forked from forks/microblog.pub
60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
from dataclasses import dataclass
|
|
from typing import Any
|
|
|
|
import httpx
|
|
import mf2py # type: ignore
|
|
from loguru import logger
|
|
|
|
from app import config
|
|
from app.utils.url import make_abs
|
|
|
|
|
|
@dataclass
|
|
class IndieAuthClient:
|
|
logo: str | None
|
|
name: str
|
|
url: str
|
|
|
|
|
|
def _get_prop(props: dict[str, Any], name: str, default=None) -> Any:
|
|
if name in props:
|
|
items = props.get(name)
|
|
if isinstance(items, list):
|
|
return items[0]
|
|
return items
|
|
return default
|
|
|
|
|
|
async def get_client_id_data(url: str) -> IndieAuthClient | None:
|
|
async with httpx.AsyncClient() as client:
|
|
try:
|
|
resp = await client.get(
|
|
url,
|
|
headers={
|
|
"User-Agent": config.USER_AGENT,
|
|
},
|
|
follow_redirects=True,
|
|
)
|
|
resp.raise_for_status()
|
|
except (httpx.HTTPError, httpx.HTTPStatusError):
|
|
logger.exception(f"Failed to discover webmention endpoint for {url}")
|
|
return None
|
|
|
|
data = mf2py.parse(doc=resp.text)
|
|
for item in data["items"]:
|
|
if "h-x-app" in item["type"] or "h-app" in item["type"]:
|
|
props = item.get("properties", {})
|
|
print(props)
|
|
logo = _get_prop(props, "logo")
|
|
return IndieAuthClient(
|
|
logo=make_abs(logo, url) if logo else None,
|
|
name=_get_prop(props, "name"),
|
|
url=_get_prop(props, "url", url),
|
|
)
|
|
|
|
return IndieAuthClient(
|
|
logo=None,
|
|
name=url,
|
|
url=url,
|
|
)
|