public override void HandleGettingPathStatus(IFilesys sender,
            GetPathStatusEventArgs args)
        {
            // First decide the path conforms to the pattern, then check its existence.
              UriTemplateMatch match;
              var succ = TryMatchPath(BasicTemplateString,
            args.VritualRawPath.PathString, out match);
              if (succ) {
            // Does it already exist?
            var shadowFullPath = _pathFactory.CreateShadowFullPath4Read(
              new VirtualPath(args.VritualRawPath));
            if (IOUtil.FileOrDirectoryExists(shadowFullPath.PathString)) {
              // @TODO return for now but the path could be stale.
              return;
            } else {
              String nameStr = match.BoundVariables[2];
              if (nameStr.StartsWith(".")) {
            // We don't deal with hidden files.
            return;
              }
            }

            // The path doesn't exsit locally. Check the server.
            Uri reqUri;
            reqUri = BasicPathMatch2ReqUri(match, new NameValueCollection() {
              { PeekParamName, "true" }
              });
            Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
              "Requesting meta info from Uri {0}", reqUri.ToString()));
            string xmlString;
            try {
              // This can be a while.
              xmlString = _serverProxy.GetUTF8String(reqUri,
            System.Threading.Timeout.Infinite);
            } catch (WebException ex) {
              Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
            "Exception thrown from server: {0}", ex));
              // Handle different types of error accodingly.
              if (ex is WebException) {
            if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
              HttpStatusCode.NotFound) {
              // Normal.
              Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
                "Server says {0} doesn't exist online.", args.VritualRawPath));
              return;
            } else {
              // Other protocol level errors.
              throw;
            }
              } else {
            // Non-procotol-level errors.
            throw;
              }
            }

            // If everything is fine so far, we are good for subsequent read!
            CreateVirtualFiles(new ShadowMetaFullPath(sender.ShadowDirPath,
              new VirtualPath(args.VritualRawPath)), xmlString);
              }
        }
        public override void HandleGettingPathStatus(IFilesys sender,
                                                     GetPathStatusEventArgs args)
        {
            // First decide the path conforms to the pattern, then check its existence.
            UriTemplateMatch match;
            var succ = TryMatchPath(BasicTemplateString,
                                    args.VritualRawPath.PathString, out match);

            if (succ)
            {
                // Does it already exist?
                var shadowFullPath = _pathFactory.CreateShadowFullPath4Read(
                    new VirtualPath(args.VritualRawPath));
                if (IOUtil.FileOrDirectoryExists(shadowFullPath.PathString))
                {
                    // @TODO return for now but the path could be stale.
                    return;
                }
                else
                {
                    String nameStr = match.BoundVariables[2];
                    if (nameStr.StartsWith("."))
                    {
                        // We don't deal with hidden files.
                        return;
                    }
                }

                // The path doesn't exsit locally. Check the server.
                Uri reqUri;
                reqUri = BasicPathMatch2ReqUri(match, new NameValueCollection()
                {
                    { PeekParamName, "true" }
                });
                Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
                                       "Requesting meta info from Uri {0}", reqUri.ToString()));
                string xmlString;
                try {
                    // This can be a while.
                    xmlString = _serverProxy.GetUTF8String(reqUri,
                                                           System.Threading.Timeout.Infinite);
                } catch (WebException ex) {
                    Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
                                           "Exception thrown from server: {0}", ex));
                    // Handle different types of error accodingly.
                    if (ex is WebException)
                    {
                        if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
                            HttpStatusCode.NotFound)
                        {
                            // Normal.
                            Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
                                                   "Server says {0} doesn't exist online.", args.VritualRawPath));
                            return;
                        }
                        else
                        {
                            // Other protocol level errors.
                            throw;
                        }
                    }
                    else
                    {
                        // Non-procotol-level errors.
                        throw;
                    }
                }

                // If everything is fine so far, we are good for subsequent read!
                CreateVirtualFiles(new ShadowMetaFullPath(sender.ShadowDirPath,
                                                          new VirtualPath(args.VritualRawPath)), xmlString);
            }
        }
Exemplo n.º 3
0
 public void HandleGettingPathStatus(IFilesys sender, GetPathStatusEventArgs args)
 {
     // Do nothing.
 }
Exemplo n.º 4
0
 void FushareFilesys_GettingPathStatus(object sender, GetPathStatusEventArgs e)
 {
     GetEventHandler(sender as IFilesys, e).HandleGettingPathStatus(
     sender as IFilesys, e);
 }
 void FushareFilesys_GettingPathStatus(object sender, GetPathStatusEventArgs e)
 {
     GetEventHandler(sender as IFilesys, e).HandleGettingPathStatus(
         sender as IFilesys, e);
 }
 public void HandleGettingPathStatus(IFilesys sender, GetPathStatusEventArgs args)
 {
     // Do nothing.
 }
Exemplo n.º 7
0
 public abstract void HandleGettingPathStatus(IFilesys sender,
     GetPathStatusEventArgs args);
 public abstract void HandleGettingPathStatus(IFilesys sender,
                                              GetPathStatusEventArgs args);