/usr/share/perl5/NeedRestart/UI/Debconf.pm is in needrestart 1.2-8+deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # needrestart - Restart daemons after library updates.
#
# Authors:
# Thomas Liske <thomas@fiasko-nw.net>
#
# Copyright Holder:
# 2013 (C) Thomas Liske [http://fiasko-nw.net/~thomas/]
#
# License:
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this package; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
package NeedRestart::UI::Debconf;
use strict;
use warnings;
use parent qw(NeedRestart::UI);
use NeedRestart qw(:ui);
use Debconf::Client::ConfModule qw(:all);
use constant {
DCTMPL => '/usr/share/needrestart/needrestart.templates',
};
version('2.0');
capb('backup');
needrestart_ui_register(__PACKAGE__, NEEDRESTART_PRIO_HIGH);
sub dcres(@) {
my ($rc, @bulk) = @_;
if($rc != 0 && $rc != 30) {
stop;
die "Debconf: $bulk[0]\n";
}
return @bulk;
}
sub new {
my $class = shift;
my $debug = shift;
dcres( x_loadtemplatefile(DCTMPL) ) if(-r DCTMPL);
return bless {
debug => $debug
}, $class;
}
sub _announce {
my $self = shift;
my $templ = shift;
my %vars = @_;
foreach my $k (keys %vars) {
dcres( subst($templ, $k, $vars{$k}) );
}
dcres( fset($templ, 'seen', 0) );
dcres( settitle('needrestart/ui-kernel_title') );
dcres( input('critical', $templ) );
dcres( go );
}
sub announce_abi {
my $self = shift;
$self->_announce('needrestart/ui-kernel_announce_abi', @_);
}
sub announce_ver {
my $self = shift;
$self->_announce('needrestart/ui-kernel_announce_ver', @_);
}
sub notice {
my $self = shift;
my $out = shift;
print STDERR "$out\n";
}
sub query_pkgs($$$$$$) {
my $self = shift;
my $out = shift;
my $defno = shift;
my $pkgs = shift;
my $overrides = shift;
my $cb = shift;
# prepare checklist array
my @l = sort keys %$pkgs;
# apply rc selection overrides
my @selected = ();
foreach my $pkg (@l) {
my $found;
foreach my $re (keys %$overrides) {
next unless($pkg =~ /$re/);
push(@selected, $pkg) if($overrides->{$re});
$found++;
last;
}
push(@selected, $pkg) unless($defno || $found);
}
dcres(set('needrestart/ui-query_pkgs', join(', ', @selected)));
dcres( subst('needrestart/ui-query_pkgs', 'OUT', $out) );
dcres( subst('needrestart/ui-query_pkgs', 'PKGS', join(', ', @l)) );
dcres( fset('needrestart/ui-query_pkgs', 'seen', 0) );
dcres( settitle('needrestart/ui-query_pkgs_title') );
dcres( input('critical', 'needrestart/ui-query_pkgs') );
my ($r) = dcres( go );
my ($s) = dcres( get('needrestart/ui-query_pkgs') );
stop;
# Debconf kills STDOUT... try to restore it
open(STDOUT, '> /dev/tty') || open(STDOUT, '>&2');
# get selected rc.d script
my @s = split(/, /, $s);
# user has canceled
return if($r eq 'backup');
# restart each selected service script
&$cb($_) for @s;
}
1;
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