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#include <pch.hpp>
#include "../maintenance.h"
#include "../siParsers/programMap.h"
#include <sqlMergeTask.h>
#include <Ice/Communicator.h>
#include "../p2Helpers.h"
#include "../dvbsiHelpers.h"
#include "../containerIterator.h"
#include "../singleIterator.h"
#include "../temporaryIceAdapterObject.h"
#include <rdbmsDataSource.h>
#include <column.h>
#include <selectcommand.h>
#include <sqlHandleAsVariableType.h>
class SiProgramMapHandler : public SiProgramMapParser {
public:
SiProgramMapHandler(const RowProcessorCallback & cb) :
callBack(cb) {}
bool HandleTable(DVBSI::ProgramMapPtr pmp)
{
Logger()->messagebf(LOG_DEBUG, "Program map: serviceId = %d", pmp->ServiceId);
BOOST_FOREACH(const auto & s, pmp->Streams) {
Logger()->messagef(LOG_DEBUG, "type: %02x id: %d", s->Type, s->Id);
}
BOOST_FOREACH(const auto & s, pmp->Streams) {
BindColumns<DVBSI::StreamPtr>(rowState, s);
rowState.process(callBack);
}
return false;
}
private:
ObjectRowState<DVBSI::StreamPtr> rowState;
const RowProcessorCallback callBack;
};
typedef boost::shared_ptr<DB::SelectCommand> SelectPtr;
template<typename T>
void
operator<<(T & val, const DB::Column & col)
{
HandleAsVariableType havt;
col.apply(havt);
val = havt.variable;
}
class SiProgramMapMerger : public IHaveSubTasks {
public:
SiProgramMapMerger(short t, CommonObjects * co, const Ice::Current & i) :
SourceObject(__PRETTY_FUNCTION__),
IHaveSubTasks(NULL),
commonObjects(co),
type(t),
ice(i) { }
void execute(ExecContext * ec) const
{
auto ic = ice.adapter->getCommunicator();
auto devs = P2PVR::DevicesPrx::checkedCast(ice.adapter->createProxy(ic->stringToIdentity("GlobalDevices")));
auto si = P2PVR::SIPrx::checkedCast(ice.adapter->createProxy(ic->stringToIdentity("SI")));
if (!devs || !si) {
throw std::runtime_error("bad proxy(s)");
}
TemporarayIceAdapterObject<P2PVR::RawDataClient> parser(ice.adapter,
new SiProgramMapHandler(boost::bind(&SiProgramMapMerger::executeChildren, this, ec)));
const auto deliveries = si->GetAllDeliveries(type);
if (deliveries.empty()) {
throw std::runtime_error("no delivery methods");
}
auto db = commonObjects->dataSource<RdbmsDataSource>("postgres");
SelectPtr sel = SelectPtr(db->getReadonly().newSelectCommand("select d.frequency, s.programid \
from delivery_dvbt d, services s \
where d.transportstreamid = s.transportstreamid \
and s.programid is not null \
order by s.transportstreamid, s.serviceid"));
int64_t curFreq = 0;
P2PVR::TunerPrx tuner;
while (sel->fetch()) {
int64_t freq, pid;
freq << (*sel)[0];
pid << (*sel)[1];
if (freq != curFreq) {
if (tuner) {
devs->ReleaseTuner(tuner);
}
Logger()->messagebf(LOG_DEBUG, "%s: Getting a tuner", __PRETTY_FUNCTION__);
const auto transport = *std::find_if(deliveries.begin(), deliveries.end(),
[freq](const DVBSI::DeliveryPtr & del) { return del->Frequency == freq; });
tuner = devs->GetTunerSpecific(transport, time(NULL) + 10);
curFreq = freq;
}
Logger()->messagebf(LOG_DEBUG, "%s: Fetching associations", __PRETTY_FUNCTION__);
tuner->SendProgramMap(pid, parser);
Logger()->messagebf(LOG_INFO, "%s: Updated associations", __PRETTY_FUNCTION__);
}
if (tuner) {
devs->ReleaseTuner(tuner);
}
}
private:
CommonObjects * commonObjects;
const short type;
const Ice::Current & ice;
void executeChildren(ExecContext * ec) const
{
BOOST_FOREACH(const Tasks::value_type & sq, normal) {
sq->execute(ec);
}
}
};
void
Maintenance::UpdateProgramMaps(short type, const Ice::Current & ice)
{
TxHelper tx(this);
SqlMergeTask mergeServiceStreams("postgres", "servicestreams");
CreateColumns<DVBSI::StreamPtr>(boost::bind(SqlMergeColumnsInserter, &mergeServiceStreams, _1, _2));
mergeServiceStreams.sources.insert(new SiProgramMapMerger(type, this, ice));
mergeServiceStreams.loadComplete(this);
mergeServiceStreams.execute(NULL);
}
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