gnodet-bot commented on code in PR #27686:
URL: https://github.com/apache/camel/pull/27686#discussion_r4258402346
##########
components/camel-kamelet/src/main/java/org/apache/camel/component/kamelet/Kamelet.java:
##########
@@ -184,6 +206,208 @@ public static void
extractKameletEnvironmentVariables(Map<String, Object> proper
}
}
+ /**
+ * Reads the original advanced options map stored under a single internal
key.
+ */
+ private static Map<String, Object> extractAdvancedOptions(Map<String,
Object> parameters, String key) {
+ Map<String, Object> options = new LinkedHashMap<>();
+ if (parameters == null) {
+ return options;
+ }
+
+ Object value = parameters.get(key);
+ if (value instanceof Map<?, ?> map) {
+ for (Map.Entry<?, ?> entry : map.entrySet()) {
+ if (entry.getKey() != null) {
+ options.put(entry.getKey().toString(), entry.getValue());
+ }
+ }
+ }
+
+ return options;
+ }
+
+ /**
+ * Preserves the user-supplied option name. When both camelCase and
kebab-case forms are present, the kebab-case
+ * form is kept so the same option is not appended twice.
+ */
+ private static Map<String, Object> normalizeParameterNames(Map<String,
Object> parameters) {
+ Map<String, Object> normalized = new LinkedHashMap<>();
+ Map<String, String> seenOriginal = new HashMap<>();
+ Map<String, Boolean> seenIsCanonical = new HashMap<>();
+
+ if (parameters == null) {
+ return normalized;
+ }
+
+ for (Map.Entry<String, Object> entry : parameters.entrySet()) {
+ String originalName = entry.getKey();
+ String name = StringHelper.camelCaseToDash(originalName);
+ boolean isCanonical = originalName.equals(name);
+
+ String existingOriginal = seenOriginal.get(name);
+ if (existingOriginal == null) {
+ seenOriginal.put(name, originalName);
+ seenIsCanonical.put(name, isCanonical);
+ normalized.put(originalName, entry.getValue());
+ } else {
+ boolean existingIsCanonical = seenIsCanonical.get(name);
+ if (isCanonical && !existingIsCanonical) {
+ normalized.remove(existingOriginal);
+ seenOriginal.put(name, originalName);
+ seenIsCanonical.put(name, isCanonical);
+ normalized.put(originalName, entry.getValue());
+ }
+ }
+ }
+
+ return normalized;
+ }
+
+ /**
+ * Appends query parameters without parsing or re-encoding the endpoint
URI. This preserves property placeholders
+ * and RAW expressions that may appear in the URI.
+ */
+ private static String appendParametersToURI(String uri, Map<String,
Object> parameters) {
+ if (parameters == null || parameters.isEmpty()) {
+ return uri;
+ }
+
+ String result = uri;
+
+ // First remove all parameters that will be overridden.
+ for (String name : parameters.keySet()) {
+ result = removeQueryParameter(result, name);
+ }
+
+ // Then append the options to the preserved URI.
+ StringBuilder sb = new StringBuilder(result);
+ char sep = result.indexOf('?') < 0 ? '?' : '&';
+
+ for (Map.Entry<String, Object> entry : parameters.entrySet()) {
+ sb.append(sep)
+ .append(entry.getKey())
+ .append('=')
+ .append(wrapRawIfNeeded(String.valueOf(entry.getValue())));
+ sep = '&';
+ }
+
+ return sb.toString();
+ }
+
+ /**
+ * Re-wraps values that contain URI-sensitive characters. RAW wrappers may
already have been stripped by
+ * {@link URISupport#resolveRawParameterValues(Map)} before options reach
this method.
+ */
+ private static String wrapRawIfNeeded(String value) {
+ if (isRawToken(value)) {
+ return value;
+ }
+ if (value.contains("&") || value.contains("=") || value.contains("?")
+ || value.contains("+") || value.contains("%")) {
+ // RAW(...) ends at ")&"; RAW{...} would make a value starting
with { or ending with } a property placeholder
+ return value.contains(")&") ? "RAW{" + value + "}" : "RAW(" +
value + ")";
Review Comment:
⚠️ **Residual gap when value contains `)&` AND starts with `{` or ends with
`}`**
The `)&` check is correct — `RAW(...)` terminates early only at `)&`, and
`RAW{...}` avoids that. But `RAW{value}` is itself unsafe when `value` starts
with `{` (the Camel property-placeholder resolver sees `{{...}}`). The code
comment documents the concern but doesn't guard against it. Example: `value =
{"filter":"(x)&y"}` → `RAW{{"filter":"(x)&y"}}` → placeholder resolution fails.
Check both conditions before choosing the form:
```suggestion
if (value.contains(")&")) {
// RAW(...) would end early at ")&"; use RAW{...} only if
value
// doesn't start with '{' or end with '}'
(property-placeholder ambiguity)
if (!value.startsWith("{") && !value.endsWith("}")) {
return "RAW{" + value + "}";
}
// Both RAW forms are unsafe: percent-encode '&' so no RAW
is needed
return value.replace("&", "%26");
}
return "RAW(" + value + ")";
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
