GCC Code Coverage Report

Directory: ./
File: src/validators/json_validator.cpp
Date: 2024-07-09 12:21:25
Exec Total Coverage
Lines: 86 109 78.9%
Functions: 6 6 100.0%
Branches: 114 244 46.7%
Line Branch Exec Source
1 /*
2 * Copyright (c) 2024 Muhammad Nawaz
3 * Licensed under the MIT License. See LICENSE file for more information.
4 */
5 // [ END OF LICENSE c6bd0f49d040fca8d8a9cb05868e66aa63f0e2e0 ]
6
7 #include "validators/json_validator.hpp"
8
9 945 JsonValidator::JsonValidator(const rapidjson::Value& schema_val, const std::vector<std::string>& ref_keys,
10 945 ValidationError err_code)
11 : BaseValidator(ref_keys, err_code)
12
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 945 , schema_(new rapidjson::SchemaDocument(schema_val))
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 1890 , validator_(new rapidjson::SchemaValidator(*schema_))
14 {
15 945 }
16
17 166 ValidationError JsonValidator::Validate(const std::string& json_str, std::string& error_msg)
18 {
19
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 166 rapidjson::Document doc;
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 166 doc.Parse(json_str.c_str());
21
22
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 166 if (doc.HasParseError()) {
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 4 error_msg = err_header_ + R"("code":"parserError","description":")" +
24
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 4 rapidjson::GetParseError_En(doc.GetParseError()) + R"(","offset":)" +
25
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 6 std::to_string(doc.GetErrorOffset()) + "}}";
26 2 return code_on_error_;
27 }
28
29
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 164 if (!validator_) {
30 ✗ return ValidationError::NONE;
31 }
32
33
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 164 std::unique_lock<std::mutex> lock(mutex_);
34
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 164 if (doc.Accept(*this->validator_)) {
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 152 validator_->Reset();
36
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 152 lock.unlock();
37 152 return ValidationError::NONE;
38 }
39
40
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 12 error_msg.reserve(1024);
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 12 error_msg = err_header_;
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 12 CreateErrorMessages(validator_->GetError(), std::string(), error_msg);
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 12 error_msg.append("}}");
44
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 12 validator_->Reset();
45
46 12 return code_on_error_;
47 166 }
48
49 14 void JsonValidator::CreateErrorMessages(
50 const rapidjson::GenericValue<rapidjson::UTF8<>, rapidjson::CrtAllocator>& errors, const std::string& context,
51 std::string& error_msg, bool recursive)
52 {
53
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 28 for (const auto& error_type : errors.GetObject()) {
54
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 14 const char* error_name = error_type.name.GetString();
55 14 const auto& error_content = error_type.value;
56
57
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 14 if (error_content.IsArray()) {
58 ✗ for (const auto& content : error_content.GetArray()) {
59 ✗ HandleError(error_name, content, context, error_msg, recursive);
60 ✗ }
61
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 14 } else if (error_content.IsObject()) {
62
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 14 HandleError(error_name, error_content, context, error_msg, recursive);
63 }
64 14 }
65 14 }
66
67 14 void JsonValidator::HandleError(const char* error_name,
68 const rapidjson::GenericValue<rapidjson::UTF8<>, rapidjson::CrtAllocator>& error,
69 const std::string& context, std::string& error_msg, bool recursive)
70 {
71
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 14 if (!error.ObjectEmpty()) {
72
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 14 int code = error["errorCode"].GetInt();
73
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 14 std::string message(GetValidateError_En(static_cast<rapidjson::ValidateErrorCode>(code)));
74
75
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 78 for (const auto& insert : error.GetObject()) {
76
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 128 std::string insert_name = "%" + std::string(insert.name.GetString());
77 64 size_t insert_pos = message.find(insert_name);
78
79
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 64 if (insert_pos != std::string::npos) {
80 21 std::string insert_string;
81
82
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 21 if (insert.value.IsArray()) {
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 16 for (const auto& item : insert.value.GetArray()) {
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 9 if (!insert_string.empty()) {
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 2 insert_string += ",";
86 }
87
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 9 insert_string += GetString(item);
88 7 }
89 } else {
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 14 insert_string = GetString(insert.value);
91 }
92
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 21 message.replace(insert_pos, insert_name.length(), insert_string);
94 21 }
95 78 }
96
97
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 14 if (recursive) {
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 2 error_msg.push_back('{');
99 }
100
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 28 error_msg += R"("code":")" + std::string(error_name) + R"(",)" + R"("description":")" + message + R"(",)" +
101
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 42 R"("instance":")" + error["instanceRef"].GetString() + R"(",)" + R"("schema":")" +
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 28 error["schemaRef"].GetString() + R"(")";
103
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 14 if (!context.empty()) {
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 2 error_msg += R"(,"context":")" + context + R"(")";
106 }
107
108
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 14 if (error.HasMember("errors")) {
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 1 error_msg += R"(,"errors":[)";
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 1 const auto& child_errors = error["errors"];
111
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 1 if (child_errors.IsArray()) {
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 3 for (const auto& child_error : child_errors.GetArray()) {
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 2 CreateErrorMessages(child_error, error_name, error_msg, true);
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 2 error_msg.push_back(',');
116 1 }
117
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 1 if (error_msg.back() == ',') {
118 1 error_msg.pop_back();
119 }
120 ✗ } else if (child_errors.IsObject()) {
121 ✗ for (const auto& prop : child_errors.GetObject()) {
122 ✗ CreateErrorMessages(prop.value, error_name, error_msg, true);
123 ✗ error_msg.push_back(',');
124 ✗ }
125 ✗ if (error_msg.back() == ',') {
126 ✗ error_msg.pop_back();
127 }
128 }
129
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 1 error_msg += "]";
130 }
131
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 14 if (recursive) {
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 2 error_msg += "}";
133 }
134 14 }
135 14 }
136
137 23 std::string JsonValidator::GetString(const rapidjson::GenericValue<rapidjson::UTF8<>, rapidjson::CrtAllocator>& val)
138 {
139
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 23 if (val.IsString()) {
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 15 return val.GetString();
141 }
142
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 8 if (val.IsDouble()) {
143 ✗ return std::to_string(val.GetDouble());
144 }
145
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 8 if (val.IsUint()) {
146 8 return std::to_string(val.GetUint());
147 }
148 ✗ if (val.IsInt()) {
149 ✗ return std::to_string(val.GetInt());
150 }
151 ✗ if (val.IsUint64()) {
152 ✗ return std::to_string(val.GetUint64());
153 }
154 ✗ if (val.IsInt64()) {
155 ✗ return std::to_string(val.GetInt64());
156 }
157 ✗ if (val.IsBool()) {
158 ✗ return val.GetBool() ? "true" : "false";
159 }
160 ✗ if (val.IsFloat()) {
161 ✗ return std::to_string(val.GetFloat());
162 }
163
164 ✗ return "";
165 }
166
167 1074 JsonValidator::~JsonValidator()
168 {
169 #ifndef LUA_OAS_VALIDATOR // LUA manages garbage collection itself
170
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 1074 delete validator_;
171
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 1074 delete schema_;
172 #endif
173 1074 }
174