1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
import time
import logging
import json
import uuid
import random
import datetime
from django.conf import settings
from django.utils.http import cookie_date
from engine.logger import exception_logger, profile_logger
from engine.exception_info import get_exception_info, get_func_args
class TrackingMiddleware(object):
"""set/get tracking cookie."""
def process_request(self, request):
"""check if tracking cookie exist"""
if settings.TRACKING_COOKIE_NAME in request.COOKIES:
request._has_tracking_cookie = True
request.tracking_cookie = request.COOKIES[settings.TRACKING_COOKIE_NAME]
else:
request._has_tracking_cookie = False
request.tracking_cookie = uuid.uuid1().hex + str(random.randrange(1, 10000))
def process_response(self, request, response):
if not request._has_tracking_cookie:
expires_time = time.time() + settings.TRACKING_COOKIE_AGE
expires = cookie_date(expires_time)
response.set_cookie(
settings.TRACKING_COOKIE_NAME,
request.tracking_cookie,
max_age=settings.TRACKING_COOKIE_AGE,
expires=expires,
)
return response
class LoggingMiddleware(object):
def process_request(self, request):
request.start_time = time.time()
def process_response(self, request, response):
execute_time = time.time() - request.start_time
path = request.get_full_path()
gm_request_id = request.META.get('HTTP_X_GM_REQUEST_ID')
try:
items = {}
if request.method == 'GET':
items = request.GET.dict()
elif request.method == 'POST':
items = request.POST.dict()
items = json.dumps(items)
except:
items = ''
profile_logger.info(
json.dumps(
{
'timestamp': datetime.datetime.fromtimestamp(
request.start_time
).strftime('%Y-%m-%dT%H:%M:%S+08:00'),
'request_method': request.method,
'path': path,
'execute_time': execute_time,
'items': items,
'gm_request_id': gm_request_id
}
, ensure_ascii=True
)
)
return response
def process_exception(self, request, exception):
gm_request_id = request.META.get('HTTP_X_GM_REQUEST_ID')
exc = get_exception_info()
func_args = get_func_args()
exception_logger.info(
json.dumps(
{
'gm_request_id': gm_request_id,
'stacktrace': exc,
'func_args': func_args,
'timestamp': datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%S+08:00'),
}
, ensure_ascii=True
)
)
class TrackingCityMiddleware(object):
def process_request(self, request):
current_city_id = request.GET.get('current_city_id', '')
request.logger.app(tracking_id=request.tracking_cookie, current_city_id=current_city_id)