summaryrefslogtreecommitdiffstats
path: root/lib/network/connection_manager.pm
blob: 32a5fcbfe95c75285603504ee781a1aff1db63a4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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
105
106
107
108
109
110
111
112
113
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
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
226
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
273
274
275
276
277
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
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
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
package network::connection_manager;

use strict;

use common;
use run_program;
use detect_devices;
use interactive;
use mygtk2;
use ugtk2 qw(:create :helpers :wrappers);
use Gtk2::SimpleList;
use network::signal_strength;
use network::network;
use network::tools;
use network::connection;
use modules;
use locale; # for cmp

sub create_pixbufs() {
    {
        state => { map { $_ => gtkcreate_pixbuf($_) } qw(connected disconnected refresh) },
        link_level => { map {
            $_ => gtkcreate_pixbuf('wifi-' . sprintf('%03d', $_))->scale_simple(24, 24, 'hyper');
        } qw(20 40 60 80 100) },
        encryption => { map {
            $_ => gtkcreate_pixbuf("encryption-$_-24");
        } qw(open weak strong) },
    };
}

sub new {
    my ($class, $in, $net, $w, $pixbufs) = @_;
    bless {
        in => $in, net => $net, gui => { w => $w, pixbufs => $pixbufs },
    }, $class;
}

sub set_connection {
    my ($cmanager, $connection) = @_;
    $cmanager->{connection} = $connection;
    $cmanager->{wait_message_timeout} = 20*1000 if ref($connection) eq 'network::connection::wireless' && $cmanager->{net}{monitor};
}

sub check_setup {
    my ($cmanager) = @_;
    $cmanager->{connection}{passed_setup} =
      (!$cmanager->{connection}->can("check_device") ||
       $cmanager->{connection}->check_device) &&
      (!$cmanager->{connection}->can("check_hardware") ||
       !$cmanager->{connection}->check_hardware_is_slow && $cmanager->{connection}->check_hardware)
        if !defined $cmanager->{connection}{passed_setup};
    $cmanager->{connection}{passed_setup};
}

sub setup_connection {
    my ($cmanager) = @_;

    $cmanager->load_settings;

    my @packages = $cmanager->{connection}->can('get_packages') ? $cmanager->{connection}->get_packages : ();
    if (@packages && !$cmanager->{in}->do_pkgs->install(@packages)) {
        $cmanager->{in}->ask_warn(N("Error"), N("Could not install the packages (%s)!", join(', ', @packages)));
        return;
    }
    $cmanager->{connection}->prepare_device;
    $cmanager->{connection}->setup_thirdparty($cmanager->{in}) or return;
    if ($cmanager->{connection}->can("check_device") && !$cmanager->{connection}->check_device) {
        $cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{device}{error});
        return;
    }
    my $device_ready = 1;
    if ($cmanager->{connection}->can('check_hardware')) {
        #- FIXME: change message to "Checking device..." in cooker
        my $_wait = $cmanager->{in}->wait_message(N("Please wait"), N("Configuring device..."));
        $device_ready = $cmanager->{connection}->check_hardware;
    }
    if ($cmanager->{connection}->can('get_hardware_settings') && !$device_ready) {
        $cmanager->{in}->ask_from_({
            title => N("Network settings"),
            messages => N("Please enter settings for network"),
            auto_window_size => 1,
        }, $cmanager->{connection}->get_hardware_settings) or return;
        if ($cmanager->{connection}->can("check_hardware_settings") && !$cmanager->{connection}->check_hardware_settings) {
            $cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}->{hardware}{error});
            return;
        }
    }
    if ($cmanager->{connection}->can('configure_hardware') && !$device_ready) {
        my $wait = $cmanager->{in}->wait_message(N("Please wait"), N("Configuring device..."));
        if (!$cmanager->{connection}->configure_hardware) {
            undef $wait;
            $cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{hardware}{error}) if $cmanager->{connection}{hardware}{error};
            return;
        }
    }
    $cmanager->write_settings;
    $cmanager->{connection}{passed_setup} = 1;
}

sub load_settings {
    my ($cmanager) = @_;

    $cmanager->{connection}->load_interface_settings;
    $cmanager->{connection}->guess_hardware_settings if $cmanager->{connection}->can('guess_hardware_settings');
    $cmanager->{connection}->guess_network_access_settings if $cmanager->{connection}->can('guess_network_access_settings');
    if ($cmanager->{connection}->can('get_providers')) {
        $cmanager->{connection}->guess_provider_settings;
        $cmanager->{connection}->set_provider;
    }
    $cmanager->{connection}->guess_protocol($cmanager->{net}) if $cmanager->{connection}->can('guess_protocol');
    $cmanager->{connection}->guess_access_settings if $cmanager->{connection}->can('guess_access_settings');
    $cmanager->{connection}->guess_address_settings if $cmanager->{connection}->can('guess_address_settings');
    $cmanager->{connection}->guess_hostname_settings if $cmanager->{connection}->can('guess_hostname_settings');
    $cmanager->{connection}->guess_network_control_settings if $cmanager->{connection}->can('guess_network_control_settings');
    $cmanager->{connection}->guess_control_settings;
}

sub write_settings {
    my ($cmanager) = @_;

    my $modules_conf = modules::any_conf->read;
    $cmanager->{connection}->write_settings($cmanager->{net}, $modules_conf);
    $modules_conf->write;
}

sub configure_connection {
    my ($cmanager) = @_;

    if (!$cmanager->check_setup) {
        $cmanager->setup_connection or return;
        $cmanager->update_networks if $cmanager->{connection}->can('get_networks');
        $cmanager->update_on_status_change;
        return;
    }

    $cmanager->load_settings;
    my $system_file = '/etc/sysconfig/drakx-net';
    my %global_settings = getVarsFromSh($system_file);

    my $error;
    do {
        undef $error;
        $cmanager->{in}->ask_from_({
            title => N("Network settings"),
            messages => N("Please enter settings for network"),
            icon => $cmanager->{connection}->get_type_icon(48),
            banner_title => $cmanager->{connection}->get_description,
        },
                   [
                       $cmanager->{connection}->can('get_network_access_settings') ? (
                           { label => $cmanager->{connection}->get_network_access_settings_label, title => 1, advanced => 1 },
                           @{$cmanager->{connection}->get_network_access_settings},
                       ) : (),
                       $cmanager->{connection}->can('get_providers') ? (
                         @{$cmanager->{connection}->get_provider_settings($cmanager->{net})}
                       ) : (),
                       $cmanager->{connection}->can('get_protocols') ? (
                         @{$cmanager->{connection}->get_protocol_settings},
                       ) : (),
                       $cmanager->{connection}->can('get_access_settings') ? (
                         { label => $cmanager->{connection}->get_access_settings_label, title => 1, advanced => 1 },
                         @{$cmanager->{connection}->get_access_settings}
                       ) : (),
                       $cmanager->{connection}->can('get_address_settings') && !text2bool($global_settings{AUTOMATIC_ADDRESS}) ? (
                         { label => $cmanager->{connection}->get_address_settings_label, title => 1, advanced => 1 },
                         @{$cmanager->{connection}->get_address_settings('show_all')}
                       ) : (),
                       $cmanager->{connection}->can('get_network_control_settings') ? (
                         @{$cmanager->{connection}->get_network_control_settings}
                       ) : (),
                   ],
               ) or return;
        if ($cmanager->{connection}->can('check_network_access_settings') && !$cmanager->{connection}->check_network_access_settings) {
            $cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{network_access}{error}{message});
            $error = 1;
        }
        if ($cmanager->{connection}->can('check_address_settings') && !$cmanager->{connection}->check_address_settings($cmanager->{net})) {
            $cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{address}{error}{message});
            $error = 1;
        }
    } while $error;

    $cmanager->{connection}->install_packages($cmanager->{in}) if $cmanager->{connection}->can('install_packages');
    $cmanager->{connection}->unload_connection if $cmanager->{connection}->can('unload_connection');

    $cmanager->write_settings;

    1;
}

sub start_connection {
    my ($cmanager) = @_;

    $cmanager->{connection} or return;
    if ($cmanager->{connection}->can('get_networks')) {
        $cmanager->{connection}{network} &&
        ($cmanager->{connection}->selected_network_is_configured ||
         $cmanager->configure_connection)
          or return;
    }

    gtkset_mousecursor_wait($cmanager->{gui}{w}{window}->window);
    my $wait = $cmanager->{in}->wait_message(N("Please wait"), N("Connecting..."));
    if ($cmanager->{connection}->can('apply_network_selection')) {
        $cmanager->load_settings;
        $cmanager->{connection}->apply_network_selection($cmanager);
    }
    $cmanager->{connection}->prepare_connection if $cmanager->{connection}->can('prepare_connection');
    $cmanager->{connection}->disconnect;
    $cmanager->{connection}->connect($cmanager->{in}, $cmanager->{net});
    gtkset_mousecursor_normal($cmanager->{gui}{w}{window}->window);

    $cmanager->update_on_status_change;
    if ($cmanager->{wait_message_timeout}) {
        $cmanager->{wait_message} = $wait;
        Glib::Timeout->add($cmanager->{wait_message_timeout}, sub { undef $cmanager->{wait_message} });
    };
}

sub stop_connection {
    my ($cmanager) = @_;

    gtkset_mousecursor_wait($cmanager->{gui}{w}{window}->window);
    my $_wait = $cmanager->{in}->wait_message(N("Please wait"), N("Disconnecting..."));
    $cmanager->{connection}->disconnect;
    gtkset_mousecursor_normal($cmanager->{gui}{w}{window}->window);

    $cmanager->update_on_status_change;
}

sub monitor_connection {
    my ($cmanager) = @_;
    my $interface  = $cmanager->{connection} && $cmanager->{connection}->get_interface or return;
    run_program::raw({ detach => 1 }, '/usr/sbin/net_monitor', '--defaultintf', $interface);
}

sub toggle_would_disconnect {
    my ($cmanager) = @_;

    my $network = $cmanager->{connection} && $cmanager->{connection}->get_selected_network;
    $cmanager->{connection} && $cmanager->{connection}->get_status &&
      (!$network || keys(%{$cmanager->{connection}{networks}}) <= 1 || $network->{current});
}

sub toggle_connection {
    my ($cmanager) = @_;

    if ($cmanager->toggle_would_disconnect) {
        $cmanager->stop_connection;
    } else {
        $cmanager->start_connection;
    }
}

sub create_networks_list {
    my ($cmanager) = @_;

    if ($cmanager->{gui}{show_unique_network}) {
        $cmanager->{gui}{networks_list} = gtknew('HBox', spacing => 20);
        return;
    }

    $cmanager->{gui}{networks_list} = Gtk2::SimpleList->new(
        "AP" => "hidden",
        '' => "pixbuf",
        N("SSID") => "text",
        N("Signal strength") => "pixbuf",
        N("Encryption") => "pixbuf",
        N("Operating Mode") => "text",
    );
    $cmanager->{gui}{networks_list}->get_selection->set_mode('single');
    $cmanager->{gui}{networks_list}->get_selection->signal_connect('changed' => sub { $cmanager->select_network });

    $cmanager->{gui}{networks_list}->signal_connect('query-tooltip' => sub {
        my ($widget, $x, $y, $kbd_tip, $tooltip) = @_;
        (undef, undef, my $model, my $path, my $iter) = $widget->get_tooltip_context($x, $y, $kbd_tip) or return;
        my $ap = $model->get($iter, 0);
        my $network = $cmanager->{connection}{networks}{$ap};
        $tooltip->set_text("$network->{signal_strength}% $network->{flags}");
        $widget->set_tooltip_row($tooltip, $path);
        1;
    });
    $cmanager->{gui}{networks_list}->set_has_tooltip(1);
    $cmanager->{gui}{networks_list}->get_column(1)->set_sort_column_id(1);
    $cmanager->{gui}{networks_list}->get_model->set_sort_func (1, sub {
        my ($sortable, $iter_left, $iter_right) = @_;
        my $s1 = $sortable->get($iter_left, 2);
        my $s2 = $sortable->get($iter_right, 2);
        return $s1 cmp $s2;
    });
    $cmanager->{gui}{networks_list}->get_column(2)->set_sort_column_id(2);
    $cmanager->{gui}{networks_list}->get_model->set_sort_func (2, sub {
        my ($sortable, $iter_left, $iter_right) = @_;
        my $s1 = $cmanager->{connection}{networks}{$sortable->get($iter_left, 0)}->{signal_strength};
        my $s2 = $cmanager->{connection}{networks}{$sortable->get($iter_right, 0)}->{signal_strength};
        return $s2 <=> $s1;
    });
    $cmanager->{gui}{networks_list}->get_column(3)->set_sort_column_id(3);
    $cmanager->{gui}{networks_list}->get_model->set_sort_func (3, sub {
        my ($sortable, $iter_left, $iter_right) = @_;
        my $s1 = $cmanager->{connection}{networks}{$sortable->get($iter_left, 0)}->{flags};
        my $s2 = $cmanager->{connection}{networks}{$sortable->get($iter_right, 0)}->{flags};
	#FIXME Should define an explicit order OPEN < WEP < WPA
        return $s1 cmp $s2;
    });
    $cmanager->{gui}{networks_list}->set_enable_search(1);
    $cmanager->{gui}{networks_list}->set_search_column(1);
    $cmanager->{gui}{networks_list}->set_search_equal_func(sub {
                    my ($model, $column, $key, $iter, $data) = @_;
                        return $model->get($iter, 2) !~ /^\Q$key/i;
                    });
}

sub select_network {
    my ($cmanager) = @_;

    if ($cmanager->{connection}) {
        my ($selected) = $cmanager->{gui}{networks_list}->get_selected_indices;
        $cmanager->{connection}{network} = defined $selected && $cmanager->{gui}{networks_list}{data}[$selected][0];
    }
    $cmanager->update_on_status_change;
}

sub filter_networks {
    my ($connection) = @_;
    $_->{configured} = $connection->network_is_configured($_) foreach values %{$connection->{networks}};
    sort {
        $b->{current} <=> $a->{current} || $b->{configured} <=> $a->{configured} || $b->{signal_strength} <=> $a->{signal_strength} || $a->{name} cmp $b->{name};
    } values %{$connection->{networks}};
}

sub update_networks {
    my ($cmanager) = @_;

    @{$cmanager->{gui}{networks_list}{data}} = ();

    if ($cmanager->{connection}) {
        $cmanager->check_setup || $cmanager->setup_connection or return;

        my $wait = $cmanager->{connection}->network_scan_is_slow && $cmanager->{in}->wait_message(N("Please wait"), N("Scanning for networks..."));
        $cmanager->{connection}{networks} = $cmanager->{connection}->get_networks($cmanager->{net});
        $cmanager->{connection}{network} ||= find { $cmanager->{connection}{networks}{$_}{current} } keys %{$cmanager->{connection}{networks}};

        my $routes = network::tools::get_routes();
        my $interface = $cmanager->{connection}->get_interface;
        my $connected = exists $routes->{$interface}{network};

        my @networks = filter_networks($cmanager->{connection});
        foreach my $network (@networks) {
            my $ap = $network->{ap};
            my $connected_pixbuf = $network->{current} ? $connected ? $cmanager->{gui}{pixbufs}{state}{connected} : $cmanager->{gui}{pixbufs}{state}{refresh} : undef;
            my $network_name = !$network->{essid} && exists $cmanager->{net}{wireless}{$ap} && $cmanager->{net}{wireless}{$ap}{WIRELESS_ESSID} || $network->{name};
            my $strength_pixbuf = network::signal_strength::get_strength_icon($network);

            if ($cmanager->{gui}{show_unique_network}) {
                gtkset($cmanager->{gui}{networks_list}, children => [
                    1, $network_name,
                    0, Gtk2::Image->new_from_pixbuf($strength_pixbuf),
                ]);
                $cmanager->{connection}{network} = $network_name;
            } else {
                push @{$cmanager->{gui}{networks_list}{data}}, [
                    $ap || $network->{name},
                    $connected_pixbuf,
                    $network_name,
                    $strength_pixbuf,
                    $cmanager->{gui}{pixbufs}{encryption}{$network->{flags} =~ /WPA/i ? 'strong' : $network->{flags} =~ /WEP/i ? 'weak' : 'open'},
                    $network->{mode},
                ];
            }
        }

        if ($cmanager->{connection}{network} && !$cmanager->{gui}{show_unique_network}) {
            my $index = eval { find_index { $_->[0] eq $cmanager->{connection}{network} } @{$cmanager->{gui}{networks_list}{data}} };
            $cmanager->{gui}{networks_list}->select($index) if defined $index;
        }

        undef $wait;
    }

    $cmanager->update_on_status_change;
}

sub update_on_status_change {
    my ($cmanager) = @_;

    if ($cmanager->{gui}{buttons}{connect_toggle}) {
        my $disconnect = $cmanager->toggle_would_disconnect;
        $cmanager->{gui}{buttons}{connect_toggle}->set_label($disconnect ? N("Disconnect") : N("Connect"));
        gtkset($cmanager->{gui}{buttons}{connect_toggle}, image => gtknew('Image', file => $disconnect ? 'stop-16' : 'activate-16'))
          if $cmanager->{gui}{buttons}{connect_toggle}->get_image;
        $cmanager->{gui}{buttons}{connect_toggle}->set_sensitive(
            $cmanager->{connection} && (
                !$cmanager->{connection}->can('get_networks') ||
                $cmanager->{connection}->get_status || #- always allow to disconnect if connected
                $cmanager->{connection}{network}
            ));
    }

    $cmanager->{gui}{buttons}{connect_start}->set_sensitive($cmanager->{connection} && (!$cmanager->{connection}->get_status || $cmanager->{connection}{network}))
      if $cmanager->{gui}{buttons}{connect_start};
    $cmanager->{gui}{buttons}{connect_stop}->set_sensitive($cmanager->{connection} && $cmanager->{connection}->get_status)
      if $cmanager->{gui}{buttons}{connect_stop};

    my $allow_configure;
    if ($cmanager->{connection}) {
        my $may_have_network =
          !$cmanager->{connection}->can('get_networks') ||
          $cmanager->{connection}{network};
        $allow_configure = $may_have_network || !$cmanager->check_setup;
    }

    $cmanager->{gui}{buttons}{configure}->set_sensitive($allow_configure)
      if $cmanager->{gui}{buttons}{configure};

    my $has_interface = to_bool($cmanager->{connection} && $cmanager->{connection}->get_interface);
    $cmanager->{gui}{buttons}{refresh}->set_sensitive($has_interface)
      if $cmanager->{gui}{buttons}{refresh};
    $cmanager->{gui}{buttons}{monitor}->set_sensitive($has_interface)
      if $cmanager->{gui}{buttons}{monitor};

    if ($cmanager->{gui}{status_image} && $cmanager->{connection}) {
        my $icon = $cmanager->{connection}->get_status_icon;
        ugtk2::_find_imgfile($icon) or $icon = $cmanager->{connection}->get_type_icon;
        gtkset($cmanager->{gui}{status_image}, file => $icon);
    }
}

sub _get_network_event_message {
    my ($connections, $member, @args) = @_;
    #- FIXME: the hostname.d script and s2u use a different D-Bus interface
    if ($member eq 'hostname') {
        my ($hostname) = @args;
        N("Hostname changed to \"%s\"", $hostname);
    } elsif ($member eq 'status') {
        my ($status, $interface) = @args;
        my $event_connection = find { $_->get_interface eq $interface } @$connections;
        $event_connection && $event_connection->get_status_message($status);
    }
}

sub setup_dbus_handlers {
    my ($cmanagers, $connections, $on_network_event, $dbus) = @_;
    #- FIXME: use network::monitor?
    $dbus->{connection}->add_filter(
        sub {
            my ($_con, $msg) = @_;
            if ($msg->get_interface eq 'com.mandriva.network') {
                my $member = $msg->get_member;
                my $message = _get_network_event_message($connections, $member, $msg->get_args_list);
                $on_network_event->($message) if $on_network_event && $message;
                if ($member eq 'status') {
                    my ($status, $interface) = $msg->get_args_list;
                    print "got connection status event: $_status $interface\n";
                    my $cmanager = find { $_->{connection}->get_interface eq $interface } @$cmanagers
                      or return;
                    #- FIXME: factorize in update_on_status_change() and check why update_networks() calls update_on_status_change()
                    if ($cmanager->{connection}->can('get_networks') && !$cmanager->{connection}->network_scan_is_slow) {
                        $cmanager->update_networks;
                    } else {
                        $cmanager->network::connection_manager::update_on_status_change;
                    }
                    if ($cmanager->{wait_message}) {
                        if ($status eq 'interface_up') {
                            undef $cmanager->{wait_message};
                        } elsif ($status =~ /_failure$/) {
                            undef $cmanager->{wait_message};
                            $cmanager->{in}->ask_warn(N("Error"), join("\n", N("Connection failed."), if_($message, $message)));
                        }
                    }
                }
            }
            if ($msg->get_interface eq 'com.mandriva.monitoring.wireless' && $msg->get_member eq 'Event') {
                my ($event, $interface) = $msg->get_args_list;
                print "got wireless event: $event $interface\n";
                my $cmanager = find { $_->{connection}->get_interface eq $interface } @$cmanagers;
                if ($cmanager && $cmanager->{wait_message}) {
                    # CTRL-EVENT-CONNECTED does not have to be handled, further status will be handled by interface status code
                    if ($event =~ /Authentication with (.+?) timed out/) {
                        undef $cmanager->{wait_message};
                        $cmanager->{in}->ask_warn(N("Error"), N("Connection failed."));
                    }
                }
            }
        });
    $dbus->{connection}->add_match("type='signal',interface='com.mandriva.network'");
    $dbus->{connection}->add_match("type='signal',interface='com.mandriva.monitoring.wireless'");
    dbus_object::set_gtk2_watch_helper($dbus);
}

1;