panlei
2019-12-05 cbe73e3706a6494b506febd0e4a51ce1096aae1f
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package main
 
import (
    "basic.com/pubsub/protomsg.git"
    logger "github.com/alecthomas/log4go"
    "encoding/json"
    "github.com/knetic/govaluate"
    "plugin"
    "ruleprocess/cache"
    "ruleprocess/ruleserver"
    "ruleprocess/structure"
    "sort"
    "strings"
    "time"
)
 
func Entrance (args *structure.SdkDatas,groupRule protomsg.GroupRule,lable *structure.Others,message *protomsg.SdkMessage) (bool,string,string){
    resultSplice := []*structure.LittleRuleResult{}
    sdkNames := ""
    polygonId := ""
    // 这步过的是时间段规则(时间段等)
    for j := 0; j < len(groupRule.Rules); j++ {
        for _, sdkData := range args.Sdkdata {
            sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
            if err != nil {
                logger.Error("没查到sdk的信息---", err)
            }
            ipcId := sdk.IpcId
            sdkName := sdk.SdkName
            if ipcId == sdkData.IpcId {
                for _, areaMap := range sdkData.AreaMapList {
                    ruleResult := timeRuleResult(groupRule.Rules[j], areaMap)
                    if ruleResult.Result != "" {
                        if strings.Contains(ruleResult.Result, "false") {
                            return false,"",""  // 不符合时间规则的话直接返回,不再浪费时间
                        }
                        if strings.Contains(ruleResult.Result, "true") {
                            areaMap.IsEffective = true
                        }
                        //logger.Info("时间规则结果:", ruleResult.Result)
                        if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                            sdkNames = sdkName + " "
                        }
                        if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                            polygonId += groupRule.Rules[j].PolygonId + ","
                        }
                        resultSplice = append(resultSplice, &ruleResult)
                    }
                }
            }
        }
    }
    // 先过完条件规则
    for j := 0; j < len(groupRule.Rules); j++ {
 
        carFlag := groupRule.Rules[j].SdkArgAlias == "license" ||  groupRule.Rules[j].SdkArgAlias == "nConfidence" || groupRule.Rules[j].SdkArgAlias == "fConfidence" ||
            groupRule.Rules[j].SdkArgAlias == "nType" || groupRule.Rules[j].SdkArgAlias == "nVehicleColor1" ||  groupRule.Rules[j].SdkArgAlias == "nVehicleBright" || groupRule.Rules[j].SdkArgAlias == "nCarColor" ||
        groupRule.Rules[j].SdkArgAlias == "fVDConf" || groupRule.Rules[j].SdkArgAlias == "nVehicleColor2" ||  groupRule.Rules[j].SdkArgAlias == "nColor" || groupRule.Rules[j].SdkArgAlias == "nPlateFlag"
 
        if groupRule.Rules[j].SdkArgAlias == "score" || groupRule.Rules[j].SdkArgAlias == "proportion" || groupRule.Rules[j].SdkArgAlias == "size" ||
            (groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a972" && groupRule.Rules[j].SdkArgAlias != "time_rule") || carFlag{
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                //logger.Info("规则的ipcId与sdkData的IpcId:", ipcId, "===", sdkData.IpcId)
                if ipcId == sdkData.IpcId {
                    //logger.Info("当前走的规则是--:", groupRule.Rules[j],sdkName,groupRule.Rules[j].SdkArgAlias, "---","")
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            //logger.Info("条件规则结果:", ruleResult.Result)
                            // 如果结果为真,把这条规则中的区域置为有效
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            // 如果此结果为真且当前过的是yolo算法,应记下此规则所对应的sdkName,另外,还要去重 (后加:把此条触碰的区域id也记录下来)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
    // 人脸
    for j := 0; j < len(groupRule.Rules); j++ {
        if groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a972" && groupRule.Rules[j].SdkArgAlias != "time_rule"{
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                //logger.Info("规则的ipcId与sdkData的IpcId:", ipcId, "===", sdkData.IpcId)
                if ipcId == sdkData.IpcId {
                    //logger.Info("当前走的规则是--:", sdkName, "---","")
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            //logger.Info("人脸比对规则结果:", ruleResult.Result)
                            // 如果结果为真,把这条规则中的区域置为有效
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            // 如果此结果为真且当前过的是yolo算法,应记下此规则所对应的sdkName,另外,还要去重 (后加:把此条触碰的区域id也记录下来)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
    // 个体静止
    for j := 0; j < len(groupRule.Rules); j++ {
        if groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a977" && groupRule.Rules[j].SdkArgAlias == "duration"{
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                //logger.Info("规则的ipcId与sdkData的IpcId:", ipcId, "===", sdkData.IpcId)
                if ipcId == sdkData.IpcId {
                    //logger.Info("当前走的规则是--:", groupRule.Rules[j],sdkName,groupRule.Rules[j].SdkArgAlias, "---","")
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            //logger.Info("个体静止结果:", ruleResult.Result)
                            // 如果结果为真,把这条规则中的区域置为有效
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            // 如果此结果为真且当前过的是yolo算法,应记下此规则所对应的sdkName,另外,还要去重 (后加:把此条触碰的区域id也记录下来)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
    // 车辆
    for j := 0; j < len(groupRule.Rules); j++ {
        if groupRule.Rules[j].SdkId == "812b674b-2375-4589-919a-5c1c3278a978" && (groupRule.Rules[j].SdkArgAlias == "nCarCount" || groupRule.Rules[j].SdkArgAlias == "nCarLogoCount"){
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                //logger.Info("规则的ipcId与sdkData的IpcId:", ipcId, "===", sdkData.IpcId)
                if ipcId == sdkData.IpcId {
                    //logger.Info("当前走的规则是--:", groupRule.Rules[j],sdkName,groupRule.Rules[j].SdkArgAlias, "---","")
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            //logger.Info("车牌结果:", ruleResult.Result)
                            // 如果结果为真,把这条规则中的区域置为有效
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            // 如果此结果为真且当前过的是yolo算法,应记下此规则所对应的sdkName,另外,还要去重 (后加:把此条触碰的区域id也记录下来)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
    // 跨摄像机跟踪
    for j := 0; j < len(groupRule.Rules); j++ {
        if groupRule.Rules[j].SdkId == "人体跟踪" && groupRule.Rules[j].SdkArgAlias != "灵魂参数"{
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    _ = logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                //logger.Info("规则的ipcId与sdkData的IpcId:", ipcId, "===", sdkData.IpcId)
                if ipcId == sdkData.IpcId {
                    //logger.Info("当前走的规则是--:", groupRule.Rules[j],sdkName,groupRule.Rules[j].SdkArgAlias, "---","")
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            //logger.Info("车牌结果:", ruleResult.Result)
                            // 如果结果为真,把这条规则中的区域置为有效
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            // 如果此结果为真且当前过的是yolo算法,应记下此规则所对应的sdkName,另外,还要去重 (后加:把此条触碰的区域id也记录下来)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
    // 再过其他数据 这步直接得到结果(真或假) 过目标数量
    for j := 0; j < len(groupRule.Rules); j++ {
        if groupRule.Rules[j].SdkArgAlias == "objCount" {
            for _, sdkData := range args.Sdkdata {
                // 根据规则的sdkId查出其对应的ipcId,用ipcId去找该比对的数据
                sdk, err := cache.GetSdkById(groupRule.Rules[j].SdkId)
                if err != nil {
                    logger.Error("没查到sdk的信息---", err)
                }
                ipcId := sdk.IpcId
                sdkName := sdk.SdkName
                if ipcId == sdkData.IpcId {
                    for _, areaMap := range sdkData.AreaMapList {
                        ruleResult := CallSo(sdk.Id, groupRule.Rules[j], areaMap,lable,args,message)
                        if ruleResult.Result != "" {
                            if strings.Contains(ruleResult.Result, "true") {
                                areaMap.IsEffective = true
                            }
                            //logger.Info("数量规则结果:", ruleResult.Result)
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(sdkNames, sdkName) {
                                sdkNames = sdkName + " "
                            }
                            if strings.Contains(ruleResult.Result, "true") && ipcId == "02D54B61-0F16-C604-8567-FC4BE493C523" && !strings.Contains(polygonId, groupRule.Rules[j].PolygonId) {
                                polygonId += groupRule.Rules[j].PolygonId + ","
                            }
                            resultSplice = append(resultSplice, &ruleResult)
                        }
                    }
                }
            }
        }
    }
 
    // 将数组按sort排序
    sort.Sort(ruleserver.ResultList(resultSplice))
    // 排序后取各自的结果和连接符拼出规则表达式得出结果
    completeFormula := ""
    for _, va := range resultSplice {
        completeFormula = completeFormula + va.Result
    }
    if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || strings.HasPrefix(completeFormula, ">=") || strings.HasPrefix(completeFormula, "<=") || strings.HasPrefix(completeFormula, "==") || strings.HasPrefix(completeFormula, "!=") || strings.HasPrefix(completeFormula, ">") || strings.HasPrefix(completeFormula, "<") {
        // 以这些开头的基本是联动任务
        if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || strings.HasPrefix(completeFormula, ">=") || strings.HasPrefix(completeFormula, "<=") || strings.HasPrefix(completeFormula, "==") || strings.HasPrefix(completeFormula, "!=") {
            completeFormula = completeFormula[2:]
        }
        if strings.HasPrefix(completeFormula, ">") || strings.HasPrefix(completeFormula, "<") {
            completeFormula = completeFormula[1:]
        }
        logger.Info("-------------------看看拔毛后的表达式:", completeFormula)
        //expression, _ := govaluate.NewEvaluableExpression(completeFormula)
        //result, _ := expression.Evaluate(nil) // 得到数学公式的结果
        //return result.(bool)
    }
    if completeFormula != "" {
        logger.Info("结果公式-----------:", completeFormula)
        expression, err2 := govaluate.NewEvaluableExpression(completeFormula)
        if strings.HasPrefix(completeFormula, "&&") || strings.HasPrefix(completeFormula, "||") || err2 != nil {
            panic("规则有误,得到的数学公式不可解析")
        }
        result, _ := expression.Evaluate(nil) // 得到数学公式的结果
        return result.(bool),sdkNames,polygonId
    } else {
        return false,sdkNames,polygonId
    }
}
 
func timeRuleResult(rule *protomsg.Rule, am *structure.AreaMap) structure.LittleRuleResult {
    if rule.PolygonId == am.AreaId { // 首先规则所对应的区域id要跟区域数据的id对的上
        if rule.SdkArgAlias == "time_rule" { // 判断是否符合时间规
            //logger.Info("----------当前时间规则:---------", rule)
            // 根据放值字段里存的时间规则的id去另一个表里查需要比对的时间段(比如当前时间是周三,应根据区域id查出其周三的几个布防时间段,数组)
            //logger.Info("时间规则的测试")
            now := time.Now()
            index := getIndexOfWeek(now.Weekday().String())
            timeList := GetTimeById(rule.SdkArgValue, index)
            //logger.Info("当天的时间段集合:----------", timeList)
            //logger.Info("从数据库中查出的时间规则:", timeList)
            // 判断图片数据的时间是否符合当前规则 在一个即为true,全不在为false
 
            if rule.Operator == "satisfy" || rule.Operator == "==" { // 满足所选的时间规则
                flag := "false"
                for _, timeSlot := range timeList {
                    formula := "'" + timeSlot.Start + "'" + "<" + "'" + am.Time + "'"
                    expression, _ := govaluate.NewEvaluableExpression(formula) // 得到数学公式
                    result, _ := expression.Evaluate(nil)                      // 得到数学公式的结果
 
                    formula1 := "'" + timeSlot.End + "'" + ">" + "'" + am.Time + "'"
                    expression1, _ := govaluate.NewEvaluableExpression(formula1) // 得到数学公式
                    result1, _ := expression1.Evaluate(nil)                      // 得到数学公式的结果
                    //logger.Info("看看这两尊大神", result, result1)
                    if result.(bool) && result1.(bool) {
                        flag = "true"
                        break
                    }
                }
                return structure.LittleRuleResult{am.SdkName, rule.RuleWithPre + "" + flag, rule.Sort}
            }
 
            if rule.Operator == "unsatisfy" || rule.Operator == "!=" { // 不满足所选的时间规则
                flag := "true"
                for _, timeSlot := range timeList {
                    formula := "'" + timeSlot.Start + "'" + " < " + "'" + am.Time + "'"
                    //logger.Info("-----------------时间规则不满足的公式start:", formula)
                    expression, _ := govaluate.NewEvaluableExpression(formula) // 得到数学公式
                    result, _ := expression.Evaluate(nil)                      // 得到数学公式的结果
 
                    formula1 := "'" + timeSlot.End + "'" + " > " + "'" + am.Time + "'"
                    //logger.Info("-----------------时间规则不满足的公式end:", formula1)
                    expression1, _ := govaluate.NewEvaluableExpression(formula1) // 得到数学公式
                    result1, _ := expression1.Evaluate(nil)                      // 得到数学公式的结果
                    if result.(bool) && result1.(bool) {
                        flag = "false"
                        break
                    }
                }
                return structure.LittleRuleResult{am.SdkName, rule.RuleWithPre + "" + flag, rule.Sort}
            }
 
        }
    }
    return structure.LittleRuleResult{}
}
 
func CallSo(sdkId string,rule *protomsg.Rule, am *structure.AreaMap,lable *structure.Others,args *structure.SdkDatas,message *protomsg.SdkMessage) structure.LittleRuleResult{
    // 根据sdkId查出其对应的sdk的soName,调用相应so的Entrance方法
    var soName = ""
    if sdkId == "812b674b-2375-4589-919a-5c1c3278a97e" {
        soName = "face.so"
    } else if sdkId == "812b674b-2375-4589-919a-5c1c3278a975"{
        soName = "intrusion.so"
    } else if sdkId == "812b674b-2375-4589-919a-5c1c3278a976" || sdkId == "812b674b-2375-4589-919a-5c1c3278a973" {
        soName = "personUnsual.so"
    } else if sdkId == "812b674b-2375-4589-919a-5c1c3278a972" {
        soName = "faceCompare.so"
    } else if sdkId == "812b674b-2375-4589-919a-5c1c3278a977" {
        soName = "static.so"
    } else if sdkId == "812b674b-2375-4589-919a-5c1c3278a978" {
        soName = "plate.so"
    } else if sdkId == "人体跟踪" {
        soName = "personTrack.so"
    }
    //soInfo,err := cache.GetSoInfoById(sdkId)
    //if err != nil {
    //    panic("没读到注册表")
    //}
    //soName := soInfo.SoName
    p,err :=  plugin.Open("./algorithm/"+soName)
    if err != nil {
        panic(err)
    }
    f,err1 := p.Lookup("Entrance")
    if err1 != nil {
        panic("没有找到入口函数")
    }
    //logger.Info("发给so的数据:",sdkId,rule.SdkArgValue,rule.Operator,rule.SdkArgAlias)
    ruleResult := f.(func(rule *protomsg.Rule, am *structure.AreaMap,lable *structure.Others, args *structure.SdkDatas,message *protomsg.SdkMessage)structure.LittleRuleResult)(rule,am,lable,args,message)
    return ruleResult
}
 
// 取出某个时间规则的第几天的规则段集合
func GetTimeById(id string, index int) []structure.TimeRange {
    _, cameraTimeRule := cache.GetTimeRuleById(id)
    var timeRangeList []structure.Day
    err := json.Unmarshal([]byte(cameraTimeRule.TimeRule), &timeRangeList)
    if err != nil {
        logger.Error("取时间规则时反序列化错误!")
    }
    for _, timerange := range timeRangeList {
        if timerange.Day == index {
            //logger.Println("取到的时间规则:", timerange.TimeRange)
            return timerange.TimeRange
        }
    }
    return nil
}
 
// 根据传入的字符串得到其在一周内的索引 周一到周日分别对应1到7
func getIndexOfWeek(weekday string) int {
    var weekdays = [7]string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"}
    for k, value := range weekdays {
        if value == weekday {
            return k + 1 // 因为数据库中存的是1-7代表的周一到周日
        }
    }
    return 0
}