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fix(storage): optimize stream download throughput and eliminate write latency - #9158

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thiyaguk09 wants to merge 8 commits into
googleapis:storage-gaxios-migrationfrom
thiyaguk09:fix/stream-download-latency
Open

fix(storage): optimize stream download throughput and eliminate write latency#9158
thiyaguk09 wants to merge 8 commits into
googleapis:storage-gaxios-migrationfrom
thiyaguk09:fix/stream-download-latency

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Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:

  • Make sure to open an issue as a bug/issue before writing your code! That way we can discuss the change, evaluate designs, and agree on the general idea
  • Ensure the tests and linter pass
  • Code coverage does not decrease (if any source code was changed)
  • Appropriate docs were updated (if necessary)

Fixes #<issue_number_goes_here> 🦕

thiyaguk09 and others added 5 commits August 17, 2026 06:33
* fix(storage): standardize URL formatting and enhance transport retry

* fix storage transport & retry issues

* fix

* Update handwritten/storage/src/file.ts

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* fix(storage): interceptors test

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* feat: implement robust storage conformance test retry framework with request interception and test bench integration

* fix: correct response handler for binary/resumable uploads and improve etag check

- Updated `responseHandler` to correctly handle different payload types:
- Plain objects are mutated with `.headers` and `.status` and
returned.
- Binary payloads (Buffer/Stream) return raw data to prevent dangerous
mutations.
- Primitives (e.g., empty strings) return the full `GaxiosResponse`
wrapper to preserve access to headers like `Location` for resumable
upload initiation.
- Fixed `hasPrecondition` logic to safely parse stringified JSON or
inspect objects directly for an `etag` property. This prevents false
positives on raw text payloads containing the word "etag" and false
negatives on object payloads.

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* refactor(storage): replace constructor-based type checks with structural checks and decouple retry logic into idempotent and transient error utilities.

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* refactor(storage): update storage-transport to return full GaxiosResponse and align downstream resource methods

* fix: update file request URL construction to support custom protocol endpoints

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* refactor(storage): introduce ENCRYPTION_ALGORITHM_AES256 constant to replace hardcoded strings in File class

* fix(storage): merge request headers correctly in file.ts and add missing linting suppressions to ServiceObject

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* test: add bytes method to mock Gaxios responses in storage tests

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* test: add bytes method to mock Gaxios response in acl and headers tests

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* test: add bytes method to mock Gaxios response in acl and headers tests

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* test: add bytes method to mock Gaxios response in acl and headers tests

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* test: add bytes method to mock Gaxios response in acl and headers tests

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* fix(storage): standardize URL formatting and enhance transport retry

* refactor(storage): remove Service.ts and migrate logic to StorageTransport (googleapis#8283)

- Remove Service.ts and common.ts files from handwritten/storage

- Migrate remaining functionality to StorageTransport

- chore(ci): upgrade conformance tests to Node 18

* refactor: improve type safety and validation logic in isBucket helper function

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
…es (googleapis#8190)

Hoists the generation of `persistentInvocationId` to the beginning of
the
upload process in `Bucket.upload` and `File.save`. This ensures that
retried multipart upload attempts reuse the same invocation ID in the
`x-goog-api-client` header, rather than generating a new one for each
attempt.

Thank you for opening a Pull Request! Before submitting your PR, there
are a few things you can do to make sure it goes smoothly:
- [ ] Make sure to open an issue as a
[bug/issue](https://github.com/googleapis/{{metadata['repo']['name']}}/issues)
before writing your code! That way we can discuss the change, evaluate
designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)

Fixes #<issue_number_goes_here> 🦕

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
@product-auto-label product-auto-label Bot added the api: storage Issues related to the Cloud Storage API. label Aug 18, 2026

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Code Review

This pull request updates the PassThroughShim class in handwritten/storage/src/util.ts by changing the order of state updates and event emissions, calling super._write synchronously, implementing _writev for vectorized writes, and updating _final to delegate to the base class when available. The feedback points out a TypeScript compilation issue in the new _writev method where the chunks parameter is typed with chunk: never, which causes errors under strict compilation, and suggests changing it to any.

Comment thread handwritten/storage/src/util.ts
@thiyaguk09
thiyaguk09 marked this pull request as ready for review August 18, 2026 12:17
@thiyaguk09
thiyaguk09 requested a review from a team as a code owner August 18, 2026 12:17
@thiyaguk09
thiyaguk09 force-pushed the storage-gaxios-migration branch from 00dcb72 to 644cae2 Compare August 19, 2026 06:09
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