Feature request: Google Sign-In / OAuth token refresh support

[Matthieu0101]

Device model name

PETLIBRO Dockstream 2 Smart Cordless Fountain

Device model number

PLWF116

Device type

Fountain

What is the issue?

Feature request: Google Sign-In / OAuth token refresh support

Hello,

I would like to request proper Google Sign-In support with automatic token renewal for the PETLIBRO Home Assistant integration.

My setup

• Device: PETLIBRO Dockstream 2 Smart Fountain, cordless model (PLWF116)
• Main PETLIBRO account: Sign in with Apple, used on my iPhone
• Secondary PETLIBRO account: Sign in with Google
• The fountain is shared from the Apple account to the Google account
• The Google account is intended to be used only by Home Assistant

What I tested

I modified the integration locally so that it could temporarily accept a PETLIBRO API bearer token.

With a fresh token from the Google account:

• The integration loads correctly
• The fountain and all entities appear
• Reading sensor data works
• Commands such as switching the fountain light on and off work

However, after approximately 30–40 minutes, Home Assistant begins receiving HTTP 401 responses and displays:

The PETLIBRO session token has expired or was revoked.

Examples of endpoints returning 401 include:

• /member/member/info
• /device/device/list
• /device/device/baseInfo
• /device/setting/updateLightingSetting

Keeping the Google account logged into the PETLIBRO app on a separate Android tablet does not solve the problem. The official app appears to refresh its own session token, but Home Assistant continues using the old token.

I also added a reauthentication flow locally. This allows me to paste a new token without deleting the integration or losing the devices and entities, but it is still a manual and temporary solution.

Requested feature

Could the integration add support for one or more of the following?

1. Native Google Sign-In support
2. Automatic PETLIBRO session-token renewal
3. Storage and use of the required Google/PETLIBRO refresh credentials
4. A supported reauthentication flow when the token expires
5. Apple Sign-In support as well, if technically possible

The most important part would be automatic token renewal for a secondary Google account that has received shared access to the PETLIBRO device.

I can provide sanitized Home Assistant logs and help test changes. I will not post bearer tokens, cookies, authorization codes, or other private credentials publicly.

Thank you for maintaining this integration.

Troubleshooting

No response

Home Assistant Logs

No response

[jjjonesjr33]

Moved to - #265