myvtm/Framework/RvcLogSdk/log_builder.cpp

#include "RestfulFunc.h"
#include "log_builder.h"
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "cJSON.h"
#include <stdlib.h>
#include "inner_log.h"
#include <lz4.h>
#include "json/json.h"
#include "baseFun.h"
#include <chrono>
#include <ctime>
#include <baseTime.h>


/**
 * adjust buffer, this function will ensure tag's buffer size >= tag->now_buffer_len + new_len
 * @param tag
 * @param new_len new buffer len
 */
void _adjust_buffer(build_item* tag, uint32_t new_len)
{
    if (tag->buffer == NULL)
    {
        tag->buffer = (char*)malloc(new_len);
        memset(tag->buffer, 0, new_len);
        tag->buffer_len = new_len;
        return;
    }

    tag->buffer = (char*)realloc(tag->buffer, new_len);
    tag->buffer_len = new_len;
}

void _adjust_buffer2(log_buf* tag, uint32_t new_len)
{
    if (tag->buffer == NULL)
    {
        tag->buffer = (char*)malloc(new_len);
        memset(tag->buffer, 0, new_len);
        tag->n_buffer = new_len;
        return;
    }

    tag->buffer = (char*)realloc(tag->buffer, new_len);
    tag->n_buffer = new_len;
}

int add_beidou_log(log_group_builder* bder, beidou_log_item* log) {
    cJSON* united_content;
    char* str_united_content;

    int32_t totalBufferSize;
    build_item* grp_log;
    long now;
    char unitedNowTime[64] = { 0 }, nowTime[64] = { 0 };
    const char* t_header = "[[tracing]]";

    if (bder->grp->n_logs >= MAX_LOG_COUNT) {
        return -1;
    }

    memset(bder->grp->logs[bder->grp->n_logs].uuid, 0, MAX_UUID_LEN);
    get_format_uuid(bder->grp->logs[bder->grp->n_logs].uuid, MAX_UUID_LEN);

    now = time(NULL);
    GetUnitedTimeStr(now, unitedNowTime);
#if defined(_MSC_VER)
    ltoa(now, nowTime, 10);
#else
    sprintf(nowTime, "%ld", now);
#endif //_MSC_VER
    sprintf(nowTime, "%s000", nowTime);

    united_content = cJSON_CreateObject();

    /*
    基础格式

    {
        "_CMB_LOG_SPEC_VERSION": "2.0",
        "level": "INFO",
        "ts": "2022-10-28T09:18:31.000000000Z",
        "log": {
            "content": {
                "ServName": "Terminal",
                "CmptId": "LR04",
                "CmptName": "FrameworkLib",
                "LogFile": "SI",
                "EvenTime": "2022-10-28 09:18:31.000",
                "ClientIP": "25.6.177.60",
                "Version": "1.0",
                "DateTime": "2022-10-28 09:18:31.000",
                "ResultCode": "SUC0000",
                "LogCode": "",
                "API": "",
                "TipMsg": "",
                "BussID": "",
                "SourceType": "",
                "ResultMsg": "userCode: 0x50810005 send",
                "TraceID": "",
                "Item": "62",
                "EntityName": "mod_guiconsole",
                "LifeID": 82223,
                "TimeSn": 16437,
                "TerminalNo": "7715011029",
                "SN": "7715011029"
            }
        },
        "type": "BASETYPE",
        "serviceUnitId": "LR04.02@FrameworkLib_PRD_PRD"
    }

    
    
    */
    {

        cJSON_AddItemToObject(united_content, "businessId", cJSON_CreateString(log->BussID));
        cJSON_AddItemToObject(united_content, "traceId", cJSON_CreateString(log->TraceID));
        cJSON_AddItemToObject(united_content, "parentSpanId", cJSON_CreateString(log->ParentSpanId));
        cJSON_AddItemToObject(united_content, "spanId", cJSON_CreateString(log->SpanId));
        cJSON_AddItemToObject(united_content, "timestamp", cJSON_CreateString(nowTime));
        if(log->deployUnitId != NULL)
            cJSON_AddItemToObject(united_content, "deployUnitId", cJSON_CreateString(log->deployUnitId));
        else
            cJSON_AddItemToObject(united_content, "deployUnitId", cJSON_CreateString(bder->config->unitedDeployUnitId));
        if(log->serviceUnitId != NULL)
            cJSON_AddItemToObject(united_content, "serviceUnitId", cJSON_CreateString(log->serviceUnitId));
        else
            cJSON_AddItemToObject(united_content, "serviceUnitId", cJSON_CreateString(bder->config->unitedServiceUnitId));

        if (log->Host != NULL) {
            cJSON_AddItemToObject(united_content, "host", cJSON_CreateString(log->Host));
        }
        if (log->Api != NULL) {
            cJSON_AddItemToObject(united_content, "api", cJSON_CreateString(log->Api));
        }
        if (log->ReturnCode != NULL) {
            cJSON_AddItemToObject(united_content, "returnCode", cJSON_CreateString(log->ReturnCode));
        }
        if (log->ResponseTime != NULL) {
            cJSON_AddItemToObject(united_content, "responseTime", cJSON_CreateString(log->ResponseTime));
        }
        
        if (log->CallStack != NULL) {
            cJSON* callstack_root = cJSON_Parse(log->CallStack);
            cJSON* callstack_content = cJSON_GetObjectItem(callstack_root, "callStack");
            if (callstack_content != NULL) {
                cJSON_DetachItemViaPointer(callstack_root, callstack_content);
                cJSON_AddItemToObject(united_content, "callStack", callstack_content);
            }
            if (callstack_root)
                cJSON_Delete(callstack_root);
        }
        if (log->DbStack != NULL) {
            cJSON* dbstack_root = cJSON_Parse(log->DbStack);
            cJSON* dbstack_content = cJSON_GetObjectItem(dbstack_root, "dbStack");
            if (dbstack_content != NULL) {
                cJSON_DetachItemViaPointer(dbstack_root, dbstack_content);
                cJSON_AddItemToObject(united_content, "dbStack", dbstack_content);
            }
            if (dbstack_root)
                cJSON_Delete(dbstack_root);
        }
        if (log->Tags != NULL) {
            cJSON* tags_root = cJSON_Parse(log->Tags);
            cJSON* tags_content = cJSON_GetObjectItem(tags_root, "tags");
            if (tags_content != NULL) {
                cJSON_DetachItemViaPointer(tags_root, tags_content);
                cJSON_AddItemToObject(united_content, "tags", tags_content);
            }
            if (tags_root)
                cJSON_Delete(tags_root);
        }
        str_united_content = cJSON_PrintUnformatted(united_content);
    }

    totalBufferSize = strlen(str_united_content) + 1 + strlen(t_header) * 2;
    grp_log = &(bder->grp->logs[bder->grp->n_logs]);
    if (grp_log->buffer == NULL || grp_log->buffer_len < totalBufferSize)
    {
        _adjust_buffer(grp_log, totalBufferSize);
    }
#if defined(_MSC_VER)
	sprintf_s(grp_log->buffer, totalBufferSize, "%s%s%s", t_header, str_united_content, t_header);
#else
	sprintf(grp_log->buffer, "%s%s%s", t_header, str_united_content, t_header);
#endif //_MSC_VER
    //memcpy(grp_log->buffer, str_united_content, totalBufferSize);
    bder->loggroup_size += totalBufferSize;
    grp_log->buffer_len = totalBufferSize;
    grp_log->type = LOG_TYPE_BEIDOU;
    grp_log->level = (LOG_LEVEL_E)0;
    ++bder->grp->n_logs;

    //delete
    if(united_content)
    cJSON_Delete(united_content);
    if(str_united_content)
    cJSON_free(str_united_content);

    return 0;
}


int add_log(log_group_builder* bder, long start_time, uint32_t pack_index, log_item* log, long record_time)
{
    cJSON* skyeye_content;
    cJSON* united_content;
    cJSON* meta_log_content;
    cJSON* log_content;
    cJSON* simpleLog_content;
    char* str_united_content;

    int32_t totalBufferSize;
    build_item* grp_log;
    long now;
    char nowTime[64] = { 0 }, unitedNowTime[64] = { 0 };


    GetCurrentTimeStr(unitedNowTime);
    if (strlen(unitedNowTime) == 0)
    {
        using namespace std::chrono;
        auto cur_now = system_clock::now();
        auto ms = duration_cast<milliseconds>(cur_now.time_since_epoch()) % 1000;
        auto timer = system_clock::to_time_t(cur_now);

        std::string ms_str = std::to_string(ms.count());

        // 手动补齐毫秒到3位
        while (ms_str.length() < 3) {
            ms_str = "0" + ms_str; // 或者 ms_str.insert(0, "0");
        }

        char buffer[20]; // 用于存储格式化后的日期和时间
        std::tm* local_time = std::localtime(&timer);
        std::strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", local_time); // 使用 std::strftime

        std::ostringstream oss;
        oss << buffer << '.' << ms_str;

        memcpy(unitedNowTime, buffer, sizeof(buffer));
    }



    if (bder->grp->n_logs >= MAX_LOG_COUNT) {
        return -1;
    }

    memset(bder->grp->logs[bder->grp->n_logs].uuid, 0, MAX_UUID_LEN);
    get_format_uuid(bder->grp->logs[bder->grp->n_logs].uuid, MAX_UUID_LEN);

    now = record_time;

    skyeye_content = cJSON_CreateObject();
    meta_log_content = cJSON_CreateObject();
    log_content = cJSON_CreateObject();
    united_content = cJSON_CreateObject();
    simpleLog_content = cJSON_CreateObject();
    //天眼日志
    {        
        // 应用信息
        if(bder->config->skyeyeTerminalNo != NULL)
            cJSON_AddItemToObject(skyeye_content, "ServName", cJSON_CreateString(bder->config->skyeyeTerminalNo));
        cJSON_AddItemToObject(skyeye_content, "CmptId", cJSON_CreateString(bder->config->skyeyeCmptId));
        cJSON_AddItemToObject(skyeye_content, "CmptName", cJSON_CreateString(bder->config->skyeyeCmptName));
        //日志数据信息
        if (log->Type == LOG_TYPE_USER || log->Type == LOG_TYPE_BUSINESS_USER || log->Type == LOG_TYPE_VTMWEB) {
            if (log->Level == LOG_LEVEL_DEBUG) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("UD"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("DEBUG"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("BUSINESS_DEBUG"));
            }
            else if (log->Level == LOG_LEVEL_INFO) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("UI"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("INFO"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("BUSINESS_INFO"));
            }
            else if (log->Level == LOG_LEVEL_WARN) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("UW"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("WARN"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("BUSINESS_WARN"));
            }
            else if (log->Level == LOG_LEVEL_ERROR) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("UE"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("ERROR"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("BUSINESS_ERROR"));
            }
            else if (log->Level == LOG_LEVEL_FATAL) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("UF"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("PERFORMANCE"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("BUSINESS_PERFORMANCE"));
            }

            cJSON_AddItemToObject(skyeye_content, "BeginTime", cJSON_CreateNumber(log->BeginTime));
            cJSON_AddItemToObject(skyeye_content, "EndTime", cJSON_CreateNumber(log->EndTime));
        }
        else{
            if (log->Level == LOG_LEVEL_DEBUG) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("SD"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("DEBUG"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("SYSTEM_DEBUG"));
            }
            else if (log->Level == LOG_LEVEL_INFO) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("SI"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("INFO"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("SYSTEM_INFO"));
            }
            else if (log->Level == LOG_LEVEL_WARN) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("SW"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("WARN"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("SYSTEM_WARN"));
            }
            else if (log->Level == LOG_LEVEL_ERROR) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("SE"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("ERROR"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("SYSTEM_ERROR"));
            }
            else if (log->Level == LOG_LEVEL_FATAL) {
                cJSON_AddItemToObject(skyeye_content, "LogFile", cJSON_CreateString("SF"));
                cJSON_AddItemToObject(meta_log_content, "baseLogType", cJSON_CreateString("PERFORMANCE"));
                cJSON_AddItemToObject(log_content, "type", cJSON_CreateString("SYSTEM_PERFORMANCE"));
            }

            cJSON_AddItemToObject(skyeye_content, "EvenTime", cJSON_CreateString(unitedNowTime));
            if (log->BeginTime || log->EndTime)
            {
                cJSON_AddItemToObject(skyeye_content, "BeginTime", cJSON_CreateNumber(log->BeginTime));
                cJSON_AddItemToObject(skyeye_content, "EndTime", cJSON_CreateNumber(log->EndTime));
            }
        }
        cJSON_AddItemToObject(skyeye_content, "CostTime", cJSON_CreateNumber(log->CostTime));
        cJSON_AddItemToObject(skyeye_content, "VtmUuid", cJSON_CreateString(bder->grp->logs[bder->grp->n_logs].uuid));
        cJSON_AddItemToObject(skyeye_content, "Version", cJSON_CreateString(bder->config->skyeyeVersion));
        cJSON_AddItemToObject(skyeye_content, "DateTime", cJSON_CreateString(unitedNowTime));
        cJSON_AddItemToObject(skyeye_content, "ResultCode", cJSON_CreateString(log->ResultCode));

        //迁移到公共位置，都需要这个数�?
        if (log->LogCode != NULL) {
            cJSON_AddItemToObject(skyeye_content, "LogCode", cJSON_CreateString(log->LogCode));
        }
        if (log->API != NULL) {
            cJSON_AddItemToObject(skyeye_content, "API", cJSON_CreateString(log->API));
        }
        if (log->TipMsg != NULL) {
            cJSON_AddItemToObject(skyeye_content, "TipMsg", cJSON_CreateString(log->TipMsg));
        }
        if (log->BussID != NULL) {
            cJSON_AddItemToObject(skyeye_content, "BussID", cJSON_CreateString(log->BussID));
        }
        if (log->SourceType != NULL) {
            cJSON_AddItemToObject(skyeye_content, "SourceType", cJSON_CreateString(log->SourceType));
        }
        
        if (strlen(log->VtmCode) > 0) {
            cJSON_AddItemToObject(skyeye_content, "VtmCode", cJSON_CreateString(log->VtmCode));
        }

        if (log->ResultMsg != NULL) {
            cJSON_AddItemToObject(skyeye_content, "ResultMsg", cJSON_CreateString(log->ResultMsg));
        }
        //追踪信息
        cJSON_AddItemToObject(skyeye_content, "TraceID", cJSON_CreateString(log->TraceID));

        if (bder->config->skyeyeTerminalNo != NULL) {
            cJSON_AddItemToObject(skyeye_content, "TerminalNo", cJSON_CreateString(bder->config->skyeyeTerminalNo));
        }
        if (bder->config->skyeyeSn != NULL) {
            cJSON_AddItemToObject(skyeye_content, "SN", cJSON_CreateString(bder->config->skyeyeSn));
        }
        cJSON_AddItemToObject(skyeye_content, "Item", cJSON_CreateString(bder->config->skyeyeItem));
        cJSON_AddItemToObject(skyeye_content, "EntityName", cJSON_CreateString(bder->config->skyeyeEntityName));

        if(now - start_time < 0)
            cJSON_AddItemToObject(skyeye_content, "LifeID", cJSON_CreateNumber(0));
        else if(now - start_time > 3600 * 1000)
            cJSON_AddItemToObject(skyeye_content, "LifeID", cJSON_CreateNumber(3600 * 1000));
        else
            cJSON_AddItemToObject(skyeye_content, "LifeID", cJSON_CreateNumber(now - start_time));

        if(pack_index > 1000000)
            cJSON_AddItemToObject(skyeye_content, "TimeSn", cJSON_CreateNumber(1000000));
        else
            cJSON_AddItemToObject(skyeye_content, "TimeSn", cJSON_CreateNumber(pack_index));
        
        

    }
    aos_debug_log((LB, "add_log 6"));
    {
        cJSON* t_baseLogType = NULL;
        // Ӧ����Ϣ
        //cJSON_AddItemToObject(united_content, "appName", cJSON_CreateString(bder->config->unitedAppName));
        cJSON_AddItemToObject(united_content, "_CMB_LOG_SPEC_VERSION", cJSON_CreateString(bder->config->unitedVersion));

        t_baseLogType = cJSON_GetObjectItem(meta_log_content, "baseLogType");
        if (t_baseLogType)
        {
            cJSON_DetachItemViaPointer(meta_log_content, t_baseLogType);
            cJSON_AddItemToObject(united_content, "level", t_baseLogType);
        }
        



        cJSON_AddItemToObject(united_content, "ts", cJSON_CreateString(unitedNowTime));

        cJSON_AddItemToObject(simpleLog_content, "content", skyeye_content);
        cJSON_AddItemToObject(united_content, "log", simpleLog_content);
        cJSON_AddItemToObject(united_content, "type", cJSON_CreateString("BASETYPE"));
        cJSON_AddItemToObject(united_content, "serviceUnitId", cJSON_CreateString(bder->config->unitedServiceUnitId));

        str_united_content = cJSON_PrintUnformatted(united_content);
    }
    aos_debug_log((LB, "add_log 7"));
    totalBufferSize = strlen(str_united_content) + 1;
    grp_log = &(bder->grp->logs[bder->grp->n_logs]);    //发送内容存储在这里
    if (grp_log->buffer == NULL || grp_log->buffer_len < totalBufferSize)
    {
        _adjust_buffer(grp_log, totalBufferSize);
    }
    memcpy(grp_log->buffer, str_united_content, totalBufferSize);//transfer success， it would not cause dirty log
    bder->loggroup_size += totalBufferSize;
    grp_log->buffer_len = totalBufferSize;
    if (log->Type == LOG_TYPE_USER) {
        grp_log->type = LOG_TYPE_USER_SKYEYE;
    } else if (log->Type == LOG_TYPE_BUSINESS_SYSTEM) {
        grp_log->type = LOG_TYPE_SYS_BUSINESS;
    } else if (log->Type == LOG_TYPE_BUSINESS_USER) {
        grp_log->type = LOG_TYPE_USER_BUSINESS;
    }
    else if (log->Type == LOG_TYPE_VTMWEB) {
        grp_log->type = LOG_TYPE_WEBSDK;
    }
    else {
        grp_log->type = LOG_TYPE_SYS_SKYEYE;
    }
    grp_log->level = log->Level;
    ++bder->grp->n_logs;

    
    if (united_content)
    cJSON_Delete(united_content);
    if (log_content)
        cJSON_Delete(log_content);
    if (meta_log_content)
        cJSON_Delete(meta_log_content);
    

    if(str_united_content)
    cJSON_free(str_united_content);
    aos_debug_log((LB, "add_log 8"));
    return 0;
}


log_group_builder* log_group_create(log_producer_config* config)
{
    int i = 0;
    log_group_builder* bder = (log_group_builder*)malloc(sizeof(log_group_builder) + sizeof(log_group));
    memset(bder, 0, sizeof(log_group_builder) + sizeof(log_group));
    bder->grp = (log_group*)((char*)(bder)+sizeof(log_group_builder));
    bder->loggroup_size = 0;
    bder->builder_time = time(NULL);
    for (i = 0; i < MAX_LOG_COUNT; i++) {
        memset(bder->grp->logs[i].uuid, 0, MAX_UUID_LEN);
    }
    bder->config = config;
    return bder;
}

void log_group_destroy(log_group_builder* bder)
{
    int i = 0;
    log_group* group = bder->grp;

    // free log
    for (i = 0; i < MAX_LOG_COUNT; i++) {
        if (group->logs[i].buffer != NULL)
        {
            free(group->logs[i].buffer);
        }
    }
    
    // free self
    free(bder);
}

log_group_builder* log_group_clone(log_group_builder* bder) {
    int i;
    log_group_builder* new_builder = log_group_create(bder->config);
    strcpy(new_builder->modular, bder->modular);
    new_builder->builder_time = bder->builder_time;
    for (i = 0; i < bder->grp->n_logs; i++) {
        add_log_raw(new_builder, &(bder->grp->logs[i]));
    }
    return NULL;
}

int add_log_raw(log_group_builder* bder, build_item* log)
{
    build_item* build_data;
    if (bder->grp->n_logs >= MAX_LOG_COUNT) {
        return -1;
    }
    
    build_data = &(bder->grp->logs[bder->grp->n_logs]);
    if (build_data->buffer == NULL || build_data->buffer_len < log->buffer_len)
    {
        _adjust_buffer(build_data, log->buffer_len);
    }
    memcpy(build_data->buffer, log->buffer, log->buffer_len);
    build_data->buffer_len = log->buffer_len;
    memcpy(build_data->uuid, log->uuid, MAX_UUID_LEN);
    build_data->type = log->type;
    build_data->level = log->level;
    bder->loggroup_size += log->buffer_len;

    ++bder->grp->n_logs;
    return 0;
}

int add_log_raw2(log_group_builder* bder, build_item2* log)
{
    build_item* build_data;
    if (bder->grp->n_logs >= MAX_LOG_COUNT) {
        return -1;
    }

    build_data = &(bder->grp->logs[bder->grp->n_logs]);
    if (build_data->buffer == NULL || build_data->buffer_len < log->buffer_len)
    {
        _adjust_buffer(build_data, log->buffer_len);
    }
    memcpy(build_data->buffer, log->buffer, log->buffer_len);
    build_data->buffer_len = log->buffer_len;
    memcpy(build_data->uuid, log->uuid, MAX_UUID_LEN);
    build_data->type = log->type;
    build_data->level = log->level;
    bder->loggroup_size += log->buffer_len;

    ++bder->grp->n_logs;
    return 0;
}

int add_log_serialize_buf(log_group_builder* bder, serialize_buf* buffer)
{
    build_item* build_data;
    if (bder->grp->n_logs >= MAX_LOG_COUNT) {
        return -1;
    }

    build_data = &(bder->grp->logs[bder->grp->n_logs]);
    if (build_data->buffer == NULL || build_data->buffer_len < buffer->buffer_len)
    {
        _adjust_buffer(build_data, buffer->buffer_len);
    }
    memcpy(build_data->buffer, buffer->buffer, buffer->buffer_len);
    build_data->buffer_len = buffer->buffer_len;
    memcpy(build_data->uuid, buffer->uuid, MAX_UUID_LEN);
    build_data->type = buffer->type;
    build_data->level = buffer->level;
    bder->loggroup_size += buffer->buffer_len;

    ++bder->grp->n_logs;
    return 0;
}


build_item* log_group_get_last(log_group_builder* bder) {
    if (bder->grp->n_logs > 0) {
        return &(bder->grp->logs[bder->grp->n_logs - 1]);
    }
    else {
        return NULL;
    }
}

void log_group_clear_last(log_group_builder* bder)
{
    if (bder->grp->n_logs > 0) {
        if (bder->grp->logs[bder->grp->n_logs - 1].buffer != NULL) {
            free(bder->grp->logs[bder->grp->n_logs - 1].buffer);
        }

        bder->grp->logs[bder->grp->n_logs - 1].buffer = NULL;
        bder->grp->logs[bder->grp->n_logs - 1].buffer_len = 0;
        memset(bder->grp->logs[bder->grp->n_logs - 1].uuid, 0, MAX_UUID_LEN);
        bder->grp->n_logs--;
    }
}


static uint32_t _log_pack(log_group_builder* bder, log_buf* buf)
{
    int i = 0;
    int vaild_logs = 0;
    cJSON* pack_content;
    cJSON* messages_content;
    int32_t totalBufferSize;
    char* str_pack_content;
    char* message_buffer[MAX_LOG_COUNT] = {0};

    pack_content = cJSON_CreateObject();
    message_buffer[0] = bder->grp->logs[0].buffer;
    if (bder->grp->logs[0].type == LOG_TYPE_USER_SKYEYE)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->skyeye_user_topic));
    else if (bder->grp->logs[0].type == LOG_TYPE_SYS_SKYEYE)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->skyeye_sys_topic));
    else if (bder->grp->logs[0].type == LOG_TYPE_BEIDOU)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->beidou_topic));
    else if (bder->grp->logs[0].type == LOG_TYPE_USER_BUSINESS)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->business_user_topic));
    else if (bder->grp->logs[0].type == LOG_TYPE_SYS_BUSINESS)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->business_sys_topic));
    else if (bder->grp->logs[0].type == LOG_TYPE_WEBSDK)
        cJSON_AddItemToObject(pack_content, "topic", cJSON_CreateString(bder->config->vtmweb_topic));
   
    for (i = 0; i < bder->grp->n_logs; i++) {
        if (bder->grp->logs[i].buffer != NULL && (bder->grp->logs[0].type == LOG_TYPE_BEIDOU || bder->grp->logs[i].check))
        {
            message_buffer[vaild_logs] = bder->grp->logs[i].buffer;
            memcpy(buf->uuid[vaild_logs], bder->grp->logs[i].uuid, MAX_UUID_LEN);
            vaild_logs++;
        }
    }
    buf->n_logs = vaild_logs;
    messages_content = cJSON_CreateStringArray(message_buffer, vaild_logs);
    cJSON_AddItemToObject(pack_content, "message_list", messages_content);
    str_pack_content = cJSON_PrintUnformatted(pack_content);

    totalBufferSize = strlen(str_pack_content) + 1;
    if (buf->buffer == NULL || buf->n_buffer < totalBufferSize)
    {
        _adjust_buffer2(buf, totalBufferSize);
    }
    memcpy(buf->buffer, str_pack_content, totalBufferSize);

    //delete
    cJSON_Delete(pack_content);
    cJSON_free(str_pack_content);

    return totalBufferSize;
}

static const std::string base64_chars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789+/";

std::string base64_encode(const std::string& input) {
	std::string ret;
	int i = 0;
	int j = 0;
	unsigned char char_array_3[3];
	unsigned char char_array_4[4];
	int in_len = input.size();
	const unsigned char* bytes_to_encode = reinterpret_cast<const unsigned char*>(input.c_str());

	while (in_len--) {
		char_array_3[i++] = *(bytes_to_encode++);
		if (i == 3) {
			char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
			char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
			char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
			char_array_4[3] = char_array_3[2] & 0x3f;

			for (i = 0; i < 4; i++)
				ret += base64_chars[char_array_4[i]];
			i = 0;
		}
	}

	if (i) {
		for (j = i; j < 3; j++)
			char_array_3[j] = '\0';

		char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
		char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
		char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
		char_array_4[3] = char_array_3[2] & 0x3f;

		for (j = 0; j < i + 1; j++)
			ret += base64_chars[char_array_4[j]];

		while (i++ < 3)
			ret += '=';
	}

	return ret;
}

void add_log_terminal_sn_other(log_group_builder* bder, char* sn, char* clientIP) {

    int32_t totalBufferSize;
    build_item* grp_log;
    char* str_message_content;
    int i, changed = 0;
    cJSON* message_content = NULL;

    for (i = 0; i < bder->grp->n_logs; i++) {
        if (bder->grp->logs[i].buffer != NULL)
        {
            cJSON* message_content = cJSON_Parse(bder->grp->logs[i].buffer);
            if (message_content == NULL)
                continue;
            if (bder->grp->logs[i].type != LOG_TYPE_BEIDOU) {
                cJSON* content = NULL;
                cJSON* log = cJSON_GetObjectItem(message_content, "log");
                if (log == NULL)
                    continue;


                content = cJSON_GetObjectItem(log, "content");
                if (content != NULL) {
                    if (!cJSON_HasObjectItem(content, "SN")) {
                        cJSON_AddItemToObject(content, "SN", cJSON_CreateString(sn));
                        changed = 1;
                    }
                    if (!cJSON_HasObjectItem(content, "ClientIP")) {
                        cJSON_AddItemToObject(content, "ClientIP", cJSON_CreateString(clientIP));
                        changed = 1;
                    }
                    if(bder->grp->logs[i].uuid == std::string(STR_LOG_SEND_DIRTY) && cJSON_HasObjectItem(content, "ResultMsg"))//dirty log, need encrypt ResultMsg
                    {
                        cJSON* resultMsg = cJSON_GetObjectItem(content, "ResultMsg");
                        std::string base64_str = base64_encode(resultMsg->valuestring);
                        std::string dirty_str = std::string("[DirtyLog_BD67]");
                        dirty_str.append(base64_str);
                        cJSON_ReplaceItemInObject(content, "ResultMsg", cJSON_CreateString(dirty_str.c_str()));
                        changed = 1;
                    }
                }
            }

            if (changed) {
                str_message_content = cJSON_PrintUnformatted(message_content);
                totalBufferSize = strlen(str_message_content) + 1;
                grp_log = &(bder->grp->logs[i]);
                if (grp_log->buffer == NULL || grp_log->buffer_len < totalBufferSize)
                {
                    _adjust_buffer(grp_log, totalBufferSize);
                }
                memcpy(grp_log->buffer, str_message_content, totalBufferSize);
                bder->loggroup_size -= grp_log->buffer_len;
                bder->loggroup_size += totalBufferSize;
                grp_log->buffer_len = totalBufferSize;
                cJSON_free(str_message_content);
            }

            //delete
            cJSON_Delete(message_content);
        }
        else
        {
            break;
        }
    }
}

void clear_errJson_msg(log_group_builder* bder)
{
    int i= 0;
    cJSON* message_content = NULL;

    for (i = 0; i < bder->grp->n_logs; i++) {
        if (bder->grp->logs[i].buffer != NULL && bder->grp->logs[i].type != build_type_e::LOG_TYPE_BEIDOU)
        {
            cJSON* message_content = cJSON_Parse(bder->grp->logs[i].buffer);
            if (message_content == NULL)
            {
                bder->grp->logs[i].check = 0;
            }                
            else
                bder->grp->logs[i].check = 1;
            cJSON_Delete(message_content);


            
        }
    }
}

char* replace_string(char* dstStr, char* src, char* strto) {
    char* start_pos = strstr(dstStr, src);
    if (start_pos != NULL) {
        int src_len = strlen(src);
        int strto_len = strlen(strto);
        memmove(start_pos + strto_len, start_pos + src_len, strlen(start_pos + src_len) + 1);
        memcpy(start_pos, strto, strto_len);
    }
    return dstStr;
}

void add_log_terminal_no(log_group_builder* bder, char* no) {

    int32_t totalBufferSize;
    build_item* grp_log;
    char* str_message_content;
    int i, changed = 0;

    for (i = 0; i < bder->grp->n_logs; i++) {
        if (bder->grp->logs[i].buffer != NULL)
        {
            if (bder->grp->logs[i].type != LOG_TYPE_BEIDOU)// not beidou logs
            {
                cJSON* message_content = cJSON_Parse(bder->grp->logs[i].buffer);
                if (message_content == NULL)
                    continue;
                cJSON* content = NULL;
                cJSON* log = cJSON_GetObjectItem(message_content, "log");
                if (log == NULL)
                    continue;


                content = cJSON_GetObjectItem(log, "content");
                if (content != NULL) {
                    if (!cJSON_HasObjectItem(content, "ServName")) {
                        cJSON_AddItemToObject(content, "ServName", cJSON_CreateString(no));
                    }
                    if (!cJSON_HasObjectItem(content, "TerminalNo")) {
                        cJSON_AddItemToObject(content, "TerminalNo", cJSON_CreateString(no));
                        changed = 1;
                    }
                }

                if (changed) {
                    str_message_content = cJSON_PrintUnformatted(message_content);
                    totalBufferSize = strlen(str_message_content) + 1;
                    grp_log = &(bder->grp->logs[i]);
                    if (grp_log->buffer == NULL || grp_log->buffer_len < totalBufferSize)
                    {
                        _adjust_buffer(grp_log, totalBufferSize);
                    }
                    memcpy(grp_log->buffer, str_message_content, totalBufferSize);
                    bder->loggroup_size -= grp_log->buffer_len;
                    bder->loggroup_size += totalBufferSize;
                    grp_log->buffer_len = totalBufferSize;
                    cJSON_free(str_message_content);
                }

                //delete
                cJSON_Delete(message_content);

            }
            else {
                grp_log = &(bder->grp->logs[i]);
                char src[MAX_PATH] = "\"tags\":{}";
                char to[MAX_PATH] = "";
                char replaceLog[3000] = "";

                sprintf(to, "\"tags\":{\"TerminalNo\":\"%s\"}", no);
                memcpy(replaceLog, grp_log->buffer, grp_log->buffer_len + 1);
                replace_string(replaceLog, src, to);

                if (strlen(replaceLog) > grp_log->buffer_len)
                {
                    _adjust_buffer(grp_log, strlen(replaceLog) + 1);
                    memcpy(grp_log->buffer, replaceLog, strlen(replaceLog) + 1);
                    bder->loggroup_size -= grp_log->buffer_len;
                    bder->loggroup_size += strlen(replaceLog) + 1;
                    grp_log->buffer_len = strlen(replaceLog) + 1;
                }


                /*
                std::string dstStr = grp_log->buffer;
                std::string src = R"("tags":{})";
                char to[MAX_PATH] = "";
                sprintf(to, R"("tags":{"TerminalNo":"%s"})", no);
                std::string strto = to;

                //std::string result = std::regex_replace(dstStr, std::regex(src), strto);
                size_t start_pos = 0;
                while ((start_pos = dstStr.find(src, start_pos)) != std::string::npos) {
                    dstStr.replace(start_pos, src.length(), strto);
                    start_pos += strto.length(); // ��ֹ����ѭ��
                    break;
                }
                auto result = dstStr;
                if (result.length() > grp_log->buffer_len)
                {
                    _adjust_buffer(grp_log, result.length() + 1);
                    memcpy(grp_log->buffer, result.c_str(), result.length() + 1);
                    bder->loggroup_size -= grp_log->buffer_len;
                    bder->loggroup_size += result.length() + 1;
                    grp_log->buffer_len = result.length() + 1;
                }
                */
                
                
                /*
                std::string total
                cJSON* tags = cJSON_GetObjectItem(message_content, "tags");
                if (tags != NULL && !cJSON_HasObjectItem(tags, "TerminalNo"))
                {
                    // 在tags节点中添加新�?
                    cJSON_AddItemToObject(tags, "TerminalNo", cJSON_CreateString(no));
                    changed = 1;
                }
                */
            }

            
        }
        else
        {
            break;
        }
    }
}

void convert_to_build_item2(const build_item& item, build_item2 &new_item) {
    new_item.type = item.type;
    new_item.level = item.level;
    memcpy(new_item.uuid, item.uuid, MAX_UUID_LEN);
    new_item.buffer_len = item.buffer_len;
    memcpy(new_item.buffer, item.buffer, item.buffer_len);
    new_item.check = item.check;
}

log_buf serialize_to_proto_buf_with_malloc(log_group_builder* bder)
{
    int i = 0;
    log_buf buf;
    buf.buffer = NULL;
    buf.n_buffer = 0;
    if (bder->grp->n_logs == 0 || bder->grp->logs[0].buffer == NULL)
    {
        return buf;
    }
    buf.n_buffer = _log_pack(bder, &buf);
    buf.n_logs = bder->grp->n_logs;
    buf.type = bder->grp->logs[0].type;
    for (i = 0; i < buf.n_logs; i++) {
        memcpy(buf.uuid[i], bder->grp->logs[i].uuid, MAX_UUID_LEN);
    }
    strcpy(buf.modular, bder->modular);
    return buf;
}


lz4_log_buf* serialize_to_proto_buf_with_malloc_no_lz4(log_group_builder* bder)
{
    int i = 0;
    log_buf buf = serialize_to_proto_buf_with_malloc(bder);
    lz4_log_buf* pLogbuf = (lz4_log_buf*)malloc(sizeof(lz4_log_buf) + buf.n_buffer);
    pLogbuf->length = buf.n_buffer;
    pLogbuf->raw_length = buf.n_buffer;
    memcpy(pLogbuf->data, buf.buffer, buf.n_buffer);
    pLogbuf->n_logs = buf.n_logs;
    pLogbuf->type = buf.type;
    for (i = 0; i < pLogbuf->n_logs; i++) {
        memcpy(pLogbuf->uuid[i], buf.uuid[i], MAX_UUID_LEN);
        convert_to_build_item2(bder->grp->logs[i], pLogbuf->src_logs[i]);
    }
    strcpy(pLogbuf->modular, bder->modular);
    free(buf.buffer);
    return pLogbuf;
}

lz4_log_buf* serialize_to_proto_buf_with_malloc_lz4(log_group_builder* bder)
{
    int i = 0;
    lz4_log_buf* pLogbuf;
    log_buf buf = serialize_to_proto_buf_with_malloc(bder);
    int compress_bound = LZ4_compressBound(buf.n_buffer);
    char* compress_data = (char*)malloc(compress_bound);
    memset(compress_data, 0, compress_bound);
    int compressed_size = LZ4_compress_default((char*)buf.buffer, compress_data, buf.n_buffer, compress_bound);
    if (compressed_size <= 0)
    {
        free(compress_data);
        return NULL;
    }
    pLogbuf = (lz4_log_buf*)malloc(sizeof(lz4_log_buf) + compressed_size);
    pLogbuf->length = compressed_size;
    pLogbuf->raw_length = buf.n_buffer;
    memcpy(pLogbuf->data, compress_data, compressed_size);
    pLogbuf->n_logs = buf.n_logs;
    pLogbuf->type = buf.type;
    for (i = 0; i < pLogbuf->n_logs; i++) {
        memcpy(pLogbuf->uuid[i], buf.uuid[i], MAX_UUID_LEN);
        convert_to_build_item2(bder->grp->logs[i], pLogbuf->src_logs[i]);
    }
    strcpy(pLogbuf->modular, bder->modular);
    free(compress_data);
    free(buf.buffer);
    return pLogbuf;
}

void free_lz4_log_buf(lz4_log_buf* pBuf)
{
    // free self
    free(pBuf);
}

void serialize_to_buf(build_item* log, serialize_buf* buf) {
    buf->type = log->type;
    buf->level = log->level;
    memcpy(buf->uuid, log->uuid, MAX_UUID_LEN);
    buf->buffer_len = log->buffer_len;
    memcpy(buf->buffer, log->buffer, log->buffer_len > sizeof(buf->buffer) - 1 ? sizeof(buf->buffer) - 1 : log->buffer_len);
}