IN 1038 - handle more base RequestException

harvester/oai.py

@@ -8,7 +8,7 @@
 from typing import Any, Literal
 
 import smart_open
-from requests import HTTPError
+from requests import RequestException
 from sickle import Sickle
 from sickle.models import Record
 from sickle.oaiexceptions import IdDoesNotExist, OAIError
@@ -99,12 +99,13 @@ def get_records(
                     identifier,
                 )
                 continue
+
             try:
                 record = self.client.GetRecord(
                     identifier=identifier, metadataPrefix=self.metadata_format
                 )
                 logger.debug("Record retrieved: %s", identifier)
-            except (HTTPError, OAIError) as e:
+            except (RequestException, OAIError) as e:
                 logger.warning(
                     "GetRecord error for identifier %s, reporting to Sentry", identifier
                 )

tests/test_oai.py

@@ -1,5 +1,10 @@
+# ruff: noqa: D205, D209
+
+from unittest import mock
+
 import pytest
 import vcr
+from requests.exceptions import ConnectTimeout, HTTPError
 from sickle import Sickle
 from sickle.oaiexceptions import NoRecordsMatch
 
@@ -272,3 +277,29 @@ def test_aborted_harvest_with_max_errors_reached_and_report(
             )
         )
     assert mock_sentry_capture_message.called
+
+
+@pytest.mark.parametrize(
+    "request_lib_exception",
+    [ConnectTimeout, HTTPError],
+    ids=["ConnectTimeout", "HTTPError"],
+)
+def test_get_records_handles_requests_lib_errors(
+    request_lib_exception, mock_sentry_capture_message
+):
+    """Tests both ConnectTimeout and HTTPError exceptions raised by requests library
+    will get handled gracefully by OAIClient.get_records().  Both of these inherit from
+    the more base RequestException.  Error handling was previously missing connection
+    errors by focusing only on HTTPError."""
+    with mock.patch("sickle.app.Sickle.GetRecord") as mocked_sickle_get_record:
+        mocked_sickle_get_record.side_effect = request_lib_exception()
+        oai_client = OAIClient(
+            "https://dspace.mit.edu/oai/request",
+            metadata_format="oai_dc",
+            retry_status_codes=(),
+        )
+        identifiers = ["oai:not-real:will-fail"]
+        records = list(oai_client.get_records(identifier for identifier in identifiers))
+        expected_records_count = 0
+        assert len(records) == expected_records_count
+        assert mock_sentry_capture_message.called

tests/tests/fixtures/vcr_cassettes/get-identifiers-no-matches.yaml

@@ -0,0 +1,50 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.32.3
+    method: GET
+    uri: https://dspace.mit.edu/oai/request?metadataPrefix=oai_dc&from=2021-12-26&until=2021-12-26&set=hdl_1721.1_49432&verb=ListIdentifiers
+  response:
+    body:
+      string: <?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl"
+        href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
+        http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2024-08-21T17:16:17Z</responseDate><request
+        verb="ListIdentifiers" metadataPrefix="oai_dc" from="2021-12-26T00:00:00Z"
+        until="2021-12-26T00:00:00Z" set="hdl_1721.1_49432">https://dspace.mit.edu//oai/request</request><error
+        code="noRecordsMatch">No matches for the query</error></OAI-PMH>
+    headers:
+      Connection:
+      - close
+      Content-Encoding:
+      - gzip
+      Content-Type:
+      - text/xml;charset=UTF-8
+      Date:
+      - Wed, 21 Aug 2024 17:16:17 GMT
+      Set-cookie:
+      - HttpOnly;Secure
+      Strict-Transport-Security:
+      - max-age=63072000
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+version: 1

tests/tests/fixtures/vcr_cassettes/get-records-exclude-deleted.yaml

@@ -0,0 +1,50 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.32.3
+    method: GET
+    uri: https://dspace.mit.edu/oai/request?metadataPrefix=oai_dc&from=2017-12-14&until=2017-12-14&verb=ListIdentifiers
+  response:
+    body:
+      string: <?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl"
+        href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
+        http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2024-08-21T17:16:17Z</responseDate><request
+        verb="ListIdentifiers" metadataPrefix="oai_dc" from="2017-12-14T00:00:00Z"
+        until="2017-12-14T00:00:00Z">https://dspace.mit.edu//oai/request</request><ListIdentifiers><header
+        status="deleted"><identifier>oai:dspace.mit.edu:1721.1/112746</identifier><datestamp>2017-12-14T15:03:59Z</datestamp><setSpec>com_1721.1_7803</setSpec><setSpec>hdl_1721.1_7803</setSpec><setSpec>col_1721.1_42001</setSpec><setSpec>hdl_1721.1_42001</setSpec></header></ListIdentifiers></OAI-PMH>
+    headers:
+      Connection:
+      - close
+      Content-Encoding:
+      - gzip
+      Content-Type:
+      - text/xml;charset=UTF-8
+      Date:
+      - Wed, 21 Aug 2024 17:16:17 GMT
+      Set-cookie:
+      - HttpOnly;Secure
+      Strict-Transport-Security:
+      - max-age=63072000
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+version: 1

tests/tests/fixtures/vcr_cassettes/get-records-include-deleted.yaml

@@ -0,0 +1,97 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.32.3
+    method: GET
+    uri: https://dspace.mit.edu/oai/request?metadataPrefix=oai_dc&from=2017-12-14&until=2017-12-14&verb=ListIdentifiers
+  response:
+    body:
+      string: <?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl"
+        href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
+        http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2024-08-21T17:16:17Z</responseDate><request
+        verb="ListIdentifiers" metadataPrefix="oai_dc" from="2017-12-14T00:00:00Z"
+        until="2017-12-14T00:00:00Z">https://dspace.mit.edu//oai/request</request><ListIdentifiers><header
+        status="deleted"><identifier>oai:dspace.mit.edu:1721.1/112746</identifier><datestamp>2017-12-14T15:03:59Z</datestamp><setSpec>com_1721.1_7803</setSpec><setSpec>hdl_1721.1_7803</setSpec><setSpec>col_1721.1_42001</setSpec><setSpec>hdl_1721.1_42001</setSpec></header></ListIdentifiers></OAI-PMH>
+    headers:
+      Connection:
+      - close
+      Content-Encoding:
+      - gzip
+      Content-Type:
+      - text/xml;charset=UTF-8
+      Date:
+      - Wed, 21 Aug 2024 17:16:17 GMT
+      Set-cookie:
+      - HttpOnly;Secure
+      Strict-Transport-Security:
+      - max-age=63072000
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.32.3
+    method: GET
+    uri: https://dspace.mit.edu/oai/request?identifier=oai%3Adspace.mit.edu%3A1721.1%2F112746&metadataPrefix=oai_dc&verb=GetRecord
+  response:
+    body:
+      string: <?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl"
+        href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
+        http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2024-08-21T17:16:17Z</responseDate><request
+        verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/112746" metadataPrefix="oai_dc">https://dspace.mit.edu//oai/request</request><GetRecord><record><header
+        status="deleted"><identifier>oai:dspace.mit.edu:1721.1/112746</identifier><datestamp>2017-12-14T15:03:59Z</datestamp><setSpec>com_1721.1_7803</setSpec><setSpec>hdl_1721.1_7803</setSpec><setSpec>col_1721.1_42001</setSpec><setSpec>hdl_1721.1_42001</setSpec></header></record></GetRecord></OAI-PMH>
+    headers:
+      Connection:
+      - close
+      Content-Encoding:
+      - gzip
+      Content-Type:
+      - text/xml;charset=UTF-8
+      Date:
+      - Wed, 21 Aug 2024 17:16:17 GMT
+      Set-cookie:
+      - HttpOnly;Secure
+      Strict-Transport-Security:
+      - max-age=63072000
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+version: 1