Allow for conditions to have a deeper nested structure. (#1360)

* allow conditions to have a deeper nested structure

Signed-off-by: Nick Van Dyck <vandyck.nick@outlook.com>

pkg/state/state.go

@@ -2274,28 +2274,39 @@ func ConditionEnabled(r ReleaseSpec, values map[string]any) (bool, error) {
 	if len(r.Condition) == 0 {
 		return true, nil
 	}
-	conditionSplit := strings.Split(r.Condition, ".")
+	iValues := values
-	if len(conditionSplit) != 2 || conditionSplit[1] != "enabled" {
+	keys := strings.Split(r.Condition, ".")
+	if keys[len(keys)-1] != "enabled" {
 		return false, fmt.Errorf("Condition value must be in the form 'foo.enabled' where 'foo' can be modified as necessary")
 	}
-	if v, ok := values[conditionSplit[0]]; ok {
+
-		if v == nil {
+	currentKey := ""
-			return false, fmt.Errorf("environment values field '%s' is nil", conditionSplit[0])
+	for _, key := range keys[:len(keys)-1] {
-		}
+		currentKey = fmt.Sprintf("%s.%s", currentKey, key)
-		vm, ok := v.(map[string]any)
+		value, ok := iValues[key]
 		if !ok {
-			return false, fmt.Errorf("environment values field '%s' is not a map", conditionSplit[0])
+			return false, fmt.Errorf("environment values field '%s' not found", currentKey)
 		}
-		vv, ok := vm["enabled"]
+
+		iValues, ok = value.(map[string]interface{})
 		if !ok {
-			return false, nil
+			return false, fmt.Errorf("environment values field '%s' is not a map", currentKey)
-		}
-		if vv == true {
-			return true, nil
 		}
+	}
+
+	enabled, ok := iValues["enabled"]
+
+	if !ok {
 		return false, nil
 	}
-	return false, fmt.Errorf("environment values does not contain field '%s'", conditionSplit[0])
+
+	e, ok := enabled.(bool)
+
+	if !ok {
+		return false, nil
+	}
+
+	return e, nil
 }
 
 func unmarkNeedsAndTransitives(filteredReleases []Release, allReleases []ReleaseSpec) {

pkg/state/state_test.go

@@ -2500,11 +2500,51 @@ func TestConditionEnabled(t *testing.T) {
 			wantErr:   true,
 		},
 		{
-			name:      "too long condition",
+			name:      "nested values",
 			condition: "rnd42.really.enabled",
+			values: map[string]any{
+				"rnd42": map[string]any{
+					"really": map[string]any{
+						"enabled": true,
+					},
+				},
+			},
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:      "nested values enabled missing",
+			condition: "rnd42.really.ok",
 			want:      false,
 			wantErr:   true,
 		},
+		{
+			name:      "nested values unknown key",
+			condition: "rnd42.unknown.enabled",
+			values: map[string]any{
+				"rnd42": map[string]any{
+					"really": map[string]any{
+						"enabled": true,
+					},
+				},
+			},
+			want:    false,
+			wantErr: true,
+		},
+		{
+			name:      "nested values invalid type",
+			condition: "rnd42.invalid.enabled",
+			values: map[string]any{
+				"rnd42": map[string]any{
+					"invalid": "hello",
+					"really": map[string]any{
+						"enabled": true,
+					},
+				},
+			},
+			want:    false,
+			wantErr: true,
+		},
 		{
 			name:      "empty",
 			condition: "",