public void AddPath_Different_NoMatch()
{
RpcPath fullPath = RpcPath.Parse("/Base/Test");
RpcPath otherPath = fullPath.Add(RpcPath.Parse("/Test"));
Assert.NotEqual(fullPath, otherPath);
}
public bool MatchesRpcRoute(RpcRouteCollection routes, string requestUrl, out RpcRoute route)
{
if (routes == null)
{
throw new ArgumentNullException(nameof(routes));
}
if (requestUrl == null)
{
throw new ArgumentNullException(nameof(requestUrl));
}
this.Logger?.LogVerbose($"Attempting to match Rpc route for the request url '{requestUrl}'");
RpcPath requestPath = RpcPath.Parse(requestUrl);
RpcPath routePrefix = RpcPath.Parse(routes.RoutePrefix);
foreach (RpcRoute rpcRoute in routes)
{
RpcPath routePath = RpcPath.Parse(rpcRoute.Name);
routePath = routePrefix.Add(routePath);
if (requestPath == routePath)
{
this.Logger?.LogVerbose($"Matched the request url '{requestUrl}' to the route '{rpcRoute.Name}'");
route = rpcRoute;
return(true);
}
}
this.Logger?.LogVerbose($"Failed to match the request url '{requestUrl}' to a route");
route = null;
return(false);
}
public void AddPath_Same_Match()
{
RpcPath fullPath = RpcPath.Parse("/Base/Test");
RpcPath otherPath = RpcPath.Parse("/Base").Add(RpcPath.Parse("/Test"));
Assert.Equal(fullPath, otherPath);
}
/// <summary>
/// Indicates if the incoming request matches any predefined routes
/// </summary>
/// <param name="requestUrl">The current request url</param>
/// <param name="route">The matching route corresponding to the request url if found, otherwise it is null</param>
/// <param name="routeProvider">Provider that allows the retrieval of all configured routes</param>
/// <returns>True if the request url matches any Rpc routes, otherwise False</returns>
public bool MatchesRpcRoute(IRpcRouteProvider routeProvider, string requestUrl, out RpcRoute route)
{
if (requestUrl == null)
{
throw new ArgumentNullException(nameof(requestUrl));
}
this.logger?.LogDebug($"Attempting to match Rpc route for the request url '{requestUrl}'");
RpcPath requestPath = RpcPath.Parse(requestUrl);
this.logger?.LogTrace($"Request path: {requestPath}");
foreach (RpcRoute rpcRoute in routeProvider.GetRoutes())
{
RpcPath routePath = RpcPath.Parse(rpcRoute.Name);
this.logger?.LogTrace($"Trying to match against route - Name: {rpcRoute.Name}, Path: {routePath}");
if (requestPath == routePath)
{
this.logger?.LogDebug($"Matched the request url '{requestUrl}' to the route '{rpcRoute.Name}'");
route = rpcRoute;
return(true);
}
}
this.logger?.LogDebug($"Failed to match the request url '{requestUrl}' to a route");
route = null;
return(false);
}
public void ParsePath_DifferentPaths_Valid(string requestUrl, string availableRouteName, bool shouldMatch)
{
RpcPath requestPath = RpcPath.Parse(requestUrl);
RpcPath routePath = RpcPath.Parse(availableRouteName);
if (shouldMatch)
{
Assert.Equal(routePath, requestPath);
}
else
{
Assert.NotEqual(routePath, requestPath);
}
}
public void TryRemoveBasePath_1Part_NullOutput()
{
RpcPath basePath = RpcPath.Parse("/Base");
RpcPath fullPath = RpcPath.Parse("/Base/");
bool removed = fullPath.TryRemoveBasePath(basePath, out RpcPath? path);
Assert.True(removed);
Assert.Null(path);
//Also check the Remove is the same
RpcPath?path2 = fullPath.RemoveBasePath(basePath);
Assert.Equal(path, path2);
}
private Dictionary <RpcPath, List <IRpcMethodProvider> > GetAllRoutes()
{
if (this._routeCache == null)
{
List <TypeInfo> controllerTypes = new[] { Assembly.GetEntryAssembly(), Assembly.GetExecutingAssembly() }
.SelectMany(a => a.DefinedTypes)
.Where(t => !t.IsAbstract && t.IsSubclassOf(typeof(RpcControllerBase)))
.ToList();
var controllerRoutes = new Dictionary <RpcPath, List <IRpcMethodProvider> >();
foreach (TypeInfo controllerType in controllerTypes)
{
var attribute = controllerType.GetCustomAttribute <RpcRouteAttribute>(true);
string routePathString;
if (attribute == null || attribute.RouteName == null)
{
if (controllerType.Name.EndsWith("RpcController"))
{
routePathString = controllerType.Name.Substring(0,
controllerType.Name.IndexOf("RpcController"));
}
else
{
routePathString = controllerType.Name;
}
routePathString = routePathString.Dasherize();
}
else
{
routePathString = attribute.RouteName;
}
RpcPath routePath = RpcPath.Parse(routePathString);
if (!controllerRoutes.TryGetValue(routePath, out List <IRpcMethodProvider> methodProviders))
{
methodProviders = new List <IRpcMethodProvider>();
controllerRoutes[routePath] = methodProviders;
}
methodProviders.Add(new ControllerPublicMethodProvider(controllerType.AsType()));
}
this._routeCache = controllerRoutes;
}
return(this._routeCache);
}
private Dictionary <RpcPath, List <IRpcMethodProvider> > GetAllRoutes()
{
if (this.routeCache == null)
{
//TODO will entry assembly be good enough
List <TypeInfo> controllerTypes = Assembly.GetEntryAssembly().DefinedTypes
.Where(t => !t.IsAbstract && t.IsSubclassOf(this.Options.BaseControllerType))
.ToList();
var controllerRoutes = new Dictionary <RpcPath, List <IRpcMethodProvider> >();
foreach (TypeInfo controllerType in controllerTypes)
{
var attribute = controllerType.GetCustomAttribute <RpcRouteAttribute>(true);
string routePathString;
if (attribute == null || string.IsNullOrWhiteSpace(attribute.RouteName))
{
if (controllerType.Name.EndsWith("Controller"))
{
routePathString = controllerType.Name.Substring(0, controllerType.Name.IndexOf("Controller"));
}
else
{
routePathString = controllerType.Name;
}
}
else
{
routePathString = attribute.RouteName;
}
RpcPath routePath = RpcPath.Parse(routePathString);
if (!controllerRoutes.TryGetValue(routePath, out List <IRpcMethodProvider> methodProviders))
{
methodProviders = new List <IRpcMethodProvider>();
controllerRoutes[routePath] = methodProviders;
}
methodProviders.Add(new ControllerPublicMethodProvider(controllerType.AsType()));
}
this.routeCache = controllerRoutes;
}
return(this.routeCache);
}
public static async Task HandleJsonRpcWebSocketRequest(this WebSocket webSocket, HttpContext context, IRpcRequestHandler rpcRequestHandler, IRpcRouteProvider rpcRouteProvider)
{
byte[] buffer = new byte[1024 * 4];
IRouteContext routeContext = DefaultRouteContext.FromHttpContext(context, rpcRouteProvider);
while (webSocket.State == WebSocketState.Open)
{
WebSocketReceiveResult result = await webSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
if (result.MessageType != WebSocketMessageType.Text)
{
continue;
}
string requestBody = Encoding.ASCII.GetString(buffer);
string response = await rpcRequestHandler.HandleRequestAsync(RpcPath.Parse(context.Request.Path), requestBody, routeContext);
await webSocket.SendAsync(
new ArraySegment <byte>(Encoding.ASCII.GetBytes(response), 0, response.Length),
WebSocketMessageType.Text,
true,
CancellationToken.None
);
}
}
public void ToString_LowerCaseAndTrimSlash(string path, string expected)
{
RpcPath fullPath = RpcPath.Parse(path);
Assert.Equal(expected, fullPath?.ToString());
}