rename: prefix gateway projects/namespaces with ZB.MOM.WW + sln→slnx

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>
This commit is contained in:
Joseph Doherty
2026-05-23 16:22:23 -04:00
parent 867bf18116
commit dc9c0c950c
491 changed files with 32854 additions and 8414 deletions
@@ -0,0 +1,180 @@
using System.IO.Pipes;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using ZB.MOM.WW.MxGateway.Contracts;
using ZB.MOM.WW.MxGateway.Contracts.Proto;
using ZB.MOM.WW.MxGateway.Server.Configuration;
using ZB.MOM.WW.MxGateway.Server.Metrics;
using ZB.MOM.WW.MxGateway.Server.Workers;
namespace ZB.MOM.WW.MxGateway.Server.Sessions;
/// <summary>Factory for creating worker clients and launching worker processes.</summary>
public sealed class SessionWorkerClientFactory : ISessionWorkerClientFactory
{
private readonly IWorkerProcessLauncher _workerProcessLauncher;
private readonly GatewayMetrics _metrics;
private readonly TimeProvider _timeProvider;
private readonly ILoggerFactory _loggerFactory;
private readonly GatewayOptions _options;
/// <summary>Initializes a new instance of the SessionWorkerClientFactory class.</summary>
/// <param name="workerProcessLauncher">Service for launching worker processes.</param>
/// <param name="options">Configuration options.</param>
/// <param name="metrics">Metrics collector for gateway events.</param>
/// <param name="loggerFactory">Logger factory for creating loggers.</param>
/// <param name="timeProvider">Optional time provider for testing; defaults to system time.</param>
public SessionWorkerClientFactory(
IWorkerProcessLauncher workerProcessLauncher,
IOptions<GatewayOptions> options,
GatewayMetrics metrics,
ILoggerFactory loggerFactory,
TimeProvider? timeProvider = null)
{
_workerProcessLauncher = workerProcessLauncher ?? throw new ArgumentNullException(nameof(workerProcessLauncher));
ArgumentNullException.ThrowIfNull(options);
_metrics = metrics ?? throw new ArgumentNullException(nameof(metrics));
_loggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory));
_timeProvider = timeProvider ?? TimeProvider.System;
_options = options.Value;
}
/// <summary>Creates a worker client and launches the worker process.</summary>
/// <param name="session">The gateway session.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The created worker client.</returns>
public async Task<IWorkerClient> CreateAsync(
GatewaySession session,
CancellationToken cancellationToken)
{
ArgumentNullException.ThrowIfNull(session);
NamedPipeServerStream? pipe = CreatePipe(session.PipeName);
WorkerProcessHandle? processHandle = null;
IWorkerClient? workerClient = null;
using CancellationTokenSource startupCancellation =
CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
startupCancellation.CancelAfter(session.StartupTimeout);
try
{
session.TransitionTo(SessionState.StartingWorker);
processHandle = await _workerProcessLauncher
.LaunchAsync(
new WorkerProcessLaunchRequest(
session.SessionId,
session.PipeName,
GatewayContractInfo.WorkerProtocolVersion,
session.Nonce,
pipe),
startupCancellation.Token)
.ConfigureAwait(false);
session.TransitionTo(SessionState.WaitingForPipe);
await WaitForPipeConnectionAsync(pipe, startupCancellation.Token).ConfigureAwait(false);
session.TransitionTo(SessionState.Handshaking);
WorkerFrameProtocolOptions frameOptions = new(
session.SessionId,
GatewayContractInfo.WorkerProtocolVersion,
_options.Worker.MaxMessageBytes);
WorkerClientConnection connection = new(
session.SessionId,
session.Nonce,
pipe,
frameOptions,
processHandle);
WorkerClientOptions clientOptions = new()
{
HeartbeatGrace = TimeSpan.FromSeconds(_options.Worker.HeartbeatGraceSeconds),
HeartbeatCheckInterval = TimeSpan.FromSeconds(_options.Worker.HeartbeatIntervalSeconds),
EventChannelCapacity = _options.Events.QueueCapacity,
MaxPendingCommands = _options.Sessions.MaxPendingCommandsPerSession,
};
workerClient = new WorkerClient(
connection,
clientOptions,
_metrics,
_timeProvider,
_loggerFactory.CreateLogger<WorkerClient>());
pipe = null;
processHandle = null;
session.TransitionTo(SessionState.InitializingWorker);
await workerClient.StartAsync(startupCancellation.Token).ConfigureAwait(false);
return workerClient;
}
catch (Exception exception)
{
if (workerClient is not null)
{
try
{
workerClient.Kill("OpenSessionFailed");
}
catch
{
// Preserve the startup failure while still disposing below.
}
await workerClient.DisposeAsync().ConfigureAwait(false);
}
else
{
if (processHandle is not null)
{
try
{
if (!processHandle.Process.HasExited)
{
processHandle.Process.Kill(entireProcessTree: true);
_metrics.WorkerKilled("OpenSessionFailed");
}
}
finally
{
processHandle.Dispose();
}
}
pipe?.Dispose();
}
if (exception is OperationCanceledException
&& startupCancellation.IsCancellationRequested
&& !cancellationToken.IsCancellationRequested)
{
throw new TimeoutException(
$"Worker session {session.SessionId} did not complete startup within {session.StartupTimeout}.",
exception);
}
throw;
}
}
/// <summary>Creates a named pipe for worker communication.</summary>
/// <param name="pipeName">The pipe name.</param>
/// <returns>Named pipe server stream.</returns>
private static NamedPipeServerStream CreatePipe(string pipeName)
{
return new NamedPipeServerStream(
pipeName,
PipeDirection.InOut,
maxNumberOfServerInstances: 1,
PipeTransmissionMode.Byte,
PipeOptions.Asynchronous);
}
/// <summary>Waits for a client to connect to the pipe.</summary>
/// <param name="pipe">The named pipe.</param>
/// <param name="cancellationToken">Cancellation token.</param>
private static async Task WaitForPipeConnectionAsync(
NamedPipeServerStream pipe,
CancellationToken cancellationToken)
{
await pipe.WaitForConnectionAsync(cancellationToken).ConfigureAwait(false);
}
}