Skip to content

Add support for R-GCIP tenant configuration #14979

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: byociam-sv
Choose a base branch
from

Conversation

srushtisv
Copy link
Contributor

Description

This PR introduces support for Regional GCIP (R-GCIP) within the Firebase Auth iOS SDK. Developers can now initialize an Auth instance tied to a specific tenant ID and location.

The key changes are:

  • New TenantConfig Struct: A Sendable struct TenantConfig has been added to hold the tenantId and location (defaulting to "prod-global").
  • New Auth Factory Method: A new static method Auth.auth(app: FirebaseApp, tenantConfig: TenantConfig) allows initialization with R-GCIP parameters.
  • Updated AuthRequestConfiguration: The internal AuthRequestConfiguration class now includes location and tenantId properties, populated during initialization if a TenantConfig is provided.

These changes enable applications to work with regionalized Firebase Authentication backends.

Changelog

  • [FirebaseAuth] - Added support for Regional GCIP (R-GCIP) by introducing TenantConfig and a new Auth initializer to specify tenant ID and location.

@srushtisv srushtisv self-assigned this Jun 13, 2025
Copy link
Contributor

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 in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.

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 issue 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 is currently in preview and 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 to provide feedback.

@google-oss-bot
Copy link

1 Warning
⚠️ Did you forget to add a changelog entry? (Add #no-changelog to the PR description to silence this warning.)

Generated by 🚫 Danger

@srushtisv srushtisv requested a review from pashanka June 16, 2025 07:52
@srushtisv srushtisv marked this pull request as ready for review June 16, 2025 07:52
@srushtisv srushtisv requested a review from ncooke3 June 16, 2025 07:56
///
/// - Parameters:
/// - tenantId: The ID of the tenant.
/// - location: The location of the tenant. Defaults to "prod-global".
Copy link
Member

Choose a reason for hiding this comment

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

Is there any documentation URL we can link to for other acceptable strings?

Copy link
Contributor

Choose a reason for hiding this comment

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

@ncooke3 Thanks for the suggestion. We will eventually publish this in our public docs, at that time we can update the documentation here. As of now, we do not have this public docs so we cannot add a link.

@@ -140,6 +140,22 @@ extension Auth: AuthInterop {
}
}

/// Holds configuration for a Regional Google Cloud Identity Platform (R-GCIP) tenant.
public struct TenantConfig: Sendable {
Copy link
Member

Choose a reason for hiding this comment

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

Because this type is defined within class Auth { ... }, clients outside the module would access it like:

let tenant = Auth.TenantConfig(...)

I was thinking this should be moved into the top-level scope of the module, WDYT?

Copy link
Contributor

Choose a reason for hiding this comment

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

+1

/// - tenantConfig: The configuration for the R-GCIP tenant, specifying the tenant ID and its
/// location.
/// - Returns: The `Auth` instance associated with the given app and tenant config.
public static func auth(app: FirebaseApp, tenantConfig: TenantConfig) -> Auth {
Copy link
Member

Choose a reason for hiding this comment

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

Totally optional, but it may help to put regionalization related API in an Auth extension.

class Auth {}

// Down below/Another file
public extension Auth {
  // regionalization API
}

Since it's just one API, it might not be worth doing now, but something to keep in mind as the project expands.

@@ -140,6 +140,22 @@ extension Auth: AuthInterop {
}
}

/// Holds configuration for a Regional Google Cloud Identity Platform (R-GCIP) tenant.
public struct TenantConfig: Sendable {
Copy link
Contributor

Choose a reason for hiding this comment

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

+1

///
/// - Parameters:
/// - tenantId: The ID of the tenant.
/// - location: The location of the tenant. Defaults to "prod-global".
Copy link
Contributor

Choose a reason for hiding this comment

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

@ncooke3 Thanks for the suggestion. We will eventually publish this in our public docs, at that time we can update the documentation here. As of now, we do not have this public docs so we cannot add a link.

Comment on lines +47 to +54
/// The Regional Google Cloud Identity Platform (R-GCIP) location.
/// This is set when the `Auth` instance is initialized with a `TenantConfig`.
var location: String?

/// The Regional Google Cloud Identity Platform (R-GCIP) tenant ID.
/// This is set when the `Auth` instance is initialized with a `TenantConfig`.
var tenantId: String?

Copy link
Contributor

Choose a reason for hiding this comment

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

Can we not have this as TenantConfig type instead of splitting them separately? Any reason to keep it separate? Ideally these should not be separately set by themselves, so IMO we should not keep it separate.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants