Added script notification

notification/factory.go

@@ -16,7 +16,16 @@ func ServiceFactory(t string, config []byte, prio int, ackURL string, logger *sl
 			err = werr.Wrap(err).WithData(config)
 			return nil, err
 		}
+		ntfy.SetLogger(logger)
 		return ntfy, nil
+	case "SCRIPT":
+		script, err := NewScript(config, prio, ackURL)
+		if err != nil {
+			err = werr.Wrap(err).WithData(config)
+			return nil, err
+		}
+		script.SetLogger(logger)
+		return script, nil
 	}
 
 	return nil, werr.New("Unknown notification service, '%s'", t).WithCode("002-0000")

notification/script.go

@@ -0,0 +1,70 @@
+package notification
+
+import (
+	// External
+	werr "git.gibonuddevalla.se/go/wrappederror"
+
+	// Standard
+	"encoding/json"
+	"log/slog"
+	"os/exec"
+	"strconv"
+	"strings"
+)
+
+type Script struct {
+	Filename       string
+	Prio           int
+	AcknowledgeURL string
+	logger         *slog.Logger
+}
+
+func NewScript(config []byte, prio int, ackURL string) (instance *Script, err error) {
+	instance = new(Script)
+	err = json.Unmarshal(config, &instance)
+	if err != nil {
+		err = werr.Wrap(err).WithCode("002-0001").WithData(config)
+		return
+	}
+	instance.Prio = prio
+	instance.AcknowledgeURL = ackURL
+	return instance, nil
+}
+
+func (script *Script) SetLogger(l *slog.Logger) {
+	script.logger = l
+}
+
+func (script *Script) GetType() string {
+	return "SCRIPT"
+}
+
+func (script *Script) GetPrio() int {
+	return script.Prio
+}
+
+func (script Script) Send(problemID int, msg []byte) (err error) {
+	var errbuf strings.Builder
+	cmd := exec.Command(script.Filename, strconv.Itoa(problemID), script.AcknowledgeURL, string(msg))
+	cmd.Stderr = &errbuf
+
+	err = cmd.Run()
+	if err != nil {
+		script.logger.Error("notification", "type", "script", "error", err)
+		err = werr.Wrap(err).WithData(
+			struct {
+				Filename  string
+				ProblemID int
+				Msg       string
+				StdErr    string
+			}{
+				script.Filename,
+				problemID,
+				string(msg),
+				errbuf.String(),
+			},
+		).Log()
+	}
+
+	return
+}