[low code connectors] fix bug where headers were not passed to cursor interpolation

airbyte-cdk/python/airbyte_cdk/sources/declarative/requesters/error_handlers/http_response_filter.py

@@ -56,7 +56,7 @@ def matches(self, response: requests.Response) -> Optional[ResponseAction]:
             return None
 
     def _response_matches_predicate(self, response: requests.Response) -> bool:
-        return self.predicate and self.predicate.eval(None, response=response.json())
+        return self.predicate and self.predicate.eval(None, response=response.json(), headers=response.headers)
 
     def _response_contains_error_message(self, response: requests.Response) -> bool:
         if not self.error_message_contains:

airbyte-cdk/python/airbyte_cdk/sources/declarative/requesters/paginators/strategies/cursor_pagination_strategy.py

@@ -39,10 +39,15 @@ def __post_init__(self, options: Mapping[str, Any]):
 
     def next_page_token(self, response: requests.Response, last_records: List[Mapping[str, Any]]) -> Optional[Any]:
         decoded_response = self.decoder.decode(response)
+
+        # The default way that link is presented in requests.Response is a string of various links (last, next, etc). This
+        # is not indexable or useful for parsing the cursor, so we replace it with the link dictionary from response.links
         headers = response.headers
+        headers["link"] = response.links
+
         if self.stop_condition:
             should_stop = self.stop_condition.eval(self.config, response=decoded_response, headers=headers, last_records=last_records)
             if should_stop:
                 return None
-        token = self.cursor_value.eval(config=self.config, last_records=last_records, response=decoded_response)
+        token = self.cursor_value.eval(config=self.config, last_records=last_records, response=decoded_response, headers=headers)
         return token if token else None

airbyte-cdk/python/unit_tests/sources/declarative/requesters/error_handlers/test_default_error_handler.py

@@ -119,6 +119,15 @@
             ResponseStatus.retry(10),
             None,
         ),
+        (
+            "test_200_fail_with_predicate_from_header",
+            HTTPStatus.OK,
+            HttpResponseFilter(action=ResponseAction.FAIL, predicate="{{ headers['fail'] }}", options={}),
+            None,
+            {"fail": True},
+            response_status.FAIL,
+            None,
+        ),
     ],
 )
 def test_default_error_handler(

airbyte-cdk/python/unit_tests/sources/declarative/requesters/paginators/test_cursor_pagination_strategy.py

@@ -20,8 +20,15 @@
         ("test_token_from_response", "{{ response._metadata.content }}", None, "content_value"),
         ("test_token_from_options", "{{ options.key }}", None, "value"),
         ("test_token_not_found", "{{ response.invalid_key }}", None, None),
-        ("test_static_token_with_stop_condition_false", "token", InterpolatedBoolean(condition="{{False}}", options={}), "token"),
-        ("test_static_token_with_stop_condition_true", "token", InterpolatedBoolean(condition="{{True}}", options={}), None),
+        ("test_static_token_with_stop_condition_false", "token", InterpolatedBoolean("{{False}}", options={}), "token"),
+        ("test_static_token_with_stop_condition_true", "token", InterpolatedBoolean("{{True}}", options={}), None),
+        ("test_token_from_header", "{{ headers.next }}", InterpolatedBoolean("{{ not headers.has_more }}", options={}), "ready_to_go"),
+        (
+            "test_token_from_response_header_links",
+            "{{ headers.link.next.url }}",
+            InterpolatedBoolean("{{ not headers.link.next.url }}", options={}),
+            "https://adventure.io/api/v1/records?page=2&per_page=100",
+        ),
     ],
 )
 def test_cursor_pagination_strategy(test_name, template_string, stop_condition, expected_token):
@@ -33,7 +40,8 @@ def test_cursor_pagination_strategy(test_name, template_string, stop_condition,
     )
 
     response = requests.Response()
-    response.headers = {"has_more": True}
+    link_str = '<https://adventure.io/api/v1/records?page=2&per_page=100>; rel="next"'
+    response.headers = {"has_more": True, "next": "ready_to_go", "link": link_str}
     response_body = {"_metadata": {"content": "content_value"}, "accounts": [], "end": 99, "total": 200, "characters": {}}
     response._content = json.dumps(response_body).encode("utf-8")
     last_records = [{"id": 0, "more_records": True}, {"id": 1, "more_records": True}]