= [] # 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? input["strict_ip_check_timeout"] = input.delete("strict_IP_check_timeout") Ops.set(input, ["config", "config"], "CHECK_DUPLICATE_IP" => true) end Builtins.y2milestone("input=%1", input) input end |
#HaveXenBridge ⇒ Object
Xen bridging confuses us (#178848)
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# File 'src/modules/Lan.rb', line 689 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 |
#ifaces_dhcp_ntp_servers ⇒ Hash<String, Array<String>] key is device name, value is list of ntp servers obtained from the device
Returns hash of NTP servers
Provides map with NTP servers obtained via any of dhcp aware interfaces
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# File 'src/modules/Lan.rb', line 718 def ifaces_dhcp_ntp_servers dhcp_ifaces = yast_config.connections.select(&:dhcp?).map(&:interface).compact result = dhcp_ifaces.map { |iface| [iface, parse_ntp_servers(iface)] }.to_h result.delete_if { |_, ntps| ntps.empty? } end |
#Import(settings) ⇒ Object
Import data. It expects data described networking.rnc and then passed through #FromAY. Most prominently, instead of a flat list called "interfaces" we import a 2-level map of typed "devices"
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# File 'src/modules/Lan.rb', line 590 def Import(settings) settings = {} if settings.nil? if Arch.s390 NetworkAutoYast.instance.activate_s390_devices(settings.fetch("s390-devices", {})) end Read(:cache) profile = Y2Network::AutoinstProfile::NetworkingSection.new_from_hashes(settings) result = Y2Network::Config.from(:autoinst, profile, system_config) add_config(:yast, result.config) @autoinst = autoinst_config(profile) NetworkConfig.Import(settings["config"] || {}) # 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 |
#invalid_dhcp_cfgs ⇒ Array
Creates a list of config files which contain corrupted DHCLIENT_SET_HOSTNAME setup
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# File 'src/modules/Lan.rb', line 321 def invalid_dhcp_cfgs devs = find_set_hostname_ifaces dev_ifcfgs = devs.map { |d| "ifcfg-#{d}" } return dev_ifcfgs if devs.size > 1 return dev_ifcfgs << "dhcp" if !devs.empty? && DNS.dhcp_hostname [] end |
#isAnyInterfaceDown ⇒ Object
function for use from autoinstallation (Fate #301032)
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# File 'src/modules/Lan.rb', line 136 def isAnyInterfaceDown down = false link_status = devices_link_status log.info("link_status #{link_status}") configurations = (Yast::Lan.system_config&.interfaces&.map(&:name) || []) configurations.each do |devname| address_file = "/sys/class/net/#{devname}/address" mac = ::File.read(address_file).chomp if ::File.file?(address_file) log.info("confname #{mac}") if !link_status.keys.include?(mac) log.error("Mac address #{mac} not found in map #{link_status}!") elsif link_status[mac] == false log.warn("Interface with mac #{mac} is down!") down = true else log.debug("Interface with mac #{mac} is up") end end down end |
#main ⇒ Object
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# File 'src/modules/Lan.rb', line 57 def main Yast.import "UI" textdomain "network" Yast.import "Arch" Yast.import "NetHwDetection" Yast.import "Host" Yast.import "IP" Yast.import "Map" Yast.import "Mode" Yast.import "NetworkConfig" Yast.import "NetworkService" Yast.import "Package" Yast.import "ProductFeatures" Yast.import "Progress" Yast.import "String" Yast.import "FileUtils" Yast.import "Package" Yast.import "ModuleLoading" Yast.import "Linuxrc" Yast.include self, "network/complex.rb" Yast.include self, "network/runtime.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 # Lan::Read (`cache) will do nothing if initialized already. @initialized = false @backend = nil @modified = false # Y2Network::Config objects @configs = {} end |
#Modified ⇒ Object
Return a modification status
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# File 'src/modules/Lan.rb', line 120 def Modified return true if @modified return true unless system_config == yast_config return true if NetworkConfig.Modified return true if NetworkService.Modified return true if Host.GetModified false end |
#Packages ⇒ Array
Proposes additional packages when needed by current networking setup
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# File 'src/modules/Lan.rb', line 652 def Packages backend = if Mode.autoinst Y2Network::Backend.all.find { |b| b.id == proposal_settings.current_backend } else yast_config&.backend end return [] unless backend target = Mode.autoinst ? :autoinst : :system needed_packages = backend.packages.reject { |p| Package.Installed(p, target: target) } if (backend.id == :wicked) && !Package.Installed("wpa_supplicant", target: target) # we have to add wpa_supplicant when wlan is in game, wicked relies on it wlan_present = yast_config.interfaces.any? do |iface| iface.type == Y2Network::InterfaceType::WIRELESS end needed_packages << "wpa_supplicant" if wlan_present end needed_packages.uniq! unless needed_packages.empty? log.info("Additional packages requested by yast2-network: #{needed_packages.inspect}") end needed_packages end |
#ProposeVirtualized ⇒ Object
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# File 'src/modules/Lan.rb', line 644 def ProposeVirtualized read_config unless yast_config Y2Network::VirtualizationConfig.new(yast_config).create end |
#Read(cache) ⇒ Object
Read all network settings from the SCR
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# File 'src/modules/Lan.rb', line 191 def Read(cache) if cache == :cache && @initialized Builtins.y2milestone("Using cached data") return true end # Read dialog caption = _("Initializing Network Configuration") sl = 0 # 1000; /* TESTING Builtins.sleep(sl) if @gui Progress.New( , " ", 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 && Package.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" ) ) && (ModuleLoading.Load("ndiswrapper", "", "", "", false, true) == :fail) Popup.Error( _( "ndiswrapper kernel module has not been loaded.\nCheck configuration manually.\n" ) ) 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() begin ProgressNextStage(_("Detecting current status...")) if @gui NetworkService.Read Builtins.sleep(sl) return false if Abort() ProgressNextStage(_("Reading device configuration...")) if @gui return false unless read_config Builtins.sleep(sl) return false if Abort() ProgressNextStage(_("Reading network configuration...")) if @gui NetworkConfig.Read @ipv6 = readIPv6 Builtins.sleep(sl) Host.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 => e msg = format(_("Network configuration is corrupted.\n"\ "If you continue resulting configuration can be malformed."\ "\n\n%s"), wrap_text(e.)) 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(invalid_dhcp_cfgs) if @gui && !valid_dhcp_cfg? Progress.Finish if @gui true end |
#read_config(report: true) ⇒ Boolean
Reads system configuration
It resets the already read configuration. If some issue is detected while reading the configuration, it is reported to the user.
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# File 'src/modules/Lan.rb', line 771 def read_config(report: true) result = Y2Network::Config.from(:wicked) return false if result.issues? && report && !Y2Issues.report(result.issues) system_config = result.config system_config.backend = (NetworkService.cached_name || :none) Yast::Lan.add_config(:system, system_config) Yast::Lan.add_config(:yast, system_config.copy) true end |
#read_step_labels ⇒ Object
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# File 'src/modules/Lan.rb', line 169 def read_step_labels steps = [ # Progress stage 1/5 _("Detect network devices"), # Progress stage 2/5 _("Read driver information"), # Progress stage 3/5 _("Detect current status"), # Progress stage 4/5 - multiple devices may be present, really plural _("Read device configuration"), # Progress stage 5/5 _("Read network configuration") ] steps << _("Read firewall configuration") if firewalld.installed? steps end |
#readIPv6 ⇒ Object
Checks local configuration if IPv6 is allowed
return [Boolean] true when IPv6 is enabled in the system
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# File 'src/modules/Lan.rb', line 161 def readIPv6 sysctl_config_file = CFA::SysctlConfig.new sysctl_config_file.load ipv6 = !sysctl_config_file.disable_ipv6 log.info("readIPv6: IPv6 is #{ipv6 ? "enabled" : "disabled"}") ipv6 end |
#ReadWithCache ⇒ Boolean
(a specialization used when a parameterless function is needed)
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# File 'src/modules/Lan.rb', line 349 def ReadWithCache Read(:cache) end |
#ReadWithCacheNoGUI ⇒ Object
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# File 'src/modules/Lan.rb', line 353 def ReadWithCacheNoGUI @gui = false ReadWithCache() end |
#SetIPv6(status) ⇒ Object
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# File 'src/modules/Lan.rb', line 358 def SetIPv6(status) if @ipv6 != status @ipv6 = status Popup.Warning(_("To apply this change, a reboot is needed.")) Lan.SetModified end nil end |
#SetModified ⇒ Object
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# File 'src/modules/Lan.rb', line 130 def SetModified @modified = true nil end |
#Summary(mode) ⇒ Object
Create a textual summary and a list of unconfigured devices
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# File 'src/modules/Lan.rb', line 633 def Summary(mode) return if yast_config.nil? case mode when "summary", "proposal" Y2Network::Presenters::Summary.text_for(yast_config, "proposal") else Y2Network::Presenters::Summary.text_for(yast_config, "interfaces") end end |
#system_config ⇒ Y2Network::Config
Returns the system configuration
Just a convenience method.
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# File 'src/modules/Lan.rb', line 751 def system_config find_config(:system) end |
#UpcaseCondSet(ret, modify, key) ⇒ Object
If there's key in modify, upcase key and assign the value to ret
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# File 'src/modules/Lan.rb', line 540 def UpcaseCondSet(ret, modify, key) ret = deep_copy(ret) modify = deep_copy(modify) Ops.set(ret, Builtins.toupper(key), Ops.get(modify, key)) if Builtins.haskey(modify, key) deep_copy(ret) end |
#valid_dhcp_cfg? ⇒ Boolean
Checks if system DHCLIENT_SET_HOSTNAME is valid
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# File 'src/modules/Lan.rb', line 334 def valid_dhcp_cfg? invalid_dhcp_cfgs.empty? end |
#Write(gui: true, apply_config: !write_only)) ⇒ Object
Update the SCR according to network settings
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# File 'src/modules/Lan.rb', line 391 def Write(gui: true, apply_config: !write_only) log.info("Writing configuration") # Query modified flag in all components if !Modified() log.info("No changes to network setup -> nothing to write") return true end # Write dialog 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 step_labels << _("Writing firewall configuration") if firewalld.installed? # Progress stage 9 step_labels = Builtins.add(step_labels, _("Activate network services")) if apply_config # Progress stage 10 step_labels = Builtins.add(step_labels, _("Update configuration")) Progress.New( , " ", 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...")) 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) write_config 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) 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 firewalld.installed? return false if Abort() # Progress step 7 ProgressNextStage(_("Writing firewall configuration...")) firewalld.write Builtins.sleep(sl) end if apply_config return false if Abort() # Progress step 9 ProgressNextStage(_("Activating network services...")) select_network_service ? activate_network_service : NetworkService.disable Builtins.sleep(sl) end return false if Abort() # Progress step 10 ProgressNextStage(_("Updating configuration...")) update_mta_config if !apply_config Builtins.sleep(sl) ensure_network_running if yast_config.backend?(:network_manager) # Final progress step ProgressNextStage(_("Finished")) Builtins.sleep(sl) Progress.Finish return false if Abort() true end |
#write_config(only: nil, report: true) ⇒ Object
Writes current yast config and replaces the system config with it
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# File 'src/modules/Lan.rb', line 788 def write_config(only: nil, report: true) result = yast_config.write(original: system_config, only: only) return false if result&.issues? && report && !Y2Issues.report(result.issues) # Force a refresh of the system_config bsc#1162987 add_config(:system, yast_config.copy) end |
#writeIPv6 ⇒ Object
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# File 'src/modules/Lan.rb', line 368 def writeIPv6 log.info("writeIPv6: IPv6 is #{@ipv6 ? "enabled" : "disabled"}") sysctl_config_file = CFA::SysctlConfig.new sysctl_config_file.load sysctl_config_file.disable_ipv6 = !@ipv6 sysctl_config_file.save unless sysctl_config_file.conflict? SCR.Execute( path(".target.bash"), Builtins.sformat( "/usr/sbin/sysctl -w net.ipv6.conf.all.disable_ipv6=%1", @ipv6 ? "0" : "1" ) ) SCR.Write( path(".sysconfig.windowmanager.KDE_USE_IPV6"), @ipv6 ? "yes" : "no" ) nil end |
#WriteOnly ⇒ Object
Only write configuration without starting any init scripts and SuSEconfig
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# File 'src/modules/Lan.rb', line 529 def WriteOnly @write_only = !autoinst.start_immediately Write() end |
#yast_config ⇒ Y2Network::Config
Returns YaST configuration
Just a convenience method.
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# File 'src/modules/Lan.rb', line 760 def yast_config find_config(:yast) end |