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scheduled_host_transition_main.cpp
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scheduled_host_transition_main.cpp
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#include "config.h"
#include "scheduled_host_transition.hpp"
#include <getopt.h>
#include <sdbusplus/bus.hpp>
#include <cstdlib>
#include <exception>
#include <filesystem>
using ScheduledHostTransition =
sdbusplus::server::xyz::openbmc_project::state::ScheduledHostTransition;
int main(int argc, char** argv)
{
size_t hostId = 0;
int arg;
int optIndex = 0;
static struct option longOpts[] = {
{"host", required_argument, nullptr, 'h'}, {nullptr, 0, nullptr, 0}};
while ((arg = getopt_long(argc, argv, "h:", longOpts, &optIndex)) != -1)
{
switch (arg)
{
case 'h':
hostId = std::stoul(optarg);
break;
default:
break;
}
}
namespace fs = std::filesystem;
// Get a default event loop
auto event = sdeventplus::Event::get_default();
// Get a handle to system dbus
auto bus = sdbusplus::bus::new_default();
// For now, we only have one instance of the host
auto objPathInst = std::string{HOST_SCHED_OBJPATH} + std::to_string(hostId);
// Check SCHEDULED_HOST_TRANSITION_PERSIST_PATH
auto dir = fs::path(SCHEDULED_HOST_TRANSITION_PERSIST_PATH).parent_path();
if (!fs::exists(dir))
{
fs::create_directories(dir);
}
// Add sdbusplus ObjectManager.
sdbusplus::server::manager_t objManager(bus, objPathInst.c_str());
phosphor::state::manager::ScheduledHostTransition manager(
bus, objPathInst.c_str(), hostId, event);
// For backwards compatibility, request a busname without host id if
// input id is 0.
if (hostId == 0)
{
bus.request_name(ScheduledHostTransition::interface);
}
bus.request_name((std::string{ScheduledHostTransition::interface} +
std::to_string(hostId))
.c_str());
// Attach the bus to sd_event to service user requests
bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
event.loop();
return 0;
}