AppendHeaders

config.json

@@ -4,7 +4,8 @@
     "test": {
       "Script": {
           "Program": "./example.sh",
-          "AppendPayload": true
+          "AppendPayload": true,
+          "AppendHeaders": true
       },
       "DisableSignatureVerification": true,
       "Tests": [

config/command.go

@@ -2,22 +2,33 @@ package config
 
 import (
 	"fmt"
+	"net/http"
 	"os/exec"
+	"strings"
 )
 
 type Command struct {
 	Program       string
 	Arguments     []string
 	AppendPayload bool
+	AppendHeaders bool
 }
 
-func (c Command) Execute(payload string) ([]byte, error) {
+func (c Command) Execute(payload string, header http.Header) ([]byte, error) {
 	arguments := make([]string, 0)
 	copy(c.Arguments, arguments)
+
 	if c.AppendPayload {
 		arguments = append(arguments, payload)
 	}
 
+	if c.AppendHeaders {
+		var header_builder strings.Builder;
+		header.Write(&header_builder);
+
+		arguments = append(arguments, header_builder.String())
+	}
+
 	return exec.Command(c.Program, arguments...).Output()
 }
 

example.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/bash
 date >> test_output
-echo "$1" >> test_output
+echo "$1" "$2" >> test_output

main.go

@@ -87,12 +87,12 @@ func webhookHandler(w http.ResponseWriter, r *http.Request) {
 	go func() {
 		// Run tests, immediately stop if one fails
 		for _, test := range service.Tests {
-			if _, err := test.Execute(payload); err != nil {
+			if _, err := test.Execute(payload, r.Header); err != nil {
 				fmt.Printf("Test failed(%v) for service %v\n", test, serviceName)
 				return
 			}
 		}
-		stdout, err := service.Script.Execute(payload)
+		stdout, err := service.Script.Execute(payload, r.Header)
 		fmt.Println(string(stdout))
 		if err != nil {
 			fmt.Println(err.Error())

readme.md

@@ -41,7 +41,8 @@ You can disable signature verification for all services by setting environment v
 
 gohookr doesn't care what the command is as long as the `Program` is executable.
 You can specify extra arguments with the `Arguments` field.
-You can ask it to put the payload as the last argument by setting `AppendPayload` to true.
+You can ask it to put the payload as the last (or second to last if `AppendHeaders` is set) argument by setting `AppendPayload` to true.
+You can ask it to put the request headers as the last argument by setting `AppendHeaders` to true.
 
 ### Writing Tests