Move WissKI Parts to new ingredients system

internal/wisski/ingredient/barrel/drush/update.go

@@ -0,0 +1,48 @@
+package drush
+
+import (
+	"time"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/meta"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient/mstore"
+	"github.com/FAU-CDI/wisski-distillery/pkg/environment"
+	"github.com/tkw1536/goprogram/exit"
+	"github.com/tkw1536/goprogram/stream"
+)
+
+var errBlindUpdateFailed = exit.Error{
+	Message:  "Failed to run blind update script for instance %q: exited with code %s",
+	ExitCode: exit.ExitGeneric,
+}
+
+// Update performs a blind drush update
+func (drush *Drush) Update(io stream.IOStream) error {
+	code, err := drush.Barrel.Shell(io, "/runtime/blind_update.sh")
+	if err != nil {
+		return errBlindUpdateFailed.WithMessageF(drush.Slug, environment.ExecCommandError)
+	}
+	if code != 0 {
+		return errBlindUpdateFailed.WithMessageF(drush.Slug, code)
+	}
+
+	return drush.setLastUpdate()
+}
+
+const lastUpdate = mstore.For[int64]("lastUpdate")
+
+func (drush *Drush) LastUpdate() (t time.Time, err error) {
+	epoch, err := lastUpdate.Get(drush.MStore)
+	if err == meta.ErrMetadatumNotSet {
+		return t, nil
+	}
+	if err != nil {
+		return t, err
+	}
+
+	// and turn it into time!
+	return time.Unix(epoch, 0), nil
+}
+
+func (drush *Drush) setLastUpdate() error {
+	return lastUpdate.Set(drush.MStore, time.Now().Unix())
+}