xref: /openbmc/bmcweb/redfish-core/lib/update_service.hpp (revision 52cc112d962920b035c870127784bcbd98948fad) 
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 
20 #include <boost/container/flat_map.hpp>
21 #include <utils/fw_utils.hpp>
22 
23 #include <variant>
24 
25 namespace redfish
26 {
27 
28 // Match signals added on software path
29 static std::unique_ptr<sdbusplus::bus::match::match> fwUpdateMatcher;
30 static std::unique_ptr<sdbusplus::bus::match::match> fwUpdateErrorMatcher;
31 // Only allow one update at a time
32 static bool fwUpdateInProgress = false;
33 // Timer for software available
34 static std::unique_ptr<boost::asio::steady_timer> fwAvailableTimer;
35 
36 static void cleanUp()
37 {
38     fwUpdateInProgress = false;
39     fwUpdateMatcher = nullptr;
40     fwUpdateErrorMatcher = nullptr;
41 }
42 static void activateImage(const std::string& objPath,
43                           const std::string& service)
44 {
45     BMCWEB_LOG_DEBUG << "Activate image for " << objPath << " " << service;
46     crow::connections::systemBus->async_method_call(
47         [](const boost::system::error_code error_code) {
48             if (error_code)
49             {
50                 BMCWEB_LOG_DEBUG << "error_code = " << error_code;
51                 BMCWEB_LOG_DEBUG << "error msg = " << error_code.message();
52             }
53         },
54         service, objPath, "org.freedesktop.DBus.Properties", "Set",
55         "xyz.openbmc_project.Software.Activation", "RequestedActivation",
56         std::variant<std::string>(
57             "xyz.openbmc_project.Software.Activation.RequestedActivations."
58             "Active"));
59 }
60 
61 // Note that asyncResp can be either a valid pointer or nullptr. If nullptr
62 // then no asyncResp updates will occur
63 static void softwareInterfaceAdded(std::shared_ptr<AsyncResp> asyncResp,
64                                    sdbusplus::message::message& m,
65                                    const crow::Request& req)
66 {
67     std::vector<std::pair<
68         std::string,
69         std::vector<std::pair<std::string, std::variant<std::string>>>>>
70         interfacesProperties;
71 
72     sdbusplus::message::object_path objPath;
73 
74     m.read(objPath, interfacesProperties);
75 
76     BMCWEB_LOG_DEBUG << "obj path = " << objPath.str;
77     for (auto& interface : interfacesProperties)
78     {
79         BMCWEB_LOG_DEBUG << "interface = " << interface.first;
80 
81         if (interface.first == "xyz.openbmc_project.Software.Activation")
82         {
83             // Found our interface, disable callbacks
84             fwUpdateMatcher = nullptr;
85 
86             // Retrieve service and activate
87             crow::connections::systemBus->async_method_call(
88                 [objPath, asyncResp,
89                  req](const boost::system::error_code error_code,
90                       const std::vector<std::pair<
91                           std::string, std::vector<std::string>>>& objInfo) {
92                     if (error_code)
93                     {
94                         BMCWEB_LOG_DEBUG << "error_code = " << error_code;
95                         BMCWEB_LOG_DEBUG << "error msg = "
96                                          << error_code.message();
97                         if (asyncResp)
98                         {
99                             messages::internalError(asyncResp->res);
100                         }
101                         cleanUp();
102                         return;
103                     }
104                     // Ensure we only got one service back
105                     if (objInfo.size() != 1)
106                     {
107                         BMCWEB_LOG_ERROR << "Invalid Object Size "
108                                          << objInfo.size();
109                         if (asyncResp)
110                         {
111                             messages::internalError(asyncResp->res);
112                         }
113                         cleanUp();
114                         return;
115                     }
116                     // cancel timer only when
117                     // xyz.openbmc_project.Software.Activation interface
118                     // is added
119                     fwAvailableTimer = nullptr;
120 
121                     activateImage(objPath.str, objInfo[0].first);
122                     if (asyncResp)
123                     {
124                         std::shared_ptr<task::TaskData> task =
125                             task::TaskData::createTask(
126                                 [](boost::system::error_code ec,
127                                    sdbusplus::message::message& msg,
128                                    const std::shared_ptr<task::TaskData>&
129                                        taskData) {
130                                     if (ec)
131                                     {
132                                         return task::completed;
133                                     }
134 
135                                     std::string iface;
136                                     boost::container::flat_map<
137                                         std::string,
138                                         std::variant<std::string, uint8_t>>
139                                         values;
140 
141                                     std::string index =
142                                         std::to_string(taskData->index);
143                                     msg.read(iface, values);
144 
145                                     if (iface == "xyz.openbmc_project.Software."
146                                                  "Activation")
147                                     {
148                                         auto findActivation =
149                                             values.find("Activation");
150                                         if (findActivation == values.end())
151                                         {
152                                             return !task::completed;
153                                         }
154                                         std::string* state =
155                                             std::get_if<std::string>(
156                                                 &(findActivation->second));
157 
158                                         if (state == nullptr)
159                                         {
160                                             taskData->messages.emplace_back(
161                                                 messages::internalError());
162                                             return task::completed;
163                                         }
164 
165                                         if (boost::ends_with(*state,
166                                                              "Invalid") ||
167                                             boost::ends_with(*state, "Failed"))
168                                         {
169                                             taskData->state = "Exception";
170                                             taskData->status = "Warning";
171                                             taskData->messages.emplace_back(
172                                                 messages::taskAborted(index));
173                                             return task::completed;
174                                         }
175 
176                                         if (boost::ends_with(*state, "Staged"))
177                                         {
178                                             taskData->state = "Stopping";
179                                             taskData->messages.emplace_back(
180                                                 messages::taskPaused(index));
181 
182                                             // its staged, set a long timer to
183                                             // allow them time to complete the
184                                             // update (probably cycle the
185                                             // system) if this expires then
186                                             // task will be cancelled
187                                             taskData->extendTimer(
188                                                 std::chrono::hours(5));
189                                             return !task::completed;
190                                         }
191 
192                                         if (boost::ends_with(*state, "Active"))
193                                         {
194                                             taskData->messages.emplace_back(
195                                                 messages::taskCompletedOK(
196                                                     index));
197                                             taskData->state = "Completed";
198                                             return task::completed;
199                                         }
200                                     }
201                                     else if (iface ==
202                                              "xyz.openbmc_project.Software."
203                                              "ActivationProgress")
204                                     {
205                                         auto findProgress =
206                                             values.find("Progress");
207                                         if (findProgress == values.end())
208                                         {
209                                             return !task::completed;
210                                         }
211                                         uint8_t* progress =
212                                             std::get_if<uint8_t>(
213                                                 &(findProgress->second));
214 
215                                         if (progress == nullptr)
216                                         {
217                                             taskData->messages.emplace_back(
218                                                 messages::internalError());
219                                             return task::completed;
220                                         }
221                                         taskData->messages.emplace_back(
222                                             messages::taskProgressChanged(
223                                                 index, static_cast<size_t>(
224                                                            *progress)));
225 
226                                         // if we're getting status updates it's
227                                         // still alive, update timer
228                                         taskData->extendTimer(
229                                             std::chrono::minutes(5));
230                                     }
231 
232                                     // as firmware update often results in a
233                                     // reboot, the task  may never "complete"
234                                     // unless it is an error
235 
236                                     return !task::completed;
237                                 },
238                                 "type='signal',interface='org.freedesktop.DBus."
239                                 "Properties',"
240                                 "member='PropertiesChanged',path='" +
241                                     objPath.str + "'");
242                         task->startTimer(std::chrono::minutes(5));
243                         task->populateResp(asyncResp->res);
244                         task->payload.emplace(req);
245                     }
246                     fwUpdateInProgress = false;
247                 },
248                 "xyz.openbmc_project.ObjectMapper",
249                 "/xyz/openbmc_project/object_mapper",
250                 "xyz.openbmc_project.ObjectMapper", "GetObject", objPath.str,
251                 std::array<const char*, 1>{
252                     "xyz.openbmc_project.Software.Activation"});
253         }
254     }
255 }
256 
257 // Note that asyncResp can be either a valid pointer or nullptr. If nullptr
258 // then no asyncResp updates will occur
259 static void monitorForSoftwareAvailable(std::shared_ptr<AsyncResp> asyncResp,
260                                         const crow::Request& req,
261                                         const std::string& url,
262                                         int timeoutTimeSeconds = 5)
263 {
264     // Only allow one FW update at a time
265     if (fwUpdateInProgress != false)
266     {
267         if (asyncResp)
268         {
269             messages::serviceTemporarilyUnavailable(asyncResp->res, "30");
270         }
271         return;
272     }
273 
274     fwAvailableTimer =
275         std::make_unique<boost::asio::steady_timer>(*req.ioService);
276 
277     fwAvailableTimer->expires_after(std::chrono::seconds(timeoutTimeSeconds));
278 
279     fwAvailableTimer->async_wait(
280         [asyncResp](const boost::system::error_code& ec) {
281             cleanUp();
282             if (ec == boost::asio::error::operation_aborted)
283             {
284                 // expected, we were canceled before the timer completed.
285                 return;
286             }
287             BMCWEB_LOG_ERROR
288                 << "Timed out waiting for firmware object being created";
289             BMCWEB_LOG_ERROR
290                 << "FW image may has already been uploaded to server";
291             if (ec)
292             {
293                 BMCWEB_LOG_ERROR << "Async_wait failed" << ec;
294                 return;
295             }
296             if (asyncResp)
297             {
298                 redfish::messages::internalError(asyncResp->res);
299             }
300         });
301 
302     auto callback = [asyncResp, req](sdbusplus::message::message& m) {
303         BMCWEB_LOG_DEBUG << "Match fired";
304         softwareInterfaceAdded(asyncResp, m, req);
305     };
306 
307     fwUpdateInProgress = true;
308 
309     fwUpdateMatcher = std::make_unique<sdbusplus::bus::match::match>(
310         *crow::connections::systemBus,
311         "interface='org.freedesktop.DBus.ObjectManager',type='signal',"
312         "member='InterfacesAdded',path='/xyz/openbmc_project/software'",
313         callback);
314 
315     fwUpdateErrorMatcher = std::make_unique<sdbusplus::bus::match::match>(
316         *crow::connections::systemBus,
317         "type='signal',member='PropertiesChanged',path_namespace='/xyz/"
318         "openbmc_project/logging/entry',"
319         "arg0='xyz.openbmc_project.Logging.Entry'",
320         [asyncResp, url](sdbusplus::message::message& m) {
321             BMCWEB_LOG_DEBUG << "Error Match fired";
322             boost::container::flat_map<std::string, std::variant<std::string>>
323                 values;
324             std::string objName;
325             m.read(objName, values);
326             auto find = values.find("Message");
327             if (find == values.end())
328             {
329                 return;
330             }
331             std::string* type = std::get_if<std::string>(&(find->second));
332             if (type == nullptr)
333             {
334                 return; // if this was our message, timeout will cover it
335             }
336             if (!boost::starts_with(*type,
337                                     "xyz.openbmc_project.Software.Image.Error"))
338             {
339                 return;
340             }
341             if (*type ==
342                 "xyz.openbmc_project.Software.Image.Error.UnTarFailure")
343             {
344                 redfish::messages::invalidUpload(asyncResp->res, url,
345                                                  "Invalid archive");
346             }
347             else if (*type == "xyz.openbmc_project.Software.Image.Error."
348                               "ManifestFileFailure")
349             {
350                 redfish::messages::invalidUpload(asyncResp->res, url,
351                                                  "Invalid manifest");
352             }
353             else if (*type ==
354                      "xyz.openbmc_project.Software.Image.Error.ImageFailure")
355             {
356                 redfish::messages::invalidUpload(asyncResp->res, url,
357                                                  "Invalid image format");
358             }
359             else if (*type ==
360                      "xyz.openbmc_project.Software.Image.Error.BusyFailure")
361             {
362                 redfish::messages::resourceExhaustion(asyncResp->res, url);
363             }
364             else
365             {
366                 redfish::messages::internalError(asyncResp->res);
367             }
368             fwAvailableTimer = nullptr;
369         });
370 }
371 
372 /**
373  * UpdateServiceActionsSimpleUpdate class supports handle POST method for
374  * SimpleUpdate action.
375  */
376 class UpdateServiceActionsSimpleUpdate : public Node
377 {
378   public:
379     UpdateServiceActionsSimpleUpdate(App& app) :
380         Node(app,
381              "/redfish/v1/UpdateService/Actions/UpdateService.SimpleUpdate/")
382     {
383         entityPrivileges = {
384             {boost::beast::http::verb::get, {{"Login"}}},
385             {boost::beast::http::verb::head, {{"Login"}}},
386             {boost::beast::http::verb::patch, {{"ConfigureManager"}}},
387             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
388             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
389             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
390     }
391 
392   private:
393     void doPost(crow::Response& res, const crow::Request& req,
394                 const std::vector<std::string>& params) override
395     {
396         std::optional<std::string> transferProtocol;
397         std::string imageURI;
398         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
399 
400         BMCWEB_LOG_DEBUG << "Enter UpdateService.SimpleUpdate doPost";
401 
402         // User can pass in both TransferProtocol and ImageURI parameters or
403         // they can pass in just the ImageURI with the transfer protocol
404         // embedded within it.
405         // 1) TransferProtocol:TFTP ImageURI:1.1.1.1/myfile.bin
406         // 2) ImageURI:tftp://1.1.1.1/myfile.bin
407 
408         if (!json_util::readJson(req, asyncResp->res, "TransferProtocol",
409                                  transferProtocol, "ImageURI", imageURI))
410         {
411             BMCWEB_LOG_DEBUG
412                 << "Missing TransferProtocol or ImageURI parameter";
413             return;
414         }
415         if (!transferProtocol)
416         {
417             // Must be option 2
418             // Verify ImageURI has transfer protocol in it
419             size_t separator = imageURI.find(":");
420             if ((separator == std::string::npos) ||
421                 ((separator + 1) > imageURI.size()))
422             {
423                 messages::actionParameterValueTypeError(
424                     asyncResp->res, imageURI, "ImageURI",
425                     "UpdateService.SimpleUpdate");
426                 BMCWEB_LOG_ERROR << "ImageURI missing transfer protocol: "
427                                  << imageURI;
428                 return;
429             }
430             transferProtocol = imageURI.substr(0, separator);
431             // Ensure protocol is upper case for a common comparison path below
432             boost::to_upper(*transferProtocol);
433             BMCWEB_LOG_DEBUG << "Encoded transfer protocol "
434                              << *transferProtocol;
435 
436             // Adjust imageURI to not have the protocol on it for parsing
437             // below
438             // ex. tftp://1.1.1.1/myfile.bin -> 1.1.1.1/myfile.bin
439             imageURI = imageURI.substr(separator + 3);
440             BMCWEB_LOG_DEBUG << "Adjusted imageUri " << imageURI;
441         }
442 
443         // OpenBMC currently only supports TFTP
444         if (*transferProtocol != "TFTP")
445         {
446             messages::actionParameterNotSupported(asyncResp->res,
447                                                   "TransferProtocol",
448                                                   "UpdateService.SimpleUpdate");
449             BMCWEB_LOG_ERROR << "Request incorrect protocol parameter: "
450                              << *transferProtocol;
451             return;
452         }
453 
454         // Format should be <IP or Hostname>/<file> for imageURI
455         size_t separator = imageURI.find("/");
456         if ((separator == std::string::npos) ||
457             ((separator + 1) > imageURI.size()))
458         {
459             messages::actionParameterValueTypeError(
460                 asyncResp->res, imageURI, "ImageURI",
461                 "UpdateService.SimpleUpdate");
462             BMCWEB_LOG_ERROR << "Invalid ImageURI: " << imageURI;
463             return;
464         }
465 
466         std::string tftpServer = imageURI.substr(0, separator);
467         std::string fwFile = imageURI.substr(separator + 1);
468         BMCWEB_LOG_DEBUG << "Server: " << tftpServer + " File: " << fwFile;
469 
470         // Setup callback for when new software detected
471         // Give TFTP 2 minutes to complete
472         monitorForSoftwareAvailable(
473             nullptr, req,
474             "/redfish/v1/UpdateService/Actions/UpdateService.SimpleUpdate",
475             120);
476 
477         // TFTP can take up to 2 minutes depending on image size and
478         // connection speed. Return to caller as soon as the TFTP operation
479         // has been started. The callback above will ensure the activate
480         // is started once the download has completed
481         redfish::messages::success(asyncResp->res);
482 
483         // Call TFTP service
484         crow::connections::systemBus->async_method_call(
485             [](const boost::system::error_code ec) {
486                 if (ec)
487                 {
488                     // messages::internalError(asyncResp->res);
489                     cleanUp();
490                     BMCWEB_LOG_DEBUG << "error_code = " << ec;
491                     BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
492                 }
493                 else
494                 {
495                     BMCWEB_LOG_DEBUG << "Call to DownloaViaTFTP Success";
496                 }
497             },
498             "xyz.openbmc_project.Software.Download",
499             "/xyz/openbmc_project/software", "xyz.openbmc_project.Common.TFTP",
500             "DownloadViaTFTP", fwFile, tftpServer);
501 
502         BMCWEB_LOG_DEBUG << "Exit UpdateService.SimpleUpdate doPost";
503     }
504 };
505 
506 class UpdateService : public Node
507 {
508   public:
509     UpdateService(App& app) : Node(app, "/redfish/v1/UpdateService/")
510     {
511         entityPrivileges = {
512             {boost::beast::http::verb::get, {{"Login"}}},
513             {boost::beast::http::verb::head, {{"Login"}}},
514             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
515             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
516             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
517             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
518     }
519 
520   private:
521     void doGet(crow::Response& res, const crow::Request& req,
522                const std::vector<std::string>& params) override
523     {
524         std::shared_ptr<AsyncResp> aResp = std::make_shared<AsyncResp>(res);
525         res.jsonValue["@odata.type"] = "#UpdateService.v1_4_0.UpdateService";
526         res.jsonValue["@odata.id"] = "/redfish/v1/UpdateService";
527         res.jsonValue["Id"] = "UpdateService";
528         res.jsonValue["Description"] = "Service for Software Update";
529         res.jsonValue["Name"] = "Update Service";
530         res.jsonValue["HttpPushUri"] = "/redfish/v1/UpdateService";
531         // UpdateService cannot be disabled
532         res.jsonValue["ServiceEnabled"] = true;
533         res.jsonValue["FirmwareInventory"] = {
534             {"@odata.id", "/redfish/v1/UpdateService/FirmwareInventory"}};
535 #ifdef BMCWEB_INSECURE_ENABLE_REDFISH_FW_TFTP_UPDATE
536         // Update Actions object.
537         nlohmann::json& updateSvcSimpleUpdate =
538             res.jsonValue["Actions"]["#UpdateService.SimpleUpdate"];
539         updateSvcSimpleUpdate["target"] =
540             "/redfish/v1/UpdateService/Actions/UpdateService.SimpleUpdate";
541         updateSvcSimpleUpdate["TransferProtocol@Redfish.AllowableValues"] = {
542             "TFTP"};
543 #endif
544         // Get the current ApplyTime value
545         crow::connections::systemBus->async_method_call(
546             [aResp](const boost::system::error_code ec,
547                     const std::variant<std::string>& applyTime) {
548                 if (ec)
549                 {
550                     BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
551                     messages::internalError(aResp->res);
552                     return;
553                 }
554 
555                 const std::string* s = std::get_if<std::string>(&applyTime);
556                 if (s == nullptr)
557                 {
558                     return;
559                 }
560                 // Store the ApplyTime Value
561                 if (*s == "xyz.openbmc_project.Software.ApplyTime."
562                           "RequestedApplyTimes.Immediate")
563                 {
564                     aResp->res.jsonValue["HttpPushUriOptions"]
565                                         ["HttpPushUriApplyTime"]["ApplyTime"] =
566                         "Immediate";
567                 }
568                 else if (*s == "xyz.openbmc_project.Software.ApplyTime."
569                                "RequestedApplyTimes.OnReset")
570                 {
571                     aResp->res.jsonValue["HttpPushUriOptions"]
572                                         ["HttpPushUriApplyTime"]["ApplyTime"] =
573                         "OnReset";
574                 }
575             },
576             "xyz.openbmc_project.Settings",
577             "/xyz/openbmc_project/software/apply_time",
578             "org.freedesktop.DBus.Properties", "Get",
579             "xyz.openbmc_project.Software.ApplyTime", "RequestedApplyTime");
580     }
581 
582     void doPatch(crow::Response& res, const crow::Request& req,
583                  const std::vector<std::string>& params) override
584     {
585         BMCWEB_LOG_DEBUG << "doPatch...";
586 
587         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
588 
589         std::optional<nlohmann::json> pushUriOptions;
590         if (!json_util::readJson(req, res, "HttpPushUriOptions",
591                                  pushUriOptions))
592         {
593             return;
594         }
595 
596         if (pushUriOptions)
597         {
598             std::optional<nlohmann::json> pushUriApplyTime;
599             if (!json_util::readJson(*pushUriOptions, res,
600                                      "HttpPushUriApplyTime", pushUriApplyTime))
601             {
602                 return;
603             }
604 
605             if (pushUriApplyTime)
606             {
607                 std::optional<std::string> applyTime;
608                 if (!json_util::readJson(*pushUriApplyTime, res, "ApplyTime",
609                                          applyTime))
610                 {
611                     return;
612                 }
613 
614                 if (applyTime)
615                 {
616                     std::string applyTimeNewVal;
617                     if (applyTime == "Immediate")
618                     {
619                         applyTimeNewVal =
620                             "xyz.openbmc_project.Software.ApplyTime."
621                             "RequestedApplyTimes.Immediate";
622                     }
623                     else if (applyTime == "OnReset")
624                     {
625                         applyTimeNewVal =
626                             "xyz.openbmc_project.Software.ApplyTime."
627                             "RequestedApplyTimes.OnReset";
628                     }
629                     else
630                     {
631                         BMCWEB_LOG_INFO
632                             << "ApplyTime value is not in the list of "
633                                "acceptable values";
634                         messages::propertyValueNotInList(
635                             asyncResp->res, *applyTime, "ApplyTime");
636                         return;
637                     }
638 
639                     // Set the requested image apply time value
640                     crow::connections::systemBus->async_method_call(
641                         [asyncResp](const boost::system::error_code ec) {
642                             if (ec)
643                             {
644                                 BMCWEB_LOG_ERROR << "D-Bus responses error: "
645                                                  << ec;
646                                 messages::internalError(asyncResp->res);
647                                 return;
648                             }
649                             messages::success(asyncResp->res);
650                         },
651                         "xyz.openbmc_project.Settings",
652                         "/xyz/openbmc_project/software/apply_time",
653                         "org.freedesktop.DBus.Properties", "Set",
654                         "xyz.openbmc_project.Software.ApplyTime",
655                         "RequestedApplyTime",
656                         std::variant<std::string>{applyTimeNewVal});
657                 }
658             }
659         }
660     }
661 
662     void doPost(crow::Response& res, const crow::Request& req,
663                 const std::vector<std::string>& params) override
664     {
665         BMCWEB_LOG_DEBUG << "doPost...";
666 
667         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
668 
669         // Setup callback for when new software detected
670         monitorForSoftwareAvailable(asyncResp, req,
671                                     "/redfish/v1/UpdateService");
672 
673         std::string filepath(
674             "/tmp/images/" +
675             boost::uuids::to_string(boost::uuids::random_generator()()));
676         BMCWEB_LOG_DEBUG << "Writing file to " << filepath;
677         std::ofstream out(filepath, std::ofstream::out | std::ofstream::binary |
678                                         std::ofstream::trunc);
679         out << req.body;
680         out.close();
681         BMCWEB_LOG_DEBUG << "file upload complete!!";
682     }
683 };
684 
685 class SoftwareInventoryCollection : public Node
686 {
687   public:
688     SoftwareInventoryCollection(App& app) :
689         Node(app, "/redfish/v1/UpdateService/FirmwareInventory/")
690     {
691         entityPrivileges = {
692             {boost::beast::http::verb::get, {{"Login"}}},
693             {boost::beast::http::verb::head, {{"Login"}}},
694             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
695             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
696             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
697             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
698     }
699 
700   private:
701     void doGet(crow::Response& res, const crow::Request& req,
702                const std::vector<std::string>& params) override
703     {
704         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
705         res.jsonValue["@odata.type"] =
706             "#SoftwareInventoryCollection.SoftwareInventoryCollection";
707         res.jsonValue["@odata.id"] =
708             "/redfish/v1/UpdateService/FirmwareInventory";
709         res.jsonValue["Name"] = "Software Inventory Collection";
710 
711         crow::connections::systemBus->async_method_call(
712             [asyncResp](
713                 const boost::system::error_code ec,
714                 const std::vector<std::pair<
715                     std::string, std::vector<std::pair<
716                                      std::string, std::vector<std::string>>>>>&
717                     subtree) {
718                 if (ec)
719                 {
720                     messages::internalError(asyncResp->res);
721                     return;
722                 }
723                 asyncResp->res.jsonValue["Members"] = nlohmann::json::array();
724                 asyncResp->res.jsonValue["Members@odata.count"] = 0;
725 
726                 for (auto& obj : subtree)
727                 {
728                     // if can't parse fw id then return
729                     std::size_t idPos;
730                     if ((idPos = obj.first.rfind("/")) == std::string::npos)
731                     {
732                         messages::internalError(asyncResp->res);
733                         BMCWEB_LOG_DEBUG << "Can't parse firmware ID!!";
734                         return;
735                     }
736                     std::string swId = obj.first.substr(idPos + 1);
737 
738                     nlohmann::json& members =
739                         asyncResp->res.jsonValue["Members"];
740                     members.push_back(
741                         {{"@odata.id", "/redfish/v1/UpdateService/"
742                                        "FirmwareInventory/" +
743                                            swId}});
744                     asyncResp->res.jsonValue["Members@odata.count"] =
745                         members.size();
746                 }
747             },
748             // Note that only firmware levels associated with a device are
749             // stored under /xyz/openbmc_project/software therefore to ensure
750             // only real FirmwareInventory items are returned, this full object
751             // path must be used here as input to mapper
752             "xyz.openbmc_project.ObjectMapper",
753             "/xyz/openbmc_project/object_mapper",
754             "xyz.openbmc_project.ObjectMapper", "GetSubTree",
755             "/xyz/openbmc_project/software", static_cast<int32_t>(0),
756             std::array<const char*, 1>{"xyz.openbmc_project.Software.Version"});
757     }
758 };
759 
760 class SoftwareInventory : public Node
761 {
762   public:
763     SoftwareInventory(App& app) :
764         Node(app, "/redfish/v1/UpdateService/FirmwareInventory/<str>/",
765              std::string())
766     {
767         entityPrivileges = {
768             {boost::beast::http::verb::get, {{"Login"}}},
769             {boost::beast::http::verb::head, {{"Login"}}},
770             {boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
771             {boost::beast::http::verb::put, {{"ConfigureComponents"}}},
772             {boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
773             {boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
774     }
775 
776   private:
777     /* Fill related item links (i.e. bmc, bios) in for inventory */
778     static void getRelatedItems(std::shared_ptr<AsyncResp> aResp,
779                                 const std::string& purpose)
780     {
781         if (purpose == fw_util::bmcPurpose)
782         {
783             nlohmann::json& members = aResp->res.jsonValue["RelatedItem"];
784             members.push_back({{"@odata.id", "/redfish/v1/Managers/bmc"}});
785             aResp->res.jsonValue["Members@odata.count"] = members.size();
786         }
787         else if (purpose == fw_util::biosPurpose)
788         {
789             nlohmann::json& members = aResp->res.jsonValue["RelatedItem"];
790             members.push_back(
791                 {{"@odata.id", "/redfish/v1/Systems/system/Bios"}});
792             aResp->res.jsonValue["Members@odata.count"] = members.size();
793         }
794         else
795         {
796             BMCWEB_LOG_ERROR << "Unknown software purpose " << purpose;
797         }
798     }
799 
800     void doGet(crow::Response& res, const crow::Request& req,
801                const std::vector<std::string>& params) override
802     {
803         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
804 
805         if (params.size() != 1)
806         {
807             messages::internalError(res);
808             res.end();
809             return;
810         }
811 
812         std::shared_ptr<std::string> swId =
813             std::make_shared<std::string>(params[0]);
814 
815         res.jsonValue["@odata.id"] =
816             "/redfish/v1/UpdateService/FirmwareInventory/" + *swId;
817 
818         crow::connections::systemBus->async_method_call(
819             [asyncResp, swId](
820                 const boost::system::error_code ec,
821                 const std::vector<std::pair<
822                     std::string, std::vector<std::pair<
823                                      std::string, std::vector<std::string>>>>>&
824                     subtree) {
825                 BMCWEB_LOG_DEBUG << "doGet callback...";
826                 if (ec)
827                 {
828                     messages::internalError(asyncResp->res);
829                     return;
830                 }
831 
832                 // Ensure we find our input swId, otherwise return an error
833                 bool found = false;
834                 for (const std::pair<
835                          std::string,
836                          std::vector<
837                              std::pair<std::string, std::vector<std::string>>>>&
838                          obj : subtree)
839                 {
840                     if (boost::ends_with(obj.first, *swId) != true)
841                     {
842                         continue;
843                     }
844 
845                     if (obj.second.size() < 1)
846                     {
847                         continue;
848                     }
849 
850                     found = true;
851                     fw_util::getFwStatus(asyncResp, swId, obj.second[0].first);
852 
853                     crow::connections::systemBus->async_method_call(
854                         [asyncResp,
855                          swId](const boost::system::error_code error_code,
856                                const boost::container::flat_map<
857                                    std::string, VariantType>& propertiesList) {
858                             if (error_code)
859                             {
860                                 messages::internalError(asyncResp->res);
861                                 return;
862                             }
863                             boost::container::flat_map<
864                                 std::string, VariantType>::const_iterator it =
865                                 propertiesList.find("Purpose");
866                             if (it == propertiesList.end())
867                             {
868                                 BMCWEB_LOG_DEBUG
869                                     << "Can't find property \"Purpose\"!";
870                                 messages::propertyMissing(asyncResp->res,
871                                                           "Purpose");
872                                 return;
873                             }
874                             const std::string* swInvPurpose =
875                                 std::get_if<std::string>(&it->second);
876                             if (swInvPurpose == nullptr)
877                             {
878                                 BMCWEB_LOG_DEBUG
879                                     << "wrong types for property\"Purpose\"!";
880                                 messages::propertyValueTypeError(asyncResp->res,
881                                                                  "", "Purpose");
882                                 return;
883                             }
884 
885                             BMCWEB_LOG_DEBUG << "swInvPurpose = "
886                                              << *swInvPurpose;
887                             it = propertiesList.find("Version");
888                             if (it == propertiesList.end())
889                             {
890                                 BMCWEB_LOG_DEBUG
891                                     << "Can't find property \"Version\"!";
892                                 messages::propertyMissing(asyncResp->res,
893                                                           "Version");
894                                 return;
895                             }
896 
897                             BMCWEB_LOG_DEBUG << "Version found!";
898 
899                             const std::string* version =
900                                 std::get_if<std::string>(&it->second);
901 
902                             if (version == nullptr)
903                             {
904                                 BMCWEB_LOG_DEBUG
905                                     << "Can't find property \"Version\"!";
906 
907                                 messages::propertyValueTypeError(asyncResp->res,
908                                                                  "", "Version");
909                                 return;
910                             }
911                             asyncResp->res.jsonValue["Version"] = *version;
912                             asyncResp->res.jsonValue["Id"] = *swId;
913 
914                             // swInvPurpose is of format:
915                             // xyz.openbmc_project.Software.Version.VersionPurpose.ABC
916                             // Translate this to "ABC image"
917                             size_t endDesc = swInvPurpose->rfind(".");
918                             if (endDesc == std::string::npos)
919                             {
920                                 messages::internalError(asyncResp->res);
921                                 return;
922                             }
923                             endDesc++;
924                             if (endDesc >= swInvPurpose->size())
925                             {
926                                 messages::internalError(asyncResp->res);
927                                 return;
928                             }
929 
930                             std::string formatDesc =
931                                 swInvPurpose->substr(endDesc);
932                             asyncResp->res.jsonValue["Description"] =
933                                 formatDesc + " image";
934                             getRelatedItems(asyncResp, *swInvPurpose);
935                         },
936                         obj.second[0].first, obj.first,
937                         "org.freedesktop.DBus.Properties", "GetAll",
938                         "xyz.openbmc_project.Software.Version");
939                 }
940                 if (!found)
941                 {
942                     BMCWEB_LOG_ERROR << "Input swID " + *swId + " not found!";
943                     messages::resourceMissingAtURI(
944                         asyncResp->res,
945                         "/redfish/v1/UpdateService/FirmwareInventory/" + *swId);
946                     return;
947                 }
948                 asyncResp->res.jsonValue["@odata.type"] =
949                     "#SoftwareInventory.v1_1_0.SoftwareInventory";
950                 asyncResp->res.jsonValue["Name"] = "Software Inventory";
951                 asyncResp->res.jsonValue["Status"]["HealthRollup"] = "OK";
952 
953                 asyncResp->res.jsonValue["Updateable"] = false;
954                 fw_util::getFwUpdateableStatus(asyncResp, swId);
955             },
956             "xyz.openbmc_project.ObjectMapper",
957             "/xyz/openbmc_project/object_mapper",
958             "xyz.openbmc_project.ObjectMapper", "GetSubTree", "/",
959             static_cast<int32_t>(0),
960             std::array<const char*, 1>{"xyz.openbmc_project.Software.Version"});
961     }
962 };
963 
964 } // namespace redfish
965