Example #1
0
        private void Copy_Click(object sender, EventArgs e)
        {
            // Create a list of node IDs
            List <String> IDs = new List <String>();

            foreach (var node in Nodes)
            {
                IDs.Add(node.Key);
            }

            // Open prompt for selecting the node
            nodeQuery = new ChooseNode(IDs);
            nodeQuery.ShowDialog(this);

            // Don't continue if no input was given
            if ((CopyNode = nodeQuery.CopyNode) == null)
            {
                return;
            }

            File_Difference(CopyNode);

            if (diffCount == 0)
            {
                Log.Items.Add("There is nothing to copy.");
            }

            progressBar1.Step    = 1;
            progressBar1.Maximum = diffCount;
            progressBar1.Value   = 0;
            diffCount            = 0;

            // Copy all files on a separate thread both ways
            Task.Factory.StartNew(() =>
            {
                for (int i = 0; i < Nodes[CopyNode].Count; i++)
                {
                    // Path to first node
                    NodeClass node1 = Nodes[CopyNode].ElementAt(i);

                    for (int j = i + 1; j < Nodes[CopyNode].Count; j++)
                    {
                        // Path to second node
                        NodeClass node2 = Nodes[CopyNode].ElementAt(j);

                        if (node1.CanSend && node2.CanReceive)
                        {
                            Copy_All(node1.Path, node2.Path);
                        }

                        if (node2.CanSend && node1.CanReceive)
                        {
                            Copy_All(node1.Path, node2.Path);
                        }
                    }
                }
            });

            nodeQuery = null;
        }
Example #2
0
        private void File_Difference(String nodeID)
        {
            int count = Nodes[nodeID].Count();

            for (int i = 0; i < count; i++)
            {
                NodeClass node1 = Nodes[nodeID].ElementAt(i);

                for (int j = i + 1; j < count; j++)
                {
                    NodeClass node2 = Nodes[nodeID].ElementAt(j);

                    if (node1.CanSend && node2.CanReceive)
                    {
                        Count(node1.Path, node2.Path);
                    }

                    if (node1.CanReceive && node2.CanSend)
                    {
                        Count(node2.Path, node1.Path);
                    }


                    void Count(String from, String to)
                    {
                        String[] files       = Directory.GetFiles(from);
                        String[] directories = Directory.GetDirectories(from);


                        foreach (var file in files)
                        {
                            String fileName = Path.GetFileName(file);
                            String destFile = Path.Combine(to, fileName);

                            if (String.Compare(fileName, nodeID + ".node") == 0)
                            {
                                continue;
                            }

                            if (!File.Exists(destFile))
                            {
                                diffCount++;
                            }
                        }

                        foreach (var dir in directories)
                        {
                            String dirName = Path.GetFileName(dir);
                            String destDir = Path.Combine(to, dirName);

                            Count(dir, destDir);
                        }
                    }
                }
            }
        }
Example #3
0
        private void LoadData()
        {
            try
            {
                // If the file doesn't exist create it
                if (!File.Exists("Node_data.data"))
                {
                    Log.Items.Add("Creating data file");
                    File.Create("Node_data.data").Close();
                    return;
                }

                // Open file and read it
                StreamReader sr = new StreamReader("Node_data.data");
                while (!sr.EndOfStream)
                {
                    // Read the node name
                    String str = sr.ReadLine();


                    // Skip potential empty lines on the start
                    if (String.IsNullOrEmpty(str))
                    {
                        continue;
                    }

                    String[] info     = str.Split(' ');
                    String   nodeName = info[0];
                    String   net      = info[1];
                    bool     network;

                    if (net.Equals("Network=1"))
                    {
                        network = true;
                    }
                    else
                    {
                        network = false;
                    }

                    List <NodeClass> NodePaths = new List <NodeClass>();


                    String path;

                    // Read node paths and store them in the list
                    while (!String.IsNullOrEmpty((path = sr.ReadLine())))
                    {
                        NodeClass node = new NodeClass();
                        node.Path      = path;
                        node.NodeID    = nodeName;
                        node.IsNetwork = network;

                        StreamReader srNode = new StreamReader(path + "\\" + nodeName + ".node");
                        String       line   = srNode.ReadLine();
                        if (String.IsNullOrEmpty(line))
                        {
                            Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
                            srNode.Close();
                            continue;
                        }


                        if (line.Equals(GetHash("canReceive=1")))
                        {
                            node.CanReceive = true;
                        }
                        else if (line.Equals(GetHash("canReceive=0")))
                        {
                            node.CanReceive = false;
                        }
                        else
                        {
                            Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
                            srNode.Close();
                            continue;
                        }


                        line = srNode.ReadLine();

                        if (String.IsNullOrEmpty(line))
                        {
                            Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
                            srNode.Close();
                            continue;
                        }


                        if (line.Equals(GetHash("canSend=1")))
                        {
                            node.CanSend = true;
                        }
                        else if (line.Equals(GetHash("canReceive=0")))
                        {
                            node.CanSend = false;
                        }
                        else
                        {
                            Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
                            srNode.Close();
                            continue;
                        }

                        NodePaths.Add(node);
                    }

                    // Add node with paths to dictionary
                    Nodes.Add(nodeName, NodePaths);
                }
                sr.Close();
            }

            // Catch any exceptions
            catch (Exception e)
            {
                Log.Items.Add(e);
            }
        }