tree fdf4de4852393d32f99171d99134a26a631a5fb8
parent cfc43be2a0643ae0fa6ad622d1288906c93b01e3
author Andrew Geissler <geissonator@yahoo.com> 1620324765 -0500
committer Andrew Geissler <geissonator@yahoo.com> 1620943075 +0000

host-condition: update host-check to utilize new intf

A new D-Bus interface and property was introduced for determining if the
host is up and running.

This new interface provides a more specific mechanism to check if the
host firmware is up and alive, allowing for other protocols (i.e. PLDM)
to also implement the interface easily.

This commit updates the host-check logic to look for all implementations
of the interface via mapper and to then read the corresponding property
from each.

The reasoning behind this change can be found in the PDI commit:
https://github.com/openbmc/phosphor-dbus-interfaces/commit/ec9fc42

Note that this requires the corresponding IPMI changes (same gerrit
topic) be merged prior.

Tested:
- Combined this with the corresponding IPMI commits to implement this
  new interface and verified all paths worked as expected.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: If3b1b5f49f8ef52f09d73dd7ec839a7bbe3adcd6