+++ /dev/null
-# vim:ft=perl
-# Copyright (c) 2006 Zmanda 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 version 2 as published
-# by the Free Software Foundation.
-#
-# 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: Zmanda Inc, 505 N Mathlida Ave, Suite 120
-# Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
-
-package Amconfig;
-use File::Path;
-use Carp;
-
-=head1 NAME
-
-Amconfig - set up amanda configurations for installcheck testing
-
-=head1 SYNOPSIS
-
- use Amconfig;
-
- my $testconf = Amconfig->new();
- $testconf->add_param("runtapes", "5");
- $testconf->add_subsec("tapetype", "DUCKTAPE", { length => "10G", filemark => "4096k" });
- # ...
- $testconf->write();
-
-The resulting configuration is always named "TESTCONF". The basic
-configuration contains only a few parameters that are necessary just
-to run Amanda applications in the test environment. It also contains
-a tapetype, C<TEST-TAPE>.
-
-Note that it's quite possible to produce an invalid configuration with this
-package (and, in fact, some of the tests do just that).
-
-=head2 VTAPES
-
-This module can set up a vtape configuration, replete with the proper
-vtape directories, using C<setup_vtape>. The vtapes are created under
-the "TESTCONF" configuration directory, for ease of later deletion. Do
-not store anything large in these vtapes!
-
-=head1 WARNING
-
-Using this module I<will> destroy any existing configuration named
-TESTDIR. I<Please> do not use this on a production machine!
-
-=head1 FUNCTIONS
-
-=over
-
-=item C<new()>
-
-Create a new configuration object
-
-=cut
-
-sub new {
- my $class = shift;
-
- # An instance is a blessed hash containing parameters. Start with
- # some defaults to make sure things run.
- my $infofile = '@CONFIG_DIR@/TESTCONF/curinfo';
- my $logdir = '@CONFIG_DIR@/TESTCONF/log';
- my $indexdir = '@CONFIG_DIR@/TESTCONF/index';
-
- my $self = {
- 'infofile' => $infofile,
- 'logdir' => $logdir,
- 'indexdir' => $indexdir,
-
- 'vtapes' => [],
-
- # Global params are stored as an arrayref, so that the same declaration
- # can appear multiple times
- 'params' => [
- 'mailto' => '"nobody@invalidomain"',
- 'dumpuser' => '"' . (getpwuid($<))[0] . '"', # current username
-
- # These dirs are under CONFIG_DIR just for ease of destruction.
- # This is not a recommended layout!
- 'infofile' => "\"$infofile\"",
- 'logdir' => "\"$logdir\"",
- 'indexdir' => "\"$indexdir\"",
-
- 'tapetype' => '"TEST-TAPE"',
- ],
-
- # Subsections are stored as a hashref of arrayrefs, keyed by
- # subsection name
-
- 'tapetypes' => {
- 'TEST-TAPE' => [
- 'length' => '50 mbytes',
- 'filemark' => '4 kbytes'
- ],
- },
-
- 'dumptypes' => { },
-
- 'interfaces' => { },
-
- 'holdingdisks' => { },
-
- 'dles' => [ ],
- };
- bless($self, $class);
- return $self;
-}
-
-=item C<add_param($param, $value)>
-
-Add the given parameter to the configuration file, overriding any
-previous value. Note that strings which should be quoted in the configuration
-file itself must be double-quoted here, e.g.,
-
- $testconf->add_param('org' => '"MyOrganization"');
-
-=cut
-
-sub add_param {
- my $self = shift;
- my ($param, $value) = @_;
-
- push @{$self->{'params'}}, $param, $value;
-}
-
-=item C<add_tapetype($name, $values_hashref)>
-=item C<add_dumptype($name, $values_hashref)>
-=item C<addholdingdisk($name, $values_hashref)>
-=item C<add_interface($name, $values_arrayref)>
-
-Add the given subsection to the configuration file, including all
-values in the arrayref. The values should be specified as alternating
-key/value pairs.
-
-=cut
-
-sub add_tapetype {
- my $self = shift;
- my ($name, $values_arrayref) = @_;
- $self->{'tapetypes'}{$name} = $values_arrayref;
-}
-
-sub add_dumptype {
- my $self = shift;
- my ($name, $values_arrayref) = @_;
- $self->{'dumptypes'}{$name} = $values_arrayref;
-}
-
-sub add_holdingdisk {
- my $self = shift;
- my ($name, $values_arrayref) = @_;
- $self->{'holdingdisks'}{$name} = $values_arrayref;
-}
-
-sub add_interface {
- my $self = shift;
- my ($name, $values_arrayref) = @_;
- $self->{'interfaces'}{$name} = $values_arrayref;
-}
-
-=item C<add_dle($line)>
-
-Add a disklist entry; C<$line> is inserted verbatim into the disklist.
-
-=cut
-
-sub add_dle {
- my $self = shift;
- my ($line) = @_;
- push @{$self->{'dles'}}, $line;
-}
-
-=item C<setup_vtape()>
-
-Set up to use a single vtape (no changer). This creates the proper
-directory hierarchy and sets C<tapedev> to the relevant path.
-
-=cut
-
-sub setup_vtape {
- my $self = shift;
- my $tapepath = "@CONFIG_DIR@/TESTCONF/vtapes/tape1";
- push @{$self->{'vtapes'}}, $tapepath;
-
- $self->add_param("tapedev", "\"file:$tapepath\"");
-}
-
-=item C<write()>
-
-Write out the accumulated configuration file, along with any other
-files necessary to run Amanda.
-
-=cut
-
-sub write {
- my $self = shift;
-
- my $testconf_dir = '@CONFIG_DIR@/TESTCONF';
- if (-e $testconf_dir) {
- rmtree($testconf_dir) or die("Could not remove '$testconf_dir'");
- }
- mkpath($testconf_dir);
-
- # set up curinfo dir, etc.
- mkpath($self->{'infofile'}) or die("Could not create infofile directory");
- mkpath($self->{'logdir'}) or die("Could not create logdir directory");
- mkpath($self->{'indexdir'}) or die("Could not create indexdir directory");
-
- # create any vtapes
- for my $vtape (@{$self->{'vtapes'}}) {
- mkpath("$vtape/data") or die("Could not create vtape directory '$vtape/data'");
- }
-
- $self->_write_tapelist("$testconf_dir/tapelist");
- $self->_write_disklist("$testconf_dir/disklist");
- $self->_write_amanda_conf("$testconf_dir/amanda.conf");
-}
-
-sub _write_tapelist {
- my $self = shift;
- my ($filename) = @_;
-
- # create an empty tapelist
- open(my $tapelist, ">", $filename);
- close($tapelist);
-}
-
-sub _write_disklist {
- my $self = shift;
- my ($filename) = @_;
-
- # don't bother writing a disklist if there are no dle's
- return unless $self->{'dles'};
-
- open(my $disklist, ">", $filename);
-
- for my $dle_line (@{$self->{'dles'}}) {
- print $disklist "$dle_line\n";
- }
-
- close($disklist);
-}
-
-sub _write_amanda_conf {
- my $self = shift;
- my ($filename) = @_;
-
- open my $amanda_conf, ">", $filename
- or croak("Could not open '$filename'");
-
- # write key/value pairs
- my @params = @{$self->{'params'}};
- while (@params) {
- $param = shift @params;
- $value = shift @params;
- print $amanda_conf "$param $value\n";
- }
-
- # write out subsections
- $self->_write_amanda_conf_subsection($amanda_conf, "tapetype", $self->{"tapetypes"});
- $self->_write_amanda_conf_subsection($amanda_conf, "dumptype", $self->{"dumptypes"});
- $self->_write_amanda_conf_subsection($amanda_conf, "interface", $self->{"interfaces"});
- $self->_write_amanda_conf_subsection($amanda_conf, "holdingdisk", $self->{"holdingdisks"});
-
- close($amanda_conf);
-}
-
-sub _write_amanda_conf_subsection {
- my $self = shift;
- my ($amanda_conf, $subsec_type, $subsec_ref) = @_;
-
- for my $subsec_name (keys %$subsec_ref) {
- my @values = @{$subsec_ref->{$subsec_name}};
-
- if ($subsec_type eq "holdingdisk") {
- print $amanda_conf "\nholdingdisk $subsec_name {\n";
- } else {
- print $amanda_conf "\ndefine $subsec_type $subsec_name {\n";
- }
-
- while (@values) {
- $param = shift @values;
- $value = shift @values;
- print $amanda_conf "$param $value\n";
- }
- print $amanda_conf "}\n";
- }
-}
-
-1;
projects / debian / amanda / blobdiff