示例#1
0
文件: data_stat.py 项目: Bougou/study
 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
示例#2
0
文件: data_stat.py 项目: Bougou/study
 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))