Skip to content

Conversation

@fidoriel
Copy link

This ignores the content-length for transcription endpoint because the content length gets wrong sometimes if the encoding by router differs from encoding by server (which can be handled by the code, just clients go crazy if they expect more data)

@gemini-code-assist
Copy link
Contributor

Summary of Changes

Hello @fidoriel, 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 client-side issue related to incorrect content-length headers in responses from the transcription endpoint. By preventing the router from forwarding the content-length header, it ensures that clients do not receive misleading information about the response body size, thereby improving compatibility and reliability for consumers of this API.

Highlights

  • Content-Length Header Exclusion: The content-length header is now explicitly excluded from the response headers in the route_general_transcriptions endpoint. This prevents potential issues where the content length calculated by the router might differ from the actual content length provided by the server, which can cause client-side errors.
Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature Command Description
Code Review /gemini review Performs a code review for the current pull request in its current state.
Pull Request Summary /gemini summary Provides a summary of the current pull request in its current state.
Comment @gemini-code-assist Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help /gemini help Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

  1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution.

Copy link
Contributor

@gemini-code-assist gemini-code-assist bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Code Review

This pull request correctly fixes an issue in route_general_transcriptions where an incorrect content-length header from a backend could be proxied to the client. By excluding this header, the router allows JSONResponse to compute and set the correct value, preventing potential client-side errors. The change is sound. I have added one suggestion to improve the code's readability and maintainability by extracting the list of excluded headers into a separate set. It might also be worth investigating if a similar change is needed for streaming responses in route_general_request in a future pull request.

Comment on lines 656 to 666
headers = {
k: v
for k, v in backend_response.headers.items()
if k.lower() not in ("content-encoding", "transfer-encoding", "connection")
if k.lower()
not in (
"content-length",
"content-encoding",
"transfer-encoding",
"connection",
)
}
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

medium

For better readability and maintainability, it's a good practice to define the set of excluded headers separately. Using a set is also more idiomatic and typically more performant for membership testing than a tuple.

Suggested change
headers = {
k: v
for k, v in backend_response.headers.items()
if k.lower() not in ("content-encoding", "transfer-encoding", "connection")
if k.lower()
not in (
"content-length",
"content-encoding",
"transfer-encoding",
"connection",
)
}
excluded_headers = {
"content-length",
"content-encoding",
"transfer-encoding",
"connection",
}
headers = {
k: v
for k, v in backend_response.headers.items()
if k.lower() not in excluded_headers
}

Copy link
Collaborator

@zerofishnoodles zerofishnoodles left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

@fidoriel
Copy link
Author

@zerofishnoodles the broken ci looks like the k8s setup is broken and not related to this pr ^^

@zerofishnoodles
Copy link
Collaborator

zerofishnoodles commented Oct 28, 2025

@zerofishnoodles the broken ci looks like the k8s setup is broken and not related to this pr ^^

Yes! The CI was broken. Fixed, rerunning the ci now :)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants