internal/component => internal/dis/component

internal/dis/component/instances/runtime.go

@@ -0,0 +1,30 @@
+package instances
+
+import (
+	"embed"
+
+	"github.com/FAU-CDI/wisski-distillery/pkg/unpack"
+	"github.com/tkw1536/goprogram/exit"
+	"github.com/tkw1536/goprogram/stream"
+)
+
+var errBootstrapFailedRuntime = exit.Error{
+	Message:  "failed to update runtime",
+	ExitCode: exit.ExitGeneric,
+}
+
+// Runtime contains runtime resources to be installed into any instance
+//
+//go:embed all:runtime
+var runtimeResources embed.FS
+
+// Update installs or updates runtime components needed by this component.
+func (instances *Instances) Update(stream stream.IOStream) error {
+	err := unpack.InstallDir(instances.Still.Environment, instances.Config.RuntimeDir(), "runtime", runtimeResources, func(dst, src string) {
+		stream.Printf("[copy]  %s\n", dst)
+	})
+	if err != nil {
+		return errBootstrapFailedRuntime.Wrap(err)
+	}
+	return nil
+}