initial checking for checking for {{data}}

README.md

@@ -239,7 +239,7 @@ Steward supports both the use of flags/arguments set at startup, and the use of
 
 - A default config file will be created at first startup if one does not exist
   - The default config will contain default values.
-  - Any value also provided via a flag will also be written to the config file. 
+  - Any value also provided via a flag will also be written to the config file.
 - If **Steward** is restarted, the current content of the config file will be used as the new defaults. 
   - If you restart Steward without any flags specified, the values of the last run will be read from the config file.
 - If new values are provided via CLI flags, they will take **precedence** over the ones currently in the config file.

requests.go

@@ -45,6 +45,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/hpcloud/tail"
@@ -1067,6 +1068,20 @@ func (m methodREQCliCommand) handler(proc process, message Message, node string)
 	go func() {
 		defer proc.processes.wg.Done()
 
+		// Check if {{data}} is defined in the arguments. If found put the
+		// data payload there.
+		for i, v := range message.MethodArgs {
+			if strings.Contains(v, "{{data}}") {
+				var s string
+				for _, vv := range message.Data {
+					s = s + vv
+				}
+
+				message.MethodArgs[i] = s
+
+			}
+		}
+
 		c := message.MethodArgs[0]
 		a := message.MethodArgs[1:]