# -*- coding: utf8 -*-
#Проверка доступности и реквизитов
import os
import fdb
import ntpath
import gvar #Импорт глобальных переменных из gvar

########################

def runcheckconn():
	# Проверяем доступность файловой БД и БД FireBird, если нет, то ругаемся
	def checkDBfilesExists():
		if not os.path.exists(os.path.dirname(gvar.gisdbfullpath)):
			print "[ERROR] \t GIS DB do not exists"
			return False
		else:
			print "[OK] \t GIS db exist"
		
		if not os.path.exists(gvar.dbname):
			print "[ERROR] \t FIREBIRD DB do not exists"
			return False
		else:
			print "[OK] \t Firebird DB is exists"

		if not os.path.exists(gvar.dstsav):
			print "[ERROR] \t SAVORSKY folder do not exist"
			return False
		else:
			print "[OK] \t SAVORSKY folder is exist"

		return True			

	# Проверяем возможность подключение к Firebird DB
	def checkfdbconnection():
		try:
			db = fdb.connect(dsn=gvar.dbname, user=gvar.dbuser, password=gvar.dbpass)
			print "[OK] \t Connected to FireBird DB"
		except:
			print "[ERROR] \t Could not connect ro FireBird DB"
			return False
		return True
		
	
	return checkDBfilesExists() and checkfdbconnection()	

runcheckconn()

===========================================================

D:\Project\2014\archproject>getrequest.py
[OK]     GIS db exist
[OK]     Firebird DB is exists
[OK]     SAVORSKY folder is exist
[ERROR]          Could not connect ro FireBird DB
[OK]     GIS db exist
[OK]     Firebird DB is exists
[OK]     SAVORSKY folder is exist
[ERROR]          Could not connect ro FireBird DB
[OK]     GIS db exist
[OK]     Firebird DB is exists
[OK]     SAVORSKY folder is exist
[ERROR]          Could not connect ro FireBird DB
ALL FALSE
------------