客户端mk_tvmapp

import jsonfilename = '/tmp/tvmapp.json'print '<<<tvmapp>>>'
for a in json.load(open(filename)):print 'item_name %s' % a['item_name']print 'timestamp %s' % a['timestamp']print 'check_type %s' % a['check_type']if a['check_type'] == '0':print 'status %s' % a['status'] print 'message %s' % a['message']else:print 'unit %s' % a['unit']print 'current_value %s' % a['current_value']print 'threhold_value %s' % a['threhold_value']#output
<<<tvmapp>>>
item_name mtq_unique_visitor
timestamp 1499320801
check_type 0
status 1
message this is a status message - current status is 1
item_name mtq_page_view
timestamp 1499320801
check_type 1
unit %
current_value 92
threhold_value >90|<60

/tmp/tvmapp.json

[{"check_type": "0", "item_name": "mtq_unique_visitor", "message": "this is a status message - current status is 1", "status": "1", "timestamp": "1499320801"}, {"check_type": "1", "item_name": "mtq_page_view", "current_value": "92", "threhold_value": ">90|<60", "unit": "%", "timestamp": "1499320801"}
]

服务端tvmapp

import time, redef inventory_app(info):inventory = []for line in info:if line[0] == 'item_name':inventory.append((' '.join(line[1:]), None))return inventorydef parse_app(info):'''data:{'mtq_unique_visitor': { 'timestamp': '', 'check_type': '', 'status': '', 'message': '' },'mtq_page_view': { 'timestamp': '', 'check_type': '', 'unit': '', 'current_value': '', 'threhold_value': ''}}'''data = {}tmp = ''for line in info:if line[0] == 'item_name':tmp = ' '.join(line[1:])data[tmp] = {}else:data[tmp][line[0]] = ' '.join(line[1:])return datadef check_app(item, params, info):data = parse_app(info)if data[item] is None: return 2, 'The data is not exist.', [(item, 1)]elif int(time.time()) - int(data[item]['timestamp']) >= 300:return 2, 'The data is not update.', [(item, 1)]elif data[item]['check_type'] == '0':if data[item]['status'] == '0':return 0, data[item]['message'], [(item, 0)]else:return 2, data[item]['message'], [(item, 1)]elif data[item]['check_type'] == '1': exp = re.sub('([!<>]=?|=)', \lambda x: data[item]['current_value'] + '=' + x.group(0) if x.group(0) == '=' else data[item]['current_value'] + x.group(0), data[item]['threhold_value']) \.replace('|', ' or ').replace('&', ' and ')if eval(exp):return 0, 'threhold is %s, current value is %s%s' % (data[item]['threhold_value'], data[item]['current_value'], data[item]['unit']), [(item, int(data[item]['current_value']))]else:return 2, 'threhold is %s, current value is %s%s' % (data[item]['threhold_value'], data[item]['current_value'], data[item]['unit']), [(item, int(data[item]['current_value']))]check_info['tvmapp'] = {'inventory_function'  : inventory_app,'check_function'      : check_app,'has_perfdata'        : True,'service_description' : 'tvmapp %s',
}