1 #include "config.h"
2 
3 #ifdef UBIFS_LAYOUT
4 #include "ubi/item_updater_ubi.hpp"
5 #include "ubi/watch.hpp"
6 #elif defined MMC_LAYOUT
7 #include "mmc/item_updater_mmc.hpp"
8 #else
9 #include "static/item_updater_static.hpp"
10 #endif
11 #include "functions.hpp"
12 
13 #include <CLI/CLI.hpp>
14 #include <phosphor-logging/log.hpp>
15 #include <sdbusplus/bus.hpp>
16 #include <sdbusplus/server/manager.hpp>
17 #include <sdeventplus/event.hpp>
18 
19 #include <map>
20 #include <memory>
21 #include <string>
22 #include <system_error>
23 #include <vector>
24 
25 namespace openpower
26 {
27 namespace software
28 {
29 namespace updater
30 {
31 void initializeService(sdbusplus::bus_t& bus)
32 {
33     static sdbusplus::server::manager_t objManager(bus, SOFTWARE_OBJPATH);
34 #ifdef UBIFS_LAYOUT
35     static ItemUpdaterUbi updater(bus, SOFTWARE_OBJPATH);
36     static Watch watch(
37         bus.get_event(),
38         std::bind(std::mem_fn(&ItemUpdater::updateFunctionalAssociation),
39                   &updater, std::placeholders::_1));
40 #elif defined MMC_LAYOUT
41     static ItemUpdaterMMC updater(bus, SOFTWARE_OBJPATH);
42 #else
43     static ItemUpdaterStatic updater(bus, SOFTWARE_OBJPATH);
44 #endif
45     bus.request_name(BUSNAME_UPDATER);
46 }
47 } // namespace updater
48 } // namespace software
49 } // namespace openpower
50 
51 int main(int argc, char* argv[])
52 {
53     using namespace openpower::software::updater;
54     using namespace phosphor::logging;
55     auto bus = sdbusplus::bus::new_default();
56     auto loop = sdeventplus::Event::get_default();
57 
58     bus.attach_event(loop.get(), SD_EVENT_PRIORITY_NORMAL);
59 
60     CLI::App app{"OpenPOWER host firmware manager"};
61 
62     using namespace std::string_literals;
63     std::map<std::string, std::vector<std::string>> extensionMap{{
64         {"com.ibm.Hardware.Chassis.Model.Bonnell"s, {".BONNELL_XML"s, ".P10"s}},
65         {"com.ibm.Hardware.Chassis.Model.Everest"s, {".EVEREST_XML"s, ".P10"s}},
66         {"com.ibm.Hardware.Chassis.Model.Rainier2U"s,
67          {".RAINIER_2U_XML"s, ".P10"s}},
68         {"com.ibm.Hardware.Chassis.Model.Rainier4U"s,
69          {".RAINIER_4U_XML"s, ".P10"s}},
70         {"com.ibm.Hardware.Chassis.Model.Rainier1S4U"s,
71          {".RAINIER_4U_XML"s, ".P10"s}},
72     }};
73 
74     // subcommandContext allows program subcommand callbacks to add loop event
75     // callbacks (e.g. reception of a dbus signal) and then return to main,
76     // without the loop event callback being destroyed until the loop event
77     // callback has a chance to run and instruct the loop to exit.
78     std::vector<std::shared_ptr<void>> subcommandContext;
79     static_cast<void>(
80         app.add_subcommand("process-host-firmware",
81                            "Point the host firmware at its data.")
82             ->callback([&bus, &loop, &subcommandContext, extensionMap]() {
83         auto hostFirmwareDirectory = "/media/hostfw/running"s;
84         auto logCallback = [](const auto& path, auto& ec) {
85             std::cerr << path << ": " << ec.message() << "\n";
86         };
87         subcommandContext.push_back(
88             functions::process_hostfirmware::processHostFirmware(
89                 bus, extensionMap, std::move(hostFirmwareDirectory),
90                 std::move(logCallback), loop));
91     }));
92     static_cast<void>(
93         app.add_subcommand("update-bios-attr-table",
94                            "Update the bios attribute table with the host "
95                            "firmware data details.")
96             ->callback([&bus, &loop, &subcommandContext, extensionMap]() {
97         auto elementsJsonFilePath = "/usr/share/hostfw/elements.json"s;
98         auto subcommands = functions::process_hostfirmware::updateBiosAttrTable(
99             bus, extensionMap, std::move(elementsJsonFilePath), loop);
100         for (const auto& subcommand : subcommands)
101         {
102             subcommandContext.push_back(subcommand);
103         }
104     }));
105 
106     CLI11_PARSE(app, argc, argv);
107 
108     if (app.get_subcommands().size() == 0)
109     {
110         initializeService(bus);
111     }
112 
113     try
114     {
115         auto rc = loop.loop();
116         if (rc < 0)
117         {
118             log<level::ERR>("Error occurred during the sd_event_loop",
119                             entry("RC=%d", rc));
120             return -1;
121         }
122     }
123     catch (const std::system_error& e)
124     {
125         log<level::ERR>(e.what());
126         return -1;
127     }
128 
129     return 0;
130 }
131