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Serve RSS feeds through app with host rewrites

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This commit is contained in:
Abel Luck 2026-03-31 17:30:24 +02:00
parent 3f28e46ff6
commit e7b00b4129
3 changed files with 121 additions and 12 deletions
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72
tests/test_dev_mode.py
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@ -3,6 +3,7 @@ from __future__ import annotations
import asyncio
from pathlib import Path
from repub.model import save_setting
from repub.web import create_app
@ -49,9 +50,7 @@ def test_dev_mode_serves_feed_enclosure_assets(monkeypatch, tmp_path: Path) -> N
asyncio.run(run())
def test_default_mode_does_not_serve_published_feeds(
monkeypatch, tmp_path: Path
) -> None:
def test_default_mode_serves_published_rss_feeds(monkeypatch, tmp_path: Path) -> None:
db_path = tmp_path / "default-mode.db"
feeds_dir = tmp_path / "out" / "feeds"
monkeypatch.setenv("REPUBLISHER_DB_PATH", str(db_path))
@ -66,6 +65,73 @@ def test_default_mode_does_not_serve_published_feeds(
client = app.test_client()
response = await client.get("/feeds/demo-source/feed.rss")
assert response.status_code == 200
assert response.mimetype == "application/rss+xml"
assert await response.get_data(as_text=True) == "<rss/>\n"
asyncio.run(run())
def test_default_mode_does_not_serve_feed_enclosure_assets(
monkeypatch, tmp_path: Path
) -> None:
db_path = tmp_path / "default-mode-assets.db"
feeds_dir = tmp_path / "out" / "feeds"
monkeypatch.setenv("REPUBLISHER_DB_PATH", str(db_path))
async def run() -> None:
app = create_app()
app.config["REPUB_FEEDS_DIR"] = feeds_dir
enclosure_path = feeds_dir / "demo-source" / "audio" / "episode.mp3"
enclosure_path.parent.mkdir(parents=True)
enclosure_path.write_bytes(b"mp3-data")
client = app.test_client()
response = await client.get("/feeds/demo-source/audio/episode.mp3")
assert response.status_code == 404
asyncio.run(run())
def test_published_rss_rewrites_feed_url_to_https_host_header(
monkeypatch, tmp_path: Path
) -> None:
db_path = tmp_path / "rewrite-feed-url.db"
feeds_dir = tmp_path / "out" / "feeds"
monkeypatch.setenv("REPUBLISHER_DB_PATH", str(db_path))
async def run() -> None:
app = create_app()
app.config["REPUB_FEEDS_DIR"] = feeds_dir
save_setting("feed_url", "https://ocb.bypasscensorship.org")
feed_path = feeds_dir / "mn-america-latina" / "feed.rss"
feed_path.parent.mkdir(parents=True)
feed_path.write_text(
(
"<rss><channel>"
"<url>https://ocb.bypasscensorship.org/feeds/"
"mn-america-latina/images/full/example.jpg</url>"
"<link>https://example.com/article</link>"
"</channel></rss>\n"
),
encoding="utf-8",
)
client = app.test_client()
response = await client.get(
"/feeds/mn-america-latina/feed.rss",
headers={"Host": "altmirror.example:8443"},
)
assert response.status_code == 200
assert response.mimetype == "application/rss+xml"
assert await response.get_data(as_text=True) == (
"<rss><channel>"
"<url>https://altmirror.example:8443/feeds/"
"mn-america-latina/images/full/example.jpg</url>"
"<link>https://example.com/article</link>"
"</channel></rss>\n"
)
asyncio.run(run())