populate-equipment loads the Northwind Enterprise/Site/Area/Line/Equipment/Signal
shape from company-uns.json as a second Equipment-kind namespace (nw-uns) alongside
the galaxy mirror — 3 areas / 8 lines / 40 equipment / 1036 signals. Friendly
DisplayName, stable logical-Id NodeId. verify-equipment now scopes to the nw-area-*
overlay by default (--all for the whole tree). Verified live on :4840 against OtOpcUa
master's Equipment-namespace materialization (structure-only; leaves are
BadWaitingForInitialData). clean now drops the overlay too.
browse_summary assumes the flat 2-level Galaxy hierarchy; the Equipment tree is deep
(Area/Line/Equipment/[FolderPath]/Signal). Add browse_tree (recursive leaf descent) + a
verify-equipment subcommand that reports/asserts the leaf signal count (--expect N), for
verifying OtOpcUa equipment-namespace structure materialisation. Smoke-tested against a live
:4840 (40 folders / 396 leaf signals).
galaxy-hierarchy.json: full AVEVA Galaxy DEV hierarchy pulled live via the
MxGateway .NET client (129 objects, 14k attrs). company-uns.json/.tree.txt +
gen_uns.py: a fake-company (Northwind) ISA-95 UNS modeled on OtOpcUa's
Cluster->Namespace->Area->Line->Equipment->Tag schema, grounded in the 40
TestMachine instances. otopcua-uns-loader/: reloadable generate/populate/verify/
clean tool that recreates + verifies the galaxy mirror (396 live tags across 40
machines) in OtOpcUa's config DB after a rebuild.
Joseph Doherty