cel: add a description to the AST (#61)

Signed-off-by: Kuat Yessenov <kuat@google.com>
cncf · Oct 11, 2023 · 776c4db · 776c4db
1 parent e9ce688
commit 776c4db
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Showing 3 changed files with 26 additions and 10 deletions.
diff --git a/go/xds/type/matcher/v3/cel.pb.go b/go/xds/type/matcher/v3/cel.pb.go
diff --git a/go/xds/type/matcher/v3/cel.pb.validate.go b/go/xds/type/matcher/v3/cel.pb.validate.go
diff --git a/xds/type/matcher/v3/cel.proto b/xds/type/matcher/v3/cel.proto
@@ -35,4 +35,8 @@ option (xds.annotations.v3.file_status).work_in_progress = true;
 message CelMatcher {
   // Either parsed or checked representation of the CEL program.
   type.v3.CelExpression expr_match = 1 [(validate.rules).message = {required: true}];
+
+  // Free-form description of the CEL AST, e.g. the original expression text, to be
+  // used for debugging assistance.
+  string description = 2;
 }