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Closes #12062: Avoid caching invalid RSS feed content

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This commit is contained in:
jeremystretch
2023-03-27 09:29:51 -04:00
parent 37aa07eea1
commit 669cfe8952
2 changed files with 28 additions and 17 deletions
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12
netbox/extras/dashboard/widgets.py
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@ -193,14 +193,16 @@ class RSSFeedWidget(DashboardWidget):
return f'dashboard_rss_{url_checksum}'
def get_feed(self):
# Fetch RSS content from cache
# Fetch RSS content from cache if available
if feed_content := cache.get(self.cache_key):
feed = feedparser.FeedParserDict(feed_content)
else:
feed = feedparser.parse(self.config['feed_url'])
# Cap number of entries
max_entries = self.config.get('max_entries')
feed['entries'] = feed['entries'][:max_entries]
cache.set(self.cache_key, dict(feed), self.config.get('cache_timeout'))
if not feed.bozo:
# Cap number of entries
max_entries = self.config.get('max_entries')
feed['entries'] = feed['entries'][:max_entries]
# Cache the feed content
cache.set(self.cache_key, dict(feed), self.config.get('cache_timeout'))
return feed