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The ltdb->cache->attribute_indexes test is not correct with the GUID index mode
so for consistency remove it. This will make re-index on a large un-indexed
database slower, but that is better than making the wrong choice on a large
GUID-indexed database.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows easy testing of our unique index code and behaivour from python
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This was (unintentionally) disabled by
6ef6182554 in 2006.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This is important with the GUID index, as a DN lookup is much more common now.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The casefolding of a DN is one of the more expensive and pointless things in LDB
operation. The ldb_dn abstraction works hard to avoid duplicating this work, but
we can work harder to save that information.
Here we copy in the DN, that has been casefolded already for the index,
and keep that as the returned DN, after stripping any extended components.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This ensures we cover the case where the DN does not match the DB exactly
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This should ensure that the upper or lower case the user chooses does not impact
on the filtering, at least for database that have checkBaseOnSearch set.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
We will never have more results than is in either list or list2.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This change ensures we walk the short list and look up into the longer of the two lists.
ltdb_dn_list_find_val() will do a binary search for the GUID case.
Before GUID indexes this was O(n*m), now it is O(n*log(m)).
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This only works if we have the GUID index format, as otherwise these are unsorted.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows the binary search to still operate on the list, even after
a or operator in the search expression
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows us to merge the lists finding common values.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The LDB_ERR_ENTRY_ALREADY_EXISTS error code is detected in repl_meta_data as indicating
that the DN exists, and that a conflict record should be created.
This is really a constraint violation, not a duplicate record.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This will give us errors earlier if the index code becomes broken
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This is unlikely, but when it happens it will be really painful to debug.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows all the previous patches to be enabled.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This connects the GUID based index records to GUID based TDB keys.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This avoids re-checking the fetched DN against the scope
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This will allow a common point to parse index records into a TDB key,
allowing them to be a GUID or DN in the future
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This would be pointless and we no longer query for it.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The objectGUID (or similar) is already the record key, there is
no need to index it to itself.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
When we have the full ldb_message we can read the objectGUID as the TDB key
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows the optional use of GUID based TDB key.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This follows modern Samba coding style where memory
returned is allocated on a supplied memory context.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows us to format the TDB key as DN=GUID=f7c953ee-cf9c-433f-b423-21ce04d09591
and so be compatible with an un-indexed search and a re-index with an old ldb.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows us to use the ldif_write function later to create a string GUID for the TDB key.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The @IDXGUID attribute in the @INDEXLIST will be objectGUID
in Samba.
The @IDX_DN_GUID attribute in the @INDEXLIST will be GUID
in Samba.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
With the GUID index option, the values in the index result list may
not be a DN but the objectGUID. We look up the @IDXDN index with the
case-folded DN to get that if required.
We re-use the code from the SCOPE_BASE search do avoid duplication
and for reliablity.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
