#! @PERL@
# Copyright (c) 2009-2012 Zmanda, Inc. All Rights Reserved.
# Copyright (c) 2013-2016 Carbonite, Inc. All Rights Reserved.
#
# 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 program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Contact information: Carbonite Inc., 756 N Pastoria Ave
# Sunnyvale, CA 94086, USA, or: http://www.zmanda.com
use lib '@amperldir@';
use Getopt::Long;
use strict;
use warnings;
use Amanda::Device qw( :constants );
use Amanda::Config qw( :getconf :init );
use Amanda::Debug qw( :logging );
use Amanda::Util qw( :constants );
use Amanda::Storage;
use Amanda::Changer;
# try to open the device and read its label, returning the device_read_label
# result (one or more of ReadLabelStatusFlags)
sub try_read_label {
my ($device) = @_;
my $result;
$result = $device->read_label();
if ($device->status() != $DEVICE_STATUS_SUCCESS ) {
$result = $device->status();
}
return $result;
}
sub list_device_property {
my ( $device, $plist ) = @_;
my @proplist;
my $result;
if (!$plist ) {
if ($device->status() == $DEVICE_STATUS_SUCCESS ) {
my @list = $device->property_list();
foreach my $line (@list) {
push(@proplist, $line->{'name'} );
}
} else {
$result = $device->status();
print_result($result, $device->error() );
return $result;
}
} else {
@proplist = split(/,/, $plist );
}
foreach my $prop (sort @proplist ) {
my $value = $device->property_get(lc($prop) );
print uc($prop) . "=$value\n" if (defined($value) );
}
return;
}
# print the results, one flag per line
sub print_result {
my ($flags, $errmsg) = @_;
if ($flags != $DEVICE_STATUS_SUCCESS) {
print "MESSAGE $errmsg\n";
}
print join( "\n", DeviceStatusFlags_to_strings($flags) ), "\n";
}
sub usage {
print <<EOF;
Usage: amdevcheck [--label] [--properties {prop1,prop2,prop3}] [-o configoption]* <config> [<device name>]
EOF
exit(1);
}
## Application initialization
Amanda::Util::setup_application("amdevcheck", "server", $CONTEXT_SCRIPTUTIL, "amanda", "amanda");
my $config_overrides = new_config_overrides($#ARGV+1);
my $getproplist;
my $device_name;
my $print_label;
debug("Arguments: " . join(' ', @ARGV));
Getopt::Long::Configure(qw(bundling));
GetOptions(
'version' => \&Amanda::Util::version_opt,
'help|usage|?' => \&usage,
'o=s' => sub { add_config_override_opt($config_overrides, $_[1]); },
'properties:s' => \$getproplist,
'label' => \$print_label
) or usage();
usage() if ( @ARGV < 1 || @ARGV > 3 );
my $config_name = $ARGV[0];
set_config_overrides($config_overrides);
config_init_with_global($CONFIG_INIT_EXPLICIT_NAME, $config_name);
my ($cfgerr_level, @cfgerr_errors) = config_errors();
if ($cfgerr_level >= $CFGERR_WARNINGS) {
config_print_errors();
if ($cfgerr_level >= $CFGERR_ERRORS) {
die("errors processing config file");
}
}
Amanda::Util::finish_setup($RUNNING_AS_DUMPUSER);
my $result;
if (defined $getproplist && defined $print_label) {
die("Can't set both --label and --properties");
}
my $chg;
my $res;
my $device;
if ( $#ARGV == 1 ) {
$device_name = $ARGV[1];
$device = Amanda::Device->new($device_name);
} elsif (getconf_seen($CNF_TAPEDEV)) {
$device_name = getconf($CNF_TAPEDEV);
$device = Amanda::Device->new($device_name);
} else {
my ($storage, $err) = Amanda::Storage->new();
die "$err" if !$storage;
$chg = $storage->{'chg'};
$chg->load(relative_slot => "current",
res_cb => sub {
(my $err, $res) = @_;
$device = $res->{'device'};
$device_name = $device->device_name();
Amanda::MainLoop::quit();
});
Amanda::MainLoop::run();
}
if ( !$device ) {
die("Error creating $device_name");
}
$result = $device->status();
my $exit_status = 0;
if ($result == $DEVICE_STATUS_SUCCESS ||
$result == $DEVICE_STATUS_VOLUME_UNLABELED) {
$device->configure(1);
if (defined $getproplist) {
list_device_property($device,$getproplist);
} else {
$result = try_read_label($device);
if (defined $print_label) {
if ($result == $DEVICE_STATUS_SUCCESS) {
print $device->volume_label(), "\n";
} else {
$exit_status = 1;
}
} else {
print_result($result, $device->error());
}
}
} else {
if (!defined $getproplist && !defined $print_label) {
print_result($result, $device->error());
} else {
$exit_status = 1;
}
}
if ($res) {
$res->release(finished_cb => sub { Amanda::MainLoop::quit() });
Amanda::MainLoop::run();
}
$chg->quit() if $chg;
Amanda::Util::finish_application();
exit $exit_status;