def load_temp(self):
temp_file = os.path.join(utils.get_instance_dir(self.domain),
CONF.temp_file_name)
if os.path.exists(temp_file):
try:
LOG.debug("Loading temp file from %s" % temp_file)
with open(temp_file, 'r') as f:
temp_data = json.loads(f.read())
elapse = long(time.time()) - temp_data['timestamp']
if (elapse >= 0 and
elapse <= CONF.monitor_delay + CONF.temp_file_timeout):
for k,v in temp_data.iteritems():
if k in self.temp:
self.temp[k] = v
LOG.debug("Loaded temp file: %s" % self.temp)
return True
else:
LOG.debug("Temp file is time out")
return False
except (KeyError, TypeError, AttributeError, ValueError) as e:
LOG.warn("Loaded temp file at %s failed, exception: %s" %
(temp_file, e))
return False
else:
LOG.warn("Temp file not found at %s" % temp_file)
return False
def load_temp(self):
temp_file = os.path.join(utils.get_instance_dir(self.domain),
CONF.temp_file_name)
if os.path.exists(temp_file):
try:
LOG.debug("Loading temp file from %s" % temp_file)
with open(temp_file, 'r') as f:
temp_data = json.loads(f.read())
elapse = long(time.time()) - temp_data['timestamp']
if (elapse >= 0 and
elapse <= CONF.monitor_delay + CONF.temp_file_timeout):
for k,v in temp_data.iteritems():
if k in self.temp:
self.temp[k] = v
LOG.debug("Loaded temp file: %s" % self.temp)
return True
else:
LOG.debug("Temp file is time out")
return False
except (KeyError, TypeError, AttributeError, ValueError) as e:
LOG.warn("Loaded temp file at %s failed, exception: %s" %
(temp_file, e))
return False
else:
LOG.warn("Temp file not found at %s" % temp_file)
return False
def save_temp(self):
temp_file = os.path.join(utils.get_instance_dir(self.domain),
CONF.temp_file_name)
LOG.debug("Saving temp data of instance %s to %s: %s" %
(utils.get_domain_uuid(self.domain), temp_file, self.temp))
with open(temp_file, 'w') as f:
self.temp['timestamp'] = long(time.time())
f.write(json.dumps(self.temp))
def save_temp(self):
temp_file = os.path.join(utils.get_instance_dir(self.domain),
CONF.temp_file_name)
LOG.debug("Saving temp data of instance %s to %s: %s" %
(utils.get_domain_uuid(self.domain), temp_file, self.temp))
with open(temp_file, 'w') as f:
self.temp['timestamp'] = long(time.time())
f.write(json.dumps(self.temp))