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fix: correctly reset api state on shutdown#589

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gruebel merged 3 commits into
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fix-shutdown
Apr 17, 2026
Merged

fix: correctly reset api state on shutdown#589
gruebel merged 3 commits into
mainfrom
fix-shutdown

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@gruebel

@gruebel gruebel commented Apr 12, 2026

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This PR

  • added extra clear functions for easier reuse

Related Issues

Fixes #585

Notes

@toddbaert should we handle this as "breaking" change?

Signed-off-by: gruebel <anton.gruebel@gmail.com>
@gruebel gruebel requested review from a team as code owners April 12, 2026 15:30
@gruebel gruebel requested a review from toddbaert April 12, 2026 15:30

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Code Review

This pull request introduces clear_evaluation_context and clear_transaction_context_propagator functions to reset the global state and updates the shutdown function to ensure all providers, hooks, and contexts are properly cleared. A new test case was added to validate the API state reset. The reviewer recommended adding the new clear functions to the all list in openfeature/api.py to make them part of the public API.

Comment thread openfeature/api.py
Comment thread openfeature/api.py
@codecov

codecov Bot commented Apr 12, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.35%. Comparing base (17d62c4) to head (a2dab75).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #589      +/-   ##
==========================================
+ Coverage   98.33%   98.35%   +0.01%     
==========================================
  Files          45       45              
  Lines        2157     2183      +26     
==========================================
+ Hits         2121     2147      +26     
  Misses         36       36              
Flag Coverage Δ
unittests 98.35% <100.00%> (+0.01%) ⬆️

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@toddbaert toddbaert left a comment

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I don't think I would consider this breaking. It's only behaviorally different, and in a way I think is quite unlikely to negatively impact anyone.

Will merge next week unless I hear objections.

@gruebel gruebel merged commit eaa195b into main Apr 17, 2026
15 checks passed
@gruebel gruebel deleted the fix-shutdown branch April 17, 2026 21:55
gruebel added a commit to balgaly/python-sdk that referenced this pull request Jun 6, 2026
correctly reset api state on shutdown

Signed-off-by: gruebel <anton.gruebel@gmail.com>
gruebel added a commit that referenced this pull request Jun 7, 2026
* test(e2e): add Behave step definitions for context merging

Add the missing E2E step definitions so the contextMerging.feature
scenarios from the OpenFeature spec run against python-sdk.

Fixes #500

Changes:
- Bump spec submodule to 130df3eb so contextMerging.feature is copied in
  during the `poe e2e` task.
- Add tests/features/environment.py with a before_scenario hook that
  resets provider/hook/API-context/transaction-context state, so
  scenarios cannot leak state between features.
- Add tests/features/steps/context_merging_steps.py:
  - RetrievableContextProvider captures the merged EvaluationContext
    it receives, so assertions can inspect what the SDK merged.
  - Step definitions for all scenarios in contextMerging.feature:
    single-level insert, multi-level insert, and per-key overwrite
    precedence across API / Transaction / Client / Invocation /
    Before Hooks.
  - Client-level context is set via direct attribute assignment on
    OpenFeatureClient.context (no new setter), since merging already
    honors client.context (openfeature/client.py:422-429).

Runs clean: 4 features / 50 scenarios / 233 steps.

Signed-off-by: gruebel <anton.gruebel@gmail.com>

* docs: fix inaccuracies in README code examples (#592)

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* fix: correctly reset api state on shutdown (#589)

correctly reset api state on shutdown

Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(main): release 0.9.0 (#555)

Signed-off-by: OpenFeature Bot <109696520+openfeaturebot@users.noreply.github.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(deps): update pre-commit hook tox-dev/pyproject-fmt to v2.21.2 (#601)

* chore(deps): update pre-commit hook tox-dev/pyproject-fmt to v2.21.2

* upper bound toml-fmt-common till fixed

Signed-off-by: gruebel <anton.gruebel@gmail.com>

---------

Signed-off-by: gruebel <anton.gruebel@gmail.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: gruebel <anton.gruebel@gmail.com>
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* chore(deps): update astral-sh/setup-uv action to v8 (#603)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(deps): update codecov/codecov-action action to v6 (#604)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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* chore(deps): update googleapis/release-please-action action to v5 (#605)

* chore(deps): update googleapis/release-please-action action to v5

* fix config

Signed-off-by: gruebel <anton.gruebel@gmail.com>

---------

Signed-off-by: gruebel <anton.gruebel@gmail.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: gruebel <anton.gruebel@gmail.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(deps): update pre-commit hook pre-commit/mirrors-mypy to v2 (#606)

* chore(deps): update pre-commit hook pre-commit/mirrors-mypy to v2

* update config

Signed-off-by: gruebel <anton.gruebel@gmail.com>

---------

Signed-off-by: gruebel <anton.gruebel@gmail.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: gruebel <anton.gruebel@gmail.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(deps): update dependency prek to >=0.4.3,<0.5.0 (#607)

* chore(deps): update dependency prek to >=0.4.3,<0.5.0

* adjust CI

Signed-off-by: gruebel <anton.gruebel@gmail.com>

---------

Signed-off-by: gruebel <anton.gruebel@gmail.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: gruebel <anton.gruebel@gmail.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* feat!: make set_provider non-blocking, add set_provider_and_wait (#595)

* feat!: make set_provider non-blocking, add set_provider_and_wait

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>

* fix: ruff format signature collapse in api.py

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>

* fix: use threading.Event in error event test to avoid flaky busy-wait

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>

* fixup: pr feedback and additional checks

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

* fix: check active registration in stale-init guard, not _provider_status

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>

* fixup: edge shutdown race

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

---------

Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>
Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
Co-authored-by: Todd Baert <todd.baert@dynatrace.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* fix: isolate provider event handler dispatch (#599)

* Isolate provider event handlers

Signed-off-by: Lucas-FManager <265058144+Lucas-FManager@users.noreply.github.com>

* Address event handler review feedback

Signed-off-by: Lucas-FManager <265058144+Lucas-FManager@users.noreply.github.com>

* test: cover event dispatch noop path

Signed-off-by: Lucas-FManager <265058144+Lucas-FManager@users.noreply.github.com>

* fixup: drain executor at exit and relax non-blocking test timing margin

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

---------

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Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
Co-authored-by: Lucas-FManager <265058144+Lucas-FManager@users.noreply.github.com>
Co-authored-by: Todd Baert <todd.baert@dynatrace.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* test: fix flaky event handler test (#609)

fix flaky event handler test

Signed-off-by: gruebel <anton.gruebel@gmail.com>

* chore(deps): update pre-commit hook astral-sh/ruff-pre-commit to v0.15.15 (#608)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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* chore(main): release 0.10.0 (#602)

* chore(main): release 0.10.0

Signed-off-by: OpenFeature Bot <109696520+openfeaturebot@users.noreply.github.com>

* docs: clarify non-blocking set_provider behavior in changelog

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

---------

Signed-off-by: OpenFeature Bot <109696520+openfeaturebot@users.noreply.github.com>
Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
Co-authored-by: Todd Baert <todd.baert@dynatrace.com>
Signed-off-by: gruebel <anton.gruebel@gmail.com>

* fix CR comments

Signed-off-by: gruebel <anton.gruebel@gmail.com>

* cleanup

Signed-off-by: gruebel <anton.gruebel@gmail.com>

---------

Signed-off-by: gruebel <anton.gruebel@gmail.com>
Signed-off-by: Jonathan Norris <jonathan.norris@dynatrace.com>
Signed-off-by: OpenFeature Bot <109696520+openfeaturebot@users.noreply.github.com>
Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
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Co-authored-by: Jonathan Norris <jonathan.norris@dynatrace.com>
Co-authored-by: Anton Grübel <anton.gruebel@gmail.com>
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Co-authored-by: Nguyen Cat Luong <pkiphone.anhluong@gmail.com>
Co-authored-by: Lucas-FManager <265058144+Lucas-FManager@users.noreply.github.com>
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shutdown() doesn't fully reset state

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