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Update fetch-version-metadata to only require the stdlib (#2838)

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Zanie Blue 2024-04-05 16:50:56 -05:00 • committed by GitHub
parent c11e9e5097
commit f0b0e1943c
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1 changed files with 14 additions and 38 deletions
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52
scripts/bootstrap/fetch-version-metadata.py
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@ -4,13 +4,9 @@ Fetch Python version metadata.
Generates the bootstrap `versions.json` file. Generates the bootstrap `versions.json` file.
Installation:
pip install requests==2.31.0
Usage: Usage:
scripts/bootstrap/fetch-versions python fetch-version-metadata.py
Acknowledgements: Acknowledgements:
@ -22,19 +18,13 @@ import argparse
import hashlib import hashlib
import json import json
import logging import logging
import os
import re import re
import sys import urllib.error
import urllib.request
from itertools import chain from itertools import chain
from pathlib import Path from pathlib import Path
from urllib.parse import unquote from urllib.parse import unquote
try:
import requests
except ImportError:
print("ERROR: requests is required; install with `pip install requests==2.31.0`")
sys.exit(1)
SELF_DIR = Path(__file__).parent SELF_DIR = Path(__file__).parent
RELEASE_URL = "https://api.github.com/repos/indygreg/python-build-standalone/releases" RELEASE_URL = "https://api.github.com/repos/indygreg/python-build-standalone/releases"
HEADERS = { HEADERS = {
@ -129,11 +119,13 @@ def normalize_triple(triple):
return "%s-%s-%s" % (arch, platform, libc) return "%s-%s-%s" % (arch, platform, libc)
def read_sha256(session, url): def read_sha256(url):
resp = session.get(url + ".sha256") try:
if not resp.ok: resp = urllib.request.urlopen(url + ".sha256")
except urllib.error.HTTPError:
return None return None
return resp.text.strip() assert resp.status == 200
return resp.read().strip()
def sha256(path): def sha256(path):
@ -159,32 +151,16 @@ def _sort_key(info):
return pref return pref
def get_session() -> requests.Session: def find():
session = requests.Session()
session.headers = HEADERS.copy()
token = os.environ.get("GITHUB_TOKEN")
if token:
session.headers["Authorization"] = "Bearer " + token
else:
logging.warning(
"An authentication token was not found at `GITHUB_TOKEN`, rate limits may be encountered.",
)
return session
def find(args):
""" """
Find available Python versions and write metadata to a file. Find available Python versions and write metadata to a file.
""" """
results = {} results = {}
session = get_session()
for page in range(1, 100): for page in range(1, 100):
logging.debug("Reading release page %s...", page) logging.debug("Reading release page %s...", page)
resp = session.get("%s?page=%d" % (RELEASE_URL, page)) resp = urllib.request.urlopen("%s?page=%d" % (RELEASE_URL, page))
rows = resp.json() rows = json.loads(resp.read())
if not rows: if not rows:
break break
for row in rows: for row in rows:
@ -226,7 +202,7 @@ def find(args):
for (arch, platform, libc), url in sorted(choices.items()): for (arch, platform, libc), url in sorted(choices.items()):
key = "%s-%s.%s.%s-%s-%s-%s" % (interpreter, *py_ver, platform, arch, libc) key = "%s-%s.%s.%s-%s-%s-%s" % (interpreter, *py_ver, platform, arch, libc)
logging.info("Found %s", key) logging.info("Found %s", key)
sha256 = read_sha256(session, url) sha256 = read_sha256(url)
final_results[key] = { final_results[key] = {
"name": interpreter, "name": interpreter,
@ -273,7 +249,7 @@ def main():
datefmt="%Y-%m-%d %H:%M:%S", datefmt="%Y-%m-%d %H:%M:%S",
) )
find(args) find()
if __name__ == "__main__": if __name__ == "__main__":