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pjs/webtools/bugzilla/sanitycheck.cgi

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25 KiB
Perl
Executable File
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#!/usr/bin/perl -wT
# -*- 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>
# Matthew Tuck <matty@chariot.net.au>
use strict;
use lib qw(.);
require "CGI.pl";
use Bugzilla::Constants;
use vars qw(%FORM $unconfirmedstate);
###########################################################################
# General subs
###########################################################################
sub Status {
my ($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>";
}
#
# Parameter is a list of bug ids.
#
# Return is a string containing a list of all the bugids, as hrefs,
# followed by a link to them all as a buglist
sub BugListLinks {
my @bugs = @_;
# Historically, GetBugLink() wasn't used here. I'm guessing this
# was because it didn't exist or is too performance heavy, or just
# plain unnecessary
my @bug_links = map(BugLink($_), @bugs);
return join(', ',@bug_links) . " <a href=\"buglist.cgi?bug_id=" .
join(',',@bugs) . "\">(as buglist)</a>";
}
###########################################################################
# Start
###########################################################################
ConnectToDatabase();
confirm_login();
# Make sure the user is authorized to access sanitycheck.cgi. Access
# is restricted to logged-in users who have "editbugs" privileges,
# which is a reasonable compromise between allowing all users to access
# the script (creating the potential for denial of service attacks)
# and restricting access to this installation's administrators (which
# prevents users with a legitimate interest in Bugzilla integrity
# from accessing the script).
UserInGroup("editbugs")
|| ThrowUserError("sanity_check_access_denied");
print "Content-type: text/html\n";
print "\n";
my @row;
PutHeader("Bugzilla Sanity Check");
###########################################################################
# Fix vote cache
###########################################################################
if (exists $::FORM{'rebuildvotecache'}) {
Status("OK, now rebuilding vote cache.");
SendSQL("lock tables bugs write, votes read");
SendSQL("update bugs set votes = 0, delta_ts=delta_ts");
SendSQL("select bug_id, sum(vote_count) from votes group by bug_id");
my %votes;
while (@row = FetchSQLData()) {
my ($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.");
}
###########################################################################
# Fix group derivations
###########################################################################
if (exists $::FORM{'rederivegroups'}) {
Status("OK, All users' inherited permissions will be rechecked when " .
"they next access Bugzilla.");
SendSQL("UPDATE groups SET last_changed = NOW() LIMIT 1");
}
# rederivegroupsnow is REALLY only for testing.
# If it wasn't, then we'd do this the faster way as a per-group
# thing rather than per-user for group inheritance
if (exists $::FORM{'rederivegroupsnow'}) {
require Bugzilla::User;
Status("OK, now rederiving groups.");
SendSQL("SELECT userid FROM profiles");
while ((my $id) = FetchSQLData()) {
my $user = new Bugzilla::User($id);
$user->derive_groups();
Status("User $id");
}
}
if (exists $::FORM{'cleangroupsnow'}) {
Status("OK, now cleaning stale groups.");
# Only users that were out of date already long ago should be cleaned
# and the cleaning is done with tables locked. This is require in order
# to keep another session from proceeding with permission checks
# after the groups have been cleaned unless it first had an opportunity
# to get the groups up to date.
# If any page starts taking longer than one hour to load, this interval
# should be revised.
SendSQL("SELECT MAX(last_changed) FROM groups WHERE last_changed < NOW() - INTERVAL 1 HOUR");
(my $cutoff) = FetchSQLData();
Status("Cutoff is $cutoff");
SendSQL("SELECT COUNT(*) FROM user_group_map");
(my $before) = FetchSQLData();
SendSQL("LOCK TABLES user_group_map WRITE, profiles WRITE");
SendSQL("SELECT userid FROM profiles " .
"WHERE refreshed_when > 0 " .
"AND refreshed_when < " . SqlQuote($cutoff) .
" LIMIT 1000");
my $count = 0;
while ((my $id) = FetchSQLData()) {
$count++;
PushGlobalSQLState();
SendSQL("DELETE FROM user_group_map WHERE " .
"user_id = $id AND isderived = 1 AND isbless = 0");
SendSQL("UPDATE profiles SET refreshed_when = 0 WHERE userid = $id");
PopGlobalSQLState();
}
SendSQL("UNLOCK TABLES");
SendSQL("SELECT COUNT(*) FROM user_group_map");
(my $after) = FetchSQLData();
Status("Cleaned table for $count users " .
"- reduced from $before records to $after records");
}
if (exists $::FORM{'rescanallBugMail'}) {
require Bugzilla::BugMail;
Status("OK, now attempting to send unsent mail");
SendSQL("SELECT bug_id FROM bugs WHERE lastdiffed < delta_ts AND
delta_ts < date_sub(now(), INTERVAL 30 minute) ORDER BY bug_id");
my @list;
while (MoreSQLData()) {
push (@list, FetchOneColumn());
}
Status(scalar(@list) . ' bugs found with possibly unsent mail.');
foreach my $bugid (@list) {
Bugzilla::BugMail::Send($bugid);
}
if (scalar(@list) > 0) {
Status("Unsent mail has been sent.");
}
PutFooter();
exit;
}
print "OK, now running sanity checks.<p>\n";
###########################################################################
# Check enumeration values
###########################################################################
# This one goes first, because if this is wrong, then the below tests
# will probably fail too
# This isn't extensible. Thats OK; we're not adding any more enum fields
Status("Checking for invalid enumeration values");
foreach my $field (("bug_severity", "bug_status", "op_sys",
"priority", "rep_platform", "resolution")) {
# undefined enum values in mysql are an empty string which equals 0
SendSQL("SELECT bug_id FROM bugs WHERE $field=0 ORDER BY bug_id");
my @invalid;
while (MoreSQLData()) {
push (@invalid, FetchOneColumn());
}
if (@invalid) {
Alert("Bug(s) found with invalid $field value: ".
BugListLinks(@invalid));
}
}
###########################################################################
# Perform referential (cross) checks
###########################################################################
# This checks that a simple foreign key has a valid primary key value. NULL
# references are acceptable and cause no problem.
#
# The first parameter is the primary key table name.
# The second parameter is the primary key field name.
# Each successive parameter represents a foreign key, it must be a list
# reference, where the list has:
# the first value is the foreign key table name.
# the second value is the foreign key field name.
# the third value is optional and represents a field on the foreign key
# table to display when the check fails.
# the fourth value is optional and is a list reference to values that
# are excluded from checking.
#
# FIXME: The excluded values parameter should go away - the QA contact
# fields should use NULL instead - see bug #109474.
sub CrossCheck {
my $table = shift @_;
my $field = shift @_;
Status("Checking references to $table.$field");
while (@_) {
my $ref = shift @_;
my ($refertable, $referfield, $keyname, $exceptions) = @$ref;
$exceptions ||= [];
my %exceptions = map { $_ => 1 } @$exceptions;
Status("... from $refertable.$referfield");
SendSQL("SELECT DISTINCT $refertable.$referfield" . ($keyname ? ", $refertable.$keyname" : '') . " " .
"FROM $refertable LEFT JOIN $table " .
" ON $refertable.$referfield = $table.$field " .
"WHERE $table.$field IS NULL " .
" AND $refertable.$referfield IS NOT NULL");
while (MoreSQLData()) {
my ($value, $key) = FetchSQLData();
if (!$exceptions{$value}) {
my $alert = "Bad value $value found in $refertable.$referfield";
if ($keyname) {
if ($keyname eq 'bug_id') {
$alert .= ' (bug ' . BugLink($key) . ')';
}
else {
$alert .= " ($keyname == '$key')";
}
}
Alert($alert);
}
}
}
}
CrossCheck("keyworddefs", "id",
["keywords", "keywordid"]);
CrossCheck("fielddefs", "fieldid",
["bugs_activity", "fieldid"]);
CrossCheck("attachments", "attach_id",
["flags", "attach_id"],
["bugs_activity", "attach_id"]);
CrossCheck("flagtypes", "id",
["flags", "type_id"]);
CrossCheck("bugs", "bug_id",
["bugs_activity", "bug_id"],
["bug_group_map", "bug_id"],
["attachments", "bug_id"],
["cc", "bug_id"],
["longdescs", "bug_id"],
["dependencies", "blocked"],
["dependencies", "dependson"],
["votes", "bug_id"],
["keywords", "bug_id"],
["duplicates", "dupe_of", "dupe"],
["duplicates", "dupe", "dupe_of"]);
CrossCheck("groups", "id",
["bug_group_map", "group_id"],
["group_group_map", "grantor_id"],
["group_group_map", "member_id"],
["group_control_map", "group_id"],
["user_group_map", "group_id"]);
CrossCheck("profiles", "userid",
["bugs", "reporter", "bug_id"],
["bugs", "assigned_to", "bug_id"],
["bugs", "qa_contact", "bug_id", ["0"]],
["attachments", "submitter_id", "bug_id"],
["bugs_activity", "who", "bug_id"],
["cc", "who", "bug_id"],
["votes", "who", "bug_id"],
["longdescs", "who", "bug_id"],
["logincookies", "userid"],
["namedqueries", "userid"],
["watch", "watcher"],
["watch", "watched"],
["tokens", "userid"],
["components", "initialowner", "name"],
["user_group_map", "user_id"],
["components", "initialqacontact", "name", ["0"]]);
CrossCheck("products", "id",
["bugs", "product_id", "bug_id"],
["components", "product_id", "name"],
["milestones", "product_id", "value"],
["versions", "product_id", "value"],
["group_control_map", "product_id"],
["flaginclusions", "product_id", "type_id"],
["flagexclusions", "product_id", "type_id"]);
###########################################################################
# Perform double field referential (cross) checks
###########################################################################
# This checks that a compound two-field foreign key has a valid primary key
# value. NULL references are acceptable and cause no problem.
#
# The first parameter is the primary key table name.
# The second parameter is the primary key first field name.
# The third parameter is the primary key second field name.
# Each successive parameter represents a foreign key, it must be a list
# reference, where the list has:
# the first value is the foreign key table name
# the second value is the foreign key first field name.
# the third value is the foreign key second field name.
# the fourth value is optional and represents a field on the foreign key
# table to display when the check fails
sub DoubleCrossCheck {
my $table = shift @_;
my $field1 = shift @_;
my $field2 = shift @_;
Status("Checking references to $table.$field1 / $table.$field2");
while (@_) {
my $ref = shift @_;
my ($refertable, $referfield1, $referfield2, $keyname) = @$ref;
Status("... from $refertable.$referfield1 / $refertable.$referfield2");
SendSQL("SELECT DISTINCT $refertable.$referfield1, $refertable.$referfield2" . ($keyname ? ", $refertable.$keyname" : '') . " " .
"FROM $refertable LEFT JOIN $table " .
" ON $refertable.$referfield1 = $table.$field1 " .
" AND $refertable.$referfield2 = $table.$field2 " .
"WHERE $table.$field1 IS NULL " .
" AND $table.$field2 IS NULL " .
" AND $refertable.$referfield1 IS NOT NULL " .
" AND $refertable.$referfield2 IS NOT NULL");
while (MoreSQLData()) {
my ($value1, $value2, $key) = FetchSQLData();
my $alert = "Bad values $value1, $value2 found in " .
"$refertable.$referfield1 / $refertable.$referfield2";
if ($keyname) {
if ($keyname eq 'bug_id') {
$alert .= ' (bug ' . BugLink($key) . ')';
}
else {
$alert .= " ($keyname == '$key')";
}
}
Alert($alert);
}
}
}
DoubleCrossCheck("components", "product_id", "id",
["bugs", "product_id", "component_id", "bug_id"]);
DoubleCrossCheck("versions", "product_id", "value",
["bugs", "product_id", "version", "bug_id"]);
DoubleCrossCheck("milestones", "product_id", "value",
["bugs", "product_id", "target_milestone", "bug_id"],
["products", "id", "defaultmilestone", "name"]);
###########################################################################
# Perform login checks
###########################################################################
Status("Checking profile logins");
my $emailregexp = Param("emailregexp");
$emailregexp =~ s/'/\\'/g;
SendSQL("SELECT userid, login_name FROM profiles " .
"WHERE login_name NOT REGEXP '" . $emailregexp . "'");
while (my ($id,$email) = (FetchSQLData())) {
Alert "Bad profile email address, id=$id, &lt;$email&gt;."
}
###########################################################################
# Perform vote/keyword cache checks
###########################################################################
my $offervotecacherebuild = 0;
sub AlertBadVoteCache {
my ($id) = (@_);
Alert("Bad vote cache for bug " . BugLink($id));
$offervotecacherebuild = 1;
}
SendSQL("SELECT bug_id,votes,keywords FROM bugs " .
"WHERE votes != 0 OR keywords != ''");
my %votes;
my %bugid;
my %keyword;
while (@row = FetchSQLData()) {
my($id, $v, $k) = (@row);
if ($v != 0) {
$votes{$id} = $v;
}
if ($k) {
$keyword{$id} = $k;
}
}
Status("Checking cached vote counts");
SendSQL("select bug_id, sum(vote_count) from votes group by bug_id");
while (@row = FetchSQLData()) {
my ($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 ($offervotecacherebuild) {
print qq{<a href="sanitycheck.cgi?rebuildvotecache=1">Click here to rebuild the vote cache</a><p>\n};
}
Status("Checking keywords table");
my %keywordids;
SendSQL("SELECT id, name FROM keyworddefs");
while (@row = FetchSQLData()) {
my ($id, $name) = (@row);
if ($keywordids{$id}) {
Alert("Duplicate entry in keyworddefs for id $id");
}
$keywordids{$id} = 1;
if ($name =~ /[\s,]/) {
Alert("Bogus name in keyworddefs for id $id");
}
}
SendSQL("SELECT bug_id, keywordid FROM keywords ORDER BY bug_id, keywordid");
my $lastid;
my $lastk;
while (@row = FetchSQLData()) {
my ($id, $k) = (@row);
if (!$keywordids{$k}) {
Alert("Bogus keywordids $k found in keywords table");
}
if (defined $lastid && $id eq $lastid && $k eq $lastk) {
Alert("Duplicate keyword ids found in bug " . BugLink($id));
}
$lastid = $id;
$lastk = $k;
}
Status("Checking cached keywords");
my %realk;
if (exists $::FORM{'rebuildkeywordcache'}) {
SendSQL("LOCK TABLES bugs write, keywords read, keyworddefs read");
}
SendSQL("SELECT keywords.bug_id, keyworddefs.name " .
"FROM keywords, keyworddefs, bugs " .
"WHERE keyworddefs.id = keywords.keywordid " .
" AND keywords.bug_id = bugs.bug_id " .
"ORDER BY keywords.bug_id, keyworddefs.name");
my $lastb = 0;
my @list;
while (1) {
my ($b, $k) = FetchSQLData();
if (!defined $b || $b != $lastb) {
if (@list) {
$realk{$lastb} = join(', ', @list);
}
if (!$b) {
last;
}
$lastb = $b;
@list = ();
}
push(@list, $k);
}
my @badbugs = ();
foreach my $b (keys(%keyword)) {
if (!exists $realk{$b} || $realk{$b} ne $keyword{$b}) {
push(@badbugs, $b);
}
}
foreach my $b (keys(%realk)) {
if (!exists $keyword{$b}) {
push(@badbugs, $b);
}
}
if (@badbugs) {
@badbugs = sort {$a <=> $b} @badbugs;
Alert(scalar(@badbugs) . " bug(s) found with incorrect keyword cache: " .
BugListLinks(@badbugs));
if (exists $::FORM{'rebuildkeywordcache'}) {
Status("OK, now fixing keyword cache.");
foreach my $b (@badbugs) {
my $k = '';
if (exists($realk{$b})) {
$k = $realk{$b};
}
SendSQL("UPDATE bugs SET delta_ts = delta_ts, keywords = " .
SqlQuote($k) .
" WHERE bug_id = $b");
}
Status("Keyword cache fixed.");
} else {
print qq{<a href="sanitycheck.cgi?rebuildkeywordcache=1">Click here to rebuild the keyword cache</a><p>\n};
}
}
if (exists $::FORM{'rebuildkeywordcache'}) {
SendSQL("UNLOCK TABLES");
}
###########################################################################
# General bug checks
###########################################################################
sub BugCheck ($$) {
my ($middlesql, $errortext) = @_;
SendSQL("SELECT DISTINCT bugs.bug_id " .
"FROM $middlesql " .
"ORDER BY bugs.bug_id");
my @badbugs = ();
while (@row = FetchSQLData()) {
my ($id) = (@row);
push (@badbugs, $id);
}
if (@badbugs) {
Alert("$errortext: " . BugListLinks(@badbugs));
}
}
Status("Checking resolution/duplicates");
BugCheck("bugs, duplicates WHERE " .
"bugs.resolution != 'DUPLICATE' AND " .
"bugs.bug_id = duplicates.dupe",
"Bug(s) found on duplicates table that are not marked duplicate");
BugCheck("bugs LEFT JOIN duplicates ON bugs.bug_id = duplicates.dupe WHERE " .
"bugs.resolution = 'DUPLICATE' AND " .
"duplicates.dupe IS NULL",
"Bug(s) found marked resolved duplicate and not on duplicates table");
Status("Checking statuses/resolutions");
my @open_states = map(SqlQuote($_), OpenStates());
my $open_states = join(', ', @open_states);
BugCheck("bugs WHERE bug_status IN ($open_states) AND resolution != ''",
"Bugs with open status and a resolution");
BugCheck("bugs WHERE bug_status NOT IN ($open_states) AND resolution = ''",
"Bugs with non-open status and no resolution");
Status("Checking statuses/everconfirmed");
my $sqlunconfirmed = SqlQuote($unconfirmedstate);
BugCheck("bugs WHERE bug_status = $sqlunconfirmed AND everconfirmed = 1",
"Bugs that are UNCONFIRMED but have everconfirmed set");
# The below list of resolutions is hardcoded because we don't know if future
# resolutions will be confirmed, unconfirmed or maybeconfirmed. I suspect
# they will be maybeconfirmed, eg ASLEEP and REMIND. This hardcoding should
# disappear when we have customised statuses.
BugCheck("bugs WHERE bug_status IN ('NEW', 'ASSIGNED', 'REOPENED') AND everconfirmed = 0",
"Bugs with confirmed status but don't have everconfirmed set");
Status("Checking votes/everconfirmed");
BugCheck("bugs, products WHERE " .
"bugs.product_id = products.id AND " .
"everconfirmed = 0 AND " .
"votestoconfirm <= votes",
"Bugs that have enough votes to be confirmed but haven't been");
###########################################################################
# Date checks
###########################################################################
sub DateCheck {
my $table = shift @_;
my $field = shift @_;
Status("Checking dates in $table.$field");
SendSQL("SELECT COUNT( $field ) FROM $table WHERE $field > NOW()");
my $c = FetchOneColumn();
if ($c) {
Alert("Found $c dates in future");
}
}
DateCheck("groups", "last_changed");
DateCheck("profiles", "refreshed_when");
###########################################################################
# Control Values
###########################################################################
# Checks for values that are invalid OR
# not among the 9 valid combinations
Status("Checking for bad values in group_control_map");
SendSQL("SELECT COUNT(product_id) FROM group_control_map WHERE " .
"membercontrol NOT IN(" . CONTROLMAPNA . "," . CONTROLMAPSHOWN .
"," . CONTROLMAPDEFAULT . "," . CONTROLMAPMANDATORY . ")" .
" OR " .
"othercontrol NOT IN(" . CONTROLMAPNA . "," . CONTROLMAPSHOWN .
"," . CONTROLMAPDEFAULT . "," . CONTROLMAPMANDATORY . ")" .
" OR " .
"( (membercontrol != othercontrol) " .
"AND (membercontrol != " . CONTROLMAPSHOWN . ") " .
"AND ((membercontrol != " . CONTROLMAPDEFAULT . ") " .
"OR (othercontrol = " . CONTROLMAPSHOWN . ")))");
my $c = FetchOneColumn();
if ($c) {
Alert("Found $c bad group_control_map entries");
}
Status("Checking for bugs with groups violating their product's group controls");
BugCheck("bugs
INNER JOIN bug_group_map ON bugs.bug_id = bug_group_map.bug_id
INNER JOIN groups ON bug_group_map.group_id = groups.id
LEFT JOIN group_control_map ON bugs.product_id = group_control_map.product_id
AND bug_group_map.group_id = group_control_map.group_id
WHERE groups.isactive != 0
AND ((group_control_map.membercontrol = " . CONTROLMAPNA . ")
OR (group_control_map.membercontrol IS NULL))",
"Have groups not permitted for their products");
BugCheck("bugs
INNER JOIN bug_group_map ON bugs.bug_id = bug_group_map.bug_id
INNER JOIN groups ON bug_group_map.group_id = groups.id
LEFT JOIN group_control_map ON bugs.product_id = group_control_map.product_id
AND bug_group_map.group_id = group_control_map.group_id
WHERE groups.isactive != 0
AND group_control_map.membercontrol = " . CONTROLMAPMANDATORY . "
AND bug_group_map.group_id IS NULL",
"Are missing groups required for their products");
###########################################################################
# Unsent mail
###########################################################################
Status("Checking for unsent mail");
@badbugs = ();
SendSQL("SELECT bug_id " .
"FROM bugs WHERE lastdiffed < delta_ts AND ".
"delta_ts < date_sub(now(), INTERVAL 30 minute) ".
"ORDER BY bug_id");
while (@row = FetchSQLData()) {
my ($id) = (@row);
push(@badbugs, $id);
}
if (@badbugs > 0) {
Alert("Bugs that have changes but no mail sent for at least half an hour: " .
BugListLinks(@badbugs));
print qq{<a href="sanitycheck.cgi?rescanallBugMail=1">Send these mails</a>.<p>\n};
}
###########################################################################
# End
###########################################################################
Status("Sanity check completed.");
PutFooter();
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