зеркало из https://github.com/mozilla/gecko-dev.git
124 строки
3.0 KiB
Perl
124 строки
3.0 KiB
Perl
# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is Tinderbox 3.
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#
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# The Initial Developer of the Original Code is
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# John Keiser (john@johnkeiser.com).
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# Portions created by the Initial Developer are Copyright (C) 2004
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# ***** END LICENSE BLOCK *****
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package Tinderbox3::Log;
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use strict;
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use Date::Format;
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require Exporter;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(compress_log get_log_fh create_logfile_name delete_logs);
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our $logdir;
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sub BEGIN {
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if (-d "xml") {
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$logdir = "xml/logs";
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} else {
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$logdir = "logs";
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}
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}
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# This is the path where gzip will be found
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$ENV{PATH} = "/bin";
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#
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# Compress a logfile
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#
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sub compress_log {
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my ($machine_id, $logfile) = @_;
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if (defined($logfile) && -f "$logdir/$machine_id/$logfile") {
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# XXX Need to lock here to avoid dataloss on occasion
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system("gzip", "$logdir/$machine_id/$logfile");
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}
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}
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sub ensure_uncompressed {
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my ($machine_id, $logfile) = @_;
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if (!-f "$logdir/$machine_id/$logfile") {
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if (-f "$logdir/$machine_id/$logfile.gz") {
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# XXX Would be nice if this did not occur while compress_log or some
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# append function happens. A lock would help that.
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system("gzip", "-d", "$logdir/$machine_id/$logfile.gz");
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} else {
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return 0;
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}
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}
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return 1;
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}
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sub create_logfile_name {
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my ($machine_id) = @_;
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# This string is detainted in showlog.pl; if you change the format
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# be sure to change the detaint expression as well.
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return time2str("%Y%m%d%H%M%S.log", time);
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}
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sub get_log_fh {
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my ($machine_id, $logfile, $mode) = @_;
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$mode ||= "<";
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if (!ensure_uncompressed($machine_id, $logfile)) {
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# If the file isn't there and we try to read, don't do anything
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if ($mode eq "<") {
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return undef;
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}
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# Make the directories so that > and >> will work
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if (! -d $logdir) {
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mkdir($logdir) or die "Could not mkdir $logdir: $!";
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}
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if (! -d "$logdir/$machine_id") {
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mkdir("$logdir/$machine_id") or die "Could not mkdir $logdir/$machine_id $!";
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}
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}
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my $fh;
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open $fh, $mode, "$logdir/$machine_id/$logfile" or die "Could not open: $!";
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return $fh;
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}
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sub delete_logfile {
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my ($machine_id, $logfile) = @_;
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if (-f "$logdir/$machine_id/$logfile.gz") {
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unlink("$logdir/$machine_id/$logfile.gz");
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}
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if (-f "$logdir/$machine_id/$logfile") {
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unlink("$logdir/$machine_id/$logfile");
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}
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}
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sub delete_logs {
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my ($machine_id) = @_;
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system("rm -rf $logdir/$machine_id");
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}
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