sanitycheck.cgi

#!/usr/bonsaitools/bin/perl -w
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla 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/MPL/
#
# 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 Bugzilla Bug Tracking System.
#
# 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): Terry Weissman <terry@mozilla.org>

use diagnostics;
use strict;

require "CGI.pl";

use vars %::FORM;

print "Content-type: text/html\n";
print "\n";

ConnectToDatabase();

my $offervotecacherebuild = 0;

sub Status {
    my ($str) = (@_);
    print "$str <P>\n";
}

sub Alert {
    my ($str) = (@_);
    Status("<font color=red>$str</font>");
}

sub BugLink {
    my ($id) = (@_);
    return "<a href='show_bug.cgi?id=$id'>$id</a>";
}

sub AlertBadVoteCache {
    my ($id) = (@_);
    Alert("Bad vote cache for bug " . BugLink($id));
    $offervotecacherebuild = 1;
}


my @row;
my @checklist;

PutHeader("Bugzilla Sanity Check");

if (exists $::FORM{'rebuildvotecache'}) {
    Status("OK, now rebuilding vote cache.");
    SendSQL("lock tables bugs write, votes read");
    SendSQL("update bugs set votes = 0, delta_ts=delta_ts");
    SendSQL("select bug_id, sum(count) from votes group by bug_id");
    my %votes;
    while (@row = FetchSQLData()) {
        my ($id, $v) = (@row);
        $votes{$id} = $v;
    }
    foreach my $id (keys %votes) {
        SendSQL("update bugs set votes = $votes{$id}, delta_ts=delta_ts where bug_id = $id");
    }
    SendSQL("unlock tables");
    Status("Vote cache has been rebuilt.");
}

print "OK, now running sanity checks.<P>\n";

Status("Checking groups");
SendSQL("select bit from groups where bit != pow(2, round(log(bit) / log(2)))");
while (my $bit = FetchOneColumn()) {
    Alert("Illegal bit number found in group table: $bit");
}
    
SendSQL("select sum(bit) from groups where isbuggroup != 0");
my $buggroupset = FetchOneColumn();
if (!defined $buggroupset || $buggroupset eq "") {
    $buggroupset = 0;
}
SendSQL("select bug_id, groupset from bugs where groupset & $buggroupset != groupset");
while (@row = FetchSQLData()) {
    Alert("Bad groupset $row[1] found in bug " . BugLink($row[0]));
}




Status("Checking version/products");

SendSQL("select distinct product, version from bugs");
while (@row = FetchSQLData()) {
    my @copy = @row;
    push(@checklist, \@copy);
}

foreach my $ref (@checklist) {
    my ($product, $version) = (@$ref);
    SendSQL("select count(*) from versions where program = '$product' and value = '$version'");
    if (FetchOneColumn() != 1) {
        Alert("Bug(s) found with invalid product/version: $product/$version");
    }
}


Status("Checking components/products");

@checklist = ();
SendSQL("select distinct product, component from bugs");
while (@row = FetchSQLData()) {
    my @copy = @row;
    push(@checklist, \@copy);
}

foreach my $ref (@checklist) {
    my ($product, $component) = (@$ref);
    SendSQL("select count(*) from components where program = '$product' and value = '$component'");
    if (FetchOneColumn() != 1) {
        Alert("Bug(s) found with invalid product/component: $product/$component");
    }
}


Status("Checking profile ids...");

SendSQL("select userid,login_name from profiles");

my %profid;

while (@row = FetchSQLData()) {
    my ($id, $email) = (@row);
    if ($email =~ /^[^@, ]*@[^@, ]*\.[^@, ]*$/) {
        $profid{$id} = 1;
    } else {
        Alert "Bad profile id $id &lt;$email&gt;."
    }
}


undef $profid{0};


Status("Checking reporter/assigned_to/qa_contact ids");
SendSQL("select bug_id,reporter,assigned_to,qa_contact,votes from bugs");

my %votes;
my %bugid;

while (@row = FetchSQLData()) {
    my($id, $reporter, $assigned_to, $qa_contact, $v) = (@row);
    $bugid{$id} = 1;
    if (!defined $profid{$reporter}) {
        Alert("Bad reporter $reporter in " . BugLink($id));
    }
    if (!defined $profid{$assigned_to}) {
        Alert("Bad assigned_to $assigned_to in" . BugLink($id));
    }
    if ($qa_contact != 0 && !defined $profid{$qa_contact}) {
        Alert("Bad qa_contact $qa_contact in" . BugLink($id));
    }
    if ($v != 0) {
        $votes{$id} = $v;
    }
}

Status("Checking cached vote counts");
SendSQL("select bug_id, sum(count) from votes group by bug_id");

while (@row = FetchSQLData()) {
    my ($id, $v) = (@row);
    if ($v <= 0) {
        Alert("Bad vote sum for bug $id");
    } else {
        if (!defined $votes{$id} || $votes{$id} != $v) {
            AlertBadVoteCache($id);
        }
        delete $votes{$id};
    }
}
foreach my $id (keys %votes) {
    AlertBadVoteCache($id);
}

if ($offervotecacherebuild) {
    print qq{<a href="sanitycheck.cgi?rebuildvotecache=1">Click here to rebuild the vote cache</a><p>\n};
}


Status("Checking CC table");

SendSQL("select bug_id,who from cc");
while (@row = FetchSQLData()) {
    my ($id, $cc) = (@row);
    if (!defined $profid{$cc}) {
        Alert("Bad cc $cc in " . BugLink($id));
    }
}


Status("Checking activity table");

SendSQL("select bug_id,who from bugs_activity");

while (@row = FetchSQLData()) {
    my ($id, $who) = (@row);
    if (!defined $bugid{$id}) {
        Alert("Bad bugid " . BugLink($id));
    }
    if (!defined $profid{$who}) {
        Alert("Bad who $who in " . BugLink($id));
    }
}


Status("Checking dependency table");

SendSQL("select blocked, dependson from dependencies");
while (@row = FetchSQLData()) {
    my ($blocked, $dependson) = (@row);
    if (!defined $bugid{$blocked}) {
        Alert("Bad blocked " . BugLink($blocked));
    }
    if (!defined $bugid{$dependson}) {
        Alert("Bad dependson " . BugLink($dependson));
    }
}



Status("Sanity check completed.");