summaryrefslogtreecommitdiffstats
path: root/perl-install/install2.pm
blob: 295d65a28c4886ea025919e066fff6d3967bc0b9 (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
#!/usr/bin/perl

# $o->{hints}->{component} *was* 'Workstation' or 'Server' or NULL

use diagnostics;
use strict;
use vars qw($testing $INSTALL_VERSION $o);

use lib qw(/usr/bin/perl-install . c c/blib/arch);
use common qw(:common :file :system);
use install_any qw(:all);
use log;
use net;
use keyboard;
use fs;
use fsedit;
use install_steps;
use install_methods;
use modules;
use partition_table qw(:types);
use detect_devices;

$testing = $ENV{PERL_INSTALL_TEST};
$INSTALL_VERSION = 0;

my @installStepsFields = qw(text skipOnCancel skipOnLocal prev next);
my @installSteps = (
  selectInstallClass => [ "Select installation class", 0, 0 ],
  setupSCSI => [ "Setup SCSI", 0, 1 ],	
  partitionDisks => [ "Setup filesystems", 0, 1 ],
  findInstallFiles => [ "Find installation files", 1, 0 ],
  choosePackages => [ "Choose packages to install", 0, 0 ],
  doInstallStep => [ "Install system", 0, 0 ],
#  configureMouse => [ "Configure mouse", 0, 0 ],
  finishNetworking => [ "Configure networking", 0, 0 ],
#  configureTimezone => [ "Configure timezone", 0, 0 ],
#  configureServices => [ "Configure services", 0, 0 ],
#  configurePrinter => [ "Configure printer", 0, 0 ],
  setRootPassword => [ "Set root password", 0, 0 ],
  addUser => [ "Add a user", 0, 0 ],
  createBootdisk => [ "Create bootdisk", 0, 1 ],
  setupBootloader => [ "Install bootloader", 0, 1 ],
#  configureX => [ "Configure X", 0, 0 ],
  exitInstall => [ "Exit install", 0, 0, undef, 'done' ],
);

# this table is translated at run time
my @upgradeSteps = (
  setupSCSI => [ "Setup SCSI", 0, 0 ],
  upgrFindInstall => [ "Find current installation", 0, 0 ],
  findInstallFiles => [ "Find installation files", 1, 0 ],
  upgrChoosePackages => [ "Choose packages to upgrade", 0, 0 ],
  doInstallStep => [ "Upgrade system", 0, 0 ],
  createBootdisk => [ "Create bootdisk", 0, 0 , 'none' ],
  setupBootloader => [ "Install bootloader", 0, 0 ],
  exitInstall => [ "Exit install", 0, 0 , undef, 'done' ],
);
my (%installSteps, %upgradeSteps);
for (my $i = 0; $i < @installSteps; $i += 2) {
    my %h; @h{@installStepsFields} = @{ $installSteps[$i + 1] };
    $h{prev} ||= $installSteps[$i - 2];
    $h{next} ||= $installSteps[$i + 2];
    $installSteps{ $installSteps[$i] } = \%h;
}
$installSteps{first} = $installSteps[0];
for (my $i = 0; $i < @upgradeSteps; $i += 2) {
    my %h; @h{@installStepsFields} = @{ $upgradeSteps[$i + 1] };
    $h{prev} ||= $upgradeSteps[$i - 2];
    $h{next} ||= $upgradeSteps[$i + 2];
    $upgradeSteps{ $upgradeSteps[$i] } = \%h;
}
$upgradeSteps{first} = $upgradeSteps[0];


# partition layout for a server
my @serverPartitioning = (
		     { mntpoint => "/boot", size =>  16 << 11, type => 0x83 }, 
		     { mntpoint => "/",     size => 256 << 11, type => 0x83 }, 
		     { mntpoint => "/usr",  size => 512 << 11, type => 0x83, growable => 1 }, 
		     { mntpoint => "/var",  size => 256 << 11, type => 0x83 }, 
		     { mntpoint => "/home", size => 512 << 11, type => 0x83, growable => 1 }, 
		     { mntpoint => "swap",  size =>  64 << 11, type => 0x82 }
);

my $default = {
    display => "129.104.42.9:0",
    user => { name => 'foo', password => 'foo', shell => '/bin/bash', realname => 'really, it is foo' },
    rootPassword => 'toto',
    lang => 'us',
    isUpgrade => 0,
    installClass => 'Server',
    bootloader => { onmbr => 0, linear => 0 },
    mkbootdisk => 0,
    comps => [ qw() ],
    packages => [ qw() ],
    partitionning => { clearall => 1, eraseBadPartitions => 1, autoformat => 1 },
    partitions => [
		   { mntpoint => "/boot", size =>  16 << 11, type => 0x83 }, 
		   { mntpoint => "/",     size => 300 << 11, type => 0x83 }, 
		   { mntpoint => "swap",  size =>  64 << 11, type => 0x82 },
#		   { mntpoint => "/usr",  size => 400 << 11, type => 0x83, growable => 1 }, 
	     ],
};
$o = { default => $default };


sub selectPath {
    $o->{isUpgrade} = $o->selectInstallOrUpgrade;
    $o->{steps} = $o->{isUpgrade} ? \%upgradeSteps : \%installSteps;
}

sub selectInstallClass {
    $o->{installClass} = $o->selectInstallClass;

    if ($o->{installClass} eq 'Server') {
	#TODO
    }
}

sub setupSCSI {
    $o->{direction} < 0 && detect_devices::hasSCSI() and return;

    # If we have any scsi adapters configured from earlier, then don't bother asking again
    while (my ($k, $v) = each %modules::loaded) {
	$v->{type} eq 'scsi' and return;
    }
#    $o->setupSCSIInterfaces(0, \%modules::loaded, $o->{hints}->{flags}->{autoscsi}, $o->{direction});
}

sub partitionDisks {
    $o->{drives} = [ detect_devices::hds() ];
    $o->{hds} = fsedit::hds($o->{drives}, $o->{default}->{partitionning});
    @{$o->{hds}} > 0 or die "An error has occurred - no valid devices were found on which to create new filesystems. Please check your hardware for the cause of this problem";

    unless ($o->{isUpgrade}) {
	$o->doPartitionDisks($o->{hds});

	unless ($testing) {
	    # Write partitions to disk 
	    foreach (@{$o->{hds}}) { partition_table::write($_); }
	}
    }

    $o->{fstab} = [ fsedit::get_fstab(@{$o->{hds}}) ];

    my $root_fs; map { $_->{mntpoint} eq '/' and $root_fs = $_ } @{$o->{fstab}};                  
    $root_fs or die "partitionning failed: no root filesystem";

    $testing and return;
    if ($o->{default}->{partitionning}->{autoformat}) {
	log::l("formatting all filesystems");

	foreach (@{$o->{fstab}}) {
	    fs::format_part($_) if $_->{mntpoint} && isExt2($_) || isSwap($_);
	}
    }
    fs::mount_all($o->{fstab}, $o->{prefix});
}

sub findInstallFiles {
    $o->{packages} = $o->{method}->getPackageSet;
    $o->{comps} = $o->{method}->getComponentSet($o->{packages});
}
 
sub choosePackages { $o->choosePackages($o->{packages}, $o->{comps}); }

sub doInstallStep {
    $testing and return 0;

    $o->beforeInstallPackages;
    $o->installPackages($o->{packages});
    $o->afterInstallPackages;
}

sub configureMouse { $o->mouseConfig }
sub finishNetworking { $o->finishNetworking }
sub configureTimezone { $o->timeConfig }
sub configureServices { $o->servicesConfig }
sub setRootPassword { $o->setRootPassword }
sub addUser { $o->addUser }

sub createBootdisk {
    $testing and return;
    $o->{isUpgrade} or fs::write($o->{prefix}, $o->{fstab});
    modules::write_conf("$o->{prefix}/etc/conf.modules", 'append');
    $o->createBootdisk;
}

sub setupBootloader {
    $o->{isUpgrade} or modules::read_conf("$o->{prefix}/etc/conf.modules");
    $o->setupBootloader;
}

sub configureX { $o->setupXfree; }

sub exitInstall { $o->exitInstall }

sub main {
    $SIG{__DIE__} = sub { chomp $_[0]; log::l("ERROR: $_[0]") };

    #  if this fails, it's okay -- it might help with free space though 
    unlink "/sbin/install";

    print STDERR "in second stage install\n";
    log::openLog(($testing || $o->{localInstall}) && 'debug.log');
    log::l("second stage install running (version $INSTALL_VERSION)");
    log::ld("extra log messages are enabled");

    spawnSync();
    eval { spawnShell() };

    $o->{prefix} = "/mnt";
    $o->{method} = install_methods->new('cdrom');
    $o = install_steps->new($o);

    $o->{lang} = $o->chooseLanguage;

    $o->{netc} = net::readNetConfig("/tmp");
    if (my ($file) = glob_('/tmp/ifcfg-*')) {
	log::l("found network config file $file");
	$o->{intf} = net::readNetInterfaceConfig($file);
    }

    log::l("reading /usr/lib/rpm/rpmrc");
    c::rpmReadConfigFiles() or die "can't read rpm config files";
    log::l("\tdone");

    modules::load_deps("/modules/modules.dep");
    modules::read_conf("/tmp/conf.modules");

    #  make sure we don't pick up any gunk from the outside world 
    $ENV{PATH} = "/usr/bin:/bin:/sbin:/usr/sbin:/mnt/sbin:/mnt/bin:/mnt/usr/sbin:/mnt/usr/bin";
    $ENV{LD_LIBRARY_PATH} = "";

    $o->{keyboard} = eval { keyboard::read("/tmp/keyboard") } || $default->{keyboard};

    selectPath();

    for (my $step = $o->{steps}->{first}; $step ne 'done'; $step = getNextStep($step)) {
	log::l("entering step $step");
	&{$main::{$step}}() and $o->{steps}->{completed} = 1;
	log::l("step $step finished");
    }
    killCardServices();

    log::l("installation complete, leaving");

    <STDIN> unless $testing;
}

sub killCardServices { 
    my $pid = cat_("/tmp/cardmgr.pid");
    $pid and kill(15, chop_($pid)); # send SIGTERM
}

main(@ARGV);