1 #include "snmp_trap.hpp"
2 
3 #include <phosphor-logging/elog-errors.hpp>
4 #include <phosphor-logging/elog.hpp>
5 #include <phosphor-logging/lg2.hpp>
6 #include <snmp.hpp>
7 #include <snmp_notification.hpp>
8 #include <xyz/openbmc_project/Common/error.hpp>
9 #include <xyz/openbmc_project/Logging/Entry/server.hpp>
10 namespace phosphor
11 {
12 namespace dbus
13 {
14 namespace monitoring
15 {
16 using namespace sdbusplus::xyz::openbmc_project::Logging::server;
17 using namespace phosphor::network::snmp;
18 using InternalFailure =
19     sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
20 
21 static constexpr auto entry = "xyz.openbmc_project.Logging.Entry";
22 
23 void ErrorTrap::trap(sdbusplus::message_t& msg) const
24 {
25     sdbusplus::message::object_path path;
26     msg.read(path);
27     PathInterfacesAdded intfs;
28     msg.read(intfs);
29     auto it = intfs.find(entry);
30     if (it == intfs.end())
31     {
32         return;
33     }
34     auto& propMap = it->second;
35     auto errorID = std::get<uint32_t>(propMap.at("Id"));
36     auto timestamp = std::get<uint64_t>(propMap.at("Timestamp"));
37     auto sev = std::get<Entry::Level>(propMap.at("Severity"));
38     auto isev = static_cast<uint8_t>(sev);
39     auto message = std::get<std::string>(propMap.at("Message"));
40     auto additionalData =
41         std::get<std::vector<std::string>>(propMap.at("AdditionalData"));
42     for (auto& s : additionalData)
43     {
44         message.append(" ");
45         message.append(s);
46     }
47     try
48     {
49         sendTrap<OBMCErrorNotification>(errorID, timestamp, isev, message);
50     }
51     catch (const InternalFailure& e)
52     {
53         lg2::error(
54             "Failed to send SNMP trap: {ERROR}, ERROR_ID = {EID}, TIMESTAMP = {TSP}, SEVERITY = {SEVERITY}, MESSAGE = {MSG}",
55             "ERROR", e, "EID", errorID, "TSP", timestamp, "SEVERITY",
56             convertForMessage(sev), "MSG", message);
57     }
58 }
59 } // namespace monitoring
60 } // namespace dbus
61 } // namespace phosphor
62