xref: /openbmc/bmcweb/features/redfish/lib/log_services.hpp (revision 0f1d8ed936d3d80b4d4fad308fc03247f490dd1a)
1 /*
2 // Copyright (c) 2018 Intel Corporation
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 */
16 #pragma once
17 
18 #include "node.hpp"
19 #include "registries.hpp"
20 #include "registries/base_message_registry.hpp"
21 #include "registries/openbmc_message_registry.hpp"
22 #include "task.hpp"
23 
24 #include <systemd/sd-journal.h>
25 
26 #include <boost/algorithm/string/split.hpp>
27 #include <boost/beast/core/span.hpp>
28 #include <boost/container/flat_map.hpp>
29 #include <boost/system/linux_error.hpp>
30 #include <dump_offload.hpp>
31 #include <error_messages.hpp>
32 
33 #include <filesystem>
34 #include <string_view>
35 #include <variant>
36 
37 namespace redfish
38 {
39 
40 constexpr char const* crashdumpObject = "com.intel.crashdump";
41 constexpr char const* crashdumpPath = "/com/intel/crashdump";
42 constexpr char const* crashdumpInterface = "com.intel.crashdump";
43 constexpr char const* deleteAllInterface =
44     "xyz.openbmc_project.Collection.DeleteAll";
45 constexpr char const* crashdumpOnDemandInterface =
46     "com.intel.crashdump.OnDemand";
47 constexpr char const* crashdumpRawPECIInterface =
48     "com.intel.crashdump.SendRawPeci";
49 constexpr char const* crashdumpTelemetryInterface =
50     "com.intel.crashdump.Telemetry";
51 
52 namespace message_registries
53 {
54 static const Message* getMessageFromRegistry(
55     const std::string& messageKey,
56     const boost::beast::span<const MessageEntry> registry)
57 {
58     boost::beast::span<const MessageEntry>::const_iterator messageIt =
59         std::find_if(registry.cbegin(), registry.cend(),
60                      [&messageKey](const MessageEntry& messageEntry) {
61                          return !std::strcmp(messageEntry.first,
62                                              messageKey.c_str());
63                      });
64     if (messageIt != registry.cend())
65     {
66         return &messageIt->second;
67     }
68 
69     return nullptr;
70 }
71 
72 static const Message* getMessage(const std::string_view& messageID)
73 {
74     // Redfish MessageIds are in the form
75     // RegistryName.MajorVersion.MinorVersion.MessageKey, so parse it to find
76     // the right Message
77     std::vector<std::string> fields;
78     fields.reserve(4);
79     boost::split(fields, messageID, boost::is_any_of("."));
80     std::string& registryName = fields[0];
81     std::string& messageKey = fields[3];
82 
83     // Find the right registry and check it for the MessageKey
84     if (std::string(base::header.registryPrefix) == registryName)
85     {
86         return getMessageFromRegistry(
87             messageKey, boost::beast::span<const MessageEntry>(base::registry));
88     }
89     if (std::string(openbmc::header.registryPrefix) == registryName)
90     {
91         return getMessageFromRegistry(
92             messageKey,
93             boost::beast::span<const MessageEntry>(openbmc::registry));
94     }
95     return nullptr;
96 }
97 } // namespace message_registries
98 
99 namespace fs = std::filesystem;
100 
101 using GetManagedPropertyType = boost::container::flat_map<
102     std::string, std::variant<std::string, bool, uint8_t, int16_t, uint16_t,
103                               int32_t, uint32_t, int64_t, uint64_t, double>>;
104 
105 using GetManagedObjectsType = boost::container::flat_map<
106     sdbusplus::message::object_path,
107     boost::container::flat_map<std::string, GetManagedPropertyType>>;
108 
109 inline std::string translateSeverityDbusToRedfish(const std::string& s)
110 {
111     if (s == "xyz.openbmc_project.Logging.Entry.Level.Alert")
112     {
113         return "Critical";
114     }
115     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Critical")
116     {
117         return "Critical";
118     }
119     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Debug")
120     {
121         return "OK";
122     }
123     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Emergency")
124     {
125         return "Critical";
126     }
127     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Error")
128     {
129         return "Critical";
130     }
131     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Informational")
132     {
133         return "OK";
134     }
135     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Notice")
136     {
137         return "OK";
138     }
139     else if (s == "xyz.openbmc_project.Logging.Entry.Level.Warning")
140     {
141         return "Warning";
142     }
143     return "";
144 }
145 
146 static int getJournalMetadata(sd_journal* journal,
147                               const std::string_view& field,
148                               std::string_view& contents)
149 {
150     const char* data = nullptr;
151     size_t length = 0;
152     int ret = 0;
153     // Get the metadata from the requested field of the journal entry
154     ret = sd_journal_get_data(journal, field.data(),
155                               reinterpret_cast<const void**>(&data), &length);
156     if (ret < 0)
157     {
158         return ret;
159     }
160     contents = std::string_view(data, length);
161     // Only use the content after the "=" character.
162     contents.remove_prefix(std::min(contents.find("=") + 1, contents.size()));
163     return ret;
164 }
165 
166 static int getJournalMetadata(sd_journal* journal,
167                               const std::string_view& field, const int& base,
168                               long int& contents)
169 {
170     int ret = 0;
171     std::string_view metadata;
172     // Get the metadata from the requested field of the journal entry
173     ret = getJournalMetadata(journal, field, metadata);
174     if (ret < 0)
175     {
176         return ret;
177     }
178     contents = strtol(metadata.data(), nullptr, base);
179     return ret;
180 }
181 
182 static bool getEntryTimestamp(sd_journal* journal, std::string& entryTimestamp)
183 {
184     int ret = 0;
185     uint64_t timestamp = 0;
186     ret = sd_journal_get_realtime_usec(journal, &timestamp);
187     if (ret < 0)
188     {
189         BMCWEB_LOG_ERROR << "Failed to read entry timestamp: "
190                          << strerror(-ret);
191         return false;
192     }
193     entryTimestamp = crow::utility::getDateTime(
194         static_cast<std::time_t>(timestamp / 1000 / 1000));
195     return true;
196 }
197 
198 static bool getSkipParam(crow::Response& res, const crow::Request& req,
199                          uint64_t& skip)
200 {
201     char* skipParam = req.urlParams.get("$skip");
202     if (skipParam != nullptr)
203     {
204         char* ptr = nullptr;
205         skip = std::strtoul(skipParam, &ptr, 10);
206         if (*skipParam == '\0' || *ptr != '\0')
207         {
208 
209             messages::queryParameterValueTypeError(res, std::string(skipParam),
210                                                    "$skip");
211             return false;
212         }
213     }
214     return true;
215 }
216 
217 static constexpr const uint64_t maxEntriesPerPage = 1000;
218 static bool getTopParam(crow::Response& res, const crow::Request& req,
219                         uint64_t& top)
220 {
221     char* topParam = req.urlParams.get("$top");
222     if (topParam != nullptr)
223     {
224         char* ptr = nullptr;
225         top = std::strtoul(topParam, &ptr, 10);
226         if (*topParam == '\0' || *ptr != '\0')
227         {
228             messages::queryParameterValueTypeError(res, std::string(topParam),
229                                                    "$top");
230             return false;
231         }
232         if (top < 1U || top > maxEntriesPerPage)
233         {
234 
235             messages::queryParameterOutOfRange(
236                 res, std::to_string(top), "$top",
237                 "1-" + std::to_string(maxEntriesPerPage));
238             return false;
239         }
240     }
241     return true;
242 }
243 
244 static bool getUniqueEntryID(sd_journal* journal, std::string& entryID,
245                              const bool firstEntry = true)
246 {
247     int ret = 0;
248     static uint64_t prevTs = 0;
249     static int index = 0;
250     if (firstEntry)
251     {
252         prevTs = 0;
253     }
254 
255     // Get the entry timestamp
256     uint64_t curTs = 0;
257     ret = sd_journal_get_realtime_usec(journal, &curTs);
258     if (ret < 0)
259     {
260         BMCWEB_LOG_ERROR << "Failed to read entry timestamp: "
261                          << strerror(-ret);
262         return false;
263     }
264     // If the timestamp isn't unique, increment the index
265     if (curTs == prevTs)
266     {
267         index++;
268     }
269     else
270     {
271         // Otherwise, reset it
272         index = 0;
273     }
274     // Save the timestamp
275     prevTs = curTs;
276 
277     entryID = std::to_string(curTs);
278     if (index > 0)
279     {
280         entryID += "_" + std::to_string(index);
281     }
282     return true;
283 }
284 
285 static bool getUniqueEntryID(const std::string& logEntry, std::string& entryID,
286                              const bool firstEntry = true)
287 {
288     static time_t prevTs = 0;
289     static int index = 0;
290     if (firstEntry)
291     {
292         prevTs = 0;
293     }
294 
295     // Get the entry timestamp
296     std::time_t curTs = 0;
297     std::tm timeStruct = {};
298     std::istringstream entryStream(logEntry);
299     if (entryStream >> std::get_time(&timeStruct, "%Y-%m-%dT%H:%M:%S"))
300     {
301         curTs = std::mktime(&timeStruct);
302     }
303     // If the timestamp isn't unique, increment the index
304     if (curTs == prevTs)
305     {
306         index++;
307     }
308     else
309     {
310         // Otherwise, reset it
311         index = 0;
312     }
313     // Save the timestamp
314     prevTs = curTs;
315 
316     entryID = std::to_string(curTs);
317     if (index > 0)
318     {
319         entryID += "_" + std::to_string(index);
320     }
321     return true;
322 }
323 
324 static bool getTimestampFromID(crow::Response& res, const std::string& entryID,
325                                uint64_t& timestamp, uint64_t& index)
326 {
327     if (entryID.empty())
328     {
329         return false;
330     }
331     // Convert the unique ID back to a timestamp to find the entry
332     std::string_view tsStr(entryID);
333 
334     auto underscorePos = tsStr.find("_");
335     if (underscorePos != tsStr.npos)
336     {
337         // Timestamp has an index
338         tsStr.remove_suffix(tsStr.size() - underscorePos);
339         std::string_view indexStr(entryID);
340         indexStr.remove_prefix(underscorePos + 1);
341         std::size_t pos;
342         try
343         {
344             index = std::stoul(std::string(indexStr), &pos);
345         }
346         catch (std::invalid_argument&)
347         {
348             messages::resourceMissingAtURI(res, entryID);
349             return false;
350         }
351         catch (std::out_of_range&)
352         {
353             messages::resourceMissingAtURI(res, entryID);
354             return false;
355         }
356         if (pos != indexStr.size())
357         {
358             messages::resourceMissingAtURI(res, entryID);
359             return false;
360         }
361     }
362     // Timestamp has no index
363     std::size_t pos;
364     try
365     {
366         timestamp = std::stoull(std::string(tsStr), &pos);
367     }
368     catch (std::invalid_argument&)
369     {
370         messages::resourceMissingAtURI(res, entryID);
371         return false;
372     }
373     catch (std::out_of_range&)
374     {
375         messages::resourceMissingAtURI(res, entryID);
376         return false;
377     }
378     if (pos != tsStr.size())
379     {
380         messages::resourceMissingAtURI(res, entryID);
381         return false;
382     }
383     return true;
384 }
385 
386 static bool
387     getRedfishLogFiles(std::vector<std::filesystem::path>& redfishLogFiles)
388 {
389     static const std::filesystem::path redfishLogDir = "/var/log";
390     static const std::string redfishLogFilename = "redfish";
391 
392     // Loop through the directory looking for redfish log files
393     for (const std::filesystem::directory_entry& dirEnt :
394          std::filesystem::directory_iterator(redfishLogDir))
395     {
396         // If we find a redfish log file, save the path
397         std::string filename = dirEnt.path().filename();
398         if (boost::starts_with(filename, redfishLogFilename))
399         {
400             redfishLogFiles.emplace_back(redfishLogDir / filename);
401         }
402     }
403     // As the log files rotate, they are appended with a ".#" that is higher for
404     // the older logs. Since we don't expect more than 10 log files, we
405     // can just sort the list to get them in order from newest to oldest
406     std::sort(redfishLogFiles.begin(), redfishLogFiles.end());
407 
408     return !redfishLogFiles.empty();
409 }
410 
411 inline void getDumpEntryCollection(std::shared_ptr<AsyncResp>& asyncResp,
412                                    const std::string& dumpType)
413 {
414     std::string dumpPath;
415     if (dumpType == "BMC")
416     {
417         dumpPath = "/redfish/v1/Managers/bmc/LogServices/Dump/Entries/";
418     }
419     else if (dumpType == "System")
420     {
421         dumpPath = "/redfish/v1/Systems/system/LogServices/Dump/Entries/";
422     }
423     else
424     {
425         BMCWEB_LOG_ERROR << "Invalid dump type" << dumpType;
426         messages::internalError(asyncResp->res);
427         return;
428     }
429 
430     crow::connections::systemBus->async_method_call(
431         [asyncResp, dumpPath, dumpType](const boost::system::error_code ec,
432                                         GetManagedObjectsType& resp) {
433             if (ec)
434             {
435                 BMCWEB_LOG_ERROR << "DumpEntry resp_handler got error " << ec;
436                 messages::internalError(asyncResp->res);
437                 return;
438             }
439 
440             nlohmann::json& entriesArray = asyncResp->res.jsonValue["Members"];
441             entriesArray = nlohmann::json::array();
442 
443             for (auto& object : resp)
444             {
445                 bool foundDumpEntry = false;
446                 for (auto& interfaceMap : object.second)
447                 {
448                     if (interfaceMap.first ==
449                         ("xyz.openbmc_project.Dump.Entry." + dumpType))
450                     {
451                         foundDumpEntry = true;
452                         break;
453                     }
454                 }
455 
456                 if (foundDumpEntry == false)
457                 {
458                     continue;
459                 }
460                 std::time_t timestamp;
461                 uint64_t size = 0;
462                 entriesArray.push_back({});
463                 nlohmann::json& thisEntry = entriesArray.back();
464                 const std::string& path =
465                     static_cast<const std::string&>(object.first);
466                 std::size_t lastPos = path.rfind("/");
467                 if (lastPos == std::string::npos)
468                 {
469                     continue;
470                 }
471                 std::string entryID = path.substr(lastPos + 1);
472 
473                 for (auto& interfaceMap : object.second)
474                 {
475                     if (interfaceMap.first == "xyz.openbmc_project.Dump.Entry")
476                     {
477 
478                         for (auto& propertyMap : interfaceMap.second)
479                         {
480                             if (propertyMap.first == "Size")
481                             {
482                                 auto sizePtr =
483                                     std::get_if<uint64_t>(&propertyMap.second);
484                                 if (sizePtr == nullptr)
485                                 {
486                                     messages::internalError(asyncResp->res);
487                                     break;
488                                 }
489                                 size = *sizePtr;
490                                 break;
491                             }
492                         }
493                     }
494                     else if (interfaceMap.first ==
495                              "xyz.openbmc_project.Time.EpochTime")
496                     {
497 
498                         for (auto& propertyMap : interfaceMap.second)
499                         {
500                             if (propertyMap.first == "Elapsed")
501                             {
502                                 const uint64_t* usecsTimeStamp =
503                                     std::get_if<uint64_t>(&propertyMap.second);
504                                 if (usecsTimeStamp == nullptr)
505                                 {
506                                     messages::internalError(asyncResp->res);
507                                     break;
508                                 }
509                                 timestamp =
510                                     static_cast<std::time_t>(*usecsTimeStamp);
511                                 break;
512                             }
513                         }
514                     }
515                 }
516 
517                 thisEntry["@odata.type"] = "#LogEntry.v1_5_1.LogEntry";
518                 thisEntry["@odata.id"] = dumpPath + entryID;
519                 thisEntry["Id"] = entryID;
520                 thisEntry["EntryType"] = "Event";
521                 thisEntry["Created"] = crow::utility::getDateTime(timestamp);
522                 thisEntry["Name"] = dumpType + " Dump Entry";
523 
524                 thisEntry["Oem"]["OpenBmc"]["@odata.type"] =
525                     "#OemLogEntry.v1_0_0.OpenBmc";
526                 thisEntry["Oem"]["OpenBmc"]["AdditionalDataSizeBytes"] = size;
527 
528                 if (dumpType == "BMC")
529                 {
530                     thisEntry["Oem"]["OpenBmc"]["DiagnosticDataType"] =
531                         "Manager";
532                     thisEntry["Oem"]["OpenBmc"]["AdditionalDataURI"] =
533                         "/redfish/v1/Managers/bmc/LogServices/Dump/"
534                         "attachment/" +
535                         entryID;
536                 }
537                 else if (dumpType == "System")
538                 {
539                     thisEntry["Oem"]["OpenBmc"]["DiagnosticDataType"] = "OEM";
540                     thisEntry["Oem"]["OpenBmc"]["OEMDiagnosticDataType"] =
541                         "System";
542                     thisEntry["Oem"]["OpenBmc"]["AdditionalDataURI"] =
543                         "/redfish/v1/Systems/system/LogServices/Dump/"
544                         "attachment/" +
545                         entryID;
546                 }
547             }
548             asyncResp->res.jsonValue["Members@odata.count"] =
549                 entriesArray.size();
550         },
551         "xyz.openbmc_project.Dump.Manager", "/xyz/openbmc_project/dump",
552         "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");
553 }
554 
555 inline void getDumpEntryById(std::shared_ptr<AsyncResp>& asyncResp,
556                              const std::string& entryID,
557                              const std::string& dumpType)
558 {
559     std::string dumpPath;
560     if (dumpType == "BMC")
561     {
562         dumpPath = "/redfish/v1/Managers/bmc/LogServices/Dump/Entries/";
563     }
564     else if (dumpType == "System")
565     {
566         dumpPath = "/redfish/v1/Systems/system/LogServices/Dump/Entries/";
567     }
568     else
569     {
570         BMCWEB_LOG_ERROR << "Invalid dump type" << dumpType;
571         messages::internalError(asyncResp->res);
572         return;
573     }
574 
575     crow::connections::systemBus->async_method_call(
576         [asyncResp, entryID, dumpPath, dumpType](
577             const boost::system::error_code ec, GetManagedObjectsType& resp) {
578             if (ec)
579             {
580                 BMCWEB_LOG_ERROR << "DumpEntry resp_handler got error " << ec;
581                 messages::internalError(asyncResp->res);
582                 return;
583             }
584 
585             for (auto& objectPath : resp)
586             {
587                 if (objectPath.first.str.find(
588                         "/xyz/openbmc_project/dump/entry/" + entryID) ==
589                     std::string::npos)
590                 {
591                     continue;
592                 }
593 
594                 bool foundDumpEntry = false;
595                 for (auto& interfaceMap : objectPath.second)
596                 {
597                     if (interfaceMap.first ==
598                         ("xyz.openbmc_project.Dump.Entry." + dumpType))
599                     {
600                         foundDumpEntry = true;
601                         break;
602                     }
603                 }
604                 if (foundDumpEntry == false)
605                 {
606                     BMCWEB_LOG_ERROR << "Can't find Dump Entry";
607                     messages::internalError(asyncResp->res);
608                     return;
609                 }
610 
611                 std::time_t timestamp;
612                 uint64_t size = 0;
613 
614                 for (auto& interfaceMap : objectPath.second)
615                 {
616                     if (interfaceMap.first == "xyz.openbmc_project.Dump.Entry")
617                     {
618                         for (auto& propertyMap : interfaceMap.second)
619                         {
620                             if (propertyMap.first == "Size")
621                             {
622                                 auto sizePtr =
623                                     std::get_if<uint64_t>(&propertyMap.second);
624                                 if (sizePtr == nullptr)
625                                 {
626                                     messages::internalError(asyncResp->res);
627                                     break;
628                                 }
629                                 size = *sizePtr;
630                                 break;
631                             }
632                         }
633                     }
634                     else if (interfaceMap.first ==
635                              "xyz.openbmc_project.Time.EpochTime")
636                     {
637                         for (auto& propertyMap : interfaceMap.second)
638                         {
639                             if (propertyMap.first == "Elapsed")
640                             {
641                                 const uint64_t* usecsTimeStamp =
642                                     std::get_if<uint64_t>(&propertyMap.second);
643                                 if (usecsTimeStamp == nullptr)
644                                 {
645                                     messages::internalError(asyncResp->res);
646                                     break;
647                                 }
648                                 timestamp =
649                                     static_cast<std::time_t>(*usecsTimeStamp);
650                                 break;
651                             }
652                         }
653                     }
654                 }
655 
656                 asyncResp->res.jsonValue["@odata.type"] =
657                     "#LogEntry.v1_5_1.LogEntry";
658                 asyncResp->res.jsonValue["@odata.id"] = dumpPath + entryID;
659                 asyncResp->res.jsonValue["Id"] = entryID;
660                 asyncResp->res.jsonValue["EntryType"] = "Event";
661                 asyncResp->res.jsonValue["Created"] =
662                     crow::utility::getDateTime(timestamp);
663                 asyncResp->res.jsonValue["Name"] = dumpType + " Dump Entry";
664 
665                 asyncResp->res.jsonValue["Oem"]["OpenBmc"]["@odata.type"] =
666                     "#OemLogEntry.v1_0_0.OpenBmc";
667                 asyncResp->res
668                     .jsonValue["Oem"]["OpenBmc"]["AdditionalDataSizeBytes"] =
669                     size;
670 
671                 if (dumpType == "BMC")
672                 {
673                     asyncResp->res
674                         .jsonValue["Oem"]["OpenBmc"]["DiagnosticDataType"] =
675                         "Manager";
676                     asyncResp->res
677                         .jsonValue["Oem"]["OpenBmc"]["AdditionalDataURI"] =
678                         "/redfish/v1/Managers/bmc/LogServices/Dump/"
679                         "attachment/" +
680                         entryID;
681                 }
682                 else if (dumpType == "System")
683                 {
684                     asyncResp->res
685                         .jsonValue["Oem"]["OpenBmc"]["DiagnosticDataType"] =
686                         "OEM";
687                     asyncResp->res
688                         .jsonValue["Oem"]["OpenBmc"]["OEMDiagnosticDataType"] =
689                         "System";
690                     asyncResp->res
691                         .jsonValue["Oem"]["OpenBmc"]["AdditionalDataURI"] =
692                         "/redfish/v1/Systems/system/LogServices/Dump/"
693                         "attachment/" +
694                         entryID;
695                 }
696             }
697         },
698         "xyz.openbmc_project.Dump.Manager", "/xyz/openbmc_project/dump",
699         "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");
700 }
701 
702 inline void deleteDumpEntry(crow::Response& res, const std::string& entryID)
703 {
704     std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
705 
706     auto respHandler = [asyncResp](const boost::system::error_code ec) {
707         BMCWEB_LOG_DEBUG << "Dump Entry doDelete callback: Done";
708         if (ec)
709         {
710             BMCWEB_LOG_ERROR << "Dump (DBus) doDelete respHandler got error "
711                              << ec;
712             messages::internalError(asyncResp->res);
713             return;
714         }
715     };
716     crow::connections::systemBus->async_method_call(
717         respHandler, "xyz.openbmc_project.Dump.Manager",
718         "/xyz/openbmc_project/dump/entry/" + entryID,
719         "xyz.openbmc_project.Object.Delete", "Delete");
720 }
721 
722 inline void createDumpTaskCallback(const crow::Request& req,
723                                    std::shared_ptr<AsyncResp> asyncResp,
724                                    const uint32_t& dumpId,
725                                    const std::string& dumpPath,
726                                    const std::string& dumpType)
727 {
728     std::shared_ptr<task::TaskData> task = task::TaskData::createTask(
729         [dumpId, dumpPath, dumpType](
730             boost::system::error_code err, sdbusplus::message::message& m,
731             const std::shared_ptr<task::TaskData>& taskData) {
732             std::vector<std::pair<
733                 std::string,
734                 std::vector<std::pair<std::string, std::variant<std::string>>>>>
735                 interfacesList;
736 
737             sdbusplus::message::object_path objPath;
738 
739             m.read(objPath, interfacesList);
740 
741             for (auto& interface : interfacesList)
742             {
743                 if (interface.first ==
744                     ("xyz.openbmc_project.Dump.Entry." + dumpType))
745                 {
746                     nlohmann::json retMessage = messages::success();
747                     taskData->messages.emplace_back(retMessage);
748 
749                     std::string headerLoc =
750                         "Location: " + dumpPath + std::to_string(dumpId);
751                     taskData->payload->httpHeaders.emplace_back(
752                         std::move(headerLoc));
753 
754                     taskData->state = "Completed";
755                     return task::completed;
756                 }
757             }
758             return !task::completed;
759         },
760         "type='signal',interface='org.freedesktop.DBus."
761         "ObjectManager',"
762         "member='InterfacesAdded', "
763         "path='/xyz/openbmc_project/dump'");
764 
765     task->startTimer(std::chrono::minutes(3));
766     task->populateResp(asyncResp->res);
767     task->payload.emplace(req);
768 }
769 
770 inline void createDump(crow::Response& res, const crow::Request& req,
771                        const std::string& dumpType)
772 {
773     std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
774 
775     std::string dumpPath;
776     if (dumpType == "BMC")
777     {
778         dumpPath = "/redfish/v1/Managers/bmc/LogServices/Dump/Entries/";
779     }
780     else if (dumpType == "System")
781     {
782         dumpPath = "/redfish/v1/Systems/system/LogServices/Dump/Entries/";
783     }
784     else
785     {
786         BMCWEB_LOG_ERROR << "Invalid dump type: " << dumpType;
787         messages::internalError(asyncResp->res);
788         return;
789     }
790 
791     std::optional<std::string> diagnosticDataType;
792     std::optional<std::string> oemDiagnosticDataType;
793 
794     if (!redfish::json_util::readJson(
795             req, asyncResp->res, "DiagnosticDataType", diagnosticDataType,
796             "OEMDiagnosticDataType", oemDiagnosticDataType))
797     {
798         return;
799     }
800 
801     if (dumpType == "System")
802     {
803         if (!oemDiagnosticDataType || !diagnosticDataType)
804         {
805             BMCWEB_LOG_ERROR << "CreateDump action parameter "
806                                 "'DiagnosticDataType'/"
807                                 "'OEMDiagnosticDataType' value not found!";
808             messages::actionParameterMissing(
809                 asyncResp->res, "CollectDiagnosticData",
810                 "DiagnosticDataType & OEMDiagnosticDataType");
811             return;
812         }
813         else if ((*oemDiagnosticDataType != "System") ||
814                  (*diagnosticDataType != "OEM"))
815         {
816             BMCWEB_LOG_ERROR << "Wrong parameter values passed";
817             messages::invalidObject(asyncResp->res,
818                                     "System Dump creation parameters");
819             return;
820         }
821     }
822     else if (dumpType == "BMC")
823     {
824         if (!diagnosticDataType)
825         {
826             BMCWEB_LOG_ERROR << "CreateDump action parameter "
827                                 "'DiagnosticDataType' not found!";
828             messages::actionParameterMissing(
829                 asyncResp->res, "CollectDiagnosticData", "DiagnosticDataType");
830             return;
831         }
832         else if (*diagnosticDataType != "Manager")
833         {
834             BMCWEB_LOG_ERROR
835                 << "Wrong parameter value passed for 'DiagnosticDataType'";
836             messages::invalidObject(asyncResp->res,
837                                     "BMC Dump creation parameters");
838             return;
839         }
840     }
841 
842     crow::connections::systemBus->async_method_call(
843         [asyncResp, req, dumpPath, dumpType](const boost::system::error_code ec,
844                                              const uint32_t& dumpId) {
845             if (ec)
846             {
847                 BMCWEB_LOG_ERROR << "CreateDump resp_handler got error " << ec;
848                 messages::internalError(asyncResp->res);
849                 return;
850             }
851             BMCWEB_LOG_DEBUG << "Dump Created. Id: " << dumpId;
852 
853             createDumpTaskCallback(req, asyncResp, dumpId, dumpPath, dumpType);
854         },
855         "xyz.openbmc_project.Dump.Manager", "/xyz/openbmc_project/dump",
856         "xyz.openbmc_project.Dump.Create", "CreateDump");
857 }
858 
859 inline void clearDump(crow::Response& res, const std::string& dumpInterface)
860 {
861     std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
862     crow::connections::systemBus->async_method_call(
863         [asyncResp](const boost::system::error_code ec,
864                     const std::vector<std::string>& subTreePaths) {
865             if (ec)
866             {
867                 BMCWEB_LOG_ERROR << "resp_handler got error " << ec;
868                 messages::internalError(asyncResp->res);
869                 return;
870             }
871 
872             for (const std::string& path : subTreePaths)
873             {
874                 std::size_t pos = path.rfind("/");
875                 if (pos != std::string::npos)
876                 {
877                     std::string logID = path.substr(pos + 1);
878                     deleteDumpEntry(asyncResp->res, logID);
879                 }
880             }
881         },
882         "xyz.openbmc_project.ObjectMapper",
883         "/xyz/openbmc_project/object_mapper",
884         "xyz.openbmc_project.ObjectMapper", "GetSubTreePaths",
885         "/xyz/openbmc_project/dump", 0,
886         std::array<std::string, 1>{dumpInterface});
887 }
888 
889 static void ParseCrashdumpParameters(
890     const std::vector<std::pair<std::string, VariantType>>& params,
891     std::string& filename, std::string& timestamp, std::string& logfile)
892 {
893     for (auto property : params)
894     {
895         if (property.first == "Timestamp")
896         {
897             const std::string* value =
898                 std::get_if<std::string>(&property.second);
899             if (value != nullptr)
900             {
901                 timestamp = *value;
902             }
903         }
904         else if (property.first == "Filename")
905         {
906             const std::string* value =
907                 std::get_if<std::string>(&property.second);
908             if (value != nullptr)
909             {
910                 filename = *value;
911             }
912         }
913         else if (property.first == "Log")
914         {
915             const std::string* value =
916                 std::get_if<std::string>(&property.second);
917             if (value != nullptr)
918             {
919                 logfile = *value;
920             }
921         }
922     }
923 }
924 
925 constexpr char const* postCodeIface = "xyz.openbmc_project.State.Boot.PostCode";
926 class SystemLogServiceCollection : public Node
927 {
928   public:
929     template <typename CrowApp>
930     SystemLogServiceCollection(CrowApp& app) :
931         Node(app, "/redfish/v1/Systems/system/LogServices/")
932     {
933         entityPrivileges = {
934             {boost::beast::http::verb::get, {{"Login"}}},
935             {boost::beast::http::verb::head, {{"Login"}}},
936             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
937             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
938             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
939             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
940     }
941 
942   private:
943     /**
944      * Functions triggers appropriate requests on DBus
945      */
946     void doGet(crow::Response& res, const crow::Request& req,
947                const std::vector<std::string>& params) override
948     {
949         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
950         // Collections don't include the static data added by SubRoute because
951         // it has a duplicate entry for members
952         asyncResp->res.jsonValue["@odata.type"] =
953             "#LogServiceCollection.LogServiceCollection";
954         asyncResp->res.jsonValue["@odata.id"] =
955             "/redfish/v1/Systems/system/LogServices";
956         asyncResp->res.jsonValue["Name"] = "System Log Services Collection";
957         asyncResp->res.jsonValue["Description"] =
958             "Collection of LogServices for this Computer System";
959         nlohmann::json& logServiceArray = asyncResp->res.jsonValue["Members"];
960         logServiceArray = nlohmann::json::array();
961         logServiceArray.push_back(
962             {{"@odata.id", "/redfish/v1/Systems/system/LogServices/EventLog"}});
963 #ifdef BMCWEB_ENABLE_REDFISH_DUMP_LOG
964         logServiceArray.push_back(
965             {{"@odata.id", "/redfish/v1/Systems/system/LogServices/Dump"}});
966 #endif
967 
968 #ifdef BMCWEB_ENABLE_REDFISH_CPU_LOG
969         logServiceArray.push_back(
970             {{"@odata.id",
971               "/redfish/v1/Systems/system/LogServices/Crashdump"}});
972 #endif
973         asyncResp->res.jsonValue["Members@odata.count"] =
974             logServiceArray.size();
975 
976         crow::connections::systemBus->async_method_call(
977             [asyncResp](const boost::system::error_code ec,
978                         const std::vector<std::string>& subtreePath) {
979                 if (ec)
980                 {
981                     BMCWEB_LOG_ERROR << ec;
982                     return;
983                 }
984 
985                 for (auto& pathStr : subtreePath)
986                 {
987                     if (pathStr.find("PostCode") != std::string::npos)
988                     {
989                         nlohmann::json& logServiceArray =
990                             asyncResp->res.jsonValue["Members"];
991                         logServiceArray.push_back(
992                             {{"@odata.id", "/redfish/v1/Systems/system/"
993                                            "LogServices/PostCodes"}});
994                         asyncResp->res.jsonValue["Members@odata.count"] =
995                             logServiceArray.size();
996                         return;
997                     }
998                 }
999             },
1000             "xyz.openbmc_project.ObjectMapper",
1001             "/xyz/openbmc_project/object_mapper",
1002             "xyz.openbmc_project.ObjectMapper", "GetSubTreePaths", "/", 0,
1003             std::array<const char*, 1>{postCodeIface});
1004     }
1005 };
1006 
1007 class EventLogService : public Node
1008 {
1009   public:
1010     template <typename CrowApp>
1011     EventLogService(CrowApp& app) :
1012         Node(app, "/redfish/v1/Systems/system/LogServices/EventLog/")
1013     {
1014         entityPrivileges = {
1015             {boost::beast::http::verb::get, {{"Login"}}},
1016             {boost::beast::http::verb::head, {{"Login"}}},
1017             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1018             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1019             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1020             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1021     }
1022 
1023   private:
1024     void doGet(crow::Response& res, const crow::Request& req,
1025                const std::vector<std::string>& params) override
1026     {
1027         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1028 
1029         asyncResp->res.jsonValue["@odata.id"] =
1030             "/redfish/v1/Systems/system/LogServices/EventLog";
1031         asyncResp->res.jsonValue["@odata.type"] =
1032             "#LogService.v1_1_0.LogService";
1033         asyncResp->res.jsonValue["Name"] = "Event Log Service";
1034         asyncResp->res.jsonValue["Description"] = "System Event Log Service";
1035         asyncResp->res.jsonValue["Id"] = "EventLog";
1036         asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
1037         asyncResp->res.jsonValue["Entries"] = {
1038             {"@odata.id",
1039              "/redfish/v1/Systems/system/LogServices/EventLog/Entries"}};
1040         asyncResp->res.jsonValue["Actions"]["#LogService.ClearLog"] = {
1041 
1042             {"target", "/redfish/v1/Systems/system/LogServices/EventLog/"
1043                        "Actions/LogService.ClearLog"}};
1044     }
1045 };
1046 
1047 class JournalEventLogClear : public Node
1048 {
1049   public:
1050     JournalEventLogClear(CrowApp& app) :
1051         Node(app, "/redfish/v1/Systems/system/LogServices/EventLog/Actions/"
1052                   "LogService.ClearLog/")
1053     {
1054         entityPrivileges = {
1055             {boost::beast::http::verb::get, {{"Login"}}},
1056             {boost::beast::http::verb::head, {{"Login"}}},
1057             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
1058             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
1059             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
1060             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
1061     }
1062 
1063   private:
1064     void doPost(crow::Response& res, const crow::Request& req,
1065                 const std::vector<std::string>& params) override
1066     {
1067         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1068 
1069         // Clear the EventLog by deleting the log files
1070         std::vector<std::filesystem::path> redfishLogFiles;
1071         if (getRedfishLogFiles(redfishLogFiles))
1072         {
1073             for (const std::filesystem::path& file : redfishLogFiles)
1074             {
1075                 std::error_code ec;
1076                 std::filesystem::remove(file, ec);
1077             }
1078         }
1079 
1080         // Reload rsyslog so it knows to start new log files
1081         crow::connections::systemBus->async_method_call(
1082             [asyncResp](const boost::system::error_code ec) {
1083                 if (ec)
1084                 {
1085                     BMCWEB_LOG_ERROR << "Failed to reload rsyslog: " << ec;
1086                     messages::internalError(asyncResp->res);
1087                     return;
1088                 }
1089 
1090                 messages::success(asyncResp->res);
1091             },
1092             "org.freedesktop.systemd1", "/org/freedesktop/systemd1",
1093             "org.freedesktop.systemd1.Manager", "ReloadUnit", "rsyslog.service",
1094             "replace");
1095     }
1096 };
1097 
1098 static int fillEventLogEntryJson(const std::string& logEntryID,
1099                                  const std::string logEntry,
1100                                  nlohmann::json& logEntryJson)
1101 {
1102     // The redfish log format is "<Timestamp> <MessageId>,<MessageArgs>"
1103     // First get the Timestamp
1104     size_t space = logEntry.find_first_of(" ");
1105     if (space == std::string::npos)
1106     {
1107         return 1;
1108     }
1109     std::string timestamp = logEntry.substr(0, space);
1110     // Then get the log contents
1111     size_t entryStart = logEntry.find_first_not_of(" ", space);
1112     if (entryStart == std::string::npos)
1113     {
1114         return 1;
1115     }
1116     std::string_view entry(logEntry);
1117     entry.remove_prefix(entryStart);
1118     // Use split to separate the entry into its fields
1119     std::vector<std::string> logEntryFields;
1120     boost::split(logEntryFields, entry, boost::is_any_of(","),
1121                  boost::token_compress_on);
1122     // We need at least a MessageId to be valid
1123     if (logEntryFields.size() < 1)
1124     {
1125         return 1;
1126     }
1127     std::string& messageID = logEntryFields[0];
1128 
1129     // Get the Message from the MessageRegistry
1130     const message_registries::Message* message =
1131         message_registries::getMessage(messageID);
1132 
1133     std::string msg;
1134     std::string severity;
1135     if (message != nullptr)
1136     {
1137         msg = message->message;
1138         severity = message->severity;
1139     }
1140 
1141     // Get the MessageArgs from the log if there are any
1142     boost::beast::span<std::string> messageArgs;
1143     if (logEntryFields.size() > 1)
1144     {
1145         std::string& messageArgsStart = logEntryFields[1];
1146         // If the first string is empty, assume there are no MessageArgs
1147         std::size_t messageArgsSize = 0;
1148         if (!messageArgsStart.empty())
1149         {
1150             messageArgsSize = logEntryFields.size() - 1;
1151         }
1152 
1153         messageArgs = boost::beast::span(&messageArgsStart, messageArgsSize);
1154 
1155         // Fill the MessageArgs into the Message
1156         int i = 0;
1157         for (const std::string& messageArg : messageArgs)
1158         {
1159             std::string argStr = "%" + std::to_string(++i);
1160             size_t argPos = msg.find(argStr);
1161             if (argPos != std::string::npos)
1162             {
1163                 msg.replace(argPos, argStr.length(), messageArg);
1164             }
1165         }
1166     }
1167 
1168     // Get the Created time from the timestamp. The log timestamp is in RFC3339
1169     // format which matches the Redfish format except for the fractional seconds
1170     // between the '.' and the '+', so just remove them.
1171     std::size_t dot = timestamp.find_first_of(".");
1172     std::size_t plus = timestamp.find_first_of("+");
1173     if (dot != std::string::npos && plus != std::string::npos)
1174     {
1175         timestamp.erase(dot, plus - dot);
1176     }
1177 
1178     // Fill in the log entry with the gathered data
1179     logEntryJson = {
1180         {"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
1181         {"@odata.id",
1182          "/redfish/v1/Systems/system/LogServices/EventLog/Entries/" +
1183              logEntryID},
1184         {"Name", "System Event Log Entry"},
1185         {"Id", logEntryID},
1186         {"Message", std::move(msg)},
1187         {"MessageId", std::move(messageID)},
1188         {"MessageArgs", std::move(messageArgs)},
1189         {"EntryType", "Event"},
1190         {"Severity", std::move(severity)},
1191         {"Created", std::move(timestamp)}};
1192     return 0;
1193 }
1194 
1195 class JournalEventLogEntryCollection : public Node
1196 {
1197   public:
1198     template <typename CrowApp>
1199     JournalEventLogEntryCollection(CrowApp& app) :
1200         Node(app, "/redfish/v1/Systems/system/LogServices/EventLog/Entries/")
1201     {
1202         entityPrivileges = {
1203             {boost::beast::http::verb::get, {{"Login"}}},
1204             {boost::beast::http::verb::head, {{"Login"}}},
1205             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1206             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1207             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1208             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1209     }
1210 
1211   private:
1212     void doGet(crow::Response& res, const crow::Request& req,
1213                const std::vector<std::string>& params) override
1214     {
1215         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1216         uint64_t skip = 0;
1217         uint64_t top = maxEntriesPerPage; // Show max entries by default
1218         if (!getSkipParam(asyncResp->res, req, skip))
1219         {
1220             return;
1221         }
1222         if (!getTopParam(asyncResp->res, req, top))
1223         {
1224             return;
1225         }
1226         // Collections don't include the static data added by SubRoute because
1227         // it has a duplicate entry for members
1228         asyncResp->res.jsonValue["@odata.type"] =
1229             "#LogEntryCollection.LogEntryCollection";
1230         asyncResp->res.jsonValue["@odata.id"] =
1231             "/redfish/v1/Systems/system/LogServices/EventLog/Entries";
1232         asyncResp->res.jsonValue["Name"] = "System Event Log Entries";
1233         asyncResp->res.jsonValue["Description"] =
1234             "Collection of System Event Log Entries";
1235 
1236         nlohmann::json& logEntryArray = asyncResp->res.jsonValue["Members"];
1237         logEntryArray = nlohmann::json::array();
1238         // Go through the log files and create a unique ID for each entry
1239         std::vector<std::filesystem::path> redfishLogFiles;
1240         getRedfishLogFiles(redfishLogFiles);
1241         uint64_t entryCount = 0;
1242         std::string logEntry;
1243 
1244         // Oldest logs are in the last file, so start there and loop backwards
1245         for (auto it = redfishLogFiles.rbegin(); it < redfishLogFiles.rend();
1246              it++)
1247         {
1248             std::ifstream logStream(*it);
1249             if (!logStream.is_open())
1250             {
1251                 continue;
1252             }
1253 
1254             // Reset the unique ID on the first entry
1255             bool firstEntry = true;
1256             while (std::getline(logStream, logEntry))
1257             {
1258                 entryCount++;
1259                 // Handle paging using skip (number of entries to skip from the
1260                 // start) and top (number of entries to display)
1261                 if (entryCount <= skip || entryCount > skip + top)
1262                 {
1263                     continue;
1264                 }
1265 
1266                 std::string idStr;
1267                 if (!getUniqueEntryID(logEntry, idStr, firstEntry))
1268                 {
1269                     continue;
1270                 }
1271 
1272                 if (firstEntry)
1273                 {
1274                     firstEntry = false;
1275                 }
1276 
1277                 logEntryArray.push_back({});
1278                 nlohmann::json& bmcLogEntry = logEntryArray.back();
1279                 if (fillEventLogEntryJson(idStr, logEntry, bmcLogEntry) != 0)
1280                 {
1281                     messages::internalError(asyncResp->res);
1282                     return;
1283                 }
1284             }
1285         }
1286         asyncResp->res.jsonValue["Members@odata.count"] = entryCount;
1287         if (skip + top < entryCount)
1288         {
1289             asyncResp->res.jsonValue["Members@odata.nextLink"] =
1290                 "/redfish/v1/Systems/system/LogServices/EventLog/"
1291                 "Entries?$skip=" +
1292                 std::to_string(skip + top);
1293         }
1294     }
1295 };
1296 
1297 class JournalEventLogEntry : public Node
1298 {
1299   public:
1300     JournalEventLogEntry(CrowApp& app) :
1301         Node(app,
1302              "/redfish/v1/Systems/system/LogServices/EventLog/Entries/<str>/",
1303              std::string())
1304     {
1305         entityPrivileges = {
1306             {boost::beast::http::verb::get, {{"Login"}}},
1307             {boost::beast::http::verb::head, {{"Login"}}},
1308             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1309             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1310             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1311             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1312     }
1313 
1314   private:
1315     void doGet(crow::Response& res, const crow::Request& req,
1316                const std::vector<std::string>& params) override
1317     {
1318         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1319         if (params.size() != 1)
1320         {
1321             messages::internalError(asyncResp->res);
1322             return;
1323         }
1324         const std::string& targetID = params[0];
1325 
1326         // Go through the log files and check the unique ID for each entry to
1327         // find the target entry
1328         std::vector<std::filesystem::path> redfishLogFiles;
1329         getRedfishLogFiles(redfishLogFiles);
1330         std::string logEntry;
1331 
1332         // Oldest logs are in the last file, so start there and loop backwards
1333         for (auto it = redfishLogFiles.rbegin(); it < redfishLogFiles.rend();
1334              it++)
1335         {
1336             std::ifstream logStream(*it);
1337             if (!logStream.is_open())
1338             {
1339                 continue;
1340             }
1341 
1342             // Reset the unique ID on the first entry
1343             bool firstEntry = true;
1344             while (std::getline(logStream, logEntry))
1345             {
1346                 std::string idStr;
1347                 if (!getUniqueEntryID(logEntry, idStr, firstEntry))
1348                 {
1349                     continue;
1350                 }
1351 
1352                 if (firstEntry)
1353                 {
1354                     firstEntry = false;
1355                 }
1356 
1357                 if (idStr == targetID)
1358                 {
1359                     if (fillEventLogEntryJson(idStr, logEntry,
1360                                               asyncResp->res.jsonValue) != 0)
1361                     {
1362                         messages::internalError(asyncResp->res);
1363                         return;
1364                     }
1365                     return;
1366                 }
1367             }
1368         }
1369         // Requested ID was not found
1370         messages::resourceMissingAtURI(asyncResp->res, targetID);
1371     }
1372 };
1373 
1374 class DBusEventLogEntryCollection : public Node
1375 {
1376   public:
1377     template <typename CrowApp>
1378     DBusEventLogEntryCollection(CrowApp& app) :
1379         Node(app, "/redfish/v1/Systems/system/LogServices/EventLog/Entries/")
1380     {
1381         entityPrivileges = {
1382             {boost::beast::http::verb::get, {{"Login"}}},
1383             {boost::beast::http::verb::head, {{"Login"}}},
1384             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1385             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1386             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1387             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1388     }
1389 
1390   private:
1391     void doGet(crow::Response& res, const crow::Request& req,
1392                const std::vector<std::string>& params) override
1393     {
1394         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1395 
1396         // Collections don't include the static data added by SubRoute because
1397         // it has a duplicate entry for members
1398         asyncResp->res.jsonValue["@odata.type"] =
1399             "#LogEntryCollection.LogEntryCollection";
1400         asyncResp->res.jsonValue["@odata.id"] =
1401             "/redfish/v1/Systems/system/LogServices/EventLog/Entries";
1402         asyncResp->res.jsonValue["Name"] = "System Event Log Entries";
1403         asyncResp->res.jsonValue["Description"] =
1404             "Collection of System Event Log Entries";
1405 
1406         // DBus implementation of EventLog/Entries
1407         // Make call to Logging Service to find all log entry objects
1408         crow::connections::systemBus->async_method_call(
1409             [asyncResp](const boost::system::error_code ec,
1410                         GetManagedObjectsType& resp) {
1411                 if (ec)
1412                 {
1413                     // TODO Handle for specific error code
1414                     BMCWEB_LOG_ERROR
1415                         << "getLogEntriesIfaceData resp_handler got error "
1416                         << ec;
1417                     messages::internalError(asyncResp->res);
1418                     return;
1419                 }
1420                 nlohmann::json& entriesArray =
1421                     asyncResp->res.jsonValue["Members"];
1422                 entriesArray = nlohmann::json::array();
1423                 for (auto& objectPath : resp)
1424                 {
1425                     for (auto& interfaceMap : objectPath.second)
1426                     {
1427                         if (interfaceMap.first !=
1428                             "xyz.openbmc_project.Logging.Entry")
1429                         {
1430                             BMCWEB_LOG_DEBUG << "Bailing early on "
1431                                              << interfaceMap.first;
1432                             continue;
1433                         }
1434                         entriesArray.push_back({});
1435                         nlohmann::json& thisEntry = entriesArray.back();
1436                         uint32_t* id = nullptr;
1437                         std::time_t timestamp{};
1438                         std::string* severity = nullptr;
1439                         std::string* message = nullptr;
1440                         for (auto& propertyMap : interfaceMap.second)
1441                         {
1442                             if (propertyMap.first == "Id")
1443                             {
1444                                 id = std::get_if<uint32_t>(&propertyMap.second);
1445                                 if (id == nullptr)
1446                                 {
1447                                     messages::internalError(asyncResp->res);
1448                                 }
1449                             }
1450                             else if (propertyMap.first == "Timestamp")
1451                             {
1452                                 const uint64_t* millisTimeStamp =
1453                                     std::get_if<uint64_t>(&propertyMap.second);
1454                                 if (millisTimeStamp == nullptr)
1455                                 {
1456                                     messages::internalError(asyncResp->res);
1457                                     continue;
1458                                 }
1459                                 // Retrieve Created property with format:
1460                                 // yyyy-mm-ddThh:mm:ss
1461                                 std::chrono::milliseconds chronoTimeStamp(
1462                                     *millisTimeStamp);
1463                                 timestamp = std::chrono::duration_cast<
1464                                                 std::chrono::duration<int>>(
1465                                                 chronoTimeStamp)
1466                                                 .count();
1467                             }
1468                             else if (propertyMap.first == "Severity")
1469                             {
1470                                 severity = std::get_if<std::string>(
1471                                     &propertyMap.second);
1472                                 if (severity == nullptr)
1473                                 {
1474                                     messages::internalError(asyncResp->res);
1475                                 }
1476                             }
1477                             else if (propertyMap.first == "Message")
1478                             {
1479                                 message = std::get_if<std::string>(
1480                                     &propertyMap.second);
1481                                 if (message == nullptr)
1482                                 {
1483                                     messages::internalError(asyncResp->res);
1484                                 }
1485                             }
1486                         }
1487                         thisEntry = {
1488                             {"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
1489                             {"@odata.id",
1490                              "/redfish/v1/Systems/system/LogServices/EventLog/"
1491                              "Entries/" +
1492                                  std::to_string(*id)},
1493                             {"Name", "System Event Log Entry"},
1494                             {"Id", std::to_string(*id)},
1495                             {"Message", *message},
1496                             {"EntryType", "Event"},
1497                             {"Severity",
1498                              translateSeverityDbusToRedfish(*severity)},
1499                             {"Created", crow::utility::getDateTime(timestamp)}};
1500                     }
1501                 }
1502                 std::sort(entriesArray.begin(), entriesArray.end(),
1503                           [](const nlohmann::json& left,
1504                              const nlohmann::json& right) {
1505                               return (left["Id"] <= right["Id"]);
1506                           });
1507                 asyncResp->res.jsonValue["Members@odata.count"] =
1508                     entriesArray.size();
1509             },
1510             "xyz.openbmc_project.Logging", "/xyz/openbmc_project/logging",
1511             "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");
1512     }
1513 };
1514 
1515 class DBusEventLogEntry : public Node
1516 {
1517   public:
1518     DBusEventLogEntry(CrowApp& app) :
1519         Node(app,
1520              "/redfish/v1/Systems/system/LogServices/EventLog/Entries/<str>/",
1521              std::string())
1522     {
1523         entityPrivileges = {
1524             {boost::beast::http::verb::get, {{"Login"}}},
1525             {boost::beast::http::verb::head, {{"Login"}}},
1526             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1527             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1528             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1529             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1530     }
1531 
1532   private:
1533     void doGet(crow::Response& res, const crow::Request& req,
1534                const std::vector<std::string>& params) override
1535     {
1536         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1537         if (params.size() != 1)
1538         {
1539             messages::internalError(asyncResp->res);
1540             return;
1541         }
1542         const std::string& entryID = params[0];
1543 
1544         // DBus implementation of EventLog/Entries
1545         // Make call to Logging Service to find all log entry objects
1546         crow::connections::systemBus->async_method_call(
1547             [asyncResp, entryID](const boost::system::error_code ec,
1548                                  GetManagedPropertyType& resp) {
1549                 if (ec)
1550                 {
1551                     BMCWEB_LOG_ERROR
1552                         << "EventLogEntry (DBus) resp_handler got error " << ec;
1553                     messages::internalError(asyncResp->res);
1554                     return;
1555                 }
1556                 uint32_t* id = nullptr;
1557                 std::time_t timestamp{};
1558                 std::string* severity = nullptr;
1559                 std::string* message = nullptr;
1560                 for (auto& propertyMap : resp)
1561                 {
1562                     if (propertyMap.first == "Id")
1563                     {
1564                         id = std::get_if<uint32_t>(&propertyMap.second);
1565                         if (id == nullptr)
1566                         {
1567                             messages::internalError(asyncResp->res);
1568                         }
1569                     }
1570                     else if (propertyMap.first == "Timestamp")
1571                     {
1572                         const uint64_t* millisTimeStamp =
1573                             std::get_if<uint64_t>(&propertyMap.second);
1574                         if (millisTimeStamp == nullptr)
1575                         {
1576                             messages::internalError(asyncResp->res);
1577                             continue;
1578                         }
1579                         // Retrieve Created property with format:
1580                         // yyyy-mm-ddThh:mm:ss
1581                         std::chrono::milliseconds chronoTimeStamp(
1582                             *millisTimeStamp);
1583                         timestamp =
1584                             std::chrono::duration_cast<
1585                                 std::chrono::duration<int>>(chronoTimeStamp)
1586                                 .count();
1587                     }
1588                     else if (propertyMap.first == "Severity")
1589                     {
1590                         severity =
1591                             std::get_if<std::string>(&propertyMap.second);
1592                         if (severity == nullptr)
1593                         {
1594                             messages::internalError(asyncResp->res);
1595                         }
1596                     }
1597                     else if (propertyMap.first == "Message")
1598                     {
1599                         message = std::get_if<std::string>(&propertyMap.second);
1600                         if (message == nullptr)
1601                         {
1602                             messages::internalError(asyncResp->res);
1603                         }
1604                     }
1605                 }
1606                 if (id == nullptr || message == nullptr || severity == nullptr)
1607                 {
1608                     return;
1609                 }
1610                 asyncResp->res.jsonValue = {
1611                     {"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
1612                     {"@odata.id",
1613                      "/redfish/v1/Systems/system/LogServices/EventLog/"
1614                      "Entries/" +
1615                          std::to_string(*id)},
1616                     {"Name", "System Event Log Entry"},
1617                     {"Id", std::to_string(*id)},
1618                     {"Message", *message},
1619                     {"EntryType", "Event"},
1620                     {"Severity", translateSeverityDbusToRedfish(*severity)},
1621                     {"Created", crow::utility::getDateTime(timestamp)}};
1622             },
1623             "xyz.openbmc_project.Logging",
1624             "/xyz/openbmc_project/logging/entry/" + entryID,
1625             "org.freedesktop.DBus.Properties", "GetAll",
1626             "xyz.openbmc_project.Logging.Entry");
1627     }
1628 
1629     void doDelete(crow::Response& res, const crow::Request& req,
1630                   const std::vector<std::string>& params) override
1631     {
1632 
1633         BMCWEB_LOG_DEBUG << "Do delete single event entries.";
1634 
1635         auto asyncResp = std::make_shared<AsyncResp>(res);
1636 
1637         if (params.size() != 1)
1638         {
1639             messages::internalError(asyncResp->res);
1640             return;
1641         }
1642         std::string entryID = params[0];
1643 
1644         dbus::utility::escapePathForDbus(entryID);
1645 
1646         // Process response from Logging service.
1647         auto respHandler = [asyncResp](const boost::system::error_code ec) {
1648             BMCWEB_LOG_DEBUG << "EventLogEntry (DBus) doDelete callback: Done";
1649             if (ec)
1650             {
1651                 // TODO Handle for specific error code
1652                 BMCWEB_LOG_ERROR
1653                     << "EventLogEntry (DBus) doDelete respHandler got error "
1654                     << ec;
1655                 asyncResp->res.result(
1656                     boost::beast::http::status::internal_server_error);
1657                 return;
1658             }
1659 
1660             asyncResp->res.result(boost::beast::http::status::ok);
1661         };
1662 
1663         // Make call to Logging service to request Delete Log
1664         crow::connections::systemBus->async_method_call(
1665             respHandler, "xyz.openbmc_project.Logging",
1666             "/xyz/openbmc_project/logging/entry/" + entryID,
1667             "xyz.openbmc_project.Object.Delete", "Delete");
1668     }
1669 };
1670 
1671 class BMCLogServiceCollection : public Node
1672 {
1673   public:
1674     template <typename CrowApp>
1675     BMCLogServiceCollection(CrowApp& app) :
1676         Node(app, "/redfish/v1/Managers/bmc/LogServices/")
1677     {
1678         entityPrivileges = {
1679             {boost::beast::http::verb::get, {{"Login"}}},
1680             {boost::beast::http::verb::head, {{"Login"}}},
1681             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1682             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1683             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1684             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1685     }
1686 
1687   private:
1688     /**
1689      * Functions triggers appropriate requests on DBus
1690      */
1691     void doGet(crow::Response& res, const crow::Request& req,
1692                const std::vector<std::string>& params) override
1693     {
1694         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1695         // Collections don't include the static data added by SubRoute because
1696         // it has a duplicate entry for members
1697         asyncResp->res.jsonValue["@odata.type"] =
1698             "#LogServiceCollection.LogServiceCollection";
1699         asyncResp->res.jsonValue["@odata.id"] =
1700             "/redfish/v1/Managers/bmc/LogServices";
1701         asyncResp->res.jsonValue["Name"] = "Open BMC Log Services Collection";
1702         asyncResp->res.jsonValue["Description"] =
1703             "Collection of LogServices for this Manager";
1704         nlohmann::json& logServiceArray = asyncResp->res.jsonValue["Members"];
1705         logServiceArray = nlohmann::json::array();
1706 #ifdef BMCWEB_ENABLE_REDFISH_DUMP_LOG
1707         logServiceArray.push_back(
1708             {{"@odata.id", "/redfish/v1/Managers/bmc/LogServices/Dump"}});
1709 #endif
1710 #ifdef BMCWEB_ENABLE_REDFISH_BMC_JOURNAL
1711         logServiceArray.push_back(
1712             {{"@odata.id", "/redfish/v1/Managers/bmc/LogServices/Journal"}});
1713 #endif
1714         asyncResp->res.jsonValue["Members@odata.count"] =
1715             logServiceArray.size();
1716     }
1717 };
1718 
1719 class BMCJournalLogService : public Node
1720 {
1721   public:
1722     template <typename CrowApp>
1723     BMCJournalLogService(CrowApp& app) :
1724         Node(app, "/redfish/v1/Managers/bmc/LogServices/Journal/")
1725     {
1726         entityPrivileges = {
1727             {boost::beast::http::verb::get, {{"Login"}}},
1728             {boost::beast::http::verb::head, {{"Login"}}},
1729             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1730             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1731             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1732             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1733     }
1734 
1735   private:
1736     void doGet(crow::Response& res, const crow::Request& req,
1737                const std::vector<std::string>& params) override
1738     {
1739         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1740         asyncResp->res.jsonValue["@odata.type"] =
1741             "#LogService.v1_1_0.LogService";
1742         asyncResp->res.jsonValue["@odata.id"] =
1743             "/redfish/v1/Managers/bmc/LogServices/Journal";
1744         asyncResp->res.jsonValue["Name"] = "Open BMC Journal Log Service";
1745         asyncResp->res.jsonValue["Description"] = "BMC Journal Log Service";
1746         asyncResp->res.jsonValue["Id"] = "BMC Journal";
1747         asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
1748         asyncResp->res.jsonValue["Entries"] = {
1749             {"@odata.id",
1750              "/redfish/v1/Managers/bmc/LogServices/Journal/Entries"}};
1751     }
1752 };
1753 
1754 static int fillBMCJournalLogEntryJson(const std::string& bmcJournalLogEntryID,
1755                                       sd_journal* journal,
1756                                       nlohmann::json& bmcJournalLogEntryJson)
1757 {
1758     // Get the Log Entry contents
1759     int ret = 0;
1760 
1761     std::string_view msg;
1762     ret = getJournalMetadata(journal, "MESSAGE", msg);
1763     if (ret < 0)
1764     {
1765         BMCWEB_LOG_ERROR << "Failed to read MESSAGE field: " << strerror(-ret);
1766         return 1;
1767     }
1768 
1769     // Get the severity from the PRIORITY field
1770     long int severity = 8; // Default to an invalid priority
1771     ret = getJournalMetadata(journal, "PRIORITY", 10, severity);
1772     if (ret < 0)
1773     {
1774         BMCWEB_LOG_ERROR << "Failed to read PRIORITY field: " << strerror(-ret);
1775     }
1776 
1777     // Get the Created time from the timestamp
1778     std::string entryTimeStr;
1779     if (!getEntryTimestamp(journal, entryTimeStr))
1780     {
1781         return 1;
1782     }
1783 
1784     // Fill in the log entry with the gathered data
1785     bmcJournalLogEntryJson = {
1786         {"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
1787         {"@odata.id", "/redfish/v1/Managers/bmc/LogServices/Journal/Entries/" +
1788                           bmcJournalLogEntryID},
1789         {"Name", "BMC Journal Entry"},
1790         {"Id", bmcJournalLogEntryID},
1791         {"Message", msg},
1792         {"EntryType", "Oem"},
1793         {"Severity",
1794          severity <= 2 ? "Critical" : severity <= 4 ? "Warning" : "OK"},
1795         {"OemRecordFormat", "BMC Journal Entry"},
1796         {"Created", std::move(entryTimeStr)}};
1797     return 0;
1798 }
1799 
1800 class BMCJournalLogEntryCollection : public Node
1801 {
1802   public:
1803     template <typename CrowApp>
1804     BMCJournalLogEntryCollection(CrowApp& app) :
1805         Node(app, "/redfish/v1/Managers/bmc/LogServices/Journal/Entries/")
1806     {
1807         entityPrivileges = {
1808             {boost::beast::http::verb::get, {{"Login"}}},
1809             {boost::beast::http::verb::head, {{"Login"}}},
1810             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1811             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1812             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1813             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1814     }
1815 
1816   private:
1817     void doGet(crow::Response& res, const crow::Request& req,
1818                const std::vector<std::string>& params) override
1819     {
1820         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1821         static constexpr const long maxEntriesPerPage = 1000;
1822         uint64_t skip = 0;
1823         uint64_t top = maxEntriesPerPage; // Show max entries by default
1824         if (!getSkipParam(asyncResp->res, req, skip))
1825         {
1826             return;
1827         }
1828         if (!getTopParam(asyncResp->res, req, top))
1829         {
1830             return;
1831         }
1832         // Collections don't include the static data added by SubRoute because
1833         // it has a duplicate entry for members
1834         asyncResp->res.jsonValue["@odata.type"] =
1835             "#LogEntryCollection.LogEntryCollection";
1836         asyncResp->res.jsonValue["@odata.id"] =
1837             "/redfish/v1/Managers/bmc/LogServices/Journal/Entries";
1838         asyncResp->res.jsonValue["@odata.id"] =
1839             "/redfish/v1/Managers/bmc/LogServices/Journal/Entries";
1840         asyncResp->res.jsonValue["Name"] = "Open BMC Journal Entries";
1841         asyncResp->res.jsonValue["Description"] =
1842             "Collection of BMC Journal Entries";
1843         asyncResp->res.jsonValue["@odata.id"] =
1844             "/redfish/v1/Managers/bmc/LogServices/BmcLog/Entries";
1845         nlohmann::json& logEntryArray = asyncResp->res.jsonValue["Members"];
1846         logEntryArray = nlohmann::json::array();
1847 
1848         // Go through the journal and use the timestamp to create a unique ID
1849         // for each entry
1850         sd_journal* journalTmp = nullptr;
1851         int ret = sd_journal_open(&journalTmp, SD_JOURNAL_LOCAL_ONLY);
1852         if (ret < 0)
1853         {
1854             BMCWEB_LOG_ERROR << "failed to open journal: " << strerror(-ret);
1855             messages::internalError(asyncResp->res);
1856             return;
1857         }
1858         std::unique_ptr<sd_journal, decltype(&sd_journal_close)> journal(
1859             journalTmp, sd_journal_close);
1860         journalTmp = nullptr;
1861         uint64_t entryCount = 0;
1862         // Reset the unique ID on the first entry
1863         bool firstEntry = true;
1864         SD_JOURNAL_FOREACH(journal.get())
1865         {
1866             entryCount++;
1867             // Handle paging using skip (number of entries to skip from the
1868             // start) and top (number of entries to display)
1869             if (entryCount <= skip || entryCount > skip + top)
1870             {
1871                 continue;
1872             }
1873 
1874             std::string idStr;
1875             if (!getUniqueEntryID(journal.get(), idStr, firstEntry))
1876             {
1877                 continue;
1878             }
1879 
1880             if (firstEntry)
1881             {
1882                 firstEntry = false;
1883             }
1884 
1885             logEntryArray.push_back({});
1886             nlohmann::json& bmcJournalLogEntry = logEntryArray.back();
1887             if (fillBMCJournalLogEntryJson(idStr, journal.get(),
1888                                            bmcJournalLogEntry) != 0)
1889             {
1890                 messages::internalError(asyncResp->res);
1891                 return;
1892             }
1893         }
1894         asyncResp->res.jsonValue["Members@odata.count"] = entryCount;
1895         if (skip + top < entryCount)
1896         {
1897             asyncResp->res.jsonValue["Members@odata.nextLink"] =
1898                 "/redfish/v1/Managers/bmc/LogServices/Journal/Entries?$skip=" +
1899                 std::to_string(skip + top);
1900         }
1901     }
1902 };
1903 
1904 class BMCJournalLogEntry : public Node
1905 {
1906   public:
1907     BMCJournalLogEntry(CrowApp& app) :
1908         Node(app, "/redfish/v1/Managers/bmc/LogServices/Journal/Entries/<str>/",
1909              std::string())
1910     {
1911         entityPrivileges = {
1912             {boost::beast::http::verb::get, {{"Login"}}},
1913             {boost::beast::http::verb::head, {{"Login"}}},
1914             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
1915             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
1916             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
1917             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
1918     }
1919 
1920   private:
1921     void doGet(crow::Response& res, const crow::Request& req,
1922                const std::vector<std::string>& params) override
1923     {
1924         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
1925         if (params.size() != 1)
1926         {
1927             messages::internalError(asyncResp->res);
1928             return;
1929         }
1930         const std::string& entryID = params[0];
1931         // Convert the unique ID back to a timestamp to find the entry
1932         uint64_t ts = 0;
1933         uint64_t index = 0;
1934         if (!getTimestampFromID(asyncResp->res, entryID, ts, index))
1935         {
1936             return;
1937         }
1938 
1939         sd_journal* journalTmp = nullptr;
1940         int ret = sd_journal_open(&journalTmp, SD_JOURNAL_LOCAL_ONLY);
1941         if (ret < 0)
1942         {
1943             BMCWEB_LOG_ERROR << "failed to open journal: " << strerror(-ret);
1944             messages::internalError(asyncResp->res);
1945             return;
1946         }
1947         std::unique_ptr<sd_journal, decltype(&sd_journal_close)> journal(
1948             journalTmp, sd_journal_close);
1949         journalTmp = nullptr;
1950         // Go to the timestamp in the log and move to the entry at the index
1951         // tracking the unique ID
1952         std::string idStr;
1953         bool firstEntry = true;
1954         ret = sd_journal_seek_realtime_usec(journal.get(), ts);
1955         if (ret < 0)
1956         {
1957             BMCWEB_LOG_ERROR << "failed to seek to an entry in journal"
1958                              << strerror(-ret);
1959             messages::internalError(asyncResp->res);
1960             return;
1961         }
1962         for (uint64_t i = 0; i <= index; i++)
1963         {
1964             sd_journal_next(journal.get());
1965             if (!getUniqueEntryID(journal.get(), idStr, firstEntry))
1966             {
1967                 messages::internalError(asyncResp->res);
1968                 return;
1969             }
1970             if (firstEntry)
1971             {
1972                 firstEntry = false;
1973             }
1974         }
1975         // Confirm that the entry ID matches what was requested
1976         if (idStr != entryID)
1977         {
1978             messages::resourceMissingAtURI(asyncResp->res, entryID);
1979             return;
1980         }
1981 
1982         if (fillBMCJournalLogEntryJson(entryID, journal.get(),
1983                                        asyncResp->res.jsonValue) != 0)
1984         {
1985             messages::internalError(asyncResp->res);
1986             return;
1987         }
1988     }
1989 };
1990 
1991 class BMCDumpService : public Node
1992 {
1993   public:
1994     template <typename CrowApp>
1995     BMCDumpService(CrowApp& app) :
1996         Node(app, "/redfish/v1/Managers/bmc/LogServices/Dump/")
1997     {
1998         entityPrivileges = {
1999             {boost::beast::http::verb::get, {{"Login"}}},
2000             {boost::beast::http::verb::head, {{"Login"}}},
2001             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2002             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2003             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2004             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2005     }
2006 
2007   private:
2008     void doGet(crow::Response& res, const crow::Request& req,
2009                const std::vector<std::string>& params) override
2010     {
2011         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2012 
2013         asyncResp->res.jsonValue["@odata.id"] =
2014             "/redfish/v1/Managers/bmc/LogServices/Dump";
2015         asyncResp->res.jsonValue["@odata.type"] =
2016             "#LogService.v1_1_0.LogService";
2017         asyncResp->res.jsonValue["Name"] = "Dump LogService";
2018         asyncResp->res.jsonValue["Description"] = "BMC Dump LogService";
2019         asyncResp->res.jsonValue["Id"] = "Dump";
2020         asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
2021         asyncResp->res.jsonValue["Entries"] = {
2022             {"@odata.id", "/redfish/v1/Managers/bmc/LogServices/Dump/Entries"}};
2023         asyncResp->res.jsonValue["Actions"] = {
2024             {"#LogService.ClearLog",
2025              {{"target", "/redfish/v1/Managers/bmc/LogServices/Dump/"
2026                          "Actions/LogService.ClearLog"}}},
2027             {"Oem",
2028              {{"#OemLogService.CollectDiagnosticData",
2029                {{"target",
2030                  "/redfish/v1/Managers/bmc/LogServices/Dump/"
2031                  "Actions/Oem/OemLogService.CollectDiagnosticData"}}}}}};
2032     }
2033 };
2034 
2035 class BMCDumpEntryCollection : public Node
2036 {
2037   public:
2038     template <typename CrowApp>
2039     BMCDumpEntryCollection(CrowApp& app) :
2040         Node(app, "/redfish/v1/Managers/bmc/LogServices/Dump/Entries/")
2041     {
2042         entityPrivileges = {
2043             {boost::beast::http::verb::get, {{"Login"}}},
2044             {boost::beast::http::verb::head, {{"Login"}}},
2045             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2046             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2047             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2048             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2049     }
2050 
2051   private:
2052     /**
2053      * Functions triggers appropriate requests on DBus
2054      */
2055     void doGet(crow::Response& res, const crow::Request& req,
2056                const std::vector<std::string>& params) override
2057     {
2058         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2059 
2060         asyncResp->res.jsonValue["@odata.type"] =
2061             "#LogEntryCollection.LogEntryCollection";
2062         asyncResp->res.jsonValue["@odata.id"] =
2063             "/redfish/v1/Managers/bmc/LogServices/Dump/Entries";
2064         asyncResp->res.jsonValue["Name"] = "BMC Dump Entries";
2065         asyncResp->res.jsonValue["Description"] =
2066             "Collection of BMC Dump Entries";
2067 
2068         getDumpEntryCollection(asyncResp, "BMC");
2069     }
2070 };
2071 
2072 class BMCDumpEntry : public Node
2073 {
2074   public:
2075     BMCDumpEntry(CrowApp& app) :
2076         Node(app, "/redfish/v1/Managers/bmc/LogServices/Dump/Entries/<str>/",
2077              std::string())
2078     {
2079         entityPrivileges = {
2080             {boost::beast::http::verb::get, {{"Login"}}},
2081             {boost::beast::http::verb::head, {{"Login"}}},
2082             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2083             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2084             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2085             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2086     }
2087 
2088   private:
2089     void doGet(crow::Response& res, const crow::Request& req,
2090                const std::vector<std::string>& params) override
2091     {
2092         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2093         if (params.size() != 1)
2094         {
2095             messages::internalError(asyncResp->res);
2096             return;
2097         }
2098         getDumpEntryById(asyncResp, params[0], "BMC");
2099     }
2100 
2101     void doDelete(crow::Response& res, const crow::Request& req,
2102                   const std::vector<std::string>& params) override
2103     {
2104         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2105         if (params.size() != 1)
2106         {
2107             messages::internalError(asyncResp->res);
2108             return;
2109         }
2110         deleteDumpEntry(asyncResp->res, params[0]);
2111     }
2112 };
2113 
2114 class BMCDumpCreate : public Node
2115 {
2116   public:
2117     BMCDumpCreate(CrowApp& app) :
2118         Node(app, "/redfish/v1/Managers/bmc/LogServices/Dump/"
2119                   "Actions/Oem/"
2120                   "OemLogService.CollectDiagnosticData/")
2121     {
2122         entityPrivileges = {
2123             {boost::beast::http::verb::get, {{"Login"}}},
2124             {boost::beast::http::verb::head, {{"Login"}}},
2125             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2126             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2127             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2128             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2129     }
2130 
2131   private:
2132     void doPost(crow::Response& res, const crow::Request& req,
2133                 const std::vector<std::string>& params) override
2134     {
2135         createDump(res, req, "BMC");
2136     }
2137 };
2138 
2139 class BMCDumpClear : public Node
2140 {
2141   public:
2142     BMCDumpClear(CrowApp& app) :
2143         Node(app, "/redfish/v1/Managers/bmc/LogServices/Dump/"
2144                   "Actions/"
2145                   "LogService.ClearLog/")
2146     {
2147         entityPrivileges = {
2148             {boost::beast::http::verb::get, {{"Login"}}},
2149             {boost::beast::http::verb::head, {{"Login"}}},
2150             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2151             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2152             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2153             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2154     }
2155 
2156   private:
2157     void doPost(crow::Response& res, const crow::Request& req,
2158                 const std::vector<std::string>& params) override
2159     {
2160         clearDump(res, "xyz.openbmc_project.Dump.Entry.BMC");
2161     }
2162 };
2163 
2164 class SystemDumpService : public Node
2165 {
2166   public:
2167     template <typename CrowApp>
2168     SystemDumpService(CrowApp& app) :
2169         Node(app, "/redfish/v1/Systems/system/LogServices/Dump/")
2170     {
2171         entityPrivileges = {
2172             {boost::beast::http::verb::get, {{"Login"}}},
2173             {boost::beast::http::verb::head, {{"Login"}}},
2174             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2175             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2176             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2177             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2178     }
2179 
2180   private:
2181     void doGet(crow::Response& res, const crow::Request& req,
2182                const std::vector<std::string>& params) override
2183     {
2184         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2185 
2186         asyncResp->res.jsonValue["@odata.id"] =
2187             "/redfish/v1/Systems/system/LogServices/Dump";
2188         asyncResp->res.jsonValue["@odata.type"] =
2189             "#LogService.v1_1_0.LogService";
2190         asyncResp->res.jsonValue["Name"] = "Dump LogService";
2191         asyncResp->res.jsonValue["Description"] = "System Dump LogService";
2192         asyncResp->res.jsonValue["Id"] = "Dump";
2193         asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
2194         asyncResp->res.jsonValue["Entries"] = {
2195             {"@odata.id",
2196              "/redfish/v1/Systems/system/LogServices/Dump/Entries"}};
2197         asyncResp->res.jsonValue["Actions"] = {
2198             {"#LogService.ClearLog",
2199              {{"target", "/redfish/v1/Systems/system/LogServices/Dump/Actions/"
2200                          "LogService.ClearLog"}}},
2201             {"Oem",
2202              {{"#OemLogService.CollectDiagnosticData",
2203                {{"target",
2204                  "/redfish/v1/Systems/system/LogServices/Dump/Actions/Oem/"
2205                  "OemLogService.CollectDiagnosticData"}}}}}};
2206     }
2207 };
2208 
2209 class SystemDumpEntryCollection : public Node
2210 {
2211   public:
2212     template <typename CrowApp>
2213     SystemDumpEntryCollection(CrowApp& app) :
2214         Node(app, "/redfish/v1/Systems/system/LogServices/Dump/Entries/")
2215     {
2216         entityPrivileges = {
2217             {boost::beast::http::verb::get, {{"Login"}}},
2218             {boost::beast::http::verb::head, {{"Login"}}},
2219             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2220             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2221             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2222             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2223     }
2224 
2225   private:
2226     /**
2227      * Functions triggers appropriate requests on DBus
2228      */
2229     void doGet(crow::Response& res, const crow::Request& req,
2230                const std::vector<std::string>& params) override
2231     {
2232         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2233 
2234         asyncResp->res.jsonValue["@odata.type"] =
2235             "#LogEntryCollection.LogEntryCollection";
2236         asyncResp->res.jsonValue["@odata.id"] =
2237             "/redfish/v1/Systems/system/LogServices/Dump/Entries";
2238         asyncResp->res.jsonValue["Name"] = "System Dump Entries";
2239         asyncResp->res.jsonValue["Description"] =
2240             "Collection of System Dump Entries";
2241 
2242         getDumpEntryCollection(asyncResp, "System");
2243     }
2244 };
2245 
2246 class SystemDumpEntry : public Node
2247 {
2248   public:
2249     SystemDumpEntry(CrowApp& app) :
2250         Node(app, "/redfish/v1/Systems/system/LogServices/Dump/Entries/<str>/",
2251              std::string())
2252     {
2253         entityPrivileges = {
2254             {boost::beast::http::verb::get, {{"Login"}}},
2255             {boost::beast::http::verb::head, {{"Login"}}},
2256             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2257             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2258             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2259             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2260     }
2261 
2262   private:
2263     void doGet(crow::Response& res, const crow::Request& req,
2264                const std::vector<std::string>& params) override
2265     {
2266         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2267         if (params.size() != 1)
2268         {
2269             messages::internalError(asyncResp->res);
2270             return;
2271         }
2272         getDumpEntryById(asyncResp, params[0], "System");
2273     }
2274 
2275     void doDelete(crow::Response& res, const crow::Request& req,
2276                   const std::vector<std::string>& params) override
2277     {
2278         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2279         if (params.size() != 1)
2280         {
2281             messages::internalError(asyncResp->res);
2282             return;
2283         }
2284         deleteDumpEntry(asyncResp->res, params[0]);
2285     }
2286 };
2287 
2288 class SystemDumpCreate : public Node
2289 {
2290   public:
2291     SystemDumpCreate(CrowApp& app) :
2292         Node(app, "/redfish/v1/Systems/system/LogServices/Dump/"
2293                   "Actions/Oem/"
2294                   "OemLogService.CollectDiagnosticData/")
2295     {
2296         entityPrivileges = {
2297             {boost::beast::http::verb::get, {{"Login"}}},
2298             {boost::beast::http::verb::head, {{"Login"}}},
2299             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2300             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2301             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2302             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2303     }
2304 
2305   private:
2306     void doPost(crow::Response& res, const crow::Request& req,
2307                 const std::vector<std::string>& params) override
2308     {
2309         createDump(res, req, "System");
2310     }
2311 };
2312 
2313 class SystemDumpEntryDownload : public Node
2314 {
2315   public:
2316     SystemDumpEntryDownload(CrowApp& app) :
2317         Node(app,
2318              "/redfish/v1/Systems/system/LogServices/System/Entries/<str>/"
2319              "Actions/"
2320              "LogEntry.DownloadLog/",
2321              std::string())
2322     {
2323         entityPrivileges = {
2324             {boost::beast::http::verb::get, {{"Login"}}},
2325             {boost::beast::http::verb::head, {{"Login"}}},
2326             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2327     }
2328 
2329   private:
2330     void doPost(crow::Response& res, const crow::Request& req,
2331                 const std::vector<std::string>& params) override
2332     {
2333         if (params.size() != 1)
2334         {
2335             messages::internalError(res);
2336             return;
2337         }
2338         const std::string& entryID = params[0];
2339         crow::obmc_dump::handleDumpOffloadUrl(req, res, entryID);
2340     }
2341 };
2342 
2343 class SystemDumpClear : public Node
2344 {
2345   public:
2346     SystemDumpClear(CrowApp& app) :
2347         Node(app, "/redfish/v1/Systems/system/LogServices/Dump/"
2348                   "Actions/"
2349                   "LogService.ClearLog/")
2350     {
2351         entityPrivileges = {
2352             {boost::beast::http::verb::get, {{"Login"}}},
2353             {boost::beast::http::verb::head, {{"Login"}}},
2354             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2355             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2356             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2357             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2358     }
2359 
2360   private:
2361     void doPost(crow::Response& res, const crow::Request& req,
2362                 const std::vector<std::string>& params) override
2363     {
2364         clearDump(res, "xyz.openbmc_project.Dump.Entry.System");
2365     }
2366 };
2367 
2368 class CrashdumpService : public Node
2369 {
2370   public:
2371     template <typename CrowApp>
2372     CrashdumpService(CrowApp& app) :
2373         Node(app, "/redfish/v1/Systems/system/LogServices/Crashdump/")
2374     {
2375         // Note: Deviated from redfish privilege registry for GET & HEAD
2376         // method for security reasons.
2377         entityPrivileges = {
2378             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2379             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2380             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2381             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2382             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2383             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2384     }
2385 
2386   private:
2387     /**
2388      * Functions triggers appropriate requests on DBus
2389      */
2390     void doGet(crow::Response& res, const crow::Request& req,
2391                const std::vector<std::string>& params) override
2392     {
2393         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2394         // Copy over the static data to include the entries added by SubRoute
2395         asyncResp->res.jsonValue["@odata.id"] =
2396             "/redfish/v1/Systems/system/LogServices/Crashdump";
2397         asyncResp->res.jsonValue["@odata.type"] =
2398             "#LogService.v1_1_0.LogService";
2399         asyncResp->res.jsonValue["Name"] = "Open BMC Oem Crashdump Service";
2400         asyncResp->res.jsonValue["Description"] = "Oem Crashdump Service";
2401         asyncResp->res.jsonValue["Id"] = "Oem Crashdump";
2402         asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
2403         asyncResp->res.jsonValue["MaxNumberOfRecords"] = 3;
2404         asyncResp->res.jsonValue["Entries"] = {
2405             {"@odata.id",
2406              "/redfish/v1/Systems/system/LogServices/Crashdump/Entries"}};
2407         asyncResp->res.jsonValue["Actions"] = {
2408             {"#LogService.ClearLog",
2409              {{"target", "/redfish/v1/Systems/system/LogServices/Crashdump/"
2410                          "Actions/LogService.ClearLog"}}},
2411             {"Oem",
2412              {{"#Crashdump.OnDemand",
2413                {{"target", "/redfish/v1/Systems/system/LogServices/Crashdump/"
2414                            "Actions/Oem/Crashdump.OnDemand"}}},
2415               {"#Crashdump.Telemetry",
2416                {{"target", "/redfish/v1/Systems/system/LogServices/Crashdump/"
2417                            "Actions/Oem/Crashdump.Telemetry"}}}}}};
2418 
2419 #ifdef BMCWEB_ENABLE_REDFISH_RAW_PECI
2420         asyncResp->res.jsonValue["Actions"]["Oem"].push_back(
2421             {"#Crashdump.SendRawPeci",
2422              {{"target", "/redfish/v1/Systems/system/LogServices/Crashdump/"
2423                          "Actions/Oem/Crashdump.SendRawPeci"}}});
2424 #endif
2425     }
2426 };
2427 
2428 class CrashdumpClear : public Node
2429 {
2430   public:
2431     CrashdumpClear(CrowApp& app) :
2432         Node(app, "/redfish/v1/Systems/system/LogServices/Crashdump/Actions/"
2433                   "LogService.ClearLog/")
2434     {
2435         // Note: Deviated from redfish privilege registry for GET & HEAD
2436         // method for security reasons.
2437         entityPrivileges = {
2438             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2439             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2440             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
2441             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
2442             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
2443             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
2444     }
2445 
2446   private:
2447     void doPost(crow::Response& res, const crow::Request& req,
2448                 const std::vector<std::string>& params) override
2449     {
2450         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2451 
2452         crow::connections::systemBus->async_method_call(
2453             [asyncResp](const boost::system::error_code ec,
2454                         const std::string& resp) {
2455                 if (ec)
2456                 {
2457                     messages::internalError(asyncResp->res);
2458                     return;
2459                 }
2460                 messages::success(asyncResp->res);
2461             },
2462             crashdumpObject, crashdumpPath, deleteAllInterface, "DeleteAll");
2463     }
2464 };
2465 
2466 static void logCrashdumpEntry(std::shared_ptr<AsyncResp> asyncResp,
2467                               const std::string& logID,
2468                               nlohmann::json& logEntryJson)
2469 {
2470     auto getStoredLogCallback =
2471         [asyncResp, logID, &logEntryJson](
2472             const boost::system::error_code ec,
2473             const std::vector<std::pair<std::string, VariantType>>& params) {
2474             if (ec)
2475             {
2476                 BMCWEB_LOG_DEBUG << "failed to get log ec: " << ec.message();
2477                 if (ec.value() ==
2478                     boost::system::linux_error::bad_request_descriptor)
2479                 {
2480                     messages::resourceNotFound(asyncResp->res, "LogEntry",
2481                                                logID);
2482                 }
2483                 else
2484                 {
2485                     messages::internalError(asyncResp->res);
2486                 }
2487                 return;
2488             }
2489 
2490             std::string timestamp{};
2491             std::string filename{};
2492             std::string logfile{};
2493             ParseCrashdumpParameters(params, filename, timestamp, logfile);
2494 
2495             if (filename.empty() || timestamp.empty())
2496             {
2497                 messages::resourceMissingAtURI(asyncResp->res, logID);
2498                 return;
2499             }
2500 
2501             std::string crashdumpURI =
2502                 "/redfish/v1/Systems/system/LogServices/Crashdump/Entries/" +
2503                 logID + "/" + filename;
2504             logEntryJson = {{"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
2505                             {"@odata.id", "/redfish/v1/Systems/system/"
2506                                           "LogServices/Crashdump/Entries/" +
2507                                               logID},
2508                             {"Name", "CPU Crashdump"},
2509                             {"Id", logID},
2510                             {"EntryType", "Oem"},
2511                             {"OemRecordFormat", "Crashdump URI"},
2512                             {"Message", std::move(crashdumpURI)},
2513                             {"Created", std::move(timestamp)}};
2514         };
2515     crow::connections::systemBus->async_method_call(
2516         std::move(getStoredLogCallback), crashdumpObject,
2517         crashdumpPath + std::string("/") + logID,
2518         "org.freedesktop.DBus.Properties", "GetAll", crashdumpInterface);
2519 }
2520 
2521 class CrashdumpEntryCollection : public Node
2522 {
2523   public:
2524     template <typename CrowApp>
2525     CrashdumpEntryCollection(CrowApp& app) :
2526         Node(app, "/redfish/v1/Systems/system/LogServices/Crashdump/Entries/")
2527     {
2528         // Note: Deviated from redfish privilege registry for GET & HEAD
2529         // method for security reasons.
2530         entityPrivileges = {
2531             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2532             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2533             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2534             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2535             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2536             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2537     }
2538 
2539   private:
2540     /**
2541      * Functions triggers appropriate requests on DBus
2542      */
2543     void doGet(crow::Response& res, const crow::Request& req,
2544                const std::vector<std::string>& params) override
2545     {
2546         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2547         // Collections don't include the static data added by SubRoute because
2548         // it has a duplicate entry for members
2549         auto getLogEntriesCallback = [asyncResp](
2550                                          const boost::system::error_code ec,
2551                                          const std::vector<std::string>& resp) {
2552             if (ec)
2553             {
2554                 if (ec.value() !=
2555                     boost::system::errc::no_such_file_or_directory)
2556                 {
2557                     BMCWEB_LOG_DEBUG << "failed to get entries ec: "
2558                                      << ec.message();
2559                     messages::internalError(asyncResp->res);
2560                     return;
2561                 }
2562             }
2563             asyncResp->res.jsonValue["@odata.type"] =
2564                 "#LogEntryCollection.LogEntryCollection";
2565             asyncResp->res.jsonValue["@odata.id"] =
2566                 "/redfish/v1/Systems/system/LogServices/Crashdump/Entries";
2567             asyncResp->res.jsonValue["Name"] = "Open BMC Crashdump Entries";
2568             asyncResp->res.jsonValue["Description"] =
2569                 "Collection of Crashdump Entries";
2570             nlohmann::json& logEntryArray = asyncResp->res.jsonValue["Members"];
2571             logEntryArray = nlohmann::json::array();
2572             std::vector<std::string> logIDs;
2573             // Get the list of log entries and build up an empty array big
2574             // enough to hold them
2575             for (const std::string& objpath : resp)
2576             {
2577                 // Get the log ID
2578                 std::size_t lastPos = objpath.rfind("/");
2579                 if (lastPos == std::string::npos)
2580                 {
2581                     continue;
2582                 }
2583                 logIDs.emplace_back(objpath.substr(lastPos + 1));
2584 
2585                 // Add a space for the log entry to the array
2586                 logEntryArray.push_back({});
2587             }
2588             // Now go through and set up async calls to fill in the entries
2589             size_t index = 0;
2590             for (const std::string& logID : logIDs)
2591             {
2592                 // Add the log entry to the array
2593                 logCrashdumpEntry(asyncResp, logID, logEntryArray[index++]);
2594             }
2595             asyncResp->res.jsonValue["Members@odata.count"] =
2596                 logEntryArray.size();
2597         };
2598         crow::connections::systemBus->async_method_call(
2599             std::move(getLogEntriesCallback),
2600             "xyz.openbmc_project.ObjectMapper",
2601             "/xyz/openbmc_project/object_mapper",
2602             "xyz.openbmc_project.ObjectMapper", "GetSubTreePaths", "", 0,
2603             std::array<const char*, 1>{crashdumpInterface});
2604     }
2605 };
2606 
2607 class CrashdumpEntry : public Node
2608 {
2609   public:
2610     CrashdumpEntry(CrowApp& app) :
2611         Node(app,
2612              "/redfish/v1/Systems/system/LogServices/Crashdump/Entries/<str>/",
2613              std::string())
2614     {
2615         // Note: Deviated from redfish privilege registry for GET & HEAD
2616         // method for security reasons.
2617         entityPrivileges = {
2618             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2619             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2620             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2621             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2622             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2623             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2624     }
2625 
2626   private:
2627     void doGet(crow::Response& res, const crow::Request& req,
2628                const std::vector<std::string>& params) override
2629     {
2630         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2631         if (params.size() != 1)
2632         {
2633             messages::internalError(asyncResp->res);
2634             return;
2635         }
2636         const std::string& logID = params[0];
2637         logCrashdumpEntry(asyncResp, logID, asyncResp->res.jsonValue);
2638     }
2639 };
2640 
2641 class CrashdumpFile : public Node
2642 {
2643   public:
2644     CrashdumpFile(CrowApp& app) :
2645         Node(app,
2646              "/redfish/v1/Systems/system/LogServices/Crashdump/Entries/<str>/"
2647              "<str>/",
2648              std::string(), std::string())
2649     {
2650         // Note: Deviated from redfish privilege registry for GET & HEAD
2651         // method for security reasons.
2652         entityPrivileges = {
2653             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2654             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2655             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2656             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2657             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2658             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2659     }
2660 
2661   private:
2662     void doGet(crow::Response& res, const crow::Request& req,
2663                const std::vector<std::string>& params) override
2664     {
2665         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2666         if (params.size() != 2)
2667         {
2668             messages::internalError(asyncResp->res);
2669             return;
2670         }
2671         const std::string& logID = params[0];
2672         const std::string& fileName = params[1];
2673 
2674         auto getStoredLogCallback =
2675             [asyncResp, logID, fileName](
2676                 const boost::system::error_code ec,
2677                 const std::vector<std::pair<std::string, VariantType>>& resp) {
2678                 if (ec)
2679                 {
2680                     BMCWEB_LOG_DEBUG << "failed to get log ec: "
2681                                      << ec.message();
2682                     messages::internalError(asyncResp->res);
2683                     return;
2684                 }
2685 
2686                 std::string dbusFilename{};
2687                 std::string dbusTimestamp{};
2688                 std::string dbusFilepath{};
2689 
2690                 ParseCrashdumpParameters(resp, dbusFilename, dbusTimestamp,
2691                                          dbusFilepath);
2692 
2693                 if (dbusFilename.empty() || dbusTimestamp.empty() ||
2694                     dbusFilepath.empty())
2695                 {
2696                     messages::resourceMissingAtURI(asyncResp->res, fileName);
2697                     return;
2698                 }
2699 
2700                 // Verify the file name parameter is correct
2701                 if (fileName != dbusFilename)
2702                 {
2703                     messages::resourceMissingAtURI(asyncResp->res, fileName);
2704                     return;
2705                 }
2706 
2707                 if (!std::filesystem::exists(dbusFilepath))
2708                 {
2709                     messages::resourceMissingAtURI(asyncResp->res, fileName);
2710                     return;
2711                 }
2712                 std::ifstream ifs(dbusFilepath, std::ios::in |
2713                                                     std::ios::binary |
2714                                                     std::ios::ate);
2715                 std::ifstream::pos_type fileSize = ifs.tellg();
2716                 if (fileSize < 0)
2717                 {
2718                     messages::generalError(asyncResp->res);
2719                     return;
2720                 }
2721                 ifs.seekg(0, std::ios::beg);
2722 
2723                 auto crashData = std::make_unique<char[]>(
2724                     static_cast<unsigned int>(fileSize));
2725 
2726                 ifs.read(crashData.get(), static_cast<int>(fileSize));
2727 
2728                 // The cast to std::string is intentional in order to use the
2729                 // assign() that applies move mechanics
2730                 asyncResp->res.body().assign(
2731                     static_cast<std::string>(crashData.get()));
2732 
2733                 // Configure this to be a file download when accessed from
2734                 // a browser
2735                 asyncResp->res.addHeader("Content-Disposition", "attachment");
2736             };
2737         crow::connections::systemBus->async_method_call(
2738             std::move(getStoredLogCallback), crashdumpObject,
2739             crashdumpPath + std::string("/") + logID,
2740             "org.freedesktop.DBus.Properties", "GetAll", crashdumpInterface);
2741     }
2742 };
2743 
2744 class OnDemandCrashdump : public Node
2745 {
2746   public:
2747     OnDemandCrashdump(CrowApp& app) :
2748         Node(app,
2749              "/redfish/v1/Systems/system/LogServices/Crashdump/Actions/Oem/"
2750              "Crashdump.OnDemand/")
2751     {
2752         // Note: Deviated from redfish privilege registry for GET & HEAD
2753         // method for security reasons.
2754         entityPrivileges = {
2755             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2756             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2757             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
2758             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
2759             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
2760             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
2761     }
2762 
2763   private:
2764     void doPost(crow::Response& res, const crow::Request& req,
2765                 const std::vector<std::string>& params) override
2766     {
2767         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2768 
2769         auto generateonDemandLogCallback = [asyncResp,
2770                                             req](const boost::system::error_code
2771                                                      ec,
2772                                                  const std::string& resp) {
2773             if (ec)
2774             {
2775                 if (ec.value() == boost::system::errc::operation_not_supported)
2776                 {
2777                     messages::resourceInStandby(asyncResp->res);
2778                 }
2779                 else if (ec.value() ==
2780                          boost::system::errc::device_or_resource_busy)
2781                 {
2782                     messages::serviceTemporarilyUnavailable(asyncResp->res,
2783                                                             "60");
2784                 }
2785                 else
2786                 {
2787                     messages::internalError(asyncResp->res);
2788                 }
2789                 return;
2790             }
2791             std::shared_ptr<task::TaskData> task = task::TaskData::createTask(
2792                 [](boost::system::error_code err, sdbusplus::message::message&,
2793                    const std::shared_ptr<task::TaskData>& taskData) {
2794                     if (!err)
2795                     {
2796                         taskData->messages.emplace_back(
2797                             messages::taskCompletedOK(
2798                                 std::to_string(taskData->index)));
2799                         taskData->state = "Completed";
2800                     }
2801                     return task::completed;
2802                 },
2803                 "type='signal',interface='org.freedesktop.DBus.Properties',"
2804                 "member='PropertiesChanged',arg0namespace='com.intel."
2805                 "crashdump'");
2806             task->startTimer(std::chrono::minutes(5));
2807             task->populateResp(asyncResp->res);
2808             task->payload.emplace(req);
2809         };
2810         crow::connections::systemBus->async_method_call(
2811             std::move(generateonDemandLogCallback), crashdumpObject,
2812             crashdumpPath, crashdumpOnDemandInterface, "GenerateOnDemandLog");
2813     }
2814 };
2815 
2816 class TelemetryCrashdump : public Node
2817 {
2818   public:
2819     TelemetryCrashdump(CrowApp& app) :
2820         Node(app,
2821              "/redfish/v1/Systems/system/LogServices/Crashdump/Actions/Oem/"
2822              "Crashdump.Telemetry/")
2823     {
2824         // Note: Deviated from redfish privilege registry for GET & HEAD
2825         // method for security reasons.
2826         entityPrivileges = {
2827             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2828             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2829             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
2830             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
2831             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
2832             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
2833     }
2834 
2835   private:
2836     void doPost(crow::Response& res, const crow::Request& req,
2837                 const std::vector<std::string>& params) override
2838     {
2839         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2840 
2841         auto generateTelemetryLogCallback = [asyncResp, req](
2842                                                 const boost::system::error_code
2843                                                     ec,
2844                                                 const std::string& resp) {
2845             if (ec)
2846             {
2847                 if (ec.value() == boost::system::errc::operation_not_supported)
2848                 {
2849                     messages::resourceInStandby(asyncResp->res);
2850                 }
2851                 else if (ec.value() ==
2852                          boost::system::errc::device_or_resource_busy)
2853                 {
2854                     messages::serviceTemporarilyUnavailable(asyncResp->res,
2855                                                             "60");
2856                 }
2857                 else
2858                 {
2859                     messages::internalError(asyncResp->res);
2860                 }
2861                 return;
2862             }
2863             std::shared_ptr<task::TaskData> task = task::TaskData::createTask(
2864                 [](boost::system::error_code err, sdbusplus::message::message&,
2865                    const std::shared_ptr<task::TaskData>& taskData) {
2866                     if (!err)
2867                     {
2868                         taskData->messages.emplace_back(
2869                             messages::taskCompletedOK(
2870                                 std::to_string(taskData->index)));
2871                         taskData->state = "Completed";
2872                     }
2873                     return task::completed;
2874                 },
2875                 "type='signal',interface='org.freedesktop.DBus.Properties',"
2876                 "member='PropertiesChanged',arg0namespace='com.intel."
2877                 "crashdump'");
2878             task->startTimer(std::chrono::minutes(5));
2879             task->populateResp(asyncResp->res);
2880             task->payload.emplace(req);
2881         };
2882         crow::connections::systemBus->async_method_call(
2883             std::move(generateTelemetryLogCallback), crashdumpObject,
2884             crashdumpPath, crashdumpTelemetryInterface, "GenerateTelemetryLog");
2885     }
2886 };
2887 
2888 class SendRawPECI : public Node
2889 {
2890   public:
2891     SendRawPECI(CrowApp& app) :
2892         Node(app,
2893              "/redfish/v1/Systems/system/LogServices/Crashdump/Actions/Oem/"
2894              "Crashdump.SendRawPeci/")
2895     {
2896         // Note: Deviated from redfish privilege registry for GET & HEAD
2897         // method for security reasons.
2898         entityPrivileges = {
2899             {boost::beast::http::verb::get, {{"ConfigureComponents"}}},
2900             {boost::beast::http::verb::head, {{"ConfigureComponents"}}},
2901             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
2902             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
2903             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
2904             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
2905     }
2906 
2907   private:
2908     void doPost(crow::Response& res, const crow::Request& req,
2909                 const std::vector<std::string>& params) override
2910     {
2911         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
2912         std::vector<std::vector<uint8_t>> peciCommands;
2913 
2914         nlohmann::json reqJson =
2915             nlohmann::json::parse(req.body, nullptr, false);
2916         if (reqJson.find("PECICommands") != reqJson.end())
2917         {
2918             if (!json_util::readJson(req, res, "PECICommands", peciCommands))
2919             {
2920                 return;
2921             }
2922             uint32_t idx = 0;
2923             for (auto const& cmd : peciCommands)
2924             {
2925                 if (cmd.size() < 3)
2926                 {
2927                     std::string s("[");
2928                     for (auto const& val : cmd)
2929                     {
2930                         if (val != *cmd.begin())
2931                         {
2932                             s += ",";
2933                         }
2934                         s += std::to_string(val);
2935                     }
2936                     s += "]";
2937                     messages::actionParameterValueFormatError(
2938                         res, s, "PECICommands[" + std::to_string(idx) + "]",
2939                         "SendRawPeci");
2940                     return;
2941                 }
2942                 idx++;
2943             }
2944         }
2945         else
2946         {
2947             /* This interface is deprecated */
2948             uint8_t clientAddress = 0;
2949             uint8_t readLength = 0;
2950             std::vector<uint8_t> peciCommand;
2951             if (!json_util::readJson(req, res, "ClientAddress", clientAddress,
2952                                      "ReadLength", readLength, "PECICommand",
2953                                      peciCommand))
2954             {
2955                 return;
2956             }
2957             peciCommands.push_back({clientAddress, 0, readLength});
2958             peciCommands[0].insert(peciCommands[0].end(), peciCommand.begin(),
2959                                    peciCommand.end());
2960         }
2961         // Callback to return the Raw PECI response
2962         auto sendRawPECICallback =
2963             [asyncResp](const boost::system::error_code ec,
2964                         const std::vector<std::vector<uint8_t>>& resp) {
2965                 if (ec)
2966                 {
2967                     BMCWEB_LOG_DEBUG << "failed to process PECI commands ec: "
2968                                      << ec.message();
2969                     messages::internalError(asyncResp->res);
2970                     return;
2971                 }
2972                 asyncResp->res.jsonValue = {{"Name", "PECI Command Response"},
2973                                             {"PECIResponse", resp}};
2974             };
2975         // Call the SendRawPECI command with the provided data
2976         crow::connections::systemBus->async_method_call(
2977             std::move(sendRawPECICallback), crashdumpObject, crashdumpPath,
2978             crashdumpRawPECIInterface, "SendRawPeci", peciCommands);
2979     }
2980 };
2981 
2982 /**
2983  * DBusLogServiceActionsClear class supports POST method for ClearLog action.
2984  */
2985 class DBusLogServiceActionsClear : public Node
2986 {
2987   public:
2988     DBusLogServiceActionsClear(CrowApp& app) :
2989         Node(app, "/redfish/v1/Systems/system/LogServices/EventLog/Actions/"
2990                   "LogService.ClearLog/")
2991     {
2992         entityPrivileges = {
2993             {boost::beast::http::verb::get, {{"Login"}}},
2994             {boost::beast::http::verb::head, {{"Login"}}},
2995             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
2996             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
2997             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
2998             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
2999     }
3000 
3001   private:
3002     /**
3003      * Function handles POST method request.
3004      * The Clear Log actions does not require any parameter.The action deletes
3005      * all entries found in the Entries collection for this Log Service.
3006      */
3007     void doPost(crow::Response& res, const crow::Request& req,
3008                 const std::vector<std::string>& params) override
3009     {
3010         BMCWEB_LOG_DEBUG << "Do delete all entries.";
3011 
3012         auto asyncResp = std::make_shared<AsyncResp>(res);
3013         // Process response from Logging service.
3014         auto resp_handler = [asyncResp](const boost::system::error_code ec) {
3015             BMCWEB_LOG_DEBUG << "doClearLog resp_handler callback: Done";
3016             if (ec)
3017             {
3018                 // TODO Handle for specific error code
3019                 BMCWEB_LOG_ERROR << "doClearLog resp_handler got error " << ec;
3020                 asyncResp->res.result(
3021                     boost::beast::http::status::internal_server_error);
3022                 return;
3023             }
3024 
3025             asyncResp->res.result(boost::beast::http::status::no_content);
3026         };
3027 
3028         // Make call to Logging service to request Clear Log
3029         crow::connections::systemBus->async_method_call(
3030             resp_handler, "xyz.openbmc_project.Logging",
3031             "/xyz/openbmc_project/logging",
3032             "xyz.openbmc_project.Collection.DeleteAll", "DeleteAll");
3033     }
3034 };
3035 
3036 /****************************************************
3037  * Redfish PostCode interfaces
3038  * using DBUS interface: getPostCodesTS
3039  ******************************************************/
3040 class PostCodesLogService : public Node
3041 {
3042   public:
3043     PostCodesLogService(CrowApp& app) :
3044         Node(app, "/redfish/v1/Systems/system/LogServices/PostCodes/")
3045     {
3046         entityPrivileges = {
3047             {boost::beast::http::verb::get, {{"Login"}}},
3048             {boost::beast::http::verb::head, {{"Login"}}},
3049             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
3050             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
3051             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
3052             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
3053     }
3054 
3055   private:
3056     void doGet(crow::Response& res, const crow::Request& req,
3057                const std::vector<std::string>& params) override
3058     {
3059         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
3060 
3061         asyncResp->res.jsonValue = {
3062             {"@odata.id", "/redfish/v1/Systems/system/LogServices/PostCodes"},
3063             {"@odata.type", "#LogService.v1_1_0.LogService"},
3064             {"@odata.context", "/redfish/v1/$metadata#LogService.LogService"},
3065             {"Name", "POST Code Log Service"},
3066             {"Description", "POST Code Log Service"},
3067             {"Id", "BIOS POST Code Log"},
3068             {"OverWritePolicy", "WrapsWhenFull"},
3069             {"Entries",
3070              {{"@odata.id",
3071                "/redfish/v1/Systems/system/LogServices/PostCodes/Entries"}}}};
3072         asyncResp->res.jsonValue["Actions"]["#LogService.ClearLog"] = {
3073             {"target", "/redfish/v1/Systems/system/LogServices/PostCodes/"
3074                        "Actions/LogService.ClearLog"}};
3075     }
3076 };
3077 
3078 class PostCodesClear : public Node
3079 {
3080   public:
3081     PostCodesClear(CrowApp& app) :
3082         Node(app, "/redfish/v1/Systems/system/LogServices/PostCodes/Actions/"
3083                   "LogService.ClearLog/")
3084     {
3085         entityPrivileges = {
3086             {boost::beast::http::verb::get, {{"Login"}}},
3087             {boost::beast::http::verb::head, {{"Login"}}},
3088             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
3089             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
3090             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
3091             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
3092     }
3093 
3094   private:
3095     void doPost(crow::Response& res, const crow::Request& req,
3096                 const std::vector<std::string>& params) override
3097     {
3098         BMCWEB_LOG_DEBUG << "Do delete all postcodes entries.";
3099 
3100         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
3101         // Make call to post-code service to request clear all
3102         crow::connections::systemBus->async_method_call(
3103             [asyncResp](const boost::system::error_code ec) {
3104                 if (ec)
3105                 {
3106                     // TODO Handle for specific error code
3107                     BMCWEB_LOG_ERROR
3108                         << "doClearPostCodes resp_handler got error " << ec;
3109                     asyncResp->res.result(
3110                         boost::beast::http::status::internal_server_error);
3111                     messages::internalError(asyncResp->res);
3112                     return;
3113                 }
3114             },
3115             "xyz.openbmc_project.State.Boot.PostCode",
3116             "/xyz/openbmc_project/State/Boot/PostCode",
3117             "xyz.openbmc_project.Collection.DeleteAll", "DeleteAll");
3118     }
3119 };
3120 
3121 static void fillPostCodeEntry(
3122     std::shared_ptr<AsyncResp> aResp,
3123     const boost::container::flat_map<uint64_t, uint64_t>& postcode,
3124     const uint16_t bootIndex, const uint64_t codeIndex = 0,
3125     const uint64_t skip = 0, const uint64_t top = 0)
3126 {
3127     // Get the Message from the MessageRegistry
3128     const message_registries::Message* message =
3129         message_registries::getMessage("OpenBMC.0.1.BIOSPOSTCode");
3130 
3131     uint64_t currentCodeIndex = 0;
3132     nlohmann::json& logEntryArray = aResp->res.jsonValue["Members"];
3133 
3134     uint64_t firstCodeTimeUs = 0;
3135     for (const std::pair<uint64_t, uint64_t>& code : postcode)
3136     {
3137         currentCodeIndex++;
3138         std::string postcodeEntryID =
3139             "B" + std::to_string(bootIndex) + "-" +
3140             std::to_string(currentCodeIndex); // 1 based index in EntryID string
3141 
3142         uint64_t usecSinceEpoch = code.first;
3143         uint64_t usTimeOffset = 0;
3144 
3145         if (1 == currentCodeIndex)
3146         { // already incremented
3147             firstCodeTimeUs = code.first;
3148         }
3149         else
3150         {
3151             usTimeOffset = code.first - firstCodeTimeUs;
3152         }
3153 
3154         // skip if no specific codeIndex is specified and currentCodeIndex does
3155         // not fall between top and skip
3156         if ((codeIndex == 0) &&
3157             (currentCodeIndex <= skip || currentCodeIndex > top))
3158         {
3159             continue;
3160         }
3161 
3162         // skip if a specific codeIndex is specified and does not match the
3163         // currentIndex
3164         if ((codeIndex > 0) && (currentCodeIndex != codeIndex))
3165         {
3166             // This is done for simplicity. 1st entry is needed to calculate
3167             // time offset. To improve efficiency, one can get to the entry
3168             // directly (possibly with flatmap's nth method)
3169             continue;
3170         }
3171 
3172         // currentCodeIndex is within top and skip or equal to specified code
3173         // index
3174 
3175         // Get the Created time from the timestamp
3176         std::string entryTimeStr;
3177         entryTimeStr = crow::utility::getDateTime(
3178             static_cast<std::time_t>(usecSinceEpoch / 1000 / 1000));
3179 
3180         // assemble messageArgs: BootIndex, TimeOffset(100us), PostCode(hex)
3181         std::ostringstream hexCode;
3182         hexCode << "0x" << std::setfill('0') << std::setw(2) << std::hex
3183                 << code.second;
3184         std::ostringstream timeOffsetStr;
3185         // Set Fixed -Point Notation
3186         timeOffsetStr << std::fixed;
3187         // Set precision to 4 digits
3188         timeOffsetStr << std::setprecision(4);
3189         // Add double to stream
3190         timeOffsetStr << static_cast<double>(usTimeOffset) / 1000 / 1000;
3191         std::vector<std::string> messageArgs = {
3192             std::to_string(bootIndex), timeOffsetStr.str(), hexCode.str()};
3193 
3194         // Get MessageArgs template from message registry
3195         std::string msg;
3196         if (message != nullptr)
3197         {
3198             msg = message->message;
3199 
3200             // fill in this post code value
3201             int i = 0;
3202             for (const std::string& messageArg : messageArgs)
3203             {
3204                 std::string argStr = "%" + std::to_string(++i);
3205                 size_t argPos = msg.find(argStr);
3206                 if (argPos != std::string::npos)
3207                 {
3208                     msg.replace(argPos, argStr.length(), messageArg);
3209                 }
3210             }
3211         }
3212 
3213         // Get Severity template from message registry
3214         std::string severity;
3215         if (message != nullptr)
3216         {
3217             severity = message->severity;
3218         }
3219 
3220         // add to AsyncResp
3221         logEntryArray.push_back({});
3222         nlohmann::json& bmcLogEntry = logEntryArray.back();
3223         bmcLogEntry = {
3224             {"@odata.type", "#LogEntry.v1_4_0.LogEntry"},
3225             {"@odata.context", "/redfish/v1/$metadata#LogEntry.LogEntry"},
3226             {"@odata.id", "/redfish/v1/Systems/system/LogServices/"
3227                           "PostCodes/Entries/" +
3228                               postcodeEntryID},
3229             {"Name", "POST Code Log Entry"},
3230             {"Id", postcodeEntryID},
3231             {"Message", std::move(msg)},
3232             {"MessageId", "OpenBMC.0.1.BIOSPOSTCode"},
3233             {"MessageArgs", std::move(messageArgs)},
3234             {"EntryType", "Event"},
3235             {"Severity", std::move(severity)},
3236             {"Created", entryTimeStr}};
3237     }
3238 }
3239 
3240 static void getPostCodeForEntry(std::shared_ptr<AsyncResp> aResp,
3241                                 const uint16_t bootIndex,
3242                                 const uint64_t codeIndex)
3243 {
3244     crow::connections::systemBus->async_method_call(
3245         [aResp, bootIndex, codeIndex](
3246             const boost::system::error_code ec,
3247             const boost::container::flat_map<uint64_t, uint64_t>& postcode) {
3248             if (ec)
3249             {
3250                 BMCWEB_LOG_DEBUG << "DBUS POST CODE PostCode response error";
3251                 messages::internalError(aResp->res);
3252                 return;
3253             }
3254 
3255             // skip the empty postcode boots
3256             if (postcode.empty())
3257             {
3258                 return;
3259             }
3260 
3261             fillPostCodeEntry(aResp, postcode, bootIndex, codeIndex);
3262 
3263             aResp->res.jsonValue["Members@odata.count"] =
3264                 aResp->res.jsonValue["Members"].size();
3265         },
3266         "xyz.openbmc_project.State.Boot.PostCode",
3267         "/xyz/openbmc_project/State/Boot/PostCode",
3268         "xyz.openbmc_project.State.Boot.PostCode", "GetPostCodesWithTimeStamp",
3269         bootIndex);
3270 }
3271 
3272 static void getPostCodeForBoot(std::shared_ptr<AsyncResp> aResp,
3273                                const uint16_t bootIndex,
3274                                const uint16_t bootCount,
3275                                const uint64_t entryCount, const uint64_t skip,
3276                                const uint64_t top)
3277 {
3278     crow::connections::systemBus->async_method_call(
3279         [aResp, bootIndex, bootCount, entryCount, skip,
3280          top](const boost::system::error_code ec,
3281               const boost::container::flat_map<uint64_t, uint64_t>& postcode) {
3282             if (ec)
3283             {
3284                 BMCWEB_LOG_DEBUG << "DBUS POST CODE PostCode response error";
3285                 messages::internalError(aResp->res);
3286                 return;
3287             }
3288 
3289             uint64_t endCount = entryCount;
3290             if (!postcode.empty())
3291             {
3292                 endCount = entryCount + postcode.size();
3293 
3294                 if ((skip < endCount) && ((top + skip) > entryCount))
3295                 {
3296                     uint64_t thisBootSkip =
3297                         std::max(skip, entryCount) - entryCount;
3298                     uint64_t thisBootTop =
3299                         std::min(top + skip, endCount) - entryCount;
3300 
3301                     fillPostCodeEntry(aResp, postcode, bootIndex, 0,
3302                                       thisBootSkip, thisBootTop);
3303                 }
3304                 aResp->res.jsonValue["Members@odata.count"] = endCount;
3305             }
3306 
3307             // continue to previous bootIndex
3308             if (bootIndex < bootCount)
3309             {
3310                 getPostCodeForBoot(aResp, static_cast<uint16_t>(bootIndex + 1),
3311                                    bootCount, endCount, skip, top);
3312             }
3313             else
3314             {
3315                 aResp->res.jsonValue["Members@odata.nextLink"] =
3316                     "/redfish/v1/Systems/system/LogServices/PostCodes/"
3317                     "Entries?$skip=" +
3318                     std::to_string(skip + top);
3319             }
3320         },
3321         "xyz.openbmc_project.State.Boot.PostCode",
3322         "/xyz/openbmc_project/State/Boot/PostCode",
3323         "xyz.openbmc_project.State.Boot.PostCode", "GetPostCodesWithTimeStamp",
3324         bootIndex);
3325 }
3326 
3327 static void getCurrentBootNumber(std::shared_ptr<AsyncResp> aResp,
3328                                  const uint64_t skip, const uint64_t top)
3329 {
3330     uint64_t entryCount = 0;
3331     crow::connections::systemBus->async_method_call(
3332         [aResp, entryCount, skip,
3333          top](const boost::system::error_code ec,
3334               const std::variant<uint16_t>& bootCount) {
3335             if (ec)
3336             {
3337                 BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
3338                 messages::internalError(aResp->res);
3339                 return;
3340             }
3341             auto pVal = std::get_if<uint16_t>(&bootCount);
3342             if (pVal)
3343             {
3344                 getPostCodeForBoot(aResp, 1, *pVal, entryCount, skip, top);
3345             }
3346             else
3347             {
3348                 BMCWEB_LOG_DEBUG << "Post code boot index failed.";
3349             }
3350         },
3351         "xyz.openbmc_project.State.Boot.PostCode",
3352         "/xyz/openbmc_project/State/Boot/PostCode",
3353         "org.freedesktop.DBus.Properties", "Get",
3354         "xyz.openbmc_project.State.Boot.PostCode", "CurrentBootCycleCount");
3355 }
3356 
3357 class PostCodesEntryCollection : public Node
3358 {
3359   public:
3360     template <typename CrowApp>
3361     PostCodesEntryCollection(CrowApp& app) :
3362         Node(app, "/redfish/v1/Systems/system/LogServices/PostCodes/Entries/")
3363     {
3364         entityPrivileges = {
3365             {boost::beast::http::verb::get, {{"Login"}}},
3366             {boost::beast::http::verb::head, {{"Login"}}},
3367             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
3368             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
3369             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
3370             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
3371     }
3372 
3373   private:
3374     void doGet(crow::Response& res, const crow::Request& req,
3375                const std::vector<std::string>& params) override
3376     {
3377         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
3378 
3379         asyncResp->res.jsonValue["@odata.type"] =
3380             "#LogEntryCollection.LogEntryCollection";
3381         asyncResp->res.jsonValue["@odata.context"] =
3382             "/redfish/v1/"
3383             "$metadata#LogEntryCollection.LogEntryCollection";
3384         asyncResp->res.jsonValue["@odata.id"] =
3385             "/redfish/v1/Systems/system/LogServices/PostCodes/Entries";
3386         asyncResp->res.jsonValue["Name"] = "BIOS POST Code Log Entries";
3387         asyncResp->res.jsonValue["Description"] =
3388             "Collection of POST Code Log Entries";
3389         asyncResp->res.jsonValue["Members"] = nlohmann::json::array();
3390         asyncResp->res.jsonValue["Members@odata.count"] = 0;
3391 
3392         uint64_t skip = 0;
3393         uint64_t top = maxEntriesPerPage; // Show max entries by default
3394         if (!getSkipParam(asyncResp->res, req, skip))
3395         {
3396             return;
3397         }
3398         if (!getTopParam(asyncResp->res, req, top))
3399         {
3400             return;
3401         }
3402         getCurrentBootNumber(asyncResp, skip, top);
3403     }
3404 };
3405 
3406 class PostCodesEntry : public Node
3407 {
3408   public:
3409     PostCodesEntry(CrowApp& app) :
3410         Node(app,
3411              "/redfish/v1/Systems/system/LogServices/PostCodes/Entries/<str>/",
3412              std::string())
3413     {
3414         entityPrivileges = {
3415             {boost::beast::http::verb::get, {{"Login"}}},
3416             {boost::beast::http::verb::head, {{"Login"}}},
3417             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
3418             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
3419             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
3420             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
3421     }
3422 
3423   private:
3424     void doGet(crow::Response& res, const crow::Request& req,
3425                const std::vector<std::string>& params) override
3426     {
3427         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
3428         if (params.size() != 1)
3429         {
3430             messages::internalError(asyncResp->res);
3431             return;
3432         }
3433 
3434         const std::string& targetID = params[0];
3435 
3436         size_t bootPos = targetID.find('B');
3437         if (bootPos == std::string::npos)
3438         {
3439             // Requested ID was not found
3440             messages::resourceMissingAtURI(asyncResp->res, targetID);
3441             return;
3442         }
3443         std::string_view bootIndexStr(targetID);
3444         bootIndexStr.remove_prefix(bootPos + 1);
3445         uint16_t bootIndex = 0;
3446         uint64_t codeIndex = 0;
3447         size_t dashPos = bootIndexStr.find('-');
3448 
3449         if (dashPos == std::string::npos)
3450         {
3451             return;
3452         }
3453         std::string_view codeIndexStr(bootIndexStr);
3454         bootIndexStr.remove_suffix(dashPos);
3455         codeIndexStr.remove_prefix(dashPos + 1);
3456 
3457         bootIndex = static_cast<uint16_t>(
3458             strtoul(std::string(bootIndexStr).c_str(), NULL, 0));
3459         codeIndex = strtoul(std::string(codeIndexStr).c_str(), NULL, 0);
3460         if (bootIndex == 0 || codeIndex == 0)
3461         {
3462             BMCWEB_LOG_DEBUG << "Get Post Code invalid entry string "
3463                              << params[0];
3464         }
3465 
3466         asyncResp->res.jsonValue["@odata.type"] = "#LogEntry.v1_4_0.LogEntry";
3467         asyncResp->res.jsonValue["@odata.context"] =
3468             "/redfish/v1/$metadata#LogEntry.LogEntry";
3469         asyncResp->res.jsonValue["@odata.id"] =
3470             "/redfish/v1/Systems/system/LogServices/PostCodes/"
3471             "Entries";
3472         asyncResp->res.jsonValue["Name"] = "BIOS POST Code Log Entries";
3473         asyncResp->res.jsonValue["Description"] =
3474             "Collection of POST Code Log Entries";
3475         asyncResp->res.jsonValue["Members"] = nlohmann::json::array();
3476         asyncResp->res.jsonValue["Members@odata.count"] = 0;
3477 
3478         getPostCodeForEntry(asyncResp, bootIndex, codeIndex);
3479     }
3480 };
3481 
3482 } // namespace redfish
3483