forked from vieter-v/vieter
117 lines
3.4 KiB
Python
117 lines
3.4 KiB
Python
import random
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import tempfile
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import tarfile
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from pathlib import Path
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import uuid
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import argparse
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import asyncio
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import aiohttp
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# A list of words the program can choose from
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WORDS = ["alpha", "bravo", "charlie", "delta", "echo", "foxtrot", "golf",
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"hotel", "india", "juliet", "kilo", "lima", "mike", "november",
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"oscar", "papa", "quebec", "romeo", "sierra", "tango", "uniform",
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"victor", "whiskey", "xray", "yankee", "zulu"]
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SEED = 2022
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def random_words(max_len=None, min_len=1):
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"""
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Returns a random list of words, with a length randomly choosen between
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min_len and max_len. If max_len is None, it is equal to the length of
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WORDS.
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"""
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if max_len is None:
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max_len = len(WORDS)
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k = random.randint(min_len, max_len)
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return random.choices(WORDS, k=k)
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def random_lists(n, max_len=None, min_len=1):
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return [random_words(max_len, min_len) for _ in range(n)]
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def create_random_pkginfo():
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"""
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Generates a random .PKGINFO
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"""
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name = "-".join(random_words(3))
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ver = "0.1.0" # doesn't matter what it is anyways
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# TODO add random dependencies (all types)
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data = {
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"pkgname": name,
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"pkgbase": name,
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"pkgver": ver,
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"arch": "x86_64"
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}
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return "\n".join(f"{key} = {value}" for key, value in data.items())
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def create_random_package(tmpdir):
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"""
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Creates a random, but valid Arch package, using the provided tmpdir. Output
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is the path to the created package tarball.
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"""
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sub_path = tmpdir / uuid.uuid4().hex
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sub_path.mkdir()
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tar_path = sub_path / "archive.pkg.tar.gz"
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def remove_prefix(tar_info):
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tar_info.name = tar_info.name[len(str(sub_path)):]
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return tar_info
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with tarfile.open(tar_path, "w") as tar:
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# Add random .PKGINFO file
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pkginfo_file = sub_path / ".PKGINFO"
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pkginfo_file.write_text(create_random_pkginfo())
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tar.add(pkginfo_file, filter=remove_prefix)
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# Create random files
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for words in random_lists(10, max_len=5):
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path = sub_path / 'usr' / ('/'.join(words) + ".txt")
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_text(' '.join(words))
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tar.add(path, filter=remove_prefix)
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return tar_path
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async def upload_random_package(dir, sem):
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tar_path = create_random_package(dir)
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async with sem:
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with open(tar_path, 'rb') as f:
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async with aiohttp.ClientSession() as s:
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async with s.post("http://localhost:8000/publish", data=f.read(), headers={"x-api-key": "test"}) as r:
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print(r.text)
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async def main():
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parser = argparse.ArgumentParser(description="Test vieter by uploading random package files.")
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parser.add_argument("count", help="How many packages to upload.", default=1, type=int)
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parser.add_argument("-p", "--parallel", help="How many uploads to run in parallel.", default=1, type=int)
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parser.add_argument("-s", "--seed", help="Seed for the randomizer.", default=SEED, type=int)
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# parser.add_argument("-d", "--dir", help="Directory to create ")
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args = parser.parse_args()
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sem = asyncio.BoundedSemaphore(args.parallel)
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random.seed(args.seed)
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with tempfile.TemporaryDirectory() as tmpdirname:
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tmpdir = Path(tmpdirname)
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await asyncio.gather(*(upload_random_package(tmpdir, sem) for _ in range(args.count)))
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if __name__ == "__main__":
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asyncio.run(main())
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