collectd.git
11 years agocheck if libpcap has PCAP_ERROR_IFACE_NOT_UP
Marc Fournier [Fri, 9 Aug 2013 12:53:24 +0000 (14:53 +0200)]
check if libpcap has PCAP_ERROR_IFACE_NOT_UP

This should prevent DNS plugin from being built on systems with libpcap
older than 1.0.0.

GitHub issue #373

11 years agoBump version to 5.3.1; Update ChangeLog. collectd-5.3.1
Florian Forster [Sat, 13 Jul 2013 09:41:35 +0000 (11:41 +0200)]
Bump version to 5.3.1; Update ChangeLog.

11 years agoMerge branch 'collectd-5.2' into collectd-5.3
Florian Forster [Sat, 13 Jul 2013 09:23:32 +0000 (11:23 +0200)]
Merge branch 'collectd-5.2' into collectd-5.3

11 years agosrc/plugin.c: Free the "data_sets" AVL tree.
Florian Forster [Sat, 13 Jul 2013 06:20:28 +0000 (08:20 +0200)]
src/plugin.c: Free the "data_sets" AVL tree.

This pops up every time I investigate memory leaks and it's annoying me.

11 years agowrite_graphite plugin: Don't call close() on invalid file descriptors.
Florian Forster [Sat, 13 Jul 2013 05:46:20 +0000 (07:46 +0200)]
write_graphite plugin: Don't call close() on invalid file descriptors.

11 years agowrite_graphite plugin: Don't call close() on invalid file descriptors.
Florian Forster [Sat, 13 Jul 2013 05:42:18 +0000 (07:42 +0200)]
write_graphite plugin: Don't call close() on invalid file descriptors.

11 years agowrite_graphite plugin: Actually check the return value of wg_send_message().
Florian Forster [Sat, 13 Jul 2013 05:38:05 +0000 (07:38 +0200)]
write_graphite plugin: Actually check the return value of wg_send_message().

Assignment to "status" was missing.

11 years agoMerge branch 'collectd-5.2' into collectd-5.3
Florian Forster [Fri, 12 Jul 2013 16:21:31 +0000 (18:21 +0200)]
Merge branch 'collectd-5.2' into collectd-5.3

11 years agorrdtool, rrdcached plugins: Re-implement value_list_to_filename().
Florian Forster [Fri, 12 Jul 2013 16:19:29 +0000 (18:19 +0200)]
rrdtool, rrdcached plugins: Re-implement value_list_to_filename().

Faster version without snprintf().

11 years agocsv plugin: Re-implement value_list_to_filename().
Florian Forster [Fri, 12 Jul 2013 16:17:19 +0000 (18:17 +0200)]
csv plugin: Re-implement value_list_to_filename().

The new implementation is faster, because it doesn't use snprintf().

11 years agosrc/common.c: Reimplement format_name for performance.
Florian Forster [Thu, 11 Jul 2013 15:58:37 +0000 (17:58 +0200)]
src/common.c: Reimplement format_name for performance.

This is used from uc_update(), i.e. for every value list dispatched, and was
one of the most expensive functions thanks to snprintf().

This reduces total time spent in the format_name() function from 7.78% to 1.89%
during a network stress test.

11 years agoTest for end of oid tree without breaking collection loop.
Pierre-Yves Ritschard [Mon, 8 Jul 2013 07:06:35 +0000 (09:06 +0200)]
Test for end of oid tree without breaking collection loop.

11 years agocollectd-threshold(5): Correct the description of the "Interesting" config option.
Florian Forster [Tue, 18 Jun 2013 15:25:46 +0000 (17:25 +0200)]
collectd-threshold(5): Correct the description of the "Interesting" config option.

11 years agothreshold plugin: Fix the "Interesting" configuration option.
Björn [Tue, 18 Jun 2013 14:43:46 +0000 (16:43 +0200)]
threshold plugin: Fix the "Interesting" configuration option.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoUnbreak type_inst value in collectd psql view.
Bernd Ahlers [Mon, 10 Jun 2013 13:48:14 +0000 (15:48 +0200)]
Unbreak type_inst value in collectd psql view.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoMerge branch 'collectd-5.2' into collectd-5.3
Florian Forster [Thu, 30 May 2013 07:00:09 +0000 (09:00 +0200)]
Merge branch 'collectd-5.2' into collectd-5.3

11 years agosrc/configfile.c: Let errors in included files propagate up to cf_read().
Florian Forster [Thu, 30 May 2013 06:58:06 +0000 (08:58 +0200)]
src/configfile.c: Let errors in included files propagate up to cf_read().

cf_read_generic() returned NULL in two cases: Unable to read file and
file was empty. Since we wanted to allow empty includes, the "include
file with errors" case was not handled properly.

Github: #323

11 years agoMerge branch 'collectd-4.10' into collectd-5.2
Florian Forster [Thu, 30 May 2013 06:10:42 +0000 (08:10 +0200)]
Merge branch 'collectd-4.10' into collectd-5.2

11 years agoDon't notify continuously when MySQL slave SQL thread is running
Joaquín Cuenca Abela [Wed, 29 May 2013 14:22:09 +0000 (16:22 +0200)]
Don't notify continuously when MySQL slave SQL thread is running

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoAdd "=encoding" header to all manual pages.
Florian Forster [Wed, 29 May 2013 07:26:28 +0000 (09:26 +0200)]
Add "=encoding" header to all manual pages.

http://bugs.debian.org/708718

11 years agoexec plugin: Document that defaulting to PUTVAL is no longer done
Dan Fandrich [Tue, 14 May 2013 21:58:40 +0000 (23:58 +0200)]
exec plugin: Document that defaulting to PUTVAL is no longer done

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoMerge branch 'document-varnish-instance-block' into collectd-5.2
Florian Forster [Sat, 25 May 2013 18:15:59 +0000 (20:15 +0200)]
Merge branch 'document-varnish-instance-block' into collectd-5.2

11 years agomodbus plugin: Refactor the new reconnection code.
Florian Forster [Sat, 25 May 2013 09:15:29 +0000 (11:15 +0200)]
modbus plugin: Refactor the new reconnection code.

Avoid the goto() and switch() statements.

Github: #294

11 years agoCleanup modbus connection if wrong result
Fabien Wernli [Tue, 15 May 2012 11:59:10 +0000 (13:59 +0200)]
Cleanup modbus connection if wrong result

Change-Id: I1b7520442d7663d5bc2529369e27e3e858fe2168
Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoFix modbus segfault / New strategy for connecting
Stefan Nickl [Sat, 28 Jan 2012 18:21:10 +0000 (19:21 +0100)]
Fix modbus segfault / New strategy for connecting

The previous implementation had a reconnection loop which should not
really be necessary. Idea tried here is to check if connection is alive,
and establish it if not. Change was begun because previously connection
would only be attempted as a retry, so on first pass a NULL was handed to
libmodbus which caused segmentation faults reproducibly.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agovarnish: hint about missing <Instance> block
Marc Fournier [Fri, 17 May 2013 11:13:43 +0000 (13:13 +0200)]
varnish: hint about missing <Instance> block

The warning when the Collect* configuration options where used outside
of an <Instance> block was confusing. This patch warns the user the same
way the apache plugin does.

11 years agoImprove varnish section in manpage.
Marc Fournier [Fri, 17 May 2013 10:54:16 +0000 (12:54 +0200)]
Improve varnish section in manpage.

There previously was no mention of the mandatory <Instance> block.

11 years agocollectd.conf(5): Fixed documentation for include filter patterns.
Sebastian Harl [Thu, 2 May 2013 20:41:35 +0000 (22:41 +0200)]
collectd.conf(5): Fixed documentation for include filter patterns.

The syntax has been changed from a positional argument to using an <Include>
block with additional arguments.

11 years agodns plugin: Sleep for an interval before re-trying to read from interface.
Florian Forster [Fri, 26 Apr 2013 12:16:38 +0000 (14:16 +0200)]
dns plugin: Sleep for an interval before re-trying to read from interface.

Otherwise we'd just have the CPU hogging behavior shifted from libpcap
to collectd …

Github: #308

11 years agodns plugin: Resume after receiving a PCAP_ERROR from pcap_loop().
Florian Forster [Wed, 24 Apr 2013 19:55:06 +0000 (21:55 +0200)]
dns plugin: Resume after receiving a PCAP_ERROR from pcap_loop().

If an interface goes down while capturing, libpcap returns PCAP_ERROR.
Handle this case gracefully.

Github: #308

11 years agowrite_riemann plugin: Really fix a memory leak.
Florian Forster [Tue, 23 Apr 2013 05:15:44 +0000 (07:15 +0200)]
write_riemann plugin: Really fix a memory leak.

Github: #307

11 years agowrite_riemann plugin: Fix a memory leak.
Florian Forster [Sun, 21 Apr 2013 16:28:01 +0000 (18:28 +0200)]
write_riemann plugin: Fix a memory leak.

Attributes were allocated and added to the event but not freed. D'oh!
Thanks to @dch for reporting this!

Github: #307

11 years agosrc/utils_mount.h: Add <stdio.h>.
Florian Forster [Thu, 18 Apr 2013 04:25:58 +0000 (06:25 +0200)]
src/utils_mount.h: Add <stdio.h>.

This is required on Solaris 10. Thanks to dannypoo@ for reporting this
problem.

Github: #306

11 years agoRecord load averages over 100
Aman Gupta [Mon, 15 Apr 2013 09:30:02 +0000 (02:30 -0700)]
Record load averages over 100

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agosnmp plugin: Removed "mixed delaration".
Florian Forster [Thu, 11 Apr 2013 15:09:11 +0000 (08:09 -0700)]
snmp plugin: Removed "mixed delaration".

This should fix this warning Fabien Wernli reported:
snmp.c:1381: warning: ISO C90 forbids mixed declarations and code

11 years agosrc/Makefile.am: Really don't distribute *.pb-c.[ch]. collectd-5.3.0
Florian Forster [Wed, 10 Apr 2013 15:38:48 +0000 (17:38 +0200)]
src/Makefile.am: Really don't distribute *.pb-c.[ch].

11 years agosrc/Makefile.am: Add *.proto to EXTRA_DIST. D'oh!
Florian Forster [Wed, 10 Apr 2013 14:54:27 +0000 (16:54 +0200)]
src/Makefile.am: Add *.proto to EXTRA_DIST. D'oh!

11 years agoBuild system: Don't ship the generated *.pb-c.[ch] files.
Florian Forster [Wed, 10 Apr 2013 14:46:14 +0000 (16:46 +0200)]
Build system: Don't ship the generated *.pb-c.[ch] files.

They depend on specific versions of the protobuf-c.h header file, so
shipping this will cause problems for people having a different version
of protoc-c installed. This reverts some of the work done in #269, but
distcheck should still work. Meh.

11 years agoRedHat RPM spec: updated for 5.3.0
Marc Fournier [Wed, 10 Apr 2013 12:39:13 +0000 (14:39 +0200)]
RedHat RPM spec: updated for 5.3.0

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoconfigure.in: Fix libgcrypt flags on FreeBSD.
Florian Forster [Wed, 10 Apr 2013 02:33:23 +0000 (04:33 +0200)]
configure.in: Fix libgcrypt flags on FreeBSD.

On FreeBSD, AM_PATH_LIBGCRYPT sets LIBGCRYPT_CFLAGS but not
LIBGCRYPT_CPPFLAGS. Use both variables to be on the save side.

11 years agoBump version to 5.3.0; Update ChangeLog.
Florian Forster [Wed, 10 Apr 2013 02:08:59 +0000 (19:08 -0700)]
Bump version to 5.3.0; Update ChangeLog.

11 years agoMerge branch 'collectd-5.2'
Florian Forster [Wed, 10 Apr 2013 01:44:29 +0000 (18:44 -0700)]
Merge branch 'collectd-5.2'

11 years agoBump version to 5.2.2; Update ChangeLog. collectd-5.2.2
Florian Forster [Tue, 9 Apr 2013 00:59:28 +0000 (17:59 -0700)]
Bump version to 5.2.2; Update ChangeLog.

11 years agoMerge branch 'collectd-5.1' into collectd-5.2
Florian Forster [Tue, 9 Apr 2013 00:55:06 +0000 (17:55 -0700)]
Merge branch 'collectd-5.1' into collectd-5.2

Conflicts:
ChangeLog
version-gen.sh

11 years agoBump version to 5.1.3; Update ChangeLog. collectd-5.1 collectd-5.1.3
Florian Forster [Tue, 9 Apr 2013 00:54:19 +0000 (17:54 -0700)]
Bump version to 5.1.3; Update ChangeLog.

11 years agoMerge remote-tracking branch 'origin/collectd-4.10' into collectd-5.1
Florian Forster [Tue, 9 Apr 2013 00:44:55 +0000 (17:44 -0700)]
Merge remote-tracking branch 'origin/collectd-4.10' into collectd-5.1

Conflicts:
ChangeLog
version-gen.sh

11 years agoBump version to 4.10.9; Update ChangeLog. collectd-4.10.9
Florian Forster [Sun, 7 Apr 2013 18:45:10 +0000 (20:45 +0200)]
Bump version to 4.10.9; Update ChangeLog.

11 years agonetapp plugin: Fix the interval used by the SnapVault and quota metrics.
Florian Forster [Sun, 7 Apr 2013 17:26:13 +0000 (19:26 +0200)]
netapp plugin: Fix the interval used by the SnapVault and quota metrics.

Additional fix for Github issue #288.

11 years agoMerge branch 'collectd-5.2'
Florian Forster [Sun, 7 Apr 2013 17:23:40 +0000 (19:23 +0200)]
Merge branch 'collectd-5.2'

11 years agoMerge branch 'collectd-5.1' into collectd-5.2
Florian Forster [Sun, 7 Apr 2013 17:23:27 +0000 (19:23 +0200)]
Merge branch 'collectd-5.1' into collectd-5.2

11 years agoMerge branch 'jk/snmp' into collectd-5.1
Florian Forster [Sun, 7 Apr 2013 17:20:14 +0000 (19:20 +0200)]
Merge branch 'jk/snmp' into collectd-5.1

11 years agowrite_riemann plugin: Reorder the functions to get rid or prototypes.
Florian Forster [Sun, 7 Apr 2013 15:45:47 +0000 (17:45 +0200)]
write_riemann plugin: Reorder the functions to get rid or prototypes.

11 years agowrite_riemann plugin: Use the "Attributes" of an Event rather than abuse the "Tags".
Florian Forster [Sun, 7 Apr 2013 05:10:20 +0000 (07:10 +0200)]
write_riemann plugin: Use the "Attributes" of an Event rather than abuse the "Tags".

Riemann 0.2.0 provides "Attributes", which are key-value pairs. Since
the plugin previously basically abused the tag system for adding this
kind of data, switch to the new and shiny thing :)

11 years agosrc/riemann.proto: Import the protocol buffer for Riemann 0.2.0.
Florian Forster [Sun, 7 Apr 2013 05:08:47 +0000 (07:08 +0200)]
src/riemann.proto: Import the protocol buffer for Riemann 0.2.0.

11 years agoMerge remote-tracking branch 'github-octo/ff/netapp' into collectd-5.1
Florian Forster [Sun, 7 Apr 2013 04:21:42 +0000 (06:21 +0200)]
Merge remote-tracking branch 'github-octo/ff/netapp' into collectd-5.1

11 years agoMerge branch 'collectd-5.2'
Florian Forster [Sun, 7 Apr 2013 04:17:49 +0000 (06:17 +0200)]
Merge branch 'collectd-5.2'

11 years agoMerge branch 'collectd-5.1' into collectd-5.2
Florian Forster [Sun, 7 Apr 2013 03:54:24 +0000 (05:54 +0200)]
Merge branch 'collectd-5.1' into collectd-5.2

Conflicts:
configure.in

11 years agoMerge branch 'collectd-4.10' into collectd-5.1
Florian Forster [Sun, 7 Apr 2013 03:44:38 +0000 (05:44 +0200)]
Merge branch 'collectd-4.10' into collectd-5.1

Conflicts:
configure.in
src/mysql.c
src/network.c
src/thermal.c

11 years ago.gitignore: Add src/*.pb-c.[ch]
Florian Forster [Sat, 6 Apr 2013 19:29:07 +0000 (12:29 -0700)]
.gitignore: Add src/*.pb-c.[ch]

11 years agoconfigure.in: Fix dependency of the pinba and write_riemann plugins.
Florian Forster [Sat, 6 Apr 2013 19:26:50 +0000 (12:26 -0700)]
configure.in: Fix dependency of the pinba and write_riemann plugins.

Since the generated *.pb-c.[ch] files are now included in the
distribution, they only depend on the <google/protobuf-c/protobuf-c.h>
header file, not the protobuf compiler.

11 years agosrc/Makefile.am: Move *.pb-c.[ch] to MAINTAINERCLEANFILES.
Florian Forster [Sat, 6 Apr 2013 19:25:26 +0000 (12:25 -0700)]
src/Makefile.am: Move *.pb-c.[ch] to MAINTAINERCLEANFILES.

Only generate build rules for these files if protoc-c is available and
use the provided files from the distribution if it is not.

11 years agosrc/Makefile.am: Include .c and .h files generated from Protocol Buffers in the distr...
Yves Mettier [Sat, 6 Apr 2013 18:14:27 +0000 (11:14 -0700)]
src/Makefile.am: Include .c and .h files generated from Protocol Buffers in the distribution.

Fixes Github issue #269.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agobindings/Makefile: Hint the user at --with-perl-bindings.
Sebastian Harl [Tue, 20 Nov 2012 13:56:45 +0000 (14:56 +0100)]
bindings/Makefile: Hint the user at --with-perl-bindings.

… in case 'perl Makefile.PL' fails.

Fixes Github issue #290.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agobuild system (Perl bindings): Make Makefile.PL's PREFIX/INSTALL_BASE optional.
Sebastian Harl [Tue, 20 Nov 2012 13:44:43 +0000 (14:44 +0100)]
build system (Perl bindings): Make Makefile.PL's PREFIX/INSTALL_BASE optional.

Both options may cause problems:

 - PREFIX might clash with INSTALL_BASE being set in $PERL_MM_OPT.
 - INSTALL_BASE without any further options set will install into non-standard
   directories in many cases.

Rather, use PREFIX=${prefix} as default but overwrite that if
--with-perl-bindings=... has been used.

Thanks to faxm0dem for reporting the INSTALL_BASE problems on IRC and
bvarner and nirik for reporting this in GH #177 and #196.

This is a follow-up / fix for 97e8f346a88eccf4d1608c21d5cc6ee9620c1c41.

Fixes Github issue #290.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agonetwork plugin: Make sure gcrypt is initialized before using any of its functions.
Florian Forster [Sat, 6 Apr 2013 16:23:16 +0000 (18:23 +0200)]
network plugin: Make sure gcrypt is initialized before using any of its functions.

@marekbecka found that sockent_open() is called during the configuration
phase, but gcrypt is initialized later, during the initialization phase.
This patch will initialize gcrypt in sockent_open() if any sockets with
security are configured.

Fixes Github issue #273.

11 years agoDon't clobber TMPDIR during Java detection
Dave Cottlehuber [Thu, 7 Feb 2013 00:38:07 +0000 (01:38 +0100)]
Don't clobber TMPDIR during Java detection

- Java detection used TMPDIR as var to parse command output
- TMPDIR is used in libltdl later on in ./configure
- alternative fix is local var or subshell
- fixes issue introduced via #33163ee

Conflicts:
configure.in

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agonotify_email: Add charset in Content-Type header (seems required by some picky spam...
Manuel CISSÉ [Fri, 15 Feb 2013 10:03:00 +0000 (11:03 +0100)]
notify_email: Add charset in Content-Type header (seems required by some picky spam filters)

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoconfigure.in: Check for protobuf-c.h.
Florian Forster [Fri, 5 Apr 2013 05:31:35 +0000 (07:31 +0200)]
configure.in: Check for protobuf-c.h.

Thanks to Yves Mettier pointing this out in #269 and for providing an
initial patch.

11 years agonetapp plugin: Fix intervals used when dispatching values.
Florian Forster [Fri, 5 Apr 2013 00:32:36 +0000 (17:32 -0700)]
netapp plugin: Fix intervals used when dispatching values.

It used to use the interval of the <Host /> block when in fact it should
have used the interval of the data blocks.

Fixes Github issue #288.

11 years agosnmp plugin: Fix compilation issue.
Florian Forster [Wed, 3 Apr 2013 02:20:17 +0000 (19:20 -0700)]
snmp plugin: Fix compilation issue.

Thanks to Magnus for pointing this out.

11 years agonfs plugin: Copy the name before calling the non-const lookup function.
Florian Forster [Mon, 1 Apr 2013 14:54:45 +0000 (16:54 +0200)]
nfs plugin: Copy the name before calling the non-const lookup function.

Fixes Github issue #70. Thanks to Jeff for reporting this issue.

11 years agorrdcached plugin: Connect to the daemon in the read() callback.
Florian Forster [Mon, 1 Apr 2013 14:38:08 +0000 (16:38 +0200)]
rrdcached plugin: Connect to the daemon in the read() callback.

Fixes Github issue #275. Thanks to Yves Mettier for reporting this bug!

11 years agoMerge branch 'collectd-5.1' into collectd-5.2
Florian Forster [Fri, 29 Mar 2013 20:30:21 +0000 (13:30 -0700)]
Merge branch 'collectd-5.1' into collectd-5.2

11 years agosrc/libcollectdclient/network_buffer.c check for htonll exitence
gkos [Wed, 13 Mar 2013 16:19:04 +0000 (13:19 -0300)]
src/libcollectdclient/network_buffer.c check for htonll exitence
before defining it. I have to to this to get it compiled on AIX6

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agosnmp plugin: Allocate "oid_list" on the stack.
Florian Forster [Fri, 29 Mar 2013 19:50:23 +0000 (12:50 -0700)]
snmp plugin: Allocate "oid_list" on the stack.

11 years agosnmp plugin: Some coding style fixes.
Florian Forster [Fri, 29 Mar 2013 19:49:28 +0000 (12:49 -0700)]
snmp plugin: Some coding style fixes.

* Rename "oid_todo_list" to "oid_list_todo".
* Rename "j" to "oid_list_todo_num".
* Fix indentation.
* Declare variables at beginning of block.

11 years agocsnmp_read_table: Change GETNEXT request behaviour (+ bugfix 235)
jkrabbe [Tue, 26 Mar 2013 14:25:02 +0000 (15:25 +0100)]
csnmp_read_table: Change GETNEXT request behaviour (+ bugfix 235)

This patch changes the snmp GETNEXT request behaviour implemented in snmp.c.

The old implementation requested all OIDs using GETNEXT requests until all OIDs
left their own subtree. In cases were trees in a Data template are much longer
than other trees the shorter subtrees were re-requested over and over again.

The new implementation will only request OIDs that did not already leave their
subtrees (see the oid_todo_list implementation for details). This renders the
function csnmp_check_res_left_subtree useless as the oid_todo_list keeps track
if all OIDs have finished.

During tests against Cat6500 (CatOS/IOS) as well as Nexus5k (NX-OS) it looks as
though GETNEXT requests (when requesting multiple OIDs like all 14 dot3Stats
errors from Etherlike-MIB) can take about 5-10ms (CatOS 30ms) longer if they wrap
to the next OID.

This does not sound much but when collecting data for the Etherlike-MIB (that only
has entries for physical interfaces) with a collectd "Instance" variable in IF-MIB
(that has entries for all physical as well as pseudo [SVIs, VLANs, ...] interfaces)
this can make a notable difference (e.g. for core routers that have all SVIs and
VLANs but only some switches attached):

IOS-Core-Router   ifName                 550 entries
                  dot3StatsFCSErrors      70 entries
                                        ------------
                                         480 entries * 10ms =  4.8s overhead

CatOS-Access-Sw.  ifName                 840 entries
                  dot3StatsFCSErrors     490 entries
                                        ------------
                                         350 entries * 30ms = 10.5s overhead

After refactoring csnmp_read_table "Instance" and "Value" OIDs are now handled
consistently (so no pointer-forward foo needed). It doesn't change any logic
and data structures, though - so there should not be any impact to other
functions.

The refactored code also fixes GitHub bugs #235 and #258. This bug is due to
reusing the status variable in following code section which might lead to errors
if the subtrees are of different length:

1436    /* Calculate the current suffix. This is later used to check that the
1437     * suffix is increasing. This also checks if we left the subtree */
1438    status = csnmp_oid_suffix (&suffix, &vb_name, data->values + i);

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoconfigure.in: Yet another attempt at fixing the mess that is AC_LANG_PROGRAM().
Florian Forster [Fri, 29 Mar 2013 13:43:39 +0000 (06:43 -0700)]
configure.in: Yet another attempt at fixing the mess that is AC_LANG_PROGRAM().

11 years agothermal plugin: set the hostname
Markus Knetschke [Sun, 23 Dec 2012 10:50:22 +0000 (11:50 +0100)]
thermal plugin: set the hostname

Signed-off-by: Markus Knetschke <markus.knetschke@gmail.com>
Signed-off-by: Florian Forster <octo@collectd.org>
11 years agothermal plugin: fixed value submitting
Markus Knetschke [Sun, 23 Dec 2012 10:02:42 +0000 (11:02 +0100)]
thermal plugin: fixed value submitting

Signed-off-by: Markus Knetschke <markus.knetschke@gmail.com>
Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoAllow parsing plugin_instance in parse_option().
Tommie Gannert [Thu, 7 Mar 2013 08:10:03 +0000 (09:10 +0100)]
Allow parsing plugin_instance in parse_option().

isalnum() is not enough to catch the underscore.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agomysql plugin: Call mysql_init() only once.
Florian Forster [Mon, 25 Mar 2013 06:28:36 +0000 (07:28 +0100)]
mysql plugin: Call mysql_init() only once.

Apparently, if you call it with a structure allocated by mysql_init()
itself, it leaks memory. Thanks to Yves Mettier for pointing this out!

Fixes Github issue #274.

11 years agoconfigure.in: Fix quoting of AC_LANG_PROGRAM().
Florian Forster [Thu, 21 Feb 2013 10:18:53 +0000 (11:18 +0100)]
configure.in: Fix quoting of AC_LANG_PROGRAM().

Autoconf 2.68 complains about that and aborts building the configure
script. *sigh*

11 years agorrdtool plugin: Use cdrand_range() for the random variation.
Florian Forster [Sun, 24 Mar 2013 13:21:27 +0000 (14:21 +0100)]
rrdtool plugin: Use cdrand_range() for the random variation.

11 years agosrc/utils_random.[ch]: Provide thread-safe random numbers.
Florian Forster [Sun, 24 Mar 2013 13:15:16 +0000 (14:15 +0100)]
src/utils_random.[ch]: Provide thread-safe random numbers.

11 years agowrite_mongodb plugin: Add authentication options.
Florian Forster [Sat, 23 Mar 2013 17:07:03 +0000 (18:07 +0100)]
write_mongodb plugin: Add authentication options.

Fixes Github issue #282.

11 years agoIncrease MAX_NUMDISKS
Greg Mason [Thu, 14 Mar 2013 19:21:33 +0000 (15:21 -0400)]
Increase MAX_NUMDISKS

On large systems (particularly ZFS systems using large JBODs), it's
quite possible to have more than 256 disks.

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agorespect riemann's terminology
Pierre-Yves Ritschard [Thu, 7 Mar 2013 08:18:04 +0000 (09:18 +0100)]
respect riemann's terminology

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoGet rid of a compiler warning with gcc 4.6.3
Dan Fandrich [Mon, 18 Mar 2013 22:17:16 +0000 (23:17 +0100)]
Get rid of a compiler warning with gcc 4.6.3

...a futile warning that nevertheless kills the build thanks
to -Werror: "variable 'status' set but not used"

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agocurl_xml plugin: Fixed typo in documentation
Dan Fandrich [Thu, 21 Mar 2013 21:19:48 +0000 (22:19 +0100)]
curl_xml plugin: Fixed typo in documentation

Signed-off-by: Florian Forster <octo@collectd.org>
11 years agoMerge branch 'collectd-5.2'
Florian Forster [Sat, 23 Mar 2013 09:13:02 +0000 (10:13 +0100)]
Merge branch 'collectd-5.2'

Conflicts:
configure.in

11 years agoMerge branch 'collectd-5.1' into collectd-5.2
Florian Forster [Sat, 23 Mar 2013 09:01:19 +0000 (10:01 +0100)]
Merge branch 'collectd-5.1' into collectd-5.2

11 years agoMerge branch 'kn/snort'
Florian Forster [Sat, 23 Mar 2013 08:54:39 +0000 (09:54 +0100)]
Merge branch 'kn/snort'

11 years agosrc/plugin.c: Assert that "data_sets" is non-NULL.
Florian Forster [Sat, 23 Mar 2013 08:53:28 +0000 (09:53 +0100)]
src/plugin.c: Assert that "data_sets" is non-NULL.

Otherwise we might run into an assertion in the AVL tree. This can be
triggered e.g. when calling plugin_get_ds() from within a config
callback.

11 years agotail_csv plugin: Implement the "TimeFrom" option.
Florian Forster [Sat, 23 Mar 2013 08:27:24 +0000 (09:27 +0100)]
tail_csv plugin: Implement the "TimeFrom" option.

11 years agotail_csv plugin: Rename the "Index" option to "ValueFrom".
Florian Forster [Sat, 23 Mar 2013 07:57:43 +0000 (08:57 +0100)]
tail_csv plugin: Rename the "Index" option to "ValueFrom".

11 years agotail_csv plugin: Some bug fixes.
Florian Forster [Sat, 23 Mar 2013 07:47:02 +0000 (08:47 +0100)]
tail_csv plugin: Some bug fixes.

* Query types in the init-phase rather than the config-phase. The
  types.db is not guaranteed to be available at that time.
* Make sure the "Instance" option in the <File /> blocks is optional.

11 years agoMerge branch 'jw/libvirt'
Florian Forster [Fri, 22 Mar 2013 22:05:08 +0000 (23:05 +0100)]
Merge branch 'jw/libvirt'

11 years agotail_csv plugin: Rename "Instance" blocks to "File".
Florian Forster [Fri, 22 Mar 2013 21:57:43 +0000 (22:57 +0100)]
tail_csv plugin: Rename "Instance" blocks to "File".

This way the syntax of tail_csv's configuration is closer to that of the
csv plugin.

11 years agotail_csv plugin: Rename the "snort" plugin to "tail_csv".
Florian Forster [Fri, 22 Mar 2013 21:21:57 +0000 (22:21 +0100)]
tail_csv plugin: Rename the "snort" plugin to "tail_csv".

It's actually much more generic than just Snort, so give it an
appropriately generic name.