Do some simple sanity checks.

sanitycheck.cgi

+#! /usr/bonsaitools/bin/mysqltcl
+# -*- Mode: tcl; indent-tabs-mode: nil -*-
+#
+# The contents of this file are subject to the Mozilla Public License
+# Version 1.0 (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>
+
+source "CGI.tcl"
+puts "Content-type: text/html"
+puts ""
+
+ConnectToDatabase
+
+
+proc Status {str} {
+    puts "$str <P>"
+    flush stdout
+}
+
+proc Alert {str} {
+    Status "<font color=red>$str</font>"
+}
+
+proc BugLink {id} {
+    return "<a href='show_bug.cgi?id=$id'>$id</a>"
+}
+
+
+PutHeader "Bugzilla Sanity Check"  "Bugzilla Sanity Check"
+
+puts "OK, now running sanity checks.<P>"
+
+Status "Checking profile ids..."
+
+SendSQL "select userid,login_name from profiles"
+
+while {[MoreSQLData]} {
+    lassign [FetchSQLData] id email
+    if {[regexp {^[^@, ]*@[^@, ]*\.[^@, ]*$} $email]} {
+        set profid($id) 1
+    } else {
+        if {$id != ""} {
+            Alert "Bad profile id $id &lt;$email&gt;."
+        }
+    }
+}
+
+
+catch {[unset profid(0)]}
+
+
+Status "Checking reporter/assigned_to ids"
+SendSQL "select bug_id,reporter,assigned_to from bugs"
+
+while {[MoreSQLData]} {
+    lassign [FetchSQLData] id reporter assigned_to
+    if {$id == ""} {
+        continue
+    }
+    set bugid($id) 1
+    if {![info exists profid($reporter)]} {
+        Alert "Bad reporter $reporter in [BugLink $id]"
+    }
+    if {![info exists profid($assigned_to)]} {
+        Alert "Bad assigned_to $assigned_to in [BugLink $id]"
+    }
+}
+
+Status "Checking CC table"
+
+SendSQL "select bug_id,who from cc";
+while {[MoreSQLData]} {
+    lassign [FetchSQLData] id cc
+    if {$cc == ""} {
+        continue
+    }
+    if {![info exists profid($cc)]} {
+        Alert "Bad cc $cc in [BugLink $id]"
+    }
+}
+
+
+Status "Checking activity table"
+
+SendSQL "select bug_id,who from bugs_activity"
+
+while {[MoreSQLData]} {
+    lassign [FetchSQLData] id who
+    if {$who == ""} {
+        continue
+    }
+    if {![info exists bugid($id)]} {
+        Alert "Bad bugid [BugLink $id]"
+    }
+    if {![info exists profid($who)]} {
+        Alert "Bad who $who in [BugLink $id]"
+    }
+}