Show grants on instance info page

internal/wisski/ingredient/php/users/policy.go

@@ -0,0 +1,24 @@
+package users
+
+import (
+	"github.com/FAU-CDI/wisski-distillery/internal/status"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient"
+)
+
+type UserPolicy struct {
+	ingredient.Base
+}
+
+var (
+	_ ingredient.WissKIFetcher = (*UserPolicy)(nil)
+)
+
+func (up *UserPolicy) Fetch(flags ingredient.FetcherFlags, target *status.WissKI) (err error) {
+	if flags.Quick {
+		return nil
+	}
+
+	// read the grants into the info struct
+	target.Grants, err = up.Malt.Policy.Instance(flags.Context, up.Slug)
+	return err
+}

internal/wisski/wisski.go

@@ -106,6 +106,7 @@ func (wisski *WissKI) allIngredients() []initFunc {
 		auto[*extras.Pathbuilder],
 		auto[*extras.Stats],
 		auto[*users.Users],
+		auto[*users.UserPolicy],
 
 		// info
 		manual(func(info *info.Info) {