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# 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::stdio;
use strict;
use warnings;
use parent qw(NeedRestart::UI);
use NeedRestart qw(:ui);
needrestart_ui_register(__PACKAGE__, NEEDRESTART_PRIO_LOW);
sub _announce {
my $self = shift;
my $message = shift;
my %vars = @_;
print "Pending kernel upgrade!\n\nRunning kernel version:\n $vars{KVERSION}\n\nDiagnostics:\n $message\n\nRestarting the system to load the new kernel will not be handled automatically, so you should consider rebooting. [Return]\n";
<STDIN>;
}
sub announce_abi {
my $self = shift;
my %vars = @_;
$self->_announce('The currently running kernel has an ABI compatible upgrade pending.', %vars);
}
sub announce_ver {
my $self = shift;
my %vars = @_;
$self->_announce("The currently running kernel version is not the expected kernel version $vars{EVERSION}.", %vars);
}
sub notice($$) {
my $self = shift;
my $out = shift;
print "$out\n";
}
sub _query($$) {
my $self = shift;
my($query, $def) = @_;
my @def = ($def eq 'Y' ? qw(yes no all skip) : qw(no yes all skip));
my $i;
do {
print "$query [", ($def eq 'Y' ? 'Ynas' : 'yNas'), '] ';
if($self->{stdio_same}) {
print "$self->{stdio_same}\n";
return $self->{stdio_same};
}
$i = <STDIN>;
unless(defined($i)) {
$i = 'n';
last;
}
$i = lc($i);
chomp($i);
$i =~ s/^\s+//;
$i =~ s/\s+$//;
} while(!( ($i) = map { (substr($_, 0, length($i)) eq $i ? ($_) : ())} @def ));
return ($self->{stdio_same} = 'yes') if($i eq 'all');
return ($self->{stdio_same} = 'no') if($i eq 'skip');
return $i;
}
sub query_pkgs($$$$$$) {
my $self = shift;
my $out = shift;
my $def = shift;
my $pkgs = shift;
my $overrides = shift;
my $cb = shift;
delete($self->{stdio_same});
print "$out\n";
foreach my $rc (sort keys %$pkgs) {
my ($or) = grep { $rc =~ /$_/; } keys %$overrides;
my $d = (defined($or) ? ($overrides->{$or} ? 'Y' : 'N') : ($def ? 'N' : 'Y'));
&$cb($rc) if($self->_query("Restart $rc?", $d) eq 'yes');
}
}
1;
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