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|
#! /usr/bin/perl
# ex:ts=8 sw=4:
# $OpenBSD: FwUpdate.pm,v 1.3 2015/01/03 17:32:43 espie Exp $
#
# Copyright (c) 2014 Marc Espie <espie@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
use strict;
use warnings;
use OpenBSD::PkgAdd;
use OpenBSD::PackageRepository;
package OpenBSD::FwUpdate::State;
our @ISA = qw(OpenBSD::PkgAdd::State);
sub find_path
{
my $state = shift;
open my $cmd, '-|', OpenBSD::Paths->sysctl, '-n', 'kern.version';
my $line = <$cmd>;
close($cmd);
if ($line =~ m/^OpenBSD (\d\.\d)(\S*)\s/) {
my ($version, $tag) = ($1, $2);
if ($tag ne '-stable') {
$version = 'snapshots';
}
$state->{path} = "http://firmware.openbsd.org/firmware/$version/";
} else {
$state->fatal("Couldn't find/parse OS version");
}
}
sub handle_options
{
my $state = shift;
$state->OpenBSD::State::handle_options('adnp:',
'[-adnv] [-D keyword] [-p path] [driver...]');
$state->{not} = $state->opt('n');
if ($state->opt('p')) {
$state->{path} = $state->opt('p');
} else {
$state->find_path;
}
$main::not = $state->{not};
$state->{localbase} = OpenBSD::Paths->localbase;
$state->{destdir} = '';
$state->{wantntogo} = 0;
$state->{subst}->add('repair', 1);
if ($state->opt('a') && @ARGV != 0) {
$state->usage;
}
if ($state->opt('d') && @ARGV == 0) {
$state->usage("Driver specification required for delete opration");
}
$state->{fw_repository} =
OpenBSD::PackageRepository->new($state->{path});
if ($state->verbose && !$state->opt('d')) {
$state->say("PKG_PATH=#1", $state->{path});
}
}
sub finish_init
{
my $state = shift;
delete $state->{signer_list}; # XXX uncache value
$state->{subst}->add('FW_UPDATE', 1);
}
package OpenBSD::FwUpdate::Update;
our @ISA = qw(OpenBSD::Update);
package OpenBSD::FwUpdate;
our @ISA = qw(OpenBSD::PkgAdd);
OpenBSD::Auto::cache(updater,
sub {
require OpenBSD::Update;
return OpenBSD::FwUpdate::Update->new;
});
my %possible_drivers = map {($_, 1)}
(qw(acx athn bwi ipw iwi iwn malo otus pgt radeondrm rsu uath
upgt urtwn uvideo wpi));
sub parse_dmesg
{
my ($self, $f, $search, $found) = @_;
while (<$f>) {
chomp;
for my $driver (keys %$search) {
next unless m/^\Q$driver\E\d+\s+at\s/;
delete $search->{$driver};
$found->{$driver} = 1;
}
}
}
sub find_machine_drivers
{
my ($self, $state, $h) = @_;
my %search = %possible_drivers;
if (open(my $f, '<', '/var/run/dmesg.boot')) {
$self->parse_dmesg($f, \%search, $h);
close($f);
} else {
$state->errsay("Can't open dmesg.boot: #1", $!);
}
if (open(my $cmd, '-|', 'dmesg')) {
$self->parse_dmesg($cmd, \%search, $h);
close($cmd);
} else {
$state->errsay("Can't run dmesg: #1", $!);
}
}
sub find_installed_drivers
{
my ($self, $state, $h) = @_;
my $inst = $state->repo->installed;
for my $driver (keys %possible_drivers) {
my $search = OpenBSD::Search::Stem->new("$driver-firmware");
my $l = $inst->match_locations($search);
if (@$l > 0) {
$h->{$driver} = OpenBSD::Handle->from_location($l->[0]);
}
}
}
sub new_state
{
my ($self, $cmd) = @_;
return OpenBSD::FwUpdate::State->new($cmd);
}
sub find_handle
{
my ($self, $state, $done, $inst, $driver) = @_;
my $pkgname = "$driver-firmware";
my $set;
if ($done->{$driver}) {
$set = $state->updateset->add_older($done->{$driver});
} else {
$set = $state->updateset->add_hints($pkgname);
}
$set->add_repositories($state->{fw_repository});
return $set;
}
sub mark_set_for_deletion
{
my ($self, $set) = @_;
# XXX to be simplified. Basically, we pre-do the work of the updater...
for my $h ($set->older) {
$h->{update_found} = 1;
}
$set->{updates}++;
}
# no way we can find a new quirks on the firmware site
sub do_quirks
{
my ($self, $state) = @_;
$self->SUPER::do_quirks($state);
$state->finish_init;
}
sub process_parameters
{
my ($self, $state) = @_;
my $todo = {};
my $done = {};
$self->find_machine_drivers($state, $todo);
$self->find_installed_drivers($state, $done);
my $inst = $state->repo->installed;
if (@ARGV == 0) {
for my $driver (keys %$todo) {
push(@{$state->{setlist}},
$self->find_handle($state, $done, $inst, $driver));
}
} else {
for my $driver (@ARGV) {
my $set = $self->find_handle($state, $done, $inst,
$driver);
if ($state->opt('d')) {
if (!$done->{$driver}) {
$state->errsay("Can't delete uninstalled driver: #1", $driver);
next;
}
$self->mark_set_for_deletion($set);
}
push(@{$state->{setlist}}, $set);
}
}
}
1;
|
