Skip to content

Allow user to ignore some requests #41

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 1 commit into from
Closed

Allow user to ignore some requests #41

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Allow user to ignore some requests
  • Loading branch information
@complikator
complikator committed Jun 22, 2021
commit e37f89767bda5052618733eb5546243d64770e82
5 changes: 4 additions & 1 deletion scrapy_deltafetch/middleware.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ def process_spider_output(self, response, result, spider):
for r in result:
if isinstance(r, Request):
key = self._get_key(r)
if key in self.db:
if key in self.db and not self._is_ignored(r):
logger.info("Ignoring already visited: %s" % r)
if self.stats:
self.stats.inc_value('deltafetch/skipped', spider=spider)
Expand All @@ -92,3 +92,6 @@ def _get_key(self, request):
key = request.meta.get('deltafetch_key') or request_fingerprint(request)
# request_fingerprint() returns `hashlib.sha1().hexdigest()`, is a string
return to_bytes(key)

def _is_ignored(self, request):
return request.meta.get('deltafetch_ignore') is not None