1 /** 2 * Copyright © 2017 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 */ 16 #include "config.h" 17 18 #ifndef CONTROL_USE_JSON 19 #include "argument.hpp" 20 #include "manager.hpp" 21 #else 22 #include "json/manager.hpp" 23 #endif 24 #include "sdbusplus.hpp" 25 26 #include <phosphor-logging/log.hpp> 27 #include <sdbusplus/bus.hpp> 28 #include <sdeventplus/event.hpp> 29 30 using namespace phosphor::fan::control; 31 using namespace phosphor::logging; 32 33 int main(int argc, char* argv[]) 34 { 35 auto event = sdeventplus::Event::get_default(); 36 auto bus = sdbusplus::bus::new_default(); 37 38 #ifndef CONTROL_USE_JSON 39 phosphor::fan::util::ArgumentParser args(argc, argv); 40 if (argc != 2) 41 { 42 args.usage(argv); 43 return 1; 44 } 45 46 Mode mode; 47 48 if (args["init"] == "true") 49 { 50 mode = Mode::init; 51 } 52 else if (args["control"] == "true") 53 { 54 mode = Mode::control; 55 } 56 else 57 { 58 args.usage(argv); 59 return 1; 60 } 61 #endif 62 63 // Attach the event object to the bus object so we can 64 // handle both sd_events (for the timers) and dbus signals. 65 bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL); 66 67 try 68 { 69 #ifdef CONTROL_USE_JSON 70 json::Manager manager(bus, event); 71 #else 72 Manager manager(bus, event, mode); 73 74 // Init mode will just set fans to max and delay 75 if (mode == Mode::init) 76 { 77 manager.doInit(event); 78 return 0; 79 } 80 #endif 81 return event.loop(); 82 } 83 // Log the useful metadata on these exceptions and let the app 84 // return 1 so it is restarted without a core dump. 85 catch (phosphor::fan::util::DBusServiceError& e) 86 { 87 log<level::ERR>("Uncaught DBus service lookup failure exception", 88 entry("PATH=%s", e.path.c_str()), 89 entry("INTERFACE=%s", e.interface.c_str())); 90 } 91 catch (phosphor::fan::util::DBusMethodError& e) 92 { 93 log<level::ERR>("Uncaught DBus method failure exception", 94 entry("BUSNAME=%s", e.busName.c_str()), 95 entry("PATH=%s", e.path.c_str()), 96 entry("INTERFACE=%s", e.interface.c_str()), 97 entry("METHOD=%s", e.method.c_str())); 98 } 99 catch (phosphor::fan::util::DBusPropertyError& e) 100 { 101 log<level::ERR>("Uncaught DBus property access failure exception", 102 entry("BUSNAME=%s", e.busName.c_str()), 103 entry("PATH=%s", e.path.c_str()), 104 entry("INTERFACE=%s", e.interface.c_str()), 105 entry("PROPERTY=%s", e.property.c_str())); 106 } 107 108 return 1; 109 } 110