feat(google): support universal credential types in STT and TTS credentials_file#5056
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chenghao-mou merged 2 commits intolivekit:mainfrom Mar 13, 2026
Merged
feat(google): support universal credential types in STT and TTS credentials_file#5056chenghao-mou merged 2 commits intolivekit:mainfrom
chenghao-mou merged 2 commits intolivekit:mainfrom
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Hi @chenghao-mou , can you try to have a look at the change please? :) |
| elif is_given(self._credentials_file): | ||
| client = client_cls.from_service_account_file( | ||
| self._credentials_file, client_options=client_options | ||
| credentials, _ = google.auth.load_credentials_from_file( # type: ignore[no-untyped-call] |
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we should save this project_id so we can reuse it later in _get_recognizer, otherwise, it might default back to the default credential.
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Great idea, thanks! I've committed a fix.
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Previously, the Google STT and TTS plugins loaded file-based credentials using from_service_account_file, which only supports service account JSON. This prevented users from using other credential types such as Workload Identity
Federation (WIF), Google Workload Identity (GWI), or external account credentials.
Changes:
library (service accounts, WIF external accounts, GWI, authorized user credentials, etc.)