def handleWarningFiles(self, trapdata):
"""
' 处理所有告警文件并汇总，告警状态为最高值，告警信息逐行叠加
' params:
' trapdata: 当前trap数据实例
' return tuple: 由该类所有告警中的最高级别和所有告警信息叠加组成的元组
' raise PluginException: 当操作文件异常或其他数据异常时抛出
"""
logger.info("begin handle warnning files")
statuslst = []
info = EsdkKeyDefines.ALARM_TABLE_HEAD_FORMAT
try:
warningfiles = os.listdir(self._filecachepath)
if warningfiles is None or len(warningfiles) < 1:
return (EsdkKeyDefines.STATUS_OK_INT, EsdkKeyDefines.STATUS_OK_STR)
file = None
for filename in warningfiles:
agentip = filename.split(EsdkKeyDefines.CMD_FILE_NAME_SEP)[0]
if not re.match(EsdkKeyDefines.IP_ADDRESS_FORMAT, agentip) is None and agentip == trapdata.AgentIp:
file = open(self._constructFullFilename(filename), "r")
firstRead = True
for fileline in file.readlines():
fileline = fileline.strip(EsdkKeyDefines.NEWLINE_CHARACTER)
if firstRead:
firstRead = False
statuslst.append(fileline.split(EsdkKeyDefines.CMD_FILE_CONTENT_SEP)[0])
info = info + fileline.split(EsdkKeyDefines.CMD_FILE_CONTENT_SEP)[1]
else:
info = info + fileline
file.close()
info = info + "</table>"
if statuslst:
statuslst.sort()
logger.info("alarm level [%s],alarm info [%s]" % (statuslst[0], info))
return (EsdkUtils.covertStatus(statuslst[0]), info)
else:
logger.info("has no warnning")
return (EsdkKeyDefines.NAGIOS_OK, EsdkKeyDefines.STATUS_OK_STR)
except IOError, err:
raise PluginException("Read warning file error. Cause: \n" + str(err))
if not file is None:
file.close()
def _checkWarningCacheFiles(self, hostip, warningfiles):
'''
' 检查告警缓存文件
' params:
' hostip: 受管主机IP
' warningfiles: 告警缓存文件
' return:
' (status, info): 指定主机的状态和信息
'''
cachefile = None
statuslst = []
info = EsdkKeyDefines.ALARM_TABLE_HEAD_FORMAT
try:
for filename in warningfiles:
filenameseq = filename.split(EsdkKeyDefines.CMD_FILE_NAME_SEP)
if len(filenameseq) < 2:
continue
agentip = filenameseq[0]
if agentip == hostip:
cachefile = open(self._configdata.Cachepath + os.path.sep + filename, 'r')
firstRead = True
for fileline in cachefile.readlines():
fileline = fileline.strip(EsdkKeyDefines.NEWLINE_CHARACTER)
if firstRead:
firstRead = False
statuslst.append(int(fileline.split(EsdkKeyDefines.CMD_FILE_CONTENT_SEP)[0]))
info += fileline.split(EsdkKeyDefines.CMD_FILE_CONTENT_SEP)[1]
else:
info += fileline
info += '</table>'
if statuslst:
statuslst.sort()
logger.info('alarm level [%s],alarm info [%s]' % (statuslst[0], info))
return (EsdkUtils.covertStatus(statuslst[0]), info)
else:
logger.info('has no warnning')
return (EsdkKeyDefines.NAGIOS_OK, EsdkKeyDefines.STATUS_OK_STR)
except Exception, err:
print str(err)
if not cachefile is None:
cachefile.close()
