public DicomServer(DicomServerConfiguration serverConfiguration)
{
_aeTitle = serverConfiguration.AETitle;
_host = serverConfiguration.HostName;
_port = serverConfiguration.Port;
_context = new DicomServerContext(this);
_scp = new DicomScp<IDicomServerContext>(_context, AssociationVerifier.VerifyAssociation);
}
public DicomServer(DicomServerConfiguration serverConfiguration)
{
_aeTitle = serverConfiguration.AETitle;
_host = serverConfiguration.HostName;
_port = serverConfiguration.Port;
_context = new DicomServerContext(this);
_scp = new DicomScp <IDicomServerContext>(_context, AssociationVerifier.VerifyAssociation);
}
/// <summary>
/// Adds services for enabling a DICOM server.
/// </summary>
/// <param name="services">The services collection.</param>
/// <param name="configurationRoot">An optional configuration root object. This method uses the "DicomServer" section.</param>
/// <param name="configureAction">An optional delegate to set <see cref="DicomServerConfiguration"/> properties after values have been loaded from configuration.</param>
/// <returns>A <see cref="IDicomServerBuilder"/> object.</returns>
public static IDicomServerBuilder AddDicomServer(
this IServiceCollection services,
IConfiguration configurationRoot,
Action <DicomServerConfiguration> configureAction = null)
{
EnsureArg.IsNotNull(services, nameof(services));
var dicomServerConfiguration = new DicomServerConfiguration();
configurationRoot?.GetSection(DicomServerConfigurationSectionName).Bind(dicomServerConfiguration);
configureAction?.Invoke(dicomServerConfiguration);
services.AddSingleton(Options.Create(dicomServerConfiguration));
services.AddSingleton(Options.Create(dicomServerConfiguration.Security));
services.AddSingleton(Options.Create(dicomServerConfiguration.Features));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.DeletedInstanceCleanup));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.StoreServiceSettings));
services.AddSingleton(Options.Create(dicomServerConfiguration.Audit));
services.RegisterAssemblyModules(Assembly.GetExecutingAssembly(), dicomServerConfiguration);
services.RegisterAssemblyModules(typeof(InitializationModule).Assembly, dicomServerConfiguration);
services.AddOptions();
services.AddMvc(options =>
{
options.EnableEndpointRouting = false;
options.RespectBrowserAcceptHeader = true;
options.OutputFormatters.Insert(0, new DicomJsonOutputFormatter());
}).AddJsonOptions(jsonOptions =>
{
jsonOptions.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
});
services.AddSingleton <IUrlResolver, UrlResolver>();
services.RegisterAssemblyModules(typeof(DicomMediatorExtensions).Assembly, dicomServerConfiguration.Features);
services.AddTransient <IStartupFilter, DicomServerStartupFilter>();
// Register the Json Serializer to use
var jsonSerializer = new JsonSerializer();
jsonSerializer.Converters.Add(new JsonDicomConverter());
services.AddSingleton(jsonSerializer);
services.TryAddSingleton <RecyclableMemoryStreamManager>();
// Disable fo-dicom data item validation. Disabling at global level
// Opt-in validation instead of opt-out
// De-serializing to Dataset while read has no Dataset level option to disable validation
#pragma warning disable CS0618 // Type or member is obsolete
DicomValidation.AutoValidation = false;
#pragma warning restore CS0618 // Type or member is obsolete
return(new DicomServerBuilder(services));
}
private void NotifyDicomServerConfigurationChanged(DicomServerConfiguration dicomServerConfiguration)
{
if (_refreshTimer == null)
{
return;
}
_dicomServerConfiguration = dicomServerConfiguration;
EventsHelper.Fire(DicomServerConfigurationChanged, this, EventArgs.Empty);
}
public DicomServiceNode(DicomServerConfiguration localConfiguration)
{
Server = new ApplicationEntity
{
Name = SR.LocalServerName,
AETitle = localConfiguration.AETitle,
ScpParameters = new ScpParameters(localConfiguration.HostName, localConfiguration.Port)
};
IsLocal = true;
IsPriorsServer = true;
ExtensionData = new Dictionary <string, object>();
}
public void GivenASecurityConfigurationWithNoAudienceSpecified_WhenGettingValidAudiences_ThenNullShouldBeReturned()
{
var dicomServerConfiguration = new DicomServerConfiguration
{
Security =
{
Authentication = new AuthenticationConfiguration(),
},
};
var securityModule = new SecurityModule(dicomServerConfiguration);
Assert.Null(securityModule.GetValidAudiences());
}
public void GivenASecurityConfigurationWithAudiences_WhenGettingValidAudiences_ThenCorrectAudienceShouldBeReturned()
{
var dicomServerConfiguration = new DicomServerConfiguration
{
Security =
{
Authentication = new AuthenticationConfiguration
{
Audiences = new[]{ "audience1", "audience2" },
},
},
};
var securityModule = new SecurityModule(dicomServerConfiguration);
Assert.Equal(new[] { "audience1", "audience2" }, securityModule.GetValidAudiences());
}
public override void Process()
{
EnsureMaxUsedSpaceNotExceeded();
DicomServerConfiguration configuration = GetServerConfiguration();
var remoteAE = ServerDirectory.GetRemoteServerByName(Request.ServerName);
if (remoteAE == null)
{
Proxy.Fail(string.Format("Unknown destination: {0}", Request.ServerName), WorkItemFailureType.Fatal);
return;
}
if (RetrieveStudy != null)
{
_scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveStudy.Patient, RetrieveStudy.Study);
}
else if (RetrieveSeries != null)
{
_scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveSeries.Patient, RetrieveSeries.Study, RetrieveSeries.SeriesInstanceUids);
}
else
{
Proxy.Fail("Invalid request type.", WorkItemFailureType.Fatal);
return;
}
Progress.ImagesToRetrieve = _scu.TotalSubOperations;
Progress.FailureSubOperations = 0;
Progress.WarningSubOperations = 0;
Progress.SuccessSubOperations = 0;
Progress.IsCancelable = false;
Proxy.UpdateProgress();
_scu.ImageMoveCompleted += OnMoveImage;
_scu.Retrieve();
Progress.ImagesToRetrieve = _scu.TotalSubOperations;
Progress.SuccessSubOperations = _scu.SuccessSubOperations;
Progress.FailureSubOperations = _scu.FailureSubOperations;
Progress.WarningSubOperations = _scu.WarningSubOperations;
Progress.StatusDetails = !string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription;
if (_scu.Canceled)
{
if (_cancelDueToDiskSpace)
{
var study = RetrieveStudy.Study ?? RetrieveSeries.Study;
Platform.Log(LogLevel.Info, "Dicom Retrieve for {0} from {1} was cancelled because disk space has been exceeded", study, remoteAE.AETitle);
Progress.IsCancelable = true;
throw new NotEnoughStorageException(); // item will be failed
}
else if (StopPending)
{
Progress.IsCancelable = true;
Proxy.Postpone();
}
else
{
Proxy.Cancel();
}
}
else if (_scu.FailureSubOperations > 0 || _scu.Failed)
{
Progress.IsCancelable = true;
Proxy.Fail(!string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription, WorkItemFailureType.NonFatal);
}
else
{
Proxy.Complete();
}
}
public override void Process()
{
DicomServerConfiguration configuration = GetServerConfiguration();
var remoteAE = ServerDirectory.GetRemoteServerByName(Request.DestinationServerName);
if (remoteAE == null)
{
Proxy.Fail(string.Format("Unknown destination: {0}", Request.DestinationServerName), WorkItemFailureType.Fatal);
return;
}
if (AutoRoute != null && Proxy.Item.Priority != WorkItemPriorityEnum.Stat)
{
DateTime now = Platform.Time;
DateTime scheduledTime = AutoRoute.GetScheduledTime(now, 0);
if (now != scheduledTime)
{
Proxy.Postpone();
Platform.Log(LogLevel.Info, "Rescheduling AutoRoute WorkItem {0} back into the scheduled time window: {1}", Proxy.Item.Oid, Proxy.Item.ProcessTime);
return;
}
}
_scu = new ImageViewerStorageScu(configuration.AETitle, remoteAE);
LoadImagesToSend();
if (Request.CompressionType != CompressionType.None)
{
_scu.LoadPreferredSyntaxes(Request);
}
Progress.TotalImagesToSend = _scu.TotalSubOperations;
Progress.FailureSubOperations = 0;
Progress.WarningSubOperations = 0;
Progress.SuccessSubOperations = 0;
Progress.IsCancelable = true;
Proxy.UpdateProgress();
_scu.ImageStoreCompleted += OnImageSent;
_scu.DoSend();
if (_scu.Canceled)
{
if (StopPending)
{
Proxy.Postpone();
}
else
{
Proxy.Cancel();
}
}
else if (_scu.Failed || _scu.FailureSubOperations > 0)
{
var settings = new DicomSendSettings();
TimeSpan delay = settings.RetryDelayUnits == RetryDelayTimeUnit.Seconds
? TimeSpan.FromSeconds(settings.RetryDelay)
: TimeSpan.FromMinutes(settings.RetryDelay);
Proxy.Fail(_scu.FailureDescription, WorkItemFailureType.NonFatal,
AutoRoute != null
? AutoRoute.GetScheduledTime(Platform.Time, (int)delay.TotalSeconds)
: Platform.Time.Add(delay), settings.RetryCount);
}
else
{
Proxy.Complete();
}
}
public SecurityModule(DicomServerConfiguration dicomServerConfiguration)
{
EnsureArg.IsNotNull(dicomServerConfiguration, nameof(dicomServerConfiguration));
_securityConfiguration = dicomServerConfiguration.Security;
}
public static void UpdateConfiguration(DicomServerConfiguration configuration)
{
Platform.GetService<IDicomServerConfiguration>(
s => s.UpdateConfiguration(new UpdateDicomServerConfigurationRequest{Configuration = configuration}));
}
private void NotifyDicomServerConfigurationChanged(DicomServerConfiguration dicomServerConfiguration)
{
if (_refreshTimer == null)
return;
_dicomServerConfiguration = dicomServerConfiguration;
EventsHelper.Fire(DicomServerConfigurationChanged, this, EventArgs.Empty);
}
public static IDicomServiceNode ToServiceNode(this DicomServerConfiguration serverConfiguration)
{
Platform.CheckForNullReference(serverConfiguration, "serverConfiguration");
return(new DicomServiceNode(serverConfiguration));
}
public void Refresh()
{
_dicomServerConfiguration = DicomServer.GetConfiguration();
_storageConfiguration = StudyStore.GetConfiguration();
}
public void Refresh()
{
_dicomServerConfiguration = DicomServer.GetConfiguration();
_storageConfiguration = StudyStore.GetConfiguration();
}
/// <summary>
/// Adds services for enabling a DICOM server.
/// </summary>
/// <param name="services">The services collection.</param>
/// <param name="configurationRoot">An optional configuration root object. This method uses the "DicomServer" section.</param>
/// <param name="configureAction">An optional delegate to set <see cref="DicomServerConfiguration"/> properties after values have been loaded from configuration.</param>
/// <returns>A <see cref="IDicomServerBuilder"/> object.</returns>
public static IDicomServerBuilder AddDicomServer(
this IServiceCollection services,
IConfiguration configurationRoot,
Action <DicomServerConfiguration> configureAction = null)
{
EnsureArg.IsNotNull(services, nameof(services));
var dicomServerConfiguration = new DicomServerConfiguration();
configurationRoot?.GetSection(DicomServerConfigurationSectionName).Bind(dicomServerConfiguration);
configureAction?.Invoke(dicomServerConfiguration);
services.AddSingleton(Options.Create(dicomServerConfiguration));
services.AddSingleton(Options.Create(dicomServerConfiguration.Security));
services.AddSingleton(Options.Create(dicomServerConfiguration.Features));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.DeletedInstanceCleanup));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.StoreServiceSettings));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.ExtendedQueryTag));
services.AddSingleton(Options.Create(dicomServerConfiguration.Services.DataPartition));
services.AddSingleton(Options.Create(dicomServerConfiguration.Audit));
services.AddSingleton(Options.Create(dicomServerConfiguration.Swagger));
services.RegisterAssemblyModules(Assembly.GetExecutingAssembly(), dicomServerConfiguration);
services.RegisterAssemblyModules(typeof(InitializationModule).Assembly, dicomServerConfiguration);
services.AddApplicationInsightsTelemetry();
services.AddOptions();
services
.AddMvc(options =>
{
options.EnableEndpointRouting = false;
options.RespectBrowserAcceptHeader = true;
})
.AddJsonSerializerOptions(o => o.ConfigureDefaultDicomSettings());
services.AddApiVersioning(c =>
{
c.ApiVersionReader = new UrlSegmentApiVersionReader();
c.AssumeDefaultVersionWhenUnspecified = true;
c.DefaultApiVersion = new ApiVersion(1, 0, "prerelease");
c.ReportApiVersions = true;
c.UseApiBehavior = false;
});
services.AddVersionedApiExplorer(options =>
{
// The format for this is 'v'major[.minor][-status] ex. v1.0-prerelease
options.GroupNameFormat = "'v'VVV";
options.SubstituteApiVersionInUrl = true;
});
services.AddTransient <IConfigureOptions <SwaggerGenOptions>, ConfigureSwaggerOptions>();
services.AddSwaggerGen(options =>
{
options.OperationFilter <SwaggerDefaultValues>();
options.OperationFilter <ErrorCodeOperationFilter>();
options.OperationFilter <RetrieveOperationFilter>();
options.DocumentFilter <ReflectionTypeFilter>();
});
services.AddSingleton <IUrlResolver, UrlResolver>();
services.RegisterAssemblyModules(typeof(DicomMediatorExtensions).Assembly, dicomServerConfiguration.Features, dicomServerConfiguration.Services);
services.AddTransient <IStartupFilter, DicomServerStartupFilter>();
services.TryAddSingleton <RecyclableMemoryStreamManager>();
return(new DicomServerBuilder(services));
}
