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# Copyright (C) 2008-2010 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# 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; version 2 of the License.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
package DBServer::DBServer;
use base 'Exporter';
@EXPORT = ('say', 'sayFile', 'tmpdir', 'safe_exit',
'osWindows', 'osLinux', 'osSolaris', 'osMac',
'isoTimestamp', 'isoUTCTimestamp',
'DBSTATUS_OK','DBSTATUS_FAILURE');
use strict;
use Cwd;
use POSIX;
use Carp;
use constant DBSTATUS_OK => 0;
use constant DBSTATUS_FAILURE => 1;
my $tmpdir;
1;
sub BEGIN {
foreach my $tmp ($ENV{TMP}, $ENV{TEMP}, $ENV{TMPDIR}, '/tmp', '/var/tmp', cwd()."/tmp" ) {
if (
(defined $tmp) &&
(-e $tmp)
) {
$tmpdir = $tmp;
last;
}
}
if (defined $tmpdir) {
if (
($^O eq 'MSWin32') ||
($^O eq 'MSWin64')
) {
$tmpdir = $tmpdir.'\\';
} else {
$tmpdir = $tmpdir.'/';
}
}
croak("Unable to locate suitable temporary directory.") if not defined $tmpdir;
return 1;
}
sub new {
my $class = shift;
my $args = shift;
my $obj = bless ([], $class);
my $max_arg = (scalar(@_) / 2) - 1;
foreach my $i (0..$max_arg) {
if (exists $args->{$_[$i * 2]}) {
if (defined $obj->[$args->{$_[$i * 2]}]) {
carp("Argument '$_[$i * 2]' passed twice to ".$class.'->new()');
} else {
$obj->[$args->{$_[$i * 2]}] = $_[$i * 2 + 1];
}
} else {
carp("Unkown argument '$_[$i * 2]' to ".$class.'->new()');
}
}
return $obj;
}
sub say {
my $text = shift;
if ($text =~ m{[\r\n]}sio) {
foreach my $line (split (m{[\r\n]}, $text)) {
print "# ".isoTimestamp()." $line\n";
}
} else {
print "# ".isoTimestamp()." $text\n";
}
}
sub sayFile {
my ($file) = @_;
say("--------- Contents of $file -------------");
open FILE,$file;
while (<FILE>) {
say("| ".$_);
}
close FILE;
say("----------------------------------");
}
sub tmpdir {
return $tmpdir;
}
sub safe_exit {
my $exit_status = shift;
POSIX::_exit($exit_status);
}
sub osWindows {
if (
($^O eq 'MSWin32') ||
($^O eq 'MSWin64')
) {
return 1;
} else {
return 0;
}
}
sub osLinux {
if ($^O eq 'linux') {
return 1;
} else {
return 0;
}
}
sub osSolaris {
if ($^O eq 'solaris') {
return 1;
} else {
return 0;
}
}
sub osMac {
if ($^O eq 'darwin') {
return 1;
} else {
return 0;
}
}
sub isoTimestamp {
my $datetime = shift;
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = defined $datetime ? localtime($datetime) : localtime();
return sprintf("%04d-%02d-%02dT%02d:%02d:%02d", $year+1900, $mon+1 ,$mday ,$hour, $min, $sec);
}
sub isoUTCTimestamp {
my $datetime = shift;
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = defined $datetime ? gmtime($datetime) : gmtime();
return sprintf("%04d-%02d-%02dT%02d:%02d:%02dZ", $year+1900, $mon+1 ,$mday ,$hour, $min, $sec);
}
1;
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