Major Refactoring, Client can now be used as a library

app/executor/commands.go

@@ -0,0 +1,37 @@
+package executor
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	executorServer *Server
+
+	ExecutorCmd = &cobra.Command{
+		Use:   "executor",
+		Short: "Privileged daemon",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return startExecutorCmd()
+		},
+	}
+)
+
+func startExecutorCmd() error {
+	executorServer = &Server{}
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+	go func() {
+		<-sigCh
+		executorServer.Stop()
+	}()
+	if err := executorServer.Start(); err != nil {
+		return fmt.Errorf("failed to start executor server: %w", err)
+	}
+	return nil
+}