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#
# ClientConf.pm: configuration library for wanna-build clients
# Copyright © 1998 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
# Copyright © 2005 Ryan Murray <rmurray@debian.org>
# Copyright © 2006-2009 Roger Leigh <rleigh@debian.org>
#
# 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, see
# <http://www.gnu.org/licenses/>.
#
#######################################################################
package Buildd::ClientConf;
use strict;
use warnings;
use Sbuild::Sysconfig;
use File::Spec;
BEGIN {
use Exporter ();
our (@ISA, @EXPORT);
@ISA = qw(Exporter);
@EXPORT = qw(setup);
}
sub setup ($) {
my $conf = shift;
my $validate_program = sub {
my $conf = shift;
my $entry = shift;
my $key = $entry->{'NAME'};
my $program = $conf->get($key);
die "$key binary is not defined"
if !defined($program) || !$program;
# Emulate execvp behaviour by searching the binary in the PATH.
my @paths = split(/:/, $ENV{'PATH'});
# Also consider the empty path for absolute locations.
push (@paths, '');
my $found = 0;
foreach my $path (@paths) {
$found = 1 if (-x File::Spec->catfile($path, $program));
}
die "$key binary '$program' does not exist or is not executable"
if !$found;
};
my $validate_ssh = sub {
my $conf = shift;
my $entry = shift;
# TODO: Provide self, config and entry contexts, which functions to
# get at needed data. Provide generic configuration functions.
#
$validate_program->($conf, $conf->{'KEYS'}->{'SSH'});
my $ssh = $conf->get('SSH');
my $sshuser = $conf->get('WANNA_BUILD_SSH_USER');
my $sshhost = $conf->get('WANNA_BUILD_SSH_HOST');
my @sshoptions = @{$conf->get('WANNA_BUILD_SSH_OPTIONS')};
my $sshsocket = $conf->get('WANNA_BUILD_SSH_SOCKET');
my @command = ();
if ($sshhost) {
push (@command, $ssh);
push (@command, '-l', $sshuser) if $sshuser;
push (@command, '-S', $sshsocket) if $sshsocket;
push (@command, @sshoptions) if @sshoptions;
push (@command, $sshhost);
}
$conf->set('WANNA_BUILD_SSH_CMD', \@command);
};
our $HOME = $conf->get('HOME');
my $arch = $conf->get('ARCH');
my %db_keys = (
'SSH' => {
TYPE => 'STRING',
VARNAME => 'ssh',
GROUP => 'Programs',
DEFAULT => 'ssh',
CHECK => $validate_ssh,
HELP => 'Path to ssh binary'
},
'WANNA_BUILD_SSH_CMD' => {
TYPE => 'STRING',
GROUP => '__INTERNAL',
DEFAULT => '',
HELP => 'Command to run wanna-build (set automatically from the other wanna-build options)'
},
'WANNA_BUILD_SSH_USER' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_ssh_user',
GROUP => 'wanna-build client',
DEFAULT => '',
CHECK => $validate_ssh,
HELP => 'Username for SSH connection'
},
'WANNA_BUILD_SSH_HOST' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_ssh_host',
GROUP => 'wanna-build client',
DEFAULT => '',
CHECK => $validate_ssh,
HELP => 'Host for SSH connection'
},
'WANNA_BUILD_SSH_SOCKET' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_ssh_socket',
GROUP => 'wanna-build client',
DEFAULT => '',
CHECK => $validate_ssh,
HELP => 'Socket for SSH connection'
},
'WANNA_BUILD_SSH_OPTIONS' => {
TYPE => 'ARRAY:STRING',
VARNAME => 'wanna_build_ssh_options',
GROUP => 'wanna-build client',
DEFAULT => [],
CHECK => $validate_ssh,
HELP => 'SSH options. Note this is an array reference.'
},
'WANNA_BUILD_DB_NAME' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_db_name',
GROUP => 'wanna-build client',
DEFAULT => undef,
HELP => 'Database name'
},
'WANNA_BUILD_DB_USER' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_db_user',
GROUP => 'wanna-build client',
DEFAULT => $conf->get('USERNAME'),
# arch:all packages must not differ depending on which user is
# building the source package, so don't show the default for
# example config and man page generation
IGNORE_DEFAULT => 1,
HELP => 'Database user'
},
'BUILT_ARCHITECTURE' => {
TYPE => 'STRING',
VARNAME => 'wanna_build_built_architecture',
GROUP => 'wanna-build client',
DEFAULT => $arch,
# the $native_arch is different depending on the machine where
# sbuild is built but arch:all packages must not differ depending on
# the architecture they are built on, so don't show the default for
# example config and man page generation
IGNORE_DEFAULT => 1,
HELP => 'Architecture for database'
});
$conf->set_allowed_keys(\%db_keys);
}
1;
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