Fawkes API Fawkes Development Version
Backend.cpp
1
2/****************************************************************************
3 * Backend
4 * (auto-generated, do not modify directly)
5 *
6 * Fawkes Backend Info REST API.
7 * Provides backend meta information to the frontend.
8 *
9 * API Contact: Tim Niemueller <niemueller@kbsg.rwth-aachen.de>
10 * API Version: v1beta1
11 * API License: Apache 2.0
12 ****************************************************************************/
13
14#include "Backend.h"
15
16#include <rapidjson/document.h>
17#include <rapidjson/prettywriter.h>
18#include <rapidjson/stringbuffer.h>
19#include <rapidjson/writer.h>
20
21#include <sstream>
22
24{
25}
26
27Backend::Backend(const std::string &json)
28{
29 from_json(json);
30}
31
32Backend::Backend(const rapidjson::Value &v)
33{
35}
36
38{
39}
40
41std::string
42Backend::to_json(bool pretty) const
43{
44 rapidjson::Document d;
45
46 to_json_value(d, d);
47
48 rapidjson::StringBuffer buffer;
49 if (pretty) {
50 rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
51 d.Accept(writer);
52 } else {
53 rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
54 d.Accept(writer);
55 }
56
57 return buffer.GetString();
58}
59
60void
61Backend::to_json_value(rapidjson::Document &d, rapidjson::Value &v) const
62{
63 rapidjson::Document::AllocatorType &allocator = d.GetAllocator();
64 v.SetObject();
65 // Avoid unused variable warnings
66 (void)allocator;
67
68 if (kind_) {
69 rapidjson::Value v_kind;
70 v_kind.SetString(*kind_, allocator);
71 v.AddMember("kind", v_kind, allocator);
72 }
73 if (apiVersion_) {
74 rapidjson::Value v_apiVersion;
75 v_apiVersion.SetString(*apiVersion_, allocator);
76 v.AddMember("apiVersion", v_apiVersion, allocator);
77 }
78 if (id_) {
79 rapidjson::Value v_id;
80 v_id.SetString(*id_, allocator);
81 v.AddMember("id", v_id, allocator);
82 }
83 if (name_) {
84 rapidjson::Value v_name;
85 v_name.SetString(*name_, allocator);
86 v.AddMember("name", v_name, allocator);
87 }
88 if (url_) {
89 rapidjson::Value v_url;
90 v_url.SetString(*url_, allocator);
91 v.AddMember("url", v_url, allocator);
92 }
93 rapidjson::Value v_services(rapidjson::kArrayType);
94 v_services.Reserve(services_.size(), allocator);
95 for (const auto &e : services_) {
96 rapidjson::Value v(rapidjson::kObjectType);
97 e->to_json_value(d, v);
98 v_services.PushBack(v, allocator);
99 }
100 v.AddMember("services", v_services, allocator);
101}
102
103void
104Backend::from_json(const std::string &json)
105{
106 rapidjson::Document d;
107 d.Parse(json);
108
110}
111
112void
113Backend::from_json_value(const rapidjson::Value &d)
114{
115 if (d.HasMember("kind") && d["kind"].IsString()) {
116 kind_ = d["kind"].GetString();
117 }
118 if (d.HasMember("apiVersion") && d["apiVersion"].IsString()) {
119 apiVersion_ = d["apiVersion"].GetString();
120 }
121 if (d.HasMember("id") && d["id"].IsString()) {
122 id_ = d["id"].GetString();
123 }
124 if (d.HasMember("name") && d["name"].IsString()) {
125 name_ = d["name"].GetString();
126 }
127 if (d.HasMember("url") && d["url"].IsString()) {
128 url_ = d["url"].GetString();
129 }
130 if (d.HasMember("services") && d["services"].IsArray()) {
131 const rapidjson::Value &a = d["services"];
132 services_ = std::vector<std::shared_ptr<Service>>{};
133 ;
134 services_.reserve(a.Size());
135 for (auto &v : a.GetArray()) {
136 std::shared_ptr<Service> nv{new Service()};
137 nv->from_json_value(v);
138 services_.push_back(std::move(nv));
139 }
140 }
141}
142
143void
144Backend::validate(bool subcall) const
145{
146 std::vector<std::string> missing;
147 if (!kind_)
148 missing.push_back("kind");
149 if (!apiVersion_)
150 missing.push_back("apiVersion");
151 if (!id_)
152 missing.push_back("id");
153 if (!name_)
154 missing.push_back("name");
155 for (size_t i = 0; i < services_.size(); ++i) {
156 if (!services_[i]) {
157 missing.push_back("services[" + std::to_string(i) + "]");
158 } else {
159 try {
160 services_[i]->validate(true);
161 } catch (std::vector<std::string> &subcall_missing) {
162 for (const auto &s : subcall_missing) {
163 missing.push_back("services[" + std::to_string(i) + "]." + s);
164 }
165 }
166 }
167 }
168
169 if (!missing.empty()) {
170 if (subcall) {
171 throw missing;
172 } else {
173 std::ostringstream s;
174 s << "Backend is missing field" << ((missing.size() > 0) ? "s" : "") << ": ";
175 for (std::vector<std::string>::size_type i = 0; i < missing.size(); ++i) {
176 s << missing[i];
177 if (i < (missing.size() - 1)) {
178 s << ", ";
179 }
180 }
181 throw std::runtime_error(s.str());
182 }
183 }
184}
virtual void from_json_value(const rapidjson::Value &v)
Retrieve data from JSON string.
Definition: Backend.cpp:113
Backend()
Constructor.
Definition: Backend.cpp:23
virtual void validate(bool subcall=false) const
Validate if all required fields have been set.
Definition: Backend.cpp:144
virtual std::string to_json(bool pretty=false) const
Render object to JSON.
Definition: Backend.cpp:42
virtual ~Backend()
Destructor.
Definition: Backend.cpp:37
virtual void to_json_value(rapidjson::Document &d, rapidjson::Value &v) const
Render object to JSON.
Definition: Backend.cpp:61
virtual void from_json(const std::string &json)
Retrieve data from JSON string.
Definition: Backend.cpp:104
Service representation for JSON transfer.
Definition: Service.h:28
virtual void from_json_value(const rapidjson::Value &v)
Retrieve data from JSON string.
Definition: Service.cpp:90