feat: add actions diagnostics (#98)

Author: Hellzy

decoder.go

@@ -52,6 +52,8 @@ func decodeDiagnostics(obj *bindings.WafObject) (*Diagnostics, error) {
 		objElem := unsafe.CastWithOffset[bindings.WafObject](obj.Value, i)
 		key := unsafe.GostringSized(unsafe.Cast[byte](objElem.ParameterName), objElem.ParameterNameLength)
 		switch key {
+		case "actions":
+			diags.Actions, err = decodeDiagnosticsEntry(objElem)
 		case "custom_rules":
 			diags.CustomRules, err = decodeDiagnosticsEntry(objElem)
 		case "exclusions":

waf.go

@@ -24,6 +24,7 @@ const ErrTimeout = wafErrors.ErrTimeout
 type Diagnostics struct {
 	Rules          *DiagnosticEntry
 	CustomRules    *DiagnosticEntry
+	Actions        *DiagnosticEntry
 	Exclusions     *DiagnosticEntry
 	RulesOverrides *DiagnosticEntry
 	RulesData      *DiagnosticEntry
@@ -38,6 +39,7 @@ type Diagnostics struct {
 func (d *Diagnostics) TopLevelError() error {
 	fields := map[string]*DiagnosticEntry{
 		"rules":          d.Rules,
+		"actions":        d.Actions,
 		"custom_rules":   d.CustomRules,
 		"exclusions":     d.Exclusions,
 		"rules_override": d.RulesOverrides,

waf_test.go

@@ -1083,6 +1083,27 @@ func TestMetrics(t *testing.T) {
 	  ],
 	  "transformers": []
 	}
+  ],
+  "actions": [
+    {
+      "id": "block",
+      "type": "block_request",
+      "parameters": {
+        "status_code": 403,
+        "type": "auto"
+      }
+    },
+    {
+      "id": "redirect",
+      "type": "redirect_request",
+      "parameters": {
+        "status_code": 303,
+        "location": "/tmp"
+      }
+    },
+    {
+      "id": "block2"
+    }
   ]
 }
 `
@@ -1103,6 +1124,13 @@ func TestMetrics(t *testing.T) {
 		require.Contains(t, waf.diagnostics.Rules.Loaded, "valid-rule")
 		require.Equal(t, waf.diagnostics.Version, "1.2.7")
 		require.Len(t, waf.diagnostics.Rules.Errors, 1)
+
+		// Action diagnostics
+		require.Len(t, waf.diagnostics.Actions.Loaded, 2)
+		require.Len(t, waf.diagnostics.Actions.Failed, 1)
+		require.Contains(t, waf.diagnostics.Actions.Loaded, "block")
+		require.Contains(t, waf.diagnostics.Actions.Loaded, "redirect")
+		require.Contains(t, waf.diagnostics.Actions.Failed, "block2")
 	})
 
 	t.Run("RunDuration", func(t *testing.T) {