Fixup balance_debit command, cdrexporter supporting http_post field values

cdre/cdrexporter.go

@@ -37,6 +37,7 @@ const (
 	CONSTANT              = "constant"
 	METATAG               = "metatag"
 	CONCATENATED_CDRFIELD = "concatenated_cdrfield"
+	HTTP_POST             = "http_post"
 	META_EXPORTID         = "export_id"
 	META_TIMENOW          = "time_now"
 	META_FIRSTCDRATIME    = "first_cdr_atime"
@@ -259,6 +260,10 @@ func (cdre *CdrExporter) processCdr(cdr *utils.StoredCdr) error {
 			outVal = cfgFld.Value
 		case utils.CDRFIELD:
 			outVal, err = cdre.cdrFieldValue(cdr, cfgFld.ValueAsRSRField(), cfgFld.Layout)
+		case HTTP_POST:
+			if outValByte, err := utils.HttpJsonPost(cfgFld.Value, cdr); err == nil {
+				outVal = string(outValByte)
+			}
 		case CONCATENATED_CDRFIELD:
 			for _, fld := range strings.Split(cfgFld.Value, ",") {
 				if fldOut, err := cdre.cdrFieldValue(cdr, &utils.RSRField{Id: fld}, cfgFld.Layout); err != nil {

config/xmlcdre_test.go

@@ -163,6 +163,7 @@ func TestXmlCdreCfgAsCdreConfig(t *testing.T) {
           <field name="OperatorCode" type="cdrfield" value="operator" width="2" />
           <field name="ProductId" type="cdrfield" value="productid" width="5" />
           <field name="NetworkId" type="constant" value="3" width="1" />
+          <field name="FromHttpPost1" type="http_post" value="https://localhost:8000" width="10" strip="xright" padding="left" />
         </fields>
       </content>
       <trailer>
@@ -229,6 +230,14 @@ func TestXmlCdreCfgAsCdreConfig(t *testing.T) {
 			Value: "3",
 			Width: 1,
 		},
+		&CdreCdrField{
+			Name:    "FromHttpPost1",
+			Type:    "http_post",
+			Value:   "https://localhost:8000",
+			Width:   10,
+			Strip:   "xright",
+			Padding: "left",
+		},
 	}
 	eCdreCfg.TrailerFields = []*CdreCdrField{
 		&CdreCdrField{

console/balance_debit.go

@@ -56,8 +56,8 @@ func (self *CmdDebitBalance) RpcParams() interface{} {
 }
 
 func (self *CmdDebitBalance) RpcResult() interface{} {
-	var s string
-	return &s
+	var cc engine.CallDescriptor
+	return &cc
 }
 
 func (self *CmdDebitBalance) ClientArgs() []string {