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#include <pch.hpp>
#include "iceDaemon.h"
#include "buildComms.h"
#include "buildDaemon.h"
#include "iceViewSerializer.h"
#include <scripts.h>
#include <scriptLoader.h>
#include <options.h>
#include <sys/stat.h>
#include <boost/filesystem.hpp>
#include <boost/lexical_cast.hpp>
#include <commonObjects.h>
#include <logger.h>
#include <checkHost.h>
#include <views/flatView.h>
#include <taskHost.h>
#include <execContext.h>
#include <exceptions.h>
#include "appInstance.h"
std::string IceDaemon::adapterName;
std::string IceDaemon::adapterEndpoint;
std::string IceDaemon::viewRoot;
std::string IceDaemon::taskRoot;
IceBase::Libs IceDaemon::libs;
class IceDaemonFactory : public DaemonFactory::For<IceDaemon>, public ComponentLoader {
public:
void onConfigLoad() override {
IceBase::FinaliseLoad(IceDaemon::libs);
}
};
NAMEDPLUGIN("ice", IceDaemonFactory, DaemonFactory);
DECLARE_OPTIONS(IceDaemon, "ICE Daemon Options")
("ice.daemon.viewRoot", Options::value(&viewRoot, "views"),
"The folder in which to find view scripts")
("ice.daemon.taskRoot", Options::value(&taskRoot, "tasks"),
"The folder in which to find task scripts")
("ice.daemon.adapterName", Options::value(&adapterName, "DefaultAdapter"),
"The name of the ICE adapter created")
("ice.daemon.adapterEndpoint", Options::value(&adapterEndpoint),
"The ICE endpoint string for the ICE adapter")
("ice.daemon.slice", Options::functions(boost::bind(&IceBase::SetSlice, boost::ref(IceDaemon::libs), &IceDaemon::GetComponentCompiler, _1, true, true), boost::bind(&IceDaemon::ClearSlice)),
"The ICE Slice file(s) to compile")
("ice.daemon.slicedaemon", Options::functions(boost::bind(&IceDaemon::SetSlice, boost::ref(IceDaemon::libs), &IceDaemon::GetComponentCompiler, _1, false, true), boost::bind(&IceDaemon::ClearSlice)),
"The ICE Slice file(s) to compile (daemon only, assumes comms library referenced)")
("ice.daemon.slicerdaemon", Options::functions(boost::bind(&IceDaemon::SetSlice, boost::ref(IceDaemon::libs), &IceDaemon::GetComponentCompiler, _1, false, false), boost::bind(&IceDaemon::ClearSlice)),
"The ICE Slice file(s) to compile (daemon only, assumes comms library referenced and built with Slicer support)")
END_OPTIONS(IceDaemon);
IceDaemon::IceDaemon(int & argc, char ** argv) :
ic(Ice::initialize(argc, argv))
{
}
IceDaemon::~IceDaemon()
{
ic->destroy();
}
void
IceDaemon::shutdown() const
{
ic->shutdown();
}
void
IceDaemon::setup() const
{
Logger()->messagebf(LOG_DEBUG, " %s creating adapter %s [%s]...", __PRETTY_FUNCTION__, adapterName, adapterEndpoint);
Ice::ObjectAdapterPtr adapter = ic->createObjectAdapterWithEndpoints(adapterName, adapterEndpoint);
Logger()->messagebf(LOG_DEBUG, " %s installing servants...", __PRETTY_FUNCTION__);
InstanceSet<IceDaemonAdapterHandlerLoader>::OnAll([this, adapter](IceDaemonAdapterHandlerLoader * loader) {
loader->create(this)->add(adapter, ic);
});
Logger()->messagebf(LOG_DEBUG, " %s starting...", __PRETTY_FUNCTION__);
adapter->activate();
}
void
IceDaemon::run() const
{
Logger()->messagebf(LOG_INFO, " %s running...", __PRETTY_FUNCTION__);
ic->waitForShutdown();
Logger()->messagebf(LOG_INFO, " %s stopped", __PRETTY_FUNCTION__);
}
class IceDaemonViewHost : public virtual CommonObjects, public virtual CheckHost {
public:
IceDaemonViewHost(ScriptNodePtr s) :
CommonObjects(s),
CheckHost(s)
{
s->script->loader.addLoadTarget(s, Storer::into<ElementLoader>(&view));
}
void executeView(RowSetPresenterPtr presenter, ExecContext * ec) const
{
loadScriptComponents();
Logger()->messagebf(LOG_DEBUG, "%s: run %d checks", __PRETTY_FUNCTION__, CheckHost::checks.size());
runChecks(ec);
Logger()->messagebf(LOG_DEBUG, "%s: execute view", __PRETTY_FUNCTION__);
view->execute(presenter.get(), ec);
// Caches might open transactions
for (const CommonObjects::DataSources::value_type & ds : CommonObjects::datasources) {
ds.second->commit();
}
}
private:
typedef boost::intrusive_ptr<FlatView> ViewPtr;
ViewPtr view;
};
class IceCallContext : public ExecContext {
public:
IceCallContext(const ParamMap & p) :
params(p)
{
}
VariableType getParameter(const VariableType & key) const
{
return AdHoc::safeMapLookup<ParamNotFound>(params, key);
}
SessionPtr getSession() const
{
// There's no way to tell clients apart
throw NotSupported(__FUNCTION__);
}
private:
const ParamMap & params;
};
void
IceDaemon::executeView(const std::string & name, Slicer::ModelPartPtr p, const ParamMap & pm) const
{
ScriptNodePtr s = ScriptReader::resolveScript(IceDaemon::viewRoot, name, false)->root();
boost::intrusive_ptr<IceDaemonViewHost> v = new IceDaemonViewHost(s);
IceCallContext icc(pm);
v->executeView(new IceViewSerializer(p), &icc);
}
class IceDaemonTaskHost : public TaskHost {
public:
IceDaemonTaskHost(ScriptNodePtr s) :
SourceObject(s),
CommonObjects(s),
CheckHost(s),
TaskHost(s)
{
}
void executeTask(ExecContext * ec) const
{
Logger()->messagebf(LOG_DEBUG, "%s: run %d checks", __PRETTY_FUNCTION__, CheckHost::checks.size());
runChecks(ec);
Logger()->messagebf(LOG_DEBUG, "%s: execute %d tasks", __PRETTY_FUNCTION__, TaskHost::tasks.size());
execute(ec);
}
};
void
IceDaemon::executeTask(const std::string & name, const ParamMap & pm) const
{
ScriptNodePtr s = ScriptReader::resolveScript(IceDaemon::taskRoot, name, false)->root();
boost::intrusive_ptr<IceDaemonTaskHost> t = new IceDaemonTaskHost(s);
IceCallContext icc(pm);
t->executeTask(&icc);
}
IceCompile::Ptr
IceDaemon::GetComponentCompiler(const std::string & slice, const IceCompile::Deps & deps)
{
return IceCompile::Ptr(new BuildDaemon(slice, deps));
}
void
IceDaemon::ClearSlice()
{
AppInstance::current().clearScriptCache();
libs.clear();
}
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