From b5edc618a4425e54c711e77c509114909b550f8c Mon Sep 17 00:00:00 2001 From: John Estabrook Date: Tue, 19 Sep 2023 09:43:18 -0500 Subject: vyos.utils: T5609: get disk device by partial id (cherry picked from commit ede0b5b1a19c37547c19d875743e78b0278628d4) --- python/vyos/utils/disk.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 python/vyos/utils/disk.py (limited to 'python/vyos') diff --git a/python/vyos/utils/disk.py b/python/vyos/utils/disk.py new file mode 100644 index 000000000..ee540b107 --- /dev/null +++ b/python/vyos/utils/disk.py @@ -0,0 +1,23 @@ +# Copyright 2023 VyOS maintainers and contributors +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library. If not, see . + +from pathlib import Path + +def device_from_id(id): + """ Return the device name from (partial) disk id """ + path = Path('/dev/disk/by-id') + for device in path.iterdir(): + if device.name.endswith(id): + return device.readlink().stem -- cgit v1.2.3