pjs/webtools/tinderbox/tbglobals.pl

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Perl
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# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# 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/
#
# 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.
#
# The Original Code is the Tinderbox build tool.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
# Reading the log backwards saves time when we only want the tail.
use Backwards;
#
# Global variabls and functions for tinderbox
#
#
# Global variables
#
# From load_data()
$ignore_builds = {};
# From get_build_name_index()
$build_name_index = {};
$build_names = [];
$name_count = 0;
# Frome get_build_time_index()
$build_time_index = {};
$build_time_times = [];
$mindate_time_count = 0; # time_count that corresponds to the mindate
$time_count = 0;
$build_table = [];
$who_list = [];
@note_array = ();
$gzip = '/usr/local/bin/gzip';
$data_dir='data';
1;
sub lock{
}
sub unlock{
}
sub print_time {
my ($t) = @_;
my ($minute,$hour,$mday,$mon);
(undef,$minute,$hour,$mday,$mon,undef) = localtime($t);
sprintf("%02d/%02d %02d:%02d",$mon+1,$mday,$hour,$minute);
}
sub url_encode {
my ($s) = @_;
$s =~ s/\%/\%25/g;
$s =~ s/\=/\%3d/g;
$s =~ s/\?/\%3f/g;
$s =~ s/ /\%20/g;
$s =~ s/\n/\%0a/g;
$s =~ s/\r//g;
$s =~ s/\"/\%22/g;
$s =~ s/\'/\%27/g;
$s =~ s/\|/\%7c/g;
$s =~ s/\&/\%26/g;
return $s;
}
sub url_decode {
my ($value) = @_;
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
return $value;
}
sub value_encode {
my ($s) = @_;
$s =~ s@&@&@g;
$s =~ s@<@&lt;@g;
$s =~ s@>@&gt;@g;
$s =~ s@\"@&quot;@g;
return $s;
}
BEGIN {
my $have_loaded_treedata = 0;
sub tb_load_treedata {
my $tree = shift;
return if $have_loaded_treedata;
$have_loaded_treedata = 1;
require "$tree/treedata.pl" if -r "$tree/treedata.pl";
}
}
sub tb_load_data {
$tree = $form{'tree'};
return undef unless $tree;
tb_load_treedata($tree);
$ignore_builds = {};
require "$tree/ignorebuilds.pl" if -r "$tree/ignorebuilds.pl";
$td = {};
$td->{name} = $tree;
$td->{num} = 0;
$td->{cvs_module} = $cvs_module;
$td->{cvs_branch} = $cvs_branch;
$td->{ignore_builds} = $ignore_builds;
$cvs_root = '/m/src' if $cvs_root eq '';
$td->{cvs_root} = $cvs_root;
$build_list = load_buildlog($td);
get_build_name_index($build_list);
get_build_time_index($build_list);
load_who($td, $who_list);
make_build_table($td, $build_list);
$td->{bloaty} = load_bloaty($td);
$td->{warnings} = load_warnings($td);
return $td;
}
sub tb_loadquickparseinfo {
my ($tree, $build, $times, $includeStatusOfBuilding) = (@_);
local $_;
$maxdate = time;
require "$tree/ignorebuilds.pl" if -r "$tree/ignorebuilds.pl";
my $bw = Backwards->new("$tree/build.dat") or die;
my $latest_time = 0;
my $tooearly = 0;
while( $_ = $bw->readline ) {
chop;
my ($buildtime, $buildname, $buildstatus) = (split /\|/)[1,2,4];
if ($includeStatusOfBuilding or
$buildstatus =~ /^success|busted|testfailed$/) {
# Ignore stuff in the future.
next if $buildtime > $maxdate;
$latest_time = $buildtime if $buildtime > $latest_time;
# Ignore stuff more than 12 hours old
if ($buildtime < $latest_time - 12*60*60) {
# Hack: A build may give a bogus time. To compensate, we will
# not stop until we hit 20 consecutive lines that are too early.
last if $tooearly++ > 20;
next;
}
$tooearly = 0;
next if exists $ignore_builds->{$buildname};
next if exists $build->{$buildname}
and $times->{$buildname} >= $buildtime;
$build->{$buildname} = $buildstatus;
$times->{$buildname} = $buildtime;
}
}
}
sub tb_last_status {
my ($build_index) = @_;
for (my $tt=0; $tt < $time_count; $tt++) {
my $br = $build_table->[$tt][$build_index];
next unless defined $br and $br->{buildstatus};
next unless $br->{buildstatus} =~ /^(success|busted|testfailed)$/;
return $br->{buildstatus};
}
return 'building';
}
sub tb_check_password {
if ($form{password} eq '' and defined $cookie_jar{tinderbox_password}) {
$form{password} = $cookie_jar{tinderbox_password};
}
my $correct = '';
if (open(REAL, '<data/passwd')) {
$correct = <REAL>;
close REAL;
$correct =~ s/\s+$//; # Strip trailing whitespace.
}
$form{password} =~ s/\s+$//; # Strip trailing whitespace.
if ($form{password} ne '') {
open(TRAPDOOR, "../bonsai/data/trapdoor $form{'password'} |")
or die "Can't run trapdoor func!";
my $encoded = <TRAPDOOR>;
close TRAPDOOR;
$encoded =~ s/\s+$//; # Strip trailing whitespace.
if ($encoded eq $correct) {
if ($form{rememberpassword} ne '') {
print "Set-Cookie: tinderbox_password=$form{'password'} ;"
." path=/ ; expires = Sun, 1-Mar-2020 00:00:00 GMT\n";
}
return;
}
}
require 'header.pl';
print "Content-type: text/html\n";
print "Set-Cookie: tinderbox_password= ; path=/ ; "
." expires = Sun, 1-Mar-2020 00:00:00 GMT\n";
print "\n";
EmitHtmlHeader("What's the magic word?",
"You need to know the magic word to use this page.");
if ($form{password} ne '') {
print "<B>Invalid password; try again.<BR></B>";
}
print q(
<FORM method=post>
<B>Password:</B>
<INPUT NAME=password TYPE=password><BR>
<INPUT NAME=rememberpassword TYPE=checkbox>
If correct, remember password as a cookie<BR>
);
while (my ($key,$value) = each %form) {
next if $key eq "password" or $key eq "rememberpassword";
my $enc = value_encode($value);
print "<INPUT TYPE=HIDDEN NAME=$key VALUE=\"$enc\">\n";
}
print "<INPUT TYPE=SUBMIT value=Submit></FORM>\n";
exit;
}
sub tb_find_build_record {
my ($tree, $logfile) = @_;
local $_;
my $log_entry = '';
my ($bw) = Backwards->new("$tree/build.dat") or die;
while( $_ = $bw->readline ) {
$log_entry = $_ if /$logfile/;
}
chomp($log_entry);
# Skip the logfile in the parse since it is already known.
my ($mailtime, $buildtime, $buildname, $errorparser,
$buildstatus, $binaryurl) = (split /\|/, $log_entry)[0..4,6];
$buildrec = {
mailtime => $mailtime,
buildtime => $buildtime,
buildname => $buildname,
errorparser => $errorparser,
buildstatus => $buildstatus,
logfile => $logfile,
binaryurl => $binaryurl,
td => undef
};
return $buildrec;
}
sub tb_build_static {
# Build tinderbox static pages
$ENV{QUERY_STRING}="tree=$tree&static=1";
$ENV{REQUEST_METHOD}="GET";
system './showbuilds.cgi >/dev/null&';
}
# end of public functions
#============================================================
sub load_buildlog {
my ($treedata) = $_[0];
# In general you always want to make "$_" a local
# if it is used. That way it is restored upon return.
local $_;
my $build_list = [];
if (not defined $maxdate) {
$maxdate = time();
}
if (not defined $mindate) {
$mindate = $maxdate - 24*60*60;
}
my ($bw) = Backwards->new("$treedata->{name}/build.dat") or die;
my $tooearly = 0;
while( $_ = $bw->readline ) {
chomp;
my ($mailtime, $buildtime, $buildname,
$errorparser, $buildstatus, $logfile, $binaryurl) = split /\|/;
# Ignore stuff in the future.
next if $buildtime > $maxdate;
# Ignore stuff in the past (but get a 2 hours of extra data)
if ($buildtime < $mindate - 2*60*60) {
# Occasionally, a build might show up with a bogus time. So,
# we won't judge ourselves as having hit the end until we
# hit a full 20 lines in a row that are too early.
last if $tooearly++ > 20;
next;
}
$tooearly = 0;
if ($form{noignore} or not $treedata->{ignore_builds}->{$buildname}) {
my $buildrec = {
mailtime => $mailtime,
buildtime => $buildtime,
buildname => $buildname,
errorparser => $errorparser,
buildstatus => $buildstatus,
logfile => $logfile,
binaryurl => $binaryurl,
td => $treedata
};
push @{$build_list}, $buildrec;
}
}
return $build_list;
}
# Load data about who checked in when
# File format: <build_time>|<email_address>
#
sub load_who {
my ($treedata, $who_list) = @_;
local $_;
open(WHOLOG, "<$treedata->{name}/who.dat");
while (<WHOLOG>) {
chomp;
my ($checkin_time, $email) = split /\|/;
# Find the time slice where this checkin belongs.
for (my $ii = $time_count - 1; $ii >= 0; $ii--) {
if ($checkin_time < $build_time_times->[$ii]) {
$who_list->[$ii+1]->{$email} = 1;
last;
} elsif ($ii == 0) {
$who_list->[0]->{$email} = 1;
}
}
}
# Ignore the last one
#
#if ($time_count > 0) {
# $who_list->[$time_count] = {};
#}
}
# Load data about code bloat
# File format: <build_time>|<build_name>|<leak_delta>|<bloat_delta>
#
sub load_bloaty {
my $treedata = $_[0];
local $_;
my $bloaty = {};
my ($bloat_baseline, $leaks_baseline) = (0,0);
open(BLOATLOG, "<$treedata->{name}/bloat.dat");
while (<BLOATLOG>) {
chomp;
my ($logfile, $leaks, $bloat) = split /\|/;
# Allow 1k of noise
my $leaks_cmp = int(($leaks - $leaks_baseline) / 1000);
my $bloat_cmp = int(($bloat - $bloat_baseline) / 1000);
# If there was a rise or drop, set a new baseline
$leaks_baseline = $leaks unless $leaks_cmp == 0;
$bloat_baseline = $bloat unless $bloat_cmp == 0;
$bloaty->{$logfile} = [ $leaks, $bloat, $leaks_cmp, $bloat_cmp ];
}
return $bloaty;
}
# Load data about build warnings
# File format: <logfile>|<warning_count>
#
sub load_warnings {
my $treedata = $_[0];
local $_;
my $warnings = {};
open(WARNINGLOG, "<$treedata->{name}/warnings.dat");
while (<WARNINGLOG>) {
chomp;
my ($logfile, $warning_count) = split /\|/;
$warnings->{$logfile} = $warning_count;
}
return $warnings;
}
sub get_build_name_index {
my ($build_list) = @_;
# Get all the unique build names.
#
foreach my $build_record (@{$build_list}) {
$build_name_index->{$build_record->{buildname}} = 1;
}
my $ii = 0;
foreach my $name (sort keys %{$build_name_index}) {
$build_names->[$ii] = $name;
$build_name_index->{$name} = $ii;
$ii++;
}
$name_count = $#{$build_names} + 1;
}
sub get_build_time_index {
my ($build_list) = @_;
# Get all the unique build names.
#
foreach my $br (@{$build_list}) {
$build_time_index->{$br->{buildtime}} = 1;
}
my $ii = 0;
foreach my $time (sort {$b <=> $a} keys %{$build_time_index}) {
$build_time_times->[$ii] = $time;
$build_time_index->{$time} = $ii;
$mindate_time_count = $ii if $time >= $mindate;
$ii++;
}
$time_count = $#{$build_time_times} + 1;
}
sub make_build_table {
my ($treedata, $build_list) = @_;
my ($ti, $bi, $ti1, $br);
# Create the build table
#
for (my $ii=0; $ii < $time_count; $ii++){
$build_table->[$ii] = [];
}
# Populate the build table with build data
#
foreach $br (reverse @{$build_list}) {
$ti = $build_time_index->{$br->{buildtime}};
$bi = $build_name_index->{$br->{buildname}};
$build_table->[$ti][$bi] = $br;
}
&load_notes($treedata);
for ($bi = $name_count - 1; $bi >= 0; $bi--) {
for ($ti = $time_count - 1; $ti >= 0; $ti--) {
if (defined($br = $build_table->[$ti][$bi])
and not defined($br->{rowspan})) {
# If the cell immediately after us is defined, then we
# can have a previousbuildtime.
if (defined($br1 = $build_table->[$ti+1][$bi])) {
$br->{previousbuildtime} = $br1->{buildtime};
}
$ti1 = $ti-1;
while ($ti1 >= 0 and not defined $build_table->[$ti1][$bi]) {
$build_table->[$ti1][$bi] = -1;
$ti1--;
}
if ($ti1 > 0 and defined($br1 = $build_table->[$ti1][$bi])) {
$br->{nextbuildtime} = $br1->{buildtime};
}
$br->{rowspan} = $ti - $ti1;
unless ($br->{rowspan} == 1) {
$build_table->[$ti1+1][$bi] = $br;
$build_table->[$ti][$bi] = -1;
}
}
}
}
}
sub load_notes {
my $treedata = $_[0];
open(NOTES,"<$treedata->{name}/notes.txt")
or print "<h2>warning: Couldn't open $treedata->{name}/notes.txt </h2>\n";
while (<NOTES>) {
chop;
my ($nbuildtime,$nbuildname,$nwho,$nnow,$nenc_note) = split /\|/;
my $ti = $build_time_index->{$nbuildtime};
my $bi = $build_name_index->{$nbuildname};
if (defined $ti and defined $bi) {
$build_table->[$ti][$bi]->{hasnote} = 1;
unless (defined $build_table->[$ti][$bi]->{noteid}) {
$build_table->[$ti][$bi]->{noteid} = $#note_array + 1;
}
$noteid = $build_table->[$ti][$bi]->{noteid};
$now_str = &print_time($nnow);
$note = &url_decode($nenc_note);
$note_array[$noteid] = '' unless $note_array[$noteid];
$note_array[$noteid] = "<pre>\n[<b><a href=mailto:$nwho>"
."$nwho</a> - $now_str</b>]\n$note\n</pre>"
.$note_array[$noteid];
}
}
close NOTES;
}