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-rw-r--r--python/fatcat_tools/workers/changelog.py37
1 files changed, 34 insertions, 3 deletions
diff --git a/python/fatcat_tools/workers/changelog.py b/python/fatcat_tools/workers/changelog.py
index 863ad40a..353eca8f 100644
--- a/python/fatcat_tools/workers/changelog.py
+++ b/python/fatcat_tools/workers/changelog.py
@@ -3,7 +3,8 @@ import json
import time
from confluent_kafka import Consumer, Producer, KafkaException
-from fatcat_tools.transforms import release_ingest_request
+from fatcat_tools.transforms import release_ingest_request, release_to_elasticsearch
+
from .worker_common import FatcatWorker, most_recent_message
@@ -89,6 +90,36 @@ class EntityUpdatesWorker(FatcatWorker):
self.poll_interval = poll_interval
self.consumer_group = "entity-updates"
self.ingest_oa_only = True
+ self.ingest_pdf_doi_prefix_blocklist = [
+ # gbif.org: many DOIs, not PDF fulltext
+ "10.15468/",
+ ]
+
+ def want_live_ingest(self, release, ingest_request):
+ """
+ This function looks at ingest requests and decides whether they are
+ worth enqueing for ingest.
+
+ In theory crawling all DOIs to a landing page is valuable. It is
+ intended to be an operational point of control to reduce load on daily
+ ingest crawling (via wayback SPN).
+ """
+
+ link_source = ingest_request.get('ingest_request')
+ ingest_type = ingest_request.get('ingest_type')
+
+ if self.ingest_oa_only and link_source not in ('arxiv', 'pmc'):
+ es = release_to_elasticsearch(release)
+ if not es['is_oa']:
+ return False
+
+ doi = ingest_request.get('ext_ids', {}).get('doi')
+ if ingest_type == "pdf" and doi:
+ for prefix in self.ingest_pdf_doi_prefix_blocklist:
+ if doi.startswith(prefix):
+ return False
+
+ return True
def run(self):
@@ -222,8 +253,8 @@ class EntityUpdatesWorker(FatcatWorker):
)
# filter to "new" active releases with no matched files
if release.ident in new_release_ids:
- ir = release_ingest_request(release, ingest_request_source='fatcat-changelog', oa_only=self.ingest_oa_only)
- if ir and not release.files:
+ ir = release_ingest_request(release, ingest_request_source='fatcat-changelog')
+ if ir and not release.files and self.want_live_ingest(release, ir):
producer.produce(
self.ingest_file_request_topic,
json.dumps(ir).encode('utf-8'),