Poetry Install fails on remote shell using credssp

[LevonW-IIS]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Windows 2022 Standard 64 bit 21H2
• Poetry version: 1.2.0
• Link of a Gist with the contents of your pyproject.toml file: pyproject.toml

Issue

I am trying to run poetry install from a remote session using CredSSP authentication, but poetry is running into an error. I have included the full output below with the -vvv flag on.

pwsh.txt

This fails with the error:
[WinError 1312] A specified logon session does not exist. It may already have been terminated.

To Reproduce:

• ensure host and client are set up for winrm with credssp authentication
• run the following commands:

$cred = Get-Credential
New-PSSession -Authentication Credssp -Credential $cred -ComputerName "HostNameOfRemoteComputer"
Invoke-Command -Session $s {cd location/of/test/project/toml ; poetry install -vvv}

Will try downgrade poetry and see if the issue persists and update this with the results of that test

[LevonW-IIS]

No issue running this on poetry 1.1.7. Works as expected.

[neersighted]

Try setting PYTHON_KEYRING_BACKEND=keyring.backends.null.Keyring and report back, please.

[LevonW-IIS]

Added in [Environment]::SetEnvironmentVariable("PYTHON_KEYRING_BACKEND", 'keyring.backends.null.Keyring', [System.EnvironmentVariableTarget]::Machine); to the powershell script but got the same error

[mhwaage]

Added in [Environment]::SetEnvironmentVariable("PYTHON_KEYRING_BACKEND", 'keyring.backends.null.Keyring', [System.EnvironmentVariableTarget]::Machine); to the powershell script but got the same error

If you target Machine, the environment variable should not be visible until a new process spawns (c.f. examples in icrosoft's docs ); try targeting EnvironmentVariableTarget.Process instead.

[LevonW-IIS]

That worked a treat, thanks. Should've spotted that one

[neersighted]

Duplicate #1917, then

[github-actions]

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