def _get_credentials()

in services/ui_backend_service/plugins/plugin.py [0:0]

• 22 lines of code
• 15 McCabe index (conditional complexity)

def _get_credentials(_auth):
    if not _auth:
        return None

    _agent = _auth.get("agent", False)
    _public_key = _auth.get("public_key", None)
    _private_key = _auth.get("private_key", None)
    _username = _auth.get("user", None)
    _passphrase = _auth.get("pass", None)

    if _agent:
        credentials = pygit2.KeypairFromAgent(_username or "git")
    elif _public_key and _private_key:
        if os.path.exists(_public_key) and os.path.exists(_private_key):
            credentials = pygit2.Keypair(_username or "git", _public_key, _private_key, _passphrase or "")
        else:
            credentials = pygit2.KeypairFromMemory(_username or "git", _public_key, _private_key, _passphrase or "")
    elif _username and _passphrase:
        credentials = pygit2.UserPass(_username, _passphrase)
    elif _username:
        credentials = pygit2.Username(_username)
    else:
        credentials = None

    return credentials