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Diffstat (limited to 'ServiceStack/Host/ServiceController.cs')
| -rw-r--r-- | ServiceStack/Host/ServiceController.cs | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/ServiceStack/Host/ServiceController.cs b/ServiceStack/Host/ServiceController.cs deleted file mode 100644 index 158097dd0..000000000 --- a/ServiceStack/Host/ServiceController.cs +++ /dev/null @@ -1,222 +0,0 @@ -using System; -using System.Collections; -using System.Collections.Generic; -using System.Linq; -using System.Reflection; -using System.Text; -using System.Threading.Tasks; -using MediaBrowser.Model.Logging; -using MediaBrowser.Model.Services; - -namespace ServiceStack.Host -{ - public delegate Task<object> InstanceExecFn(IRequest requestContext, object intance, object request); - public delegate object ActionInvokerFn(object intance, object request); - public delegate void VoidActionInvokerFn(object intance, object request); - - public class ServiceController - { - private readonly Func<IEnumerable<Type>> _resolveServicesFn; - - public ServiceController(Func<IEnumerable<Type>> resolveServicesFn) - { - _resolveServicesFn = resolveServicesFn; - this.RequestTypeFactoryMap = new Dictionary<Type, Func<IRequest, object>>(); - } - - public Dictionary<Type, Func<IRequest, object>> RequestTypeFactoryMap { get; set; } - - public void Init() - { - foreach (var serviceType in _resolveServicesFn()) - { - RegisterService(serviceType); - } - } - - private Type[] GetGenericArguments(Type type) - { - return type.GetTypeInfo().IsGenericTypeDefinition - ? type.GetTypeInfo().GenericTypeParameters - : type.GetTypeInfo().GenericTypeArguments; - } - - public void RegisterService(Type serviceType) - { - var processedReqs = new HashSet<Type>(); - - var actions = ServiceExecGeneral.Reset(serviceType); - - var requiresRequestStreamTypeInfo = typeof(IRequiresRequestStream).GetTypeInfo(); - - var appHost = ServiceStackHost.Instance; - foreach (var mi in serviceType.GetActions()) - { - var requestType = mi.GetParameters()[0].ParameterType; - if (processedReqs.Contains(requestType)) continue; - processedReqs.Add(requestType); - - ServiceExecGeneral.CreateServiceRunnersFor(requestType, actions); - - var returnMarker = requestType.GetTypeWithGenericTypeDefinitionOf(typeof(IReturn<>)); - var responseType = returnMarker != null ? - GetGenericArguments(returnMarker)[0] - : mi.ReturnType != typeof(object) && mi.ReturnType != typeof(void) ? - mi.ReturnType - : Type.GetType(requestType.FullName + "Response"); - - RegisterRestPaths(requestType); - - appHost.Metadata.Add(serviceType, requestType, responseType); - - if (requiresRequestStreamTypeInfo.IsAssignableFrom(requestType.GetTypeInfo())) - { - this.RequestTypeFactoryMap[requestType] = req => - { - var restPath = req.GetRoute(); - var request = RestHandler.CreateRequest(req, restPath, req.GetRequestParams(), ServiceStackHost.Instance.CreateInstance(requestType)); - - var rawReq = (IRequiresRequestStream)request; - rawReq.RequestStream = req.InputStream; - return rawReq; - }; - } - } - } - - public readonly Dictionary<string, List<RestPath>> RestPathMap = new Dictionary<string, List<RestPath>>(StringComparer.OrdinalIgnoreCase); - - public void RegisterRestPaths(Type requestType) - { - var appHost = ServiceStackHost.Instance; - var attrs = appHost.GetRouteAttributes(requestType); - foreach (MediaBrowser.Model.Services.RouteAttribute attr in attrs) - { - var restPath = new RestPath(requestType, attr.Path, attr.Verbs, attr.Summary, attr.Notes); - - if (!restPath.IsValid) - throw new NotSupportedException(string.Format( - "RestPath '{0}' on Type '{1}' is not Valid", attr.Path, requestType.GetOperationName())); - - RegisterRestPath(restPath); - } - } - - private static readonly char[] InvalidRouteChars = new[] { '?', '&' }; - - public void RegisterRestPath(RestPath restPath) - { - if (!restPath.Path.StartsWith("/")) - throw new ArgumentException(string.Format("Route '{0}' on '{1}' must start with a '/'", restPath.Path, restPath.RequestType.GetOperationName())); - if (restPath.Path.IndexOfAny(InvalidRouteChars) != -1) - throw new ArgumentException(string.Format("Route '{0}' on '{1}' contains invalid chars. " + - "See https://github.com/ServiceStack/ServiceStack/wiki/Routing for info on valid routes.", restPath.Path, restPath.RequestType.GetOperationName())); - - List<RestPath> pathsAtFirstMatch; - if (!RestPathMap.TryGetValue(restPath.FirstMatchHashKey, out pathsAtFirstMatch)) - { - pathsAtFirstMatch = new List<RestPath>(); - RestPathMap[restPath.FirstMatchHashKey] = pathsAtFirstMatch; - } - pathsAtFirstMatch.Add(restPath); - } - - public void AfterInit() - { - var appHost = ServiceStackHost.Instance; - - //Register any routes configured on Metadata.Routes - foreach (var restPath in appHost.RestPaths) - { - RegisterRestPath(restPath); - } - - //Sync the RestPaths collections - appHost.RestPaths.Clear(); - appHost.RestPaths.AddRange(RestPathMap.Values.SelectMany(x => x)); - } - - public RestPath GetRestPathForRequest(string httpMethod, string pathInfo, ILogger logger) - { - var matchUsingPathParts = RestPath.GetPathPartsForMatching(pathInfo); - - List<RestPath> firstMatches; - - var yieldedHashMatches = RestPath.GetFirstMatchHashKeys(matchUsingPathParts); - foreach (var potentialHashMatch in yieldedHashMatches) - { - if (!this.RestPathMap.TryGetValue(potentialHashMatch, out firstMatches)) - { - continue; - } - - var bestScore = -1; - foreach (var restPath in firstMatches) - { - var score = restPath.MatchScore(httpMethod, matchUsingPathParts, logger); - if (score > bestScore) bestScore = score; - } - - if (bestScore > 0) - { - foreach (var restPath in firstMatches) - { - if (bestScore == restPath.MatchScore(httpMethod, matchUsingPathParts, logger)) - return restPath; - } - } - } - - var yieldedWildcardMatches = RestPath.GetFirstMatchWildCardHashKeys(matchUsingPathParts); - foreach (var potentialHashMatch in yieldedWildcardMatches) - { - if (!this.RestPathMap.TryGetValue(potentialHashMatch, out firstMatches)) continue; - - var bestScore = -1; - foreach (var restPath in firstMatches) - { - var score = restPath.MatchScore(httpMethod, matchUsingPathParts, logger); - if (score > bestScore) bestScore = score; - } - if (bestScore > 0) - { - foreach (var restPath in firstMatches) - { - if (bestScore == restPath.MatchScore(httpMethod, matchUsingPathParts, logger)) - return restPath; - } - } - } - - return null; - } - - public async Task<object> Execute(object requestDto, IRequest req) - { - req.Dto = requestDto; - var requestType = requestDto.GetType(); - req.OperationName = requestType.Name; - - var serviceType = ServiceStackHost.Instance.Metadata.GetServiceTypeByRequest(requestType); - - var service = ServiceStackHost.Instance.CreateInstance(serviceType); - - //var service = typeFactory.CreateInstance(serviceType); - - var serviceRequiresContext = service as IRequiresRequest; - if (serviceRequiresContext != null) - { - serviceRequiresContext.Request = req; - } - - if (req.Dto == null) // Don't override existing batched DTO[] - req.Dto = requestDto; - - //Executes the service and returns the result - var response = await ServiceExecGeneral.Execute(serviceType, req, service, requestDto, requestType.GetOperationName()).ConfigureAwait(false); - - return response; - } - } - -}
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