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This meant that for ages, the duplicate OID was unnoticed, and when the syntax
was corrected recently, this caused the test to run, and so cause trouble
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
This allows us to catch such errors here, rather than just on dbcheck later
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
This does not depend on DRSUAPI_DRS_GET_ANC.
This test is not new, but it was not previously being run.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This tests complex rename and modify combinations in a way that
demonstrated a number of replication failures, due to incorrect
handling in Samba when the parent of the record changes.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
This can help isolate which object this is when the object is involved
in a rename.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The previous behaviour of this code was to overwrite the req->callback of the original, failed request.
This is a problem for many reasons - including that ldb_module_done() may already have been
called on that pointer.
The correct pattern is to create a new request, and to call ldb_module_done() on the parent
request (the one in ar->req) not in this one, in the error case.
We use the passed in new callback either as the callback to call on success, or
as the callback to the ADD request. We overwrite it with replmd_op_name_modify_callback
in the rename remote case, as before, but no longer modify req->callback as
this will not be used again.
This is less tricky and a little simpler to follow, as we also remove the
now unused handling for RENAME, which is in a separate routine now
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This avoids running this code path, originally written for the add case, in
a semi-async manner in the rename case, which caused both bugs and complexity.
This does create a deal of duplicated code, but it is easier to follow because
there are no longer special cases for ADD and RENAME in the "common" code and
the behaviour of ldb_module_done() and the callbacks is well defined and expected
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
The creating of replicated objects without their parent object allows database corruption as they can end up under
the wrong object. We need to re-try the replication with the DRSUAPI_DRS_GET_ANC flag
set to get the objects in tree order.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This avoids re-adding the same code in repl_meta_data or making a shared subroutine
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
Signed-off-by: Peter Somogyi <psomogyi@hu.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Jun 6 16:10:19 CEST 2016 on sn-devel-144
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11946
Commit 670db6ac1d split tevent-util public
library to create tevent-unix-util public library for standalone ctdb
use. This created a public library dependency between samba and ctdb
for packaging.
Bundle tevent_unix.c in public library tevent-util as before. However,
to avoid the dependencies for packaging, standalone ctdb build will
build tevent-util as a private library with only tevent_unix.c
This simplifies any new subsystems (or libraries) which need tevent-util
and are linked in both samba and ctdb.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
This avoids fetching it over and over again
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Jun 6 12:25:14 CEST 2016 on sn-devel-144
This makes us replicate the schema, and then go back to what we asked to replicate
originally, when the schema changes. This should make the replication much more
robust after schema changes
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Older Samba versions could delete this. This patch tries very hard
to put back the original object, with the original GUID, so that
if another replica has the correct container, that we just merge
rather than conflict.
The existing "wrong dn" check can then put any deleted objects
under this container correctly.
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Pair-programmed-with: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The dbcheck-oldrelease.sh based tests do not flap
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This causes the version number in replPropertyMetaData to be
incorrectly bumped twice, because it is implied by not being in the
list of attributes to be preserved.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This avoids a segfault when we remove the duplication of this value from dsdb_convert_object_ex()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The tests that invoke --local will not pass, naturally, but otherwise it works
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This is needed so that we get parents before children.
We need this to ensure that we always know the correct parent for a
new child object, rather than just trusting the DN string
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
We know which NC this is in, so save searching all the backends.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
When we were processing an EXOP, we would pass in a DN specific to that
operation, but this stopped repl_meta_data from finding the parent object
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
On windows, the RDN is not sorted last. Additionally, the check should have been
against dsdb_attribute_get_attid(), not just ->attributeID_id
By including this in earlier versions of Samba, we allow a backport of Samba
databases from Samba 4.5, where this will be sorted in the same way
as Windows 2012R2.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11842
The urgent_replication.py test used the OID of uid, and this caused
other tests to fail
The other random OIDs should have been from under our arc, not under
iso.member-body.us
We split up the range a little to avoid some of the birthday paradox,
in the tests that create multiple OIDs.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz
The timeout RecoverTimeout (default 120) is used for control messages
sent during the recovery. If any of the nodes does not respond to any
of the recovery control messages for RecoverTimeout seconds, then it
will cause a failure of recovery of a database. Recovery helper will
retry the recovery for a database 5 times.
In the worst case, if a database could not be recovered within 5 attempts,
a total of 600 seconds would have passed. During this time period other
timeouts will be triggered causing unnecessary failures as follows:
1. During the recovery, even though recoverd is processing events,
it does not send a ping message to ctdb daemon. If a ping message is
not received for RecdPingTimeout (default 60) seconds, then ctdb will
count it as unresponsive recovery daemon. If the recovery daemon
fails for RecdFailCount (default 10) times, then ctdb daemon will
restart recovery daemon. So after 600 seconds, ctdb daemon will
restart recovery daemon.
2. If ctdb daemon stays in recovery for RecoveryDropAllIPs (default 120),
then it will drop all the public addresses. This will cause all
SMB client to be disconnected unnecessarily. The released public
addresses will not be taken over till the recovery is complete.
To avoid dropping of IPs and restarting recovery daemon during a delayed
recovery, adjust RecoverTimeout to 30 seconds and limit number of
retries for recovering a database to 3. If we don't hear from a node
for more than 25 seconds, then the node is considered disconnected.
So 30 seconds is sufficient timeout for controls during recovery.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Mon Jun 6 08:49:15 CEST 2016 on sn-devel-144
Signed-off-by: Bob Campbell <bobcampbell@catalyst.net.nz>
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Fri Jun 3 11:02:26 CEST 2016 on sn-devel-144
Signed-off-by: Bob Campbell <bobcampbell@catalyst.net.nz>
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jun 3 07:26:34 CEST 2016 on sn-devel-144
Prevents truncation due to buffer size being too small.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11947
Signed-off-by: Lorinczy Zsigmond <lzsiga@freemail.c3.hu>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Fri Jun 3 03:48:58 CEST 2016 on sn-devel-144
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11894
Signed-off-by: Peter C. Kelly <peter+sambabugzilla@pck.co.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Jun 2 20:07:22 CEST 2016 on sn-devel-144
We would build, but not use, many components of the NTVFS file server
even when we asked not to. They would then consume disk, but not be
of any use
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Due to an error in a previous patch, e was undefined
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Autobuild-User(master): Alexander Bokovoy <ab@samba.org>
Autobuild-Date(master): Thu Jun 2 16:35:35 CEST 2016 on sn-devel-144
In case of a wrong realm in a cross forest trust we return early with
just the realm corrected. We need to parse a kdb entry but do not have
all information available. So skip creating the kmod.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
If we return because of a wrong realm in a cross forest trust case, we
do not have a skdc_entry allocated.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
