snapshot of https://github.com/cortezaproject/corteza.git (2024.9.x, 2026-09-18; blobs > 131072B omitted)

server/pkg/envoyx/localeutils.go

@@ -0,0 +1,99 @@
+package envoyx
+
+import (
+	"fmt"
+
+	"github.com/cortezaproject/corteza/server/system/types"
+)
+
+type (
+	localer interface {
+		ResourceTranslation() string
+	}
+)
+
+func ResourceTranslationsForNodes(tt types.ResourceTranslationSet, nn ...*Node) (translations NodeSet, err error) {
+	translations = make(NodeSet, 0, len(tt)/2)
+	dups := make(map[types.Lang]map[string]map[string]bool)
+
+	for _, n := range nn {
+		if n.Placeholder {
+			continue
+		}
+
+		c, ok := n.Resource.(localer)
+		if !ok {
+			continue
+		}
+
+		// Split up the path of this resource
+		//
+		// @todo move over to those generated functions
+		resPath := splitResourcePath(c.ResourceTranslation())
+
+		// Find all of the translations that fall under this resource
+		for _, r := range tt {
+
+			// Split up the path of the rule
+			//
+			// @todo move over to that generated function
+			rulePath := splitResourcePath(r.Resource)
+			// @note resource translations don't support wildcards
+			if !isPathSubset(rulePath, resPath, false) {
+				// Mismatch; skip
+				continue
+			}
+
+			// Check if this translation has already been seen
+			if dups[r.Lang] != nil && dups[r.Lang][r.Resource][r.K] {
+				continue
+			}
+
+			// Parse the path so we can process it further
+			// @todo make a generic function for RBAC rules and res. tr.
+			localeRt, res, path, err := ParseRule(r.Resource)
+			if err != nil {
+				return nil, err
+			}
+
+			if localeRt != n.ResourceType {
+				// Resource type missmatch; skip
+				continue
+			}
+
+			// Get the refs
+			rf := make(map[string]Ref, 2)
+			for i, ref := range append(path, res) {
+				// Whenever you'd use a wildcard, it will produce a nil so it
+				// needs to be skipped
+				if ref == nil {
+					continue
+				}
+
+				ref.Scope = n.Scope
+
+				// @todo make the thing not a pointer
+				rf[fmt.Sprintf("Path.%d", i)] = *ref
+			}
+
+			translations = append(translations, &Node{
+				Resource: r,
+
+				ResourceType: types.ResourceTranslationResourceType,
+				References:   rf,
+				Scope:        n.Scope,
+			})
+
+			// Update the dup checking index
+			if dups[r.Lang] == nil {
+				dups[r.Lang] = make(map[string]map[string]bool)
+			}
+			if dups[r.Lang][r.Resource] == nil {
+				dups[r.Lang][r.Resource] = make(map[string]bool)
+			}
+			dups[r.Lang][r.Resource][r.K] = true
+		}
+	}
+
+	return
+}