private UPnPError OnLoad(DvAction action, IList<object> inParams, out IList<object> outParams, CallContext context)
{
string settingsTypeName = (string) inParams[0];
object result = Load(settingsTypeName);
string serialized = SettingsSerializer.Serialize(result);
outParams = new List<object> { serialized };
return null;
}
private UPnPError OnSave(DvAction action, IList<object> inParams, out IList<object> outParams, CallContext context)
{
string settingsTypeName = (string) inParams[0];
string settings = (string) inParams[1];
Save(settingsTypeName, settings);
outParams = new List<object> { };
return null;
}
private UPnPError OnGetFanArt(DvAction action, IList<object> inParams, out IList<object> outParams, CallContext context)
{
outParams = new List<object>();
IFanArtService fanArtService = ServiceRegistration.Get<IFanArtService>();
if (fanArtService == null)
return new UPnPError(500, "FanArt service not available");
FanArtConstants.FanArtMediaType fanArtMediaType = (FanArtConstants.FanArtMediaType) Enum.Parse(typeof(FanArtConstants.FanArtMediaType), inParams[0].ToString());
FanArtConstants.FanArtType fanArtType = (FanArtConstants.FanArtType) Enum.Parse(typeof(FanArtConstants.FanArtType), inParams[1].ToString());
string name = inParams[2].ToString();
int maxWidth = (int) inParams[3];
int maxHeight = (int) inParams[4];
bool singleRandom = (bool) inParams[5];
IList<FanArtImage> fanArtImages = fanArtService.GetFanArt(fanArtMediaType, fanArtType, name, maxWidth, maxHeight, singleRandom) ?? new List<FanArtImage>();
outParams = new List<object> { fanArtImages };
return null;
}
// Cleanup user data
static UPnPError OnClearAllUserData(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid profileId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
bool success = ServiceRegistration.Get<IUserProfileDataManagement>().ClearAllUserData(profileId);
outParams = new List<object> {success};
return null;
}
// User media item data
static UPnPError OnGetUserMediaItemData(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid profileId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
Guid mediaItemId = MarshallingHelper.DeserializeGuid((string) inParams[1]);
string key = (string) inParams[2];
string data;
bool success;
if (!(success = ServiceRegistration.Get<IUserProfileDataManagement>().GetUserMediaItemData(profileId, mediaItemId, key, out data)))
data = null;
outParams = new List<object> {data, success};
return null;
}
static UPnPError OnGetProfileByName(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
string profileName = (string) inParams[0];
UserProfile profile;
if (!ServiceRegistration.Get<IUserProfileDataManagement>().GetProfileByName(profileName, out profile))
profile = null;
outParams = new List<object> {profile};
return null;
}
// User profiles management
static UPnPError OnGetProfiles(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
ICollection<UserProfile> profiles = ServiceRegistration.Get<IUserProfileDataManagement>().GetProfiles();
outParams = new List<object> {profiles};
return null;
}
static UPnPError OnGetHomeServerSystemId(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
outParams = new List<object> {ServiceRegistration.Get<IServerConnectionManager>().HomeServerSystemId};
return null;
}
static UPnPError OnTextSearch(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
string searchText = (string) inParams[0];
IEnumerable<Guid> necessaryMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[1]);
IEnumerable<Guid> optionalMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[2]);
IFilter filter = (IFilter) inParams[3];
string searchModeStr = (string) inParams[4];
string onlineStateStr = (string) inParams[5];
string capitalizationMode = (string) inParams[6];
bool excludeCLOBs;
bool all = false;
bool caseSensitive = true;
UPnPError error = ParseSearchMode("SearchMode", searchModeStr, out excludeCLOBs) ??
ParseOnlineState("OnlineState", onlineStateStr, out all) ??
ParseCapitalizationMode("CapitalizationMode", capitalizationMode, out caseSensitive);
if (error != null)
{
outParams = null;
return error;
}
IMediaLibrary mediaLibrary = ServiceRegistration.Get<IMediaLibrary>();
MediaItemQuery query = mediaLibrary.BuildSimpleTextSearchQuery(searchText, necessaryMIATypes, optionalMIATypes,
filter, !excludeCLOBs, caseSensitive);
IList<MediaItem> mediaItems = mediaLibrary.Search(query, !all);
outParams = new List<object> {mediaItems};
return null;
}
static UPnPError OnReImportShare(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid shareId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
Share share = ServiceRegistration.Get<IMediaLibrary>().GetShare(shareId);
ServiceRegistration.Get<IImporterWorker>().ScheduleRefresh(share.BaseResourcePath, share.MediaCategories, true);
outParams = null;
return null;
}
static UPnPError OnGetShare(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid shareId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
Share result = ServiceRegistration.Get<IMediaLibrary>().GetShare(shareId);
outParams = new List<object> {result};
return null;
}
static UPnPError OnGetShares(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
string systemId = (string) inParams[0];
string sharesFilterStr = (string) inParams[1];
bool all;
UPnPError error = ParseOnlineState("SharesFilter", sharesFilterStr, out all);
if (error != null)
{
outParams = null;
return error;
}
IDictionary<Guid, Share> shares = ServiceRegistration.Get<IMediaLibrary>().GetShares(systemId);
ICollection<Share> result;
if (all)
result = shares.Values;
else
{
ICollection<string> connectedClientsIds = ServiceRegistration.Get<IClientManager>().ConnectedClients.Select(
connection => connection.Descriptor.MPFrontendServerUUID).ToList();
result = new List<Share>();
foreach (Share share in shares.Values)
if (connectedClientsIds.Contains(share.SystemId))
result.Add(share);
}
outParams = new List<object> {result};
return null;
}
static UPnPError OnUpdateShare(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid shareId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
ResourcePath baseResourcePath = ResourcePath.Deserialize((string) inParams[1]);
string shareName = (string) inParams[2];
string[] mediaCategories = ((string) inParams[3]).Split(',');
string relocateMediaItemsStr = (string) inParams[4];
RelocationMode relocationMode;
UPnPError error = ParseRelocationMode("RelocateMediaItems", relocateMediaItemsStr, out relocationMode);
if (error != null)
{
outParams = null;
return error;
}
IMediaLibrary mediaLibrary = ServiceRegistration.Get<IMediaLibrary>();
int numAffected = mediaLibrary.UpdateShare(shareId, baseResourcePath, shareName, mediaCategories, relocationMode);
outParams = new List<object> {numAffected};
return null;
}
static UPnPError OnRegisterShare(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Share share = (Share) inParams[0];
ServiceRegistration.Get<IMediaLibrary>().RegisterShare(share);
outParams = null;
return null;
}
static UPnPError OnNotifyPlayback(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
IMediaLibrary mediaLibrary = ServiceRegistration.Get<IMediaLibrary>();
Guid mediaItemId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
mediaLibrary.NotifyPlayback(mediaItemId);
outParams = null;
return null;
}
static UPnPError OnBrowse(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid parentDirectoryId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
IEnumerable<Guid> necessaryMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[1]);
IEnumerable<Guid> optionalMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[2]);
ICollection<MediaItem> result = ServiceRegistration.Get<IMediaLibrary>().Browse(parentDirectoryId, necessaryMIATypes, optionalMIATypes);
outParams = new List<object> {result};
return null;
}
static UPnPError OnSearch(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
MediaItemQuery query = (MediaItemQuery) inParams[0];
string onlineStateStr = (string) inParams[1];
bool all;
UPnPError error = ParseOnlineState("OnlineState", onlineStateStr, out all);
if (error != null)
{
outParams = null;
return error;
}
IList<MediaItem> mediaItems = ServiceRegistration.Get<IMediaLibrary>().Search(query, !all);
outParams = new List<object> {mediaItems};
return null;
}
static UPnPError OnSetupDefaultServerShares(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
ServiceRegistration.Get<IMediaLibrary>().SetupDefaultLocalShares();
outParams = null;
return null;
}
static UPnPError OnGetValueGroups(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid aspectId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
string attributeName = (string) inParams[1];
IFilter selectAttributeFilter = (IFilter) inParams[2];
string projectionFunctionStr = (string) inParams[3];
IEnumerable<Guid> necessaryMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[4]);
IFilter filter = (IFilter) inParams[5];
string onlineStateStr = (string) inParams[6];
IMediaItemAspectTypeRegistration miatr = ServiceRegistration.Get<IMediaItemAspectTypeRegistration>();
MediaItemAspectMetadata miam;
outParams = null;
ProjectionFunction projectionFunction;
bool all = true;
UPnPError error = ParseProjectionFunction("ProjectionFunction", projectionFunctionStr, out projectionFunction) ??
ParseOnlineState("OnlineState", onlineStateStr, out all);
if (error != null)
return error;
if (!miatr.LocallyKnownMediaItemAspectTypes.TryGetValue(aspectId, out miam))
return new UPnPError(600, string.Format("Media item aspect type '{0}' is unknown", aspectId));
MediaItemAspectMetadata.AttributeSpecification attributeType;
if (!miam.AttributeSpecifications.TryGetValue(attributeName, out attributeType))
return new UPnPError(600, string.Format("Media item aspect type '{0}' doesn't contain an attribute of name '{1}'",
aspectId, attributeName));
HomogenousMap values = ServiceRegistration.Get<IMediaLibrary>().GetValueGroups(attributeType, selectAttributeFilter,
projectionFunction, necessaryMIATypes, filter, !all);
outParams = new List<object> {values};
return null;
}
static UPnPError OnAddMediaItemAspectStorage(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
MediaItemAspectMetadata miam = (MediaItemAspectMetadata) inParams[0];
ServiceRegistration.Get<IMediaLibrary>().AddMediaItemAspectStorage(miam);
outParams = null;
return null;
}
static UPnPError OnImportLocation(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
outParams = null;
ResourcePath path = ResourcePath.Deserialize((string) inParams[0]);
string[] mediaCategories = ((string) inParams[1]).Split(',');
string importJobTypeStr = (string) inParams[2];
ImportJobType importJobType;
UPnPError error = ParseImportJobType("ImportJobType", importJobTypeStr, out importJobType);
if (error != null)
return error;
if (importJobType == ImportJobType.Refresh)
ServiceRegistration.Get<IImporterWorker>().ScheduleRefresh(path, mediaCategories, true);
else
ServiceRegistration.Get<IImporterWorker>().ScheduleImport(path, mediaCategories, true);
return null;
}
static UPnPError OnRemoveMediaItemAspectStorage(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid aspectId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
ServiceRegistration.Get<IMediaLibrary>().RemoveMediaItemAspectStorage(aspectId);
outParams = null;
return null;
}
static UPnPError OnGetProfile(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid profileId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
UserProfile profile;
if (!ServiceRegistration.Get<IUserProfileDataManagement>().GetProfile(profileId, out profile))
profile = null;
outParams = new List<object> {profile};
return null;
}
static UPnPError OnGetAllManagedMediaItemAspectTypes(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
ICollection<Guid> result = ServiceRegistration.Get<IMediaLibrary>().GetManagedMediaItemAspectMetadata().Keys;
outParams = new List<object> {MarshallingHelper.SerializeGuidEnumerationToCsv(result)};
return null;
}
static UPnPError OnCreateProfile(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
string profileName = (string) inParams[0];
Guid profileId = ServiceRegistration.Get<IUserProfileDataManagement>().CreateProfile(profileName);
outParams = new List<object> {profileId};
return null;
}
static UPnPError OnGetAllManagedMediaItemAspectCreationDates(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
IDictionary<Guid, DateTime> result = ServiceRegistration.Get<IMediaLibrary>().GetManagedMediaItemAspectCreationDates();
outParams = new List<object> { result };
return null;
}
static UPnPError OnSetUserAdditionalData(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid profileId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
string key = (string) inParams[1];
string data = (string) inParams[2];
bool success = ServiceRegistration.Get<IUserProfileDataManagement>().SetUserAdditionalData(profileId, key, data);
outParams = new List<object> {success};
return null;
}
static UPnPError OnGetMediaItemAspectMetadata(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
Guid aspectId = MarshallingHelper.DeserializeGuid((string) inParams[0]);
MediaItemAspectMetadata miam = ServiceRegistration.Get<IMediaLibrary>().GetManagedMediaItemAspectMetadata(aspectId);
outParams = new List<object> {miam};
return null;
}
/// <summary>
/// Handles all kinds of HTTP over TCP requests - Description, Control and Event subscriptions.
/// </summary>
/// <param name="context">HTTP client context of the current request.</param>
/// <param name="request">HTTP request to handle.</param>
protected void HandleHTTPRequest_NoLock(IHttpClientContext context, IHttpRequest request)
{
Uri uri = request.Uri;
string hostName = uri.Host;
string pathAndQuery = uri.LocalPath; // Unfortunately, Uri.PathAndQuery doesn't decode characters like '{' and '}', so we use the Uri.LocalPath property
try
{
DvService service;
ICollection<EndpointConfiguration> endpoints;
lock (_serverData.SyncObj)
endpoints = _serverData.UPnPEndPoints;
foreach (EndpointConfiguration config in endpoints)
{
if (!NetworkHelper.HostNamesEqual(hostName, NetworkHelper.IPAddrToHostName(config.EndPointIPAddress)))
continue;
// Common check for supported encodings
string acceptEncoding = request.Headers.Get("ACCEPT-ENCODING") ?? string.Empty;
// Handle different HTTP methods here
if (request.Method == "GET")
{ // GET of descriptions
if (pathAndQuery.StartsWith(config.DescriptionPathBase))
{
string acceptLanguage = request.Headers.Get("ACCEPT-LANGUAGE");
CultureInfo culture = GetFirstCultureOrDefault(acceptLanguage, CultureInfo.InvariantCulture);
string description = null;
DvDevice rootDevice;
lock (_serverData.SyncObj)
if (config.RootDeviceDescriptionPathsToRootDevices.TryGetValue(pathAndQuery, out rootDevice))
description = rootDevice.BuildRootDeviceDescription(_serverData, config, culture);
else if (config.SCPDPathsToServices.TryGetValue(pathAndQuery, out service))
description = service.BuildSCPDDocument(config, _serverData);
if (description != null)
{
IHttpResponse response = request.CreateResponse(context);
response.Status = HttpStatusCode.OK;
response.ContentType = "text/xml; charset=utf-8";
if (!string.IsNullOrEmpty(acceptLanguage))
response.AddHeader("CONTENT-LANGUAGE", culture.ToString());
using (MemoryStream responseStream = new MemoryStream(UPnPConsts.UTF8_NO_BOM.GetBytes(description)))
CompressionHelper.WriteCompressedStream(acceptEncoding, response, responseStream);
SafeSendResponse(response);
return;
}
}
}
else if (request.Method == "POST")
{ // POST of control messages
if (config.ControlPathsToServices.TryGetValue(pathAndQuery, out service))
{
string contentType = request.Headers.Get("CONTENT-TYPE");
string userAgentStr = request.Headers.Get("USER-AGENT");
IHttpResponse response = request.CreateResponse(context);
int minorVersion;
if (string.IsNullOrEmpty(userAgentStr))
minorVersion = 0;
else if (!ParserHelper.ParseUserAgentUPnP1MinorVersion(userAgentStr, out minorVersion))
{
response.Status = HttpStatusCode.BadRequest;
SafeSendResponse(response);
return;
}
string mediaType;
Encoding encoding;
if (!EncodingUtils.TryParseContentTypeEncoding(contentType, Encoding.UTF8, out mediaType, out encoding))
throw new ArgumentException("Unable to parse content type");
if (mediaType != "text/xml")
{ // As specified in (DevArch), 3.2.1
response.Status = HttpStatusCode.UnsupportedMediaType;
SafeSendResponse(response);
return;
}
response.AddHeader("DATE", DateTime.Now.ToUniversalTime().ToString("R"));
response.AddHeader("SERVER", UPnPConfiguration.UPnPMachineInfoHeader);
response.AddHeader("CONTENT-TYPE", "text/xml; charset=\"utf-8\"");
string result;
HttpStatusCode status;
try
{
CallContext callContext = new CallContext(request, context, config);
status = SOAPHandler.HandleRequest(service, request.Body, encoding, minorVersion >= 1, callContext, out result);
}
catch (Exception e)
{
UPnPConfiguration.LOGGER.Warn("Action invocation failed", e);
result = SOAPHandler.CreateFaultDocument(501, "Action failed");
status = HttpStatusCode.InternalServerError;
}
response.Status = status;
using (MemoryStream responseStream = new MemoryStream(encoding.GetBytes(result)))
CompressionHelper.WriteCompressedStream(acceptEncoding, response, responseStream);
SafeSendResponse(response);
return;
}
}
else if (request.Method == "SUBSCRIBE" || request.Method == "UNSUBSCRIBE")
{
GENAServerController gsc;
lock (_serverData.SyncObj)
gsc = _serverData.GENAController;
if (gsc.HandleHTTPRequest(request, context, config))
return;
}
else
{
context.Respond(HttpHelper.HTTP11, HttpStatusCode.MethodNotAllowed, null);
return;
}
}
// Url didn't match
context.Respond(HttpHelper.HTTP11, HttpStatusCode.NotFound, null);
}
catch (Exception e)
{
UPnPConfiguration.LOGGER.Error("UPnPServer: Error handling HTTP request '{0}'", e, uri);
IHttpResponse response = request.CreateResponse(context);
response.Status = HttpStatusCode.InternalServerError;
SafeSendResponse(response);
}
}
static UPnPError OnLoadItem(DvAction action, IList<object> inParams, out IList<object> outParams,
CallContext context)
{
string systemId = (string) inParams[0];
ResourcePath path = ResourcePath.Deserialize((string) inParams[1]);
IEnumerable<Guid> necessaryMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[2]);
IEnumerable<Guid> optionalMIATypes = MarshallingHelper.ParseCsvGuidCollection((string) inParams[3]);
MediaItem mediaItem = ServiceRegistration.Get<IMediaLibrary>().LoadItem(systemId, path,
necessaryMIATypes, optionalMIATypes);
outParams = new List<object> {mediaItem};
return null;
}
