Skip to content

Accept-Encoding: gzip (take 2) #93

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
shamilbi wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Accept-Encoding: gzip (take 2) #93

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
47 changes: 29 additions & 18 deletions morgan/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

import argparse
import configparser
import gzip
import hashlib
import json
import os
Expand Down Expand Up @@ -161,24 +162,7 @@ def _mirror( # noqa: C901, PLR0912
self._processed_pkgs.add(requirement) # Mark as processed
return None

data: dict | None = None

# get information about this package from the Simple API in JSON
# format as per PEP 691
request = urllib.request.Request( # noqa: S310
f"{self.index_url}{requirement.name}/",
headers={
"Accept": "application/vnd.pypi.simple.v1+json",
},
)

response_url = ""
with urllib.request.urlopen(request) as response: # noqa: S310
data = json.load(response)
response_url = str(response.url)
if not data:
msg = f"Failed loading metadata: {response}"
raise RuntimeError(msg)
data, response_url = download_req(self.index_url, requirement.name)

# check metadata version ~1.0
v_str = data["meta"]["api-version"]
Expand Down Expand Up @@ -851,5 +835,32 @@ def my_url(arg):
Mirrorer(args).copy_server()


def download_req(index_url: str, req_name: str) -> tuple[dict, str]:
# get information about this package from the Simple API in JSON
# format as per PEP 691
url = index_url.rstrip("/")
request = urllib.request.Request( # noqa: S310
f"{url}/{req_name}/",
headers={
"Accept": "application/vnd.pypi.simple.v1+json",
"Accept-Encoding": "gzip",
},
)

response_url = ""
with urllib.request.urlopen(request) as response: # noqa: S310
# Check if response is gzip-encoded
if response.headers.get("Content-Encoding") == "gzip":
with gzip.GzipFile(fileobj=response) as gzip_response:
data = json.load(gzip_response)
else:
data = json.load(response)
response_url = str(response.url)
if data:
return data, response_url
msg = f"Failed loading metadata: {response}"
raise RuntimeError(msg)


if __name__ == "__main__":
main()