1 #include "config.h" 2 3 #include "ramoops_manager.hpp" 4 5 #include <phosphor-logging/lg2.hpp> 6 #include <sdbusplus/exception.hpp> 7 8 #include <filesystem> 9 10 namespace phosphor 11 { 12 namespace dump 13 { 14 namespace ramoops 15 { 16 17 Manager::Manager(const std::string& filePath) 18 { 19 namespace fs = std::filesystem; 20 21 fs::path dir(filePath); 22 if (!fs::exists(dir) || fs::is_empty(dir)) 23 { 24 return; 25 } 26 27 std::vector<std::string> files; 28 files.push_back(filePath); 29 30 createHelper(files); 31 } 32 33 void Manager::createHelper(const std::vector<std::string>& files) 34 { 35 constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper"; 36 constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper"; 37 constexpr auto MAPPER_INTERFACE = "xyz.openbmc_project.ObjectMapper"; 38 constexpr auto IFACE_INTERNAL("xyz.openbmc_project.Dump.Internal.Create"); 39 constexpr auto RAMOOPS = 40 "xyz.openbmc_project.Dump.Internal.Create.Type.Ramoops"; 41 42 auto b = sdbusplus::bus::new_default(); 43 auto mapper = b.new_method_call(MAPPER_BUSNAME, MAPPER_PATH, 44 MAPPER_INTERFACE, "GetObject"); 45 mapper.append(OBJ_INTERNAL, std::set<std::string>({IFACE_INTERNAL})); 46 47 std::map<std::string, std::set<std::string>> mapperResponse; 48 try 49 { 50 auto mapperResponseMsg = b.call(mapper); 51 mapperResponseMsg.read(mapperResponse); 52 } 53 catch (const sdbusplus::exception_t& e) 54 { 55 lg2::error("Failed to parse dump create message, error: {ERROR}", 56 "ERROR", e); 57 return; 58 } 59 if (mapperResponse.empty()) 60 { 61 lg2::error("Error reading mapper response"); 62 return; 63 } 64 65 const auto& host = mapperResponse.cbegin()->first; 66 auto m = b.new_method_call(host.c_str(), OBJ_INTERNAL, IFACE_INTERNAL, 67 "Create"); 68 m.append(RAMOOPS, files); 69 try 70 { 71 b.call_noreply(m); 72 } 73 catch (const sdbusplus::exception_t& e) 74 { 75 lg2::error("Failed to create ramoops dump, errormsg: {ERROR}", "ERROR", 76 e); 77 } 78 } 79 80 } // namespace ramoops 81 } // namespace dump 82 } // namespace phosphor 83