#!/usr/bin/env python
import ldap
import os
import sys
import subprocess
import time

log_file = '/tmp/ldapcheck.log'

class LDAPCHECK:

	def __init__(self):
		
		print "[LDAPCHECK] Init"
		self.ready=False
		self.count=0
		'''
		p1=subprocess.Popen(["llxcfg-listvars","--values"],stdout=subprocess.PIPE)
		p2=subprocess.Popen(["grep","LDAP"],stdin=p1.stdout,stdout=subprocess.PIPE)
		
		output=p2.communicate()[0]
		output=output.replace("'","")		

		tmp1=output.split(';\n')
		self.ldap_vars={}
		for item in tmp1:
			tmp2=item.split('=',1)
			
			if len(tmp2)>1:
				self.ldap_vars[tmp2[0]]=tmp2[1]
		'''
		
	#def __init__

	def connect(self):

		f = open(log_file,'a')		
		f.write("[LDAPCHECK] [Try %d] Connecting to ldap...\n"%(self.count+1))
		try:
			self.l=ldap.open('localhost',port=389)
			test=self.l.search_s('',ldap.SCOPE_SUBTREE,'(cn=admin)')
			f.write("[LDAPCHECK] LDAP Ready\n")
			self.ready=True
		except:
			f.write("[LDAPCHECK] LDAP not ready\n")		 	

		f.close()


	#def connect


#class LDAPCHECK


if __name__=="__main__":

	if not os.path.exists(log_file):
		ldapcheck = LDAPCHECK()
		while(not ldapcheck.ready):
			if ldapcheck.count < 5:		
				ldapcheck.connect()
				ldapcheck.count+=1
				if not ldapcheck.ready:
					time.sleep(2)
			else:
				ldapcheck.ready=True