Class: Y2Network::Widgets::BootProtocol

Inherits:
CWM::CustomWidget
  • Object
show all
Defined in:
src/lib/y2network/widgets/boot_protocol.rb

Instance Method Summary collapse

Constructor Details

#initialize(settings) ⇒ BootProtocol


38
39
40
41
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 38

def initialize(settings)
  textdomain "network"
  @settings = settings
end

Instance Method Details

#contentsObject


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
105
106
107
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 43

def contents
  RadioButtonGroup(
    Id(:bootproto),
    VBox(
      Left(
        HBox(
          RadioButton(
            Id(:bootproto_none),
            Opt(:notify),
            _("No Link and IP Setup (Bonding Slaves)")
          ),
          HSpacing(1),
          ReplacePoint(
            Id(:bootproto_rp),
            CheckBox(Id(:bootproto_ibft), Opt(:notify), _("Use iBFT Values"))
          )
        )
      ),
      Left(
        HBox(
          RadioButton(Id(:bootproto_dynamic), Opt(:notify), _("Dynamic Address")),
          HSpacing(2),
          ComboBox(
            Id(:bootproto_dyn),
            Opt(:notify),
            "",
            [
              Item(Id(:bootproto_dhcp), "DHCP"),
              Item(Id(:bootproto_dhcp_auto), "DHCP+Zeroconf"),
              Item(Id(:bootproto_auto), "Zeroconf")
            ]
          ),
          HSpacing(2),
          ComboBox(
            Id(:bootproto_dhcp_mode),
            "",
            [
              Item(Id(:bootproto_dhcp_both), _("DHCP both version 4 and 6")),
              Item(Id(:bootproto_dhcp_v4), _("DHCP version 4 only")),
              Item(Id(:bootproto_dhcp_v6), _("DHCP version 6 only"))
            ]
          )
        )
      ),
      VBox(
        Left(
          RadioButton(
            Id(:bootproto_static),
            Opt(:notify),
            _("Statically Assigned IP Address")
          )
        ),
        HBox(
          # TODO: When object CWM top level is used, then use here IPAddress object
          InputField(Id(:bootproto_ipaddr), Opt(:hstretch), _("&IP Address")),
          HSpacing(1),
          InputField(Id(:bootproto_netmask), Opt(:hstretch), _("&Subnet Mask")),
          HSpacing(1),
          InputField(Id(:bootproto_hostname), Opt(:hstretch), _("&Hostname")),
          HStretch()
        )
      )
    )
  )
end

#dynamic_enabled(value) ⇒ Object


329
330
331
332
333
334
335
336
337
338
339
340
341
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 329

def dynamic_enabled(value)
  Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Enabled, value)
  if value
    # dhcp mode works only with plain dhcp
    if :bootproto_dhcp == Yast::UI.QueryWidget(Id(:bootproto_dyn), :Value)
      Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Enabled, value)
    else
      Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Enabled, false)
    end
  else
    Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Enabled, value)
  end
end

#handleObject


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
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 168

def handle
  case value
  when :bootproto_static
    static_enabled(true)
    dynamic_enabled(false)
    none_enabled(false)
    one_ip = Yast::UI.QueryWidget(Id(:bootproto_ipaddr), :Value)
    if one_ip.empty?
      log.info "Presetting global hostname"
      Yast::UI.ChangeWidget(
        Id(:bootproto_hostname),
        :Value,
        Yast::Hostname.MergeFQ(Yast::DNS.hostname, Yast::DNS.domain)
      )
    end
  when :bootproto_dynamic
    static_enabled(false)
    dynamic_enabled(true)
    none_enabled(false)
  when :bootproto_none
    static_enabled(false)
    dynamic_enabled(false)
    none_enabled(true)
  else
    raise "Unexpected value for boot protocol #{value.inspect}"
  end

  nil
end

#helpObject


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
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 292

def help
  res = _(
    "<p><b><big>Address Setup</big></b></p>\n" \
      "<p>Select <b>No Address Setup</b> if you do not want to assign an IP address to this device.\n" \
      "This is particularly useful for bonding ethernet devices.</p>\n"
  ) +
    # FIXME: old CWM does not allow this, but for future this should be dynamic and printed only if iBFT is available
    # and future means when type cannot be changed and when cwm object tabs are used, as it has limited lifetime of cwm definition
    _(
      "<p>Check <b>iBFT</b> if you want to keep the network configured in your BIOS.</p>\n"
    ) +
    # Address dialog help 2/8
    _(
      "<p>Select <b>Dynamic Address</b> if you do not have a static IP address \nassigned by the system administrator or your Internet provider.</p>\n"
    ) +
    # Address dialog help 3/8
    _(
      "<p>Choose one of the dynamic address assignment methods. Select <b>DHCP</b>\n" \
        "if you have a DHCP server running on your local network. Network addresses \n" \
        "are then automatically obtained from the server.</p>\n"
    ) +
    # Address dialog help 4/8
    _(
      "<p>To search for an IP address and assign it statically, select \n" \
        "<b>Zeroconf</b>. To use DHCP and fall back to zeroconf, select <b>DHCP + Zeroconf\n" \
        "</b>. Otherwise, the network addresses must be assigned <b>Statically</b>.</p>\n"
    )

  if Yast::ProductFeatures.GetBooleanFeature("network", "force_static_ip")
    res += _(
      "<p>DHCP configuration is not recommended for this product.\nComponents of this product might not work with DHCP.</p>"
    )
  end

  res
end

#ibft_available?Boolean


109
110
111
112
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 109

def ibft_available?
  # IBFT only for eth, is it correct?
  @settings.type.ethernet?
end

#initObject


114
115
116
117
118
119
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
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 114

def init
  if !ibft_available?
    Yast::UI.ReplaceWidget(
      :bootproto_rp,
      Empty()
    )
  end

  case @settings.boot_protocol
  when Y2Network::BootProtocol::STATIC
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_static)
    Yast::UI.ChangeWidget(
      Id(:bootproto_ipaddr),
      :Value,
      @settings.ip_address
    )
    Yast::UI.ChangeWidget(
      Id(:bootproto_netmask),
      :Value,
      @settings.subnet_prefix
    )
    Yast::UI.ChangeWidget(
      Id(:bootproto_hostname),
      :Value,
      @settings.hostname
    )
  when Y2Network::BootProtocol::DHCP
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_dynamic)
    Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Value, :bootproto_dhcp_both)
    Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Value, :bootproto_dhcp)
  when Y2Network::BootProtocol::DHCP4
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_dynamic)
    Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Value, :bootproto_dhcp_v4)
    Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Value, :bootproto_dhcp)
  when Y2Network::BootProtocol::DHCP6
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_dynamic)
    Yast::UI.ChangeWidget(Id(:bootproto_dhcp_mode), :Value, :bootproto_dhcp_v6)
    Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Value, :bootproto_dhcp)
  when Y2Network::BootProtocol::DHCP_AUTOIP
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_dynamic)
    Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Value, :bootproto_dhcp_auto)
  when Y2Network::BootProtocol::AUTOIP
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_dynamic)
    Yast::UI.ChangeWidget(Id(:bootproto_dyn), :Value, :bootproto_auto)
  when Y2Network::BootProtocol::NONE
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_none)
  when Y2Network::BootProtocol::IBFT
    Yast::UI.ChangeWidget(Id(:bootproto), :CurrentButton, :bootproto_none)
    Yast::UI.ChangeWidget(Id(:bootproto_ibft), :Value, true)
  end

  handle
end

#none_enabled(value) ⇒ Object


343
344
345
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 343

def none_enabled(value)
  Yast::UI.ChangeWidget(Id(:bootproto_ibft), :Enabled, value) if ibft_available?
end

#static_enabled(value) ⇒ Object


347
348
349
350
351
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 347

def static_enabled(value)
  Yast::UI.ChangeWidget(Id(:bootproto_ipaddr), :Enabled, value)
  Yast::UI.ChangeWidget(Id(:bootproto_netmask), :Enabled, value)
  Yast::UI.ChangeWidget(Id(:bootproto_hostname), :Enabled, value)
end

#storeObject


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
226
227
228
229
230
231
232
233
234
235
236
237
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 198

def store
  # FIXME: this value reset should be in backend in general not Yast::UI responsibility
  @settings.ip_address = ""
  @settings.subnet_prefix = ""
  case value
  when :bootproto_none
    bootproto = "none"
    if ibft_available?
      bootproto = Yast::UI.QueryWidget(Id(:bootproto_ibft), :Value) ? "ibft" : "none"
    end
    @settings.boot_protocol = bootproto
  when :bootproto_static
    @settings.boot_protocol = "static"
    @settings.ip_address = Yast::UI.QueryWidget(:bootproto_ipaddr, :Value)
    @settings.subnet_prefix = Yast::UI.QueryWidget(:bootproto_netmask, :Value)
    @settings.hostname = Yast::UI.QueryWidget(:bootproto_hostname, :Value)
  when :bootproto_dynamic
    case Yast::UI.QueryWidget(:bootproto_dyn, :Value)
    when :bootproto_dhcp
      case Yast::UI.QueryWidget(:bootproto_dhcp_mode, :Value)
      when :bootproto_dhcp_both
        @settings.boot_protocol = "dhcp"
      when :bootproto_dhcp_v4
        @settings.boot_protocol = "dhcp4"
      when :bootproto_dhcp_v6
        @settings.boot_protocol = "dhcp6"
      else
        raise "Unexpected dhcp mode value #{Yast::UI.QueryWidget(:bootproto_dhcp_mode, :Value).inspect}"
      end
    when :bootproto_dhcp_auto
      @settings.boot_protocol = "dhcp+autoip"
    when :bootproto_auto
      @settings.boot_protocol = "autoip"
    else
      raise "Unexpected dynamic mode value #{Yast::UI.QueryWidget(:bootproto_dyn, :Value).inspect}"
    end
  else
    raise "Unexpected boot protocol value #{Yast::UI.QueryWidget(:bootproto, :Value).inspect}"
  end
end

#valid_netmask(ip, mask) ⇒ Object


357
358
359
360
361
362
363
364
365
366
367
368
369
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 357

def valid_netmask(ip, mask)
  valid_mask = false
  mask = mask[1..-1] if mask.start_with?("/")

  if Yast::IP.Check4(ip) && (Yast::Netmask.Check4(mask) || Yast::Netmask.CheckPrefix4(mask))
    valid_mask = true
  elsif Yast::IP.Check6(ip) && Yast::Netmask.Check6(mask)
    valid_mask = true
  else
    log.warn "IP address #{ip} is not valid"
  end
  valid_mask
end

#validateObject


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
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 239

def validate
  return true if value != :bootproto_static

  ipa = Yast::UI.QueryWidget(:bootproto_ipaddr, :Value)
  if !Yast::IP.Check(ipa)
    Yast::Popup.Error(_("No valid IP address."))
    Yast::UI.SetFocus(:bootproto_ipaddr)
    return false
  end

  mask = Yast::UI.QueryWidget(:bootproto_netmask, :Value)
  if mask != "" && !valid_netmask(ipa, mask)
    Yast::Popup.Error(_("No valid netmask or prefix length."))
    Yast::UI.SetFocus(:bootproto_netmask)
    return false
  end

  hname = Yast::UI.QueryWidget(:bootproto_hostname, :Value)
  if !hname.empty?
    if !Yast::Hostname.CheckFQ(hname)
      Yast::Popup.Error(_("Invalid hostname."))
      Yast::UI.SetFocus(:bootproto_hostname)
      return false
    end
  # There'll be no 127.0.0.2 -> remind user to define some hostname
  elsif !Yast::Popup.YesNo(
    _(
      "No hostname has been specified. We recommend to associate \n" \
        "a hostname with a static IP, otherwise the machine name will \n" \
        "not be resolvable without an active network connection.\n" \
        "\n" \
        "Really leave the hostname blank?\n"
    )
  )
    Yast::UI.SetFocus(:bootproto_hostname)
    return false
  end

  # validate duplication
  if Yast::NetHwDetection.DuplicateIP(ipa)
    Yast::UI.SetFocus(:bootproto_ipaddr)
    # Popup text
    if !Yast::Popup.YesNoHeadline(
      Yast::Label.WarningMsg,
      _("Duplicate IP address detected.\nReally continue?\n")
    )
      return false
    end
  end

  true
end

#valueObject


353
354
355
# File 'src/lib/y2network/widgets/boot_protocol.rb', line 353

def value
  Yast::UI.QueryWidget(Id(:bootproto), :CurrentButton)
end