Hi Kristis,

I just did some basic testing with Bugzilla 3.6rc1 too (since I see final
release is planned for quite soon). No problems observed so far: adding
comments and changing status seems viable (with same this patches + adding
3.6 to the "latest" version_type).

Regards,
Yavor

On Tue, Apr 6, 2010 at 16:36, Kristis Makris <[email protected]> wrote:

> Hi Yavor,
>
> These seem like great patches. I'll be able to have a closer look soon.
>
> Kristis
>
> On Sun, 2010-04-04 at 23:40 +0300, Yavor Nikolov wrote:
> > Hi,
> >
> > As promised - I'm sending the patched version of Bugzilla.pm. I tested
> > with latest versions only (scmbug 0.2.6.17 and Bugzilla 3.4.6):
> >  + Removed bz_lock/unlock_tables since that is incompatible with
> > Bugzilla 3.2.x+. Transaction management implemented instead with
> > bz_{start, commit, rollback}_transaction
> >  + Some checks have been removed since Bugzilla API has built-in
> > checks when changing bug status & resolution.
> >  + A modified version of my previous fix in integration_add_comment is
> > also included. I did it 1) to place bug update in transaction block;
> > 2) to better handle logging and feedback on error (the problem was
> > that with invalid user Bug->check calls die and things abort quite
> > abruptly - svn user didn't get a message for root cause).
> >
> > Best regards,
> > Yavor
> >
> > On Sun, Apr 4, 2010 at 00:47, Yavor Nikolov <[email protected]>
> > wrote:
> >         Hi Kristis,
> >
> >         (1) Replacing bz_{lock,unlock}_tables with
> >         bz_{start,commit,rollback}_transaction prevented the error
> >         from occurring and seemed updating to RESOLVED FIXED worked
> >         fine. (I haven't tested other scenarios).
> >         (2) Anyway - I have implemented status/resolution updating
> >         using Bugzilla perl API instead of direct database updates
> >         (seems more robust approach otherwise I'm afraid we may cause
> >         database corruption if database schema changes in future
> >         bugzilla versions /or maybe even this one/).
> >
> >         I'll upload the patch for (2) soon. (I just want to add my
> >         changes in is_latest_version block since in current version
> >         I've probably broken some old version compatibility). So far
> >         things seem to work OK In my environment (tested changing to
> >         RESOLVED FIXED, ASSIGNED, ASSIGNED <user>, REOPENED, DUPLICATE
> >         <dup-id>).
> >
> >         * Looking at scmbug Bugzilla.pm tracker code (and the modified
> >         method in particular) - things are getting much bloated with
> >         these many version-specific if/else if cases. I just wonder -
> >         wouldn't it be better to just refactor version-specific code
> >         as separate sub-classes (the right one instantiated by Daemon
> >         depending on specified version; or on specified class name)?
> >         That would make things look simpler and easier to maintain -
> >         at least for the most recent bugtracker versions.
> >
> >         Regards,
> >         Yavor
> >
> >
> >
> >         On Fri, Mar 26, 2010 at 21:31, Yavor Nikolov
> >         <[email protected]> wrote:
> >                 Hi Kristis,
> >
> >
> >                 On Fri, Mar 26, 2010 at 21:15, Kristis Makris
> >                 <[email protected]> wrote:
> >                         Hi Yavor,
> >
> >                         This is a big mistake on my part. I'm sorry.
> >
> >                         I thought that the status resolution work
> >                         needed was already included in
> >                         the patches from Elias and Uditha. I was not
> >                         aware of the fact that
> >                         bz_lock_tables was causing problems.
> >
> >                         On Fri, 2010-03-26 at 18:09 +0200, Yavor
> >                         Nikolov wrote:
> >                         > Sorry for the wrong subject from initial
> >                         report of this issue.
> >                         >
> >                         > Seems bugzilla 3.2+ removed bz_lock_tables
> >                         in it's code and is
> >                         > handling database changes in
> >                         > bz_start_transaction/bz_commit_transaction
> >                         blocks.
> >                         >
> >                         > I can see some earlier complains for this
> >                         problem.. but it has been
> >                         > announced that v0.26.17 is supporting status
> >                         changes for bugzilla 3.4
> >                         > now.
> >
> >
> >                         Do you recall where ? I can't find it any
> >                         report related to
> >                         bz_lock_tables in the issue-tracker.
> >                 Google for scmbug and bz_lock_tables may help for
> >                 this. In particular I see following is related:
> >
> http://permalink.gmane.org/gmane.comp.bug-tracking.scmbug.user/2106
> >                 However Alex's patch has just commented these calls to
> >                 bz_lock_tables. I'm not sure what would be the best
> >                 way to handle this - but at least seems a better idea
> >                 to add bz_start_transaction/bz_commit_transaction as
> >                 replacement of removed bz_lock*/bz_unlock* statements.
> >                 Something similar has been mentioned here:
> >                 http://bugzilla.org/cgi-bin/mj_wwwusr?user=guy.pyrzak%
> >                 40gmail.com
> &passw=&list=developers&brief=on&func=archive-get-part&extra=200703/31
> >
> >
> >                 Regards,
> >                 Yavor
> >
> >
> >
>
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