feat: Add FallbackPlugin for transparent model fallback#101

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benmizrahi wants to merge 21 commits intogoogle:mainfrom

benmizrahi:main

Commits on Mar 18, 2026

feat: Add FallbackPlugin for transparent model fallback on specific HTTP errors.
g-benmizrahi
committed
feat: Replace fallback attempts dictionary with WeakKeyDictionary for automatic garbage collection of contexts and remove manual pruning logic.
g-benmizrahi
committed

Commits on Mar 19, 2026

I have resolved the inconsistency in fallback_plugin.py by choosing the second approach: updating the docstrings and removing the unused constants.
g-benmizrahi
committed
refactor: use setdefault to initialize and access the fallback attempt counter
g-benmizrahi
committed
refactor: Move `gc` import to the top of `test_fallback_plugin.py`.
g-benmizrahi
committed
refactor: simplify model comparison and refine custom metadata initialization in FallbackPlugin.
g-benmizrahi
committed
style: improve readability in `fallback_plugin.py` by splitting a long line.
g-benmizrahi
committed
refactor: Improve fallback attempt tracking clarity and update version import path in `FallbackPlugin`.
g-benmizrahi
committed
feat: track and include the original model of a request chain in fallback metadata.
g-benmizrahi
committed
Update tests/unittests/plugins/test_fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
test: Verify `_original_models` cleanup by garbage collection in the fallback plugin test.
g-benmizrahi
committed
chore: Remove trailing blank line from test_fallback_plugin.py.
g-benmizrahi
committed
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
style: remove trailing blank line.
g-benmizrahi
committed
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored
fix: Clear fallback state for a context after successful or non-retriable model calls.
g-benmizrahi
committed
Update src/google/adk_community/plugins/fallback_plugin.py

benmizrahi
and
gemini-code-assist[bot]
authored

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feat: Add FallbackPlugin for transparent model fallback#101

feat: Add FallbackPlugin for transparent model fallback#101
benmizrahi wants to merge 21 commits intogoogle:mainfrom
benmizrahi:main

Commits on Mar 18, 2026

feat: Add FallbackPlugin for transparent model fallback on specific HTTP errors.

feat: Replace fallback attempts dictionary with WeakKeyDictionary for automatic garbage collection of contexts and remove manual pruning logic.

Commits on Mar 19, 2026

I have resolved the inconsistency in fallback_plugin.py by choosing the second approach: updating the docstrings and removing the unused constants.

refactor: use setdefault to initialize and access the fallback attempt counter

refactor: Move `gc` import to the top of `test_fallback_plugin.py`.

refactor: simplify model comparison and refine custom metadata initialization in FallbackPlugin.

style: improve readability in `fallback_plugin.py` by splitting a long line.

refactor: Improve fallback attempt tracking clarity and update version import path in `FallbackPlugin`.

feat: track and include the original model of a request chain in fallback metadata.

Update tests/unittests/plugins/test_fallback_plugin.py

Update src/google/adk_community/plugins/fallback_plugin.py

Update src/google/adk_community/plugins/fallback_plugin.py

test: Verify `_original_models` cleanup by garbage collection in the fallback plugin test.

chore: Remove trailing blank line from test_fallback_plugin.py.

Update src/google/adk_community/plugins/fallback_plugin.py

style: remove trailing blank line.

Update src/google/adk_community/plugins/fallback_plugin.py

Update src/google/adk_community/plugins/fallback_plugin.py

Update src/google/adk_community/plugins/fallback_plugin.py

fix: Clear fallback state for a context after successful or non-retriable model calls.

Update src/google/adk_community/plugins/fallback_plugin.py