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https://gitee.com/openharmony/startup_init
synced 2024-11-23 16:20:00 +00:00
repair persist paramter lost when update
Signed-off-by: cat <chenjinxiang3@huawei.com>
This commit is contained in:
cat
parent
2ea968ce5f
commit
209371b00d
@ -21,6 +21,9 @@
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#include "param_manager.h"
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#include "param_persist.h"
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#include "param_utils.h"
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#if !(defined __LITEOFS_A__ || defined __LITEOS_M__)
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#include "trigger_manager.h"
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#endif
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// for linux, no mutex
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static ParamMutex g_saveMutex = {};
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@ -30,27 +33,35 @@ static int LoadOnePersistParam_(const uint32_t *context, const char *name, const
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bool clearFactoryPersistParams = *(bool*)context;
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uint32_t dataIndex = 0;
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int mode = 0;
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if (!clearFactoryPersistParams) {
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mode |= LOAD_PARAM_PERSIST;
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return WriteParam(name, value, &dataIndex, mode);
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}
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int result = 0;
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do {
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if (!clearFactoryPersistParams) {
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mode |= LOAD_PARAM_PERSIST;
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result = WriteParam(name, value, &dataIndex, mode);
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break;
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}
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char persetValue[PARAM_VALUE_LEN_MAX] = {0};
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uint32_t len = PARAM_VALUE_LEN_MAX;
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int ret = SystemReadParam(name, persetValue, &len);
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if (ret != 0) {
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mode |= LOAD_PARAM_PERSIST;
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return WriteParam(name, value, &dataIndex, mode);
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}
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char persetValue[PARAM_VALUE_LEN_MAX] = {0};
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uint32_t len = PARAM_VALUE_LEN_MAX;
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int ret = SystemReadParam(name, persetValue, &len);
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if (ret != 0) {
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mode |= LOAD_PARAM_PERSIST;
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result = WriteParam(name, value, &dataIndex, mode);
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break;
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}
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if ((strcmp(persetValue, value) != 0)) {
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PARAM_LOGI("%s value is different, preset value is:%s, persist value is:%s", name, persetValue, value);
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mode |= LOAD_PARAM_PERSIST;
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return WriteParam(name, value, &dataIndex, mode);
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if ((strcmp(persetValue, value) != 0)) {
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PARAM_LOGI("%s value is different, preset value is:%s, persist value is:%s", name, persetValue, value);
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mode |= LOAD_PARAM_PERSIST;
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result = WriteParam(name, value, &dataIndex, mode);
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}
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} while (0);
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#if !(defined __LITEOFS_A__ || defined __LITEOS_M__)
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if (result == 0) {
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PostParamTrigger(EVENT_TRIGGER_PARAM_WATCH, name, value);
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}
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return 0;
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#endif
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return result;
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}
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static bool IsPrivateParam(const char *param)
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@ -87,23 +98,18 @@ static int LoadOnePublicPersistParam_(const uint32_t *context, const char *name,
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}
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static void LoadPersistParam_(const bool clearFactoryPersistParams, const char *fileName,
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char *buffer, uint32_t buffSize)
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char *buffer, uint32_t buffSize, bool isFullLoad)
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{
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FILE *fp = fopen(fileName, "r");
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PARAM_WARNING_CHECK(fp != NULL, return, "No valid persist parameter file %s", fileName);
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bool isPublic = false;
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if (strcmp(fileName, PARAM_PUBLIC_PERSIST_SAVE_PATH) == 0 ||
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strcmp(fileName, PARAM_PUBLIC_PERSIST_SAVE_TMP_PATH) == 0) {
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isPublic = true;
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}
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int ret = 0;
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uint32_t paramNum = 0;
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while (fgets(buffer, buffSize, fp) != NULL) {
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buffer[buffSize - 1] = '\0';
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if (isPublic) {
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ret = SplitParamString(buffer, NULL, 0, LoadOnePublicPersistParam_, (uint32_t*)&clearFactoryPersistParams);
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} else {
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if (isFullLoad) {
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ret = SplitParamString(buffer, NULL, 0, LoadOnePersistParam_, (uint32_t*)&clearFactoryPersistParams);
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} else {
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ret = SplitParamString(buffer, NULL, 0, LoadOnePublicPersistParam_, (uint32_t*)&clearFactoryPersistParams);
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}
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PARAM_CHECK(ret == 0, continue, "Failed to set param %d %s", ret, buffer);
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paramNum++;
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@ -112,12 +118,13 @@ static void LoadPersistParam_(const bool clearFactoryPersistParams, const char *
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PARAM_LOGI("LoadPersistParam from file %s paramNum %d", fileName, paramNum);
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}
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static void GetPersistFilePath(char **path, char **tmpPath, int fileType)
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static bool GetPersistFilePath(char **path, char **tmpPath, int fileType)
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{
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bool isFullLoad = true;
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if (InUpdaterMode() == 1) {
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*path = "/param/persist_parameters";
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*tmpPath = "/param/tmp_persist_paramters";
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return;
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return isFullLoad;
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}
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if (fileType == PUBLIC_PERSIST_FILE) {
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if (access(PARAM_PERSIST_SAVE_PATH, F_OK) == 0 && access(PARAM_PUBLIC_PERSIST_SAVE_PATH, F_OK) != 0) {
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@ -127,26 +134,27 @@ static void GetPersistFilePath(char **path, char **tmpPath, int fileType)
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}
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} else {
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CheckAndCreateDir(PARAM_PUBLIC_PERSIST_SAVE_PATH);
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isFullLoad = false;
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}
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*path = PARAM_PUBLIC_PERSIST_SAVE_PATH;
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*tmpPath = PARAM_PUBLIC_PERSIST_SAVE_TMP_PATH;
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} else {
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if (access(PARAM_OLD_PERSIST_SAVE_PATH, F_OK) == 0 && access(PARAM_PRIVATE_PERSIST_SAVE_PATH, F_OK) != 0) {
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int ret = rename(PARAM_OLD_PERSIST_SAVE_PATH, PARAM_PRIVATE_PERSIST_SAVE_PATH);
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if (ret != 0) {
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PARAM_LOGE("rename failed %s", PARAM_OLD_PERSIST_SAVE_PATH);
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}
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} else {
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CheckAndCreateDir(PARAM_PRIVATE_PERSIST_SAVE_PATH);
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}
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*path = PARAM_PRIVATE_PERSIST_SAVE_PATH;
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*tmpPath = PARAM_PRIVATE_PERSIST_SAVE_TMP_PATH;
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return isFullLoad;
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}
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if (access(PARAM_OLD_PERSIST_SAVE_PATH, F_OK) == 0 && access(PARAM_PRIVATE_PERSIST_SAVE_PATH, F_OK) != 0) {
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int ret = rename(PARAM_OLD_PERSIST_SAVE_PATH, PARAM_PRIVATE_PERSIST_SAVE_PATH);
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if (ret != 0) {
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PARAM_LOGE("rename failed %s", PARAM_OLD_PERSIST_SAVE_PATH);
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}
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} else {
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CheckAndCreateDir(PARAM_PRIVATE_PERSIST_SAVE_PATH);
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}
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*path = PARAM_PRIVATE_PERSIST_SAVE_PATH;
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*tmpPath = PARAM_PRIVATE_PERSIST_SAVE_TMP_PATH;
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return isFullLoad;
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}
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static int LoadPersistParam(int fileType)
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{
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CheckAndCreateDir(PARAM_PERSIST_SAVE_PATH);
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bool clearFactoryPersistParams = false;
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char value[PARAM_VALUE_LEN_MAX] = {0};
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uint32_t len = PARAM_VALUE_LEN_MAX;
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@ -161,11 +169,11 @@ static int LoadPersistParam(int fileType)
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char *tmpPath = "";
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char *path = "";
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(void)GetPersistFilePath(&path, &tmpPath, fileType);
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LoadPersistParam_(clearFactoryPersistParams, path, buffer, buffSize);
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LoadPersistParam_(clearFactoryPersistParams, tmpPath, buffer, buffSize);
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bool isFullLoad = GetPersistFilePath(&path, &tmpPath, fileType);
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LoadPersistParam_(clearFactoryPersistParams, path, buffer, buffSize, isFullLoad);
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LoadPersistParam_(clearFactoryPersistParams, tmpPath, buffer, buffSize, isFullLoad);
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free(buffer);
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if (clearFactoryPersistParams && access(PARAM_PERSIST_SAVE_PATH, F_OK) == 0) {
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if (clearFactoryPersistParams) {
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FILE *fp = fopen(PERSIST_PARAM_FIXED_FLAGS, "w");
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PARAM_CHECK(fp != NULL, return -1, "create file %s fail error %d", PERSIST_PARAM_FIXED_FLAGS, errno);
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(void)fclose(fp);
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@ -107,7 +107,7 @@ static int BatchSavePersistParam(void)
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const char *prefix = PARAM_PERSIST_PREFIX;
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#endif
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#else
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PERSIST_SAVE_HANDLE handle[2] = { 0 };
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PERSIST_SAVE_HANDLE handle[PERSIST_HANDLE_MAX] = { NULL, NULL };
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int ret = g_persistWorkSpace.persistParamOps.batchSaveBegin(handle);
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const char *prefix = PARAM_PERSIST_PREFIX;
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#endif
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