File size: 2,618 Bytes
b199558 | 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 | """Generate the access.log fixture for the access-log-report task.
Deterministic: same bytes every run. The fixture is deliberately awkward --
one user-agent carries escaped quotes, two byte counts are "-", four lines are
malformed in four different ways, and four request paths carry query strings.
Run with: python tools/mk_access_log.py
"""
from pathlib import Path
OUT = (
Path(__file__).resolve().parent.parent
/ "tasks"
/ "access-log-report"
/ "environment"
/ "logs"
/ "access.log"
)
MS = [
3, 7, 11, 12, 14, 18, 21, 25, 28, 31, 35, 40, 44, 47, 52, 55, 58, 61,
66, 70, 74, 78, 82, 85, 90, 95, 99, 104, 110, 118, 126, 133, 141, 150,
162, 175,
]
PATHS = (
["/index.html"] * 12
+ ["/api/users"] * 8
+ ["/api/users?id=42"] * 4
+ ["/static/app.js"] * 6
+ ["/health"] * 3
+ ["/api/orders"] * 3
)
STATUS = [200] * 28 + [304] * 4 + [404] * 3 + [500]
MALFORMED = {
7: '10.0.0.9 - - [10/Oct/2026:13:02:11 +0000] "GET /index.html HTTP/1.1" 200 512 "-" "curl/8.0"',
19: '10.0.0.3 - - [10/Oct/2026:13:05:44 +0000] "POST /api/users HTTP/1.1" abc 300 "-" "curl/8.0" 44',
28: '10.0.0.4 - - [10/Oct/2026:13:09:02 +0000] "GET /health HTTP/1.1" 200 0',
37: "# rotated by logrotate at 2026-10-10T14:00:00Z",
}
UA_WEIRD = 'Mozilla/5.0 (\\"compatible\\"; bot) Gecko/20100101'
def build():
valid = []
for index in range(36):
path = PATHS[index]
method = "GET"
if path == "/api/users" and index % 5 == 0:
method = "POST"
status = STATUS[index]
if index in (9, 26):
size = "-"
else:
size = str(200 + index * 13)
ms = MS[(index * 7) % 36]
referer = "-" if index % 4 == 0 else "https://example.com/"
ua = UA_WEIRD if index in (5, 17) else "curl/8.5.0"
line = (
'10.0.0.%d - - [10/Oct/2026:13:%02d:%02d +0000] "%s %s HTTP/1.1" %d %s "%s" "%s" %d'
% (index % 9 + 1, index // 2, (index * 17) % 60, method, path, status, size, referer, ua, ms)
)
valid.append(line)
return valid
def main():
lines = build()
out = []
source = iter(lines)
for position in range(1, 41):
if position in MALFORMED:
out.append(MALFORMED[position])
else:
out.append(next(source))
OUT.parent.mkdir(parents=True, exist_ok=True)
with open(OUT, "w", encoding="utf-8", newline="\n") as handle:
handle.write("\n".join(out) + "\n")
print("wrote %s (%d lines, %d valid)" % (OUT, len(out), len(lines)))
if __name__ == "__main__":
main()
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