1 #include "config.h"
2 
3 #include "utils.hpp"
4 
5 #include <getopt.h>
6 #include <systemd/sd-bus.h>
7 
8 #include <phosphor-logging/elog-errors.hpp>
9 #include <phosphor-logging/lg2.hpp>
10 #include <sdbusplus/exception.hpp>
11 #include <sdbusplus/server.hpp>
12 #include <xyz/openbmc_project/Common/error.hpp>
13 #include <xyz/openbmc_project/State/Chassis/client.hpp>
14 
15 #include <iostream>
16 #include <map>
17 #include <string>
18 
19 PHOSPHOR_LOG2_USING;
20 
21 using namespace phosphor::logging;
22 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
23 
24 using ChassisState = sdbusplus::client::xyz::openbmc_project::state::Chassis<>;
25 
26 int main(int argc, char** argv)
27 {
28     size_t chassisId = 0;
29     const auto* objPath = ChassisState::namespace_path::value;
30     auto chassisBusName = ChassisState::interface + std::to_string(chassisId);
31     int arg;
32     int optIndex = 0;
33 
34     static struct option longOpts[] = {
35         {"chassis", required_argument, nullptr, 'c'}, {nullptr, 0, nullptr, 0}};
36 
37     while ((arg = getopt_long(argc, argv, "c:", longOpts, &optIndex)) != -1)
38     {
39         switch (arg)
40         {
41             case 'c':
42                 chassisId = std::stoul(optarg);
43                 break;
44             default:
45                 break;
46         }
47     }
48 
49     auto chassisName = std::string(ChassisState::namespace_path::chassis) +
50                        std::to_string(chassisId);
51     std::string chassisPath =
52         sdbusplus::message::object_path(objPath) / chassisName;
53     auto bus = sdbusplus::bus::new_default();
54 
55     // If the chassis power status is not good, log an error and exit with
56     // a non-zero rc so the system does not power on
57     auto currentPowerStatus = phosphor::state::manager::utils::getProperty(
58         bus, chassisPath, ChassisState::interface, "CurrentPowerStatus");
59     if (currentPowerStatus !=
60         "xyz.openbmc_project.State.Chassis.PowerStatus.Good")
61     {
62         error("Chassis power status is not good: {CURRENT_PWR_STATUS}",
63               "CURRENT_PWR_STATUS", currentPowerStatus);
64 
65         // Generate log telling user why system is not powering on
66         const std::string errorMsg =
67             "xyz.openbmc_project.State.ChassisPowerBad";
68         phosphor::state::manager::utils::createError(
69             bus, errorMsg,
70             sdbusplus::server::xyz::openbmc_project::logging::Entry::Level::
71                 Critical);
72         return -1;
73     }
74     // all good
75     info("Chassis power status good, start power on");
76     return 0;
77 }
78