-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathrandom_log.py
283 lines (252 loc) · 11.7 KB
/
random_log.py
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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
#!/usr/bin/python
#coding=utf-8
# random generate log
# by zhaozf
# 20170905
"""
log_format access '$remote_addr - $remote_user [$time_local] "$http_host" "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"'
'$connection $upstream_addr '
'$upstream_response_time $request_time ';
36.149.167.9 - - [06/Sep/2017:00:20:37 +0800] "app.dameistore.com" "POST /app/getItemPrices HTTP/1.1" 200 1177 "-" "AMengInstalments/2.6.1 (iPhone; iOS 10.3.3; Scale/3.00)" "-"5356254 127.0.0.1:8080 0.027 0.027
36.149.167.9 - - [06/Sep/2017:00:20:43 +0800] "app.dameistore.com" "POST /web/getItemDetailInfoFTL?id=369 HTTP/1.1" 200 568 "-" "Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G6
0" "-"5356268 127.0.0.1:8080 0.004 0.004
36.149.167.9 - - [06/Sep/2017:00:20:43 +0800] "app.dameistore.com" "GET /res/web/css/style.css?v=2.0 HTTP/1.1" 200 9719 "https://app.dameistore.com/web/getItemDetailInfoFTL?id=369" "Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X
) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60" "-"5356268 - - 0.000
36.149.167.9 - - [06/Sep/2017:00:20:44 +0800] "app.dameistore.com" "GET /ueditor/jsp/upload/image/20170329/1490778207319073801.png HTTP/1.1" 200 37682 "https://app.dameistore.com/web/getItemDetailInfoFTL?id=369" "Mozilla/5.0 (iPhone; CPU
iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60" "-"5356270 - - 0.093
117.136.41.91 - - [06/Sep/2017:00:20:49 +0800] "app.dameistore.com" "POST /app/myIdentify HTTP/1.1" 200 650 "-" "-" "-"5356273 127.0.0.1:8080 0.005 0.005
117.136.41.91 - - [06/Sep/2017:00:20:49 +0800] "app.dameistore.com" "POST /app/getPlatformListForApp HTTP/1.1" 200 3905 "-" "-" "-"5356275 127.0.0.1:8080 0.005 0.018
117.136.41.91 - - [06/Sep/2017:00:20:51 +0800] "app.dameistore.com" "POST /app/creditPacketInfo HTTP/1.1" 200 791 "-" "-" "-"5356277 127.0.0.1:8080 0.013 0.013
"""
import linecache
import random
import time
import datetime
import os
#t = time.strftime("%d/%m/%Y:%H:%M:%S", time.localtime())
##时间戳转时间
def StrToTimestamp(dt):
timeArray = time.strptime(dt, "%Y-%m-%d %H:%M:%S")
timestamp = int(time.mktime(timeArray))
return timestamp
##时间转时间戳
def TimestampToTime(timestamp):
timeArray = time.localtime(timestamp)
timestyle = time.strftime("%d/%m/%Y:%H:%M:%S", timeArray)
timestyle_list = timestyle.split("/")
month_num = timestyle_list[1]
month_letter = month_num_to_letter[month_num]
timestyle_list[1] = month_letter
timestyle_log = "/".join(timestyle_list)
return timestyle_log
##取过去多少天的时间
def day_get(day_ago):
day_now = datetime.datetime.now()
day_ago = datetime.timedelta(days=day_ago)
day = day_now - day_ago
date_ago = datetime.datetime(day.year, day.month, day.day, 0, 0, 0)
return date_ago
class RandomGenLog(object):
##初始化参数
def __init__(self,start_time_stamp,init_log_filename):
self.file_ist = fileList
##统计对应文件的行数，用于随机取行
self.mydict = self.fileLineCount()
self.ip_file = "ip.txt"
self.domain_file = "domain.txt"
self.agent_file = "agent.txt"
##最开始写入日志的时间戳
self.start_time_stamp = start_time_stamp
##以这个时间为标准做最开始的时间比较，用于写入到不同日期的日志文件
self.start_time_stamp_record = start_time_stamp
##初始文件名
self.log_filename = init_log_filename
##循环写入日志总条数
self.write_num = write_num
self.random_define()
##预定义随机的字符
def random_define(self):
#self.fileBodySizeRange = fileBodySizeRange
##状态码
self.status_list = ['200','206','502','503','404','403','304','499']
##状态码出现的权重比列
self.weight_status = [85,11.5,0.5,0.2,0.8,0.3,1.5,0.2]
##随机字母
self.alph_str = "abcdefghhijklmnopqrsvwz"
##阿随机数字
self.num_str = "0123456789"
##混合或字母或数字
self.mix_alph_num = self.alph_str + self.num_str
##请求URL文件的扩展名文件类型及对应的size 大小范围
self.fileBodySizeRange = {
'mp4':(1024000,204800000),
'flv':(1024000,204800000),
'rar':(1024000,81920000),
'zip':(1024000,81920000),
'm3u8':(1000,1500),
'ts':(1024000,5120000),
'jpg':(10240,3072000),
'ico':(500,5120),
'png':(10240,2048000),
'gif':(102400,10240000),
'css':(500,20480),
'js':(500,20480),
'json':(30000,80263),
'xml':(10263,60000),
'apk':(5120000,51200000),
'exe':(2120000,31200000),
}
##返回随机的字符串
def random_fun(self,chars):
str = ''
#chars = "abcdefghijklmnopqrstuvwyz0123456789"
length = len(chars) - 1
for i in range(random.randint(2,7)):
random_str = chars[random.randint(0, length)]
str += random_str
return str
##统计对应文件的行数，用于随机取行
def fileLineCount(self):
mydict = {}
for i in self.file_ist:
count = len(linecache.getlines(i))
mydict[i] = count
return mydict
##从文件中随机取行
def choiceRomLine(self,filename):
count = self.mydict[filename]
lineno = random.randrange(0,count)
line = linecache.getline(filename,lineno).rstrip("\n")
return line
def RandomGenFild(self):
reqfname_m3u8 = random.choice(["index","360p","540p","720p","1024p"])
##html 的文件名
reqfname_html = random.choice(["index","home",self.random_fun(self.alph_str),self.random_fun(self.num_str),
self.random_fun(self.mix_alph_num)])
reqpath_list = [self.random_fun(self.alph_str),self.random_fun(self.num_str),self.random_fun(self.mix_alph_num),
self.random_fun(self.alph_str),self.random_fun(self.num_str),self.random_fun(self.mix_alph_num),
self.random_fun(self.alph_str),self.random_fun(self.num_str)]
##路径长度范围随机组合成的列表
slice_reqpath = random.sample(reqpath_list,random.randint(0,5))
ext_list = self.fileBodySizeRange.keys()
ext_name = random.choice(ext_list)
ext_name_body = self.fileBodySizeRange[ext_name]
### 日期时间随机自加，0的出现的机率高些
self.start_time_stamp += random.choice([0,0,0,0,1])
## 取IP
ipd =self.choiceRomLine(self.ip_file).split('.')
##print ipd
##防止取IP程序出错
if len(ipd) != 0:
try:
ip = ".".join([ipd[0],ipd[1],ipd[2],str(random.randint(1,254))])
except:
ip = '1.1.1.1'
else:
ip = "1.1.1.1"
## 取域名
domain = self.choiceRomLine(self.domain_file)
if len(domain) == 0:
domain = 'www.fang.com'
## 取 user agent
agent = self.choiceRomLine(self.agent_file)
if len(agent) == 0:
agent = '-'
##随机状态码
status = self.status_list[self.weightChoice()]
##非正常状态码的 body大小
if status in ['404','403','499','502','503']:
body = random.randint(100,512)
else:
body = random.randint(ext_name_body[0],ext_name_body[1])
if len(slice_reqpath) == 0:
request_url = "/" + reqfname_html + ".html"
elif ext_name == 'm3u8':
request_url = "/" + self.random_fun(self.alph_str) + "/" + reqfname_m3u8 + "." + ext_name
elif ext_name == "ts":
request_url = "/" + "/".join(slice_reqpath) + "/" + self.random_fun(self.num_str) + "." + ext_name
else:
request_url = "/" + "/".join(slice_reqpath) + "." + ext_name
self.next_time = TimestampToTime(self.start_time_stamp)
print request_url
return ip,domain,agent,body,status,request_url,self.next_time
def logFormat(self):
genFild = self.RandomGenFild()
ip = genFild[0]
domain = genFild[1]
agent = genFild[2]
body = genFild[3]
status = genFild[4]
request_url = genFild[5]
log_time = genFild[6]
log_time_str_list = log_time.split("/")
#print log_time_str_list
log_year = log_time_str_list[2].split(':')[0]
log_month = month_letter_to_num[log_time_str_list[1]]
log_day = log_time_str_list[0]
print "写入文件: %s" %self.log_filename
#log_hour = log_time_str_list[2].split(':')[1]
self.log_filename = "".join(["access_nginx_",log_year,'-',log_month,'-',log_day,'.log'])
self.logMsgFormat = '''{0} - - [{1} +0800] "{2}" "GET {3} HTTP/1.1" {4} {5} {6} "-" "-"'''.format(ip,log_time,domain,request_url,status,body,agent)
return self.logMsgFormat
def WriteLog(self):
# if locals().has_key('log_file_path'):
if not os.path.exists(log_file_path):
os.makedirs(log_file_path)
self.log_filename = os.sep.join([log_file_path,self.log_filename])
## 这里未通过外部调用类来循环写入日志，是为了防止不断的重复多次打开和关闭文件，浪费系统资源影响效率
with open(self.log_filename,"a") as f:
## 循环的写入条数
for i in xrange(1,self.write_num):
msg = self.logFormat()
f.write(msg+"\n")
##如果超过一天，更换日志文件再写入
if (self.start_time_stamp - 86400) > self.start_time_stamp_record:
self.start_time_stamp_record = self.start_time_stamp
f.flush()
f.close()
self.WriteLog()
##状态码的概率函数
def weightChoice(self):
randnum = random.uniform(0.0,float(sum(self.weight_status)))
start = 0.0
for schoice, item in enumerate(self.weight_status):
#print index,item
start += item
if randnum <= start:
break
return schoice
def main():
start_time = str(day_get(write_before_day))
print "初始时间:",start_time
start_time_stamp = StrToTimestamp(start_time)
print "初始时间戳:",start_time_stamp
log_year = start_time[0:4]
log_month = start_time[5:7]
log_day = start_time[8:10]
init_log_filename = "".join(["access_nginx_",log_year,'-',log_month,'-',log_day,'.log'])
print "初始日志文件名:",init_log_filename
if os.path.exists(init_log_filename):
os.remove(init_log_filename)
F = RandomGenLog(start_time_stamp,init_log_filename)
F.WriteLog()
##测试状态码的随机比率
# a = {'200':0,'206':0,'502':0,'503':0,'404':0,'403':0,'304':0}
# for i in xrange(1000):
# j = status_list[F.weightChoice()]
# a[str(j)] += 1
# print a
if __name__ == '__main__':
fileList = ["ip.txt","domain.txt","agent.txt"]
log_file_path = "/Users/liuheng/dev/nginx/ins/logs/"
##要写入多少天的日志
write_before_day = 7
## 根据天数转成条数，但要乘倍
write_num = 7 * 3600 * 24 * 4
##日志格式的月份有是字母，这里是为了映射： 数字 -》字母
month_num_to_letter = {'01':'Jan','02':'Feb','03':'Mar','04':'Apr','05':'May','06':'Jun','07':'Jul','08':'Aug','09':'Sep','10':'Oct','11':'Nov','12':'Dec'}
## 月份 字母--》数字
month_letter_to_num = dict([(v,k) for k,v in month_num_to_letter.iteritems()])
main()