bool DataBus::Server::start(quint16 port)
{
// Check input data
if (port == 0)
{
// Error, invalid port
return false;
}
// Close the TCP server if it is already listening for incoming connections
if (m_tcpServer.isListening())
{
m_tcpServer.close();
}
// Remove all clients from the list
removeAllClients();
// Start listening for new DataBus Clients
if (m_tcpServer.listen(QHostAddress::Any, port) == false)
{
// Error, failed to start listening on the selected port
return false;
}
// OK
return true;
}
void DataBus::Server::stop()
{
// Stop the server
if (m_tcpServer.isListening())
{
m_tcpServer.close();
}
// Remove all clients
removeAllClients();
}
void BackupServer::operator()(void)
{
IDatabase *db=Server->getDatabase(Server->getThreadID(),URBACKUPDB_SERVER);
ISettingsReader *settings=Server->createDBSettingsReader(Server->getDatabase(Server->getThreadID(),URBACKUPDB_SERVER), "settings_db.settings");
#ifdef _WIN32
std::wstring tmpdir;
if(settings->getValue(L"tmpdir", &tmpdir) && !tmpdir.empty())
{
os_remove_nonempty_dir(tmpdir+os_file_sep()+L"urbackup_tmp");
if(!os_create_dir(tmpdir+os_file_sep()+L"urbackup_tmp"))
{
Server->wait(5000);
os_create_dir(tmpdir+os_file_sep()+L"urbackup_tmp");
}
Server->setTemporaryDirectory(tmpdir+os_file_sep()+L"urbackup_tmp");
}
else
{
wchar_t tmpp[MAX_PATH];
DWORD l;
if((l=GetTempPathW(MAX_PATH, tmpp))==0 || l>MAX_PATH )
{
wcscpy_s(tmpp,L"C:\\");
}
std::wstring w_tmp=tmpp;
if(!w_tmp.empty() && w_tmp[w_tmp.size()-1]=='\\')
{
w_tmp.erase(w_tmp.size()-1, 1); }
os_remove_nonempty_dir(w_tmp+os_file_sep()+L"urbackup_tmp");
if(!os_create_dir(w_tmp+os_file_sep()+L"urbackup_tmp"))
{
Server->wait(5000);
os_create_dir(tmpdir+os_file_sep()+L"urbackup_tmp");
}
Server->setTemporaryDirectory(w_tmp+os_file_sep()+L"urbackup_tmp");
}
#endif
if( settings->getValue("use_tmpfiles", "")!="true" )
{
std::wstring backupfolder;
if( settings->getValue(L"backupfolder", &backupfolder) )
{
std::wstring tmpfile_path=backupfolder+os_file_sep()+L"urbackup_tmp_files";
Server->Log("Removing temporary files...");
os_remove_nonempty_dir(tmpfile_path);
Server->Log("Recreating temporary folder...");
if(!os_create_dir(tmpfile_path))
{
Server->wait(5000);
os_create_dir(tmpfile_path);
}
}
}
testSnapshotAvailability(db);
q_get_extra_hostnames=db->Prepare("SELECT id,hostname FROM settings_db.extra_clients");
q_update_extra_ip=db->Prepare("UPDATE settings_db.extra_clients SET lastip=? WHERE id=?");
FileClient fc;
Server->wait(1000);
while(true)
{
findClients(fc);
startClients(fc);
if(!ServerStatus::isActive() && settings->getValue("autoshutdown", "false")=="true")
{
writestring("true", "urbackup/shutdown_now");
#ifdef _WIN32
ExitWindowsEx(EWX_POWEROFF|EWX_FORCEIFHUNG, SHTDN_REASON_MAJOR_APPLICATION|SHTDN_REASON_MINOR_OTHER );
#endif
}
std::string r;
exitpipe->Read(&r, 20000);
if(r=="exit")
{
removeAllClients();
exitpipe->Write("ok");
Server->destroy(settings);
db->destroyAllQueries();
delete this;
return;
}
}
}