1 // SPDX-License-Identifier: Apache-2.0
2 // SPDX-FileCopyrightText: Copyright 2019 IBM Corporation
3
4 #include "failing_mtms.hpp"
5
6 #include "json_utils.hpp"
7 #include "pel_types.hpp"
8 #include "pel_values.hpp"
9
10 #include <phosphor-logging/lg2.hpp>
11
12 namespace openpower
13 {
14 namespace pels
15 {
16
17 namespace pv = openpower::pels::pel_values;
18
19 static constexpr uint8_t failingMTMSVersion = 0x01;
20
FailingMTMS(const DataInterfaceBase & dataIface)21 FailingMTMS::FailingMTMS(const DataInterfaceBase& dataIface) :
22 _mtms(dataIface.getMachineTypeModel(), dataIface.getMachineSerialNumber())
23 {
24 _header.id = static_cast<uint16_t>(SectionID::failingMTMS);
25 _header.size = FailingMTMS::flattenedSize();
26 _header.version = failingMTMSVersion;
27 _header.subType = 0;
28 _header.componentID = static_cast<uint16_t>(ComponentID::phosphorLogging);
29
30 _valid = true;
31 }
32
FailingMTMS(Stream & pel)33 FailingMTMS::FailingMTMS(Stream& pel)
34 {
35 try
36 {
37 unflatten(pel);
38 validate();
39 }
40 catch (const std::exception& e)
41 {
42 lg2::error("Cannot unflatten failing MTM section: {EXCEPTION}",
43 "EXCEPTION", e);
44 _valid = false;
45 }
46 }
47
validate()48 void FailingMTMS::validate()
49 {
50 bool failed = false;
51
52 if (header().id != static_cast<uint16_t>(SectionID::failingMTMS))
53 {
54 lg2::error("Invalid failing MTMS section ID: {HEADER_ID}", "HEADER_ID",
55 lg2::hex, header().id);
56 failed = true;
57 }
58
59 if (header().version != failingMTMSVersion)
60 {
61 lg2::error("Invalid failing MTMS version: {HEADER_VERSION}",
62 "HEADER_VERSION", lg2::hex, header().version);
63 failed = true;
64 }
65
66 _valid = (failed) ? false : true;
67 }
68
flatten(Stream & stream) const69 void FailingMTMS::flatten(Stream& stream) const
70 {
71 stream << _header << _mtms;
72 }
73
unflatten(Stream & stream)74 void FailingMTMS::unflatten(Stream& stream)
75 {
76 stream >> _header >> _mtms;
77 }
78
getJSON(uint8_t creatorID) const79 std::optional<std::string> FailingMTMS::getJSON(uint8_t creatorID) const
80 {
81 std::string json;
82 jsonInsert(json, pv::sectionVer, getNumberString("%d", _header.version), 1);
83 jsonInsert(json, pv::subSection, getNumberString("%d", _header.subType), 1);
84 jsonInsert(json, pv::createdBy,
85 getComponentName(_header.componentID, creatorID), 1);
86 jsonInsert(json, "Machine Type Model", _mtms.machineTypeAndModel(), 1);
87 jsonInsert(json, "Serial Number", trimEnd(_mtms.machineSerialNumber()), 1);
88 json.erase(json.size() - 2);
89 return json;
90 }
91 } // namespace pels
92 } // namespace openpower
93