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