Fix psycopg2 instrument_connection AttributeError #3043
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tammy-baylis-swi
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Dec 5, 2024
instrumentation/opentelemetry-instrumentation-psycopg2/tests/test_psycopg2_integration.py
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instrumentation/opentelemetry-instrumentation-psycopg2/README.rst
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Co-authored-by: Riccardo Magliocchetti <[email protected]>
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...pentelemetry-instrumentation-psycopg2/src/opentelemetry/instrumentation/psycopg2/__init__.py
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...pentelemetry-instrumentation-psycopg2/src/opentelemetry/instrumentation/psycopg2/__init__.py
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| # Save cursor_factory in instrumentor map because | ||
| # psycopg2 connection type does not allow arbitrary attrs | ||
| self._otel_cursor_factories[connection] = connection.cursor_factory |
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We don't use the set of cursor factories for anything? Don't we need to check if the factory is in the set already or is that part of the TODO? I'd rather have the whole duplicate functionality there or you can leave it for a different PR but remove the set for now since it doesn't seem to be doing anything.
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Description
Removes the attempt to set attribute
connection._is_instrumented_by_opentelemetrybecausepsycopg2.extensions.connectiondoes not allow setting of extra attributes and we getAttributeError. SimilarAttributeErroralso happened with setattr forconnection._otel_orig_cursor_factoryso also removed.Adds todos to re-add checks for connection-already-being-instrumented later, as discussed:
Fixes #2522
Type of change
Please delete options that are not relevant.
How Has This Been Tested?
tox -e py312-test-instrumentation-psycopg2Psycopg2Instrumentor.instrument_connectionPsycopg2Instrumentor.instrumentDoes This PR Require a Core Repo Change?
Checklist:
See contributing.md for styleguide, changelog guidelines, and more.