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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KARAF-5123) Executing feature:repo-remove can leave karaf in an invalid state
Date Mon, 15 May 2017 07:20:04 GMT

    [ https://issues.apache.org/jira/browse/KARAF-5123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16010073#comment-16010073
] 

ASF GitHub Bot commented on KARAF-5123:
---------------------------------------

GitHub user cschneider opened a pull request:

    https://github.com/apache/karaf/pull/300

    [KARAF-5123] Move Repositories handling in its own class

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/cschneider/karaf KARAF-5123

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/karaf/pull/300.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #300
    
----
commit 8fa532287f4adba92df1cf190a064ff862689708
Author: Christian Schneider <chris@die-schneider.net>
Date:   2017-05-15T07:18:39Z

    [KARAF-5123] Move Repositories handling in its own class

----


> Executing feature:repo-remove can leave karaf in an invalid state
> -----------------------------------------------------------------
>
>                 Key: KARAF-5123
>                 URL: https://issues.apache.org/jira/browse/KARAF-5123
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-feature
>    Affects Versions: 4.1.1
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>             Fix For: 4.2.0, 4.1.2
>
>
> To reproduce:
>     feature:repo-add activemq 5.14.5
>     feature:install activemq-client
>     feature:repo-remove activemq-5.14.5
> After this step karaf is in an invalid state but no error / warning is shown
>     feature:install jdbc
>     Error executing command: Unable to resolve root: missing requirement [root] osgi.identity;
osgi.identity=activemq-client; type=karaf.feature; version="[5.14.5,5.14.5]"; filter:="(&(osgi.identity=activemq-client)(type=karaf.feature)(version>=5.14.5)(version<=5.14.5))"
> When installing any other feature karaf complains about the feature activemq-client as
it knowns it should be installed but does not find the repo anymore.
> The workaround is to remove all features that are now not available anymore in one step.
Removing individually does not work if there are more than one feature missing as feature:uninstall
is only executed if it leaves karaf in a valid state.
> I propose we these things:
> - At least we need to provide a warning when executing feature:repo-remove and list all
features that are now unavailable.
> - Even better would be to refuse to remove the repo when some of its features are still
needed. Eventually we want an override like -f to force removal.



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