1 #include "config.h"
2 
3 #include "group.hpp"
4 #ifdef LED_USE_JSON
5 #include "json-parser.hpp"
6 #else
7 #include "led-gen.hpp"
8 #endif
9 #include "ledlayout.hpp"
10 #include "manager.hpp"
11 #include "serialize.hpp"
12 #include "utils.hpp"
13 #ifdef USE_LAMP_TEST
14 #include "lamptest/lamptest.hpp"
15 #endif
16 
17 #include <CLI/CLI.hpp>
18 #include <sdeventplus/event.hpp>
19 
20 #include <algorithm>
21 #include <iostream>
22 
23 int main(int argc, char** argv)
24 {
25     CLI::App app("phosphor-led-manager");
26 
27 #ifdef LED_USE_JSON
28     std::string configFile{};
29     app.add_option("-c,--config", configFile, "Path to JSON config");
30 #endif
31 
32     CLI11_PARSE(app, argc, argv);
33 
34     // Get a default event loop
35     auto event = sdeventplus::Event::get_default();
36 
37     /** @brief Dbus constructs used by LED Group manager */
38     auto& bus = phosphor::led::utils::DBusHandler::getBus();
39 
40 #ifdef LED_USE_JSON
41     auto systemLedMap = getSystemLedMap(configFile);
42 #endif
43 
44     /** @brief Group manager object */
45     phosphor::led::Manager manager(bus, systemLedMap);
46 
47     /** @brief sd_bus object manager */
48     sdbusplus::server::manager::manager objManager(bus, OBJPATH);
49 
50     /** @brief vector of led groups */
51     std::vector<std::unique_ptr<phosphor::led::Group>> groups;
52 
53     /** @brief store and re-store Group */
54     phosphor::led::Serialize serialize(SAVED_GROUPS_FILE);
55 
56 #ifdef USE_LAMP_TEST
57     phosphor::led::LampTest lampTest(event, manager);
58 
59     groups.emplace_back(std::make_unique<phosphor::led::Group>(
60         bus, LAMP_TEST_OBJECT, manager, serialize,
61         std::bind(std::mem_fn(&phosphor::led::LampTest::requestHandler),
62                   &lampTest, std::placeholders::_1, std::placeholders::_2)));
63 
64     // Register a lamp test method in the manager class, and call this method
65     // when the lamp test is started
66     manager.setLampTestCallBack(
67         std::bind(std::mem_fn(&phosphor::led::LampTest::processLEDUpdates),
68                   &lampTest, std::placeholders::_1, std::placeholders::_2));
69 #endif
70 
71     /** Now create so many dbus objects as there are groups */
72     std::ranges::transform(
73         systemLedMap, std::back_inserter(groups),
74         [&bus, &manager, &serialize](
75             const std::pair<std::string,
76                             std::set<phosphor::led::Layout::LedAction>>& grp) {
77             return std::make_unique<phosphor::led::Group>(bus, grp.first,
78                                                           manager, serialize);
79         });
80 
81     // Attach the bus to sd_event to service user requests
82     bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
83 
84     /** @brief Claim the bus */
85     bus.request_name(BUSNAME);
86     event.loop();
87 
88     return 0;
89 }
90