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#!/usr/bin/python
## func
##
## Copyright 2007, Red Hat, Inc
## See AUTHORS
##
## This software may be freely redistributed under the terms of the GNU
## general public license.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##
##
import logging
import config_data
# from the comments in http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66531
class Singleton(object):
def __new__(type, *args, **kwargs):
if not '_the_instance' in type.__dict__:
type._the_instance = object.__new__(type, *args, **kwargs)
return type._the_instance
# logging is weird, we don't want to setup multiple handlers
# so make sure we do that mess only once
class Logger(Singleton):
_no_handlers = True
def __init__(self, logfilepath ="/var/log/func/func.log"):
self.config = config_data.Config().get()
if self.config.has_key("log_level"):
self.loglevel = logging._levelNames[self.config["log_level"]]
else:
self.loglevel = logging.INFO
self._setup_logging()
if self._no_handlers:
self._setup_handlers(logfilepath=logfilepath)
def _setup_logging(self):
self.logger = logging.getLogger("svc")
def _setup_handlers(self, logfilepath="/var/log/func/func.log"):
handler = logging.FileHandler(logfilepath, "a")
self.logger.setLevel(self.loglevel)
formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self._no_handlers = False
class AuditLogger(Singleton):
_no_handlers = True
def __init__(self, logfilepath = "/var/log/func/audit.log"):
self.loglevel = logging.INFO
self._setup_logging()
if self._no_handlers:
self._setup_handlers(logfilepath=logfilepath)
def log_call(self, CN, cert_hash, method, params):
# square away a good parseable format at some point -akl
self.logger.info("%s %s %s called with %s" % (CN, cert_hash, method, params))
def _setup_logging(self):
self.logger = logging.getLogger("audit")
def _setup_handlers(self, logfilepath="/var/log/func/audit.log"):
handler = logging.FileHandler(logfilepath, "a")
self.logger.setLevel(self.loglevel)
formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self._no_handlers = False
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