initial commit

webhook.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os/exec"
+	"time"
+
+	"github.com/adnanh/webhook/hooks"
+
+	"github.com/go-martini/martini"
+)
+
+const (
+	version string = "1.0.0"
+	ip      string = ""
+	port    int    = 9000
+)
+
+var (
+	webhooks *hooks.Hooks
+	appStart time.Time
+)
+
+func main() {
+	appStart = time.Now()
+	var e error
+
+	webhooks, e = hooks.New("hooks.json")
+
+	if e != nil {
+		fmt.Printf("Error while loading hooks from hooks.json:\n\t>>> %s\n", e)
+	}
+
+	web := martini.Classic()
+
+	web.Get("/", rootHandler)
+	web.Get("/hook/:id", hookHandler)
+	web.Post("/hook/:id", hookHandler)
+
+	fmt.Printf("Starting go-webhook with %d hook(s)\n\n", webhooks.Count())
+
+	web.RunOnAddr(fmt.Sprintf("%s:%d", ip, port))
+}
+
+func rootHandler() string {
+	return fmt.Sprintf("go-webhook %s running for %s serving %d hook(s)\n%+v", version, time.Since(appStart).String(), webhooks.Count(), webhooks)
+}
+
+func hookHandler(req *http.Request, params martini.Params) string {
+
+	decoder := json.NewDecoder(req.Body)
+	decoder.UseNumber()
+
+	p := make(map[string]interface{})
+
+	err := decoder.Decode(&p)
+
+	if err != nil {
+		return "Error occurred while parsing the payload :-("
+	}
+
+	go func(id string, params interface{}) {
+		if hook := webhooks.Match(id, params); hook != nil {
+			cmd := exec.Command(hook.Command, "", "", hook.Cwd)
+			out, _ := cmd.Output()
+			fmt.Printf("Command output for %v >>> %s\n", hook, out)
+		}
+	}(params["id"], p)
+	return "Got it, thanks. :-)"
+}