* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "script_basicinstruction.h"
#include <unistd.h>
#include "script_utils.h"
#include "utils.h"
using namespace Uscript;
using namespace std;
namespace BasicInstruction {
int32_t UScriptInstructionAbort::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
int32_t result = 1;
int32_t ret = context.GetParam(0, result);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
return ((result == 0) ? USCRIPT_ABOART : USCRIPT_SUCCESS);
}
int32_t UScriptInstructionAssert::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
int32_t result = 1;
int32_t ret = context.GetParam(0, result);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
return ((result == 0) ? USCRIPT_ASSERT : USCRIPT_SUCCESS);
}
int32_t UScriptInstructionSleep::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
int32_t seconds = 1;
int32_t ret = context.GetParam(0, seconds);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
sleep(seconds);
return USCRIPT_SUCCESS;
}
int32_t UScriptInstructionConcat::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
int32_t ret = 0;
std::string str;
ret = context.GetParam(0, str);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
for (int32_t i = 1; i < context.GetParamCount(); i++) {
switch (context.GetParamType(i)) {
case UScriptContext::PARAM_TYPE_INTEGER: {
int32_t v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
str.append(to_string(v));
break;
}
case UScriptContext::PARAM_TYPE_FLOAT: {
float v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
str.append(to_string(v));
break;
}
case UScriptContext::PARAM_TYPE_STRING: {
std::string v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
str.append(v);
break;
}
default:
break;
}
}
context.PushParam(str);
return USCRIPT_SUCCESS;
}
int32_t UScriptInstructionIsSubString::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
std::string str;
std::string subStr;
int32_t ret = context.GetParam(0, str);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
ret = context.GetParam(1, subStr);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
string::size_type last = str.find(subStr);
if (last == string::npos) {
context.PushParam(0);
} else {
context.PushParam(1);
}
return USCRIPT_SUCCESS;
}
int32_t UScriptInstructionStdout::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
int32_t ret;
for (int32_t i = 0; i < context.GetParamCount(); i++) {
if (context.GetParamType(i) == UScriptContext::PARAM_TYPE_INTEGER) {
int32_t v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
std::cout << v << " ";
} else if (context.GetParamType(i) == UScriptContext::PARAM_TYPE_FLOAT) {
float v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
std::cout << v << " ";
} else if (context.GetParamType(i) == UScriptContext::PARAM_TYPE_STRING) {
std::string v;
ret = context.GetParam(i, v);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
std::cout << v << " ";
}
}
std::cout << std::endl;
return USCRIPT_SUCCESS;
}
int32_t UScriptInstructionDeleteFile::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
std::string file;
int32_t ret;
for (int32_t i = 0; i < context.GetParamCount(); i++) {
ret = context.GetParam(i, file);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
USCRIPT_LOGI("delete file %s", file.c_str());
ret = Updater::Utils::DeleteFile(file.c_str());
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to delete file");
return ret;
}
}
return USCRIPT_SUCCESS;
}
int32_t UScriptInstructionDeleteDir::Execute(Uscript::UScriptEnv &env, Uscript::UScriptContext &context)
{
std::string path;
int32_t ret;
for (int32_t i = 0; i < context.GetParamCount(); i++) {
ret = context.GetParam(i, path);
if (ret != USCRIPT_SUCCESS) {
USCRIPT_LOGE("Failed to get param");
return ret;
}
char *realPath = realpath(path.c_str(), nullptr);
if (realPath == nullptr) {
USCRIPT_LOGE("realPath is nullptr");
return USCRIPT_ERROR_EXECUTE;
}
std::string realPathStr(realPath);
if (realPathStr.find("/data/updater") != 0) {
USCRIPT_LOGE("The realPath %s prefix is not /data/updater", realPath);
free(realPath);
continue;
}
USCRIPT_LOGI("delete dir %s", realPath);
ret = Updater::Utils::RemoveDir(realPath);
free(realPath);
if (ret == 0) {
USCRIPT_LOGE("Failed to remove dir");
return USCRIPT_ERROR_EXECUTE;
}
}
return USCRIPT_SUCCESS;
}
}
