bugzilla2trac.py: attachment.isobsolete has to be ignored

[mbertheau@…]

This property is per-attachment in bugzilla, but the script imports it per-ticket. A change of the isobsolete field of two attachments at the same time in bugzilla will lead to a unique constraint violation on the trac side, causing the import to fail.

Adding the field to IGNORED_ACTIVITY_FIELDS solves the problem and allows the import to continue.

[anonymous]

-IGNORED_ACTIVITY_FIELDS = ["everconfirmed"]
+IGNORED_ACTIVITY_FIELDS = ["everconfirmed", "attachments.isobsolete"]

[anonymous]

Other than that, the script runs correctly on bugzilla 2.32.2. I also had to set sys.setdefaultencoding('utf8').

[Emmanuel Blot]

should not block 0.11

[anonymous]

Actually the attachments were not imported correctly, see #6792.

[thomas.klenner@…]

I had a similar problem when importing from Bugzilla 2.18.4 but solved it differently:

My bugzilla DB contained three changes of type "attachments.isobsolete" for the same bug at the same time:

mysql> SELECT * FROM bugs_activity WHERE bug_id = 1567 order by bug_when;
+--------+-----------+-----+---------------------+---------+----------+----------+
| bug_id | attach_id | who | bug_when            | fieldid | added    | removed  |
+--------+-----------+-----+---------------------+---------+----------+----------+
|   1567 |       182 |  15 | 2007-05-15 16:48:28 |      27 | 1        | 0        | 
|   1567 |       183 |  15 | 2007-05-15 16:48:28 |      27 | 1        | 0        | 
|   1567 |       184 |  15 | 2007-05-15 16:48:28 |      27 | 1        | 0        | 
+--------+-----------+-----+---------------------+---------+----------+----------+

In the bugzilla2trac.py script, I noticed some code for the case that

# cc  sometime appear in different activities with same time

I changed the script and added the same handling for field_name = "attachments.isobsolete":

   # cc and attachments.isobsolete sometime appear 
   # in different activities with same time
   if ( (field_name == "cc" or field_name == "attachments.isobsolete") \
      ...

After this change, the script successfully imported my bugzilla tickets and attachments.

[Ryan J Ollos]

bugzilla2trac.py is no longer maintainer by Trac developers and is being deleted from the trunk. If you need the plugin, please consider copying it from 1.4-stable​ and creating a plugin on ​trac-hacks.org.