Gitea renders mermaid inline, so the flow/state/hierarchy/DAG diagrams
move to text-in-markdown: auto-layout (removes the manual overlap-prone
draw.io step), diffable source, no committed binaries, and a dark-text
theme so labels stay legible. Keep draw.io PNGs only for the two complex
bespoke diagrams (logical architecture, env2 topology) where pixel
control still wins. All 24 mermaid blocks validated by rendering.
Replace ASCII-art diagrams across the README and docs/ with editable
.drawio sources plus exported PNGs, so the diagrams render clearly in
rendered markdown and can be maintained/regenerated instead of being
hand-edited as fragile text art. Non-diagram blocks (code, folder
trees, UI wireframes) were left as text.
Retitle from 'SCADA System — Design Documentation' to ScadaBridge; the
overview now describes the repo as the full implementation (src/tests/docker
+ design docs as spec) rather than design docs only. Add Repository Layout
and Build/Test/Run sections. Component table + architecture diagrams unchanged.
The native alarms feature merged with 7 component docs updated, but the
spec layer drifted: HighLevelReqs, Commons, and ManagementService had no
native-alarm coverage and the README table flagged it on only one row.
Add HighLevelReqs §3.4.2 (+ validation), document the Commons
types/entities/messages and the 7 ManagementService commands, sync the
README rows + link the TreeView sub-component, fix 2 broken plan links,
and drop the one-off native-alarms RESUME scratchpad.
Adds MxGateway under Supported Protocols, an MxGateway Settings config table,
notes IBrowsableDataConnection now backs both protocols via BrowseNodeCommand/
BrowseService, and updates the README component table.
Switch site host to WebApplicationBuilder with Kestrel HTTP/2 gRPC server,
add GrpcPort/keepalive config, wire SiteStreamManager as ISiteStreamSubscriber,
expose gRPC ports in docker-compose, add site seed script, update all 10
requirement docs + CLAUDE.md + README.md for the new dual-transport architecture.
Organize documentation by moving requirements (HighLevelReqs, Component-*,
lmxproxy_protocol) to docs/requirements/ and test infrastructure docs to
docs/test_infra/. Updates all cross-references in README, CLAUDE.md,
infra/README, component docs, and 23 plan files.
Add ActiveNodeHealthCheck that returns 200 only on the Akka.NET cluster
leader, enabling Traefik to route traffic to the active central node and
automatically fail over when the leader changes. Also fixes AkkaClusterHealthCheck
to resolve ActorSystem from AkkaHostedService (was always null via DI).
New components 18-19: ManagementService (Akka.NET actor on Central exposing
all admin operations via ClusterClientReceptionist) and CLI (console app using
ClusterClient for scripting). Updated HighLevelReqs, CLAUDE.md, README,
Component-Host, Component-Communication, Component-Security.
Joseph Doherty