/
search.go
1841 lines (1545 loc) · 54.7 KB
/
search.go
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package service
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"net"
"os"
"os/exec"
"reflect"
"sort"
"strconv"
"strings"
"syscall"
"time"
"github.com/Jeffail/gabs/v2"
"github.com/dop251/goja"
"github.com/jinzhu/gorm"
"github.com/shomali11/util/xconditions"
"github.com/sipcapture/homer-app/config"
"github.com/sipcapture/homer-app/model"
"github.com/sipcapture/homer-app/sqlparser"
"github.com/sipcapture/homer-app/sqlparser/query"
"github.com/sipcapture/homer-app/utils/exportwriter"
"github.com/sipcapture/homer-app/utils/heputils"
"github.com/sipcapture/homer-app/utils/logger"
"github.com/sipcapture/homer-app/utils/logger/function"
"github.com/sipcapture/homer-app/utils/sipparser"
)
//search Service
type SearchService struct {
ServiceData
}
//external decoder
type ExternalDecoder struct {
Binary string `json:"binary"`
Param string `json:"param"`
Protocols []string `json:"protocols"`
UID uint32 `json:"uid"`
GID uint32 `json:"gid"`
Active bool `json:"active"`
}
func executeJSInputFunction(jsString string, callIds []interface{}) []interface{} {
vm := goja.New()
//jsString := "var returnData=[]; for (var i = 0; i < data.length; i++) { returnData.push(data[i]+'_b2b-1'); }; returnData;"
// "input_function_js": "var returnData=[]; for (var i = 0; i < data.length; i++) { returnData.push(data[i]+'_b2b-1'); }; returnData;"
logger.Debug("Inside JS script: Callids: ", callIds)
logger.Debug("Script: ", jsString)
vm.Set("scriptPrintf", ScriptPrintf)
vm.Set("data", callIds)
v, err := vm.RunString(jsString)
if err != nil {
logger.Error("Javascript Script error:", err)
return nil
}
data := v.Export().([]interface{})
logger.Debug("Inside JS output data: ", data)
return data
}
func ScriptPrintf(val interface{}) {
logger.Debug("script:", val)
}
func executeJSOutputFunction(jsString string, dataRow []model.HepTable) []model.HepTable {
vm := goja.New()
//logger.Debug("Inside JS script: Callids: ", dataRow)
logger.Debug("Script: ", jsString)
vm.Set("scriptPrintf", ScriptPrintf)
marshalData, _ := json.Marshal(dataRow)
sData, _ := gabs.ParseJSON(marshalData)
vm.Set("data", sData.Data())
v, err := vm.RunString(jsString)
if err != nil {
logger.Error("Javascript Script error:", err)
return nil
}
returnData := []model.HepTable{}
data := v.Export().([]interface{})
marshalData, _ = json.Marshal(data)
err = json.Unmarshal(marshalData, &returnData)
if err != nil {
logger.Error("Couldnt unmarshal:", err)
return nil
}
return returnData
}
const (
// enum
FIRST = 1
VALUE = 2
EQUALS = 3
END = 4
RESET = 10
)
func buildQuery(elems []interface{}, orLogic bool, mappingJSON json.RawMessage, element int) (sql string, sLimit int, dataValueArray []interface{}) {
sLimit = 200
smartMap := make(map[string]model.MappingSmart)
firsLoop := true
for k, v := range elems {
mapData := v.(map[string]interface{})
if formVal, ok := mapData["value"]; ok {
formValue := ""
formName := mapData["name"].(string)
formType := mapData["type"].(string)
//We should be sure that this is value string
switch x := formVal.(type) {
case string:
formValue = formVal.(string)
default:
logger.Error("Unsupported type:", x, ", Value: ", formVal, "Name:", formName, ", Type: ", formType, "MAPDATA: ", mapData)
continue
}
if formName == "smartinput" {
/* Map fields */
sMapping, _ := gabs.ParseJSON(mappingJSON)
for _, val := range sMapping.Children() {
if val.Exists("id") && val.Exists("type") {
result := model.MappingSmart{}
key := val.S("id").Data().(string)
result.Value = val.S("id").Data().(string)
result.Type = val.S("type").Data().(string)
smartMap[key] = result
}
}
switch x := formVal.(type) {
case string:
formValue = formVal.(string)
default:
logger.Error("Unsupported type:", x)
}
queryA, err := sqlparser.Parse(formValue)
if err != nil {
logger.Error("BAD Query type:", err.Error())
}
counterParentClose := 0
for _, vCond := range queryA.Conditions {
operandField := vCond.Operand1
operandValue := vCond.Operand2
operator := query.OperatorString[vCond.Operator]
logicalElement := vCond.Logical
typeValue := "string"
if modSmart, ok := smartMap[operandField]; ok {
operandField = modSmart.Value
typeValue = modSmart.Type
}
if strings.Contains(operandField, ".") {
elemArray := strings.Split(operandField, ".")
if typeValue == "integer" {
sql += fmt.Sprintf("(%s->>'%s')::int %s ? ", elemArray[0], elemArray[1], operator)
dataValueArray = append(dataValueArray, heputils.CheckIntValue(operandValue))
} else {
if strings.Contains(operandValue, "%") {
operator = "LIKE"
}
sql += fmt.Sprintf("%s->>'%s' %s ? ", elemArray[0], elemArray[1], operator)
dataValueArray = append(dataValueArray, operandValue)
}
} else if typeValue == "integer" || typeValue == "number" {
sql += fmt.Sprintf("%s %s ?", operandField, operator)
dataValueArray = append(dataValueArray, heputils.CheckIntValue(operandValue))
} else {
if operandValue == "isEmpty" {
sql += fmt.Sprintf("%s %s ''", operandField, operator)
} else if operandValue == "isNull" && operandField == "=" {
sql += fmt.Sprintf("%s is NULL", operandField)
} else {
if strings.Contains(operandValue, "%") {
operator = "LIKE"
}
sql += fmt.Sprintf("%s %s ?", operandField, operator)
dataValueArray = append(dataValueArray, operandValue)
}
}
if logicalElement != "" {
sql = sql + " " + logicalElement + " "
if logicalElement == "OR" {
counterParentClose++
sql = sql + "("
}
}
}
//we close it
if counterParentClose > 0 {
sql = sql + strings.Repeat(")", counterParentClose)
}
// make query inside
//if sql != "" {
// sql = " AND " + sql
//}
logger.Debug("NEW SQL: ", sql)
continue
}
notStr := ""
equalStr := "="
operator := " AND "
if orLogic {
operator = " OR "
}
if firsLoop && element == 0 {
operator = ""
firsLoop = false
}
if strings.HasPrefix(formValue, "||") {
formValue = strings.TrimPrefix(formValue, "||")
if k > 0 {
operator = " OR "
}
}
if strings.HasPrefix(formValue, "!=") {
notStr = " NOT "
equalStr = " <> "
}
if formName == "limit" {
sLimit = heputils.CheckIntValue(formValue)
continue
} else if formName == "raw" {
sql = sql + operator + formName + notStr + " ILIKE '" + heputils.Sanitize(formValue) + "'"
continue
}
var valueArray []string
if strings.Contains(formValue, ";") {
valueArray = strings.Split(formValue, ";")
} else {
valueArray = []string{formValue}
}
valueArray = heputils.SanitizeTextArray(valueArray)
// data_header or protocal_header values
if strings.Contains(formName, ".") {
elemArray := strings.Split(formName, ".")
if formType == "integer" {
sql = sql + operator + fmt.Sprintf("(%s->>'%s')::int %s ?", elemArray[0], elemArray[1], equalStr)
dataValueArray = append(dataValueArray, heputils.CheckIntValue(formValue))
continue
}
if strings.Contains(formValue, "%") && strings.Contains(formValue, ";") {
sql = sql + operator + fmt.Sprintf("%s->>'%s' %sLIKE ANY ('{?}')", elemArray[0], elemArray[1], notStr)
dataValueArray = append(dataValueArray, heputils.Sanitize(formValue))
sql = strings.Replace(sql, ";", ",", -1)
} else if strings.Contains(formValue, "%") {
sql = sql + operator + fmt.Sprintf("%s->>'%s' %sLIKE ?", elemArray[0], elemArray[1], notStr)
dataValueArray = append(dataValueArray, heputils.Sanitize(formValue))
} else if strings.Contains(formValue, ",") || len(valueArray) > 1 {
sql = sql + operator + fmt.Sprintf("%s->>'%s' %sIN (?%s)", elemArray[0], elemArray[1], notStr, strings.Repeat(",?", len(valueArray)-1))
for _, vaString := range valueArray {
dataValueArray = append(dataValueArray, vaString)
}
} else {
if len(valueArray) == 1 {
if valueArray[0] == "isEmpty" {
sql = sql + operator + fmt.Sprintf("%s->>'%s' %s ''", elemArray[0], elemArray[1], equalStr)
} else if valueArray[0] == "isNull" && equalStr == "=" {
sql = sql + operator + fmt.Sprintf("%s->>'%s' is NULL", elemArray[0], elemArray[1])
} else {
sql = sql + operator + fmt.Sprintf("%s->>'%s'%s ?%s", elemArray[0], elemArray[1], equalStr, strings.Repeat(",?", len(valueArray)-1))
for _, vaString := range valueArray {
dataValueArray = append(dataValueArray, vaString)
}
}
} else {
sql = sql + operator + fmt.Sprintf("%s->>'%s'%s ?%s", elemArray[0], elemArray[1], equalStr, strings.Repeat(",?", len(valueArray)-1))
for _, vaString := range valueArray {
dataValueArray = append(dataValueArray, vaString)
}
}
}
continue
}
if formType == "integer" {
sql = sql + operator + fmt.Sprintf("%s%s ?", formName, equalStr)
dataValueArray = append(dataValueArray, heputils.CheckIntValue(formValue))
continue
}
if strings.Contains(formValue, "%") {
sql = sql + operator + formName + notStr + " LIKE ?"
dataValueArray = append(dataValueArray, heputils.Sanitize(formValue))
} else {
sql = sql + operator + fmt.Sprintf("%s %sIN (?%s)", formName, notStr, strings.Repeat(",?", len(valueArray)-1))
for _, vaString := range valueArray {
dataValueArray = append(dataValueArray, vaString)
}
}
}
}
// make query inside
if sql != "" {
sql = " AND ( " + sql + " )"
}
return sql, sLimit, dataValueArray
}
// this method create new user in the database
// it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) SearchData(searchObject *model.SearchObject, aliasData map[string]string,
userGroup string, mapsFieldsData map[string]json.RawMessage) (string, error) {
table := "hep_proto_1_default"
searchData := []model.HepTable{}
searchFromTime := time.Unix(searchObject.Timestamp.From/int64(time.Microsecond), 0)
searchToTime := time.Unix(searchObject.Timestamp.To/int64(time.Microsecond), 0)
Data, _ := json.Marshal(searchObject.Param.Search)
sData, _ := gabs.ParseJSON(Data)
sql := "create_date between ? AND ?"
dataArrayExtraValues := []interface{}{}
dataArrayValues := []interface{}{}
logger.Debug("ISOLATEGROUP ", config.Setting.MAIN_SETTINGS.IsolateGroup)
logger.Debug("USERGROUP ", userGroup)
if config.Setting.MAIN_SETTINGS.IsolateGroup != "" && config.Setting.MAIN_SETTINGS.IsolateGroup == userGroup {
sql = sql + " AND " + config.Setting.MAIN_SETTINGS.IsolateQuery
}
var sLimit int
dataArrayValues = append(dataArrayValues, searchFromTime)
dataArrayValues = append(dataArrayValues, searchToTime)
for key, _ := range sData.ChildrenMap() {
table = "hep_proto_" + key
if sData.Exists(key) {
elems := sData.Search(key).Data().([]interface{})
mappingJSON := mapsFieldsData[key]
s, l, dArray := buildQuery(elems, searchObject.Param.OrLogic, mappingJSON, len(dataArrayExtraValues))
dataArrayExtraValues = append(dataArrayExtraValues, dArray...)
sql += s
sLimit = l
}
}
dataArrayValues = append(dataArrayValues, dataArrayExtraValues...)
//var searchData
for session := range ss.Session {
searchTmp := []model.HepTable{}
/* if node doesnt exists - continue */
if !heputils.ElementExists(searchObject.Param.Location.Node, session) {
continue
}
ss.Session[session].Debug().
Table(table).
Where(sql, dataArrayValues...).
Limit(sLimit).
Find(&searchTmp)
if len(searchTmp) > 0 {
for val := range searchTmp {
searchTmp[val].Node = session
searchTmp[val].DBNode = session
}
searchData = append(searchData, searchTmp...)
}
}
/* lets sort it */
sort.Slice(searchData, func(i, j int) bool {
return searchData[i].CreatedDate.Before(searchData[j].CreatedDate)
})
rows, _ := json.Marshal(searchData)
data, _ := gabs.ParseJSON(rows)
dataReply := gabs.Wrap([]interface{}{})
for _, value := range data.Children() {
alias := gabs.New()
dataElement := gabs.New()
for k, v := range value.ChildrenMap() {
switch k {
case "data_header":
if v.Exists("node") {
v.DeleteP("node")
}
/*
for a, r := range v.ChildrenMap() {
if a == "node" {
continue
}
newData := gabs.New()
newData.Set(r.Data().(interface{}), a)
dataElement.Merge(newData)
}*/
dataElement.Merge(v)
case "protocol_header":
dataElement.Merge(v)
case "id", "sid", "node", "dbnode":
newData := gabs.New()
newData.Set(v.Data().(interface{}), k)
dataElement.Merge(newData)
case "raw":
if table == "hep_proto_100_default" {
newData := gabs.New()
newData.Set(v.Data().(interface{}), k)
dataElement.Merge(newData)
}
}
}
srcPort, dstPort := "0", "0"
if dataElement.Exists("srcPort") {
srcPort = strconv.FormatFloat(dataElement.S("srcPort").Data().(float64), 'f', 0, 64)
}
if dataElement.Exists("dstPort") {
dstPort = strconv.FormatFloat(dataElement.S("dstPort").Data().(float64), 'f', 0, 64)
}
srcIP := dataElement.S("srcIp").Data().(string)
dstIP := dataElement.S("dstIp").Data().(string)
srcIPPort := srcIP + ":" + srcPort
dstIPPort := dstIP + ":" + dstPort
srcIPPortZero := srcIP + ":" + "0"
dstIPPortZero := dstIP + ":" + "0"
testInput := net.ParseIP(srcIP)
if testInput.To4() == nil && testInput.To16() != nil {
srcIPPort = "[" + srcIP + "]:" + srcPort
srcIPPortZero = "[" + srcIP + "]:" + "0"
}
testInput = net.ParseIP(dstIP)
if testInput.To4() == nil && testInput.To16() != nil {
dstIPPort = "[" + dstIP + "]:" + dstPort
dstIPPortZero = "[" + dstIP + "]:" + "0"
}
//add capture ID
if config.Setting.MAIN_SETTINGS.UseCaptureIDInAlias && dataElement.Exists("captureId") {
captureID := dataElement.S("captureId").Data().(string)
if value, ok := aliasData[srcIPPort+":"+captureID]; ok {
alias.Set(value, srcIPPort)
} else if value, ok := aliasData[srcIPPortZero+":"+captureID]; ok {
alias.Set(value, srcIPPort)
}
if value, ok := aliasData[dstIPPort+":"+captureID]; ok {
alias.Set(value, dstIPPort)
} else if value, ok := aliasData[dstIPPortZero+":"+captureID]; ok {
alias.Set(value, dstIPPort)
}
}
if !alias.Exists(srcIPPort) {
if value, ok := aliasData[srcIPPort]; ok {
alias.Set(value, srcIPPort)
} else if value, ok := aliasData[srcIPPortZero]; ok {
alias.Set(value, srcIPPort)
}
}
if !alias.Exists(dstIPPort) {
if value, ok := aliasData[dstIPPort]; ok {
alias.Set(value, dstIPPort)
} else if value, ok := aliasData[dstIPPortZero]; ok {
alias.Set(value, dstIPPort)
}
}
if !alias.Exists(srcIPPort) {
alias.Set(srcIPPort, srcIPPort)
}
if !alias.Exists(dstIPPort) {
alias.Set(dstIPPort, dstIPPort)
}
dataElement.Set(alias.Search(srcIPPort).Data(), "aliasSrc")
dataElement.Set(alias.Search(dstIPPort).Data(), "aliasDst")
dataElement.Set(table, "table")
createDate := int64(dataElement.S("timeSeconds").Data().(float64)*1000000 + dataElement.S("timeUseconds").Data().(float64))
dataElement.Set(createDate/1000, "create_date")
if err := dataReply.ArrayAppend(dataElement.Data()); err != nil {
logger.Error("Bad assigned array")
}
//back compatible
if dataElement.Exists("id") && !dataElement.Exists("uuid") {
myId := int64(dataElement.S("id").Data().(float64))
dataElement.Set(myId, "uuid")
}
}
dataKeys := gabs.Wrap([]interface{}{})
for _, v := range dataReply.Children() {
for key := range v.ChildrenMap() {
if !function.ArrayKeyExits(key, dataKeys) {
dataKeys.ArrayAppend(key)
}
}
}
total, _ := dataReply.ArrayCount()
reply := gabs.New()
reply.Set(total, "total")
reply.Set(dataReply.Data(), "data")
reply.Set(dataKeys.Data(), "keys")
return reply.String(), nil
}
// this method create new user in the database
// it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) GetDBNodeList(searchObject *model.SearchObject) (string, error) {
reply := gabs.New()
reply.Set(1, "total")
reply.Set("", "data")
return reply.String(), nil
}
// this method create new user in the database
// it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) GetDecodedMessageByID(searchObject *model.SearchObject) (string, error) {
table := "hep_proto_1_default"
sLimit := searchObject.Param.Limit
searchData := []model.HepTable{}
searchFromTime := time.Unix(searchObject.Timestamp.From/int64(time.Microsecond), 0)
searchToTime := time.Unix(searchObject.Timestamp.To/int64(time.Microsecond), 0)
Data, _ := json.Marshal(searchObject.Param.Search)
sData, _ := gabs.ParseJSON(Data)
sql := "create_date between ? and ?"
var doDecode = false
for key := range sData.ChildrenMap() {
table = "hep_proto_" + key
if sData.Exists(key) {
var elems float64
if !sData.Exists(key, "id") && !sData.Exists(key, "uuid") {
return "", fmt.Errorf("no ID or UUID has been provided")
}
if sData.Exists(key, "id") {
elems = sData.Search(key, "id").Data().(float64)
sql = sql + " AND id = " + fmt.Sprintf("%d", int(elems))
} else if sData.Exists(key, "uuid") {
elems := sData.Search(key, "uuid").Data().([]interface{})
keyData := []string{}
for _, val := range elems {
keyData = append(keyData, fmt.Sprintf("%v", val))
}
sql = sql + " AND " + fmt.Sprintf("%s IN (%s)", "id", strings.Join(keyData[:], ","))
}
/* check if we have to decode */
if ss.Decoder.Active && heputils.ItemExists(ss.Decoder.Protocols, key) {
doDecode = true
}
}
}
for session := range ss.Session {
/* if node doesnt exists - continue */
if !heputils.ElementExists(searchObject.Param.Location.Node, session) {
continue
}
searchTmp := []model.HepTable{}
ss.Session[session].Debug().
Table(table).
Where(sql, searchFromTime, searchToTime).
Limit(sLimit).
Find(&searchTmp)
if len(searchTmp) > 0 {
for val := range searchTmp {
searchTmp[val].DBNode = session
searchTmp[val].Node = session
}
searchData = append(searchData, searchTmp...)
}
}
rows, _ := json.Marshal(searchData)
data, _ := gabs.ParseJSON(rows)
dataReply := gabs.Wrap([]interface{}{})
for _, value := range data.Children() {
dataElement := gabs.New()
newData := gabs.New()
for k := range value.ChildrenMap() {
switch k {
case "raw":
/* doing sipIsup extraction */
if doDecode {
if decodedData, err := ss.excuteExternalDecoder(value); err == nil {
newData.Set(decodedData, "decoded")
}
}
}
}
dataElement.Merge(newData)
dataReply.ArrayAppend(dataElement.Data())
}
dataKeys := gabs.Wrap([]interface{}{})
for _, v := range dataReply.Children() {
for key := range v.ChildrenMap() {
if !function.ArrayKeyExits(key, dataKeys) {
dataKeys.ArrayAppend(key)
}
}
}
total, _ := dataReply.ArrayCount()
reply := gabs.New()
reply.Set(total, "total")
reply.Set(dataReply.Data(), "data")
return reply.String(), nil
}
// this method create new user in the database
// it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) GetMessageByID(searchObject *model.SearchObject) (string, error) {
table := "hep_proto_1_default"
sLimit := searchObject.Param.Limit
searchData := []model.HepTable{}
searchFromTime := time.Unix(searchObject.Timestamp.From/int64(time.Microsecond), 0)
searchToTime := time.Unix(searchObject.Timestamp.To/int64(time.Microsecond), 0)
Data, _ := json.Marshal(searchObject.Param.Search)
sData, _ := gabs.ParseJSON(Data)
sql := "create_date between ? and ?"
var sipExist = false
for key := range sData.ChildrenMap() {
table = "hep_proto_" + key
if sData.Exists(key) {
if key == "1_call" {
sipExist = true
}
var elems float64
if !sData.Exists(key, "id") && !sData.Exists(key, "uuid") {
return "", fmt.Errorf("no ID or UUID has been provided")
}
if sData.Exists(key, "id") {
elems = sData.Search(key, "id").Data().(float64)
sql = sql + " AND id = " + fmt.Sprintf("%d", int(elems))
} else if sData.Exists(key, "uuid") {
elems := sData.Search(key, "uuid").Data().([]interface{})
keyData := []string{}
for _, val := range elems {
keyData = append(keyData, fmt.Sprintf("%v", val))
}
sql = sql + " AND " + fmt.Sprintf("%s IN (%s)", "id", strings.Join(keyData[:], ","))
}
}
}
for session := range ss.Session {
/* if node doesnt exists - continue */
if !heputils.ElementExists(searchObject.Param.Location.Node, session) {
continue
}
searchTmp := []model.HepTable{}
ss.Session[session].Debug().
Table(table).
Where(sql, searchFromTime, searchToTime).
Limit(sLimit).
Find(&searchTmp)
if len(searchTmp) > 0 {
for val := range searchTmp {
searchTmp[val].Node = session
searchTmp[val].DBNode = session
}
searchData = append(searchData, searchTmp...)
}
}
rows, _ := json.Marshal(searchData)
data, _ := gabs.ParseJSON(rows)
dataReply := gabs.Wrap([]interface{}{})
for _, value := range data.Children() {
dataElement := gabs.New()
for k, v := range value.ChildrenMap() {
switch k {
case "data_header", "protocol_header":
dataElement.Merge(v)
case "id", "sid":
newData := gabs.New()
newData.Set(v.Data().(interface{}), k)
dataElement.Merge(newData)
case "raw":
newData := gabs.New()
/* doing sipIsup extraction */
if sipExist {
rawElement := fmt.Sprintf("%v", v.Data().(interface{}))
newData.Set(heputils.IsupToHex(rawElement), k)
} else {
newData.Set(v.Data().(interface{}), k)
}
dataElement.Merge(newData)
}
}
if dataElement.Exists("timeSeconds") {
createDate := int64(dataElement.S("timeSeconds").Data().(float64)*1000000 + dataElement.S("timeUseconds").Data().(float64))
dataElement.Set(createDate/1000, "create_ts")
dataElement.Set(createDate/1000, "micro_ts")
}
//make back compatible to hepic DB
//back compatible
if dataElement.Exists("id") && !dataElement.Exists("uuid") {
myId := int64(dataElement.S("id").Data().(float64))
dataElement.Set(myId, "uuid")
}
dataReply.ArrayAppend(dataElement.Data())
}
dataKeys := gabs.Wrap([]interface{}{})
for _, v := range dataReply.Children() {
for key := range v.ChildrenMap() {
if !function.ArrayKeyExits(key, dataKeys) {
dataKeys.ArrayAppend(key)
}
}
}
total, _ := dataReply.ArrayCount()
reply := gabs.New()
reply.Set(total, "total")
reply.Set(dataReply.Data(), "data")
reply.Set(dataKeys.Data(), "keys")
return reply.String(), nil
}
//this method create new user in the database
//it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) excuteExternalDecoder(dataRecord *gabs.Container) (interface{}, error) {
if ss.Decoder.Active {
logger.Debug("Trying to debug using external decoder")
logger.Debug(fmt.Sprintf("Decoder to [%s, %s, %v]\n", ss.Decoder.Binary, ss.Decoder.Param, ss.Decoder.Protocols))
//cmd := exec.Command(ss.Decoder.Binary, ss.Decoder.Param)
var buffer bytes.Buffer
export := exportwriter.NewWriter(buffer)
var rootExecute = false
// pcap export
if err := export.WritePcapHeader(65536, 1); err != nil {
logger.Error("write error to the pcap header", err)
return nil, err
}
if err := export.WriteDataPcapBuffer(dataRecord); err != nil {
logger.Error("write error to the pcap buffer", err)
return nil, err
}
cmd := exec.Command(ss.Decoder.Binary, "-Q", "-T", "json", "-l", "-i", "-", ss.Decoder.Param)
/*check if we root under root - changing to an user */
uid, gid := os.Getuid(), os.Getgid()
if uid == 0 || gid == 0 {
logger.Info("running under root/wheel: UID: [%d], GID: [%d] - [%d] - [%d]. Changing to user...", uid, gid, ss.Decoder.UID, ss.Decoder.GID)
if ss.Decoder.UID != 0 && ss.Decoder.GID != 0 {
logger.Info("Changing to: UID: [%d], GID: [%d]", uid, gid)
cmd.SysProcAttr = &syscall.SysProcAttr{
Credential: &syscall.Credential{
Uid: ss.Decoder.UID, Gid: ss.Decoder.GID,
NoSetGroups: true,
},
}
} else {
logger.Error("You run external decoder under root! Please set UID/GID in the config")
rootExecute = true
}
}
stdin, err := cmd.StdinPipe()
if err != nil {
logger.Error("Bad cmd stdin", err)
return nil, err
}
go func() {
defer stdin.Close()
io.WriteString(stdin, export.Buffer.String())
return
}()
out, err := cmd.CombinedOutput()
if err != nil {
logger.Error("Bad combined output: ", err)
return nil, err
}
var skipElement = 0
/* this is fix if you run the webapp under root */
if rootExecute {
/* limit search String */
maxEl := len(out)
if maxEl > 100 {
maxEl = 100
}
for i := 0; i < maxEl; i++ {
if string(out[i]) == "[" || string(out[i]) == "{" {
skipElement = i
break
}
}
}
sData, err := gabs.ParseJSON(out[skipElement:])
if err != nil {
logger.Error("bad json", err)
return nil, err
}
return sData.Data(), nil
}
return nil, errors.New("decoder not active. You should not be here")
}
//this method create new user in the database
//it doesn't check internally whether all the validation are applied or not
func (ss *SearchService) GetTransaction(table string, data []byte, correlationJSON []byte, doexp bool,
aliasData map[string]string, typeReport int, nodes []string, settingService *UserSettingsService,
userGroup string, whitelist []string) (string, error) {
var dataWhere []interface{}
requestData, _ := gabs.ParseJSON(data)
for key, value := range requestData.Search("param", "search").ChildrenMap() {
table = "hep_proto_" + key
dataWhere = append(dataWhere, value.Search("callid").Data().([]interface{})...)
}
timeWhereFrom := requestData.S("timestamp", "from").Data().(float64)
timeWhereTo := requestData.S("timestamp", "to").Data().(float64)
timeFrom := time.Unix(int64(timeWhereFrom/float64(time.Microsecond)), 0).UTC()
timeTo := time.Unix(int64(timeWhereTo/float64(time.Microsecond)), 0).UTC()
dataRow, _ := ss.GetTransactionData(table, "sid", dataWhere, timeFrom, timeTo, nodes, userGroup, false, whitelist)
marshalData, _ := json.Marshal(dataRow)
jsonParsed, _ := gabs.ParseJSON(marshalData)
correlation, _ := gabs.ParseJSON(correlationJSON)
var dataSrcField = make(map[string][]interface{})
if len(correlationJSON) > 0 {
// S is shorthand for Search
for _, child := range jsonParsed.Search().Children() {
for _, corrChild := range correlation.Search().Children() {
sf := corrChild.Search("source_field").Data().(string)
nKey := make(map[string][]interface{})
if strings.Contains(sf, ".") {
elemArray := strings.Split(sf, ".")
switch child.Search(elemArray[0], elemArray[1]).Data().(type) {
case string:
nKey[sf] = append(nKey[sf], child.Search(elemArray[0], elemArray[1]).Data().(string))
case float64:
nKey[sf] = append(nKey[sf], child.Search(elemArray[0], elemArray[1]).Data().(float64))
}
} else {
nKey[sf] = append(nKey[sf], child.Search(sf).Data().(string))
}
if len(nKey) != 0 {
for _, v := range nKey[sf] {
if !function.KeyExits(v, dataSrcField[sf]) {
dataSrcField[sf] = append(dataSrcField[sf], v)
}
}
}
}
}
}
var foundCidData []string
for _, corrs := range correlation.Children() {
var from time.Time
var to time.Time
sourceField := corrs.Search("source_field").Data().(string)
lookupID := corrs.Search("lookup_id").Data().(float64)
lookupProfile := corrs.Search("lookup_profile").Data().(string)
lookupField := corrs.Search("lookup_field").Data().(string)
lookupRange := corrs.Search("lookup_range").Data().([]interface{})
newWhereData := dataSrcField[sourceField]
likeSearch := false
if len(newWhereData) == 0 {
continue
}
table := "hep_proto_" + strconv.FormatFloat(lookupID, 'f', 0, 64) + "_" + lookupProfile
if len(lookupRange) > 0 {
from = timeFrom.Add(time.Duration(lookupRange[0].(float64)) * time.Second).UTC()
to = timeTo.Add(time.Duration(lookupRange[1].(float64)) * time.Second).UTC()
}
if lookupID == 0 {
logger.Error("We need to implement remote call here")
} else {
if sourceField == "data_header.callid" {
logger.Debug(lookupProfile)
logger.Debug(lookupField)
}
if corrs.Exists("input_function_js") {
inputFunction := corrs.Search("input_function_js").Data().(string)
logger.Debug("Input function: ", inputFunction)
newDataArray := executeJSInputFunction(inputFunction, newWhereData)
logger.Debug("sid array before JS:", newWhereData)
if newDataArray != nil {