Server-054/055/056, Contracts-020/021/022, Tests-036/038/039,
IntegrationTests-030/031/032 (+033 deferred to live rig),
Client.Dotnet-026/028/029 (+027 won't-fix), Client.Go-030..034,
Client.Python-032..036, Client.Rust-033..038.
Key fix: SessionEventDistributor orphaned a subscriber that registered after
the pump completed but before disposal (Server-056) -> register paths now
complete late registrants under _lifecycleLock; regression test added. The
racy dashboard-mirror gRPC test made deterministic (Tests-039).
Verified green locally: gateway Tests targeted classes (GatewaySession,
SessionEventDistributor, GatewayOptionsValidator, ProtobufContractRoundTrip,
GatewaySessionDashboardMirror) + dotnet/go/python/rust client suites.
Add two comment-only clarifications to mxaccess_gateway.proto (no field/number changes):
1. MxEvent.replay_gap: states the sentinel is ONLY ever set on StreamEvents events
and is ALWAYS unset on DrainEventsReply events, preventing Task 12 from
accidentally emitting it on the drain path and removing any client ambiguity.
2. ReplayGap.oldest_available_sequence: clarifies that the value IS retained and
replayable, and that a client resumes gap-free by setting
after_worker_sequence = oldest_available_sequence - 1 in the next
StreamEventsRequest (receiving events starting at oldest_available_sequence).
Regenerated Generated/MxaccessGateway.cs (comment-only XML-doc change).
Keeps committed generated C# in sync with the .proto change in 1d85db7
(AlarmProviderMode, AlarmSubtagTarget, AlarmFailoverConfig, AlarmProviderStatus,
OnAlarmProviderModeChangedEvent, degraded/source_provider fields).
Contracts-016 (Conventions): QueryActiveAlarmsRequest.session_id header
replaced with the unambiguous "Clients may leave session_id empty; the
gateway currently ignores it and serves the session-less central-monitor
cache. A future version may use it to scope the snapshot to one
session." Removes the ambiguity that the prior "reserved for future
use" wording introduced.
Contracts-017 (Documentation): The rpc QueryActiveAlarms comment now
includes the alarm_filter_prefix description: "QueryActiveAlarmsRequest.alarm_filter_prefix
optionally narrows the snapshot to alarms whose alarm_full_reference
starts with the given prefix; an empty prefix returns the full set."
Both are proto-comment-only changes — no wire-format impact, no field
renumbering, and the regenerated MxaccessGateway.cs / MxaccessGatewayGrpc.cs
carry only the doc-comment delta. Added the additive-only regression
guard QueryActiveAlarmsRequest_PinsFieldNumbersAndRoundTripsPrefixFilter
to ProtobufContractRoundTripTests — pins
session_id=1 / client_correlation_id=2 / alarm_filter_prefix=3 by
descriptor lookup and round-trips the message with and without the
filter populated.
Verification: dotnet build src/ZB.MOM.WW.MxGateway.slnx clean;
ProtobufContractRoundTripTests 40/40 passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Rename across every client surface using each language's idiomatic convention:
* .NET clients/dotnet/MxGateway.Client[.Cli|.Tests]/
-> clients/dotnet/ZB.MOM.WW.MxGateway.Client[.Cli|.Tests]/
namespaces -> ZB.MOM.WW.MxGateway.Client[.Cli|.Tests]
contracts ProjectReference repointed to ZB.MOM.WW.MxGateway.Contracts
sln migrated to slnx (dotnet sln migrate)
* Python src/mxgateway -> src/zb_mom_ww_mxgateway
src/mxgateway_cli -> src/zb_mom_ww_mxgateway_cli
distribution: mxaccess-gateway-client -> zb-mom-ww-mxaccess-gateway-client
* Rust crate: mxgateway-client -> zb-mom-ww-mxgateway-client
build.rs proto path repointed
* Java subprojects: mxgateway-{client,cli} -> zb-mom-ww-mxgateway-{client,cli}
packages com.dohertylan.mxgateway -> com.zb.mom.ww.mxgateway
group com.dohertylan.mxgateway -> com.zb.mom.ww.mxgateway
rootProject mxaccessgw-java -> zb-mom-ww-mxaccessgw-java
* Go generate-proto.ps1 proto path repointed; module path and
package mxgateway kept (Go convention).
* proto-inputs.json: generatedOutputs.python updated to new package path.
* scripts/run-client-e2e-tests.ps1: Java CLI install path + gradle task
updated to zb-mom-ww-mxgateway-cli.
CLI binary names (mxgw, mxgw-py, mxgw-go, mxgateway-cli) and wire-level
identifiers (MXGATEWAY_* env vars, the mxgw_<id>_<secret> API key
prefix, protobuf package names like mxaccess_gateway.v1, all MXAccess
references) intentionally NOT renamed.
Fix pre-existing alarms-over-gateway breaks unblocked by the rename:
* mxaccess_gateway.proto: add missing public message QueryActiveAlarmsRequest
{session_id, client_correlation_id, alarm_filter_prefix} and missing
rpc QueryActiveAlarms(QueryActiveAlarmsRequest) returns
(stream ActiveAlarmSnapshot). All four typed clients referenced
these but they were absent from the proto.
* MxAccessGatewayService.QueryActiveAlarms: implement the new RPC on
the server, streaming from IGatewayAlarmService.CurrentAlarms with
optional alarm_filter_prefix filter.
* clients/dotnet/.../DiscoverHierarchyOptions.cs: add the hand-written
.NET POCO that wraps DiscoverHierarchyRequest (referenced by
GalaxyRepositoryClient.DiscoverHierarchyAsync but never authored).
* Drop retired session_id field references from
AcknowledgeAlarmRequest/AcknowledgeAlarmReply test fixtures across
.NET, Rust, Go, and Python clients.
* Rust integration test: add the missing stream_alarms impl on the
fake MxAccessGateway server (the trait gained the method, fake
didn't).
* Rust CLI test: bump expected gatewayProtocolVersion 2 -> 3.
Regenerated artifacts updated in this commit:
* src/ZB.MOM.WW.MxGateway.Contracts/Generated/{MxaccessGateway,MxaccessGatewayGrpc}.cs
* clients/python/src/zb_mom_ww_mxgateway/generated/*_pb2{,_grpc}.py
* clients/go/internal/generated/*.pb.go
(C# regenerated by Grpc.Tools on contracts build; Python and Go via
their generate-proto.ps1 scripts; Rust regenerates from .proto via
tonic-build at compile time so no checked-in artefact.)
Verification: 472 server tests, 275 worker tests (9 dev-rig skipped),
18 integration tests (live MxAccess + LDAP + Galaxy), 57 .NET client
tests, 32 Rust workspace tests, 39 Python tests, all Go packages, and
gradle build for Java all pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Apply the ZB.MOM.WW. prefix to all gateway-side projects, folders,
.csproj/.sln contents, C# namespaces, using directives, generated proto
C# (csharp_namespace + checked-in generated files), InternalsVisibleTo
attributes, project-name string literals (LoadProject, .sln lookups,
worker exe paths, staticwebassets manifest), and the install/script/doc
references that point at any of the above. Migrate the solution from
.sln to .slnx via `dotnet sln migrate` and delete the old file.
External-runtime identifiers are intentionally NOT prefixed so external
configuration keeps working:
- GatewayMetrics.cs MeterName ("MxGateway.Server")
- DashboardAuthenticationDefaults Scheme/Policy ("MxGateway.Dashboard")
- GatewayRequestLoggingMiddleware logger category ("MxGateway.Request")
- StaRuntime thread name ("MxGateway.Worker.STA")
- appsettings.json root section "MxGateway" + env-var prefix
MxGateway__... and secret-name MxGateway:ApiKeyPepper
- C:\ProgramData\MxGateway\ data dir paths
Also fixes two tests that were not rename-related but became visible
while validating the rename:
- WorkerLiveMxAccessSmokeTests.ShutDownAsync: cancellation that the
gateway service correctly maps to RpcException(Cancelled) per gRPC
convention was being misclassified as a stream fault. Added a sibling
catch on RpcException with StatusCode.Cancelled.
- IntegrationTestEnvironment.ResolveRepositoryRoot: extracted IsRepositoryRoot
and made it accept either a .git marker OR a .sln/.slnx next to src/
so the worker-exe walker works in non-git working copies.
clients/proto/proto-inputs.json's protoRoot updated to point at
src/ZB.MOM.WW.MxGateway.Contracts/Protos.
Verified by `dotnet build` and a full `dotnet test` of the .slnx with
MXGATEWAY_RUN_LIVE_{MXACCESS,LDAP,GALAXY}_TESTS=1:
Tests: 472/472 pass
Worker.Tests: 280/280 pass (4 dev-rig [Fact(Skip=...)] skipped)
IntegrationTests: 18/18 pass
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty