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Find duplicate executable names in Debian
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#!/usr/bin/python3 | |
import aiohttp | |
from asyncio import create_task, sleep, wait, Semaphore,\ | |
Queue, run, ALL_COMPLETED | |
from collections import defaultdict | |
import json | |
import re | |
#import random | |
#rand_class = random.SystemRandom() | |
async def pkg_gen(session): | |
url = "https://packages.debian.org/unstable/allpackages" | |
async with session.get(url) as resp: | |
async for line in (x.decode() async for x in resp.content): | |
match = re.search("^<dt><a href='(.+?)'", line) | |
if match: | |
yield(match.group(1)) | |
# if rand_class.random() > 0.95: | |
# await sleep(5) | |
# return | |
async def p_proc(session, fes, oq, pkg): | |
url = "https://packages.debian.org/sid/amd64/{}/filelist".format(pkg) | |
async with fes: | |
async with session.get(url) as resp: | |
text = await resp.text() | |
inList = False; | |
for line in text.split("\n"): | |
if inList: | |
if "</div>" in line: | |
return | |
await oq.put((pkg, line)) | |
else: | |
if "\"pfilelist\"" in line: | |
inList = True | |
async def proc_out(oq): | |
inc_paths = [ | |
"/bin/", | |
"/sbin/", | |
"/usr/bin/", | |
"/usr/sbin/", | |
] | |
binDict = defaultdict(lambda: []) | |
while True: | |
(pkg, path) = await oq.get() | |
if pkg == None: | |
break | |
if any((path.startswith(x) for x in inc_paths)): | |
exe = path.split("/")[-1] | |
binDict[exe].append((pkg, path)) | |
print(json.dumps(binDict, indent=2, sort_keys=True)) | |
async def main(): | |
fes = Semaphore(5) | |
oq = Queue() | |
otask = create_task(proc_out(oq)) | |
async with aiohttp.ClientSession() as s: | |
tasks = [create_task(p_proc(s, fes, oq, x)) async for x in pkg_gen(s)] | |
await wait(tasks, return_when=ALL_COMPLETED) | |
await oq.put((None, None)) | |
await wait([otask]) | |
run(main()) |
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