void TraceManager::update_session(const TraceSession& session)
{
// if this session is already known, nothing to do
FB_SIZE_T pos;
if (trace_sessions.find(session.ses_id, pos)) {
return;
}
// if this session is not from administrator, it may trace connections
// only created by the same user
if (!(session.ses_flags & trs_admin))
{
if (attachment)
{
if (!attachment->att_user || attachment->att_user->usr_user_name != session.ses_user)
return;
}
else if (service)
{
if (session.ses_user != service->getUserName())
return;
}
else
{
// failed attachment attempts traced by admin trace only
return;
}
}
MasterInterfacePtr master;
for (FactoryInfo* info = factories->begin(); info != factories->end(); ++info)
{
TraceInitInfoImpl attachInfo(session, attachment, filename);
LocalStatus status;
ITracePlugin* plugin = info->factory->trace_create(&status, &attachInfo);
if (plugin)
{
plugin->addRef();
SessionInfo sesInfo;
sesInfo.plugin = plugin;
sesInfo.factory_info = info;
sesInfo.ses_id = session.ses_id;
trace_sessions.add(sesInfo);
trace_needs |= info->factory->trace_needs();
}
else if (status.getStatus() & IStatus::FB_HAS_ERRORS)
{
string header;
header.printf("Trace plugin %s returned error on call trace_create.", info->name);
iscLogStatus(header.c_str(), &status);
}
}
}
