1 /**
2  * Copyright © 2020 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 #include "group.hpp"
17 
18 #include <nlohmann/json.hpp>
19 #include <phosphor-logging/log.hpp>
20 
21 namespace phosphor::fan::control::json
22 {
23 
24 using json = nlohmann::json;
25 using namespace phosphor::logging;
26 
27 std::set<std::string> Group::_allMembers{};
28 
Group(const json & jsonObj)29 Group::Group(const json& jsonObj) : ConfigBase(jsonObj), _service("")
30 {
31     setMembers(jsonObj);
32     // Setting the group's service name is optional
33     if (jsonObj.contains("service"))
34     {
35         setService(jsonObj);
36     }
37 }
38 
Group(const Group & origObj)39 Group::Group(const Group& origObj) : ConfigBase(origObj)
40 {
41     // Copy everything from the original Group object
42     _members = origObj._members;
43     _service = origObj._service;
44     _interface = origObj.getInterface();
45     _property = origObj.getProperty();
46     _type = origObj.getType();
47     _value = origObj.getValue();
48 }
49 
setMembers(const json & jsonObj)50 void Group::setMembers(const json& jsonObj)
51 {
52     if (!jsonObj.contains("members"))
53     {
54         log<level::ERR>("Missing required group's members",
55                         entry("JSON=%s", jsonObj.dump().c_str()));
56         throw std::runtime_error("Missing required group's members");
57     }
58     for (const auto& member : jsonObj["members"])
59     {
60         _members.emplace_back(member.get<std::string>());
61     }
62     _allMembers.insert(_members.begin(), _members.end());
63 }
64 
setService(const json & jsonObj)65 void Group::setService(const json& jsonObj)
66 {
67     _service = jsonObj["service"].get<std::string>();
68 }
69 
70 } // namespace phosphor::fan::control::json
71