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Commit Graph

52 Commits

Author SHA1 Message Date
Gary Lockyer
99aea42520 source4 smdb: Add a post fork hook to the service API
Add a post fork hook to the service API this will be called:

 - standard process model
   immediately after the task_init.

- single process model
  immediately after the task_init

- prefork process model, inhibit_pre_fork = true
  immediately after the task_init

- prefork process model, inhibit_pre_fork = false
  after each service worker has forked. It is not run on the service
  master process.

The post fork hook is not called in the standard model if a new process
is forked on a new connection. It is instead called immediately after
the task_init.

The task_init hook has been changed to return an error code. This ensures
the post_fork code is only run if the task_init code completed successfully.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2018-11-01 23:49:24 +01:00
Gary Lockyer
d6777a66c0 source4 smbd: Make the service_details structure constant.
Make the service_details structure a static const.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2018-11-01 23:49:24 +01:00
Gary Lockyer
5c0345ea9b samdb: Add remote address to connect
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2018-05-10 20:02:23 +02:00
Gary Lockyer
b852ad044b source4/smbd: refactor the process model for prefork
Refactor the process model code to allow the addition of a prefork
    process model.

    - Add a process context to contain process model specific state
    - Add a service details structure to allow service to indicate which
      process model options they can support.

    In the new code the services advertise the features they support to the
    process model.  The process model context is plumbed through to allow the
    process model to keep track of the supported options, and any state
    the process model may require.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-10-19 05:33:09 +02:00
Jeremy Allison
560c37524b s4: Add TALLOC_CTX * to register_server_service().
Use the passed in context from callers. Remove one
talloc_autofree_context().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-05-11 20:30:13 +02:00
Jeremy Allison
306783d6f5 lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *)
Not currently used - no logic changes inside.

This will make it possible to pass down a long-lived talloc
context from the loading function for modules to use instead
of having them internally all use talloc_autofree_context()
which is a hidden global.

Updated all known module interface numbers, and added a
WHATSNEW.

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Böhme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
2017-04-22 01:17:00 +02:00
Andrew Bartlett
dcc94f0933 s4-nbt: Ensure source4/ nbt client and server honour 'disable netbios'
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sun Feb 17 11:25:34 CET 2013 on sn-devel-104
2013-02-17 11:25:34 +01:00
Andrew Tridgell
40dc94a53f s4-ipv6: update callers to load_interface_list() 2011-06-06 12:26:10 +10:00
Andrew Bartlett
22cb631b4f s4-interfaces Rename interfaces code so not to conflict with source3/
The iface_count, iface_n_bcast, and load_interfaces functions
conflicted with functions of the same name in source3, so the source4
functions were renamed.  Hopefully we can actually wrap one around the
other in future.

Andrew Bartlett
2011-05-08 12:57:04 +02:00
Jelmer Vernooij
0b4eb47e27 source4/: Fix prototypes for all functions in various subsystems. 2011-03-19 03:20:05 +01:00
Jelmer Vernooij
93126b3315 samdb: Add flags argument to samdb_connect(). 2010-10-10 23:08:49 +02:00
Andrew Tridgell
6b266b85cf s4-loadparm: 2nd half of lp_ to lpcfg_ conversion
this converts all callers that use the Samba4 loadparm lp_ calling
convention to use the lpcfg_ prefix.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2010-07-16 18:24:27 +10:00
Andrew Tridgell
98e4393df9 s4-dsdb: create a static system_session context
This patch adds a system_session cache, preventing us from having to
recreate it on every ldb open, and allowing us to detect when the same
session is being used in ldb_wrap
2009-10-23 14:52:17 +11:00
Andrew Tridgell
e9a589feac s4-server: kill main daemon if a task fails to initialise
When one of our core tasks fails to initialise it can now ask for the
server as a whole to die, rather than limping along in a degraded
state.
2009-09-18 18:05:55 -07:00
Andrew Bartlett
6f55742b4c Rework samdb handling for 'netlogon' packets.
Don't reopen the samdb for every netlogon packet, and use the
system_session(), as we must access data not available to anonymous.
Perhaps we should consider a 'authenticated but not system' token, if
we want more control on this.

Andrew Bartlett
(This used to be commit d10c9b71ea)
2008-06-30 12:22:50 +10:00
Jelmer Vernooij
21fc767378 Specify event_context to ldb_wrap_connect explicitly.
(This used to be commit b4e1ae07a2)
2008-04-17 12:23:44 +02:00
Andrew Bartlett
0f8eeb81ec Remove useless layer of indirection, where every service called
task_service_init() manually.  Now this is called from service.c for
all services.

Andrew Bartlett
(This used to be commit 9c9a4731ca)
2008-02-04 21:58:29 +11:00
Andrew Bartlett
23d681caf9 Rework service init functions to pass down service name. This is
needed to change prefork behaviour based on what service is being
started.

Andrew Bartlett and David Disseldorp
(This used to be commit 0d830580e3)
2008-02-04 17:48:51 +11:00
Jelmer Vernooij
df408d056e r26672: Janitorial: Remove uses of global_loadparm.
(This used to be commit 18cd08623e)
2008-01-05 13:06:03 -06:00
Jelmer Vernooij
70f1f33af8 r26402: Require a talloc context in libnetif.
(This used to be commit a35e51871b)
2007-12-21 05:49:33 +01:00
Jelmer Vernooij
6f2252dace r26401: Don't cache interfaces context in libnetif.
(This used to be commit 9f975417cc)
2007-12-21 05:49:32 +01:00
Jelmer Vernooij
c5bf20c5fe r26325: Remove use of global_loadparm in netif.
(This used to be commit e452cb2859)
2007-12-21 05:48:37 +01:00
Jelmer Vernooij
2f5ca872a8 r26313: Fix more uses of static loadparm.
(This used to be commit 6fd0d9d3b7)
2007-12-21 05:48:25 +01:00
Jelmer Vernooij
c9f0011bc5 r26265: Use task-provided loadparm context in nbt and rpc servers.
(This used to be commit 75cb7676fd)
2007-12-21 05:47:39 +01:00
Jelmer Vernooij
ecea5ce245 r26260: Store loadparm context in gensec context.
(This used to be commit b9e3a4862e)
2007-12-21 05:47:34 +01:00
Jelmer Vernooij
291ddf4336 r26237: Add loadparm context to the server service interface.
(This used to be commit 1386c5c925)
2007-12-21 05:47:15 +01:00
Jelmer Vernooij
f4a1083cf9 r26227: Make loadparm_context part of a server task, move loadparm_contexts further up the call stack.
(This used to be commit 0721a07aad)
2007-12-21 05:47:04 +01:00
Andrew Tridgell
0479a2f1cb r23792: convert Samba4 to GPLv3
There are still a few tidyups of old FSF addresses to come (in both s3
and s4). More commits soon.
(This used to be commit fcf38a38ac)
2007-10-10 14:59:12 -05:00
Andrew Bartlett
d471e52d23 r20149: Remove the smb.conf distinction between PDC and BDC. Now the correct
way to setup a Samba4 DC is to set 'server role = domain controller'.

We use the fSMORoleOwner attribute in the base DN to determine the PDC.

This patch is quite large, as I have corrected a number of places that
assumed taht we are always the PDC, or that used the smb.conf
lp_server_role() to determine that.

Also included is a warning fix in the SAMR code, where the IDL has
seperated a couple of types for group display enumeration.

We also now use the ldb database to determine if we should run the
global catalog service.

In the near future, I will complete the DRSUAPI
DsGetDomainControllerInfo server-side on the same basis.

Andrew Bartlett
(This used to be commit 67d8365e83)
2007-10-10 14:29:15 -05:00
Stefan Metzmacher
a2eca9174c r17586: merge lib/netif into lib/socket and use -lnsl -lsocket on the
configure check for the interfaces.

should fix the build on some old sun boxes

metze
(This used to be commit f20e251bfd)
2007-10-10 14:15:39 -05:00
Stefan Metzmacher
651ca6553e r14079: I just found the setproctitle library from alt linux:-)
- add set_title hook to the process models
- use setproctitle library in process_model standard if available
- the the title for the task servers and on connections

metze
(This used to be commit 526f20bbec)
2007-10-10 13:56:49 -05:00
Stefan Metzmacher
c9e5d884fc r13941: fix the build
metze
(This used to be commit d9da948b0f)
2007-10-10 13:52:29 -05:00
Jelmer Vernooij
9bd7dd9121 r13926: More header splitups.
(This used to be commit 930daa9f41)
2007-10-10 13:52:26 -05:00
Jelmer Vernooij
4ac2be9958 r13924: Split more prototypes out of include/proto.h + initial work on header
file dependencies
(This used to be commit 1228358767)
2007-10-10 13:52:24 -05:00
Jelmer Vernooij
d4de4c2d21 r12608: Remove some unused #include lines.
(This used to be commit 70e7449318)
2007-10-10 13:49:03 -05:00
Stefan Metzmacher
ab8cd4470c r12607: fix the build
metze
(This used to be commit 5cc955bf54)
2007-10-10 13:49:03 -05:00
Andrew Tridgell
7b38c1db1b r10706: split out the irpc server functions in the NBT server, so the mainline
NBT server code remains reabable. Also fixed the copyright header to
include Volker, as he wrote the getdc server function
(This used to be commit a973197d3e)
2007-10-10 13:39:22 -05:00
Volker Lendecke
33834e2dda r10675: Connect to the DC's IPC$
Volker
(This used to be commit c755788484)
2007-10-10 13:39:17 -05:00
Volker Lendecke
9593101ec1 r10491: First step towards wbinfo -t: This issues a name request for the primary
domain and gets the DC's name via a mailslot call.

Metze, I renamed wbsrv_queue_reply to wbsrv_send_reply in accordance with
irpc_send_reply. Having _queue_ here and _send_ there is a bit confusing. And
as everything is async anyway, the semantics should not be too much of a
problem.

Volker
(This used to be commit 4637964b19)
2007-10-10 13:38:54 -05:00
Andrew Tridgell
c6881d1e65 r8272: added the hooks for adding a name to a messaging context, so we will
be able to send a message to the "ldap_server" task without having to
know its task ID.
(This used to be commit 8f69867867)
2007-10-10 13:19:29 -05:00
Andrew Tridgell
b3e493470f r7911: task_terminate() is defined in the macosx headers, so change the name
to task_server_terminate()
(This used to be commit a7447e25ac)
2007-10-10 13:18:48 -05:00
Andrew Tridgell
412e4bd820 r7321: add nbtd statistics serving over irpc
(This used to be commit 4c0ed7328b)
2007-10-10 13:17:41 -05:00
Andrew Tridgell
4c7c38e930 r5411: make network interface selection a bit saner
- if we have no configured network interfaces, then don't start nbtd (when I add dynamic
  interface loading this will change to a delay until a network interface comes up)

- choose the best interface by netmask for torture tests that need a
  specific IP (such as the WINS test). Added iface_best_ip() for that.

- if specific interfaces are chosen in smb.conf, then keep that ordering, and
  default to the first one listed
(This used to be commit 4d08c11407)
2007-10-10 13:10:43 -05:00
Andrew Tridgell
0487eee93a r5346: - a bit more preparation for the WINS server going in
- more NBT packet asserts, to ensure that incoming requests have all
  the elements we depend on

- open the WINS database at startup if we are configured as a WINS server

- split out the nbtd server reply packet generation code so it can be
  shared by the WINS server

- re-did the logic of what is answered by the WINS server and what by
  the B node server. It now always tries to answer by the B node, and
  only "recurses" to the WINS server for names that are not found.
(This used to be commit 5613e6b8ad)
2007-10-10 13:09:44 -05:00
Andrew Tridgell
a75e9a3ee9 r5251: - renamed the nbtd server side structures to have a nbtd_ prefix, to
be consistent with the function names

- added WINS client support to the NBT server. It will do initial WINS
  registration, and WINS refresh, automatically failing over to
  secondary WINS servers and handling multi-homed servers where we need
  to register multiple IPs.

- added support for multi-homed name query replies, which are
  essential for multi-homed registration as the WINS server will query
  us to ensure we have the names when doing the secondary IPs in
  multi-homed registration
(This used to be commit a1553fa805)
2007-10-10 13:09:34 -05:00
Andrew Tridgell
bd22848ad8 r5210: changed server side nbt functions to be prefixed with nbtd_ instead of
nbt_, so as to more clearly separate them from the client code in
libcli/nbt/
(This used to be commit b07a7e35f2)
2007-10-10 13:09:31 -05:00
Andrew Tridgell
131dc76d56 r5197: moved events code to lib/events/ (suggestion from metze)
(This used to be commit 7f54c8a339)
2007-10-10 13:09:30 -05:00
Andrew Tridgell
77cdd7c0ff r5171: added support for "bind interfaces only" in nbtd. The solution was to
bind twice on each interface, once using the broadcast address and
once using the specific IP. We then only listen on the wildcard
address if we don't have "bind interface only" set. This also happens
to simplify the code that finds the right interface for an incoming
request.
(This used to be commit b3edf17281)
2007-10-10 13:09:28 -05:00
Stefan Metzmacher
1545d6ecf4 r5147: remove unused var
metze
(This used to be commit 79e79552e6)
2007-10-10 13:09:27 -05:00
Andrew Tridgell
414f6c80b2 r5114: the nbtd task can now act as a basic B-node server. It registers its
names on the network and answers name queries. Lots of details are
still missing, but at least this now means you don't need a Samba3
nmbd to use Samba4.

missing pieces include:

 - name registrations should be "shout 3 times, then demand"

 - no WINS server yet

 - no master browser code
(This used to be commit d7d31fdc66)
2007-10-10 13:09:23 -05:00