Bug 198458: Added LDAP Sync script contributed by thomas+mozilla@stromberg.org…

contrib/README

@@ -5,18 +5,23 @@ be useful to you.
 
 This directory includes:
 
-  mysqld-watcher.pl --  This script can be installed as a frequent cron 
-                        job to clean up stalled/dead queries.
-        gnats2bz.pl --  A perl script to help import bugs from a GNATS 
-                        database into a Bugzilla database.  Contributed by
-                        Tom Schutter <tom@platte.com>
-
-       bug_email.pl --  A perl script that can receive email containing
-                        bug reports (email-interface). Contributed by
-                        Klaas Freitag <freitag@SuSE.de>
-	
-      README.Mailif --  Readme describing the mail interface.
-  bugmail_help.html --  User help page for the mail interface.
-
-       yp_nomail.sh --  Script you can run via cron that regularly updates
-                        the nomail file for terminated employees 
+   mysqld-watcher.pl --  This script can be installed as a frequent cron 
+                         job to clean up stalled/dead queries.
+         gnats2bz.pl --  A perl script to help import bugs from a GNATS 
+                         database into a Bugzilla database.  Contributed by
+                         Tom Schutter <tom@platte.com>
+ 
+        bug_email.pl --  A perl script that can receive email containing
+                         bug reports (email-interface). Contributed by
+                         Klaas Freitag <freitag@SuSE.de>
+ 	
+       README.Mailif --  Readme describing the mail interface.
+   bugmail_help.html --  User help page for the mail interface.
+ 
+        yp_nomail.sh --  Script you can run via cron that regularly updates
+                         the nomail file for terminated employees 
+bugzilla_ldapsync.rb --  Script you can run via cron that queries an LDAP
+                         server for e-mail addresses to add Bugzilla users
+                         for. Will optionally disable Bugzilla users with
+                         no matching LDAP record. Contributed by Thomas
+                         Stromberg <thomas+bugzilla@stromberg.org>

contrib/bugzilla_ldapsync.rb

+#!/usr/local/bin/ruby
+
+# Queries an LDAP server for all email addresses (tested against Exchange 5.5),
+# and makes nice bugzilla user entries out of them. Also disables Bugzilla users
+# that are not found in LDAP.
+
+# $Id: bugzilla_ldapsync.rb,v 1.1 2003/04/22 04:11:32 justdave%syndicomm.com Exp $
+
+require 'ldap'
+require 'dbi'
+require 'getoptlong'
+
+opts = GetoptLong.new(
+    ['--dbname',        '-d', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--dbpassword',    '-p', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--dbuser',        '-u',     GetoptLong::OPTIONAL_ARGUMENT],
+    ['--dbpassfile',    '-P', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--ldaphost',      '-h', GetoptLong::REQUIRED_ARGUMENT],
+    ['--ldapbase',      '-b', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--ldapquery',     '-q', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--maildomain',    '-m', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--noremove',      '-n', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--defaultpass',   '-D', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--checkmode',     '-c', GetoptLong::OPTIONAL_ARGUMENT]
+)
+
+
+# in hash to make it easy
+optHash = Hash.new
+opts.each do |opt, arg|
+	optHash[opt]=arg
+end    
+
+# grab password from file if it's an option
+if optHash['--dbpassfile']
+    dbPassword=File.open(optHash['--dbpassfile'], 'r').readlines[0].chomp!
+else
+    dbPassword=optHash['--dbpassword'] || nil
+end
+
+# make bad assumptions.
+dbName = optHash['--dbname'] || 'bugzilla'
+dbUser = optHash['--dbuser'] || 'bugzilla'
+ldapHost = optHash['--ldaphost'] || 'ldap'
+ldapBase = optHash['--ldapbase'] || ''
+mailDomain = optHash['--maildomain'] || `domainname`.chomp!
+ldapQuery = optHash['--ldapquery'] || "(&(objectclass=person)(rfc822Mailbox=*@#{mailDomain}))"
+checkMode = optHash['--checkmode'] || nil
+noRemove = optHash['--noremove'] || nil
+defaultPass = optHash['--defaultpass'] || 'bugzilla'
+
+if (! dbPassword)
+    puts "bugzilla_ldapsync (c) 2003 Thomas Stromberg <thomas+bugzilla@stromberg.org>"
+    puts ""
+    puts " -d | --dbname        name of MySQL database            [#{dbName}]"
+    puts " -u | --dbuser        username for MySQL database       [#{dbUser}]"
+    puts " -p | --dbpassword    password for MySQL user           [#{dbPassword}]"
+    puts " -P | --dbpassfile    filename containing password for MySQL user"
+    puts " -h | --ldaphost      hostname for LDAP server          [#{ldapHost}]"
+    puts " -b | --ldapbase      Base of LDAP query, for instance, o=Bugzilla.com"
+    puts " -q | --ldapquery     LDAP query, uses maildomain       [#{ldapQuery}]"
+    puts " -m | --maildomain    e-mail domain to use records from"
+    puts " -n | --noremove      do not remove Bugzilla users that are not in LDAP"
+    puts " -c | --checkmode     checkmode, does not perform any SQL changes"
+    puts " -D | --defaultpass   default password for new users    [#{defaultPass}]"
+    puts
+    puts "example:"
+    puts
+    puts " bugzilla_ldapsync.rb -c -u taskzilla -P /tmp/test -d taskzilla -h bhncmail -m \"bowebellhowell.com\""
+    exit
+end
+
+
+if (checkMode)
+    puts '(checkmode enabled, no SQL writes will actually happen)'
+    puts "ldapquery is #{ldapQuery}"
+    puts
+end
+    
+
+bugzillaUsers = Array.new
+ldapUsers = Array.new
+encPassword = defaultPass.crypt('xx')
+sqlNewUser = "INSERT INTO profiles VALUES ('', ?, '#{encPassword}', ?, '', 1, NULL, '0000-00-00 00:00:00');"
+
+# presumes that the MySQL database is local.
+dbh = DBI.connect("DBI:Mysql:#{dbName}", dbUser, dbPassword)
+
+# select all e-mail addresses where there is no disabledtext defined. Only valid users, please!
+dbh.select_all('select login_name from profiles WHERE disabledtext = ""') { |row|
+	bugzillaUsers.push(row[0].downcase)
+}
+
+
+LDAP::Conn.new(ldapHost, 389).bind{|conn|
+  sub = nil
+  # perform the query, but only get the e-mail address, location, and name returned to us.
+  conn.search(ldapBase, LDAP::LDAP_SCOPE_SUBTREE, ldapQuery,  
+  	['rfc822Mailbox', 'physicalDeliveryOfficeName', 'cn'])  { |entry|
+	
+		# Get the users first (primary) e-mail address, but I only want what's before the @ sign.
+		entry.vals("rfc822Mailbox")[0] =~ /([\w\.-]+)\@/
+		email = $1
+	
+		# We put the officename in the users description, and nothing otherwise.
+		if entry.vals("physicalDeliveryOfficeName")
+			location = entry.vals("physicalDeliveryOfficeName")[0]
+		else
+			location = ''
+		end
+	
+		# for whatever reason, we get blank entries. Do some double checking here.
+		if (email && (email.length > 4) && (location !~ /Generic/) && (entry.vals("cn")))		
+			if (location.length > 2) 
+				desc = entry.vals("cn")[0] + " (" + location + ")"
+			else
+				desc = entry.vals("cn")[0]
+			end
+
+			# slash out apostrophes. This is not how we are supposed to do it.
+			desc.sub!('\'', "\\'")
+			email.sub!("\'", "%")
+			email.sub!('%', "\'")
+            ldapUsers.push(email.downcase)
+            
+            # while we are in this loop, lets go ahead and add the new users to Bugzilla
+			if (! bugzillaUsers.include?(email.downcase)) 
+                if (! checkMode) 
+    				dbh.do(sqlNewUser, email, desc)
+                end
+                puts "added #{email} - #{desc}"
+			end
+		end
+	}
+}
+
+# This is the loop that takes the users that we found in Bugzilla originally, and 
+# checks to see if they are still in the LDAP server. If they are not, away they go!
+if (! noRemove)
+    bugzillaUsers.each { |user|
+        if (! ldapUsers.include?(user))
+            if (! checkMode)
+                 dbh.do("UPDATE profiles SET disabledtext = \'auto-disabled by sync\' WHERE login_name=\"#{user}\"")
+            end
+            puts "disabled #{user}"
+        end
+    }
+end
+dbh.disconnect
+