tree 725554b2dbd1bebf074cf4e61f816d36bc37e334
parent e0366f31fbb277e743cabd19e45e115780ecc057
author Matt Spinler <spinler@us.ibm.com> 1584125136 -0500
committer Matt Spinler <spinler@us.ibm.com> 1585323257 +0000

PEL: Collect information for a FRU callout

Add an API to the DataInterface class to collect the following fields
needed to add a FRU callout to a PEL:
* Location code
* FRU part number (The VINI/FN keyword)
* FRU CCIN (The VINI/CC keyword)
* FRU serial number (The VINI/SN keyword)

For now, this code requires that both of the 2 D-Bus interfaces that
contain these properties be present on the inventory path being passed
in.  In the future, some smarts may need to be added to the code for
cases when the path isn't a FRU itself, or maybe doesn't have its own
VPD.  It's also possible there will be community supplied code in the
future that could do this mapping, which is why this code isn't trying
to do it itself now.

In the cases where one or both of these interfaces don't exist, an
exception will be thrown by the underlying sdbusplus code, and the
caller of this will handle it appropriately.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I8eb5752fa25fc0e2107df3c7145355bbb4f12cf4