Febbweiss/Fake-Apache-Log-Generator
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inifinite logs, realistic verbs/responses

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- Write logs infinitely if -n 0 is specified
- Write fake HTTP verbs and Responses based on a predefined probability
- Generate a Gaussian distribution of fake Response bytes (no good reason but to look nice in a analytics dashboard :-) )
This commit is contained in:
Kirit Basu
2015-12-19 12:22:14 -08:00
parent a597b7d552
commit ded9bb4307
1 changed files with 18 additions and 12 deletions
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30
apache-fake-log-gen.py
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@@ -2,17 +2,19 @@
import time
import datetime
import pytz
import numpy
import random
import gzip
import zipfile
import sys
import argparse
from faker import Faker
from random import randrange
#todo:
# - generate Gaussian distribution of responses and verbs
# - allow writing different patterns (Common Log, Custom log, error log etc)
# - log rotation
# allow writing different patterns (Common Log, Apache Error log etc)
# log rotation
class switch(object):
def __init__(self, value):
@@ -35,9 +37,9 @@ class switch(object):
return False
parser = argparse.ArgumentParser(__file__, description="Fake Apache Log Generator")
parser.add_argument("--output", "-o", dest='output_type', help="Output [.Log File,.gz File,Console]", choices=['LOG','GZ','CONSOLE'] )
parser.add_argument("--num", "-n", dest='num_lines', help="Number of lines to generate", type=int, default=1)
parser.add_argument("--prefix", "-p", dest='file_prefix', help="File Prefix", type=str)
parser.add_argument("--output", "-o", dest='output_type', help="Write to a Log file, a gzip file or to STDOUT", choices=['LOG','GZ','CONSOLE'] )
parser.add_argument("--num", "-n", dest='num_lines', help="Number of lines to generate (0 for infinite)", type=int, default=1)
parser.add_argument("--prefix", "-p", dest='file_prefix', help="Prefix the output file name", type=str)
args = parser.parse_args()
@@ -69,23 +71,27 @@ verb=["GET","POST","DELETE","PUT"]
resources=["/list","/wp-content","/wp-admin","/explore","/search/tag/list","/app/main/posts","/posts/posts/explore","/apps/cart.jsp?appID="]
ualist = [faker.firefox, faker.opera, faker.internet_explorer, faker.chrome, faker.safari]
ualist = [faker.firefox, faker.chrome, faker.safari, faker.internet_explorer, faker.opera]
for i in xrange(0,log_lines):
flag = True
while (flag):
increment = datetime.timedelta(seconds=random.randint(30,300))
otime += increment
ip = faker.ipv4()
dt = otime.strftime('%d/%b/%Y:%H:%M:%S')
tz = datetime.datetime.now(pytz.timezone('US/Pacific')).strftime('%z')
vrb = random.choice(verb)
vrb = numpy.random.choice(verb,p=[0.6,0.1,0.1,0.2])
uri = random.choice(resources)
if uri.find("apps")>0:
uri += `random.randint(1000,10000)`
resp = random.choice(response)
byt = random.randint(1000,10000)
resp = numpy.random.choice(response,p=[0.9,0.04,0.02,0.04])
byt = int(random.gauss(5000,50))
referer = faker.uri()
useragent = random.choice(ualist)()
useragent = numpy.random.choice(ualist,p=[0.5,0.3,0.1,0.05,0.05] )()
f.write('%s - - [%s %s] "%s %s HTTP/1.0" %s %s "%s" "%s"\n' % (ip,dt,tz,vrb,uri,resp,byt,referer,useragent))
log_lines = log_lines - 1
flag = False if log_lines == 0 else True