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Commit Graph

979 Commits

Author SHA1 Message Date
Stefan Metzmacher
297d187761 s3:wscript_build: remove unused to dependency from 'smbtree' to 'PROFILE'
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-11-19 20:51:37 +01:00
Stefan Metzmacher
4de3ed1b0e s3:nmbd: remove START/END_PROFILE() calls
nmbd never calls profile_setup() and never collects any profiling data.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-11-19 20:51:36 +01:00
Volker Lendecke
c7c300f971 profiling: Only compile profile/profile.c if profiling is enabled
This conditional compile avoids some #ifdef WITH_PROFILE, which makes the code
more readable

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-10-03 19:55:09 +02:00
Volker Lendecke
17c7f45481 profiling: Only compile utils/status_profile.c if profiling is enabled
This conditional compile avoids some #ifdef WITH_PROFILE, which makes the code
more readable

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-10-03 19:55:09 +02:00
Chris Davis
7ad75367b2 regedit: add multicolumn list widget
Widget works for lists with one or more column(s).
Column headers are optional.

As a test, the patch also modifies regedit to use the
new widget for viewing registry keys. Valuelist still
needs to be upgraded to use this.

Signed-off-by: Chris Davis <cd.rattan@gmail.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-10-01 14:32:08 +02:00
Stefan Metzmacher
b77bb5a2e3 libcli/smb: move smb2cli_tcon.c to the toplevel
removing use of cli_state from the code.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-09-30 23:35:08 +02:00
Christof Schmitt
16594e7fc0 s3: Move init_lsa_ref_domain_list to lib
This will be used in the next patch in winbind.

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-09-29 10:52:47 +02:00
Stefan Metzmacher
270f7b3441 s3:passdb: add pdb_get_trust_credentials()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Pair-programmed-with: Andrew Bartlett <abartlet@samba.org>
2014-09-27 19:42:37 +02:00
Michael Adam
db809c5eb4 s3:torture: add test LOCAL-MESSAGING-FDPASS1
Verify that a process can not pass an fd to itself.

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-09-24 08:44:12 +02:00
Volker Lendecke
4288c5496b messaging3: Add msg_sink/source -- perftest
With this pair of programs I did some performance tests of the messaging
system. Guess what -- I found two bugs :-)

See the subsequent patches.

With 1500 msg_source processes I can generate message overload: A

Intel(R) Xeon(R) CPU           L5640  @ 2.27GHz

can receive roughly 100k messages per second. When using
messaging_read_send/recv user/system time is roughly even, a bit more
work done in user space. When using messaging_register, due to less
malloc activity, user space chews a lot less.

By the way: 1.500 helper threads in a blocking sendto() against a single
datagram socket reading as fast as it can (with epoll_wait in between)
only drove the loadavg to 12 on a 24-core machine. So I guess unix domain
datagram sockets are pretty well protected against overload. No thundering
herd or so. Interestingly "top" showed msg_sink at less than 90% CPU,
although it was clearly the bottleneck. But that must be a "top" artifact.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-08-23 00:24:18 +02:00
Jeremy Allison
8bbf901f93 Replace all uses of iniparser with tiniparser.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-08-14 21:27:13 +02:00
Volker Lendecke
c71b0c413c ctdbd_conn: Remove ctdb_packet
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-08-06 15:40:10 +02:00
Stefan Metzmacher
45807028d4 lib/util: move memcache.[ch] to the toplevel 'samba-util' library
This is generic enough that it could be used in all code.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Jul 18 15:43:33 CEST 2014 on sn-devel-104
2014-07-18 15:43:33 +02:00
Volker Lendecke
cad1d0b048 torture3: Reproducer for bug 10593
We panic if we get an oplock break response for a cancelled create request

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sat Jun 21 23:05:47 CEST 2014 on sn-devel-104
2014-06-21 23:05:47 +02:00
Andrew Bartlett
b359b0c160 passdb: Allow a passdb module to do idmap for everything
This patch seems odd, but the pdb_samba_dsdb module has exactly this
semantics.  That is, the pdb_samba_dsdb is responsible for all IDMAP
values, due to backing on to the idmap.ldb allocator.  This option is
added so we can continue to support the mappings written into that
database even when switching winbindd implementations - the source4/
winbind code would only ask the idmap_ldb code, no matter what the
SID.

Almost all of the behaviour for this is already in winbindd, but we
need this extra flag function so as to avoid (currently intentional)
errors at startup due to not having a per-domain allocation
configured in the smb.conf.

Andrew Bartlett

Change-Id: I6b0d7a1463fe28dfd36715af0285911ecc07585c
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Kamen Mazdrashki <kamenim@samba.org>
2014-06-16 00:26:26 +02:00
Andrew Bartlett
faa4452df7 s3-winbind rename winbindd_update_rodc_dns to be for more generic irpc
Change-Id: I385ef8bd766848becc42e58694207dc94cd07a89
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-06-11 10:18:26 +02:00
Andrew Bartlett
f4ab082d2b librpc/idl: Merge wbint.idl with winbind.idl so we can forward IRPC requests to internal winbind calls
Change-Id: Iba3913d5a1c7f851b93f37e9beb6dbb20fbf7e55
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-06-11 10:18:26 +02:00
Andrew Bartlett
223fbdaf38 s3-winbindd: Listen on IRPC and do forwarded DNS updates on an RODC
Change-Id: Ib87933c318f510d95f7008e122216d73803ede68
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-06-11 10:18:26 +02:00
Andrew Bartlett
cb79cc342e s3-winbindd: Register winbindd with irpc
Change-Id: Ie3c7109fef6982d95e8cad06870334565352e329
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-06-11 10:18:26 +02:00
Christian Ambach
b7ce3f6ce3 waf: fixup build with fake kaserver enabled
Signed-off-by: Christian Ambach <ambi@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-06-04 20:09:39 +02:00
Christian Ambach
558850c495 s3:lib/afs move afs_settoken.c to common lib dir
Signed-off-by: Christian Ambach <ambi@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-06-04 20:09:38 +02:00
Christian Ambach
89961ca297 s3:lib/afs move afs.c to common lib dir
some of the code in afs.c is needed by wbinfo that lives in the toplevel
nsswitch directory, so move the afs.c file to a new top-level lib/afs
directory. Use the name afs_funcs to avoid collisions with the afs.h
header from OpenAFS

Signed-off-by: Christian Ambach <ambi@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-06-04 20:09:38 +02:00
Amitay Isaacs
9487785e89 s3-build: Support building with in-tree CTDB
If --with-ctdb-dir option is not specified, use CTDB headers from ctdb/
subdirectory in the source tree.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Tue May 27 16:07:13 CEST 2014 on sn-devel-104
2014-05-27 16:07:13 +02:00
Volker Lendecke
54118d24a7 torture3: Add local-messaging-read1
This covers deleting and re-adding a request in a callback

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-04-30 14:52:08 +02:00
Jeremy Allison
5ae7550ab4 s3 : build system : Move lib/background.c from smbd_base to samba3core.
Allows background jobs to be run from winbindd and nmbd.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-04-23 22:33:09 +02:00
Volker Lendecke
b022038cdc lib: Remove messages_local
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-04-23 22:33:08 +02:00
Volker Lendecke
29603d1cd9 lib: Add messaging_dgm
Messaging based on unix domain datagram sockets

This makes every process participating in messaging bind on a unix domain
datagram socket, similar to the source4 based messaging. The details are a bit
different though:

Retry after EWOULDBLOCK is done with a blocking thread, not by polling. This
was the only way I could in experiments avoid a thundering herd or high load
under Linux in extreme overload situations like many thousands of processes
sending to one blocked process. If there are better ideas to do this in a
simple way, I'm more than happy to remove the pthreadpool dependency again.

There is only one socket per process, not per task. I don't think that per-task
sockets are really necessary, we can do filtering in user space. The message
contains the destination server_id, which contains the destination task_id. I
think we can rebase the source4 based imessaging on top of this, allowing
multiple imessaging contexts on top of one messaging_context. I had planned to
do this conversion before this goes in, but Jeremy convinced me that this has
value in itself :-)

Per socket we also create a fcntl-based lockfile to allow race-free cleanup of
orphaned sockets. This lockfile contains the unique_id, which in the future
will make the server_id.tdb obsolete.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-04-23 22:33:08 +02:00
Volker Lendecke
6dcf2c7eab lib: Add unix_msg
This is a messaging layer based on unix domain datagram sockets.

Sending to an idle socket is just one single nonblocking sendmsg call. If the
recv queue is full, we start a background thread to do a blocking call. The
source4 based imessaging uses a polling fallback. In a situation where
thousands of senders beat one single blocked socket, this will generate load on
the system due to the constant polling. This does not happen with a threaded
blocking send call.

The threaded approach has another advantage: We save become_root() calls on the
retries. The access checks are done when the blocking socket is connected, the
threaded blocking send call does not check permissions anymore.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-04-23 22:33:08 +02:00
Volker Lendecke
bafdecdf1f lib: Add poll_funcs
This is an abstraction for a tevent loop. It will be used in low-level
messaging with the goal to make low-leve our low-level messaging routines
usable also for other projects which are not based on tevent.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-04-23 22:33:08 +02:00
Stefan Metzmacher
7a53e14d3b s3:wscript_build: explicitly use allow_warnings=True where needed
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-04-02 09:03:46 +02:00
Volker Lendecke
17a60b98db pthreadpool: Add a simple benchmark
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-03-27 06:06:11 +01:00
Stefan Metzmacher
e93b85dbd8 s3:wscript: only build ctdb_dummy.c if we have no cluster support
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-03-24 17:09:11 +01:00
Stefan Metzmacher
6c007951bb s3:wscript: don't add ctdb include dir globally
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-03-24 17:09:10 +01:00
Stefan Metzmacher
fc04cad01a s3:lib: add cluster_support_[available|features]()
This allows runtime selection of libsamba-cluster-support.so

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-03-24 17:09:10 +01:00
Stefan Metzmacher
b2c9921622 s3:lib: move all ctdb related dummy functions to ctdb_dummy.c
This gets all dummy functions for the build without CLUSTER_SUPPORT.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-03-24 17:09:10 +01:00
Stefan Metzmacher
b17c6ad644 s3:wscript: create a libsamba-cluster-support.so
This collects the ctdb version dependent files,
which allows vendors to provide multiple versions
of libsamba-cluster-support.so each compiled against different
ctdb versions.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-03-24 17:09:10 +01:00
Andrew Bartlett
9ed7555c82 nsswitch: Remove fallback setting of WINBINDD_SOCKET_DIR
This is the original cause of the wbc NT_STATUS_OBJECT_NAME_NOT_FOUND issues in recent git master, as the
build was able to progress without the correct path being set as an override.

Andrew Bartlett

Change-Id: I1dbc7350695756356e869199b589eb781eb5c673
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Mar  5 18:34:48 CET 2014 on sn-devel-104
2014-03-05 18:34:48 +01:00
David Disseldorp
8524cf69d6 build: use configure var for libarchive depenency
Avoid CONFIG_SET('HAVE_LIBARCHIVE') checks in wscript_build, by using a
simple archive_lib variable.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-02-19 18:22:29 +01:00
Aurélien Aptel
95f9e60ef7 s3: add --with-libarchive to build configuration
* skip tar tests if disabled
* print error message when using disabled command
* autodetection of libarchive

Signed-off-by: Aurélien Aptel <aurelien.aptel@gmail.com>
[ddiss@samba.org: rebased against makefile cleanup]
Reviewed-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-02-19 18:22:29 +01:00
Aurélien Aptel
0babaf7e9d s3/wscript, s3/wscript_build: add libarchive dependency.
- add header and lib checks.

Signed-off-by: Aurélien Aptel <aurelien.aptel@gmail.com>
[ddiss@samba.org: rebase against makefile cleanup]
Reviewed-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-02-19 18:22:26 +01:00
Garming Sam
ac16049f74 param: use generate_param.py to generate param_local.h
Pair-programmed-with: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-02-12 13:17:13 +13:00
Garming Sam
b1de1abf7b param: use generate_param.py to generate param_global.h
Pair-programmed-with: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-02-12 13:17:13 +13:00
Gregor Beck
8e4a78655a s3:rpcclient: add witness command
Signed-off-by: Gregor Beck <gbeck@sernet.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2014-02-11 16:20:15 +01:00
Andreas Schneider
241e98d8ee s3-lib: Add winbind_lookup_usersids().
Pair-Programmed-With: Guenther Deschner <gd@samba.org>
Signed-off-by: Guenther Deschner <gd@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-02-05 11:41:25 +13:00
Volker Lendecke
9801072ce2 messaging3: remove msg_channel
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-01-21 08:11:08 +01:00
Stefan Metzmacher
38d4dba374 s3:rpc_client: make use of the new netlogon_creds_cli_context
This exchanges rpc_pipe_client->dc with rpc_pipe_client->netlogon_creds
and lets the secure channel session state be stored in node local database.

This is the proper fix for a large number of bugs:
https://bugzilla.samba.org/show_bug.cgi?id=6563
https://bugzilla.samba.org/show_bug.cgi?id=7944
https://bugzilla.samba.org/show_bug.cgi?id=7945
https://bugzilla.samba.org/show_bug.cgi?id=7568
https://bugzilla.samba.org/show_bug.cgi?id=8599

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 12:47:06 +01:00
Stefan Metzmacher
024fc73047 libcli/smb: move source3/libsmb/cli_np_tstream.c to tstream_smbXcli_np.c
This code is generic enough to have it in the top level now.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-01-07 08:37:42 +01:00
Volker Lendecke
168db8b9d2 waf: Fix the FreeBSD build with libinotify
Signed-off-by: Volker Lendecke <vl@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Jan  6 19:50:22 CET 2014 on sn-devel-104
2014-01-06 19:50:22 +01:00
Andreas Schneider
7daa4b94fa s3-rpc_server: Add make_internal_rpc_pipe_socketpair().
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-29 16:17:03 +01:00
Andreas Schneider
710ddf82ed s3-waf: Seperate rpc_server and rpc_service.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-29 15:45:39 +01:00