gecko-dev/webtools/tinderbox/showlog.cgi

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#!/usr/bonsaitools/bin/perl --
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
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# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
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#
# The Original Code is the Tinderbox build tool.
#
# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
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use lib '../bonsai';
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require 'tbglobals.pl';
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require 'lloydcgi.pl';
require 'header.pl';
#############################################################
# Global variables
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$LINES_AFTER_ERROR = 5;
$LINES_BEFORE_ERROR = 30;
# These variables are set by the error parser functions:
# has_error(), has_warning(), and has_errorline().
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$error_file = '';
$error_file_ref = '';
$error_line = 0;
$error_guess = 0;
#############################################################
# CGI inputs
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if (defined($args = $form{log}) or defined($args = $form{exerpt})) {
($full_logfile, $linenum) = split /:/, $args;
($tree, $logfile) = split /\//, $full_logfile;
my $br = tb_find_build_record($tree, $logfile);
$errorparser = $br->{errorparser};
$buildname = $br->{buildname};
$buildtime = $br->{buildtime};
$numlines = 50;
$numlines = $form{numlines} if exists $form{numlines};
} else {
$tree = $form{tree};
$errorparser = $form{errorparser};
$logfile = $form{logfile};
$buildname = $form{buildname};
$buildtime = $form{buildtime};
}
$fulltext = $form{fulltext};
$enc_buildname = url_encode($buildname);
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die "the \"tree\" parameter must be provided\n" unless $tree;
require "$tree/treedata.pl";
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$time_str = print_time($buildtime);
$|=1;
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if ($linenum) {
print_fragment();
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exit;
}
print_header();
print_notes();
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# Dynamically load the error parser
#
die "the \"errorparser\" parameter must be provided\n" unless $errorparser;
require "ep_${errorparser}.pl";
if ($fulltext)
{
my $errors = print_summary();
print_log($errors);
}
else
{
$brief_filename = $logfile;
$brief_filename =~ s/.gz$/.brief.html/;
if (-T "$tree/$brief_filename" and -M _ > -M $tree/$logfile)
{
open(BRIEFFILE, "<$tree/$brief_filename");
print while (<BRIEFFILE>)
}
else
{
open(BRIEFFILE, ">$tree/$brief_filename");
my $errors = print_summary();
print_log($errors);
}
}
# end of main
############################################################
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sub print_fragment {
print "Content-type: text/html\n\n";
print "<META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"1\">\n";
my $heading = "Build Log (Fragment)";
my $subheading = "$buildname on $time_str";
my $title = "$heading - $subheading";
EmitHtmlTitleAndHeader($title, $heading, $subheading);
print "<a href='showlog.cgi?tree=$tree&errorparser=$errorparser&logfile=$logfile&buildtime=$buildtime&buildname=$enc_buildname&fulltext=1'>Show Full Build Log</a>";
open(BUILD_IN, "$gzip -d -c $tree/$logfile|");
my $first_line = $linenum - ($numlines/2);
my $last_line = $linenum + ($numlines/2);
print "<pre><b>.<br>.<br>.<br></b>";
while (<BUILD_IN>) {
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next if $. < $first_line;
last if $. > $last_line;
print "<b><font color='red'>" if $. == $linenum;
print;
print "</font></b>" if $. == $linenum;
}
print "<b>.<br>.<br>.<br></b></pre>";
}
sub print_header {
print "Content-type: text/html\n\n";
if ($fulltext) {
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$s = 'Show <b>Brief</b> Log';
$s1 = '';
$s2 = 'Full';
}
else {
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$s = 'Show <b>Full</b> Log';
$s1 = 1;
$s2 = 'Brief';
}
print "<META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"1\">\n";
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my $heading = "Build Log ($s2)";
my $subheading = "$buildname on $time_str";
my $title = "$heading - $subheading";
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EmitHtmlTitleAndHeader($title, $heading, $subheading);
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print "
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<font size=+1>
<dt><a href='showlog.cgi?tree=$tree&errorparser=$errorparser&logfile=$logfile&buildtime=$buildtime&buildname=$enc_buildname&fulltext=$s1'>$s</a>
<dt><a href=\"showbuilds.cgi?tree=$tree\">Return to the Build Page</a>
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<dt><a href=\"addnote.cgi?tree=$tree\&buildname=$enc_buildname\&buildtime=$buildtime\&logfile=$logfile\&errorparser=$errorparser\">
Add a Comment to the Log</a>
</font>
";
}
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sub print_notes {
#
# Print notes
#
$found_note = 0;
open(NOTES,"<$tree/notes.txt")
or print "<h2>warning: Couldn't open $tree/notes.txt </h2>\n";
print "$buildtime, $buildname<br>\n";
while (<NOTES>) {
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chop;
($nbuildtime,$nbuildname,$nwho,$nnow,$nenc_note) = split(/\|/);
#print "$_<br>\n";
if ($nbuildtime == $buildtime and $nbuildname eq $buildname) {
if (not $found_note) {
print "<H2>Build Comments</H2>\n";
$found_note = 1;
}
$now_str = print_time($nnow);
$note = url_decode($nenc_note);
print "<pre>\n[<b><a href=mailto:$nwho>$nwho</a> - $now_str</b>]\n$note\n</pre>";
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}
}
close(NOTES);
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}
sub print_summary {
#
# Print the summary first
#
logprint('<H2>Build Error Summary</H2><PRE>');
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@log_errors = ();
my $line_num = 0;
my $error_num = 0;
open(BUILD_IN, "$gzip -d -c $tree/$logfile|");
while ($line = <BUILD_IN>) {
$line_has_error = output_summary_line($line, $error_num);
if ($line_has_error) {
push @log_errors, $line_num;
$error_num++;
}
$line_num++;
}
close(BUILD_IN);
logprint('</PRE>');
return \@log_errors;
}
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sub print_log_section {
my ($tree, $logfile, $line_of_interest, $num_lines) = shift;
local $_;
my $first_line = $line_of_interest - $num_lines / 2;
my $last_line = $first_line + $num_lines;
print "<a href='showlog.cgi?tree=$tree&logfile=$logfile&line="
.($line_of_interest-$num_lines)."&numlines=$num_lines'>"
."Previous $num_lines</a>";
print "<font size='+1'><b>.<br>.<br>.<br></b></font>";
print "<pre>";
my $ii = 0;
open BUILD_IN, "$gzip -d -c $tree/$logfile|";
while (<BUILD_IN>) {
$ii++;
next if $ii < $first_line;
last if $ii > $last_line;
if ($ii == $line_of_intested) {
print "<b>$_</b>";
} else {
print;
}
}
close BUILD_IN;
print "</pre>";
print "<font size='+1'><b>.<br>.<br>.<br></b></font>";
print "<a href='showlog.cgi?tree=$tree&logfile=$logfile&line="
.($line_of_interest+$num_lines)."&numlines=$num_lines'>"
."Next $num_lines</a>";
}
sub print_log {
my ($errors) = $_[0];
logprint('<H2>Build Error Log</H2><pre>');
$line_num = 0;
open(BUILD_IN, "$gzip -d -c $tree/$logfile|");
while ($line = <BUILD_IN>) {
output_log_line($line, $line_num, $errors);
$line_num++;
}
close(BUILD_IN);
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logprint('</PRE><p>'
."<font size=+1>No More Errors</a></font>"
.'<br><br><br>');
}
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BEGIN {
my $last_was_error = 0;
sub output_summary_line {
my ($line, $error_id) = @_;
if (has_error($line)) {
$line =~ s/&/&amp;/g;
$line =~ s/</&lt;/g;
if (not $last_was_error) {
logprint("<a href=\"#err$error_id\">$line</a>");
} else {
logprint("$line");
}
$last_was_error = 1;
} else {
$last_was_error = 0;
}
return $last_was_error;
}
}
BEGIN {
my $next_error = 0;
sub output_log_line {
my ($line, $line_num, $errors) = @_;
my $has_error = $line_num == $errors->[$next_error];
my $has_warning = has_warning($line);
$line =~ s/&/&amp;/g;
$line =~ s/</&lt;/g unless $line =~ /^<a name=[^>]*>(?:<\/a>)?$/i or
$line =~ /^<\/a>$/i;
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my $logline = '';
my %out = ();
if (($has_error or $has_warning) and has_errorline($line, \%out)) {
$q = quotemeta($out{error_file});
$goto_line = $out{error_line} > 10 ? $out{error_line} - 10 : 1;
$cvsblame = $out{error_guess} ? "cvsguess.cgi" : "cvsblame.cgi";
$line =~ s@$q@<a href=../bonsai/$cvsblame?file=$out{error_file_ref}&rev=$cvs_branch&mark=$out{error_line}#$goto_line>$out{error_file}</a>@
}
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if ($has_error) {
$next_error++;
unless ($last_was_error) {
$logline .= "<a name='err".($next_error - 1)."'></a>";
# Only print "NEXT ERROR" link if there is another error to jump to
$have_more_errors = 0;
my $ii = $next_error;
while ($ii < $#{$errors} - 1) {
if ($errors->[$ii] != $errors->[$ii + 1] - 1) {
$have_more_errors = 1;
last;
}
$ii++;
}
if ($have_more_errors) {
$logline .= "<a href='#err$next_error'>NEXT ERROR</a> ";
}
}
$logline .= "<font color='000080'>$line</font>";
$last_was_error = 1;
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}
elsif ($has_warning) {
$logline = "<font color='000080'>$line</font>";
}
else {
$logline = $line;
$last_was_error = 0;
}
push_log_line($logline, $errors);
}
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}
sub push_log_line {
my ($line, $log_errors) = @_;
if ($fulltext) {
logprint($line);
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return;
}
if ($log_line > $log_errors->[$cur_error] + $LINES_AFTER_ERROR) {
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$cur_error++;
}
if ($log_line >= $log_errors->[$cur_error] - $LINES_BEFORE_ERROR) {
if ($log_skip != 0) {
logprint("\n<i><font size=+1> Skipping $log_skip Lines...</i></font>\n\n");
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$log_skip = 0;
}
logprint($line);
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}
else {
$log_skip++;
}
$log_line++;
}
sub logprint {
my $line = $_[0];
print $line;
print BRIEFFILE $line if not $fulltext;
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}