tree c2ca69292df00bd8f7d7e48fc578392eb26dc5a7
parent dc2f9f11e726c02667e1c35080b15b20a4e62b33
author Matt Spinler <spinler@us.ibm.com> 1544126907 -0600
committer Ed Tanous <ed.tanous@intel.com> 1544738144 +0000

REST: For list, return the error in JSON

The only way list can fail is if the GetSubTreePaths call fails,
and that will only happen if the path isn't a valid D-Bus object.

In that case, return the standard REST error JSON response for
org.freedesktop.DBus.Error.FileNotFound.

Change-Id: I538d3132552590e51f9ede80762aee00c59cb3e9
Signed-off-by: Matt Spinler <spinler@us.ibm.com>