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957 Commits

Author SHA1 Message Date
Amitay Isaacs
b2d75c0108 ctdb-common: Fix CID 437606
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-07-05 12:30:41 +02:00
Amitay Isaacs
f42106fb49 ctdb-common: Add client pid to connect callback in sock_daemon
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-07-05 06:52:43 +02:00
Amitay Isaacs
b977ded38a ctdb-common: Use correct return type for tevent_queue_add_entry
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13493

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-07-04 23:56:42 +02:00
Martin Schwenke
fa94a49dbb ctdb-common: Move capture_socket functions to ctdb_socket.[ch]
The system_<os>.c files contain a lot of duplication, making
maintenance difficult.  These functions are being merged into
system_socket.c and system.c.

Bring across ctdb_sys_open_capture_socket(),
ctdb_sys_close_capture_socket() and ctdb_sys_read_tcp_packet().

Remove empty system_<os>.c files.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:21 +02:00
Martin Schwenke
eafcc98b03 ctdb-common: Move ctdb_sys_send_tcp() to ctdb_socket.[ch]
The system_<os>.c files contain a lot of duplication, making
maintenance difficult.  These functions are being merged into
system_socket.c and system.c.

Bring across tcp_checksum(), renamed to ip_checksum().
uint16_checksum() becomes static.

Use the BSD struct tcphdr field names for portability.  See the
comment in the code for more details about how we get this to compile
on older glibc versions.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:21 +02:00
Martin Schwenke
9c51b278b1 ctdb-common: Move ctdb_sys_send_arp() to ctdb_socket.[ch]
The system_<os>.c files contain a lot of duplication, making
maintenance difficult.  These functions are being merged into
system_socket.c and system.c.

Bring a copy of tcp_checksum6(), renamed to ip6_checksum().

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:21 +02:00
Martin Schwenke
1d7d80451b ctdb-common: Move ctdb_get_peer_pid() to system.[ch]
The system_<os>.c files contain a lot of duplication, making
maintenance difficult.  These functions are being merged into
system_socket.c and system.c.

This function doesn't need ctdb_sock_addr so put it with general
system utilities.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:21 +02:00
Martin Schwenke
8fcd12ba29 ctdb-common: Move ctdb_system_check_iface_exists() to system.[ch]
The system_<os>.c files contain a lot of duplication, making
maintenance difficult.  These functions are being merged into
system_socket.[ch] and system.[ch].

This function doesn't need ctdb_sock_addr so put it with general
system utilities.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:21 +02:00
Martin Schwenke
2f0a4d2095 ctdb-common: Move parse_ip_mask() to system_socket.[ch]
This uses ctdb_sock_addr so belongs here.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:20 +02:00
Martin Schwenke
57834c64be ctdb-common: Rename system utility files
system_socket.[ch] will contain all the raw socket code and other
functions that use ctdb_sock_addr.  system.[ch] will contain other
platform dependent functions.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-07-02 08:51:20 +02:00
Amitay Isaacs
79992dbb73 ctdb-common: Use sin6_len only if the structure supports it
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13493

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-07-02 08:51:20 +02:00
Amitay Isaacs
e84b5020a4 ctdb-common: Correctly handle conf->reload()
Configuration reload should reset the values of configuration options
missing from the config file to default.

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): Fri Jun 29 15:12:37 CEST 2018 on sn-devel-144
2018-06-29 15:12:37 +02:00
Swen Schillig
fb3ddb4874 ctdb-common: replace talloc / memcpy by talloc_memdup
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Fri Jun 22 11:57:19 CEST 2018 on sn-devel-144
2018-06-22 11:57:19 +02:00
Amitay Isaacs
366f6703e7 ctdb-common: Add support to run events through failure
Usually run_event will stop executing event scripts on first failure.
Optionally it can continue to run events even on failure(s).

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:19 +02:00
Amitay Isaacs
e4a5d610b8 ctdb-common: Reset running state on failure
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:19 +02:00
Amitay Isaacs
723529e41e ctdb-common: Improve error handling in run_event
If event script directory does not exist, then return ENOTDIR.  If a
directory gets removed at runtime, report error from scandir in
get_script_list().

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:19 +02:00
Amitay Isaacs
a3591ed5de ctdb-common: Return script_list for zero scripts
When an event script directory is empty, do not return script_list as
NULL.  Instead return empty script_list with zero scripts.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:19 +02:00
Amitay Isaacs
4d27c11ce2 ctdb-common: Rename run_event_script_list to run_event_list
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:18 +02:00
Amitay Isaacs
a883f8b092 ctdb-common: Do not initialize run_proc inside run_event
Allowing run_event_init() to take run_proc_context as an argument allows
to create multiple run_event instances with a single run_proc_context.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:18 +02:00
Amitay Isaacs
4b04c27377 ctdb-common: Simplify process registration using linked list
The way run_proc abstraction is used in run_event, there can be maximum
of 2 processes active at any given time.  So the memory requirements
can be reduced by using a linked list.

New eventd will have multiple run_event instances but will be limited to
3 or 4.  Even then the total number of processes will be less than 10.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-06-05 22:34:18 +02:00
Martin Schwenke
b23f3f9960 ctdb-scripts: Event scripts must end with ".script" suffix
Preparation for recommending configuration for each script next to the
actual script.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-06-05 17:47:26 +02:00
Martin Schwenke
b42dbadbef ctdb-tools: Add legacy config options to config tool
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-05-17 04:04:31 +02:00
Martin Schwenke
65d9d1e743 ctdb-tools: Add database config options to config tool
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-05-17 04:04:31 +02:00
Martin Schwenke
dbdd49da23 ctdb-tools: Add cluster config options to config tool
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-05-17 04:04:30 +02:00
Amitay Isaacs
5eec5e7c1f ctdb-tools: Add event daemon config options to config tool
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-17 04:04:30 +02:00
Andreas Schneider
cb9796ffc0 ctdb: Check return values of tevent_req_set_endtime()
Found by Coverity.

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

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu May 17 01:09:46 CEST 2018 on sn-devel-144
2018-05-17 01:09:46 +02:00
Volker Lendecke
c853a8071a ctdb-common: Fix CID 1435600
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed May 16 09:51:07 CEST 2018 on sn-devel-144
2018-05-16 09:51:07 +02:00
Amitay Isaacs
215d8448f0 ctdb-common: Fix CID 1435599
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
2018-05-16 07:03:53 +02:00
Amitay Isaacs
fcda17cb42 ctdb-tools: Add logging config options to config tool
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): Sat May 12 15:01:32 CEST 2018 on sn-devel-144
2018-05-12 15:01:32 +02:00
Martin Schwenke
8f97c17df2 ctdb-common: Add config options for logging
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
7ef8dbc7fc ctdb-common: Add a function to validate logging specification
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
fec40ea544 ctdb-common: Refactor log backend parsing code
This will allow to add a validator for logging specification.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
e96e1defba ctdb-common: Add config options tool
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
702504118f ctdb-common: Add config file parsing code
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
b2eaacaa14 ctdb-common: Add path tool
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
fe25aa7538 ctdb-common: Add utility code to get various paths
This will construct correct paths when running with CTDB_TEST_MODE.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Amitay Isaacs
356dacc6d7 ctdb-common: Add command line processing abstraction
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-05-12 12:06:28 +02:00
Mathieu Parent
66a9b53457 Fix spelling s/succesfully/successfully/
Signed-off-by: Mathieu Parent <math.parent@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2018-05-12 02:09:27 +02:00
Mathieu Parent
8f7749cda7 Fix spelling s/retun/return/
Signed-off-by: Mathieu Parent <math.parent@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2018-05-12 02:09:27 +02:00
Mathieu Parent
fe53f0b3d6 Fix spelling s/allows to/allows one to/
Signed-off-by: Mathieu Parent <math.parent@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2018-05-12 02:09:25 +02:00
Amitay Isaacs
53c550d894 ctdb-common: Drop unused function ctdb_sys_find_ifname()
The ioctl SIOCGIFCONF does not return IPv6 addresses, so this function
does not work for IPv6 addresses.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-03-09 07:08:23 +01:00
Martin Schwenke
ca315203be ctdb-common: Drop debugging variable CTDB_EXTERNAL_TRACE
This was an attempt to debug an unexpected situation.  It never
triggered, so delete it and all supporting code.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-03-01 19:39:15 +01:00
Swen Schillig
32d867cf09 ctdb-common: Optimize sock_queue's memory managament
Make use of talloc pools for the sock_queue's memory requirements.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Tue Jan 30 18:12:32 CET 2018 on sn-devel-144
2018-01-30 18:12:32 +01:00
Swen Schillig
eae2d35fec ctdb-common: Remove sock_queue_destructor
The sock_queue_destructor is not needed.
The performed tasks will be performed automatically.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-01-30 13:28:39 +01:00
Swen Schillig
f9150c5fa0 ctdb-common: Return if packet size is zero
Prevent further processing of sock_queue_process
if the received packet size is zero.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-01-30 13:28:39 +01:00
Amitay Isaacs
43145c88fe ctdb-common: Avoid using void ** argument
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2017-12-13 08:48:18 +01:00
Amitay Isaacs
ada9e95c1b ctdb-common: Add special monitor handling to run_event abstraction
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2017-11-24 11:49:19 +01:00
Amitay Isaacs
c1b4a74f27 ctdb-common: Add async version of shutdown in sock_daemon
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): Tue Nov 21 08:58:45 CET 2017 on sn-devel-144
2017-11-21 08:58:45 +01:00
Amitay Isaacs
41d888afbe ctdb-common: Add async version of reconfigure in sock_daemon
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2017-11-21 05:03:17 +01:00
Amitay Isaacs
7558592d15 ctdb-common: Add async version of startup in sock_daemon
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2017-11-21 05:03:17 +01:00