/// <summary>
/// Construct a <see cref="SessionController"/>
/// </summary>
/// <param name="reattachInformation">The value of <see cref="reattachInformation"/></param>
/// <param name="process">The value of <see cref="process"/></param>
/// <param name="byondLock">The value of <see cref="byondLock"/></param>
/// <param name="byondTopicSender">The value of <see cref="byondTopicSender"/></param>
/// <param name="bridgeRegistrar">The <see cref="IBridgeRegistrar"/> used to populate <see cref="bridgeRegistration"/>.</param>
/// <param name="chat">The value of <see cref="chat"/></param>
/// <param name="chatTrackingContext">The value of <see cref="chatTrackingContext"/></param>
/// <param name="assemblyInformationProvider">The <see cref="IAssemblyInformationProvider"/> for the <see cref="SessionController"/>.</param>
/// <param name="logger">The value of <see cref="logger"/></param>
/// <param name="startupTimeout">The optional time to wait before failing the <see cref="LaunchResult"/></param>
/// <param name="reattached">If this is a reattached session.</param>
public SessionController(
ReattachInformation reattachInformation,
IProcess process,
IByondExecutableLock byondLock,
ITopicClient byondTopicSender,
IChatTrackingContext chatTrackingContext,
IBridgeRegistrar bridgeRegistrar,
IChatManager chat,
IAssemblyInformationProvider assemblyInformationProvider,
ILogger <SessionController> logger,
uint?startupTimeout,
bool reattached)
{
this.reattachInformation = reattachInformation ?? throw new ArgumentNullException(nameof(reattachInformation));
this.process = process ?? throw new ArgumentNullException(nameof(process));
this.byondLock = byondLock ?? throw new ArgumentNullException(nameof(byondLock));
this.byondTopicSender = byondTopicSender ?? throw new ArgumentNullException(nameof(byondTopicSender));
this.chatTrackingContext = chatTrackingContext ?? throw new ArgumentNullException(nameof(chatTrackingContext));
bridgeRegistration = bridgeRegistrar?.RegisterHandler(this) ?? throw new ArgumentNullException(nameof(bridgeRegistrar));
this.chat = chat ?? throw new ArgumentNullException(nameof(chat));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
this.chatTrackingContext.SetChannelSink(this);
portClosedForReboot = false;
disposed = false;
apiValidationStatus = ApiValidationStatus.NeverValidated;
released = false;
rebootTcs = new TaskCompletionSource <object>();
primeTcs = new TaskCompletionSource <object>();
reattachTopicCts = new CancellationTokenSource();
synchronizationLock = new object();
_ = process.Lifetime.ContinueWith(
x =>
{
if (!disposed)
{
reattachTopicCts.Cancel();
}
chatTrackingContext.Active = false;
},
TaskScheduler.Current);
LaunchResult = GetLaunchResult(
assemblyInformationProvider,
startupTimeout,
reattached);
logger.LogDebug("Created session controller. Primary: {0}, CommsKey: {1}, Port: {2}", IsPrimary, reattachInformation.AccessIdentifier, Port);
}
/// <summary>
/// Construct a <see cref="SessionController"/>
/// </summary>
/// <param name="reattachInformation">The value of <see cref="reattachInformation"/></param>
/// <param name="metadata">The owning <see cref="Instance"/>.</param>
/// <param name="process">The value of <see cref="process"/></param>
/// <param name="byondLock">The value of <see cref="byondLock"/></param>
/// <param name="byondTopicSender">The value of <see cref="byondTopicSender"/></param>
/// <param name="bridgeRegistrar">The <see cref="IBridgeRegistrar"/> used to populate <see cref="bridgeRegistration"/>.</param>
/// <param name="chat">The value of <see cref="chat"/></param>
/// <param name="chatTrackingContext">The value of <see cref="chatTrackingContext"/></param>
/// <param name="assemblyInformationProvider">The <see cref="IAssemblyInformationProvider"/> for the <see cref="SessionController"/>.</param>
/// <param name="logger">The value of <see cref="logger"/></param>
/// <param name="postLifetimeCallback">The <see cref="Func{TResult}"/> returning a <see cref="Task"/> to be run after the <paramref name="process"/> ends.</param>
/// <param name="startupTimeout">The optional time to wait before failing the <see cref="LaunchResult"/></param>
/// <param name="reattached">If this is a reattached session.</param>
/// <param name="apiValidate">If this is a DMAPI validation session.</param>
public SessionController(
ReattachInformation reattachInformation,
Api.Models.Instance metadata,
IProcess process,
IByondExecutableLock byondLock,
ITopicClient byondTopicSender,
IChatTrackingContext chatTrackingContext,
IBridgeRegistrar bridgeRegistrar,
IChatManager chat,
IAssemblyInformationProvider assemblyInformationProvider,
ILogger <SessionController> logger,
Func <Task> postLifetimeCallback,
uint?startupTimeout,
bool reattached,
bool apiValidate)
{
this.reattachInformation = reattachInformation ?? throw new ArgumentNullException(nameof(reattachInformation));
this.metadata = metadata ?? throw new ArgumentNullException(nameof(metadata));
this.process = process ?? throw new ArgumentNullException(nameof(process));
this.byondLock = byondLock ?? throw new ArgumentNullException(nameof(byondLock));
this.byondTopicSender = byondTopicSender ?? throw new ArgumentNullException(nameof(byondTopicSender));
this.chatTrackingContext = chatTrackingContext ?? throw new ArgumentNullException(nameof(chatTrackingContext));
if (bridgeRegistrar == null)
{
throw new ArgumentNullException(nameof(bridgeRegistrar));
}
this.chat = chat ?? throw new ArgumentNullException(nameof(chat));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
portClosedForReboot = false;
disposed = false;
apiValidationStatus = ApiValidationStatus.NeverValidated;
released = false;
rebootTcs = new TaskCompletionSource <object>();
primeTcs = new TaskCompletionSource <object>();
initialBridgeRequestTcs = new TaskCompletionSource <object>();
reattachTopicCts = new CancellationTokenSource();
synchronizationLock = new object();
if (apiValidate || DMApiAvailable)
{
bridgeRegistration = bridgeRegistrar.RegisterHandler(this);
this.chatTrackingContext.SetChannelSink(this);
}
else
{
logger.LogTrace(
"Not registering session with {0} DMAPI version for interop!",
reattachInformation.Dmb.CompileJob.DMApiVersion == null
? "no"
: $"incompatible ({reattachInformation.Dmb.CompileJob.DMApiVersion})");
}
async Task <int> WrapLifetime()
{
var exitCode = await process.Lifetime.ConfigureAwait(false);
await postLifetimeCallback().ConfigureAwait(false);
return(exitCode);
}
Lifetime = WrapLifetime();
LaunchResult = GetLaunchResult(
assemblyInformationProvider,
startupTimeout,
reattached,
apiValidate);
logger.LogDebug(
"Created session controller. CommsKey: {0}, Port: {1}",
reattachInformation.AccessIdentifier,
reattachInformation.Port);
}
/// <inheritdoc />
#pragma warning disable CA1506 // TODO: Decomplexify
public async Task <IInstance> CreateInstance(IBridgeRegistrar bridgeRegistrar, Models.Instance metadata)
{
// Create the ioManager for the instance
var instanceIoManager = new ResolvingIOManager(ioManager, metadata.Path);
// various other ioManagers
var repoIoManager = new ResolvingIOManager(instanceIoManager, "Repository");
var byondIOManager = new ResolvingIOManager(instanceIoManager, "Byond");
var gameIoManager = new ResolvingIOManager(instanceIoManager, "Game");
var diagnosticsIOManager = new ResolvingIOManager(instanceIoManager, "Diagnostics");
var configurationIoManager = new ResolvingIOManager(instanceIoManager, "Configuration");
var configuration = new StaticFiles.Configuration(
configurationIoManager,
synchronousIOManager,
symlinkFactory,
processExecutor,
postWriteHandler,
platformIdentifier,
fileTransferService,
loggerFactory.CreateLogger <StaticFiles.Configuration>());
var eventConsumer = new EventConsumer(configuration);
var repoManager = new RepositoryManager(
repositoryFactory,
repositoryCommands,
repoIoManager,
eventConsumer,
gitRemoteFeaturesFactory,
loggerFactory.CreateLogger <Repository.Repository>(),
loggerFactory.CreateLogger <RepositoryManager>());
try
{
var byond = new ByondManager(byondIOManager, byondInstaller, eventConsumer, loggerFactory.CreateLogger <ByondManager>());
var commandFactory = new CommandFactory(assemblyInformationProvider, byond, repoManager, databaseContextFactory, metadata);
var chatManager = chatFactory.CreateChatManager(instanceIoManager, commandFactory, metadata.ChatSettings);
try
{
var sessionControllerFactory = new SessionControllerFactory(
processExecutor,
byond,
topicClientFactory,
cryptographySuite,
assemblyInformationProvider,
gameIoManager,
chatManager,
networkPromptReaper,
platformIdentifier,
bridgeRegistrar,
serverPortProvider,
eventConsumer,
loggerFactory,
loggerFactory.CreateLogger <SessionControllerFactory>(),
metadata);
var dmbFactory = new DmbFactory(
databaseContextFactory,
gameIoManager,
remoteDeploymentManagerFactory,
loggerFactory.CreateLogger <DmbFactory>(),
metadata);
try
{
var reattachInfoHandler = new SessionPersistor(
databaseContextFactory,
dmbFactory,
processExecutor,
loggerFactory.CreateLogger <SessionPersistor>(),
metadata);
var watchdog = watchdogFactory.CreateWatchdog(
chatManager,
dmbFactory,
reattachInfoHandler,
sessionControllerFactory,
gameIoManager,
diagnosticsIOManager,
eventConsumer,
remoteDeploymentManagerFactory,
metadata,
metadata.DreamDaemonSettings);
eventConsumer.SetWatchdog(watchdog);
commandFactory.SetWatchdog(watchdog);
try
{
Instance instance = null;
var dreamMaker = new DreamMaker(
byond,
gameIoManager,
configuration,
sessionControllerFactory,
eventConsumer,
chatManager,
processExecutor,
dmbFactory,
repoManager,
remoteDeploymentManagerFactory,
loggerFactory.CreateLogger <DreamMaker>(),
metadata);
instance = new Instance(
metadata,
repoManager,
byond,
dreamMaker,
watchdog,
chatManager,
configuration,
dmbFactory,
jobManager,
eventConsumer,
remoteDeploymentManagerFactory,
loggerFactory.CreateLogger <Instance>());
return(instance);
}
catch
{
await watchdog.DisposeAsync().ConfigureAwait(false);
throw;
}
}
catch
{
dmbFactory.Dispose();
throw;
}
}
catch
{
await chatManager.DisposeAsync().ConfigureAwait(false);
throw;
}
}
catch
{
repoManager.Dispose();
throw;
}
}
