package esutil
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"strconv"
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"strings"
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"time"
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log "github.com/long/test/log"
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)
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func GetEsDataReq(url string, parama string, picurl string, isSource bool) (error, map[string]interface{}) {
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//log.Log.Infoln("es 查询请求路径" + url) // 配置信息 获取
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req, err := http.NewRequest("POST", url, strings.NewReader(parama))
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if err != nil {
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return err, nil
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}
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req.Header.Add("Content-Type", "application/json")
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timeout := time.Duration(10 * time.Second) //超时时间50ms
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client := &http.Client{Timeout: timeout}
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resp, err := client.Do(req)
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if err != nil {
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return err, nil
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return err, nil
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}
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jsonStr := string(body)
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var dat map[string]interface{}
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dec := json.NewDecoder(strings.NewReader(jsonStr))
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if err := dec.Decode(&dat); err == io.EOF {
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return err, nil
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} else if err != nil {
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return err, nil
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}
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// 是否需要 解析 es 返回的 source
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if isSource {
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dat, ok := dat["hits"].(map[string]interface{})
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if !ok {
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return errors.New("data is not type of map[string]interface{}"), nil
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}
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var data = make(map[string]interface{}, 2)
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data["total"] = dat["total"]
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sources := []interface{}{}
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for _, value := range dat["hits"].([]interface{}) {
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source, ok := value.(map[string]interface{})["_source"].(map[string]interface{})
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if !ok {
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return errors.New("value is not type of map[string]interface{}"), nil
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}
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source["id"] = value.(map[string]interface{})["_id"]
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sdkType := source["sdkType"]
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if sdkType != nil {
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sdk, err := strconv.Atoi(sdkType.(string))
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if err != nil {
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return err, nil
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}
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source["sdkType"] = sdkTypeToValue(sdk)
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}
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pmax, exist := source["picMaxUrl"].(string)
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//fmt.Println("picMaxUrl: ",pmax)
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if !exist {
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return errors.New("picMaxurl is not string"), nil
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}
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if !strings.HasPrefix(pmax, "http") {
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source["picMaxUrl"] = picurl + pmax
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}
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psm, exist := source["picSmUrl"].(string)
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if !exist {
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return errors.New("picSmUrl is not string"), nil
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}
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//fmt.Println("picSmUrl: ",psm)
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if !strings.HasPrefix(psm, "http") {
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source["picSmUrl"] = picurl + psm
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}
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//videoUrl := getVideoUrl(source)
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source["videoNum"] = getVideoUrl(source)
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sources = append(sources, source)
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}
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data["datalist"] = sources
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return nil, data
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} else {
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return nil, dat
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}
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}
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func getVideoUrl(source map[string]interface{}) (videoUrl string){
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imgKey := source["imgKey"].(string)
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picDte := source["picDate"].(string)//抓拍日期
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cameraId := source["videoReqNum"].(string)//摄像机id
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indeviceId := source["indeviceid"].(string)//分析设备id
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deviceMap := make(map[string]string,0)
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deviceMap["DSVAD010120181119"] = "http://172.17.50.241:11111/getRecordVideoPath"
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deviceMap["DSVAD010220181119"] = "http://172.17.50.242:11111/getRecordVideoPath"
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deviceMap["DSVAD010320181119"] = "http://172.17.50.243:11111/getRecordVideoPath"
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deviceMap["DSVAD010420181119"] = "http://172.17.50.244:11111/getRecordVideoPath"
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ngxMap := make(map[string]string,0)
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ngxMap["DSVAD010120181119"] = "http://58.118.225.79:44180/videosource"
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ngxMap["DSVAD010220181119"] = "http://58.118.225.79:44280/videosource"
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ngxMap["DSVAD010320181119"] = "http://58.118.225.79:44380/videosource"
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ngxMap["DSVAD010420181119"] = "http://58.118.225.79:44480/videosource"
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reqUrl := deviceMap[indeviceId]
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paramMap := make(map[string]interface{},0)
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paramMap["imgKey"] = imgKey
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paramMap["picDate"] = picDte
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paramMap["videoNum"] = cameraId
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respBytes, err := doPostRequest(reqUrl, "application/json", paramMap, nil, nil)
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if err !=nil{
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return ""
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}
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var resp RespVideo
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err = json.Unmarshal(respBytes, &resp)
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if err !=nil {
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return ""
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}
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filePath := resp.FilePath
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if !strings.Contains(filePath, "/cut"){
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return ""
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} else {
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strArr := strings.Split(filePath, "/cut")
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ngxUrl := ngxMap[indeviceId]
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if ngxUrl !="" && len(strArr) >0 {
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return ngxUrl + strArr[1]
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}
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}
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return ""
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}
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type RespVideo struct{
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FilePath string `json:"file_path"`
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}
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func doPostRequest(url string, contentType string, body map[string]interface{}, params map[string]string, headers map[string]string) ([]byte, error) {
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var resultBytes []byte
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var bodyJson []byte
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if body != nil {
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var err error
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bodyJson, err = json.Marshal(body)
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if err != nil {
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return resultBytes, err
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}
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}
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request, err := http.NewRequest("POST", url, bytes.NewBuffer(bodyJson))
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if err != nil {
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return resultBytes, err
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}
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request.Header.Set("Content-type", contentType)
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//add params
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q := request.URL.Query()
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if params != nil {
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for key, val := range params {
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q.Add(key, val)
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}
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request.URL.RawQuery = q.Encode()
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}
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// add headers
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if headers != nil {
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for key, val := range headers {
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request.Header.Add(key, val)
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}
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}
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client := &http.Client{}
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resp, err := client.Do(request)
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if err != nil {
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return resultBytes, err
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}
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defer resp.Body.Close()
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resultBytes, err = ioutil.ReadAll(resp.Body)
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if err != nil {
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return resultBytes, err
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}
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return resultBytes, nil
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}
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//sdk类型
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func sdkTypeToValue(i int) string {
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value := []string{"人脸", "车辆", "人体", "入侵", "拥挤", "靠右行", "人员异常", "个体静止"}
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return value[i-1]
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}
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func PostAction(sec int, Eurl string, picurl string) []byte {
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index := "videopersons,personaction"
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url := fmt.Sprintf("%s%s%s", Eurl, index, "/_search")
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seccond := strconv.Itoa(sec)
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prama := "{\"query\":{\"bool\":{\"filter\":[{\"term\":{\"personIsHub\":\"1\"}},{\"range\":{\"picDate\":{\"gte\":\"now+8h-" + seccond + "s\",\"lt\":\"now+8h\"}}}]}},\"size\":\"1000\",\"sort\":[{\"picDate\":{\"order\":\"desc\"}}]," +
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"\"_source\":[\"baseInfo\",\"gender\",\"indeviceName\",\"imgKey\",\"sdkType\",\"ageDescription\",\"indeviceid\",\"content\",\"ID\",\"picAddress\",\"picMaxUrl\",\"picDate\",\"race\",\"videoNum\",\"picSmUrl\",\"taskName\",\"personIsHub\",\"IDCard\",\"videoIp\",\"videoReqNum\"]" +
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"}"
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err, tokenRes := GetEsDataReq(url, prama, picurl, true)
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if err != nil {
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log.Log.Errorln(err)
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return nil
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}
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jsonstring, _ := json.Marshal(tokenRes)
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if len(jsonstring) <= 26 {
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return nil
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}
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return jsonstring
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}
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