rosecoder/google-cloud-auth-swift

This package provides a Swift implementation for authenticating with Google Cloud services. It's made for be a server-first solution instead of the official [google-auth-library-swift](https://github.com/googleapis/google-auth-library-swift).

Example usage

let authorization = Authorization(scopes: ["https://www.googleapis.com/auth/cloud-platform"], eventLoopGroup: <#eventLoopGroup#>)
let accessToken = try await authorization.accessToken()
print(accessToken)

You can also implicitly use a specific method (aka provider) for authentication:

let authorization = Authorization(
    scopes: ["https://www.googleapis.com/auth/cloud-platform"],
    provider: ServiceAccountProvider(credentials: <#credentials#>),
    eventLoopGroup: <#eventLoopGroup#>
)

The default provider can be configured globally by using the AuthorizationSystem.

await AuthorizationSystem.bootstrap(
    ServiceAccountProvider(credentials: <#credentials#>)
)

Supported authentication methods

These are the currently supported authentication methods and default order of the default provider.

1. Service Account (JSON key file)

If GOOGLE_APPLICATION_CREDENTIALS environment variabl is set, the service account JSON file will be used.

2. Google Cloud SDK

If ~/.config/gcloud/application_default_credentials.json file exists, the Google Cloud SDK credentials will be used.

3. Compute Engine, Kubernetes Engine, Cloud Run, App Engine, Cloud Functions

If running on Google Cloud Platform, the metadata server will be used to retrieve the credentials.

Package Metadata

Repository: rosecoder/google-cloud-auth-swift

Default branch: main

README: README.md