[JCRVLT-472] Content package with principal policy fails to install when the user is in the same package

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Packaging
• Assignee: Unassigned
• Reporter: Robert Munteanu
• Created: 24/Aug/20 15:30
• Updated: 24/Sep/20 15:42

Description

I have attached a content package that includes a system user, a principal policy and a principal entry. The content package, when installed in the Sling Starter 12-SNAPSHOT, fails the first time and then the second time works. The full error is

24.08.2020 17:24:08.669 *WARN* [pool-10-thread-1] com.composum.sling.core.pckgmgr.util.PackageUtil Received error for mode PATHS path /home/users/system/sling/slingshot/rep:principalPolicy
org.xml.sax.SAXException: javax.jcr.security.AccessControlException: Unsupported principal slingshot-service
        at org.apache.jackrabbit.vault.fs.impl.io.DocViewSAXImporter.endElement(DocViewSAXImporter.java:1246) [org.apache.jackrabbit.vault:3.4.6]
        at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:610)
        at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1718)
        at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2883)
        at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:605)
        at java.xml/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112)
        at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:534)
        at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:888)
        at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:824)
        at java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
        at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1216)
        at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:635)
        at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:324)
        at org.apache.jackrabbit.vault.fs.impl.io.GenericArtifactHandler.accept(GenericArtifactHandler.java:100) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:896) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:799) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.commit(Importer.java:839) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.io.Importer.run(Importer.java:440) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.packaging.impl.ZipVaultPackage.extract(ZipVaultPackage.java:255) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.packaging.impl.JcrPackageImpl.extract(JcrPackageImpl.java:400) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.packaging.impl.JcrPackageImpl.extract(JcrPackageImpl.java:359) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.packaging.impl.JcrPackageImpl.install(JcrPackageImpl.java:353) [org.apache.jackrabbit.vault:3.4.6]
        at com.composum.sling.core.pckgmgr.PackageJobExecutor$PackageManagerCallable$InstallOperation.doIt(PackageJobExecutor.java:173) [com.composum.core.pckgmgr:1.12.0]
        at com.composum.sling.core.pckgmgr.PackageJobExecutor$PackageManagerCallable$Operation.call(PackageJobExecutor.java:276) [com.composum.core.pckgmgr:1.12.0]
        at com.composum.sling.core.pckgmgr.PackageJobExecutor$PackageManagerCallable.call(PackageJobExecutor.java:145) [com.composum.core.pckgmgr:1.12.0]
        at com.composum.sling.core.pckgmgr.PackageJobExecutor$PackageManagerCallable.call(PackageJobExecutor.java:125) [com.composum.core.pckgmgr:1.12.0]
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: javax.jcr.security.AccessControlException: Unsupported principal slingshot-service
        at org.apache.jackrabbit.oak.spi.security.authorization.principalbased.impl.PrincipalBasedAccessControlManager.canHandle(PrincipalBasedAccessControlManager.java:308) [org.apache.jackrabbit.oak-authorization-principalbased:1.32.0]
        at org.apache.jackrabbit.oak.spi.security.authorization.principalbased.impl.PrincipalBasedAccessControlManager.getPolicies(PrincipalBasedAccessControlManager.java:132) [org.apache.jackrabbit.oak-authorization-principalbased:1.32.0]
        at org.apache.jackrabbit.oak.security.authorization.composite.CompositeAccessControlManager.getPolicies(CompositeAccessControlManager.java:154) [org.apache.jackrabbit.oak-core:1.32.0]
        at org.apache.jackrabbit.oak.jcr.delegate.JackrabbitAccessControlManagerDelegator$2.perform(JackrabbitAccessControlManagerDelegator.java:75) [org.apache.jackrabbit.oak-jcr:1.32.0]
        at org.apache.jackrabbit.oak.jcr.delegate.JackrabbitAccessControlManagerDelegator$2.perform(JackrabbitAccessControlManagerDelegator.java:71) [org.apache.jackrabbit.oak-jcr:1.32.0]
        at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform(SessionDelegate.java:207) [org.apache.jackrabbit.oak-jcr:1.32.0]
        at org.apache.jackrabbit.oak.jcr.delegate.JackrabbitAccessControlManagerDelegator.getPolicies(JackrabbitAccessControlManagerDelegator.java:71) [org.apache.jackrabbit.oak-jcr:1.32.0]
        at org.apache.jackrabbit.vault.fs.impl.io.JackrabbitACLImporter$ImportedPolicy.getPolicy(JackrabbitACLImporter.java:192) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.impl.io.JackrabbitACLImporter$ImportedPrincipalAcList.apply(JackrabbitACLImporter.java:433) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.impl.io.JackrabbitACLImporter.close(JackrabbitACLImporter.java:154) [org.apache.jackrabbit.vault:3.4.6]
        at org.apache.jackrabbit.vault.fs.impl.io.DocViewSAXImporter.endElement(DocViewSAXImporter.java:1190) [org.apache.jackrabbit.vault:3.4.6]
        ... 34 common frames omitted

When I retry installing the content package the operation succeeds, which may be a hint that the freshly created user is not yet visible to the rest of the import operation on the first try.