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Commit Graph

22 Commits

Author SHA1 Message Date
Andreas Schneider
f06a0352e5 s3-daemons: Set the comment field of the daemons.
PR_SET_NAME sets the comm field of a process. This way we can give
processes a name and they are easier to identify.

$ ps afx -o pid,comm
29447 smbd
29452  \_ epmd
29453  \_ lsasd-master
29455  |   \_ lsasd-child
29457  |   \_ lsasd-child
29459  |   \_ lsasd-child
29461  |   \_ lsasd-child
29463  |   \_ lsasd-child
29454  \_ spoolssd-master
29456      \_ lpqd
29458      \_ spoolssd-child
29460      \_ spoolssd-child
29462      \_ spoolssd-child
29465      \_ spoolssd-child
29466      \_ spoolssd-child
29467      \_ spoolssd-child
29468      \_ spoolssd-child
29469      \_ spoolssd-child
29470      \_ spoolssd-child
29471      \_ spoolssd-child

Reviewed-by: David Disseldorp <ddiss@samba.org>
2013-03-05 23:29:48 +01:00
Stefan Metzmacher
99367d413a s3:printing: s/struct event_context/struct tevent_context
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-02-19 23:47:53 +01:00
Andreas Schneider
aa6a7a9780 s3fs-smbd: Move housekeeping to the background process.
If you add 200 printers using lpadmin. Then you wait for the printcap
cache to expire. As soon as this expires we notify all deamons that they
should reload the printers. This mean we need to create the default
registry keys for each printer. If you do e.g. a 'smbclient -L' during
that time you will get a lot of timeouts.

This lets the housekeeping function of the printcap cache do the task of
creating the default registry keys in background queue process. When it is done
with the task it will tell all smbd childs to reload the printers and the 200
printers appear.

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Oct  1 20:28:23 CEST 2012 on sn-devel-104
2012-10-01 20:28:23 +02:00
Stefan Metzmacher
b6319b5457 s3:printing: use smbd/smbd.h instead of just smbd/proto.h in queue_process.c
This fixes compiler warnings regarding incomplete types.

metze
2012-06-06 10:18:39 +02:00
Jelmer Vernooij
c0288e0612 lib/util: Remove obsolete sys_getpid() and sys_fork().
The performance of these is minimal (these days) and they can return
invalid results when used as part of applications that do not use
sys_fork().

Autobuild-User: Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date: Sat Mar 24 21:55:41 CET 2012 on sn-devel-104
2012-03-24 21:55:40 +01:00
Stefan Metzmacher
32b5b461fa s3:printing: avoid messaging_event_context() in print_queue_housekeeping()
metze
2012-01-17 08:10:28 +01:00
Volker Lendecke
4066e291f5 s3: Remove a call to procid_self() 2011-12-13 11:00:54 +01:00
Volker Lendecke
0f9d14820e s3: Remove a bunch of calls to procid_self()
All callers to messaging_[re]init only used procid_self()
2011-12-12 21:50:25 +01:00
Andreas Schneider
3e8c665465 s3-smbd: Rename reload_printers() and add documentation.
Autobuild-User: Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date: Mon Sep  5 17:59:47 CEST 2011 on sn-devel-104
2011-09-05 17:59:47 +02:00
Simo Sorce
23e7e1c158 s3-rpc_server: Replace RPC_SERVICE_MODE_DAEMON checks
Use rpc_daemon_type() macros where appropriate instead.

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:03 -04:00
Simo Sorce
d52343a967 s3-messaging: Do not register to classes we are not going to use.
Signed-off-by: Andreas Schneider <asn@samba.org>

Autobuild-User: Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date: Thu Aug 11 17:09:30 CEST 2011 on sn-devel-104
2011-08-11 17:09:30 +02:00
Simo Sorce
c3cfa6be47 s3-printing: Do not try to force reload.
Be more correct in load printers at startup.
If async process have already started we do not need to force a reload, but we
just need to load the printers. If other process have not finished initializing
it makes no sense to try to force them as they are masking SIGHUP unitl init is
done anyway.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:06 +02:00
Simo Sorce
dd4ff4bfdd s3-printing: Add child handler to bq process
The cups backend forks a child to do asynchronous work.
We need a sigchld handler in bq to properly wait for the chilod to finish and
reap it, otherwise it hangs the forever as a zombie process.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:05 +02:00
Simo Sorce
f00681fe9a s3-printing: make sure to block SIGHUP ...
... until we are ready to handle it.

Also make us ready as early as possible in spoolssd.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:05 +02:00
Simo Sorce
b2f682a8e6 s3-printing: Allow bq process to have own logfile
Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:05 +02:00
Simo Sorce
0de09289ae s3-printing: Force pcap reload when all ready
This way we are sure the cache is primed properly and messages can be sent to
processes if necessary as all messaging has been set up.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:05 +02:00
Simo Sorce
d36a8dc896 s3:spoolssd Start spoolssd from printing_subsystem_init
Use a child for the background updater process
Forward printer update messages from spoolss to background update process.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:04 +02:00
Simo Sorce
9ce6416673 s3-printing: Rework how the background process is started
Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:04 +02:00
Simo Sorce
88b901b6ee s3-printing: No need to register to smbd's children list
Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:03 +02:00
Günther Deschner
98f9c88e93 s3-printing: fix some build warnings in queue_process.c
Guenther

Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Wed Aug  3 17:48:33 CEST 2011 on sn-devel-104
2011-08-03 17:48:33 +02:00
Simo Sorce
a68f16cb56 s3:server Consolidate printing related initialization
Signed-off-by: Günther Deschner <gd@samba.org>

Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Tue Aug  2 17:37:44 CEST 2011 on sn-devel-104
2011-08-02 17:37:44 +02:00
Simo Sorce
2e8a85ec72 s3:smbd - Move printing queue stuff
This way we can properly deal with pcap updates in the background queue process
if it is enabled (on by default) and not perform these actions in the main
smbd process.

Signed-off-by: Günther Deschner <gd@samba.org>
2011-08-02 15:28:03 +02:00