SmartPDCode/f427/applications/mqtt.c

#include <regex.h>
#include <time.h>
#include "common.h"
#include "cJSON.h"
#include "mqtt.h"
#include "thread.h"
#include "mongoose.h"
#include "elog.h"
#include "lock.h"
#include "sys.h"
#include "cfg.h"
#include "xlist.h"
#include "websocket_handle.h"
#include "switch_ctrl.h"
#include "sqlite_handle.h"

#if(CHIP_TYPE == CHIP_T113s)

#include <openssl/evp.h>
#include <openssl/hmac.h>

#endif


#if 1
    #define LOGD            log_d
    #define LOGE            log_e
    #define LOGW            log_w
#else
    #define LOGD            printf
    #define LOGE            printf
    #define LOGW            printf
#endif


#define CONN_PERIOD         5000    //ms
#define SEND_PERIOD         5000    //ms


enum {
    SERV_NTP=0,
    SERV_SMTP,
    SERV_MESG,
    SERV_MQTT,
    SERV_CLOUD,
    SERV_TELNET,
    SERV_SNMP_V1,
    SERV_SNMP_V2C,
    SERV_SNMP_V3,
    SERV_SNMP_TRAP,
    
    SERV_MAX
};
#define BGET(flag,mask)  ((flag)&(1<<(mask)))
#define BSET(flag,mask)  ((flag)|=(1<<(mask)))


typedef struct mg_mgr mgr_t;
typedef struct mg_timer mg_timer_t;
typedef struct mg_mqtt_opts mg_opts_t;
typedef struct mg_connection mg_conn_t;

typedef struct {
    int  id;
    char topic[256];
    char content[2048];
}mqtt_pkt_t;
typedef struct {
    mgr_t          mgr;
    mg_conn_t      *c;
    mqtt_server_t  ser;
    pthread_t      tid;
    int            quit;

    void           *h;
}mqtt_conn_t;
typedef struct {
    int           inited;
    uint32_t      prod_id;
    
    mqtt_conn_t   conn[MQTT_SER_MAX];
    handle_t      list;
    mg_timer_t    *timer;

    GlobalDeviceManager *dm;
}mqtt_handle_t;

#ifdef USE_MQTT
char *topic_sub[MQTT_SUB_MAX]={
    "/pdu/%d/control/power/all_channel",
    "/pdu/%d/control/power/+",
    "/pdu/%d/control/sensor/+",
    "/pdu/%d/control/device/restart",
    "/pdu/%d/control/device/reset",
    "/pdu/%d/control/service",
};
char *topic_pub[MQTT_PUB_MAX]={
    "/pdu/%d/info/device",
    "/pdu/%d/status/network",
    "/pdu/%d/status/power/all_channel",
    "/pdu/%d/status/power/%d",
    "/pdu/%d/status/sensor/%d",
    "/pdu/%d/alarm/network",
    "/pdu/%d/alarm/power",
    "/pdu/%d/alarm/sensor",
    "/pdu/%d/status/service",
};
const char *serv_str[SERV_MAX]={
    "ntp",
    "smtp",
    "message",
    "mqtt",
    "cloud",
    "telnet",
    "snmp_v1",
    "snmp_v2c",
    "snmp_v3",
    "snmp_trap",
};
static mqtt_handle_t mqHandle={0};
static int my_recv(char *topic, char *data);
static void mqtt_fn(mg_conn_t *c, int ev, void *ev_data);
static int send_stat(mqtt_conn_t *conn, int type);
static int get_serv(char *json);
static void* client_thread(void *arg);
/////////////////////////////////////////////////////////

typedef struct {
    char user[64];
    char passwd[64];
}user_account_t;
typedef struct {
    char *instanceId;
    char *host;
    char *topic;
    char *groupId;
    char *clientId;

    char *accessKey;
    char *secretKey;
    uint16_t port;
}mqtt_account_t;
static mqtt_account_t mqtt_aliyun={
    "post-cn-0w73xnchz01",
    "post-cn-0w73xnchz01.mqtt.aliyuncs.com",
    "SmartPDU",
    "GID_PDU",
    "smartPDU_23542352",

    "LTAI5tAfuRj1JkB8ZjDS2p3i",
    "p4FrWlrFim9zM9A5mYxjK99EqKrSHh",
    8883,
};
static int get_account(mqtt_account_t *host, user_account_t *user)
{
    unsigned int len=0;
    char tempData[100];
    char clientIdUrl[64];

    //username和 Password 签名模式下的设置方法，参考文档 https://help.aliyun.com/document_detail/48271.html?spm=a2c4g.11186623.6.553.217831c3BSFry7
    sprintf(clientIdUrl, "%s@@@%s", host->groupId, host->clientId);
    HMAC(EVP_sha1(), host->secretKey, strlen(host->secretKey), (const unsigned char*)clientIdUrl, strlen(clientIdUrl), (unsigned char*)tempData, &len);

    int passwdLen = EVP_EncodeBlock((unsigned char *) user->passwd, (const unsigned char*)tempData, len);
    user->passwd[passwdLen] = '\0';
    
    sprintf(user->user,"Signature|%s|%s", host->accessKey, host->instanceId);

    return 0;
}



static void set_status(mqtt_conn_t *conn, int flag)
{
    mqtt_handle_t *h=(mqtt_handle_t*)conn->h;
    int id=conn->ser.id;
    h->dm->mqttInfo.ser[id].status = flag;
}
static char *get_int_str(int n)
{
    static char tmp[32];
    snprintf(tmp, sizeof(tmp), "%d", n);
    return tmp;
}
static char *get_float_str(float n)
{
    static char tmp[32];
    snprintf(tmp, sizeof(tmp), "%0.3f", n);
    return tmp;
}
static int get_date_time(char *d, char *t)
{
    time_t now;
    struct tm* tm;

    time(&now);
    tm = localtime(&now);
    if(!tm) {
        return -1;
    }
    sprintf(d, "%04d-%02d-%02d", tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
    sprintf(t, "%02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec);
    return 0;
}


static int sub_one(mg_conn_t *c, char *topic)
{
    int r=-1;
    mg_opts_t opts={0};
    
    opts.topic = mg_str(topic);
    opts.qos = 1;
    mg_mqtt_sub(c, &opts);

    return 0;
}
static int my_sub(mg_conn_t *c, int prod_id)
{
    int i;
    char topic[1024];
    
    for(i=0; i<MQTT_SUB_MAX; i++) {
        snprintf(topic, sizeof(topic), topic_sub[i], prod_id);
        sub_one(c, topic);
    }
    
    return 0;
}
static int pub_one(mg_conn_t *c, char *topic, char *data)
{
    int r=-1;
    mg_opts_t opts={0};
    
    opts.topic = mg_str(topic);
    opts.message = mg_str(data);
    opts.qos = 1;
    opts.retain = false;
    mg_mqtt_pub(c, &opts);

    return 0;
}

static int my_pub(mqtt_conn_t *conn, char *topic, char *data)
{
    if(conn->c) {
        pub_one(conn->c, topic, data);
    }
    return 0;
}

static GlobalPowerManger* get_power(mqtt_handle_t *h, int ch)
{
    GlobalPowerManger *tmp=NULL;
    list_for_each_entry(tmp, &h->dm->_globalPowerManger.list, list)
    {
        if(tmp->product_ch_id==ch) {
            return tmp;
        }
    }

    return NULL;
}
static int set_ch(mqtt_handle_t *h, int ch, int flag)
{
    int r;
    GlobalPowerManger *tmp=NULL;

    list_for_each_entry(tmp, &h->dm->_globalPowerManger.list, list)
    {
        if(tmp==NULL) {
            break;
        }

        if(tmp->product_ch_id==ch) {
            r = g_switch_set_all_chn_ctrl(&h->dm->_globalRelaySampManger, tmp, tmp->product_saddr, tmp->product_ch_addr, flag, false);
            if(r<0) {
                LOGE("___ g_switch_set_all_chn_ctrl failed, saddr: %d, ch_addr: %d\n", tmp->product_saddr, tmp->product_ch_addr);
            }
            break;
        }

        if(ch==0xff) {
            g_switch_set_all_ctrl(&h->dm->_globalRelaySampManger, tmp->product_ch_type, tmp->product_saddr, flag);
        }
    }

    return 0;
}
static GlobalSensorManger* get_sensor(mqtt_handle_t *h, int id)
{
    GlobalSensorManger *tmp=NULL;

    lock_s_hold(LOCK_ID_SENSOR);
    list_for_each_entry(tmp, &h->dm->_globalSensorManger.list, list)
    {
        if(tmp->sensor_id==id) {
            return tmp;
        }
    }
    lock_s_release(LOCK_ID_SENSOR);

    return NULL;
}

//////////////////////////////////////////////////////////////
static int get_url(mqtt_server_t *ser, char *url)
{
    int port=1883;
    char *head="mqtts";

    if(!ser->server[0] || !ser->port[0] || !ser->mode) {
        return -1;
    }

    port = atoi(ser->port);
    if(port==1883) {
        head = "mqtt";
    }
    else if(port==8883) {
        head = "mqtts";
    }
    else if(port==8083) {
        head = "ws";
    }
    else if(port==8884) {
        head = "wss";
    }

    sprintf(url, "%s://%s:%d", head, ser->server, port);
    return 0;
}

static int start_one(mqtt_conn_t *conn)
{
    int r;
    if(conn->tid==0) {
        conn->quit = 0;
        r = pthread_create(&conn->tid, NULL, client_thread, conn);
    }
    return r;
}
static int stop_one(mqtt_conn_t *conn)
{
    if(conn->tid) {
        conn->quit = 1;
        pthread_join(conn->tid, NULL);
        conn->tid = 0;
    }
    return 0;
}
static int stop_all(mqtt_handle_t *h)
{
    int i;
    for(i=0; i<MQTT_SER_MAX; i++) {
        stop_one(&h->conn[i]);
    }
    return 0;
}

static int conn_one(mqtt_conn_t *conn)
{
    int r=-1;
    mqtt_handle_t *h=&mqHandle;

    if(!conn->c) {
        char url[1024];

        if(conn->ser.plat==MQTT_PLAT_ALIYUN) {
            user_account_t user;

            mqtt_aliyun.clientId = conn->ser.cid;
            get_account(&mqtt_aliyun, &user);
            strcpy(conn->ser.user, user.user);
            strcpy(conn->ser.password, user.passwd);
        }

        mg_opts_t opts={
            .clean = true,
            .qos = 1,
            .version = 4,
            .keepalive = 60,
            .topic = mg_str("hello"),
            .message = mg_str("bye"),
            .client_id = mg_str(conn->ser.cid),
            .user = mg_str(conn->ser.user),
            .pass = mg_str(conn->ser.password),
        };

        get_url(&conn->ser, url);
        conn->c = mg_mqtt_connect(&conn->mgr, url, &opts, mqtt_fn, conn);
        if(conn->c) {
            sprintf(conn->ser.cid, "smartPDU_%d\n", h->prod_id);
            my_sub(conn->c, h->prod_id);
            r = 0;
        }
    }

    return r;
}

static int my_check(mqtt_handle_t *h)
{
    int i,j,r=-1;
    char url[1024];
    mqtt_server_t *ser=h->dm->mqttInfo.ser;

    for(i=0; i<MQTT_SER_MAX; i++) {
        r = get_url(&ser[i], url);
        if((r==0)) {
            if(h->conn[i].tid==0) {
                h->conn[i].ser = ser[i];
                h->conn[i].h = h;
                start_one(&h->conn[i]);
            }
        }
        else {
            if(h->conn[i].tid) {
                stop_one(&h->conn[i]);
            }
        }
    }

    return 0;
}

static int my_send(mqtt_conn_t *conn)
{
    int r=-1;
    mqtt_handle_t *h=(mqtt_handle_t*)conn->h;
    list_node_t *ln=NULL;

    r = xlist_take_node(h->list, &ln, 0);
    if(r==0) {
        mqtt_pkt_t *pkt=(mqtt_pkt_t*)ln->data.buf;
        my_pub(conn, pkt->topic, pkt->content);
        xlist_back_node(h->list, ln);
    }

    return r;
}
static int send_once(mqtt_conn_t *conn)
{
    send_stat(conn, MQTT_PUB_INFO_DEVICE);
    send_stat(conn, MQTT_PUB_STAT_NETWORK);
    send_stat(conn, MQTT_PUB_STAT_SENSOR);
    send_stat(conn, MQTT_PUB_STAT_SERVICE);
    return 0;
}
static void send_period(mqtt_conn_t *conn)
{
    send_stat(conn, MQTT_PUB_STAT_POWER_ALL);
    send_stat(conn, MQTT_PUB_STAT_POWER_CHN);
}

static void timer_conn_fn(void *arg)
{
    mqtt_conn_t *conn=(mqtt_conn_t*)arg;
    conn_one(conn);
}
static void timer_period_fn(void *arg)
{
    mqtt_conn_t *conn=(mqtt_conn_t*)arg;
    send_period(conn);
}
static void timer_add(mqtt_conn_t *conn)
{
    mg_timer_add(&conn->mgr, CONN_PERIOD, MG_TIMER_REPEAT | MG_TIMER_RUN_NOW, timer_conn_fn, conn);
    mg_timer_add(&conn->mgr, SEND_PERIOD, MG_TIMER_REPEAT | MG_TIMER_RUN_NOW, timer_period_fn, conn);
}

static void mqtt_fn(mg_conn_t *c, int ev, void *ev_data)
{
    mqtt_conn_t *conn=((mqtt_conn_t*)(c->fn_data));
    
    switch(ev) {
        case MG_EV_OPEN:
        {
            // c->is_hexdumping = 1;
        }
        break;

        case MG_EV_CONNECT:
        {
            char url[1024];

            get_url(&conn->ser, url);
            if (mg_url_is_ssl(url)) {
                struct mg_tls_opts opts = {.ca = mg_str(conn->ser.cert),
                                           .name = mg_url_host(conn->ser.server)};
                mg_tls_init(c, &opts);
            }
        }
        break;

        case  MG_EV_MQTT_OPEN:
        {
            send_once(conn);
            set_status(conn, 1);
        }
        break;
        
        case MG_EV_POLL:
        {
            my_send(conn);
        }
        break;

        case MG_EV_MQTT_MSG:
        {
            struct mg_mqtt_message *mm=(struct mg_mqtt_message*)ev_data;
            if(mm && mm->topic.buf && mm->data.buf) {
                my_recv(mm->topic.buf, mm->data.buf);
            }
        }
        break;
    
        case MG_EV_ERROR:
        {
            //MG_ERROR(("___MG_EV_ERROR, %p %s", c->fd, (char *) ev_data));
            //memset(mc->flag, 0, sizeof(mc->flag));
        }
        break;

        case MG_EV_CLOSE:
        {
            conn->c = NULL;
            set_status(conn, 0);
        }
        break;
    }
}
static void* client_thread(void *arg)
{
    int r;
    mqtt_conn_t *conn=(mqtt_conn_t*)arg;
    
    mg_mgr_init(&conn->mgr);
    conn->mgr.dns4.url = "udp://114.114.114.114:53";
    //conn->mgr.dns6.url = "udp://114.114.114.114:53";

    timer_add(conn);
    while(conn->quit==0) {
        mg_mgr_poll(&conn->mgr, 1000);
    }
    mg_mqtt_disconnect(conn->c, NULL);
    mg_mgr_free(&conn->mgr);
    conn->c = NULL;

    pthread_exit(NULL);
}
#endif


static void* mqtt_thread(void *arg)
{
#ifdef USE_MQTT
    int r;
    thread_handle_t *th=(thread_handle_t*)arg;
    mqtt_handle_t *h=(mqtt_handle_t*)th->arg;
    
    while(th->quit==0) {
        my_check(h);
        sleep(1);
    }
    stop_all(h);
#endif

    pthread_exit(NULL);
}



//////////////////////////////////////////////////////////////////////////
int mqtt_init(void)
{
    int r=-1;

#ifdef USE_MQTT
    mqtt_handle_t *h=&mqHandle;
    
    memset(h, 0, sizeof(mqtt_handle_t));

    //mg_log_set(MG_LL_DEBUG);
    
    h->dm = &__globalDeviceManage;
    h->prod_id = h->dm->_globalDevInfo.product.id;
    //sys_get_chip_id(&h->prod_id);

    list_cfg_t lc;
    lc.mode = LIST_FULL_FIFO;
    lc.max = 100;
    lc.log = 0;
    h->list = xlist_init(&lc);

    dev_mqtt_init(h->dm->db, &h->dm->mqttInfo);
    thread_start(THREAD_ID_MQTT, mqtt_thread, h);
    h->inited = 1; r = 0;
#endif

    return r;
}


int mqtt_deinit(void)
{
    int r=-1;

#ifdef USE_MQTT
    mqtt_handle_t *h=&mqHandle;
    
    thread_stop(THREAD_ID_MQTT);
    xlist_free(h->list);
    h->inited = 0; r = 0;
#endif

    return r;
}


static int send_stat(mqtt_conn_t *conn, int type)
{
    int i,r=-1;

#ifdef USE_MQTT
    float p1,p2,p3;
    char topic[256];
    char* content=NULL;
    char buf[20],date[40],time[40];
    mqtt_handle_t *h=(mqtt_handle_t*)conn->h;

    if((!conn->c) || (type<0) || (type>=MQTT_PUB_MAX)) {
        return -1;
    }

    if((type!=MQTT_PUB_STAT_POWER_CHN) && (type!=MQTT_PUB_STAT_SENSOR)) {
        snprintf(topic, sizeof(topic), topic_pub[type], h->prod_id);
    }

    switch(type) {
        case MQTT_PUB_INFO_DEVICE:
        {
            cJSON* root=cJSON_CreateObject();
            if(root) {
                cJSON_AddStringToObject(root,"id", get_int_str(h->prod_id));
                cJSON_AddStringToObject(root,"name", "Gowone smartPDU");
                cJSON_AddStringToObject(root,"type", "smartPDU AC");
                cJSON_AddStringToObject(root,"firmware", VERSION);
                cJSON_AddStringToObject(root,"channel_num", "8");
                cJSON_AddStringToObject(root,"sensor_num", "10");

                get_date_time(date, time);
                cJSON_AddStringToObject(root,"date", date);
                cJSON_AddStringToObject(root,"time", time);

                content = cJSON_Print(root);    
                my_pub(conn, topic, content);

                cJSON_free(content);
                cJSON_Delete(root);
            }
        }
        break;

        case MQTT_PUB_STAT_NETWORK:
        {
            NetworkInfo_t nw4,nw6;
            int r4 = sys_get_net(&nw4, IP_V4);
            int r6 = sys_get_net(&nw6, IP_V6);

            cJSON* root=cJSON_CreateObject();
            if(root) {
 
                if(r4==0) {
                    cJSON_AddStringToObject(root,"lan_ipv4_link", nw4.mode?"1":"0");
                    cJSON_AddStringToObject(root,"lan_ipv4_address", nw4.ip_address);
                    cJSON_AddStringToObject(root,"lan_ipv4_mask", nw4.mask);
                }
                else {
                    cJSON_AddStringToObject(root,"lan_ipv4_link", "");
                    cJSON_AddStringToObject(root,"lan_ipv4_address", "");
                    cJSON_AddStringToObject(root,"lan_ipv4_mask", "");
                }

                if(r4==0) {
                    cJSON_AddStringToObject(root,"lan_ipv6_link", nw6.mode?"1":"0");
                    cJSON_AddStringToObject(root,"lan_ipv6_address", nw6.ip_address);
                    cJSON_AddStringToObject(root,"lan_ipv6_subnet_length", nw6.mask);
                }
                else {
                    cJSON_AddStringToObject(root,"lan_ipv6_link", "");
                    cJSON_AddStringToObject(root,"lan_ipv6_address", "");
                    cJSON_AddStringToObject(root,"lan_ipv6_subnet_length", "");
                }

                if(0) {
                    cJSON_AddStringToObject(root,"wifi_ipv4_link", "");
                    cJSON_AddStringToObject(root,"wifi_ipv4_address", "");
                    cJSON_AddStringToObject(root,"wifi_ipv4_mask", "");

                    cJSON_AddStringToObject(root,"wifi_ipv6_link", "");
                    cJSON_AddStringToObject(root,"wifi_ipv6_address", "");
                    cJSON_AddStringToObject(root,"wifi_ipv6_mask", "");
                }

                cJSON_AddStringToObject(root,"modbus_address", get_int_str(h->dm->_globalDevInfo.cascade.addr));
                cJSON_AddStringToObject(root,"modbus_baud", get_int_str(h->dm->_globalDevInfo.cascade.baudrate));
                cJSON_AddStringToObject(root,"modbus_mode", get_int_str(h->dm->_globalDevInfo.cascade.mode));
                cJSON_AddStringToObject(root,"vpn_enable", "0");

                get_date_time(date, time);
                cJSON_AddStringToObject(root,"date", date);
                cJSON_AddStringToObject(root,"time", time);

                content = cJSON_Print(root);    
                my_pub(conn, topic, content);

                cJSON_free(content);
                cJSON_Delete(root);
            }
        }
        break;

        case MQTT_PUB_STAT_POWER_ALL:
        {
            int cnt=1;
            pwrall_info_t *pall=websocket_get_pwrall();

            if(pall->ph3) {
                cnt = 3;
            }

            for(i=0; i<cnt; i++) {
                _OverAllPwrAckInfo *info=&pall->ch[i];

                cJSON* root=cJSON_CreateObject();
                if(root) {
                    sprintf(buf, "L%d", i+1);
                    cJSON_AddStringToObject(root,"phase", buf);
                    cJSON_AddStringToObject(root,"voltage", get_float_str(info->voltage));
                    cJSON_AddStringToObject(root,"current", get_float_str(info->current));
                    cJSON_AddStringToObject(root,"power", get_float_str(info->power/1000));
                    cJSON_AddStringToObject(root,"consumption", get_float_str(info->consumption));

                    p1 = info->power;
                    p3 = (info->factor?(p1/info->factor):0.0f);
                    p2 = p3 - p1;
                    cJSON_AddStringToObject(root,"pactive_power", get_float_str(p1));
                    cJSON_AddStringToObject(root,"reactive_power", get_float_str(p2));
                    cJSON_AddStringToObject(root,"apparent_power", get_float_str(p3));

                    get_date_time(date, time);
                    cJSON_AddStringToObject(root,"date", date);
                    cJSON_AddStringToObject(root,"time", time);

                    content = cJSON_Print(root);    
                    my_pub(conn, topic, content);
                    cJSON_free(content);

                    cJSON_Delete(root);
                }
            }
        }
        break;

        case MQTT_PUB_STAT_POWER_CHN:
        {
            int quit=0;
            GlobalPowerManger *tmp=NULL;

            lock_s_hold(LOCK_ID_POWER_UPDATE);
            list_for_each_entry(tmp, &h->dm->_globalPowerManger.list, list)
            {
                if(tmp==NULL) {
                    break;
                }

                cJSON* root=cJSON_CreateObject();
                if(root) {
                    sprintf(buf, "CH%d", tmp->product_ch_id);
                    cJSON_AddStringToObject(root,"name", buf);
                    cJSON_AddStringToObject(root,"status", get_int_str(tmp->_PowerInfo.status));
                    cJSON_AddStringToObject(root,"voltage", get_float_str(tmp->_PowerInfo.voltage));
                    cJSON_AddStringToObject(root,"current", get_float_str(tmp->_PowerInfo.current));
                    cJSON_AddStringToObject(root,"power", get_float_str(tmp->_PowerInfo.power));
                    cJSON_AddStringToObject(root,"power_freq", get_float_str(tmp->_PowerInfo.freq));
                    cJSON_AddStringToObject(root,"consumption", get_float_str(tmp->_PowerInfo.consumption));
                    cJSON_AddStringToObject(root,"power_factor", get_float_str(tmp->_PowerInfo.factor));

                    
                    p1 = tmp->_PowerInfo.power;
                    p3 = p1 / tmp->_PowerInfo.factor;
                    p2 = p3 - p1;
                    cJSON_AddStringToObject(root,"pactive_power", get_float_str(p1));
                    cJSON_AddStringToObject(root,"reactive_power", get_float_str(p2));
                    cJSON_AddStringToObject(root,"apparent_power", get_float_str(p3));

                    get_date_time(date, time);
                    cJSON_AddStringToObject(root,"date", date);
                    cJSON_AddStringToObject(root,"time", time);

                    snprintf(topic, sizeof(topic), topic_pub[type], h->prod_id, tmp->product_ch_id);
                    content = cJSON_Print(root);    
                    my_pub(conn, topic, content);

                    cJSON_free(content);
                    cJSON_Delete(root);
                }
            }
            lock_s_release(LOCK_ID_POWER_UPDATE);
        }
        break;

        case MQTT_PUB_STAT_SENSOR:
        {
            GlobalSensorManger *tmp=NULL;

            lock_s_hold(LOCK_ID_SENSOR);
            list_for_each_entry(tmp, &h->dm->_globalSensorManger.list, list)
            {
                if(tmp==NULL) {
                    break;
                }

                cJSON* root=cJSON_CreateObject();
                if(root) {
                    cJSON_AddStringToObject(root,"name", "temp sensor");
                    cJSON_AddStringToObject(root,"type", get_int_str(tmp->sensor_type));
                    cJSON_AddStringToObject(root,"modbus_address", get_int_str(tmp->sensor_addr));
                    cJSON_AddStringToObject(root,"node", get_int_str(tmp->sensor_node_number));
                    cJSON_AddStringToObject(root,"status", get_int_str(tmp->sensor_status));
                    cJSON_AddStringToObject(root,"value_num", get_int_str(tmp->sensor_val_count));
                    cJSON_AddStringToObject(root,"value1", get_float_str(tmp->Cur_sensor_info.val1));
                    cJSON_AddStringToObject(root,"value2", get_float_str(tmp->Cur_sensor_info.val2));
                
                    get_date_time(date, time);
                    cJSON_AddStringToObject(root,"date", date);
                    cJSON_AddStringToObject(root,"time", time);

                    snprintf(topic, sizeof(topic), topic_pub[type], h->prod_id, tmp->sensor_id);
                    content = cJSON_Print(root);    
                    my_pub(conn, topic, content);

                    cJSON_free(content);
                    cJSON_Delete(root);
                }
            }
            lock_s_release(LOCK_ID_SENSOR);
        }
        break;

        case MQTT_PUB_STAT_SERVICE:
        {
            cJSON* root=cJSON_CreateObject();
            if(root) {
    
                int flag = get_serv(NULL);
                cJSON_AddStringToObject(root,"telnet", BGET(flag, SERV_TELNET)?"1":"0");
                cJSON_AddStringToObject(root,"smtp", BGET(flag, SERV_SMTP)?"1":"0");
                cJSON_AddStringToObject(root,"snmp_v1", BGET(flag, SERV_SNMP_V1)?"1":"0");
                cJSON_AddStringToObject(root,"snmp_v2c", BGET(flag, SERV_SNMP_V2C)?"1":"0");
                cJSON_AddStringToObject(root,"snmp_v3", BGET(flag, SERV_SNMP_V3)?"1":"0");
                cJSON_AddStringToObject(root,"snmp_trap", BGET(flag, SERV_SNMP_TRAP)?"1":"0");
                cJSON_AddStringToObject(root,"message", BGET(flag, SERV_MESG)?"1":"0");
                cJSON_AddStringToObject(root,"mqtt", BGET(flag, SERV_MQTT)?"1":"0");
                cJSON_AddStringToObject(root,"cloud", BGET(flag, SERV_CLOUD)?"1":"0");
                cJSON_AddStringToObject(root,"ntp", BGET(flag, SERV_NTP)?"1":"0");

                get_date_time(date, time);
                cJSON_AddStringToObject(root,"date", date);
                cJSON_AddStringToObject(root,"time", time);

                content = cJSON_Print(root);
                my_pub(conn, topic, content);

                cJSON_free(content);
                cJSON_Delete(root);
            }
        }
        break;

        default:
        return -1;
    }
#endif

    return r;
}

static int post_alarm(int type, int subtype, char *content, alarm_para_t *para)
{
    int r=-1;

#ifdef USE_MQTT
    char topic[256];
    mqtt_handle_t *h=&mqHandle;
    char date[40],time[40];
    int pub_type;
    char *json_str=NULL;

    if(!h->inited) {
        return -1;
    }
    
    if(type==ALARM_TYPE_POWER) {
        pub_type = MQTT_PUB_ALARM_POWER;
    }
    else if(type==ALARM_TYPE_SENSOR) {
        pub_type = MQTT_PUB_ALARM_SENSOR;
    }
    else if(type==ALARM_TYPE_NETWORK) {
        pub_type = MQTT_PUB_ALARM_NETWORK;
    }
    else {
        return -1;
    }

    snprintf(topic, sizeof(topic), topic_pub[pub_type], h->prod_id);
    get_date_time(date, time);

    switch(pub_type) {
        case MQTT_PUB_ALARM_NETWORK:
        case MQTT_PUB_ALARM_SENSOR:
        case MQTT_PUB_ALARM_POWER:
        {
            cJSON* root=cJSON_CreateObject();
            if(root) {
                cJSON_AddStringToObject(root,"num", get_int_str(para->nalarm));     //alarm number, how to get?
                cJSON_AddStringToObject(root,"context", content);
                cJSON_AddStringToObject(root,"action", get_int_str(para->action));
                cJSON_AddStringToObject(root,"action_para", get_int_str(para->actionId));
                cJSON_AddStringToObject(root,"date", date);
                cJSON_AddStringToObject(root,"time", time);

                json_str = cJSON_Print(root);    
                cJSON_Delete(root);
            }
        }
        break;
    }

    mqtt_pkt_t pkt;

    pkt.id = pub_type;
    snprintf(pkt.topic, sizeof(pkt.topic), "%s", topic);
    snprintf(pkt.content, sizeof(pkt.content), "%s", json_str);
    r = xlist_append(h->list, 0, &pkt, sizeof(pkt));
    cJSON_free(json_str);
#endif

    return r;
}


int mqtt_post_alarm(int type, int subtype, char *content, alarm_para_t *para)
{
    return post_alarm(type, subtype, content, para);
}



#ifdef USE_MQTT
//////////////////////////////////////////////////////////
static int get_cmd(char *json)
{
    int cmd=-1;

    cJSON* cjson=cJSON_Parse(json);

    if(cjson) {
        cJSON* order=cJSON_GetObjectItem(cjson,"order");
        if(order && order->valuestring) {
            cmd = atoi(order->valuestring);
        }
        cJSON_Delete(cjson);
    }

    return cmd;
}


static int get_serv(char *json)
{
    int i,flag=0;
    cJSON* tmp=NULL;

    if(json) {
        cJSON* cjson=cJSON_Parse(json);
        if(cjson) {
            for(i=0; i<SERV_MAX; i++) {
                tmp = cJSON_GetObjectItem(cjson, serv_str[i]);
                if(tmp && tmp->valuestring) {
                    flag |= (atoi(tmp->valuestring)<<i);
                }
            }

            cJSON_Delete(cjson);
        }
    }
    else {
        if(thread_is_running(THREAD_ID_NTP)) {
            BSET(flag, SERV_NTP);
        }

        if(thread_is_running(THREAD_ID_MAIL)) {
            BSET(flag, SERV_SMTP);
        }

        if(thread_is_running(THREAD_ID_MQTT)) {
            BSET(flag, SERV_MQTT);
        }

#if 0
        if(thread_is_running(SERV_MESG)) {
            BSET(flag, SERV_MESG);
        }

        if(thread_is_running(THREAD_ID_CLOUD)) {
            BSET(flag, SERV_CLOUD);
        }

        if(thread_is_running(THREAD_ID_TELNET)) {
            BSET(flag, SERV_TELNET);
        }
#endif

        if(sys_is_running("snmpd")) {
            BSET(flag, SERV_NTP);
        }

        if(thread_is_running(THREAD_ID_NTP)) {
            BSET(flag, SERV_NTP);
        }

    }

    return flag;
}
static int set_serv(int flag)
{
    if(BGET(flag,SERV_NTP)) {
        if(!thread_is_running(THREAD_ID_NTP)) {
            //thread_stop(THREAD_ID_NTP);
        }
    }
    else {
        if(thread_is_running(THREAD_ID_NTP)) {
            thread_stop(THREAD_ID_NTP);
        }
    }

    if(BGET(flag,SERV_SMTP)) {
        if(!thread_is_running(THREAD_ID_MAIL)) {
            //thread_stop(THREAD_ID_MAIL);
        }
    }
    else {
        if(thread_is_running(THREAD_ID_MAIL)) {
            thread_stop(THREAD_ID_MAIL);
        }
    }

    if(BGET(flag,SERV_MQTT)) {

    }
    else {
        
    }

    if(BGET(flag,SERV_MESG)) {

    }
    else {
        
    }

    if(BGET(flag,SERV_CLOUD)) {

    }
    else {
        
    }

    if(BGET(flag,SERV_TELNET)) {

    }
    else {
        
    }

    if(BGET(flag,SERV_SNMP_V1) || BGET(flag,SERV_SNMP_V2C) || BGET(flag,SERV_SNMP_V3) || BGET(flag,SERV_SNMP_TRAP)) {

    }
    else {
        
    }

    return 0;
}



static int my_recv(char *topic, char *data)
{
    int i,r,cmd;

#ifdef USE_MQTT
    char *p,temp[512];
    int flag=0;
    mqtt_handle_t *h=&mqHandle;

    for(i=0; i<MQTT_SUB_MAX; i++) {
        snprintf(temp, sizeof(temp), topic_sub[i], h->prod_id);
        p = strrchr(temp, '+');
        if(p) p[0] = 0;
        
        if(strstr(topic, temp)) {
            switch(i) {
                case MQTT_SUB_CMD_POWER_ALL:
                {
                    cmd = get_cmd(data);
                    LOGD("___ MQTT_SUB_CMD_POWER_ALL, %d\n", cmd);
                    if(cmd==0 || cmd==1) {
                        set_ch(h, 0xff, cmd);
                    }
                }
                break;

                case MQTT_SUB_CMD_POWER_CHN:
                {
                    int ch=atoi(topic+strlen(temp));
                    cmd = get_cmd(data);
                    LOGD("___ MQTT_SUB_CMD_POWER_CHN, %d, %d\n", ch, cmd);

                    if(cmd==0 || cmd==1) {
                        set_ch(h, ch, cmd);
                    }
                }
                break;

                case MQTT_SUB_CMD_SENSOR:
                {
                    int id=atoi(topic+strlen(temp));
                    cmd = get_cmd(data);
                    switch(id) {
                        case SENSOR_TYPE_TEMP_HUMI:
                        break;

                        case SENSOR_TYPE_SMOKE:
                        break;

                        case SENSOR_TYPE_WATER:
                        break;

                        case SENSOR_TYPE_ACCESS:
                        break;

                        case SENSOR_TYPE_GAS:
                        break;

                        case SENSOR_TYPE_AIR_PRESS:
                        break;

                        case SENSOR_TYPE_TEMP_DOUBLE:
                        break;

                        case SENSOR_TYPE_TEMP:
                        break;

                        case SENSOR_TYPE_LEAK:
                        break;
                    }

                    LOGD("___ MQTT_SUB_CMD_POWER_CHN, %d\n", id);
                }
                break;

                case MQTT_SUB_CMD_RESTART:
                {
                    cmd = get_cmd(data);
                    LOGD("___ MQTT_SUB_CMD_RESTART, %d\n", cmd);
                    if(cmd==0) {
                        system("shutdown");
                    }
                    else if(cmd==1) {
                        system("reboot");
                    }
                }
                break;

                case MQTT_SUB_CMD_RESET:
                {
                    cmd = get_cmd(data);
                    LOGD("___ MQTT_SUB_CMD_RESET, %d\n", cmd);
                    if(cmd==1) {
                        sys_set_factory();
                    }
                }
                break;

                case MQTT_SUB_CMD_SERVICE:
                {
                    flag = get_serv(data);
                    LOGD("___ MQTT_SUB_CMD_SERVICE, 0x%08x\n", flag);
                    set_serv(flag);
                }
                break;
            }
        }
    }
#endif

    return 0;
}
#endif

int mqtt_test(void)
{
#ifdef USE_MQTT
    int cnt=0;
    mqtt_handle_t *h=&mqHandle;
    mqtt_info_t  mInfo={0};
    mqtt_server_t ser={
            .id = 0,
            .mode = 1,
            .cid = "mqtlx_e92334545tet3465",
            .name = "serverX",
            .server = "192.168.1.12",
            .port = "1883",

            //root
            //root0219107X
            .user = "gowone100",
            .password = "gowone100",

            //.user = "gowone101",
            //.password = "gowone101",
        }; 

    mInfo.ser[0] = ser;
    h->dm->mqttInfo = mInfo;


#endif
    return 0;
}