xref: /openbmc/bmcweb/redfish-core/lib/chassis.hpp (revision 2ae81db9) 
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 "bmcweb_config.h"
19 
20 #include "app.hpp"
21 #include "dbus_utility.hpp"
22 #include "health.hpp"
23 #include "led.hpp"
24 #include "query.hpp"
25 #include "redfish_util.hpp"
26 #include "registries/privilege_registry.hpp"
27 #include "utils/collection.hpp"
28 #include "utils/dbus_utils.hpp"
29 #include "utils/json_utils.hpp"
30 
31 #include <boost/system/error_code.hpp>
32 #include <boost/url/format.hpp>
33 #include <sdbusplus/asio/property.hpp>
34 #include <sdbusplus/message.hpp>
35 #include <sdbusplus/unpack_properties.hpp>
36 
37 #include <array>
38 #include <ranges>
39 #include <string_view>
40 
41 namespace redfish
42 {
43 
44 /**
45  * @brief Retrieves resources over dbus to link to the chassis
46  *
47  * @param[in] asyncResp  - Shared pointer for completing asynchronous
48  * calls
49  * @param[in] path       - Chassis dbus path to look for the storage.
50  *
51  * Calls the Association endpoints on the path + "/storage" and add the link of
52  * json["Links"]["Storage@odata.count"] =
53  *    {"@odata.id", "/redfish/v1/Storage/" + resourceId}
54  *
55  * @return None.
56  */
57 inline void getStorageLink(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
58                            const sdbusplus::message::object_path& path)
59 {
60     sdbusplus::asio::getProperty<std::vector<std::string>>(
61         *crow::connections::systemBus, "xyz.openbmc_project.ObjectMapper",
62         (path / "storage").str, "xyz.openbmc_project.Association", "endpoints",
63         [asyncResp](const boost::system::error_code& ec,
64                     const std::vector<std::string>& storageList) {
65         if (ec)
66         {
67             BMCWEB_LOG_DEBUG("getStorageLink got DBUS response error");
68             return;
69         }
70 
71         nlohmann::json::array_t storages;
72         for (const std::string& storagePath : storageList)
73         {
74             std::string id =
75                 sdbusplus::message::object_path(storagePath).filename();
76             if (id.empty())
77             {
78                 continue;
79             }
80 
81             nlohmann::json::object_t storage;
82             storage["@odata.id"] = boost::urls::format(
83                 "/redfish/v1/Systems/system/Storage/{}", id);
84             storages.emplace_back(std::move(storage));
85         }
86         asyncResp->res.jsonValue["Links"]["Storage@odata.count"] =
87             storages.size();
88         asyncResp->res.jsonValue["Links"]["Storage"] = std::move(storages);
89     });
90 }
91 
92 /**
93  * @brief Retrieves chassis state properties over dbus
94  *
95  * @param[in] asyncResp - Shared pointer for completing asynchronous calls.
96  *
97  * @return None.
98  */
99 inline void getChassisState(std::shared_ptr<bmcweb::AsyncResp> asyncResp)
100 {
101     // crow::connections::systemBus->async_method_call(
102     sdbusplus::asio::getProperty<std::string>(
103         *crow::connections::systemBus, "xyz.openbmc_project.State.Chassis",
104         "/xyz/openbmc_project/state/chassis0",
105         "xyz.openbmc_project.State.Chassis", "CurrentPowerState",
106         [asyncResp{std::move(asyncResp)}](const boost::system::error_code& ec,
107                                           const std::string& chassisState) {
108         if (ec)
109         {
110             if (ec == boost::system::errc::host_unreachable)
111             {
112                 // Service not available, no error, just don't return
113                 // chassis state info
114                 BMCWEB_LOG_DEBUG("Service not available {}", ec);
115                 return;
116             }
117             BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
118             messages::internalError(asyncResp->res);
119             return;
120         }
121 
122         BMCWEB_LOG_DEBUG("Chassis state: {}", chassisState);
123         // Verify Chassis State
124         if (chassisState == "xyz.openbmc_project.State.Chassis.PowerState.On")
125         {
126             asyncResp->res.jsonValue["PowerState"] = "On";
127             asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
128         }
129         else if (chassisState ==
130                  "xyz.openbmc_project.State.Chassis.PowerState.Off")
131         {
132             asyncResp->res.jsonValue["PowerState"] = "Off";
133             asyncResp->res.jsonValue["Status"]["State"] = "StandbyOffline";
134         }
135     });
136 }
137 
138 /**
139  * Retrieves physical security properties over dbus
140  */
141 inline void handlePhysicalSecurityGetSubTree(
142     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
143     const boost::system::error_code& ec,
144     const dbus::utility::MapperGetSubTreeResponse& subtree)
145 {
146     if (ec)
147     {
148         // do not add err msg in redfish response, because this is not
149         //     mandatory property
150         BMCWEB_LOG_INFO("DBUS error: no matched iface {}", ec);
151         return;
152     }
153     // Iterate over all retrieved ObjectPaths.
154     for (const auto& object : subtree)
155     {
156         if (!object.second.empty())
157         {
158             const auto service = object.second.front();
159 
160             BMCWEB_LOG_DEBUG("Get intrusion status by service ");
161 
162             sdbusplus::asio::getProperty<std::string>(
163                 *crow::connections::systemBus, service.first, object.first,
164                 "xyz.openbmc_project.Chassis.Intrusion", "Status",
165                 [asyncResp](const boost::system::error_code& ec1,
166                             const std::string& value) {
167                 if (ec1)
168                 {
169                     // do not add err msg in redfish response, because this is
170                     // not
171                     //     mandatory property
172                     BMCWEB_LOG_ERROR("DBUS response error {}", ec1);
173                     return;
174                 }
175                 asyncResp->res
176                     .jsonValue["PhysicalSecurity"]["IntrusionSensorNumber"] = 1;
177                 asyncResp->res
178                     .jsonValue["PhysicalSecurity"]["IntrusionSensor"] = value;
179             });
180 
181             return;
182         }
183     }
184 }
185 
186 inline void handleChassisCollectionGet(
187     App& app, const crow::Request& req,
188     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
189 {
190     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
191     {
192         return;
193     }
194     asyncResp->res.jsonValue["@odata.type"] =
195         "#ChassisCollection.ChassisCollection";
196     asyncResp->res.jsonValue["@odata.id"] = "/redfish/v1/Chassis";
197     asyncResp->res.jsonValue["Name"] = "Chassis Collection";
198 
199     constexpr std::array<std::string_view, 2> interfaces{
200         "xyz.openbmc_project.Inventory.Item.Board",
201         "xyz.openbmc_project.Inventory.Item.Chassis"};
202     collection_util::getCollectionMembers(
203         asyncResp, boost::urls::url("/redfish/v1/Chassis"), interfaces,
204         "/xyz/openbmc_project/inventory");
205 }
206 
207 inline void getChassisContainedBy(
208     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
209     const std::string& chassisId, const boost::system::error_code& ec,
210     const dbus::utility::MapperEndPoints& upstreamChassisPaths)
211 {
212     if (ec)
213     {
214         if (ec.value() != EBADR)
215         {
216             BMCWEB_LOG_ERROR("DBUS response error {}", ec);
217             messages::internalError(asyncResp->res);
218         }
219         return;
220     }
221     if (upstreamChassisPaths.empty())
222     {
223         return;
224     }
225     if (upstreamChassisPaths.size() > 1)
226     {
227         BMCWEB_LOG_ERROR("{} is contained by multiple chassis", chassisId);
228         messages::internalError(asyncResp->res);
229         return;
230     }
231 
232     sdbusplus::message::object_path upstreamChassisPath(
233         upstreamChassisPaths[0]);
234     std::string upstreamChassis = upstreamChassisPath.filename();
235     if (upstreamChassis.empty())
236     {
237         BMCWEB_LOG_WARNING("Malformed upstream Chassis path {} on {}",
238                            upstreamChassisPath.str, chassisId);
239         return;
240     }
241 
242     asyncResp->res.jsonValue["Links"]["ContainedBy"]["@odata.id"] =
243         boost::urls::format("/redfish/v1/Chassis/{}", upstreamChassis);
244 }
245 
246 inline void getChassisContains(
247     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
248     const std::string& chassisId, const boost::system::error_code& ec,
249     const dbus::utility::MapperEndPoints& downstreamChassisPaths)
250 {
251     if (ec)
252     {
253         if (ec.value() != EBADR)
254         {
255             BMCWEB_LOG_ERROR("DBUS response error {}", ec);
256             messages::internalError(asyncResp->res);
257         }
258         return;
259     }
260     if (downstreamChassisPaths.empty())
261     {
262         return;
263     }
264     nlohmann::json& jValue = asyncResp->res.jsonValue["Links"]["Contains"];
265     if (!jValue.is_array())
266     {
267         // Create the array if it was empty
268         jValue = nlohmann::json::array();
269     }
270     for (const auto& p : downstreamChassisPaths)
271     {
272         sdbusplus::message::object_path downstreamChassisPath(p);
273         std::string downstreamChassis = downstreamChassisPath.filename();
274         if (downstreamChassis.empty())
275         {
276             BMCWEB_LOG_WARNING("Malformed downstream Chassis path {} on {}",
277                                downstreamChassisPath.str, chassisId);
278             continue;
279         }
280         nlohmann::json link;
281         link["@odata.id"] = boost::urls::format("/redfish/v1/Chassis/{}",
282                                                 downstreamChassis);
283         jValue.push_back(std::move(link));
284     }
285     asyncResp->res.jsonValue["Links"]["Contains@odata.count"] = jValue.size();
286 }
287 
288 inline void
289     getChassisConnectivity(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
290                            const std::string& chassisId,
291                            const std::string& chassisPath)
292 {
293     BMCWEB_LOG_DEBUG("Get chassis connectivity");
294 
295     dbus::utility::getAssociationEndPoints(
296         chassisPath + "/contained_by",
297         std::bind_front(getChassisContainedBy, asyncResp, chassisId));
298 
299     dbus::utility::getAssociationEndPoints(
300         chassisPath + "/containing",
301         std::bind_front(getChassisContains, asyncResp, chassisId));
302 }
303 
304 /**
305  * ChassisCollection derived class for delivering Chassis Collection Schema
306  *  Functions triggers appropriate requests on DBus
307  */
308 inline void requestRoutesChassisCollection(App& app)
309 {
310     BMCWEB_ROUTE(app, "/redfish/v1/Chassis/")
311         .privileges(redfish::privileges::getChassisCollection)
312         .methods(boost::beast::http::verb::get)(
313             std::bind_front(handleChassisCollectionGet, std::ref(app)));
314 }
315 
316 inline void
317     getChassisLocationCode(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
318                            const std::string& connectionName,
319                            const std::string& path)
320 {
321     sdbusplus::asio::getProperty<std::string>(
322         *crow::connections::systemBus, connectionName, path,
323         "xyz.openbmc_project.Inventory.Decorator.LocationCode", "LocationCode",
324         [asyncResp](const boost::system::error_code& ec,
325                     const std::string& property) {
326         if (ec)
327         {
328             BMCWEB_LOG_ERROR("DBUS response error for Location");
329             messages::internalError(asyncResp->res);
330             return;
331         }
332 
333         asyncResp->res.jsonValue["Location"]["PartLocation"]["ServiceLabel"] =
334             property;
335     });
336 }
337 
338 inline void getChassisUUID(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
339                            const std::string& connectionName,
340                            const std::string& path)
341 {
342     sdbusplus::asio::getProperty<std::string>(
343         *crow::connections::systemBus, connectionName, path,
344         "xyz.openbmc_project.Common.UUID", "UUID",
345         [asyncResp](const boost::system::error_code& ec,
346                     const std::string& chassisUUID) {
347         if (ec)
348         {
349             BMCWEB_LOG_ERROR("DBUS response error for UUID");
350             messages::internalError(asyncResp->res);
351             return;
352         }
353         asyncResp->res.jsonValue["UUID"] = chassisUUID;
354     });
355 }
356 
357 inline void handleDecoratorAssetProperties(
358     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
359     const std::string& chassisId, const std::string& path,
360     const dbus::utility::DBusPropertiesMap& propertiesList)
361 {
362     const std::string* partNumber = nullptr;
363     const std::string* serialNumber = nullptr;
364     const std::string* manufacturer = nullptr;
365     const std::string* model = nullptr;
366     const std::string* sparePartNumber = nullptr;
367 
368     const bool success = sdbusplus::unpackPropertiesNoThrow(
369         dbus_utils::UnpackErrorPrinter(), propertiesList, "PartNumber",
370         partNumber, "SerialNumber", serialNumber, "Manufacturer", manufacturer,
371         "Model", model, "SparePartNumber", sparePartNumber);
372 
373     if (!success)
374     {
375         messages::internalError(asyncResp->res);
376         return;
377     }
378 
379     if (partNumber != nullptr)
380     {
381         asyncResp->res.jsonValue["PartNumber"] = *partNumber;
382     }
383 
384     if (serialNumber != nullptr)
385     {
386         asyncResp->res.jsonValue["SerialNumber"] = *serialNumber;
387     }
388 
389     if (manufacturer != nullptr)
390     {
391         asyncResp->res.jsonValue["Manufacturer"] = *manufacturer;
392     }
393 
394     if (model != nullptr)
395     {
396         asyncResp->res.jsonValue["Model"] = *model;
397     }
398 
399     // SparePartNumber is optional on D-Bus
400     // so skip if it is empty
401     if (sparePartNumber != nullptr && !sparePartNumber->empty())
402     {
403         asyncResp->res.jsonValue["SparePartNumber"] = *sparePartNumber;
404     }
405 
406     asyncResp->res.jsonValue["Name"] = chassisId;
407     asyncResp->res.jsonValue["Id"] = chassisId;
408 #ifdef BMCWEB_ALLOW_DEPRECATED_POWER_THERMAL
409     asyncResp->res.jsonValue["Thermal"]["@odata.id"] =
410         boost::urls::format("/redfish/v1/Chassis/{}/Thermal", chassisId);
411     // Power object
412     asyncResp->res.jsonValue["Power"]["@odata.id"] =
413         boost::urls::format("/redfish/v1/Chassis/{}/Power", chassisId);
414 #endif
415 #ifdef BMCWEB_NEW_POWERSUBSYSTEM_THERMALSUBSYSTEM
416     asyncResp->res.jsonValue["ThermalSubsystem"]["@odata.id"] =
417         boost::urls::format("/redfish/v1/Chassis/{}/ThermalSubsystem",
418                             chassisId);
419     asyncResp->res.jsonValue["PowerSubsystem"]["@odata.id"] =
420         boost::urls::format("/redfish/v1/Chassis/{}/PowerSubsystem", chassisId);
421     asyncResp->res.jsonValue["EnvironmentMetrics"]["@odata.id"] =
422         boost::urls::format("/redfish/v1/Chassis/{}/EnvironmentMetrics",
423                             chassisId);
424 #endif
425     // SensorCollection
426     asyncResp->res.jsonValue["Sensors"]["@odata.id"] =
427         boost::urls::format("/redfish/v1/Chassis/{}/Sensors", chassisId);
428     asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
429 
430     nlohmann::json::array_t computerSystems;
431     nlohmann::json::object_t system;
432     system["@odata.id"] = "/redfish/v1/Systems/system";
433     computerSystems.emplace_back(std::move(system));
434     asyncResp->res.jsonValue["Links"]["ComputerSystems"] =
435         std::move(computerSystems);
436 
437     nlohmann::json::array_t managedBy;
438     nlohmann::json::object_t manager;
439     manager["@odata.id"] = "/redfish/v1/Managers/bmc";
440     managedBy.emplace_back(std::move(manager));
441     asyncResp->res.jsonValue["Links"]["ManagedBy"] = std::move(managedBy);
442     getChassisState(asyncResp);
443     getStorageLink(asyncResp, path);
444 }
445 
446 inline void handleChassisGetSubTree(
447     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
448     const std::string& chassisId, const boost::system::error_code& ec,
449     const dbus::utility::MapperGetSubTreeResponse& subtree)
450 {
451     if (ec)
452     {
453         BMCWEB_LOG_ERROR("DBUS response error {}", ec);
454         messages::internalError(asyncResp->res);
455         return;
456     }
457     // Iterate over all retrieved ObjectPaths.
458     for (const std::pair<
459              std::string,
460              std::vector<std::pair<std::string, std::vector<std::string>>>>&
461              object : subtree)
462     {
463         const std::string& path = object.first;
464         const std::vector<std::pair<std::string, std::vector<std::string>>>&
465             connectionNames = object.second;
466 
467         sdbusplus::message::object_path objPath(path);
468         if (objPath.filename() != chassisId)
469         {
470             continue;
471         }
472 
473         getChassisConnectivity(asyncResp, chassisId, path);
474 
475         auto health = std::make_shared<HealthPopulate>(asyncResp);
476 
477         if constexpr (bmcwebEnableHealthPopulate)
478         {
479             dbus::utility::getAssociationEndPoints(
480                 path + "/all_sensors",
481                 [health](const boost::system::error_code& ec2,
482                          const dbus::utility::MapperEndPoints& resp) {
483                 if (ec2)
484                 {
485                     return; // no sensors = no failures
486                 }
487                 health->inventory = resp;
488             });
489 
490             health->populate();
491         }
492 
493         if (connectionNames.empty())
494         {
495             BMCWEB_LOG_ERROR("Got 0 Connection names");
496             continue;
497         }
498 
499         asyncResp->res.jsonValue["@odata.type"] = "#Chassis.v1_22_0.Chassis";
500         asyncResp->res.jsonValue["@odata.id"] =
501             boost::urls::format("/redfish/v1/Chassis/{}", chassisId);
502         asyncResp->res.jsonValue["Name"] = "Chassis Collection";
503         asyncResp->res.jsonValue["ChassisType"] = "RackMount";
504         asyncResp->res.jsonValue["Actions"]["#Chassis.Reset"]["target"] =
505             boost::urls::format("/redfish/v1/Chassis/{}/Actions/Chassis.Reset",
506                                 chassisId);
507         asyncResp->res
508             .jsonValue["Actions"]["#Chassis.Reset"]["@Redfish.ActionInfo"] =
509             boost::urls::format("/redfish/v1/Chassis/{}/ResetActionInfo",
510                                 chassisId);
511         asyncResp->res.jsonValue["PCIeDevices"]["@odata.id"] =
512             "/redfish/v1/Systems/system/PCIeDevices";
513 
514         dbus::utility::getAssociationEndPoints(
515             path + "/drive",
516             [asyncResp, chassisId](const boost::system::error_code& ec3,
517                                    const dbus::utility::MapperEndPoints& resp) {
518             if (ec3 || resp.empty())
519             {
520                 return; // no drives = no failures
521             }
522 
523             nlohmann::json reference;
524             reference["@odata.id"] =
525                 boost::urls::format("/redfish/v1/Chassis/{}/Drives", chassisId);
526             asyncResp->res.jsonValue["Drives"] = std::move(reference);
527         });
528 
529         const std::string& connectionName = connectionNames[0].first;
530 
531         const std::vector<std::string>& interfaces2 = connectionNames[0].second;
532         const std::array<const char*, 2> hasIndicatorLed = {
533             "xyz.openbmc_project.Inventory.Item.Panel",
534             "xyz.openbmc_project.Inventory.Item.Board.Motherboard"};
535 
536         const std::string assetTagInterface =
537             "xyz.openbmc_project.Inventory.Decorator.AssetTag";
538         const std::string replaceableInterface =
539             "xyz.openbmc_project.Inventory.Decorator.Replaceable";
540         for (const auto& interface : interfaces2)
541         {
542             if (interface == assetTagInterface)
543             {
544                 sdbusplus::asio::getProperty<std::string>(
545                     *crow::connections::systemBus, connectionName, path,
546                     assetTagInterface, "AssetTag",
547                     [asyncResp, chassisId](const boost::system::error_code& ec2,
548                                            const std::string& property) {
549                     if (ec2)
550                     {
551                         BMCWEB_LOG_ERROR("DBus response error for AssetTag: {}",
552                                          ec2);
553                         messages::internalError(asyncResp->res);
554                         return;
555                     }
556                     asyncResp->res.jsonValue["AssetTag"] = property;
557                 });
558             }
559             else if (interface == replaceableInterface)
560             {
561                 sdbusplus::asio::getProperty<bool>(
562                     *crow::connections::systemBus, connectionName, path,
563                     replaceableInterface, "HotPluggable",
564                     [asyncResp, chassisId](const boost::system::error_code& ec2,
565                                            const bool property) {
566                     if (ec2)
567                     {
568                         BMCWEB_LOG_ERROR(
569                             "DBus response error for HotPluggable: {}", ec2);
570                         messages::internalError(asyncResp->res);
571                         return;
572                     }
573                     asyncResp->res.jsonValue["HotPluggable"] = property;
574                 });
575             }
576         }
577 
578         for (const char* interface : hasIndicatorLed)
579         {
580             if (std::ranges::find(interfaces2, interface) != interfaces2.end())
581             {
582                 getIndicatorLedState(asyncResp);
583                 getSystemLocationIndicatorActive(asyncResp);
584                 break;
585             }
586         }
587 
588         sdbusplus::asio::getAllProperties(
589             *crow::connections::systemBus, connectionName, path,
590             "xyz.openbmc_project.Inventory.Decorator.Asset",
591             [asyncResp, chassisId,
592              path](const boost::system::error_code&,
593                    const dbus::utility::DBusPropertiesMap& propertiesList) {
594             handleDecoratorAssetProperties(asyncResp, chassisId, path,
595                                            propertiesList);
596         });
597 
598         for (const auto& interface : interfaces2)
599         {
600             if (interface == "xyz.openbmc_project.Common.UUID")
601             {
602                 getChassisUUID(asyncResp, connectionName, path);
603             }
604             else if (interface ==
605                      "xyz.openbmc_project.Inventory.Decorator.LocationCode")
606             {
607                 getChassisLocationCode(asyncResp, connectionName, path);
608             }
609         }
610 
611         return;
612     }
613 
614     // Couldn't find an object with that name.  return an error
615     messages::resourceNotFound(asyncResp->res, "Chassis", chassisId);
616 }
617 
618 inline void
619     handleChassisGet(App& app, const crow::Request& req,
620                      const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
621                      const std::string& chassisId)
622 {
623     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
624     {
625         return;
626     }
627     constexpr std::array<std::string_view, 2> interfaces = {
628         "xyz.openbmc_project.Inventory.Item.Board",
629         "xyz.openbmc_project.Inventory.Item.Chassis"};
630 
631     dbus::utility::getSubTree(
632         "/xyz/openbmc_project/inventory", 0, interfaces,
633         std::bind_front(handleChassisGetSubTree, asyncResp, chassisId));
634 
635     constexpr std::array<std::string_view, 1> interfaces2 = {
636         "xyz.openbmc_project.Chassis.Intrusion"};
637 
638     dbus::utility::getSubTree(
639         "/xyz/openbmc_project", 0, interfaces2,
640         std::bind_front(handlePhysicalSecurityGetSubTree, asyncResp));
641 }
642 
643 inline void
644     handleChassisPatch(App& app, const crow::Request& req,
645                        const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
646                        const std::string& param)
647 {
648     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
649     {
650         return;
651     }
652     std::optional<bool> locationIndicatorActive;
653     std::optional<std::string> indicatorLed;
654 
655     if (param.empty())
656     {
657         return;
658     }
659 
660     if (!json_util::readJsonPatch(
661             req, asyncResp->res, "LocationIndicatorActive",
662             locationIndicatorActive, "IndicatorLED", indicatorLed))
663     {
664         return;
665     }
666 
667     // TODO (Gunnar): Remove IndicatorLED after enough time has passed
668     if (!locationIndicatorActive && !indicatorLed)
669     {
670         return; // delete this when we support more patch properties
671     }
672     if (indicatorLed)
673     {
674         asyncResp->res.addHeader(
675             boost::beast::http::field::warning,
676             "299 - \"IndicatorLED is deprecated. Use LocationIndicatorActive instead.\"");
677     }
678 
679     constexpr std::array<std::string_view, 2> interfaces = {
680         "xyz.openbmc_project.Inventory.Item.Board",
681         "xyz.openbmc_project.Inventory.Item.Chassis"};
682 
683     const std::string& chassisId = param;
684 
685     dbus::utility::getSubTree(
686         "/xyz/openbmc_project/inventory", 0, interfaces,
687         [asyncResp, chassisId, locationIndicatorActive,
688          indicatorLed](const boost::system::error_code& ec,
689                        const dbus::utility::MapperGetSubTreeResponse& subtree) {
690         if (ec)
691         {
692             BMCWEB_LOG_ERROR("DBUS response error {}", ec);
693             messages::internalError(asyncResp->res);
694             return;
695         }
696 
697         // Iterate over all retrieved ObjectPaths.
698         for (const std::pair<
699                  std::string,
700                  std::vector<std::pair<std::string, std::vector<std::string>>>>&
701                  object : subtree)
702         {
703             const std::string& path = object.first;
704             const std::vector<std::pair<std::string, std::vector<std::string>>>&
705                 connectionNames = object.second;
706 
707             sdbusplus::message::object_path objPath(path);
708             if (objPath.filename() != chassisId)
709             {
710                 continue;
711             }
712 
713             if (connectionNames.empty())
714             {
715                 BMCWEB_LOG_ERROR("Got 0 Connection names");
716                 continue;
717             }
718 
719             const std::vector<std::string>& interfaces3 =
720                 connectionNames[0].second;
721 
722             const std::array<const char*, 2> hasIndicatorLed = {
723                 "xyz.openbmc_project.Inventory.Item.Panel",
724                 "xyz.openbmc_project.Inventory.Item.Board.Motherboard"};
725             bool indicatorChassis = false;
726             for (const char* interface : hasIndicatorLed)
727             {
728                 if (std::ranges::find(interfaces3, interface) !=
729                     interfaces3.end())
730                 {
731                     indicatorChassis = true;
732                     break;
733                 }
734             }
735             if (locationIndicatorActive)
736             {
737                 if (indicatorChassis)
738                 {
739                     setSystemLocationIndicatorActive(asyncResp,
740                                                      *locationIndicatorActive);
741                 }
742                 else
743                 {
744                     messages::propertyUnknown(asyncResp->res,
745                                               "LocationIndicatorActive");
746                 }
747             }
748             if (indicatorLed)
749             {
750                 if (indicatorChassis)
751                 {
752                     setIndicatorLedState(asyncResp, *indicatorLed);
753                 }
754                 else
755                 {
756                     messages::propertyUnknown(asyncResp->res, "IndicatorLED");
757                 }
758             }
759             return;
760         }
761 
762         messages::resourceNotFound(asyncResp->res, "Chassis", chassisId);
763     });
764 }
765 
766 /**
767  * Chassis override class for delivering Chassis Schema
768  * Functions triggers appropriate requests on DBus
769  */
770 inline void requestRoutesChassis(App& app)
771 {
772     BMCWEB_ROUTE(app, "/redfish/v1/Chassis/<str>/")
773         .privileges(redfish::privileges::getChassis)
774         .methods(boost::beast::http::verb::get)(
775             std::bind_front(handleChassisGet, std::ref(app)));
776 
777     BMCWEB_ROUTE(app, "/redfish/v1/Chassis/<str>/")
778         .privileges(redfish::privileges::patchChassis)
779         .methods(boost::beast::http::verb::patch)(
780             std::bind_front(handleChassisPatch, std::ref(app)));
781 }
782 
783 /**
784  * Handle error responses from d-bus for chassis power cycles
785  */
786 inline void handleChassisPowerCycleError(const boost::system::error_code& ec,
787                                          const sdbusplus::message_t& eMsg,
788                                          crow::Response& res)
789 {
790     if (eMsg.get_error() == nullptr)
791     {
792         BMCWEB_LOG_ERROR("D-Bus response error: {}", ec);
793         messages::internalError(res);
794         return;
795     }
796     std::string_view errorMessage = eMsg.get_error()->name;
797 
798     // If operation failed due to BMC not being in Ready state, tell
799     // user to retry in a bit
800     if (errorMessage ==
801         std::string_view("xyz.openbmc_project.State.Chassis.Error.BMCNotReady"))
802     {
803         BMCWEB_LOG_DEBUG("BMC not ready, operation not allowed right now");
804         messages::serviceTemporarilyUnavailable(res, "10");
805         return;
806     }
807 
808     BMCWEB_LOG_ERROR("Chassis Power Cycle fail {} sdbusplus:{}", ec,
809                      errorMessage);
810     messages::internalError(res);
811 }
812 
813 inline void
814     doChassisPowerCycle(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
815 {
816     constexpr std::array<std::string_view, 1> interfaces = {
817         "xyz.openbmc_project.State.Chassis"};
818 
819     // Use mapper to get subtree paths.
820     dbus::utility::getSubTreePaths(
821         "/", 0, interfaces,
822         [asyncResp](
823             const boost::system::error_code& ec,
824             const dbus::utility::MapperGetSubTreePathsResponse& chassisList) {
825         if (ec)
826         {
827             BMCWEB_LOG_ERROR("[mapper] Bad D-Bus request error: {}", ec);
828             messages::internalError(asyncResp->res);
829             return;
830         }
831 
832         const char* processName = "xyz.openbmc_project.State.Chassis";
833         const char* interfaceName = "xyz.openbmc_project.State.Chassis";
834         const char* destProperty = "RequestedPowerTransition";
835         const std::string propertyValue =
836             "xyz.openbmc_project.State.Chassis.Transition.PowerCycle";
837         std::string objectPath = "/xyz/openbmc_project/state/chassis_system0";
838 
839         /* Look for system reset chassis path */
840         if ((std::ranges::find(chassisList, objectPath)) == chassisList.end())
841         {
842             /* We prefer to reset the full chassis_system, but if it doesn't
843              * exist on some platforms, fall back to a host-only power reset
844              */
845             objectPath = "/xyz/openbmc_project/state/chassis0";
846         }
847 
848         sdbusplus::asio::setProperty(
849             *crow::connections::systemBus, processName, objectPath,
850             interfaceName, destProperty, propertyValue,
851             [asyncResp](const boost::system::error_code& ec2,
852                         sdbusplus::message_t& sdbusErrMsg) {
853             // Use "Set" method to set the property value.
854             if (ec2)
855             {
856                 handleChassisPowerCycleError(ec2, sdbusErrMsg, asyncResp->res);
857 
858                 return;
859             }
860 
861             messages::success(asyncResp->res);
862         });
863     });
864 }
865 
866 inline void handleChassisResetActionInfoPost(
867     App& app, const crow::Request& req,
868     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
869     const std::string& /*chassisId*/)
870 {
871     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
872     {
873         return;
874     }
875     BMCWEB_LOG_DEBUG("Post Chassis Reset.");
876 
877     std::string resetType;
878 
879     if (!json_util::readJsonAction(req, asyncResp->res, "ResetType", resetType))
880     {
881         return;
882     }
883 
884     if (resetType != "PowerCycle")
885     {
886         BMCWEB_LOG_DEBUG("Invalid property value for ResetType: {}", resetType);
887         messages::actionParameterNotSupported(asyncResp->res, resetType,
888                                               "ResetType");
889 
890         return;
891     }
892     doChassisPowerCycle(asyncResp);
893 }
894 
895 /**
896  * ChassisResetAction class supports the POST method for the Reset
897  * action.
898  * Function handles POST method request.
899  * Analyzes POST body before sending Reset request data to D-Bus.
900  */
901 
902 inline void requestRoutesChassisResetAction(App& app)
903 {
904     BMCWEB_ROUTE(app, "/redfish/v1/Chassis/<str>/Actions/Chassis.Reset/")
905         .privileges(redfish::privileges::postChassis)
906         .methods(boost::beast::http::verb::post)(
907             std::bind_front(handleChassisResetActionInfoPost, std::ref(app)));
908 }
909 
910 inline void handleChassisResetActionInfoGet(
911     App& app, const crow::Request& req,
912     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
913     const std::string& chassisId)
914 {
915     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
916     {
917         return;
918     }
919     asyncResp->res.jsonValue["@odata.type"] = "#ActionInfo.v1_1_2.ActionInfo";
920     asyncResp->res.jsonValue["@odata.id"] = boost::urls::format(
921         "/redfish/v1/Chassis/{}/ResetActionInfo", chassisId);
922     asyncResp->res.jsonValue["Name"] = "Reset Action Info";
923 
924     asyncResp->res.jsonValue["Id"] = "ResetActionInfo";
925     nlohmann::json::array_t parameters;
926     nlohmann::json::object_t parameter;
927     parameter["Name"] = "ResetType";
928     parameter["Required"] = true;
929     parameter["DataType"] = "String";
930     nlohmann::json::array_t allowed;
931     allowed.emplace_back("PowerCycle");
932     parameter["AllowableValues"] = std::move(allowed);
933     parameters.emplace_back(std::move(parameter));
934 
935     asyncResp->res.jsonValue["Parameters"] = std::move(parameters);
936 }
937 
938 /**
939  * ChassisResetActionInfo derived class for delivering Chassis
940  * ResetType AllowableValues using ResetInfo schema.
941  */
942 inline void requestRoutesChassisResetActionInfo(App& app)
943 {
944     BMCWEB_ROUTE(app, "/redfish/v1/Chassis/<str>/ResetActionInfo/")
945         .privileges(redfish::privileges::getActionInfo)
946         .methods(boost::beast::http::verb::get)(
947             std::bind_front(handleChassisResetActionInfoGet, std::ref(app)));
948 }
949 
950 } // namespace redfish
951