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fix(dart): Move HTTP client creation to _gax#2672

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brianquinlan merged 3 commits intogoogleapis:mainfrom
brianquinlan:no_io
Oct 27, 2025
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fix(dart): Move HTTP client creation to _gax#2672
brianquinlan merged 3 commits intogoogleapis:mainfrom
brianquinlan:no_io

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@brianquinlan brianquinlan commented Oct 24, 2025

@brianquinlan brianquinlan requested a review from a team October 24, 2025 17:07
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Summary of Changes

Hello @brianquinlan, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on improving the structure and maintainability of generated Dart code by centralizing the mechanism for creating HTTP clients when using API keys. By moving this specific logic out of individual service templates and into a dedicated utility, the change promotes cleaner, more modular code generation, reducing redundancy and simplifying future updates to client creation processes.

Highlights

  • Refactoring HTTP Client Creation: The logic for creating HTTP clients using API keys has been extracted from the generated service templates and moved into a shared utility function, likely within a _gax module.
  • Streamlined Code Generation: The automatic import of the authImport in generated Dart service files has been removed, as the authentication client creation is now handled by the new centralized utility function.
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Code Review

This pull request refactors the creation of HTTP clients using API keys in the generated Dart code. The logic for handling API keys, including reading from environment variables, has been moved from the generated service classes into a httpClientFromApiKey helper function, presumably within the google_cloud_gax package. This is a positive change that simplifies the generated code, reduces duplication, and centralizes client creation logic, enhancing maintainability. The removal of the googleapis_auth import is consistent with this refactoring. The changes appear correct and improve the overall code structure.

brianquinlan added a commit to brianquinlan/google-cloud-dart that referenced this pull request Oct 24, 2025
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codecov bot commented Oct 24, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.94%. Comparing base (e607ea6) to head (a61405a).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #2672   +/-   ##
=======================================
  Coverage   86.93%   86.94%           
=======================================
  Files         108      108           
  Lines        9194     9197    +3     
=======================================
+ Hits         7993     7996    +3     
  Misses        861      861           
  Partials      340      340           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@brianquinlan brianquinlan merged commit 4968d63 into googleapis:main Oct 27, 2025
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brianquinlan added a commit to googleapis/google-cloud-dart that referenced this pull request Oct 27, 2025
Paired with googleapis/librarian#2672

The non-generated changes are to the `.sidekick.toml` files and to
`_gax`.

Fixes #55
ldetmer added a commit that referenced this pull request Nov 6, 2025
PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: not available
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/librarian-release-container:latest
<details><summary>librarian: 1.0.0</summary>

##
[1.0.0](v0.5.0...v1.0.0)
(2025-11-06)

### Features

* Remove `..._gax` dependency (#2713)
([01675b7](01675b72))

* add context to Librarian PRs (#2698)
([0523329](0523329a))

* add a package comment linter (#2712)
([1bd3e32](1bd3e32e))

* generate pom.xml files (#2682)
([50b95f2](50b95f20))

* add test-container test logic (#2656)
([514cf7e](514cf7e5))

* improve rust-publish logging (#2671)
([585ed50](585ed50b))

* write a timing log at the end of update-image (#2771)
([5fc9e3b](5fc9e3b6))

* migrate Java container from sdk-platform-java (#2670)
([69ac47f](69ac47fd))

* switch to original head after running update-image (#2696)
([7a3e404](7a3e404a))

* format bulk commit from other sources in release notes (#2665)
([7c52da2](7c52da2b))

* enable multi-version API generation (#2699)
([86c5250](86c52507))

* release stage to update pom.xml files (#2772)
([be56755](be567550))

* use proto presence info to generate null-safe code (#2726)
([e36fb81](e36fb81a))

* Base messages in google_cloud_protobuf (#2660)
([e607ea6](e607ea63))

### Bug Fixes

* retry Github 503 requests up to 3 times (#2650)
([09468fa](09468faf))

* Changed docs to ConfigurationException (#2697)
([0950c1e](0950c1e3))

* fix the reference to the old &#34;librariangen&#34; folder (#2677)
([09dc53f](09dc53fe))

* run godoclint via golangci-lint (#2751)
([264a6a0](264a6a0e))

* pass context as the first argument (#2769)
([298a3bd](298a3bd8))

* Move HTTP client creation to `_gax` (#2672)
([4968d63](4968d63d))

* deduplicate bulk commits (#2758)
([4dfae9a](4dfae9ae))

* Support additional api paths for an existing library (#2666)
([50046f5](50046f55))

* remove stray TODO (#2748)
([5072f0e](5072f0e0))

* omit status field when empty (#2654)
([572ae4f](572ae4f3))

* use T.Context in tests (#2768)
([7e7cd2d](7e7cd2dd))

* wrap error to provide more context for commitAndPush (#2767)
([a2a41a4](a2a41a4a))

* use t.Fatal in tests for proper failure handling (#2759)
([cdabb28](cdabb287))

* enforce removal before copying library files (#2765)
([d5ac6c8](d5ac6c87))

* change log level to debug (#2798)
([f042d0b](f042d0bd))

* change path to `doc.go` in docgen test (#2700)
([fd6bae4](fd6bae40))

### Documentation

* use consistent library id in flags and examples (#2770)
([87a1005](87a10056))

</details>
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2 participants