NEXUS-23827 - PACKAGES.gz cannot be updated if R repo doesn't allow r…

nexus-repository-r/src/main/java/org/sonatype/nexus/repository/r/internal/hosted/RHostedFacetImpl.java

@@ -21,6 +21,7 @@
 import javax.inject.Named;
 
 import org.sonatype.nexus.repository.FacetSupport;
+import org.sonatype.nexus.repository.config.Configuration;
 import org.sonatype.nexus.repository.r.RFacet;
 import org.sonatype.nexus.repository.r.RHostedFacet;
 import org.sonatype.nexus.repository.r.internal.util.RFacetUtils;
@@ -55,6 +56,12 @@ public class RHostedFacetImpl
     extends FacetSupport
     implements RHostedFacet
 {
+  @Override
+  protected void doInit(final Configuration configuration) throws Exception {
+    super.doInit(configuration);
+    getRepository().facet(StorageFacet.class).registerWritePolicySelector(new RWritePolicySelector());
+  }
+
   @Override
   @TransactionalTouchBlob
   public Content getStoredContent(final String contentPath) {

nexus-repository-r/src/main/java/org/sonatype/nexus/repository/r/internal/hosted/RHostedRecipe.groovy

@@ -76,13 +76,13 @@ class RHostedRecipe
   void apply(@Nonnull final Repository repository) throws Exception {
     repository.attach(securityFacet.get())
     repository.attach(configure(viewFacet.get()))
+    repository.attach(storageFacet.get())
     repository.attach(httpClientFacet.get())
     repository.attach(componentMaintenanceFacet.get())
     repository.attach(hostedFacet.get())
     repository.attach(packagesBuilderFacet.get())
     repository.attach(rFacet.get())
     repository.attach(rRestoreFacet.get())
-    repository.attach(storageFacet.get())
     repository.attach(searchFacet.get())
     repository.attach(attributesFacet.get())
   }

nexus-repository-r/src/main/java/org/sonatype/nexus/repository/r/internal/hosted/RWritePolicySelector.java

@@ -0,0 +1,40 @@
+/*
+ * Sonatype Nexus (TM) Open Source Version
+ * Copyright (c) 2017-present Sonatype, Inc.
+ * All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
+ *
+ * This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
+ * which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
+ * of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
+ * Eclipse Foundation. All other trademarks are the property of their respective owners.
+ */
+package org.sonatype.nexus.repository.r.internal.hosted;
+
+import java.util.Objects;
+
+import org.sonatype.nexus.repository.storage.Asset;
+import org.sonatype.nexus.repository.storage.WritePolicy;
+import org.sonatype.nexus.repository.storage.WritePolicySelector;
+
+import static org.sonatype.nexus.repository.r.internal.AssetKind.PACKAGES;
+import static org.sonatype.nexus.repository.r.internal.AssetKind.RDS_METADATA;
+import static org.sonatype.nexus.repository.storage.AssetEntityAdapter.P_ASSET_KIND;
+import static org.sonatype.nexus.repository.storage.WritePolicy.ALLOW;
+import static org.sonatype.nexus.repository.storage.WritePolicy.ALLOW_ONCE;
+
+public class RWritePolicySelector implements WritePolicySelector
+{
+  @Override
+  public WritePolicy select(final Asset asset, final WritePolicy configured) {
+    if (ALLOW_ONCE == configured) {
+      final String assetKind = asset.formatAttributes().get(P_ASSET_KIND, String.class);
+      if (Objects.equals(PACKAGES.name(), assetKind) ||
+          Objects.equals(RDS_METADATA.name(), assetKind)) {
+        return ALLOW;
+      }
+    }
+    return configured;
+  }
+}

pom.xml

@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.sonatype.nexus.plugins</groupId>
     <artifactId>nexus-plugins</artifactId>
-    <version>3.27.0-SNAPSHOT</version>
+    <version>3.28.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>nexus-repository-base</artifactId>
@@ -47,7 +47,7 @@
   </distributionManagement>
 
   <properties>
-    <nxrm-version>3.27.0-SNAPSHOT</nxrm-version>
+    <nxrm-version>3.28.0-SNAPSHOT</nxrm-version>
   </properties>
 
   <repositories>