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Brad Bishopb1e329a2017-08-02 01:23:12 -04001/**
2 * Copyright © 2017 IBM 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
Patrick Venture3d6d3182018-08-31 09:33:09 -070017#include "util.hpp"
18
Brad Bishopb1e329a2017-08-02 01:23:12 -040019#include <algorithm>
20#include <map>
21#include <string>
Brad Bishopb1e329a2017-08-02 01:23:12 -040022
23using namespace std::literals::string_literals;
24
Patrick Venture3d6d3182018-08-31 09:33:09 -070025template <typename T>
26struct BusMeetsMSL
Brad Bishopb1e329a2017-08-02 01:23:12 -040027{
28 std::string path;
29
George Liuecef1192022-07-07 08:59:12 +080030 explicit BusMeetsMSL(const std::string& p) : path(p)
George Liu3fe976c2022-06-21 09:37:04 +080031 {}
Brad Bishopb1e329a2017-08-02 01:23:12 -040032
33 auto operator()(const T& arg)
34 {
35 // Query each service hosting
36 // xyz.openbmc_project.Inventory.Decorator.MeetsMinimumShipLevel.
37
38 const auto& busName = arg.first;
39 return util::sdbusplus::getProperty<bool>(
Brad Bishopd1eac882018-03-29 10:34:05 -040040 busName, path,
41 "xyz.openbmc_project.Inventory."
42 "Decorator.MeetsMinimumShipLevel"s,
43 "MeetsMinimumShipLevel"s);
Brad Bishopb1e329a2017-08-02 01:23:12 -040044 }
45};
46
Patrick Venture3d6d3182018-08-31 09:33:09 -070047template <typename T>
48struct PathMeetsMSL
Brad Bishopb1e329a2017-08-02 01:23:12 -040049{
50 auto operator()(const T& arg)
51 {
52 // A given path in the mapper response is composed of
53 // a map of services/interfaces. Validate each service
54 // that hosts the MSL interface meets the MSL.
55
56 const auto& path = arg.first;
57 return std::all_of(
Brad Bishopd1eac882018-03-29 10:34:05 -040058 arg.second.begin(), arg.second.end(),
59 BusMeetsMSL<typename decltype(arg.second)::value_type>(path));
Brad Bishopb1e329a2017-08-02 01:23:12 -040060 }
61};
62
63int main(void)
64{
Brad Bishopd1eac882018-03-29 10:34:05 -040065 auto mslVerificationRequired = util::sdbusplus::getProperty<bool>(
66 "/xyz/openbmc_project/control/minimum_ship_level_required"s,
67 "xyz.openbmc_project.Control.MinimumShipLevel"s,
68 "MinimumShipLevelRequired"s);
Brad Bishopb1e329a2017-08-02 01:23:12 -040069
70 if (!mslVerificationRequired)
71 {
72 return 0;
73 }
74
75 // Obtain references to all objects hosting
76 // xyz.openbmc_project.Inventory.Decorator.MeetsMinimumShipLevel
77 // with a mapper subtree query. For each object, validate that
78 // the minimum ship level has been met.
79
80 using SubTreeType =
Brad Bishopd1eac882018-03-29 10:34:05 -040081 std::map<std::string, std::map<std::string, std::vector<std::string>>>;
Brad Bishopb1e329a2017-08-02 01:23:12 -040082
Brad Bishopd1eac882018-03-29 10:34:05 -040083 auto subtree = util::sdbusplus::callMethodAndRead<SubTreeType>(
84 "xyz.openbmc_project.ObjectMapper"s,
85 "/xyz/openbmc_project/object_mapper"s,
86 "xyz.openbmc_project.ObjectMapper"s, "GetSubTree"s, "/"s, 0,
87 std::vector<std::string>{"xyz.openbmc_project.Inventory"
88 ".Decorator.MeetsMinimumShipLevel"s});
Brad Bishopb1e329a2017-08-02 01:23:12 -040089
Brad Bishopd1eac882018-03-29 10:34:05 -040090 auto result = std::all_of(subtree.begin(), subtree.end(),
91 PathMeetsMSL<SubTreeType::value_type>());
Brad Bishopb1e329a2017-08-02 01:23:12 -040092
93 if (!result)
94 {
George Liu13e3df62022-06-22 15:03:06 +080095 lg2::info(
96 "The physical system configuration does not satisfy the minimum ship level.");
Brad Bishopb1e329a2017-08-02 01:23:12 -040097
98 return 1;
99 }
100
101 return 0;
102}