High Issue Summary
When a hook script is triggered, if the authenticated user doesn’t have an e-mail address (normal for service users, but also possible for users synchronized via LDAP), invoking the hook script will fail. For pre-update hook scripts, this will block the update. For post-update hook scripts the update will have already completed, but whatever action(s) the hook script is intended to apply will not run.
Environment
Hook scripts are only usable via third-party add-ons, such as External Hooks, so such an add-on must be installed to trigger this issue.
Steps to Reproduce
- Install a third-party hooks app
- Set up a hook script
- Trigger an update using a service user account (SSH access keys, for example) or a normal user account without an e-mail address
Expected Results
Hook scripts are invoked.
Actual Results
Preparing the environment for the hook script fails and the hook script is not invoked. If the hook script is pre-update, the update is rejected.
The below exception is logged:
java.lang.NullPointerException: null value in entry: BB_USER_EMAIL=null at com.google.common.collect.CollectPreconditions.checkEntryNotNull(CollectPreconditions.java:32) at com.google.common.collect.ImmutableMap.entryOf(ImmutableMap.java:176) at com.google.common.collect.ImmutableMap$Builder.put(ImmutableMap.java:285) at com.atlassian.stash.internal.hook.script.DefaultHookScriptEnvironmentProvider.userDetails(DefaultHookScriptEnvironmentProvider.java:203) at com.atlassian.stash.internal.hook.script.DefaultHookScriptEnvironmentProvider.create(DefaultHookScriptEnvironmentProvider.java:115) at com.atlassian.stash.internal.hook.script.DefaultHookScriptInvoker.lambda$prepareEnvironment$1(DefaultHookScriptInvoker.java:286) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) at com.atlassian.stash.internal.hook.script.DefaultHookScriptInvoker.prepareEnvironment(DefaultHookScriptInvoker.java:287) at com.atlassian.stash.internal.hook.script.DefaultHookScriptInvoker.postUpdate(DefaultHookScriptInvoker.java:114) at com.atlassian.stash.internal.plugin.OsgiSafeProxyProvider$1.invoke(OsgiSafeProxyProvider.java:95) at com.atlassian.stash.internal.hook.script.ScriptRepositoryHook.postUpdate(ScriptRepositoryHook.java:35) at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService.postUpdate(DefaultRepositoryHookService.java:760) at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService.lambda$doPostUpdate$7(DefaultRepositoryHookService.java:542) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService.doPostUpdate(DefaultRepositoryHookService.java:526) at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService.postUpdateSynchronous(DefaultRepositoryHookService.java:336) at com.atlassian.stash.internal.hook.DefaultBuiltInHookHandlerFactory.lambda$postReceive$1(DefaultBuiltInHookHandlerFactory.java:69) at com.atlassian.stash.internal.hook.DefaultHookService.doHandleRequest(DefaultHookService.java:301) at com.atlassian.stash.internal.hook.DefaultHookService.handleRequest(DefaultHookService.java:287) at com.atlassian.stash.internal.hook.DefaultHookService.handleRawRequest(DefaultHookService.java:221) at com.atlassian.stash.internal.hook.DefaultHookService$1.lambda$run$0(DefaultHookService.java:188) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.lang.Thread.run(Thread.java:748)
Notes
Reported via External Hooks issue #60.
Workaround
For normal users, update the user account to add an e-mail address. For service users there is no workaround.
[BSERV-11869] Hook scripts fail when invoked for user accounts without e-mail addresses
| Fix Version/s | New: 6.2.5 [ 88892 ] | |
| Fix Version/s | New: 6.4.2 [ 88599 ] | |
| Fix Version/s | New: 6.3.4 [ 88598 ] | |
| Fix Version/s | New: 6.6.0 [ 88690 ] |
| Resolution | New: Fixed [ 1 ] | |
| Status | Original: In Progress [ 3 ] | New: Closed [ 6 ] |
| Fix Version/s | New: 6.5.1 [ 88799 ] |
| UIS | New: 1 |
| Remote Link |
New:
This issue links to "Bitbucket Server › Pull Request Build › |
| Priority | Original: Low [ 4 ] | New: High [ 2 ] |
| Status | Original: Needs Triage [ 10030 ] | New: In Progress [ 3 ] |
| Assignee | New: Bryan Turner [ bturner ] |
A fix for this issue has been merged. We’ll update this issue with fix versions as they’re released. There’s likely to be a delay in getting patch releases out for 6.2-6.4 as we’re currently finishing up our 6.5.0 release.
Best regards,
Bryan Turner
Atlassian Bitbucket