feat: Retry middleware + Finagle RetryBudget (0.4.0 slice 1)#22

Merged

lesnik512 merged 27 commits into

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feat/v0.4-retry-and-budget

Jun 5, 2026

Commits on Jun 4, 2026

scaffold(resilience): empty subpackage for Retry + RetryBudget
lesnik512
committed

Commits on Jun 5, 2026

fix(resilience): defer __init__.py re-exports until Task 7

lesnik512
and
claude
committed
feat(errors): add NetworkError(TransportError) for transient httpx2 failures
lesnik512
committed
fix(errors): correct NetworkError docstring — close, not pool

lesnik512
and
claude
committed
feat(errors): add RetryBudgetExhaustedError
lesnik512
committed
fix(errors): make RetryBudgetExhaustedError picklable + tighten str() assertion

lesnik512
and
claude
committed
feat(resilience): RetryBudget token-bucket math + tests
lesnik512
committed
docs(resilience): clarify _purge window boundary + test docstring

lesnik512
and
claude
committed
test(resilience): Hypothesis property tests for RetryBudget

lesnik512
and
claude
committed
test(resilience): broaden property-test parameter space + self-evident ttl margin

lesnik512
and
claude
committed
feat(resilience): full-jitter exponential backoff helper

lesnik512
and
claude
committed
fix(resilience): backoff uses 2.0 ** to avoid OverflowError on large attempt_index

lesnik512
and
claude
committed
chore: gitignore .hypothesis/ cache directory

lesnik512
and
claude
committed
feat(resilience): Retry middleware — status-code retry + exhaustion
lesnik512
committed
fix(resilience): close coverage gap on unreachable + wire resilience/__init__.py

lesnik512
and
claude
committed
fix(resilience): replace bare assert with -O-safe guard + cross-ref note

lesnik512
and
claude
committed
feat(resilience): Retry — network/timeout exception retry

lesnik512
and
claude
committed
test(resilience): assert sleep count in timeout retry test (symmetry with network test)

lesnik512
and
claude
committed
feat(resilience): Retry.attempt_timeout (wall-clock per-attempt cap)
lesnik512
committed
docs(resilience): clarify __cause__ assignment + pragma rationale

lesnik512
and
claude
committed
feat(resilience): Retry honors Retry-After header (seconds + HTTP-date)

lesnik512
and
claude
committed
fix(resilience): clamp negative integer Retry-After + assert sleep count

lesnik512
and
claude
committed
test(resilience): Retry budget gate + sharing across instances
lesnik512
committed
test(resilience): Hypothesis property tests for Retry

lesnik512
and
claude
committed
feat(api): export Retry, RetryBudget, RetryBudgetExhaustedError, NetworkError
lesnik512
committed
docs(planning): track retry+budget landing + streaming deferred follow-up
lesnik512
committed
docs(tests): refresh test_backoff.py docstring post-merge

lesnik512
and
claude
committed

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feat: Retry middleware + Finagle RetryBudget (0.4.0 slice 1)#22

feat: Retry middleware + Finagle RetryBudget (0.4.0 slice 1)#22
lesnik512 merged 27 commits into
mainfrom
feat/v0.4-retry-and-budget

Commits on Jun 4, 2026

scaffold(resilience): empty subpackage for Retry + RetryBudget

Commits on Jun 5, 2026

fix(resilience): defer init.py re-exports until Task 7

feat(errors): add NetworkError(TransportError) for transient httpx2 failures

fix(errors): correct NetworkError docstring — close, not pool

feat(errors): add RetryBudgetExhaustedError

fix(errors): make RetryBudgetExhaustedError picklable + tighten str() assertion

feat(resilience): RetryBudget token-bucket math + tests

docs(resilience): clarify _purge window boundary + test docstring

test(resilience): Hypothesis property tests for RetryBudget

test(resilience): broaden property-test parameter space + self-evident ttl margin

feat(resilience): full-jitter exponential backoff helper

fix(resilience): backoff uses 2.0 ** to avoid OverflowError on large attempt_index

chore: gitignore .hypothesis/ cache directory

feat(resilience): Retry middleware — status-code retry + exhaustion

fix(resilience): close coverage gap on unreachable + wire resilience/init.py

fix(resilience): replace bare assert with -O-safe guard + cross-ref note

feat(resilience): Retry — network/timeout exception retry

test(resilience): assert sleep count in timeout retry test (symmetry with network test)

feat(resilience): Retry.attempt_timeout (wall-clock per-attempt cap)

docs(resilience): clarify cause assignment + pragma rationale

feat(resilience): Retry honors Retry-After header (seconds + HTTP-date)

fix(resilience): clamp negative integer Retry-After + assert sleep count

test(resilience): Retry budget gate + sharing across instances

test(resilience): Hypothesis property tests for Retry

feat(api): export Retry, RetryBudget, RetryBudgetExhaustedError, NetworkError

docs(planning): track retry+budget landing + streaming deferred follow-up

docs(tests): refresh test_backoff.py docstring post-merge