public override CircuitHost CreateCircuitHost(HttpContext httpContext, IClientProxy client)
{
if (!_options.StartupActions.TryGetValue(httpContext.Request.Path, out var config))
{
var message = $"Could not find a Blazor startup action for request path {httpContext.Request.Path}";
throw new InvalidOperationException(message);
}
var scope = _scopeFactory.CreateScope();
var jsRuntime = new RemoteJSRuntime(client);
var rendererRegistry = new RendererRegistry();
var synchronizationContext = new CircuitSynchronizationContext();
var renderer = new RemoteRenderer(scope.ServiceProvider, rendererRegistry, jsRuntime, client, synchronizationContext);
var circuitHost = new CircuitHost(
scope,
client,
rendererRegistry,
renderer,
config,
jsRuntime,
synchronizationContext);
// Initialize per-circuit data that services need
(circuitHost.Services.GetRequiredService <IJSRuntimeAccessor>() as DefaultJSRuntimeAccessor).JSRuntime = jsRuntime;
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
return(circuitHost);
}
public static CircuitHost Create(
string circuitId = null,
IServiceScope serviceScope = null,
RemoteRenderer remoteRenderer = null,
CircuitHandler[] handlers = null,
CircuitClientProxy clientProxy = null)
{
serviceScope = serviceScope ?? Mock.Of <IServiceScope>();
clientProxy = clientProxy ?? new CircuitClientProxy(Mock.Of <IClientProxy>(), Guid.NewGuid().ToString());
var jsRuntime = new RemoteJSRuntime(Options.Create(new CircuitOptions()), Mock.Of <ILogger <RemoteJSRuntime> >());
if (remoteRenderer == null)
{
remoteRenderer = new RemoteRenderer(
serviceScope.ServiceProvider ?? Mock.Of <IServiceProvider>(),
NullLoggerFactory.Instance,
new CircuitOptions(),
jsRuntime,
clientProxy,
HtmlEncoder.Default,
NullLogger.Instance);
}
handlers = handlers ?? Array.Empty <CircuitHandler>();
return(new TestCircuitHost(
circuitId ?? Guid.NewGuid().ToString(),
serviceScope,
clientProxy,
remoteRenderer,
new List <ComponentDescriptor>(),
jsRuntime,
handlers,
NullLogger <CircuitHost> .Instance));
}
public CircuitHost(
string circuitId,
IServiceScope scope,
CircuitClientProxy client,
RendererRegistry rendererRegistry,
RemoteRenderer renderer,
IList <ComponentDescriptor> descriptors,
RemoteJSRuntime jsRuntime,
CircuitHandler[] circuitHandlers,
ILogger logger)
{
CircuitId = circuitId;
_scope = scope ?? throw new ArgumentNullException(nameof(scope));
Client = client;
RendererRegistry = rendererRegistry ?? throw new ArgumentNullException(nameof(rendererRegistry));
Descriptors = descriptors ?? throw new ArgumentNullException(nameof(descriptors));
Renderer = renderer ?? throw new ArgumentNullException(nameof(renderer));
JSRuntime = jsRuntime ?? throw new ArgumentNullException(nameof(jsRuntime));
_logger = logger;
Services = scope.ServiceProvider;
Circuit = new Circuit(this);
_circuitHandlers = circuitHandlers;
Renderer.UnhandledException += Renderer_UnhandledException;
Renderer.UnhandledSynchronizationException += SynchronizationContext_UnhandledException;
}
public static CircuitHost Create(
CircuitId?circuitId = null,
AsyncServiceScope?serviceScope = null,
RemoteRenderer remoteRenderer = null,
CircuitHandler[] handlers = null,
CircuitClientProxy clientProxy = null)
{
serviceScope = serviceScope ?? new AsyncServiceScope(Mock.Of <IServiceScope>());
clientProxy = clientProxy ?? new CircuitClientProxy(Mock.Of <IClientProxy>(), Guid.NewGuid().ToString());
var jsRuntime = new RemoteJSRuntime(Options.Create(new CircuitOptions()), Options.Create(new HubOptions()), Mock.Of <ILogger <RemoteJSRuntime> >());
if (remoteRenderer == null)
{
remoteRenderer = new RemoteRenderer(
serviceScope.Value.ServiceProvider ?? Mock.Of <IServiceProvider>(),
NullLoggerFactory.Instance,
new CircuitOptions(),
clientProxy,
NullLogger.Instance,
null);
}
handlers ??= Array.Empty <CircuitHandler>();
return(new TestCircuitHost(
circuitId is null ? new CircuitId(Guid.NewGuid().ToString(), Guid.NewGuid().ToString()) : circuitId.Value,
serviceScope.Value,
new CircuitOptions(),
clientProxy,
remoteRenderer,
new List <ComponentDescriptor>(),
jsRuntime,
handlers,
NullLogger <CircuitHost> .Instance));
}
public CircuitHost CreateCircuitHost(
IReadOnlyList <ComponentDescriptor> components,
CircuitClientProxy client,
string baseUri,
string uri,
ClaimsPrincipal user)
{
var scope = _scopeFactory.CreateScope();
var jsRuntime = (RemoteJSRuntime)scope.ServiceProvider.GetRequiredService <IJSRuntime>();
jsRuntime.Initialize(client);
var navigationManager = (RemoteNavigationManager)scope.ServiceProvider.GetRequiredService <NavigationManager>();
var navigationInterception = (RemoteNavigationInterception)scope.ServiceProvider.GetRequiredService <INavigationInterception>();
if (client.Connected)
{
navigationManager.AttachJsRuntime(jsRuntime);
navigationManager.Initialize(baseUri, uri);
navigationInterception.AttachJSRuntime(jsRuntime);
}
else
{
navigationManager.Initialize(baseUri, uri);
}
var renderer = new RemoteRenderer(
scope.ServiceProvider,
_loggerFactory,
_options,
client,
_loggerFactory.CreateLogger <RemoteRenderer>(),
jsRuntime.ElementReferenceContext);
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
_circuitIdFactory.CreateCircuitId(),
scope,
_options,
client,
renderer,
components,
jsRuntime,
circuitHandlers,
_loggerFactory.CreateLogger <CircuitHost>());
Log.CreatedCircuit(_logger, circuitHost);
// Initialize per - circuit data that services need
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
circuitHost.SetCircuitUser(user);
return(circuitHost);
}
public override CircuitHost CreateCircuitHost(
HttpContext httpContext,
CircuitClientProxy client,
string uriAbsolute,
string baseUriAbsolute)
{
var components = ResolveComponentMetadata(httpContext, client);
var scope = _scopeFactory.CreateScope();
var encoder = scope.ServiceProvider.GetRequiredService <HtmlEncoder>();
var jsRuntime = (RemoteJSRuntime)scope.ServiceProvider.GetRequiredService <IJSRuntime>();
var componentContext = (RemoteComponentContext)scope.ServiceProvider.GetRequiredService <IComponentContext>();
jsRuntime.Initialize(client);
componentContext.Initialize(client);
var uriHelper = (RemoteUriHelper)scope.ServiceProvider.GetRequiredService <IUriHelper>();
if (client != CircuitClientProxy.OfflineClient)
{
uriHelper.Initialize(uriAbsolute, baseUriAbsolute, jsRuntime);
}
else
{
uriHelper.Initialize(uriAbsolute, baseUriAbsolute);
}
var rendererRegistry = new RendererRegistry();
var dispatcher = Renderer.CreateDefaultDispatcher();
var renderer = new RemoteRenderer(
scope.ServiceProvider,
rendererRegistry,
jsRuntime,
client,
dispatcher,
encoder,
_loggerFactory.CreateLogger <RemoteRenderer>());
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
scope,
client,
rendererRegistry,
renderer,
components,
dispatcher,
jsRuntime,
circuitHandlers,
_loggerFactory.CreateLogger <CircuitHost>());
// Initialize per - circuit data that services need
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
return(circuitHost);
}
public CircuitHost(
CircuitId circuitId,
AsyncServiceScope scope,
CircuitOptions options,
CircuitClientProxy client,
RemoteRenderer renderer,
IReadOnlyList <ComponentDescriptor> descriptors,
RemoteJSRuntime jsRuntime,
CircuitHandler[] circuitHandlers,
ILogger logger)
{
CircuitId = circuitId;
if (CircuitId.Secret is null)
{
// Prevent the use of a 'default' secret.
throw new ArgumentException($"Property '{nameof(CircuitId.Secret)}' cannot be null.", nameof(circuitId));
}
_scope = scope;
_options = options ?? throw new ArgumentNullException(nameof(options));
Client = client ?? throw new ArgumentNullException(nameof(client));
Renderer = renderer ?? throw new ArgumentNullException(nameof(renderer));
Descriptors = descriptors ?? throw new ArgumentNullException(nameof(descriptors));
JSRuntime = jsRuntime ?? throw new ArgumentNullException(nameof(jsRuntime));
_circuitHandlers = circuitHandlers ?? throw new ArgumentNullException(nameof(circuitHandlers));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
Services = scope.ServiceProvider;
Circuit = new Circuit(this);
Handle = new CircuitHandle()
{
CircuitHost = this,
};
// An unhandled exception from the renderer is always fatal because it came from user code.
Renderer.UnhandledException += ReportAndInvoke_UnhandledException;
Renderer.UnhandledSynchronizationException += SynchronizationContext_UnhandledException;
JSRuntime.UnhandledException += ReportAndInvoke_UnhandledException;
}
public override CircuitHost CreateCircuitHost(HttpContext httpContext, IClientProxy client)
{
if (!_options.StartupActions.TryGetValue(httpContext.Request.Path, out var config))
{
var message = $"Could not find an ASP.NET Core Components startup action for request path '{httpContext.Request.Path}'.";
throw new InvalidOperationException(message);
}
var scope = _scopeFactory.CreateScope();
var jsRuntime = new RemoteJSRuntime(client);
var rendererRegistry = new RendererRegistry();
var dispatcher = Renderer.CreateDefaultDispatcher();
var renderer = new RemoteRenderer(
scope.ServiceProvider,
rendererRegistry,
jsRuntime,
client,
dispatcher,
_loggerFactory.CreateLogger <RemoteRenderer>());
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
scope,
client,
rendererRegistry,
renderer,
config,
jsRuntime,
circuitHandlers);
// Initialize per-circuit data that services need
(circuitHost.Services.GetRequiredService <IJSRuntimeAccessor>() as DefaultJSRuntimeAccessor).JSRuntime = jsRuntime;
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
return(circuitHost);
}
private static CircuitHost GetCircuitHost(
IServiceScope serviceScope = null,
RemoteRenderer remoteRenderer = null,
CircuitHandler[] handlers = null)
{
serviceScope = serviceScope ?? Mock.Of <IServiceScope>();
var clientProxy = Mock.Of <IClientProxy>();
var renderRegistry = new RendererRegistry();
var jsRuntime = Mock.Of <IJSRuntime>();
remoteRenderer = remoteRenderer ?? GetRemoteRenderer();
handlers = handlers ?? Array.Empty <CircuitHandler>();
return(new CircuitHost(
serviceScope,
clientProxy,
renderRegistry,
remoteRenderer,
configure: _ => { },
jsRuntime: jsRuntime,
handlers));
}
public CircuitHost(
CircuitId circuitId,
IServiceScope scope,
CircuitOptions options,
CircuitClientProxy client,
RemoteRenderer renderer,
IReadOnlyList <ComponentDescriptor> descriptors,
RemoteJSRuntime jsRuntime,
CircuitHandler[] circuitHandlers,
ILogger logger)
{
CircuitId = circuitId;
if (CircuitId.Secret is null)
{
// Prevent the use of a 'default' secret.
throw new ArgumentException(nameof(circuitId));
}
_scope = scope ?? throw new ArgumentNullException(nameof(scope));
_options = options ?? throw new ArgumentNullException(nameof(options));
Client = client ?? throw new ArgumentNullException(nameof(client));
Renderer = renderer ?? throw new ArgumentNullException(nameof(renderer));
Descriptors = descriptors ?? throw new ArgumentNullException(nameof(descriptors));
JSRuntime = jsRuntime ?? throw new ArgumentNullException(nameof(jsRuntime));
_circuitHandlers = circuitHandlers ?? throw new ArgumentNullException(nameof(circuitHandlers));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
Services = scope.ServiceProvider;
Circuit = new Circuit(this);
Handle = new CircuitHandle()
{
CircuitHost = this,
};
Renderer.UnhandledException += Renderer_UnhandledException;
Renderer.UnhandledSynchronizationException += SynchronizationContext_UnhandledException;
}
public static CircuitHost Create(
IServiceScope serviceScope = null,
RemoteRenderer remoteRenderer = null,
CircuitHandler[] handlers = null,
CircuitClientProxy clientProxy = null)
{
serviceScope = serviceScope ?? Mock.Of <IServiceScope>();
clientProxy = clientProxy ?? new CircuitClientProxy(Mock.Of <IClientProxy>(), Guid.NewGuid().ToString());
var renderRegistry = new RendererRegistry();
var jsRuntime = new RemoteJSRuntime();
var dispatcher = Rendering.Renderer.CreateDefaultDispatcher();
if (remoteRenderer == null)
{
remoteRenderer = new RemoteRenderer(
Mock.Of <IServiceProvider>(),
new RendererRegistry(),
jsRuntime,
clientProxy,
dispatcher,
HtmlEncoder.Default,
NullLogger.Instance);
}
handlers = handlers ?? Array.Empty <CircuitHandler>();
return(new TestCircuitHost(
serviceScope,
clientProxy,
renderRegistry,
remoteRenderer,
new List <ComponentDescriptor>(),
dispatcher,
jsRuntime,
handlers,
NullLogger <CircuitHost> .Instance));
}
private static CircuitHost GetCircuitHost(
IServiceScope serviceScope = null,
RemoteRenderer remoteRenderer = null,
CircuitHandler[] handlers = null)
{
serviceScope = serviceScope ?? Mock.Of <IServiceScope>();
var clientProxy = Mock.Of <IClientProxy>();
var renderRegistry = new RendererRegistry();
var jsRuntime = Mock.Of <IJSRuntime>();
var dispatcher = Renderer.CreateDefaultDispatcher();
remoteRenderer = remoteRenderer ?? GetRemoteRenderer(dispatcher);
handlers = handlers ?? Array.Empty <CircuitHandler>();
return(new CircuitHost(
serviceScope,
clientProxy,
renderRegistry,
remoteRenderer,
new List <ComponentDescriptor>(),
dispatcher,
jsRuntime: jsRuntime,
handlers));
}
public CircuitHost(
IServiceScope scope,
IClientProxy client,
RendererRegistry rendererRegistry,
RemoteRenderer renderer,
Action <IBlazorApplicationBuilder> configure,
IJSRuntime jsRuntime,
CircuitSynchronizationContext synchronizationContext)
{
Scope = scope ?? throw new ArgumentNullException(nameof(scope));
Client = client ?? throw new ArgumentNullException(nameof(client));
RendererRegistry = rendererRegistry ?? throw new ArgumentNullException(nameof(rendererRegistry));
Renderer = renderer ?? throw new ArgumentNullException(nameof(renderer));
_configure = configure ?? throw new ArgumentNullException(nameof(configure));
JSRuntime = jsRuntime ?? throw new ArgumentNullException(nameof(jsRuntime));
SynchronizationContext = synchronizationContext ?? throw new ArgumentNullException(nameof(synchronizationContext));
Services = scope.ServiceProvider;
Circuit = new Circuit(this);
Renderer.UnhandledException += Renderer_UnhandledException;
SynchronizationContext.UnhandledException += SynchronizationContext_UnhandledException;
}
private TestCircuitHost(string circuitId, IServiceScope scope, CircuitClientProxy client, RendererRegistry rendererRegistry, RemoteRenderer renderer, IReadOnlyList <ComponentDescriptor> descriptors, RemoteJSRuntime jsRuntime, CircuitHandler[] circuitHandlers, ILogger logger)
: base(circuitId, scope, client, rendererRegistry, renderer, descriptors, jsRuntime, circuitHandlers, logger)
{
}
public override CircuitHost CreateCircuitHost(
HttpContext httpContext,
CircuitClientProxy client,
string uriAbsolute,
string baseUriAbsolute,
ClaimsPrincipal user)
{
var components = ResolveComponentMetadata(httpContext, client);
var scope = _scopeFactory.CreateScope();
var encoder = scope.ServiceProvider.GetRequiredService <HtmlEncoder>();
var jsRuntime = (RemoteJSRuntime)scope.ServiceProvider.GetRequiredService <IJSRuntime>();
var componentContext = (RemoteComponentContext)scope.ServiceProvider.GetRequiredService <IComponentContext>();
jsRuntime.Initialize(client);
componentContext.Initialize(client);
var uriHelper = (RemoteUriHelper)scope.ServiceProvider.GetRequiredService <IUriHelper>();
var navigationInterception = (RemoteNavigationInterception)scope.ServiceProvider.GetRequiredService <INavigationInterception>();
if (client.Connected)
{
uriHelper.AttachJsRuntime(jsRuntime);
uriHelper.InitializeState(
uriAbsolute,
baseUriAbsolute);
navigationInterception.AttachJSRuntime(jsRuntime);
}
else
{
uriHelper.InitializeState(uriAbsolute, baseUriAbsolute);
}
var rendererRegistry = new RendererRegistry();
var renderer = new RemoteRenderer(
scope.ServiceProvider,
_loggerFactory,
rendererRegistry,
jsRuntime,
client,
encoder,
_loggerFactory.CreateLogger <RemoteRenderer>());
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
_circuitIdFactory.CreateCircuitId(),
scope,
client,
rendererRegistry,
renderer,
components,
jsRuntime,
circuitHandlers,
_loggerFactory.CreateLogger <CircuitHost>());
Log.CreatedCircuit(_logger, circuitHost);
// Initialize per - circuit data that services need
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
circuitHost.SetCircuitUser(user);
return(circuitHost);
}
public override CircuitHost CreateCircuitHost(
HttpContext httpContext,
CircuitClientProxy client,
string uriAbsolute,
string baseUriAbsolute)
{
var components = ResolveComponentMetadata(httpContext, client);
var scope = _scopeFactory.CreateScope();
var encoder = scope.ServiceProvider.GetRequiredService <HtmlEncoder>();
var jsRuntime = (RemoteJSRuntime)scope.ServiceProvider.GetRequiredService <IJSRuntime>();
var componentContext = (RemoteComponentContext)scope.ServiceProvider.GetRequiredService <IComponentContext>();
jsRuntime.Initialize(client);
componentContext.Initialize(client);
// You can replace the AuthenticationStateProvider with a custom one, but in that case initialization is up to you
var authenticationStateProvider = scope.ServiceProvider.GetService <AuthenticationStateProvider>();
(authenticationStateProvider as FixedAuthenticationStateProvider)?.Initialize(httpContext.User);
var uriHelper = (RemoteUriHelper)scope.ServiceProvider.GetRequiredService <IUriHelper>();
if (client.Connected)
{
uriHelper.AttachJsRuntime(jsRuntime);
uriHelper.InitializeState(
uriAbsolute,
baseUriAbsolute);
}
else
{
uriHelper.InitializeState(uriAbsolute, baseUriAbsolute);
}
var rendererRegistry = new RendererRegistry();
var dispatcher = Renderer.CreateDefaultDispatcher();
var renderer = new RemoteRenderer(
scope.ServiceProvider,
rendererRegistry,
jsRuntime,
client,
dispatcher,
encoder,
_loggerFactory.CreateLogger <RemoteRenderer>());
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
scope,
client,
rendererRegistry,
renderer,
components,
dispatcher,
jsRuntime,
circuitHandlers,
_loggerFactory.CreateLogger <CircuitHost>());
// Initialize per - circuit data that services need
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
return(circuitHost);
}
public override CircuitHost CreateCircuitHost(
HttpContext httpContext,
CircuitClientProxy client,
string baseUri,
string uri,
ClaimsPrincipal user)
{
// We do as much intialization as possible eagerly in this method, which makes the error handling
// story much simpler. If we throw from here, it's handled inside the initial hub method.
var components = ResolveComponentMetadata(httpContext, client);
var scope = _scopeFactory.CreateScope();
var encoder = scope.ServiceProvider.GetRequiredService <HtmlEncoder>();
var jsRuntime = (RemoteJSRuntime)scope.ServiceProvider.GetRequiredService <IJSRuntime>();
var componentContext = (RemoteComponentContext)scope.ServiceProvider.GetRequiredService <IComponentContext>();
jsRuntime.Initialize(client);
componentContext.Initialize(client);
var navigationManager = (RemoteNavigationManager)scope.ServiceProvider.GetRequiredService <NavigationManager>();
var navigationInterception = (RemoteNavigationInterception)scope.ServiceProvider.GetRequiredService <INavigationInterception>();
if (client.Connected)
{
navigationManager.AttachJsRuntime(jsRuntime);
navigationManager.Initialize(baseUri, uri);
navigationInterception.AttachJSRuntime(jsRuntime);
}
else
{
navigationManager.Initialize(baseUri, uri);
}
var renderer = new RemoteRenderer(
scope.ServiceProvider,
_loggerFactory,
_options,
jsRuntime,
client,
encoder,
_loggerFactory.CreateLogger <RemoteRenderer>());
var circuitHandlers = scope.ServiceProvider.GetServices <CircuitHandler>()
.OrderBy(h => h.Order)
.ToArray();
var circuitHost = new CircuitHost(
_circuitIdFactory.CreateCircuitId(),
scope,
client,
renderer,
components,
jsRuntime,
circuitHandlers,
_loggerFactory.CreateLogger <CircuitHost>());
Log.CreatedCircuit(_logger, circuitHost);
// Initialize per - circuit data that services need
(circuitHost.Services.GetRequiredService <ICircuitAccessor>() as DefaultCircuitAccessor).Circuit = circuitHost.Circuit;
circuitHost.SetCircuitUser(user);
return(circuitHost);
}
private TestCircuitHost(CircuitId circuitId, AsyncServiceScope scope, CircuitOptions options, CircuitClientProxy client, RemoteRenderer renderer, IReadOnlyList <ComponentDescriptor> descriptors, RemoteJSRuntime jsRuntime, CircuitHandler[] circuitHandlers, ILogger logger)
: base(circuitId, scope, options, client, renderer, descriptors, jsRuntime, circuitHandlers, logger)
{
}
private TestCircuitHost(IServiceScope scope, CircuitClientProxy client, RendererRegistry rendererRegistry, RemoteRenderer renderer, IList <ComponentDescriptor> descriptors, IDispatcher dispatcher, RemoteJSRuntime jsRuntime, CircuitHandler[] circuitHandlers, ILogger logger)
: base(scope, client, rendererRegistry, renderer, descriptors, dispatcher, jsRuntime, circuitHandlers, logger)
{
}