mbproxy: remediate the 2026-05-16 code-review findings

Fixes every finding from the codereviews/2026-05-16 multi-agent review
(2 Critical, 20 Major, 38 Minor) and adds that review to the repo.

Highlights: dashboard XSS escape; response cache invalidated on the
write request (not just the response); ReloadValidator now runs at
startup so port collisions / duplicate names / malformed Resilience
profiles fail fast; AdminPort 0 genuinely disables the admin endpoint;
PlcListener accept-loop faults propagate to the supervisor's faulted
path; reconciler Restart builds before removing; Resilience pipelines
are restart-only from a frozen snapshot; multiplexer connect-race leak,
watchdog party-list snapshot, backend-response and FC16 framing
validation; frontend reconnect retry and util.js load guard; plus the
log-event/doc drift sweep and test-port hygiene.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-05-16 18:08:06 -04:00
parent 0308490aef
commit b222362ce0
45 changed files with 1735 additions and 151 deletions
@@ -14,9 +14,16 @@ namespace Mbproxy.Tests.Admin;
[Trait("Category", "Unit")]
public sealed class DebugDtoSerializationTests
{
// The exact policy AdminEndpointHost configures on the hub's PayloadSerializerOptions.
private static readonly JsonSerializerOptions HubOptions =
new() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
// The exact configuration AdminEndpointHost applies to the hub's
// PayloadSerializerOptions — referenced, not copied, so the two cannot drift.
private static readonly JsonSerializerOptions HubOptions = BuildHubOptions();
private static JsonSerializerOptions BuildHubOptions()
{
var o = new JsonSerializerOptions();
AdminEndpointHost.ConfigureHubPayloadJson(o);
return o;
}
[Fact]
public void PlcDetailResponse_SerializesWithCamelCaseFieldNames()