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Re: (ITS#5540) Normalization assertion in attr.c
On Fri, May 30, 2008 at 2:40 AM, <email@example.com> wrote:
> I wrote the attached patch for the original issue. Unfortunately it asserted
> right away:
> It was adding the createTimestamp attribute, without providing normalized
> values. slap_add_opattrs was written before the generalizedTimeNormalize
> function was written... I suspect there will be a fair number of cases that
> need to be cleaned up. I don't have time at the moment to chase them all down.
> Anyone else want to jump in here? If not, we may have to push this back a bit.
I've modified my copy of the source to normalize data where needed.
slapd starts up and my test can run. With the old assertion in place
it fails exactly as it did before, because the old attr_merge()
assertion runs before your new attr_valadd() normalization check.
Removing the old attr_merge() assertion results in your new
attr_valadd() check being triggered. Removing the old assertion looks
safe, since attr_merge() calls attr_valadd() almost immediately after
the assertion anyway.
With these changes, running my test script from the original tarball results in:
bdb_modify_internal: add testAttribute
attr_valadd: database inconsistent with schema definition of
testAttribute, reload the DB
bdb_modify_internal: 80 modify/add: testAttribute: merge error (80)
hdb_modify: modify failed (80)
I'm working through 'make test' now to find more instances that need
fixing. After that I'll send some patches.
> Note that this patch will probably require a fair number of databases to be
I'm not even sure that attributes can be automatically renormalized
when a problem is detected, since bugs (eg. with the generation of
timestamps, CSNs or referalls) can also trigger the normalization