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@joehan joehan commented Jul 8, 2025

Description

Fixes #8819.

Scenarios Tested

Tested using the repro provided, and confirmed that we can make a vector call locally.
Screenshot 2025-07-08 at 2 11 47 PM

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Summary of Changes

Hello @joehan, 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 addresses a critical issue where the Data Connect (FDC) emulator was not being provided with Application Default Credentials (ADC). The fix ensures that the emulator correctly receives these credentials, resolving problems that prevented operations like vector calls from functioning as expected. This improves the reliability and functionality of the Data Connect emulator.

Highlights

  • Data Connect Emulator: The Data Connect emulator now correctly receives Application Default Credentials (ADC). This was achieved by retrieving the project's default account and passing it as an argument during the emulator's startup process.
  • Code Cleanup: A debug log statement related to setting Google Application Credentials within the Data Connect emulator's initialization logic was removed.
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Code Review

This pull request correctly fixes an issue where the Data Connect emulator was not provided with Application Default Credentials (ADC). The changes involve retrieving the user's account and passing it to the emulator's configuration, which then sets up the necessary environment variables for ADC to work. The implementation is sound. I've added one comment regarding a minor code duplication that could be addressed in a follow-up to improve maintainability.

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aalej commented Jul 9, 2025

I think something odd is happening here. When running with firebase emulators:start --project PROJECT_ID, the mutation works, but when starting the emulators with the VS Code extension, it does not work.

With firebase emulators:start --project PROJECT_ID

It works fine

Screenshot 2025-07-09 at 7 23 07 PM

With the "Start emulators" button from Firebase Data Connect VS Code extension

It does not work

Screenshot 2025-07-09 at 7 25 09 PM

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aalej commented Jul 9, 2025

Arghhh, disregard the previous comment. Turns out the reason why running via VS Code extension does not work is because it runs npx -y firebase-tools@latest emulators:start --project PROJECT_ID which does not contain the fix since the fix is only available in the local copy via npm link 🤦

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LGTM! Verified the fix for Data Connect and tested Functions emulator ADC. I think npm run format should fix those failing tests(?)

@joehan joehan enabled auto-merge (squash) July 9, 2025 16:54
@joehan joehan merged commit 15a67f9 into master Jul 9, 2025
48 of 50 checks passed
@joehan joehan deleted the jh-fix-adc branch July 9, 2025 17:05
@github-project-automation github-project-automation bot moved this from Approved [PR] to Done in [Cloud] Extensions + Functions Jul 9, 2025
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Successfully merging this pull request may close these issues.

DataConnect field _embed requires ADC to be set up with gcloud

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