public async Task PutDirectoryAsync(Profile profile, string directory, SharingHandler <ISharingDirectorySender> handler)
{
if (profile == null || handler == null || !(profile is NotifyClientProfile receiver))
{
throw new ArgumentNullException();
}
var directoryInfo = new DirectoryInfo(directory);
if (!directoryInfo.Exists)
{
throw new DirectoryNotFoundException("Directory not found!");
}
var packet = new { name = directoryInfo.Name };
_ = await this.network.ConnectAsync("link.sharing.directory", packet, receiver.GetTcpEndPoint(), async stream =>
{
var result = await stream.ReadBlockWithHeaderAsync(this.settings.TcpBufferLimits, this.cancellationToken);
var data = new Token(this.generator, result);
if (data["status"].As <string>() != "wait")
{
throw new NetworkException(NetworkError.InvalidData);
}
using (var sender = new DirectorySender(this.context, receiver, stream, directoryInfo.FullName))
{
await this.dispatcher.InvokeAsync(() => handler.Invoke(sender));
await sender.LoopAsync();
}
return(new Unit());
}, this.cancellationToken);
}
private static Content GetSharingGroupByUrlParameter(NameValueCollection parameters)
{
var sharingGuid = parameters?[Constants.SharingUrlParameterName];
return(string.IsNullOrEmpty(sharingGuid)
? null
: SharingHandler.GetSharingGroupBySharingId(sharingGuid));
}
private Content GetSharingGroupByUrlParameter()
{
var sharingGuid = _httpContext?.Request.Query[Constants.SharingUrlParameterName];
return(string.IsNullOrEmpty(sharingGuid)
? null
: SharingHandler.GetSharingGroupBySharingId(sharingGuid));
}
private static void ExportDataPath(XmlWriter writer, string sharingData)
{
// Convert all ids to path in case of identity properties
// to let other repository instances import sharing data.
var sharingItems = SharingHandler.Deserialize(sharingData);
var settings = new JsonSerializerSettings
{
Converters = { new IdToPathConverter() },
NullValueHandling = NullValueHandling.Ignore,
MissingMemberHandling = MissingMemberHandling.Ignore,
ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
DateFormatHandling = DateFormatHandling.IsoDateFormat,
Formatting = Formatting.Indented
};
writer.WriteString(JsonConvert.SerializeObject(sharingItems, settings));
}
internal MembershipExtension GetSharingExtension(string contextValue)
{
// check the url first
var sharingGroup = GetSharingGroupByUrlParameter()?.ContentHandler as Group;
// check the context param next
if (sharingGroup == null && contextValue != null)
{
sharingGroup = SharingHandler.GetSharingGroupBySharingId(contextValue)?.ContentHandler as Group;
}
if (sharingGroup == null)
{
return(MembershipExtension.Placeholder);
}
var sharedNode = sharingGroup.GetReference <GenericContent>(Constants.SharedContentFieldName);
// Check if the related shared content exists.
if (sharedNode == null)
{
// Invalid sharing group: no related content. Delete the group and move on.
SnTrace.Security.Write($"SharingMembershipExtender: Deleting orphaned sharing group {sharingGroup.Id} ({sharingGroup.Path}).");
sharingGroup.ForceDelete();
sharingGroup = null;
}
// If found and the content is not in the Trash, return a new extension collection
// containing the sharing group.
if ((sharingGroup?.ContentType.IsInstaceOfOrDerivedFrom(Constants.SharingGroupTypeName) ?? false) &&
!TrashBin.IsInTrash(sharedNode))
{
return(new MembershipExtension(new[] { sharingGroup.Id }));
}
return(MembershipExtension.Placeholder);
}
