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#-*- perl -*-
#
# Copyright (C) 2001,2002,2003 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $FML: get.pm,v 1.18 2003/03/18 10:35:13 fukachan Exp $
#
package FML::Command::Admin::get;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
use FML::Command::SendFile;
use FML::Log qw(Log LogWarn LogError);
@ISA = qw(FML::Command::SendFile);
=head1 NAME
FML::Command::Admin::get - get arbitrary file in $ml_home_dir
=head1 SYNOPSIS
See C<FML::Command> for more details.
=head1 DESCRIPTION
get arbitrary file(s) in $ml_home_dir.
=head1 METHODS
=cut
# Descriptions: constructor.
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
# Descriptions: need lock or not
# Arguments: none
# Side Effects: none
# Return Value: NUM( 1 or 0)
sub need_lock { 0;}
# Descriptions: send arbitrary file(s) in $ml_home_dir by
# FML::Command::SendFile.
# XXX we permit arbitrary file for administrator to retrieve.
# Arguments: OBJ($self) OBJ($curproc) HASH_REF($command_args)
# Side Effects: none
# Return Value: none
sub process
{
my ($self, $curproc, $command_args) = @_;
my $config = $curproc->{ 'config' };
my $ml_home_dir = $config->{ ml_home_dir };
my $command = $command_args->{ command };
my $options = $command_args->{ options };
# This module is called after
# FML::Process::Command::_can_accpet_command() already checks the
# command syntax. $options is raw command as ARRAY_REF such as
# $options = [ 'get:3', 1, 100 ];
# send_file() called below can parse MH style argument.
for my $filename (@$options) {
use File::Spec;
my $filepath = File::Spec->catfile($ml_home_dir, $filename);
# XXX-TODO: we expect send_file() validates ${filename,filepath}.
if (-f $filepath) {
Log("send back $filename");
$command_args->{ _filename_to_send } = $filename;
$command_args->{ _filepath_to_send } = $filepath;
$self->send_file($curproc, $command_args);
delete $command_args->{ _filename_to_send };
delete $command_args->{ _filepath_to_send };
}
else {
Log("$filename not found");
$curproc->reply_message_nl('error.no_such_file',
"no such file $filename",
{
_arg_file => $filename,
});
croak("no such file $filepath");
}
}
}
=head1 CODING STYLE
See C<http://www.fml.org/software/FNF/> on fml coding style guide.
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2001,2002,2003 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::Command::Admin::get first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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