Github user mcgilman commented on a diff in the pull request:
https://github.com/apache/nifi/pull/572#discussion_r68293664
--- Diff:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/http/replication/ThreadPoolRequestReplicator.java
---
@@ -210,6 +212,15 @@ public AsyncClusterResponse
replicate(Set<NodeIdentifier> nodeIds, String method
final Map<String, String> updatedHeaders = new HashMap<>(headers);
updatedHeaders.put(RequestReplicator.CLUSTER_ID_GENERATION_SEED_HEADER,
UUID.randomUUID().toString());
updatedHeaders.put(RequestReplicator.REPLICATION_INDICATOR_HEADER,
"true");
+
+ // If the user is authenticated, add them as a proxied entity so
that when the receiving NiFi receives the request,
+ // it knows that we are acting as a proxy on behalf of the current
user.
+ final NiFiUser user = NiFiUserUtils.getNiFiUser();
+ if (user != null && !user.equals(NiFiUser.ANONYMOUS)) {
+ final String proxiedEntitiesChain =
ProxiedEntitiesUtils.buildProxiedEntitiesChainString(NiFiUserUtils.getNiFiUser());
--- End diff --
Might as well use the user obtained on line 218.
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