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Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +05301/**
2 * Copyright © 2016 IBM Corporation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053016#include "config.h"
Patrick Venture0b02be92018-08-31 11:55:55 -070017
18#include "softoff.hpp"
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053019
Patrick Venture0b02be92018-08-31 11:55:55 -070020#include <phosphor-logging/elog-errors.hpp>
21#include <phosphor-logging/elog.hpp>
William A. Kennington III4f67cc32018-10-18 15:24:49 -070022#include <sdeventplus/event.hpp>
23#include <sdeventplus/exception.hpp>
Patrick Venture0b02be92018-08-31 11:55:55 -070024#include <xyz/openbmc_project/State/Host/error.hpp>
25
Andrew Geissler83527ef2017-05-18 16:54:29 -050026// Return -1 on any errors to ensure we follow the calling targets OnFailure=
27// path
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053028int main(int argc, char** argv)
29{
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053030 using namespace phosphor::logging;
31
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053032 // Get a handle to system dbus.
33 auto bus = sdbusplus::bus::new_default();
34
35 // Add systemd object manager.
36 sdbusplus::server::manager::manager(bus, SOFTOFF_OBJPATH);
37
William A. Kennington III4f67cc32018-10-18 15:24:49 -070038 // Get default event loop
39 auto event = sdeventplus::Event::get_default();
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053040
41 // Attach the bus to sd_event to service user requests
William A. Kennington III4f67cc32018-10-18 15:24:49 -070042 bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053043
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053044 // Claim the bus. Delaying it until sending SMS_ATN may result
45 // in a race condition between this available and IPMI trying to send
Gunnar Mills8991dd62017-10-25 17:11:29 -050046 // message as a response to ack from host.
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053047 bus.request_name(SOFTOFF_BUSNAME);
48
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053049 // Create the SoftPowerOff object.
William A. Kennington III4f67cc32018-10-18 15:24:49 -070050 phosphor::ipmi::SoftPowerOff powerObj(bus, event.get(), SOFTOFF_OBJPATH);
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053051
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053052 // Wait for client requests until this application has processed
53 // at least one successful SoftPowerOff or we timed out
Patrick Venture0b02be92018-08-31 11:55:55 -070054 while (!powerObj.isCompleted() && !powerObj.isTimerExpired())
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053055 {
William A. Kennington III4f67cc32018-10-18 15:24:49 -070056 try
57 {
58 event.run(std::nullopt);
59 }
60 catch (const sdeventplus::SdEventError& e)
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053061 {
62 log<level::ERR>("Failure in processing request",
William A. Kennington III4f67cc32018-10-18 15:24:49 -070063 entry("ERROR=%s", e.what()));
64 return 1;
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053065 }
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053066 }
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053067
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053068 // Log an error if we timed out after getting Ack for SMS_ATN and before
69 // getting the Host Shutdown response
Patrick Venture0b02be92018-08-31 11:55:55 -070070 if (powerObj.isTimerExpired() &&
71 (powerObj.responseReceived() ==
72 phosphor::ipmi::Base::SoftPowerOff::HostResponse::SoftOffReceived))
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053073 {
Marri Devender Rao5cc05932017-04-15 06:15:19 -050074 using error =
75 sdbusplus::xyz::openbmc_project::State::Host::Error::SoftOffTimeout;
76 using errorMetadata = xyz::openbmc_project::State::Host::SoftOffTimeout;
77 report<error>(prev_entry<errorMetadata::TIMEOUT_IN_MSEC>());
Andrew Geissler83527ef2017-05-18 16:54:29 -050078 return -1;
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053079 }
80
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053081 return 0;
82}