wxTreeListItem SFTPTreeView::DoAddFolder(const wxTreeListItem& parent, const wxString& path)
{
try {
m_sftp->CreateDir(path);
SFTPAttribute::Ptr_t attr = m_sftp->Stat(path);
// Update the UI
MyClientData* newCd = new MyClientData(path);
newCd->SetIsFolder(true);
newCd->SetInitialized(false);
wxTreeListItem child = m_treeListCtrl->AppendItem(
parent, newCd->GetFullName(), m_bmpLoader.GetMimeImageId(FileExtManager::TypeFolder), wxNOT_FOUND, newCd);
if(IsTypeColumnShown()) {
m_treeListCtrl->SetItemText(child, GetTypeColumnIndex(), attr->GetTypeAsString());
}
if(IsSizeColumnShown()) {
m_treeListCtrl->SetItemText(child, GetSizeColumnIndex(), wxString() << attr->GetSize());
}
m_treeListCtrl->AppendItem(child, "<dummy>");
m_treeListCtrl->SetSortColumn(0);
return child;
} catch(clException& e) {
::wxMessageBox(e.What(), "SFTP", wxICON_ERROR | wxOK | wxCENTER);
}
return wxTreeListItem();
}
wxTreeListItem SFTPTreeView::DoAddFile(const wxTreeListItem& parent, const wxString& path)
{
try {
m_sftp->Write("", path);
SFTPAttribute::Ptr_t attr = m_sftp->Stat(path);
// Update the UI
MyClientData* newFile = new MyClientData(path);
newFile->SetIsFolder(false);
newFile->SetInitialized(false);
wxTreeListItem child = m_treeListCtrl->AppendItem(
parent,
newFile->GetFullName(),
m_bmpLoader.GetMimeImageId(FileExtManager::GetType(path, FileExtManager::TypeText)),
wxNOT_FOUND,
newFile);
m_treeListCtrl->SetItemText(child, 1, attr->GetTypeAsString());
m_treeListCtrl->SetItemText(child, 2, wxString() << attr->GetSize());
m_treeListCtrl->SetSortColumn(0);
return child;
} catch(clException& e) {
::wxMessageBox(e.What(), "SFTP", wxICON_ERROR | wxOK | wxCENTER);
}
return wxTreeListItem();
}
bool SFTPTreeView::DoExpandItem(const wxTreeItemId& item)
{
MyClientData* cd = GetItemData(item);
CHECK_PTR_RET_FALSE(cd);
// already initialized this folder before?
if(cd->IsInitialized()) { return true; }
// get list of files and populate the tree
SFTPAttribute::List_t attributes;
try {
attributes = m_sftp->List(cd->GetFullPath(), clSFTP::SFTP_BROWSE_FILES | clSFTP::SFTP_BROWSE_FOLDERS);
} catch(clException& e) {
::wxMessageBox(e.What(), "SFTP", wxOK | wxICON_ERROR | wxCENTER, EventNotifier::Get()->TopFrame());
return false;
}
// Remove the dummy item and replace it with real items
wxTreeItemIdValue cookie;
wxTreeItemId dummyItem = m_treeCtrl->GetFirstChild(item, cookie);
m_treeCtrl->Delete(dummyItem);
cd->SetInitialized(true);
int nNumOfRealChildren = 0;
SFTPAttribute::List_t::iterator iter = attributes.begin();
for(; iter != attributes.end(); ++iter) {
SFTPAttribute::Ptr_t attr = (*iter);
if(attr->GetName() == "." || attr->GetName() == "..") continue;
++nNumOfRealChildren;
// determine the icon index
int imgIdx = wxNOT_FOUND;
if(attr->IsFolder()) {
imgIdx = m_bmpLoader->GetMimeImageId(FileExtManager::TypeFolder);
} else {
imgIdx = m_bmpLoader->GetMimeImageId(attr->GetName());
}
if(imgIdx == wxNOT_FOUND) { imgIdx = m_bmpLoader->GetMimeImageId(FileExtManager::TypeText); }
wxString path;
path << cd->GetFullPath() << "/" << attr->GetName();
while(path.Replace("//", "/")) {}
MyClientData* childClientData = new MyClientData(path);
childClientData->SetIsFolder(attr->IsFolder());
wxTreeItemId child = m_treeCtrl->AppendItem(item, attr->GetName(), imgIdx, imgIdx, childClientData);
// if its type folder, add a fake child item
if(attr->IsFolder()) { m_treeCtrl->AppendItem(child, "<dummy>"); }
}
return nNumOfRealChildren > 0;
}
void clSFTP::Read(const wxString& remotePath, wxMemoryBuffer& buffer) throw(clException)
{
if(!m_sftp) {
throw clException("SFTP is not initialized");
}
sftp_file file = sftp_open(m_sftp, remotePath.mb_str(wxConvUTF8).data(), O_RDONLY, 0);
if(file == NULL) {
throw clException(wxString() << _("Failed to open remote file: ") << remotePath << ". "
<< ssh_get_error(m_ssh->GetSession()),
sftp_get_error(m_sftp));
}
SFTPAttribute::Ptr_t fileAttr = Stat(remotePath);
if(!fileAttr) {
throw clException(wxString() << _("Could not stat file:") << remotePath << ". "
<< ssh_get_error(m_ssh->GetSession()),
sftp_get_error(m_sftp));
}
wxInt64 fileSize = fileAttr->GetSize();
if(fileSize == 0) return;
// Allocate buffer for the file content
char pBuffer[65536]; // buffer
// Read the entire file content
wxInt64 bytesLeft = fileSize;
wxInt64 bytesRead = 0;
while(bytesLeft > 0) {
wxInt64 nbytes = sftp_read(file, pBuffer, sizeof(pBuffer));
bytesRead += nbytes;
bytesLeft -= nbytes;
buffer.AppendData(pBuffer, nbytes);
}
if(bytesRead != fileSize) {
sftp_close(file);
buffer.Clear();
throw clException(wxString() << _("Could not read file:") << remotePath << ". "
<< ssh_get_error(m_ssh->GetSession()),
sftp_get_error(m_sftp));
}
sftp_close(file);
}
bool SFTPAttribute::Compare(SFTPAttribute::Ptr_t one, SFTPAttribute::Ptr_t two)
{
if ( one->IsFolder() && !two->IsFolder() ) {
return true;
} else if ( !one->IsFolder() && two->IsFolder() ) {
return false;
} else {
return one->GetName() < two->GetName();
}
}
void SFTPWorkerThread::ProcessRequest(ThreadRequest* request)
{
SFTPThreadRequet* req = dynamic_cast<SFTPThreadRequet*>(request);
// Check if we need to open an ssh connection
wxString currentAccout = m_sftp ? m_sftp->GetAccount() : "";
wxString requestAccount = req->GetAccount().GetAccountName();
if(currentAccout.IsEmpty() || currentAccout != requestAccount) {
m_sftp.reset(NULL);
DoConnect(req);
}
if(req->GetDirection() == SFTPThreadRequet::kConnect) {
// Nothing more to be done here
// Disconnect
m_sftp.reset(NULL);
return;
}
wxString msg;
wxString accountName = req->GetAccount().GetAccountName();
if(m_sftp && m_sftp->IsConnected()) {
try {
msg.Clear();
if(req->GetDirection() == SFTPThreadRequet::kUpload) {
DoReportStatusBarMessage(wxString() << _("Uploading file: ") << req->GetRemoteFile());
SFTPAttribute::Ptr_t attr(new SFTPAttribute(NULL));
attr->SetPermissions(req->GetPermissions());
m_sftp->CreateRemoteFile(req->GetRemoteFile(), wxFileName(req->GetLocalFile()), attr);
msg << "Successfully uploaded file: " << req->GetLocalFile() << " -> " << req->GetRemoteFile();
DoReportMessage(accountName, msg, SFTPThreadMessage::STATUS_OK);
DoReportStatusBarMessage("");
} else if(req->GetDirection() == SFTPThreadRequet::kDownload ||
req->GetDirection() == SFTPThreadRequet::kDownloadAndOpenContainingFolder ||
req->GetDirection() == SFTPThreadRequet::kDownloadAndOpenWithDefaultApp) {
DoReportStatusBarMessage(wxString() << _("Downloading file: ") << req->GetRemoteFile());
wxMemoryBuffer buffer;
SFTPAttribute::Ptr_t fileAttr = m_sftp->Read(req->GetRemoteFile(), buffer);
wxFFile fp(req->GetLocalFile(), "w+b");
if(fp.IsOpened()) {
fp.Write(buffer.GetData(), buffer.GetDataLen());
fp.Close();
}
msg << "Successfully downloaded file: " << req->GetLocalFile() << " <- " << req->GetRemoteFile();
DoReportMessage(accountName, msg, SFTPThreadMessage::STATUS_OK);
DoReportStatusBarMessage("");
// We should also notify the parent window about download completed
if(req->GetDirection() == SFTPThreadRequet::kDownload) {
SFTPClientData cd;
cd.SetLocalPath(req->GetLocalFile());
cd.SetRemotePath(req->GetRemoteFile());
cd.SetPermissions(fileAttr ? fileAttr->GetPermissions() : 0);
m_plugin->CallAfter(&SFTP::FileDownloadedSuccessfully, cd);
} else if(req->GetDirection() == SFTPThreadRequet::kDownloadAndOpenContainingFolder) {
m_plugin->CallAfter(&SFTP::OpenContainingFolder, req->GetLocalFile());
} else {
m_plugin->CallAfter(&SFTP::OpenWithDefaultApp, req->GetLocalFile());
}
}
} catch(clException& e) {
msg.Clear();
msg << "SFTP error: " << e.What();
DoReportMessage(accountName, msg, SFTPThreadMessage::STATUS_ERROR);
DoReportStatusBarMessage(msg);
m_sftp.reset(NULL);
// Requeue our request
if(req->GetRetryCounter() == 0) {
msg.Clear();
msg << "Retrying to upload file: " << req->GetRemoteFile();
DoReportMessage(req->GetAccount().GetAccountName(), msg, SFTPThreadMessage::STATUS_NONE);
// first time trying this request, requeue it
SFTPThreadRequet* retryReq = static_cast<SFTPThreadRequet*>(req->Clone());
retryReq->SetRetryCounter(1);
Add(retryReq);
}
}
}
}