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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 */
Patrick Venture0b02be92018-08-31 11:55:55 -070016#include "config.h"
17
18#include "softoff.hpp"
19
Vishwanatha Subbannad27e71e2017-02-01 18:02:38 +053020#include <chrono>
21#include <phosphor-logging/log.hpp>
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050022#include <utils.hpp>
Patrick Venture0b02be92018-08-31 11:55:55 -070023#include <xyz/openbmc_project/Control/Host/server.hpp>
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +053024namespace phosphor
25{
26namespace ipmi
27{
Vishwanatha Subbanna7cc9d712017-01-24 18:48:40 +053028
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050029using namespace phosphor::logging;
30using namespace sdbusplus::xyz::openbmc_project::Control::server;
31
32void SoftPowerOff::sendHostShutDownCmd()
Vishwanatha Subbanna7cc9d712017-01-24 18:48:40 +053033{
Patrick Venture0b02be92018-08-31 11:55:55 -070034 auto ctrlHostPath =
35 std::string{CONTROL_HOST_OBJ_MGR} + '/' + HOST_NAME + '0';
36 auto host = ::ipmi::getService(this->bus, CONTROL_HOST_BUSNAME,
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050037 ctrlHostPath.c_str());
Vishwanatha Subbanna7cc9d712017-01-24 18:48:40 +053038
Patrick Venture0b02be92018-08-31 11:55:55 -070039 auto method = bus.new_method_call(host.c_str(), ctrlHostPath.c_str(),
40 CONTROL_HOST_BUSNAME, "Execute");
Vishwanatha Subbanna7cc9d712017-01-24 18:48:40 +053041
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050042 method.append(convertForMessage(Host::Command::SoftOff).c_str());
43
44 auto reply = bus.call(method);
45 if (reply.is_method_error())
Vishwanatha Subbannad27e71e2017-02-01 18:02:38 +053046 {
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050047 log<level::ERR>("Error in call to control host Execute");
48 // TODO openbmc/openbmc#851 - Once available, throw returned error
49 throw std::runtime_error("Error in call to control host Execute");
Vishwanatha Subbannad27e71e2017-02-01 18:02:38 +053050 }
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050051
Vishwanatha Subbanna7cc9d712017-01-24 18:48:40 +053052 return;
53}
Vishwanatha Subbannabcb76882017-01-25 16:29:43 +053054
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050055// Function called on host control signals
56void SoftPowerOff::hostControlEvent(sdbusplus::message::message& msg)
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053057{
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050058 std::string cmdCompleted{};
59 std::string cmdStatus{};
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053060
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050061 msg.read(cmdCompleted, cmdStatus);
62
63 log<level::DEBUG>("Host control signal values",
Patrick Venture0b02be92018-08-31 11:55:55 -070064 entry("COMMAND=%s", cmdCompleted.c_str()),
65 entry("STATUS=%s", cmdStatus.c_str()));
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050066
Patrick Venture0b02be92018-08-31 11:55:55 -070067 if (Host::convertResultFromString(cmdStatus) == Host::Result::Success)
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053068 {
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050069 // Set our internal property indicating we got host attention
Patrick Venture0b02be92018-08-31 11:55:55 -070070 sdbusplus::xyz::openbmc_project::Ipmi::Internal ::server::SoftPowerOff::
71 responseReceived(HostResponse::SoftOffReceived);
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050072
73 // Start timer for host shutdown
74 using namespace std::chrono;
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053075 auto time = duration_cast<microseconds>(
Patrick Venture0b02be92018-08-31 11:55:55 -070076 seconds(IPMI_HOST_SHUTDOWN_COMPLETE_TIMEOUT_SECS));
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053077 auto r = startTimer(time);
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053078 if (r < 0)
79 {
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053080 log<level::ERR>("Failure to start Host shutdown wait timer",
Patrick Venture0b02be92018-08-31 11:55:55 -070081 entry("ERRNO=0x%X", -r));
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053082 }
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053083 else
84 {
Patrick Venture0b02be92018-08-31 11:55:55 -070085 log<level::INFO>(
86 "Timer started waiting for host to shutdown",
Joseph Reynolds510eb9c2018-05-30 11:51:28 -050087 entry("TIMEOUT_IN_MSEC=%llu",
Patrick Venture0b02be92018-08-31 11:55:55 -070088 (duration_cast<milliseconds>(
89 seconds(IPMI_HOST_SHUTDOWN_COMPLETE_TIMEOUT_SECS)))
90 .count()));
Vishwanatha Subbanna917454b2017-02-24 00:16:05 +053091 }
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +053092 }
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050093 else
94 {
Andrew Geissler5f4fe3c2017-05-31 19:34:41 -050095 // An error on the initial attention is not considered an error, just
96 // exit normally and allow remaining shutdown targets to run
97 log<level::INFO>("Timeout on host attention, continue with power down");
98 completed = true;
Andrew Geisslerf0f496c2017-05-02 13:54:35 -050099 }
100 return;
101}
102
103// Starts a timer
104int SoftPowerOff::startTimer(const std::chrono::microseconds& usec)
105{
106 return timer.startTimer(usec);
107}
108
109// Host Response handler
110auto SoftPowerOff::responseReceived(HostResponse response) -> HostResponse
111{
112 using namespace std::chrono;
113
114 if (response == HostResponse::HostShutdown)
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +0530115 {
116 // Disable the timer since Host has quiesced and we are
117 // done with soft power off part
118 auto r = timer.setTimer(SD_EVENT_OFF);
119 if (r < 0)
120 {
121 log<level::ERR>("Failure to STOP the timer",
Patrick Venture0b02be92018-08-31 11:55:55 -0700122 entry("ERRNO=0x%X", -r));
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +0530123 }
124
125 // This marks the completion of soft power off sequence.
126 completed = true;
127 }
128
Patrick Venture0b02be92018-08-31 11:55:55 -0700129 return sdbusplus::xyz::openbmc_project::Ipmi::Internal ::server::
130 SoftPowerOff::responseReceived(response);
Vishwanatha Subbanna31272b82017-02-01 18:53:14 +0530131}
132
Vishwanatha Subbanna506aa0f2017-01-24 14:58:25 +0530133} // namespace ipmi
134} // namespace phosphor