Files
shopdb-flask/plugins/computers/frontend
cproudlock f4d3827214 Record how a PC is reached, and stop pages implying they can do things
Three findings, all about a screen or a log saying something that is not so.

Editing a PC wrote an audit entry for its named fields and nothing for the two
changes that matter most when somebody investigates later: the primary IP
address, which is how the machine is found, and the remote-access protocols and
ports, which is how somebody connects to it. Both are on the same form, in the
same request, and both were invisible afterwards - a PC that moved address had
no history of moving, and a PC that gained a VNC listener had no record of
gaining one. Both are recorded now, and re-sending the same value still records
nothing, because an audit log full of non-events is one nobody reads.

While proving that, a silent discard turned up in the same lines: both the
create and the update path did `if ip_comtype:` around the IP write and did
nothing at all when the 'IP' communication type row was missing. Somebody typed
an address, saved, got a 200, and the address was gone. A missing reference row
is a seeding gap, not a reason to drop what was typed, so it is created on
demand.

The PCs list rendered a 403 as "No computers found", which tells a person
without the permission that the fleet is empty and sends them looking for the
data rather than for the permission. It now says which permission is missing.

The Site Policies and Configuration Policies pages rendered their empty table
and an Add button while the policy feature flag was off - every route answers
404 "Policy feature is not enabled", so the button could never work. Both pages
now say the feature is off and that the empty list is a consequence of that,
not of nothing being configured.

Nine tests. The audit entries verified by planting: remove either and two fail.

Scope: product
2026-09-03 16:56:22 -04:00
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