Hi. We have eventually noticed that the bug we tried to fix was invalid (see: http://jira.xwiki.org/browse/XWIKI-9886 ).
I have not even tried to reproduce it, I just relied on the description. I won't do it again, I will always try to reproduce the bug before doing anything else. I am sorry for having disturbed you with this thread and I feel ashamed. Louis-Marie 2014-01-25 Sergiu Dumitriu <[email protected]> > Why not actually fix the problem instead of adding unexpected implicit > behavior? > > Proposal: > > pseudocode for "is a user in a group": > if the group name is XWikiAllGroup and XAG is configured as virtual > and the user is local, > then return true > otherwise, check the standard way, with the object attached to > document verification > > The fact that XWikiAllGroup is configured as virtual doesn't mean that > it suddenly becomes an intangible document. > > On 01/21/2014 01:52 PM, Denis Gervalle wrote: > > Hi Guillaume, > > > > I am definitely -1 to systematically replace XWikiAllGroup by > > XWikiMemberGroup in any subwiki: > > > > 1) because I do not see the meaning of XWikiMemberGroup in the > > myxwiki.orguse case. > > 2) because XWikiAllGroup is an habits for many existing user > > 3) because existing application/extension/scripts may attribute rights to > > XWikiAllGroup > > 4) because this could cause confusion if some right are attributed to > > XWikiAllGroup and others to XWikiMemberGroup, by a mixup of old and new > > habits. > > > > Since we definitely want to use implicit XWikiAllGroup, I do understand > > that you need a solution for workspace that may be joined by global > users. > > The below proposal should allow you to do so without migrating existing > > installation. It apply only to subwikis. > > > > After thinking about the different possibilities, my best bet to a smooth > > migration is to keep XWikiAllGroup for its previous meaning: "All > > authenticated users having access to this wiki" (unless implicit, which > > restrict it currently to "All Local Users"). Keeping the meaning and > > potential usage of the group is the key IMO. > > > > To support selected global users to enter the implicit XWikiAllGroup, I > > simply suggest to add implicitly a group as a member of XWikiAllGroup. It > > could be called XWikiGlobalMemberGroup to be more explicit, and always > be a > > member of the implicit XWikiAllGroup when > > xwiki.authentication.group.allgroupimplicit=2. > > Then: > > > > A) when xwiki.authentication.group.allgroupimplicit=0, and XWikiAllGroup > > (not implicit) does not have a member XWikiGlobalMemberGroup. Do not do > any > > migration, and keep the current join behavior, using exclusively > > XWikiAllGroup for both local and global users. > > > > B) when xwiki.authentication.group.allgroupimplicit=1, keep the existing > > behavior, obviously prevent any global user to join, do not provide > global > > user scope in wiki creation, and warn on the wiki setting if the user > scope > > is incompatible with the current implicit setting. > > > > C) when xwiki.authentication.group.allgroupimplicit=2, check at startup > > that a XWikiGlobalMemberGroup exists, else create it and migrate any > global > > users in XWikiAllGroup to XWikiGlobalMemberGroup. > > > > D) when xwiki.authentication.group.allgroupimplicit=2, or when > > xwiki.authentication.group.allgroupimplicit=0 and XWikiAllGroup contains > > XWikiGlobalMemberGroup, use the new behavior, allowing creation of all > user > > scopes, removing any warnings, joining global users to the > > XWikiGlobalMemberGroup (and local users to the XWikiAllGroups if not > > implicit). > > > > The net benefit of the above proposal is to keep actual habits and > existing > > use cases untouched. Moreover, the security is ensured to be kept as it > is > > with no risk of side effect, which is priority. > > > > WDTH ? > > > > Obviously, my +1 for the above proposal. > > Thanks, > > > > > > On Tue, Jan 21, 2014 at 6:50 PM, Guillaume "Louis-Marie" Delhumeau < > > [email protected]> wrote: > > > >> 2014/1/21 Guillaume "Louis-Marie" Delhumeau <[email protected]> > >> > >>> Just to add some precisions: > >>> > >>> = What the migrator do = > >>> 1. Create a group XWikiMemberGroup, with XWikiAllGroup as the first > >> member. > >>> 2. All global users of XWikiAllGroup are put inside XWikiMemberGroup > and > >>> removed from XWikiAllGroup. > >>> 3. All rights concerning XWikiAllGroup are changed (ex: "view for > >>> XWikiAllGroup" -> "view for XWikiMemberGroup"). It does not break > >> anything > >>> since XWikiAllGroup is a member of XWikiMemberGroup. > >>> 4. All candidacies (ie: join requests, etc...) are moved form > >>> XWikiAllGroup to XWikiMemberGroup, to be consistent. > >>> > >> > >> Of course, this migration is only done on subwikis. > >> > >> > >>> > >>> > >>> > >>> > >>> 2014/1/21 Guillaume "Louis-Marie" Delhumeau <[email protected]> > >>> > >>>> Sergiu: > >>>> Exactly, I don't have to have all global users in the this group. Only > >>>> those who are considered as "members" (ie: they have joined the wiki). > >>>> > >>>> > >>>> 2014/1/21 Sergiu Dumitriu <[email protected]> > >>>> > >>>>> Why not make virtual XWikiAllGroup also contain global users? > >>>>> > >>>>> We can make: > >>>>> > >>>>> xwiki.authentication.group.allgroupimplicit=0 -> no > >>>>> xwiki.authentication.group.allgroupimplicit=1 -> yes, all local users > >>>>> xwiki.authentication.group.allgroupimplicit=2 -> yes, local and > global > >>>>> > >>>>> Or do you want to have only some global users, not all of them? > >>>>> > >>>>> On 01/21/2014 11:31 AM, Guillaume "Louis-Marie" Delhumeau wrote: > >>>>>> Hi developers! > >>>>>> > >>>>>> In Workspaces, we used to add global users in the XWikiAllGroup page > >>>>> of a > >>>>>> subwiki to indicate that they are members of that wiki. > >>>>>> > >>>>>> Now, we have an option called "user scope", and we can have both > >>>>> global & > >>>>>> local users in a subwiki. That means we have global & local users in > >>>>>> XWikiAllGroup. > >>>>>> > >>>>>> Then, it is a problem because it can not work when XWikiAllGroup is > a > >>>>>> virtual group [1]. > >>>>>> > >>>>>> Then, I have proposed to create a new group, called > XWikiMemberGroup, > >>>>> that > >>>>>> hold the members of the subwiki. (Note: XWikiAllGroup will be a > >> member > >>>>> of > >>>>>> XWikiMemberGroup, in order to say "a local user is a member"). > >>>>>> > >>>>>> So, I have written a migration (again!) [2], to create the new group > >>>>> with > >>>>>> the current content of XWikiAllGroup. In this migration, I also > >>>>> changes all > >>>>>> existing rights that occur on XWikiAllGroup to make them effective > >> for > >>>>>> XWikiMemberGroup. I did not want to duplicate these rights by just > >>>>> adding > >>>>>> the sames for XWikiMemberGroup. I think it is easier for the user to > >>>>> only > >>>>>> take care of the XWikiMemberGroup. But it looks a bit "magical", and > >>>>> some > >>>>>> people don't like it. > >>>>>> > >>>>>> I would like to have your opinion. > >>>>>> > >>>>>> +1 for adding XWikiMemberGroup and to "migrate" rights (replace all > >>>>> rights > >>>>>> given to XWikiAllGroup by rights given to XWikiMemberGroup). > >>>>>> > >>>>>> Thanks, > >>>>>> Louis-Marie > >>>>>> > >>>>>> > >>>>>> [1] http://jira.xwiki.org/browse/XWIKI-9886 - Enabling virtual > >>>>>> XWikiAllGroup breaks wiki membership > >>>>>> [2] > >>>>> https://github.com/xwiki/xwiki-platform/compare/feature-wiki-members- > >>>>>> Git branch for this proposal > > > -- > Sergiu Dumitriu > http://purl.org/net/sergiu > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs > _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs

