1224882b0SJayanth Othayoth #include "config.h" 2cb65ffceSJayanth Othayoth 38b9b4690SDhruvaraj Subhashchandran #include "dump-extensions.hpp" 4a320c7caSJayanth Othayoth #include "dump_internal.hpp" 5cb65ffceSJayanth Othayoth #include "dump_manager.hpp" 6fef66a95SDhruvaraj Subhashchandran #include "dump_manager_bmc.hpp" 7d0f0064eSJayanth Othayoth #include "elog_watch.hpp" 8cb65ffceSJayanth Othayoth #include "watch.hpp" 9cb65ffceSJayanth Othayoth #include "xyz/openbmc_project/Common/error.hpp" 10cb65ffceSJayanth Othayoth 11cb65ffceSJayanth Othayoth #include <phosphor-logging/elog-errors.hpp> 12cb65ffceSJayanth Othayoth #include <sdbusplus/bus.hpp> 13*0af74a5eSJayanth Othayoth 14*0af74a5eSJayanth Othayoth #include <memory> 158b9b4690SDhruvaraj Subhashchandran #include <vector> 16224882b0SJayanth Othayoth 17bb410df7SRamesh Iyyar int main() 18224882b0SJayanth Othayoth { 19a320c7caSJayanth Othayoth using namespace phosphor::logging; 20a320c7caSJayanth Othayoth using InternalFailure = 21a320c7caSJayanth Othayoth sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure; 22a320c7caSJayanth Othayoth 23671fc7f3SJayanth Othayoth auto bus = sdbusplus::bus::new_default(); 24a320c7caSJayanth Othayoth sd_event* event = nullptr; 25a320c7caSJayanth Othayoth auto rc = sd_event_default(&event); 26a320c7caSJayanth Othayoth if (rc < 0) 27a320c7caSJayanth Othayoth { 28a320c7caSJayanth Othayoth log<level::ERR>("Error occurred during the sd_event_default", 2911eaab7bSGunnar Mills entry("RC=%d", rc)); 30a320c7caSJayanth Othayoth report<InternalFailure>(); 31a320c7caSJayanth Othayoth return rc; 32a320c7caSJayanth Othayoth } 33a320c7caSJayanth Othayoth phosphor::dump::EventPtr eventP{event}; 34a320c7caSJayanth Othayoth event = nullptr; 35224882b0SJayanth Othayoth 3619ad0e8aSAlexander Filippov // Blocking SIGCHLD is needed for calling sd_event_add_child 3719ad0e8aSAlexander Filippov sigset_t mask; 3819ad0e8aSAlexander Filippov if (sigemptyset(&mask) < 0) 3919ad0e8aSAlexander Filippov { 4019ad0e8aSAlexander Filippov log<level::ERR>("Unable to initialize signal set", 4119ad0e8aSAlexander Filippov entry("ERRNO=%d", errno)); 4219ad0e8aSAlexander Filippov return EXIT_FAILURE; 4319ad0e8aSAlexander Filippov } 4419ad0e8aSAlexander Filippov 4519ad0e8aSAlexander Filippov if (sigaddset(&mask, SIGCHLD) < 0) 4619ad0e8aSAlexander Filippov { 4719ad0e8aSAlexander Filippov log<level::ERR>("Unable to add signal to signal set", 4819ad0e8aSAlexander Filippov entry("ERRNO=%d", errno)); 4919ad0e8aSAlexander Filippov return EXIT_FAILURE; 5019ad0e8aSAlexander Filippov } 5119ad0e8aSAlexander Filippov 5219ad0e8aSAlexander Filippov // Block SIGCHLD first, so that the event loop can handle it 5319ad0e8aSAlexander Filippov if (sigprocmask(SIG_BLOCK, &mask, nullptr) < 0) 5419ad0e8aSAlexander Filippov { 5519ad0e8aSAlexander Filippov log<level::ERR>("Unable to block signal", entry("ERRNO=%d", errno)); 5619ad0e8aSAlexander Filippov return EXIT_FAILURE; 5719ad0e8aSAlexander Filippov } 5819ad0e8aSAlexander Filippov 59224882b0SJayanth Othayoth // Add sdbusplus ObjectManager for the 'root' path of the DUMP manager. 60224882b0SJayanth Othayoth sdbusplus::server::manager::manager objManager(bus, DUMP_OBJPATH); 61224882b0SJayanth Othayoth bus.request_name(DUMP_BUSNAME); 62224882b0SJayanth Othayoth 63a320c7caSJayanth Othayoth try 64224882b0SJayanth Othayoth { 658b9b4690SDhruvaraj Subhashchandran phosphor::dump::DumpManagerList dumpMgrList{}; 668b9b4690SDhruvaraj Subhashchandran std::unique_ptr<phosphor::dump::bmc::Manager> bmcDumpMgr = 678b9b4690SDhruvaraj Subhashchandran std::make_unique<phosphor::dump::bmc::Manager>( 688b9b4690SDhruvaraj Subhashchandran bus, eventP, BMC_DUMP_OBJPATH, BMC_DUMP_OBJ_ENTRY, 698b9b4690SDhruvaraj Subhashchandran BMC_DUMP_PATH); 708b9b4690SDhruvaraj Subhashchandran 718b9b4690SDhruvaraj Subhashchandran phosphor::dump::bmc::internal::Manager mgr(bus, *bmcDumpMgr, 72fef66a95SDhruvaraj Subhashchandran OBJ_INTERNAL); 738b9b4690SDhruvaraj Subhashchandran dumpMgrList.push_back(std::move(bmcDumpMgr)); 748b9b4690SDhruvaraj Subhashchandran 758b9b4690SDhruvaraj Subhashchandran phosphor::dump::loadExtensions(bus, dumpMgrList); 768b9b4690SDhruvaraj Subhashchandran 778b9b4690SDhruvaraj Subhashchandran // Restore dbus objects of all dumps 788b9b4690SDhruvaraj Subhashchandran for (auto& dmpMgr : dumpMgrList) 798b9b4690SDhruvaraj Subhashchandran { 808b9b4690SDhruvaraj Subhashchandran dmpMgr->restore(); 818b9b4690SDhruvaraj Subhashchandran } 828b9b4690SDhruvaraj Subhashchandran 83d0f0064eSJayanth Othayoth phosphor::dump::elog::Watch eWatch(bus, mgr); 84a320c7caSJayanth Othayoth bus.attach_event(eventP.get(), SD_EVENT_PRIORITY_NORMAL); 85bcb174bdSJayanth Othayoth 86a320c7caSJayanth Othayoth auto rc = sd_event_loop(eventP.get()); 87a320c7caSJayanth Othayoth if (rc < 0) 88a320c7caSJayanth Othayoth { 89a320c7caSJayanth Othayoth log<level::ERR>("Error occurred during the sd_event_loop", 9011eaab7bSGunnar Mills entry("RC=%d", rc)); 91a320c7caSJayanth Othayoth elog<InternalFailure>(); 92a320c7caSJayanth Othayoth } 93a320c7caSJayanth Othayoth } 94a320c7caSJayanth Othayoth catch (InternalFailure& e) 95a320c7caSJayanth Othayoth { 96a320c7caSJayanth Othayoth commit<InternalFailure>(); 97a320c7caSJayanth Othayoth return -1; 98224882b0SJayanth Othayoth } 99224882b0SJayanth Othayoth 100224882b0SJayanth Othayoth return 0; 101224882b0SJayanth Othayoth } 102