internal static LocalDirectory[] ListByParentId(Nullable <int> parent_id)
{
return(Core.FileSystem.UseConnection <LocalDirectory[]>(delegate(IDbConnection connection) {
IDbCommand command = connection.CreateCommand();
string query = null;
if (parent_id.Equals(null))
{
query = "SELECT * FROM directoryitems WHERE parent_id ISNULL AND type = 'D'";
}
else
{
query = "SELECT * FROM directoryitems WHERE parent_id = @parent_id AND type = 'D'";
Core.FileSystem.AddParameter(command, "@parent_id", (int)parent_id);
}
command.CommandText = query;
DataSet ds = Core.FileSystem.ExecuteDataSet(command);
LocalDirectory[] results = new LocalDirectory[ds.Tables[0].Rows.Count];
for (int x = 0; x < ds.Tables[0].Rows.Count; x++)
{
results[x] = LocalDirectory.FromDataRow(ds.Tables[0].Rows[x]);
}
return results;
}));
}
private void HandleDirectoryChanged(string path)
{
// Do these one at a time.
lock (directoryChangeLock)
{
DirectoryInfo info = new DirectoryInfo(path);
MFS.IDirectoryItem item = GetFromLocalPath(path);
if (item == null && info != null)
{
// New Directory!
MFS.LocalDirectory parentDirectory = GetParentDirectory(info);
if (parentDirectory != null)
{
this.loggingService.LogDebug("NEW DIR !! " + path);
parentDirectory.CreateSubDirectory(info.Name, info.FullName);
}
else
{
// No parent directory, this happens because
// we can get events out of order.
this.loggingService.LogDebug("NEW DIR NO PARENT !! " + path);
CreateDirectoryForLocalPath(path);
}
}
}
}
static LocalFile CreateFile(LocalDirectory parentDirectory, string name, string localpath, long length)
{
int last_id = -1;
string fullPath = PathUtil.Join(parentDirectory.FullPath, name);
if (fullPath.Length > 1 && fullPath.EndsWith("/"))
{
fullPath = fullPath.Substring(0, fullPath.Length - 1);
}
Core.FileSystem.UseConnection(delegate(IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = @"INSERT INTO directoryitems (type, name, local_path, parent_id, length, full_path)
VALUES ('F', @name, @local_path, @parent_id, @length, @full_path);" ;
Core.FileSystem.AddParameter(cmd, "@name", name);
Core.FileSystem.AddParameter(cmd, "@local_path", localpath);
Core.FileSystem.AddParameter(cmd, "@parent_id", parentDirectory.Id);
Core.FileSystem.AddParameter(cmd, "@length", length);
Core.FileSystem.AddParameter(cmd, "@full_path", fullPath);
Core.FileSystem.ExecuteNonQuery(cmd);
cmd = connection.CreateCommand();
cmd.CommandText = "SELECT last_insert_rowid()";
last_id = Convert.ToInt32(Core.FileSystem.ExecuteScalar(cmd));
}, true);
return(new LocalFile(last_id, parentDirectory.Id, name, localpath, length, fullPath));
}
public LocalDirectory GetLocalDirectory(string path)
{
if (path.Length > 1 && path.EndsWith("/"))
{
path = path.Substring(0, path.Length - 1);
}
string[] parts = path.Split('/');
if (parts.Length < 3)
{
return((LocalDirectory)GetDirectory(path));
}
else
{
return(UseConnection <LocalDirectory>(delegate(IDbConnection connection)
{
string query = "SELECT * FROM directoryitems WHERE type = 'D' AND full_path = @full_path LIMIT 1";
IDbCommand command = connection.CreateCommand();
command.CommandText = query;
AddParameter(command, "@full_path", path);
DataSet data = ExecuteDataSet(command);
if (data.Tables[0].Rows.Count > 0)
{
return LocalDirectory.FromDataRow(data.Tables[0].Rows[0]);
}
else
{
return null;
}
}));
}
}
public SearchResultInfo SearchFiles(string query)
{
IDbCommand command;
DataSet ds;
int x;
SearchResultInfo result;
var directories = new List <string>();
var files = new List <SharedFileListing>();
result = new SearchResultInfo();
var queryNode = UserQueryParser.Parse(query, FieldSet);
var queryFragment = queryNode.ToSql(FieldSet);
var sb = new StringBuilder();
sb.Append("SELECT * FROM directoryitems WHERE ");
sb.Append(queryFragment);
sb.AppendFormat(" LIMIT {0}", MAX_RESULTS.ToString());
UseConnection(connection =>
{
command = connection.CreateCommand();
command.CommandText = sb.ToString();
ds = ExecuteDataSet(command);
for (x = 0; x < ds.Tables[0].Rows.Count; x++)
{
if (ds.Tables[0].Rows[x]["type"].ToString() == "F")
{
files.Add(new SharedFileListing(LocalFile.FromDataRow(ds.Tables[0].Rows[x]), false));
}
else
{
LocalDirectory dir = LocalDirectory.FromDataRow(ds.Tables[0].Rows[x]);
// FIXME: Ugly: Remove '/local' from begining of path
string path = "/" + string.Join("/", dir.FullPath.Split('/').Slice(2));
directories.Add(path);
}
}
});
result.Files = files.ToArray();
result.Directories = directories.ToArray();
return(result);
}
public static LocalDirectory ById(int id)
{
return(Core.FileSystem.UseConnection <LocalDirectory>(delegate(IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = "SELECT * FROM directoryitems WHERE id=@id AND type = 'D' LIMIT 1";
Core.FileSystem.AddParameter(cmd, "@id", id);
DataSet ds = Core.FileSystem.ExecuteDataSet(cmd);
if (ds.Tables[0].Rows.Count > 0)
{
return LocalDirectory.FromDataRow(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}));
}
private void HandleFileChanged(string path)
{
FileInfo info = new FileInfo(path);
MFS.IDirectoryItem item = GetFromLocalPath(path);
if (item == null)
{
// New File!
MFS.LocalDirectory parentDirectory = GetParentDirectory(info);
this.loggingService.LogDebug("NEW FILE!! IN " + parentDirectory.FullPath);
}
else
{
// Updated File!
this.loggingService.LogWarning("NOTE: Changed file detected, however handling this is not currently supported. Path: {0}", item.FullPath);
}
}
internal LocalDirectory CreateSubDirectory(string name, string localPath)
{
return(LocalDirectory.CreateDirectory(this, name, localPath));
}
private static LocalDirectory CreateDirectory(LocalDirectory parent, string name, string local_path)
{
string fullPath;
int last_id = -1;
if (String.IsNullOrEmpty(local_path)) {
throw new ArgumentNullException("local_path");
}
if (!System.IO.Directory.Exists(local_path)) {
throw new ArgumentException("local_path", String.Format("Directory does not exist: '{0}'", local_path));
}
if (parent != null) {
fullPath = PathUtil.Join(parent.FullPath, name);
} else {
fullPath = PathUtil.Join("/", name);
}
if (fullPath.Length > 1 && fullPath.EndsWith("/")) {
fullPath = fullPath.Substring(0, fullPath.Length - 1);
}
Core.FileSystem.UseConnection(delegate (IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = @"INSERT INTO directoryitems (type, parent_id, name, local_path, full_path)
VALUES ('D', @parent_id, @name, @local_path, @full_path);";
Core.FileSystem.AddParameter(cmd, "@name", name);
Core.FileSystem.AddParameter(cmd, "@local_path", local_path);
Core.FileSystem.AddParameter(cmd, "@full_path", fullPath);
if (parent == null) {
Core.FileSystem.AddParameter(cmd, "@parent_id", null);
} else {
Core.FileSystem.AddParameter(cmd, "@parent_id", (int)parent.Id);
}
Core.FileSystem.ExecuteNonQuery(cmd);
cmd = connection.CreateCommand();
cmd.CommandText = "SELECT last_insert_rowid()";
last_id = Convert.ToInt32(Core.FileSystem.ExecuteScalar(cmd));
}, true);
if (parent != null) {
parent.InvalidateCache();
}
int parentId = (parent == null) ? -1 : parent.Id;
return new LocalDirectory(last_id, parentId, name, local_path, fullPath);
}
private static LocalDirectory CreateDirectory(LocalDirectory parent, string name, string local_path)
{
string fullPath;
int last_id = -1;
if (String.IsNullOrEmpty(local_path))
{
throw new ArgumentNullException("local_path");
}
if (!System.IO.Directory.Exists(local_path))
{
throw new ArgumentException("local_path", String.Format("Directory does not exist: '{0}'", local_path));
}
if (parent != null)
{
fullPath = PathUtil.Join(parent.FullPath, name);
}
else
{
fullPath = PathUtil.Join("/", name);
}
if (fullPath.Length > 1 && fullPath.EndsWith("/"))
{
fullPath = fullPath.Substring(0, fullPath.Length - 1);
}
Core.FileSystem.UseConnection(delegate(IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = @"INSERT INTO directoryitems (type, parent_id, name, local_path, full_path)
VALUES ('D', @parent_id, @name, @local_path, @full_path);" ;
Core.FileSystem.AddParameter(cmd, "@name", name);
Core.FileSystem.AddParameter(cmd, "@local_path", local_path);
Core.FileSystem.AddParameter(cmd, "@full_path", fullPath);
if (parent == null)
{
Core.FileSystem.AddParameter(cmd, "@parent_id", null);
}
else
{
Core.FileSystem.AddParameter(cmd, "@parent_id", (int)parent.Id);
}
Core.FileSystem.ExecuteNonQuery(cmd);
cmd = connection.CreateCommand();
cmd.CommandText = "SELECT last_insert_rowid()";
last_id = Convert.ToInt32(Core.FileSystem.ExecuteScalar(cmd));
}, true);
if (parent != null)
{
parent.InvalidateCache();
}
int parentId = (parent == null) ? -1 : parent.Id;
return(new LocalDirectory(last_id, parentId, name, local_path, fullPath));
}
public SharedDirectoryInfo(LocalDirectory dir)
{
m_Name = dir.Name;
// FIXME: Ugly: Remove '/local' from begining of path
m_FullPath = "/" + String.Join("/", dir.FullPath.Split('/').Slice(2));
}
internal static LocalDirectory[] ListByParentId(Nullable<int> parent_id)
{
return Core.FileSystem.UseConnection<LocalDirectory[]>(delegate (IDbConnection connection) {
IDbCommand command = connection.CreateCommand();
string query = null;
if (parent_id.Equals(null)) {
query = "SELECT * FROM directoryitems WHERE parent_id ISNULL AND type = 'D'";
} else {
query = "SELECT * FROM directoryitems WHERE parent_id = @parent_id AND type = 'D'";
Core.FileSystem.AddParameter(command, "@parent_id", (int)parent_id);
}
command.CommandText = query;
DataSet ds = Core.FileSystem.ExecuteDataSet(command);
LocalDirectory[] results = new LocalDirectory[ds.Tables[0].Rows.Count];
for (int x = 0; x < ds.Tables[0].Rows.Count; x++) {
results[x] = LocalDirectory.FromDataRow(ds.Tables[0].Rows[x]);
}
return results;
});
}
private void ProcessDirectory(LocalDirectory parentDirectory, IO.DirectoryInfo directoryInfo)
{
if (parentDirectory == null) {
throw new ArgumentNullException("parentDirectory");
}
if (directoryInfo == null) {
throw new ArgumentNullException("directoryInfo");
}
try {
if (directoryInfo.Name.StartsWith(".") == false) {
LocalDirectory directory = (LocalDirectory)parentDirectory.GetSubdirectory(directoryInfo.Name);
if (directory == null) {
directory = parentDirectory.CreateSubDirectory(directoryInfo.Name, directoryInfo.FullName);
}
foreach (IO.FileInfo fileInfo in directoryInfo.GetFiles()) {
if (fileInfo.Name.StartsWith(".") == false) {
if (IndexingFile != null)
IndexingFile(this, fileInfo.FullName);
LocalFile file = (LocalFile)directory.GetFile(fileInfo.Name);
if (file == null) {
file = directory.CreateFile(fileInfo);
} else {
// XXX: Update file info
}
if (String.IsNullOrEmpty(file.InfoHash)) {
Core.ShareHasher.HashFile(file);
}
}
}
foreach (IO.DirectoryInfo subDirectoryInfo in directoryInfo.GetDirectories()) {
ProcessDirectory(directory, subDirectoryInfo);
}
}
} catch (ThreadAbortException) {
// Canceled, ignore error.
} catch (Exception ex) {
LoggingService.LogError("Error while re-indexing shared files:", ex);
if (ErrorIndexing != null) {
ErrorIndexing(this, ex);
}
}
}
public Message CreateRespondDirListingMessage(Node messageTo, LocalDirectory directory)
{
SharedDirectoryInfo info = new SharedDirectoryInfo(directory);
info.Files = directory.Files.Select(f => new SharedFileListing((LocalFile)f, false)).ToArray();
info.Directories = directory.Directories.Select(d => d.Name).ToArray();
Message message = new Message (network, MessageType.RespondDirListing);
message.To = messageTo.NodeID;
message.Content = info;
return message;
}
internal static LocalFile CreateFile(LocalDirectory parentDirectory, System.IO.FileInfo info)
{
return CreateFile(parentDirectory, info.Name, info.FullName, info.Length);
}
static LocalFile CreateFile(LocalDirectory parentDirectory, string name, string localpath, long length)
{
int last_id = -1;
string fullPath = PathUtil.Join(parentDirectory.FullPath, name);
if (fullPath.Length > 1 && fullPath.EndsWith("/")) {
fullPath = fullPath.Substring(0, fullPath.Length - 1);
}
Core.FileSystem.UseConnection(delegate(IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = @"INSERT INTO directoryitems (type, name, local_path, parent_id, length, full_path)
VALUES ('F', @name, @local_path, @parent_id, @length, @full_path);";
Core.FileSystem.AddParameter(cmd, "@name", name);
Core.FileSystem.AddParameter(cmd, "@local_path", localpath);
Core.FileSystem.AddParameter(cmd, "@parent_id", parentDirectory.Id);
Core.FileSystem.AddParameter(cmd, "@length", length);
Core.FileSystem.AddParameter(cmd, "@full_path", fullPath);
Core.FileSystem.ExecuteNonQuery(cmd);
cmd = connection.CreateCommand();
cmd.CommandText = "SELECT last_insert_rowid()";
last_id = Convert.ToInt32(Core.FileSystem.ExecuteScalar(cmd));
}, true);
return new LocalFile(last_id, parentDirectory.Id, name, localpath, length, fullPath);
}
static internal LocalFile CreateFile(LocalDirectory parentDirectory, System.IO.FileInfo info)
{
return(CreateFile(parentDirectory, info.Name, info.FullName, info.Length));
}