1 /**
2  * Copyright © 2018 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 
17 #include "config.h"
18 
19 #include "argument.hpp"
20 #include "certs_manager.hpp"
21 
22 #include <iostream>
23 #include <locale>
24 #include <sdeventplus/event.hpp>
25 #include <string>
26 
27 static void ExitWithError(const char* err, char** argv)
28 {
29     phosphor::certs::util::ArgumentParser::usage(argv);
30     std::cerr << std::endl;
31     std::cerr << "ERROR: " << err << std::endl;
32     exit(EXIT_FAILURE);
33 }
34 
35 inline void capitalize(std::string& s)
36 {
37     s[0] = std::toupper(s[0]);
38 }
39 
40 int main(int argc, char** argv)
41 {
42     // Read arguments.
43     auto options = phosphor::certs::util::ArgumentParser(argc, argv);
44 
45     // Parse arguments
46     auto type = std::move((options)["type"]);
47     if ((type == phosphor::certs::util::ArgumentParser::empty_string) ||
48         !((type == phosphor::certs::SERVER) ||
49           (type == phosphor::certs::CLIENT) ||
50           (type == phosphor::certs::AUTHORITY)))
51     {
52         ExitWithError("type not specified or invalid.", argv);
53     }
54 
55     auto endpoint = std::move((options)["endpoint"]);
56     if (endpoint == phosphor::certs::util::ArgumentParser::empty_string)
57     {
58         ExitWithError("endpoint not specified.", argv);
59     }
60 
61     auto path = std::move((options)["path"]);
62     if (path == phosphor::certs::util::ArgumentParser::empty_string)
63     {
64         ExitWithError("path not specified.", argv);
65     }
66 
67     // unit is an optional parameter
68     auto unit = std::move((options)["unit"]);
69     auto bus = sdbusplus::bus::new_default();
70     auto objPath = std::string(OBJPATH) + '/' + type + '/' + endpoint;
71 
72     // Add sdbusplus ObjectManager
73     sdbusplus::server::manager::manager objManager(bus, objPath.c_str());
74 
75     // Get default event loop
76     auto event = sdeventplus::Event::get_default();
77 
78     // Attach the bus to sd_event to service user requests
79     bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
80 
81     phosphor::certs::Manager manager(bus, event, objPath.c_str(), type,
82                                      std::move(unit), std::move(path));
83 
84     // Adjusting Interface name as per std convention
85     capitalize(type);
86     capitalize(endpoint);
87     auto busName = std::string(BUSNAME) + '.' + type + '.' + endpoint;
88     bus.request_name(busName.c_str());
89     event.loop();
90     return 0;
91 }
92