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//=============================================================================
//
// file : update_starter.cpp
//
// description : thread to inform Strater to update from database
// in case of controlled servers list modification.
//
// project : Starter for Tango Administration
//
// Copyright (C) : 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Tango is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Tango. If not, see <http://www.gnu.org/licenses/>.
//
//=============================================================================
#include "DataBase.h"
#include "Logging.h"
namespace DataBase_ns
{
//=============================================================================
//=============================================================================
UpdStarterData::UpdStarterData(std::string domain)
{
starter_header = domain;
starter_header += STARTER_DEVNAME_FAMILY;
}
//=============================================================================
//=============================================================================
std::vector<std::string> UpdStarterData::get_starter_devname()
{
omni_mutex_lock sync(*this);
return starter_devnames;
}
//=============================================================================
//=============================================================================
std::string UpdStarterData::get_starter_header()
{
omni_mutex_lock sync(*this);
return starter_header;
}
//=============================================================================
//=============================================================================
void UpdStarterData::send_starter_cmd(std::vector<std::string> hostnames)
{
omni_mutex_lock sync(*this);
// Build starter devices to update
starter_devnames.clear();
for (unsigned int i=0 ; i<hostnames.size() ; i++)
{
std::string devname(starter_header);
devname += hostnames[i];
starter_devnames.push_back(devname);
}
// Awake thread
signal();
}
//=============================================================================
//=============================================================================
UpdateStarter::UpdateStarter(UpdStarterData *sd)
{
shared = sd;
}
//=============================================================================
//=============================================================================
void *UpdateStarter::run_undetached(TANGO_UNUSED(void *ptr))
{
while(true)
{
// Get the starter device name
std::vector<std::string> devnames = shared->get_starter_devname();
std::string starter_header = shared->get_starter_header();
for (unsigned int i=0 ; i<devnames.size() ; i++)
{
// Verify if devname has been set
if (devnames[i].find(starter_header)==0)
{
// Remove the Fully Qualify Domain Name of host for device name
std::string::size_type pos = devnames[i].find('.');
if (pos != std::string::npos)
devnames[i] = devnames[i].substr(0, pos);
//TANGO_LOG << "Fire info to " << devnames[i] << std::endl;
Tango::DeviceProxy *dev = NULL;
try
{
// Build connection and send command
dev = new Tango::DeviceProxy(devnames[i]);
TANGO_LOG << devnames[i] << " imported" << std::endl;
dev->command_inout("UpdateServersInfo");
TANGO_LOG << "dev->command_inout(UpdateServersInfo) sent to " << devnames[i] << std::endl;
}
catch(Tango::DevFailed &e)
{
//Tango::Except::print_exception(e);
TANGO_LOG << e.errors[0].desc << std::endl;
}
delete dev;
}
}
// Wait until next command.
{
omni_mutex_lock sync(*shared);
shared->wait();
}
TANGO_LOG_INFO << "Thread update_starter awaken !" << std::endl;
}
return NULL;
}
//=============================================================================
//=============================================================================
} // namespace
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