1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #define LOG_TAG "NapiErrorCode"
16 #include "napi_error_utils.h"
17
18 namespace OHOS {
19 namespace UDMF {
20 using NapiErrorCode = OHOS::UDMF::NapiErrorCode;
21
22 static constexpr NapiErrorCode JS_ERROR_CODE_MSGS[] = {
23 { Status::E_NO_PERMISSION, 201, "Permission denied!" },
24 { Status::E_INVALID_PARAMETERS, 401, "Parameter error." },
25 { Status::E_SETTINGS_EXISTED, 20400001,
26 "Settings already exist. To reconfigure, remove the existing sharing options." },
27 { Status::E_NO_SYSTEM_PERMISSION, 202,
28 "Permission denied, application which is not a system application uses system API." },
29 };
30
GetErrorCode(int32_t errorCode)31 const std::optional<NapiErrorCode> GetErrorCode(int32_t errorCode)
32 {
33 auto napiErrorCode = NapiErrorCode{ errorCode, -1, "" };
34 auto iter = std::lower_bound(JS_ERROR_CODE_MSGS,
35 JS_ERROR_CODE_MSGS + sizeof(JS_ERROR_CODE_MSGS) / sizeof(JS_ERROR_CODE_MSGS[0]), napiErrorCode,
36 [](const NapiErrorCode &napiErrorCode1, const NapiErrorCode &napiErrorCode2) {
37 return napiErrorCode1.status < napiErrorCode2.status;
38 });
39 if (iter < JS_ERROR_CODE_MSGS + sizeof(JS_ERROR_CODE_MSGS) / sizeof(JS_ERROR_CODE_MSGS[0]) &&
40 iter->status == errorCode) {
41 return *iter;
42 }
43 return std::nullopt;
44 }
45
GenerateNapiError(Status error,int32_t & errCode,std::string & errMessage)46 Status GenerateNapiError(Status error, int32_t &errCode, std::string &errMessage)
47 {
48 auto errormsg = GetErrorCode(error);
49 if (errormsg.has_value()) {
50 auto napiError = errormsg.value();
51 errCode = napiError.jsCode;
52 errMessage = napiError.message;
53 } else {
54 // unmatched status return unified error code
55 errCode = -1;
56 errMessage = "";
57 }
58 LOG_DEBUG(UDMF_KITS_NAPI, "GenerateNapiError errCode is %{public}d", errCode);
59 if (errCode == 0) {
60 return Status::E_OK;
61 }
62 return error;
63 }
64
ThrowNapiError(napi_env env,int32_t status,const std::string & errMessage,bool isParamsCheck)65 void ThrowNapiError(napi_env env, int32_t status, const std::string &errMessage, bool isParamsCheck)
66 {
67 if (status == Status::E_OK) {
68 return;
69 }
70 auto errorMsg = GetErrorCode(status);
71 NapiErrorCode napiError;
72 if (errorMsg.has_value()) {
73 napiError = errorMsg.value();
74 } else {
75 napiError.jsCode = -1;
76 napiError.message = "";
77 }
78
79 std::string message(napiError.message);
80 if (isParamsCheck) {
81 auto paramsCheckError = 401;
82 napiError.jsCode = paramsCheckError;
83 message += errMessage;
84 }
85
86 std::string jsCode;
87 if (napiError.jsCode == -1) {
88 jsCode = "";
89 } else {
90 jsCode = std::to_string(napiError.jsCode);
91 }
92 LOG_INFO(UDMF_KITS_NAPI, "ThrowNapiError, status:%{public}d, jsCode: %{public}s, message: %{public}s",
93 status, jsCode.c_str(), errMessage.c_str());
94 napi_throw_error(env, jsCode.c_str(), message.c_str());
95 }
96 } // namespace UDMF
97 } // namespace OHOS
98