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Brandon Wyman2ad76bd2019-08-26 17:15:04 -05001/**
2 * Copyright © 2019 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 */
Brandon Wyman2bac8602019-09-12 18:12:21 -050016#include "psu_manager.hpp"
17
Brandon Wyman2ad76bd2019-08-26 17:15:04 -050018#include <CLI/CLI.hpp>
Brandon Wyman57939e82019-08-26 17:53:57 -050019#include <phosphor-logging/log.hpp>
Brandon Wyman2bac8602019-09-12 18:12:21 -050020#include <sdbusplus/bus.hpp>
21#include <sdeventplus/event.hpp>
Brandon Wyman57939e82019-08-26 17:53:57 -050022
23#include <filesystem>
Brandon Wyman2ad76bd2019-08-26 17:15:04 -050024
Brandon Wyman2fe51862019-11-25 16:43:21 -060025using namespace phosphor::power;
Brandon Wymana0f33ce2019-10-17 18:32:29 -050026
Brandon Wyman2ad76bd2019-08-26 17:15:04 -050027int main(int argc, char* argv[])
28{
Brandon Wymana0f33ce2019-10-17 18:32:29 -050029 try
Brandon Wyman57939e82019-08-26 17:53:57 -050030 {
Brandon Wymana0f33ce2019-10-17 18:32:29 -050031 using namespace phosphor::logging;
Brandon Wyman2ad76bd2019-08-26 17:15:04 -050032
Brandon Wymana0f33ce2019-10-17 18:32:29 -050033 CLI::App app{"OpenBMC Power Supply Unit Monitor"};
34
35 std::string configfile;
36 app.add_option("-c,--config", configfile,
37 "JSON configuration file path");
38
39 // Read the arguments.
40 CLI11_PARSE(app, argc, argv);
41 if (configfile.empty())
42 {
Brandon Wyman8b89f1b2020-03-12 15:19:56 -050043 if (std::filesystem::exists(
44 "/etc/phosphor-psu-monitor/psu_config.json"))
45 {
46 configfile = "/etc/phosphor-psu-monitor/psu_config.json";
47 }
48 else
49 {
50 configfile = "/usr/share/phosphor-psu-monitor/psu_config.json";
51 }
Brandon Wymana0f33ce2019-10-17 18:32:29 -050052 }
53
54 if (!std::filesystem::exists(configfile))
55 {
56 log<level::ERR>("Configuration file does not exist",
57 entry("FILENAME=%s", configfile.c_str()));
58 return -1;
59 }
60
61 auto bus = sdbusplus::bus::new_default();
62 auto event = sdeventplus::Event::get_default();
63
64 // Attach the event object to the bus object so we can
65 // handle both sd_events (for the timers) and dbus signals.
66 bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
67
Brandon Wyman2fe51862019-11-25 16:43:21 -060068 manager::PSUManager manager(bus, event, configfile);
Brandon Wymana0f33ce2019-10-17 18:32:29 -050069
70 return manager.run();
71 }
72 catch (const std::exception& e)
Brandon Wyman57939e82019-08-26 17:53:57 -050073 {
Brandon Wymana0f33ce2019-10-17 18:32:29 -050074 log<level::ERR>(e.what());
75 return -2;
Brandon Wyman57939e82019-08-26 17:53:57 -050076 }
Brandon Wymana0f33ce2019-10-17 18:32:29 -050077 catch (...)
78 {
79 log<level::ERR>("Caught unexpected exception type");
80 return -3;
81 }
Brandon Wyman2ad76bd2019-08-26 17:15:04 -050082}