buildbot-nix/buildbot_nix/common.py
magic_rb 3f01a96147 Add Gitea backend
Signed-off-by: magic_rb <richard@brezak.sk>
2024-04-29 18:30:15 +02:00

81 lines
2.2 KiB
Python

import contextlib
import http.client
import json
import urllib.request
from typing import Any
def slugify_project_name(name: str) -> str:
return name.replace(".", "-").replace("/", "-")
def paginated_github_request(url: str, token: str) -> list[dict[str, Any]]:
next_url: str | None = url
items = []
while next_url:
try:
res = http_request(
next_url,
headers={"Authorization": f"Bearer {token}"},
)
except OSError as e:
msg = f"failed to fetch {next_url}: {e}"
raise HttpError(msg) from e
next_url = None
link = res.headers()["Link"]
if link is not None:
links = link.split(", ")
for link in links: # pagination
link_parts = link.split(";")
if link_parts[1].strip() == 'rel="next"':
next_url = link_parts[0][1:-1]
items += res.json()
return items
class HttpResponse:
def __init__(self, raw: http.client.HTTPResponse) -> None:
self.raw = raw
def json(self) -> Any:
return json.load(self.raw)
def headers(self) -> http.client.HTTPMessage:
return self.raw.headers
class HttpError(Exception):
pass
def http_request(
url: str,
method: str = "GET",
headers: dict[str, str] | None = None,
data: dict[str, Any] | None = None,
) -> HttpResponse:
body = None
if data:
body = json.dumps(data).encode("ascii")
if headers is None:
headers = {}
headers = headers.copy()
headers["User-Agent"] = "buildbot-nix"
if not url.startswith("https:"):
msg = "url must be https: {url}"
raise HttpError(msg)
req = urllib.request.Request( # noqa: S310
url, headers=headers, method=method, data=body
)
try:
resp = urllib.request.urlopen(req) # noqa: S310
except urllib.request.HTTPError as e:
resp_body = ""
with contextlib.suppress(OSError, UnicodeDecodeError):
resp_body = e.fp.read().decode("utf-8", "replace")
msg = f"Request for {method} {url} failed with {e.code} {e.reason}: {resp_body}"
raise HttpError(msg) from e
return HttpResponse(resp)