Class: Yast::LanClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/Lan.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) Add

Add a new device

Returns:

  • true if success



903
904
905
906
907
# File '../../src/modules/Lan.rb', line 903

def Add
  return false if LanItems.Select("") != true
  NetworkInterfaces.Add
  true
end

- (Object) AnyDHCPDevice

Check if any device is configured with DHCP.

Returns:

  • true if any DHCP device is configured



1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
# File '../../src/modules/Lan.rb', line 1365

def AnyDHCPDevice
  # return true if there is at least one device with dhcp4, dhcp6, dhcp or dhcp+autoip
  Ops.greater_than(
    Builtins.size(
      Builtins.union(
        Builtins.union(
          NetworkInterfaces.Locate("BOOTPROTO", "dhcp4"),
          NetworkInterfaces.Locate("BOOTPROTO", "dhcp6")
        ),
        Builtins.union(
          NetworkInterfaces.Locate("BOOTPROTO", "dhcp"),
          NetworkInterfaces.Locate("BOOTPROTO", "dhcp+autoip")
        )
      )
    ),
    0
  )
end

- (Object) Autoinstall

Create a configuration for autoyast

Returns:

  • true if something was proposed



1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
# File '../../src/modules/Lan.rb', line 1260

def Autoinstall
  Builtins.y2milestone("Hardware=%1", LanItems.Hardware)
  tosel = nil

  # Some HW found -> use it for proposal
  if Ops.greater_than(Builtins.size(LanItems.Hardware), 0) &&
      Ops.greater_than(
        Builtins.size(
          Ops.get_list(LanItems.autoinstall_settings, "interfaces", [])
        ),
        0
      )
    Builtins.foreach(
      Ops.get_list(LanItems.autoinstall_settings, "interfaces", [])
    ) do |interface|
      devs = NetworkInterfaces.List("")
      Builtins.y2milestone("devs: %1", devs)
      tosel = nil
      Add()
      tosel = LanItems.FindMatchingDevice(interface)
      Builtins.y2milestone("tosel=%1", tosel)
      # Read module data from autoyast
      aymodule = LanItems.GetModuleForInterface(
        Ops.get(interface, "device", ""),
        Ops.get_list(LanItems.autoinstall_settings, "modules", [])
      )
      if tosel != nil
        Ops.set(
          tosel,
          "module",
          Ops.get_string(aymodule, "module", "") != "" ?
            Ops.get_string(aymodule, "module", "") :
            Ops.get_string(tosel, "module", "")
        )
        Ops.set(
          tosel,
          "options",
          Ops.get_string(aymodule, "options", "") != "" ?
            Ops.get_string(aymodule, "options", "") :
            Ops.get_string(tosel, "options", "")
        )

        LanItems.SelectHWMap(tosel)
      else
        Builtins.y2milestone(
          "No hardware, no install.inf -> no autoinstallation possible."
        )
        next false
      end
      # The uppercasing is also done in lan_auto::FromAY
      # but the output goes to "devices" whereas here
      # we use "interfaces". FIXME.
      newk = nil
      interface = Builtins.mapmap(interface) do |k, v|
        newk = Builtins.toupper(k)
        { newk => v }
      end
      defaults = Builtins.union(
        LanItems.SysconfigDefaults,
        LanItems.GetDefaultsForHW
      )
      # Set interface variables
      LanItems.SetDeviceVars(interface, defaults)
      Builtins.y2debug(
        "ipaddr,bootproto=%1,%2",
        LanItems.ipaddr,
        LanItems.bootproto
      )
      if LanItems.bootproto == "static" && LanItems.ipaddr != "" &&
          LanItems.ipaddr != nil
        Builtins.y2milestone("static configuration")

        if LanItems.netmask == nil || LanItems.netmask == ""
          LanItems.netmask = "255.255.255.0"
        end
      end
      LanItems.Commit
    end
  else
    Builtins.y2milestone(
      "no interface configuration, taking it from install.inf"
    )
    ProposeInterfaces()
  end

  # #153426 - using ProposeInterfaces instead of Propose omitted these
  # if they are nonempty, Import has already taken care of them.
  if Ops.get_list(LanItems.autoinstall_settings, ["routing", "routes"], []) == []
    Builtins.y2milestone("gateway from install.inf") 
    #	Routing::ReadFromGateway (InstallInf["gateway"]:"");
  end
  if Ops.get_list(LanItems.autoinstall_settings, ["dns", "nameservers"], []) == []
    Builtins.y2milestone("nameserver from install.inf") 
    #	DNS::ReadNameserver (InstallInf["nameserver"]:"");
  end
  if Ops.get_string(LanItems.autoinstall_settings, ["dns", "hostname"], "") == ""
    ProposeHostname()
  end

  true
end

- (Array) AutoPackages

mode

Returns:

  • (Array)

    of packages needed when writing the config in autoinst



1472
1473
1474
# File '../../src/modules/Lan.rb', line 1472

def AutoPackages
  { "install" => Packages(), "remove" => [] }
end

- (Object) Delete

Delete the given device

Parameters:

  • name

    device to delete

Returns:

  • true if success



912
913
914
915
# File '../../src/modules/Lan.rb', line 912

def Delete
  LanItems.DeleteItem
  true
end

- (Object) Export

Export data

Returns:

  • dumped settings (later acceptable by Import())



753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
# File '../../src/modules/Lan.rb', line 753

def Export
  devices = NetworkInterfaces.Export("")
  udev_rules = LanUdevAuto.Export(devices)
  ay = {
    "dns"                  => DNS.Export,
    # FIXME: MOD "modules"	: Modules,
    "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",
      false
    )
  }
  Builtins.y2milestone("Exported map: %1", ay)
  deep_copy(ay)
end

- (Object) HaveXenBridge

Xen bridging confuses us (#178848)

Returns:

  • whether xenbr* exists



1478
1479
1480
1481
1482
1483
# File '../../src/modules/Lan.rb', line 1478

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

- (Object) IfcfgsToSkipVirtualizedProposal



974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
# File '../../src/modules/Lan.rb', line 974

def IfcfgsToSkipVirtualizedProposal
  skipped = []
  Builtins.foreach(LanItems.Items) do |current, config|
    ifcfg = Ops.get_string(LanItems.Items, [current, "ifcfg"], "")
    if NetworkInterfaces.GetType(ifcfg) == "br"
      NetworkInterfaces.Edit(ifcfg)
      Builtins.y2milestone(
        "Bridge %1 with ports (%2) found",
        ifcfg,
        Ops.get_string(NetworkInterfaces.Current, "BRIDGE_PORTS", "")
      )
      skipped = Builtins.add(skipped, ifcfg)
      Builtins.foreach(
        Builtins.splitstring(
          Ops.get_string(NetworkInterfaces.Current, "BRIDGE_PORTS", ""),
          " "
        )
      ) { |port| skipped = Builtins.add(skipped, port) }
    end
    if NetworkInterfaces.GetType(ifcfg) == "bond"
      NetworkInterfaces.Edit(ifcfg)

      Builtins.foreach(LanItems.GetBondSlaves(ifcfg)) do |slave|
        Builtins.y2milestone(
          "For interface %1 found slave %2",
          ifcfg,
          slave
        )
        skipped = Builtins.add(skipped, slave)
      end
    end
    # Skip also usb device as it is not good for bridge proposal (bnc#710098)
    if NetworkInterfaces.GetType(ifcfg) == "usb"
      NetworkInterfaces.Edit(ifcfg)
      Builtins.y2milestone(
        "Usb device %1 skipped from bridge proposal",
        ifcfg
      )
      skipped = Builtins.add(skipped, ifcfg)
    end
    if NetworkInterfaces.GetValue(ifcfg, "STARTMODE") == "nfsroot"
      Builtins.y2milestone(
        "Skipped %1 interface from bridge slaves because of nfsroot.",
        ifcfg
      )
      skipped = Builtins.add(skipped, ifcfg)
    end
  end
  Builtins.y2milestone("Skipped interfaces : %1", skipped)
  deep_copy(skipped)
end

- (Object) Import(settings)

Import data

Parameters:

  • settings (Hash)

    settings to be imported

Returns:

  • true on success



710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
# File '../../src/modules/Lan.rb', line 710

def Import(settings)
  settings = deep_copy(settings)
  NetworkInterfaces.Import("netcard", Ops.get_map(settings, "devices", {}))
  Builtins.foreach(NetworkInterfaces.List("netcard")) do |device|
    LanItems.AddNew
    Ops.set(LanItems.Items, LanItems.current, { "ifcfg" => device })
  end

  Ops.set(
    LanItems.autoinstall_settings,
    "start_immediately",
    Ops.get_boolean(settings, "start_immediately", false)
  )
  Ops.set(
    LanItems.autoinstall_settings,
    "strict_IP_check_timeout",
    Ops.get_integer(settings, "strict_IP_check_timeout", -1)
  )
  Ops.set(
    LanItems.autoinstall_settings,
    "keep_install_network",
    Ops.get_boolean(settings, "keep_install_network", false)
  )

  NetworkConfig.Import(Ops.get_map(settings, "config", {}))
  DNS.Import(Builtins.eval(Ops.get_map(settings, "dns", {})))
  Routing.Import(Builtins.eval(Ops.get_map(settings, "routing", {})))

  if Ops.get_boolean(settings, "managed", false)
    NetworkService.use_network_manager
  else
    NetworkService.use_netconfig
  end
  if Builtins.haskey(settings, "ipv6")
    @ipv6 = Ops.get_boolean(settings, "ipv6", true)
  end

  LanItems.modified = true
  true
end

- (Object) isAnyInterfaceDown

function for use from autoinstallation (Fate #301032)



120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
# File '../../src/modules/Lan.rb', line 120

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

- (Object) main



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
# File '../../src/modules/Lan.rb', line 37

def main
  Yast.import "UI"
  textdomain "network"

  Yast.import "Arch"
  Yast.import "DNS"
  Yast.import "NetHwDetection"
  Yast.import "Host"
  Yast.import "Hostname"
  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 "Service"
  Yast.import "String"
  Yast.import "Summary"
  Yast.import "SuSEFirewall4Network"
  Yast.import "FileUtils"
  Yast.import "PackageSystem"
  Yast.import "LanItems"
  Yast.import "ModuleLoading"
  Yast.import "Linuxrc"
  Yast.import "Stage"
  Yast.import "LanUdevAuto"
  Yast.import "Label"

  Yast.include self, "network/complex.rb"
  Yast.include self, "network/runtime.rb"

  #-------------
  # GLOBAL DATA

  # gui or cli mode
  @gui = true

  @write_only = false

  # Current module information
  # FIXME: MOD global map Module = $[];

  # propose configuration for virtual networks (bridged) ?
  @virt_net_proposal = nil

  # autoinstallation: if true, write_only is disabled and the network settings
  # are applied at once, like during the normal installation. #128810, #168806
  # boolean start_immediately = 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 = []

  # Lan::Read (`cache) will do nothing if initialized already.
  @initialized = false
end

- (Object) Modified

Return a modification status

Returns:

  • true if data was modified



112
113
114
115
116
117
# File '../../src/modules/Lan.rb', line 112

def Modified
  ret = LanItems.GetModified || DNS.modified || Routing.Modified ||
    NetworkConfig.Modified ||
    NetworkService.Modified
  ret
end

- (Array) Packages

Returns of packages needed when writing the config

Returns:

  • (Array)

    of packages needed when writing the config



1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
# File '../../src/modules/Lan.rb', line 1392

def Packages
  pkgs = []
  required = {
    "types"   => {
      #for wlan require iw instead of wireless-tools (bnc#539669)
      "wlan" => "iw",
      "vlan" => "vlan",
      "br"   => "bridge-utils",
      "tun"  => "tunctl",
      "tap"  => "tunctl"
    },
    "options" => {
      "STARTMODE"          => { "ifplugd" => "ifplugd" },
      "WIRELESS_AUTH_MODE" => {
        "psk" => "wpa_supplicant",
        "eap" => "wpa_supplicant"
      }
    }
  }

  Builtins.foreach(
    Convert.convert(
      Map.Keys(Ops.get_map(required, "types", {})),
      :from => "list",
      :to   => "list <string>"
    )
  ) do |type|
    package = Ops.get_string(required, ["types", type], "")
    if Ops.greater_than(Builtins.size(NetworkInterfaces.List(type)), 0)
      Builtins.y2milestone(
        "Network interface type %1 requires package %2",
        type,
        package
      )
      if !PackageSystem.Installed(package)
        pkgs = Builtins.add(pkgs, package)
      end
    end
  end


  Builtins.foreach(
    Convert.convert(
      Map.Keys(Ops.get_map(required, "options", {})),
      :from => "list",
      :to   => "list <string>"
    )
  ) do |type|
    Builtins.foreach(
      Convert.convert(
        Map.Keys(Ops.get_map(required, ["options", type], {})),
        :from => "list",
        :to   => "list <string>"
      )
    ) do |option|
      package = Ops.get_string(required, ["options", type, option], "")
      if NetworkInterfaces.Locate(type, option) != []
        Builtins.y2milestone(
          "Network interface with options %1, %2 requires package %3",
          type,
          option,
          package
        )
        if !PackageSystem.Installed(package)
          pkgs = Builtins.add(pkgs, package)
        end
      end
    end
  end

  if NetworkService.is_network_manager
    if !PackageSystem.Installed("NetworkManager")
      pkgs = Builtins.add(pkgs, "NetworkManager")
    end
  end
  deep_copy(pkgs)
end

- (Object) PrepareForAutoinst



1385
1386
1387
1388
1389
# File '../../src/modules/Lan.rb', line 1385

def PrepareForAutoinst
  #    ReadInstallInf();
  LanItems.ReadHw
  deep_copy(LanItems.Hardware)
end

- (Object) Propose

Propose a configuration

Returns:

  • true if something was proposed



1252
1253
1254
1255
1256
# File '../../src/modules/Lan.rb', line 1252

def Propose
  NetworkInterfaces.CleanCacheRead
  LanItems.Read
  ProposeInterfaces() && ProposeRoutesAndResolver()
end

- (Object) ProposeHostname

Propose the hostname See also DNS::Read

Returns:

  • true if something was proposed



1231
1232
1233
1234
1235
1236
1237
1238
# File '../../src/modules/Lan.rb', line 1231

def ProposeHostname
  if DNS.proposal_valid
    # the standalone hostname dialog did the job already
    return false
  end

  true
end

- (Object) ProposeInterfaces

Propose interface configuration

Returns:

  • true if something was proposed



1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
# File '../../src/modules/Lan.rb', line 1149

def ProposeInterfaces
  Builtins.y2milestone("Hardware=%1", LanItems.Hardware)

  Builtins.y2milestone("NetworkConfig::Config=%1", NetworkConfig.Config)
  Builtins.y2milestone("NetworkConfig::DHCP=%1", NetworkConfig.DHCP)

  # test if we have any virtualization installed
  if @virt_net_proposal
    Builtins.y2milestone(
      "Virtualization [xen|kvm|qemu] detected - will propose virtualization network"
    )
    ProposeVirtualized()
  else
    if !LanItems.nm_proposal_valid
      if UseNetworkManager()
        NetworkService.use_network_manager
      else
        NetworkService.use_netconfig
      end

      LanItems.nm_proposal_valid = true
    end

    if NetworkService.is_network_manager
      ProposeNMInterfaces()

      LanItems.modified = true # #144139 workaround
      Builtins.y2milestone("NM proposal")
      return true
    end
  end
  # Something is already configured -> do nothing
  configured = false
  Builtins.foreach(LanItems.Items) do |number, lanitem|
    LanItems.current = number
    if LanItems.IsCurrentConfigured
      Builtins.y2milestone("Something already configured: don't propose.")
      configured = true
      raise Break
    end
  end
  return false if configured


  Builtins.foreach(LanItems.Items) do |number, lanitem|
    if IsNotEmpty(
        Ops.get_string(Convert.to_map(lanitem), ["hwinfo", "dev_name"], "")
      )
      LanItems.current = number
      link = Ops.get_boolean(
        LanItems.getCurrentItem,
        ["hwinfo", "link"],
        false
      )
      if Ops.get_string(LanItems.getCurrentItem, ["hwinfo", "type"], "") == "wlan"
        Builtins.y2warning("Will not propose wlan interfaces")
      else
        if !link
          Builtins.y2warning(
            "item number %1 has link:false detected",
            number
          )
        elsif !LanItems.IsCurrentConfigured && link
          Builtins.y2milestone(
            "Nothing already configured - start proposing"
          )
          LanItems.ProposeItem
          raise Break
        end
      end
    end
  end

  Builtins.y2milestone("NetworkConfig::Config=%1", NetworkConfig.Config)
  Builtins.y2milestone("NetworkConfig::DHCP=%1", NetworkConfig.DHCP)

  true
end

- (Object) ProposeNMInterfaces

Create minimal ifcfgs for the case when NetworkManager is used: NM does not need them but yast2-firewall and SuSEfirewall2 do Avoid existing ifcfg from network installation



954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
# File '../../src/modules/Lan.rb', line 954

def ProposeNMInterfaces
  Builtins.y2milestone("Minimal ifcfgs for NM")
  Builtins.foreach(LanItems.Items) do |number, lanitem|
    if IsNotEmpty(
        Ops.get_string(Convert.to_map(lanitem), ["hwinfo", "dev_name"], "")
      )
      LanItems.current = number
      if !LanItems.IsCurrentConfigured
        Builtins.y2milestone(
          "Nothing already configured start proposing %1 (NM)",
          LanItems.getCurrentItem
        )
        LanItems.ProposeItem
      end
    end
  end

  nil
end

- (Object) ProposeRoutesAndResolver

Propose configuration for routing and resolver

Returns:

  • true if something was proposed



1242
1243
1244
1245
1246
1247
1248
# File '../../src/modules/Lan.rb', line 1242

def ProposeRoutesAndResolver
  if LanItems.bootproto == "static" && LanItems.ipaddr != "" &&
      LanItems.ipaddr != nil
    ProposeHostname()
  end
  true
end

- (Object) ProposeVirtualized



1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
# File '../../src/modules/Lan.rb', line 1026

def ProposeVirtualized
  # in case of virtualization use special proposal
  # collect all interfaces that will be skipped from bridged proposal
  skipped = IfcfgsToSkipVirtualizedProposal()

  # first configure all connected unconfigured devices with dhcp (with default parameters)
  Builtins.foreach(LanItems.Items) do |number, lanitem|
    if IsNotEmpty(
        Ops.get_string(Convert.to_map(lanitem), ["hwinfo", "dev_name"], "")
      )
      LanItems.current = number
      valid = Ops.get_boolean(
        LanItems.getCurrentItem,
        ["hwinfo", "link"],
        false
      ) == true
      if !valid
        Builtins.y2warning("item number %1 has link:false detected", number)
      else
        if Ops.get_string(LanItems.getCurrentItem, ["hwinfo", "type"], "") == "wlan"
          Builtins.y2warning("not proposing WLAN interface")
          valid = false
        end
      end
      if !LanItems.IsCurrentConfigured && valid &&
          !Builtins.contains(
            skipped,
            Ops.get_string(
              LanItems.getCurrentItem,
              ["hwinfo", "dev_name"],
              ""
            )
          )
        Builtins.y2milestone("Not configured - start proposing")
        LanItems.ProposeItem
      end
    end
  end

  # then each configuration (except bridges) move to the bridge
  # and add old device name into bridge_ports
  Builtins.foreach(LanItems.Items) do |current, config|
    ifcfg = Ops.get_string(LanItems.Items, [current, "ifcfg"], "")
    if Builtins.contains(skipped, ifcfg)
      Builtins.y2milestone("Skipping interface %1", ifcfg)
      next
    elsif Ops.greater_than(Builtins.size(ifcfg), 0)
      NetworkInterfaces.Edit(ifcfg)
      old_config = deep_copy(NetworkInterfaces.Current)
      Builtins.y2debug("Old Config %1\n%2", ifcfg, old_config)
      new_ifcfg = Builtins.sformat(
        "br%1",
        NetworkInterfaces.GetFreeDevice("br")
      )
      Builtins.y2milestone(
        "old configuration %1, bridge %2",
        ifcfg,
        new_ifcfg
      )
      NetworkInterfaces.Name = new_ifcfg
      # from bridge interface remove all bonding-related stuff
      Builtins.foreach(NetworkInterfaces.Current) do |key, value|
        if Builtins.issubstring(key, "BONDING")
          Ops.set(NetworkInterfaces.Current, key, nil)
        end
      end
      Ops.set(NetworkInterfaces.Current, "BRIDGE", "yes")
      Ops.set(NetworkInterfaces.Current, "BRIDGE_PORTS", ifcfg)
      Ops.set(NetworkInterfaces.Current, "BRIDGE_STP", "off")
      Ops.set(NetworkInterfaces.Current, "BRIDGE_FORWARDDELAY", "0")
      # hardcode startmode (bnc#450670), it can't be ifplugd!
      Ops.set(NetworkInterfaces.Current, "STARTMODE", "auto")
      # remove description - will be replaced by new (real) one
      NetworkInterfaces.Current = Builtins.remove(
        NetworkInterfaces.Current,
        "NAME"
      )
      # remove ETHTOOLS_OPTIONS as it is useful only for real hardware
      NetworkInterfaces.Current = Builtins.remove(
        NetworkInterfaces.Current,
        "ETHTOOLS_OPTIONS"
      )
      if NetworkInterfaces.Commit
        NetworkInterfaces.Add
        NetworkInterfaces.Edit(ifcfg)
        Ops.set(old_config, "BOOTPROTO", "static")
        Ops.set(old_config, "IPADDR", "0.0.0.0/32")
        # remove all aliases (bnc#590167)
        Builtins.foreach(
          Ops.get_map(NetworkInterfaces.Current, "_aliases", {})
        ) do |a, v|
          if v != nil
            NetworkInterfaces.DeleteAlias(NetworkInterfaces.Name, a)
          end
        end
        #take out PREFIXLEN from old configuration (BNC#735109)
        Ops.set(old_config, "PREFIXLEN", "")
        Ops.set(old_config, "_aliases", {})
        Builtins.y2milestone(
          "Old Config with apllied changes %1\n%2",
          ifcfg,
          old_config
        )
        NetworkInterfaces.Current = deep_copy(old_config)
        NetworkInterfaces.Commit

        Ops.set(LanItems.Items, [current, "ifcfg"], new_ifcfg)
        LanItems.modified = true
        LanItems.force_restart = true
        Builtins.y2internal("List %1", NetworkInterfaces.List(""))
        # re-read configuration to see new items in UI
        LanItems.Read
      end
    else
      Builtins.y2warning("empty ifcfg")
    end
  end

  nil
end

- (Object) Read(cache)

Read all network settings from the SCR

Parameters:

  • cache: (Symbol)

    <code>cache=use cached data, </code>nocache=reread from disk (for reproposal); TODO pass to submodules

Returns:

  • true on success



278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
# File '../../src/modules/Lan.rb', line 278

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

  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()
  LanItems.modified = false
  @initialized = true

  Progress.Finish if @gui

  true
end

- (Object) readIPv6



227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
# File '../../src/modules/Lan.rb', line 227

def readIPv6
  @ipv6 = true

  methods =
    #         "module" : $[
    #                 "filelist" : ["ipv6", "50-ipv6.conf"],
    #                 "filepath" : "/etc/modprobe.d/",
    #                 "regexp"   : "^[[:space:]]*(install ipv6 /bin/true)"
    #         ]
    {
      "builtin" => {
        "filelist" => ["sysctl.conf"],
        "filepath" => "/etc/",
        "regexp"   => "^[[:space:]]*(net.ipv6.conf.all.disable_ipv6)[[:space:]]*=[[:space:]]*1"
      }
    }

  Builtins.foreach(methods) do |which, method|
    filelist = Ops.get_list(method, "filelist", [])
    filepath = Ops.get_string(method, "filepath", "")
    regexp = Ops.get_string(method, "regexp", "")
    Builtins.foreach(filelist) do |file|
      filename = Builtins.sformat("%1/%2", filepath, file)
      if FileUtils.Exists(filename)
        Builtins.foreach(
          Builtins.splitstring(
            Convert.to_string(SCR.Read(path(".target.string"), filename)),
            "\n"
          )
        ) do |row|
          if Ops.greater_than(
              Builtins.size(
                Builtins.regexptokenize(String.CutBlanks(row), regexp)
              ),
              0
            )
            Builtins.y2milestone("IPv6 is disabled by '%1' method.", which)
            @ipv6 = false
          end
        end
      end
    end
  end

  nil
end

- (Object) ReadWithCache

(a specialization used when a parameterless function is needed)



439
440
441
# File '../../src/modules/Lan.rb', line 439

def ReadWithCache
  Read(:cache)
end

- (Object) ReadWithCacheNoGUI



443
444
445
446
# File '../../src/modules/Lan.rb', line 443

def ReadWithCacheNoGUI
  @gui = false
  ReadWithCache()
end

- (Object) SetIPv6(status)



448
449
450
451
452
453
454
455
456
# File '../../src/modules/Lan.rb', line 448

def SetIPv6(status)
  if @ipv6 != status
    @ipv6 = status
    Popup.Warning(_("To apply this change, a reboot is needed."))
    LanItems.SetModified
  end

  nil
end

- (Object) Summary(mode)

Create a textual summary and a list of unconfigured devices "proposal": for proposal, add links for direct config

Parameters:

  • mode (String)

    “split”: split configured and unconfigured?<br /> "summary": add resolver and routing symmary,

Returns:

  • summary of the current configuration



790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
# File '../../src/modules/Lan.rb', line 790

def Summary(mode)
  split = mode == "split"

  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

- (rich text, links) SummaryGeneral

Create a textual summary for the general network settings proposal (NetworkManager + ipv6)

Returns:

  • (rich text, links)


813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
# File '../../src/modules/Lan.rb', line 813

def SummaryGeneral
  status_nm = nil
  status_v6 = nil
  status_virt_net = nil
  href_nm = nil
  href_v6 = nil
  href_virt_net = nil
  link_nm = nil
  link_v6 = nil
  link_virt_net = nil
  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")
    # disable NetworkManager applet
    link_nm = Hyperlink(href_nm, _("Disable NetworkManager"))
  else
    href_nm = "lan--nm-enable"
    # network mode
    status_nm = _("Traditional network setup with NetControl - ifup")
    # enable NetworkManager applet
    # for virtual network proposal (bridged) don't show hyperlink to enable networkmanager
    link_nm = @virt_net_proposal ?
      "..." :
      Hyperlink(href_nm, _("Enable 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 IPv6"))
  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 IPv6"))
  end
  # no exception needed for virtualbox* (bnc#648044) http://www.virtualbox.org/manual/ch06.html
  if PackageSystem.Installed("xen") && !Arch.is_xenU ||
      PackageSystem.Installed("kvm") ||
      PackageSystem.Installed("qemu")
    if @virt_net_proposal
      href_virt_net = "virtual-revert"
      status_virt_net = _(
        "Proposed bridged configuration for virtual machine network"
      )
      link_virt_net = Hyperlink(
        href_virt_net,
        _("Use non-bridged configuration")
      )
    else
      href_virt_net = "virtual-enable"
      status_virt_net = _("Proposed non-bridged network configuration")
      link_virt_net = Hyperlink(
        href_virt_net,
        _("Use bridged configuration")
      )
    end
  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
  )
  if link_virt_net != nil
    descr = Builtins.sformat(
      "%1\n\t\t\t\t\t\t<ul><li>%2 (%3)</li></ul>",
      descr,
      status_virt_net,
      link_virt_net
    )
  end
  links = [href_nm, href_v6]
  links = Builtins.add(links, href_virt_net) if href_virt_net != nil
  [descr, links]
end

- (Object) UseNetworkManager

Uses product info and is subject to installed packages.

Returns:

  • Should NM be enabled?



920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
# File '../../src/modules/Lan.rb', line 920

def UseNetworkManager
  nm_default = false
  nm_feature = ProductFeatures.GetStringFeature(
    "network",
    "network_manager"
  )
  if nm_feature == ""
    # compatibility: use the boolean feature
    # (defaults to false)
    nm_default = ProductFeatures.GetBooleanFeature(
      "network",
      "network_manager_is_default"
    )
  elsif nm_feature == "always"
    nm_default = true
  elsif nm_feature == "laptop"
    nm_default = Arch.is_laptop
    Builtins.y2milestone("Is a laptop: %1", nm_default) # nm_feature == "never"
  else
    nm_default = false
  end

  nm_installed = Package.Installed("NetworkManager")
  Builtins.y2milestone(
    "NetworkManager wanted: %1, installed: %2",
    nm_default,
    nm_installed
  )
  nm_default && nm_installed
end

- (Object) Write

Update the SCR according to network settings

Returns:

  • true on success



506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
# File '../../src/modules/Lan.rb', line 506

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..."))
  if !Mode.autoinst && LanUdevAuto.AllowUdevModify
    LanItems.WriteUdevRules
    # wait so that ifcfgs written in NetworkInterfaces are newer
    # (1-second-wise) than netcontrol status files,
    # and rcnetwork reload actually works (bnc#749365)
    SCR.Execute(path(".target.bash"), "udevadm settle")
    Builtins.sleep(1000)
  end
  # hack: no "netcard" filter as biosdevname names it diferently (bnc#712232)
  NetworkInterfaces.Write("")
  # WriteDevices();
  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
  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

    Builtins.y2milestone("virt_net_proposal %1", @virt_net_proposal)
    if Stage.cont && @virt_net_proposal == true &&
        (Linuxrc.usessh || Linuxrc.vnc || Linuxrc.display_ip)

      if ConfirmVirtProposal.run == :ok
        Builtins.y2milestone(
          "Restarting network because of bridged proposal"
        )
        NetworkService.Restart
      end
    # For ssh/vnc installation don't reload/restart network because possibility of IP change (bnc#347482)
    elsif Stage.cont &&
        (Linuxrc.usessh || Linuxrc.vnc || Linuxrc.display_ip)
      Builtins.y2milestone(
        "For ssh or vnc installation don't reload/restart network during installation."
      )
    elsif LanItems.force_restart
      NetworkService.Restart
    else
      NetworkService.ReloadOrRestart
    end
    Builtins.sleep(sl)
  end

  return false if Abort()
  # Progress step 10
  ProgressNextStage(_("Updating configuration..."))
  RunSuSEconfig() 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

- (Object) writeIPv6



458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
# File '../../src/modules/Lan.rb', line 458

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

- (Object) WriteOnly

Only write configuration without starting any init scripts and SuSEconfig

Returns:

  • true on success



698
699
700
701
702
703
704
705
# File '../../src/modules/Lan.rb', line 698

def WriteOnly
  @write_only = !Ops.get_boolean(
    LanItems.autoinstall_settings,
    "start_immediately",
    false
  )
  Write()
end