void
getPlan(const IMC::PlanDB& req)
{
if (req.plan_id.empty())
{
onFailure(DTR("undefined plan id"));
return;
}
*m_get_plan_stmt << req.plan_id;
bool found = m_get_plan_stmt->execute();
if (!found)
{
onFailure(DTR("undefined plan"));
}
else
{
Database::Blob data;
*m_get_plan_stmt >> data;
IMC::PlanSpecification* spec = new IMC::PlanSpecification;
spec->deserializeFields((const uint8_t*)&data[0], data.size());
m_reply.arg.set(spec);
if (m_args.trace)
spec->toText(std::cerr);
onSuccess();
}
m_get_plan_stmt->reset();
}
//! Look for a plan in the database
//! @param[in] plan_id name of the plan
//! @param[in] ps plan specification message
//! @return true if plan is found
bool
lookForPlan(const std::string& plan_id, IMC::PlanSpecification& ps)
{
if (plan_id.empty())
{
onFailure(DTR("undefined plan id"));
return false;
}
try
{
*m_get_plan_stmt << plan_id;
if (!m_get_plan_stmt->execute())
{
onFailure(DTR("undefined plan"));
m_get_plan_stmt->reset();
return false;
}
Database::Blob data;
*m_get_plan_stmt >> data;
ps.deserializeFields((const uint8_t*)&data[0], data.size());
m_get_plan_stmt->reset();
}
catch (std::runtime_error& e)
{
onFailure(DTR("failed loading from DB: %s"), e.what());
}
return true;
}