fix(docstore/awsdynamodb): ensure Next returns EOF when no more items #3406
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #3406 +/- ##
==========================================
- Coverage 73.13% 73.12% -0.01%
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Files 113 113
Lines 14862 14864 +2
==========================================
Hits 10870 10870
- Misses 3218 3219 +1
- Partials 774 775 +1 ☔ View full report in Codecov by Sentry. |
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This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [gocloud.dev](https://redirect.github.com/google/go-cloud) | `v0.37.0` -> `v0.39.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>google/go-cloud (gocloud.dev)</summary> ### [`v0.39.0`](https://redirect.github.com/google/go-cloud/releases/tag/v0.39.0) [Compare Source](https://redirect.github.com/google/go-cloud/compare/v0.38.0...v0.39.0) #### BREAKING CHANGE (AWS only, V1 vs V2 SDK) Context: AWS has [announced maintenance mode](https://aws.amazon.com/blogs/developer/announcing-end-of-support-for-aws-sdk-for-go-v1-on-july-31-2025/) for the Go V1 SDK. Go CDK has changed the default SDK for URLs across all modules except `docstore/awsdynamodb` to be V2 (previously you needed to add `awssdk=v2` to the URL to get V2). Most URLs should continue to work, but in some cases you may need to add `awssdk=v1` to force V1 explicitly. Also, concrete type constructors (e.g., `OpenBucket`) for V1 (again, except `docstore/awsdynamodb`) have been marked deprecated; please migrate to using the V2 versions (e.g., `OpenBucketV2`). Our tentative plan is to remove support for V1 in early 2025; please [file a bug](https://redirect.github.com/google/go-cloud/issues/new/choose) if you have concerns about that. #### What's Changed - pubsub: Make batch request results independent by [@​mitsos1os](https://redirect.github.com/mitsos1os) in [https://github.com/google/go-cloud/pull/3457](https://redirect.github.com/google/go-cloud/pull/3457) - docstore/all: Add support for boolean filter by [@​ybourgery](https://redirect.github.com/ybourgery) in [https://github.com/google/go-cloud/pull/3464](https://redirect.github.com/google/go-cloud/pull/3464) - aws/all: Mark V1 constructors deprecated. by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3466](https://redirect.github.com/google/go-cloud/pull/3466) - aws/all: Change the default for AWS URLs from V1 to V2. by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3465](https://redirect.github.com/google/go-cloud/pull/3465) - all: update to go version 1.23 by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3467](https://redirect.github.com/google/go-cloud/pull/3467) #### New Contributors - [@​mitsos1os](https://redirect.github.com/mitsos1os) made their first contribution in [https://github.com/google/go-cloud/pull/3457](https://redirect.github.com/google/go-cloud/pull/3457) - [@​dependabot](https://redirect.github.com/dependabot) made their first contribution in [https://github.com/google/go-cloud/pull/3448](https://redirect.github.com/google/go-cloud/pull/3448) **Full Changelog**: google/go-cloud@v0.38.0...v0.39.0 ### [`v0.38.0`](https://redirect.github.com/google/go-cloud/releases/tag/v0.38.0) [Compare Source](https://redirect.github.com/google/go-cloud/compare/v0.37.0...v0.38.0) **blob** - **all**: Fix panics if reader recreation fails after Seek by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3425](https://redirect.github.com/google/go-cloud/pull/3425) - **all**: Convert errors in `Open()` into appropriate fs errors by [@​milescrabill](https://redirect.github.com/milescrabill) in [https://github.com/google/go-cloud/pull/3443](https://redirect.github.com/google/go-cloud/pull/3443) - **s3blob**: Fix Copy to work with keys that need escaping by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3403](https://redirect.github.com/google/go-cloud/pull/3403) - **azureblob**: Do not panic if Content-Length and Content-Range are missing by [@​chancez](https://redirect.github.com/chancez) in [https://github.com/google/go-cloud/pull/3445](https://redirect.github.com/google/go-cloud/pull/3445) - **fileblob**: Allow customization of the FileMode by [@​vangent](https://redirect.github.com/vangent) in [https://github.com/google/go-cloud/pull/3426](https://redirect.github.com/google/go-cloud/pull/3426) **pubsub** - **awssnssqs**: Add support for setting FIFO message metadata by [@​bartventer](https://redirect.github.com/bartventer) in [https://github.com/google/go-cloud/pull/3435](https://redirect.github.com/google/go-cloud/pull/3435) - **kafkapubsub**: Configuring key_name when OpenTopicURL by [@​ssetin](https://redirect.github.com/ssetin) in [https://github.com/google/go-cloud/pull/3404](https://redirect.github.com/google/go-cloud/pull/3404) - **rabbitpubsub**: Add query string set the qos prefetch count by [@​peczenyj](https://redirect.github.com/peczenyj) in [https://github.com/google/go-cloud/pull/3431](https://redirect.github.com/google/go-cloud/pull/3431) - **rabbitpubsub**: Add query string to set the routing key from metadata by [@​peczenyj](https://redirect.github.com/peczenyj) in [https://github.com/google/go-cloud/pull/3433](https://redirect.github.com/google/go-cloud/pull/3433) - **rabbitpubsub**: Wrap pubsub rabbitmq errors by [@​peczenyj](https://redirect.github.com/peczenyj) in [https://github.com/google/go-cloud/pull/3437](https://redirect.github.com/google/go-cloud/pull/3437) **docstore** - **all**: Fix offset handling and extend test coverage by [@​bartventer](https://redirect.github.com/bartventer) in [https://github.com/google/go-cloud/pull/3409](https://redirect.github.com/google/go-cloud/pull/3409) - **awsdynamodb**: Ensure Next returns EOF when no more items by [@​bartventer](https://redirect.github.com/bartventer) in [https://github.com/google/go-cloud/pull/3406](https://redirect.github.com/google/go-cloud/pull/3406) - **mongodocstore**: Update Mongo dialer when MONGO_SERVER_URL rotates by [@​concaf](https://redirect.github.com/concaf) in [https://github.com/google/go-cloud/pull/3429](https://redirect.github.com/google/go-cloud/pull/3429) #### New Contributors - [@​ssetin](https://redirect.github.com/ssetin) made their first contribution in [https://github.com/google/go-cloud/pull/3404](https://redirect.github.com/google/go-cloud/pull/3404) - [@​concaf](https://redirect.github.com/concaf) made their first contribution in [https://github.com/google/go-cloud/pull/3429](https://redirect.github.com/google/go-cloud/pull/3429) - [@​peczenyj](https://redirect.github.com/peczenyj) made their first contribution in [https://github.com/google/go-cloud/pull/3431](https://redirect.github.com/google/go-cloud/pull/3431) - [@​chancez](https://redirect.github.com/chancez) made their first contribution in [https://github.com/google/go-cloud/pull/3445](https://redirect.github.com/google/go-cloud/pull/3445) - [@​milescrabill](https://redirect.github.com/milescrabill) made their first contribution in [https://github.com/google/go-cloud/pull/3443](https://redirect.github.com/google/go-cloud/pull/3443) - [@​samlaf](https://redirect.github.com/samlaf) made their first contribution in [https://github.com/google/go-cloud/pull/3450](https://redirect.github.com/google/go-cloud/pull/3450) **Full Changelog**: google/go-cloud@v0.37.0...v0.38.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). 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Fixes #3405
Although I was unable to reproduce the panic, I added a preventive check for
awsdynamodbhere. This check returnsio.EOFif there are no more items, which should prevent anindex out of rangepanic whenNextis called after it has already returnedEOFonce.I also added a test case to verify this behavior. The test repeatedly calls
Nextuntil it getsio.EOF, then callsNextagain to ensure it still returnsio.EOF.I also generated new replay files for
awsdynamodbandgcpfirestore.