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chore: move token source into invoke function#2173

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Yuan325 merged 1 commit into
config-bigqueryfrom
config-bq-token
Dec 15, 2025
Merged

chore: move token source into invoke function#2173
Yuan325 merged 1 commit into
config-bigqueryfrom
config-bq-token

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@Yuan325 Yuan325 commented Dec 13, 2025

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Move token source from Tool struct into invoke() function.

@Yuan325 Yuan325 requested a review from a team December 13, 2025 04:15
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Summary of Changes

Hello @Yuan325, 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 refactors the BigQuery conversational analytics tool by relocating the acquisition of the OAuth2 token source. Previously, the token source was obtained during the tool's initialization and stored within the Tool struct. This change moves the token source acquisition to the Invoke function, ensuring that the token is fetched only when the tool is actively used. This improves resource management and streamlines the Tool struct.

Highlights

  • Refactored Token Source Acquisition: The oauth2.TokenSource for BigQuery is now acquired within the Invoke function instead of during the Initialize function.
  • Streamlined Tool Struct: The TokenSource field has been removed from the Tool struct, making the struct definition cleaner and reducing its memory footprint.
  • Deferred Resource Allocation: Token source acquisition, which might involve network calls or other resource-intensive operations, is now deferred until the tool's Invoke method is called, potentially improving initialization performance.
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Code Review

This pull request refactors the bigquery-conversational-analytics tool to acquire the OAuth2 token source within the Invoke method instead of during initialization. This is a good change that defers the token acquisition until it's needed. I've found one issue where the context passed to Invoke is being ignored in favor of a new background context, which can break context propagation for cancellation and tracing. I've left a comment with a suggestion to fix this.

@Yuan325 Yuan325 merged commit 39d4c99 into config-bigquery Dec 15, 2025
6 of 11 checks passed
@Yuan325 Yuan325 deleted the config-bq-token branch December 15, 2025 19:01
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4 participants