def reconfig(self, data):
self.interval = int(data.get('interval', 60))
if self.loghandler:
logger.removeHandler(self.loghandler)
fname = data.get('logfile', '/var/log/sauron.log')
# Set up the logging file
self.loghandler = logging.FileHandler(fname, mode='a')
self.loghandler.setFormatter(formatter)
self.loghandler.setLevel(logging.INFO)
logger.addHandler(self.loghandler)
# Read in /all/ the metrics!
try:
if len(data['metrics']) == 0:
logger.error('No metrics in config file!')
exit(1)
for key,value in data['metrics'].items():
try:
try:
d = dict(value.items())
self.metrics[key].reconfig(**d)
except:
module = value['module']
m = __import__('sauron.metrics.%s' % module)
m = getattr(m, 'metrics')
m = getattr(m, module)
c = getattr(m, module)
del d['module']
d['name'] = key
self.metrics[key] = c(**d)
except KeyError:
logger.exception('No module listed for metric %s' % key)
exit(1)
except ImportError:
logger.exception('Unable to import module %s' % module)
exit(1)
except TypeError as e:
logger.exception('Unable to initialize metric %s' % key)
exit(1)
except MetricException as e:
logger.exception('Module Exception %s' % module)
exit(1)
except KeyError:
logger.error('No metrics in config file!')
exit(1)
# Read in /all/ the emitters!
try:
if self.dryrun:
logger.warn('Skipping all emitters because of --dry-run')
self.emitters[''] = Emitter()
return
if len(data['emitters']) == 0:
logger.error('No metrics in config file!')
exit(1)
for key,value in data['emitters'].items():
try:
m = __import__('sauron.emitters.%s' % key)
m = getattr(m, 'emitters')
m = getattr(m, key)
c = getattr(m, key)
d = dict(value.items())
self.emitters[key] = c(**d)
except ImportError:
logger.exception('Unable to import module %s' % key)
exit(1)
except TypeError as e:
logger.exception('Unable to initialize emitter %s' % key)
exit(1)
except EmitterException as e:
logger.exception('Error with module %s' % module)
exit(1)
except:
logger.exception('Emitter error!')
exit(1)
