mirror of
https://git.sr.ht/~tsileo/microblog.pub
synced 2024-11-15 03:04:28 +00:00
33 lines
929 B
Python
33 lines
929 B
Python
import opengraph
|
|
import requests
|
|
from bs4 import BeautifulSoup
|
|
from little_boxes.urlutils import check_url
|
|
from little_boxes.urlutils import is_url_valid
|
|
|
|
|
|
def links_from_note(note):
|
|
tags_href = set()
|
|
for t in note.get("tag", []):
|
|
h = t.get("href")
|
|
if h:
|
|
# TODO(tsileo): fetch the URL for Actor profile, type=mention
|
|
tags_href.add(h)
|
|
|
|
links = set()
|
|
soup = BeautifulSoup(note["content"])
|
|
for link in soup.find_all("a"):
|
|
h = link.get("href")
|
|
if h.startswith("http") and h not in tags_href and is_url_valid(h):
|
|
links.add(h)
|
|
|
|
return links
|
|
|
|
|
|
def fetch_og_metadata(user_agent, links):
|
|
htmls = []
|
|
for l in links:
|
|
check_url(l)
|
|
r = requests.get(l, headers={"User-Agent": user_agent}, timeout=15)
|
|
r.raise_for_status()
|
|
htmls.append(r.text)
|
|
return [dict(opengraph.OpenGraph(html=html)) for html in htmls]
|