@!@
import os
import os.path
import re
from univention.config_registry.handler import run_filter

def getRegisteredFiles():
	files = []
	registeredDirectory='/etc/univention/templates/info/'
	for f in os.listdir(registeredDirectory):
		for line in open(os.path.join(registeredDirectory,f), 'r').readlines():
			if line.startswith('File: '):
				fn = line.replace('File: ', '').strip()
				if fn.startswith('etc/ldap/slapd.conf.d'):
					files.append(fn)
			elif line.startswith('Subfile: '):
				fn = line.replace('Subfile: ', '').strip()
				if fn.startswith('etc/ldap/slapd.conf.d'):
					files.append(fn)

	return files

def ucr_filter_files(registeredFiles):
	directoryPath='/etc/univention/templates/files/etc/ldap/slapd.conf.d/'

	checklist = []
	for f in os.listdir(directoryPath):
		if f == '25univention-ldap-server_local-schema' or f.startswith('.'):
			continue

		# check if file is registered?
		if not 'etc/ldap/slapd.conf.d/%s' % f in registeredFiles:
			continue

		checklist.append(f)

	output=""
	if checklist:
		os.chdir("/etc/univention/templates/files/etc/ldap/slapd.conf.d/")
		for fn in checklist:
			with open(fn, 'r') as f:
				output+=run_filter(f.read(), configRegistry)
	return output
		
def isSchemaFileIncluded(schemaFile, ucr_filtered_output):
	pattern = re.compile('include.*%s' % schemaFile)
	for line in ucr_filtered_output.split('\n'):
		if line and pattern.match(line):
			return True

	return False


if configRegistry.get('ldap/server/type', 'slave') == 'master':

	if os.path.exists('/var/lib/univention-ldap/local-schema'):

		registeredFiles = getRegisteredFiles()
		ucr_filtered_output = ucr_filter_files(registeredFiles)

		for schemaFile in os.listdir('/var/lib/univention-ldap/local-schema'):
			
			if not isSchemaFileIncluded(schemaFile, ucr_filtered_output):
	
				print 'include         /var/lib/univention-ldap/local-schema/%s' % schemaFile

@!@