Code

collectd.git
8 years agoMerge branch 'collectd-5.4' into collectd-5.5
Florian Forster [Sat, 5 Dec 2015 22:07:14 +0000 (23:07 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

8 years agometa_data.c: check return value of md_entry_alloc
Ruben Kerkhof [Sat, 5 Dec 2015 13:20:29 +0000 (14:20 +0100)]
meta_data.c: check return value of md_entry_alloc

CID #37986

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoiptables plugin: remove dead code
Ruben Kerkhof [Sat, 5 Dec 2015 14:07:40 +0000 (15:07 +0100)]
iptables plugin: remove dead code

ip version is either IPv4 or IPv6

CID #37962

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agosrc/filter_chain.c: Refactor fc_process_chain() a wee bit.
Florian Forster [Sat, 5 Dec 2015 21:49:05 +0000 (22:49 +0100)]
src/filter_chain.c: Refactor fc_process_chain() a wee bit.

8 years agosrc/filter_chain.c: Delete dead code.
Florian Forster [Sat, 5 Dec 2015 21:48:18 +0000 (22:48 +0100)]
src/filter_chain.c: Delete dead code.

CID: 37961

8 years agosrc/common.c: Check arguments of parse_values().
Florian Forster [Sat, 5 Dec 2015 21:30:39 +0000 (22:30 +0100)]
src/common.c: Check arguments of parse_values().

CID: 37965

8 years agolibcollectdclient: Check return value of setsockopt().
Florian Forster [Sat, 5 Dec 2015 21:23:05 +0000 (22:23 +0100)]
libcollectdclient: Check return value of setsockopt().

Coverity CID 37944.

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoMerge branch 'collectd-5.4' into collectd-5.5
Florian Forster [Sat, 5 Dec 2015 21:06:35 +0000 (22:06 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

8 years agoconfigure.ac: fix libjvm detection on OSX
Ruben Kerkhof [Sat, 5 Dec 2015 14:50:46 +0000 (15:50 +0100)]
configure.ac: fix libjvm detection on OSX

Shared libraries have the extension .dylib instead of .so

Ideally we look at shrext_cmds from libtool to find the shared library
extension but this works too.

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agounixsock: check return value of chmod
Ruben Kerkhof [Sat, 5 Dec 2015 14:16:36 +0000 (15:16 +0100)]
unixsock: check return value of chmod

CID #37948

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agozookeeper plugin: remove dead code
Ruben Kerkhof [Sat, 5 Dec 2015 14:02:43 +0000 (15:02 +0100)]
zookeeper plugin: remove dead code

status cannot be 0 inside the loop

CID #37964

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agowrite_tsdb plugin: don't close a closed socket
Ruben Kerkhof [Sat, 5 Dec 2015 13:28:23 +0000 (14:28 +0100)]
write_tsdb plugin: don't close a closed socket

CID #37979 and #37980

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agozfs-arc plugin: check return value of malloc
Ruben Kerkhof [Sat, 5 Dec 2015 13:14:54 +0000 (14:14 +0100)]
zfs-arc plugin: check return value of malloc

CID #37989

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agobind plugin: plug small leak
Ruben Kerkhof [Sat, 5 Dec 2015 13:09:12 +0000 (14:09 +0100)]
bind plugin: plug small leak

CID #37992

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agocurl_xml plugin: plug a few leaks on error
Ruben Kerkhof [Sat, 5 Dec 2015 13:03:58 +0000 (14:03 +0100)]
curl_xml plugin: plug a few leaks on error

CID #37993

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agostats plugin: close fd on error
Ruben Kerkhof [Sat, 5 Dec 2015 12:42:33 +0000 (13:42 +0100)]
stats plugin: close fd on error

CID #37995

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoutils_cache.c: plug leak on error
Ruben Kerkhof [Sat, 5 Dec 2015 12:39:03 +0000 (13:39 +0100)]
utils_cache.c: plug leak on error

CID #38000

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoAggregration plugin: plug leak on error
Ruben Kerkhof [Sat, 5 Dec 2015 12:33:54 +0000 (13:33 +0100)]
Aggregration plugin: plug leak on error

CID #38005

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agovarnish plugin: fix two resource leaks on error
Ruben Kerkhof [Sat, 5 Dec 2015 12:21:25 +0000 (13:21 +0100)]
varnish plugin: fix two resource leaks on error

CID #42774

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agowrite_riemann plugin: plug leak on error
Ruben Kerkhof [Sat, 5 Dec 2015 11:11:26 +0000 (12:11 +0100)]
write_riemann plugin: plug leak on error

CID #37996

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agolibcollectdclient: free result of getaddrinfo
Ruben Kerkhof [Sat, 5 Dec 2015 11:09:00 +0000 (12:09 +0100)]
libcollectdclient: free result of getaddrinfo

CID #37997

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agowrite_sensu plugin: fix two resource leaks on error
Ruben Kerkhof [Sat, 5 Dec 2015 10:47:46 +0000 (11:47 +0100)]
write_sensu plugin: fix two resource leaks on error

CID #37999

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agomadwifi: make code a little bit clearer
Ruben Kerkhof [Fri, 4 Dec 2015 20:03:44 +0000 (21:03 +0100)]
madwifi: make code a little bit clearer

buf2 is initialized to zero, readlink
will write at most sizeof(buf2) -1 bytes,
so the trailing null should not be overwritten.

Coverity doesn't see that, rewrite the code
differently so it does.

CID #38027

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoMerge branch 'collectd-5.4' into collectd-5.5
Florian Forster [Sat, 5 Dec 2015 07:56:17 +0000 (08:56 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

8 years agoPinba plugin: close fd on error
Ruben Kerkhof [Fri, 4 Dec 2015 22:21:31 +0000 (23:21 +0100)]
Pinba plugin: close fd on error

CID #38001

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoconfigfile.c: close dir on error
Ruben Kerkhof [Fri, 4 Dec 2015 22:14:06 +0000 (23:14 +0100)]
configfile.c: close dir on error

CID #38006

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoturbostat plugin: close fd on error
Ruben Kerkhof [Fri, 4 Dec 2015 22:08:46 +0000 (23:08 +0100)]
turbostat plugin: close fd on error

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoutils_fbhash.c: fix resource leak on error
Ruben Kerkhof [Fri, 4 Dec 2015 21:02:29 +0000 (22:02 +0100)]
utils_fbhash.c: fix resource leak on error

CID #38014

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agomultimeter plugin: fix fd leak
Ruben Kerkhof [Fri, 4 Dec 2015 20:56:40 +0000 (21:56 +0100)]
multimeter plugin: fix fd leak

If open returns 0 we leak fd.

CID #38016

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agopostgresql plugin: don't exit on malloc failure
Ruben Kerkhof [Fri, 4 Dec 2015 20:40:16 +0000 (21:40 +0100)]
postgresql plugin: don't exit on malloc failure

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoperl: Check for NULL before dereferencing
Ruben Kerkhof [Fri, 4 Dec 2015 20:30:14 +0000 (21:30 +0100)]
perl: Check for NULL before dereferencing

CID #38023

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agotable plugin: fix check for realloc
Ruben Kerkhof [Fri, 4 Dec 2015 20:22:42 +0000 (21:22 +0100)]
table plugin: fix check for realloc

We were checking the wrong thing.

CID #38024

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoutils_mount.c: check for null before dereferencing
Ruben Kerkhof [Fri, 4 Dec 2015 20:18:27 +0000 (21:18 +0100)]
utils_mount.c: check for null before dereferencing

CID #38025

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoutils_mount.c: check for null before dereferencing
Ruben Kerkhof [Fri, 4 Dec 2015 20:18:27 +0000 (21:18 +0100)]
utils_mount.c: check for null before dereferencing

CID #38025

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agozfs_arc plugin: leave enough room for terminating null
Ruben Kerkhof [Fri, 4 Dec 2015 20:09:02 +0000 (21:09 +0100)]
zfs_arc plugin: leave enough room for terminating null

CID #38028

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoteamspeak2: fix potential use after close
Ruben Kerkhof [Fri, 4 Dec 2015 18:09:28 +0000 (19:09 +0100)]
teamspeak2: fix potential use after close

If connecting to the last host fails, we exit the loop
with a closed fd, which we try to fdopen() later on.

CID #38038

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agothreshold plugin: Register callbacks only once.
Michael Salmon [Thu, 16 Jul 2015 07:05:54 +0000 (09:05 +0200)]
threshold plugin: Register callbacks only once.

Fixes: #551
Signed-off-by: Florian Forster <octo@collectd.org>
8 years agodf plugin: Fix the duplicate detection.
Florian Forster [Fri, 4 Dec 2015 16:18:24 +0000 (17:18 +0100)]
df plugin: Fix the duplicate detection.

Not that multiple devices could be mounted at the same mount point ... I think.

Fixes: #1402
8 years agodf plugin: skip duplicate entries, fixes "uc_update: Value too old" error
Stefan Brüns [Mon, 1 Aug 2011 11:50:52 +0000 (11:50 +0000)]
df plugin: skip duplicate entries, fixes "uc_update: Value too old" error

Issue: #1402

8 years agoceph plugin: Rewrite handling of JSON state.
Florian Forster [Thu, 3 Dec 2015 12:05:03 +0000 (13:05 +0100)]
ceph plugin: Rewrite handling of JSON state.

The previous code didn't handle non-numeric map values correctly,
leaking state and resulting in ridiculously long key strings. This
rewrite fixes this and adds a unit test to ensure that this is actually
working as intended.

Fixes: #1350
8 years agovmem plugin: Fix pgsteal for newer Linux kernels.
Jakub Jankowski [Thu, 15 Oct 2015 23:30:33 +0000 (23:30 +0000)]
vmem plugin: Fix pgsteal for newer Linux kernels.

Fixes: #1307
8 years agoceph plugin: Refactor ceph_cb_number().
Florian Forster [Wed, 2 Dec 2015 19:37:28 +0000 (20:37 +0100)]
ceph plugin: Refactor ceph_cb_number().

The previous implementation was very prone to buffer overflows.

Fixes: #1350
8 years agoLink collectd-tg with pthreads
Manuel Luis Sanmartín Rozada [Sat, 8 Feb 2014 20:30:21 +0000 (21:30 +0100)]
Link collectd-tg with pthreads

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoMerge remote-tracking branch 'github/pr/1336' into collectd-5.5
Florian Forster [Tue, 1 Dec 2015 20:33:41 +0000 (21:33 +0100)]
Merge remote-tracking branch 'github/pr/1336' into collectd-5.5

8 years agomemcached plugin: Use a DERIVE type for the "listen disabled" metric.
Florian Forster [Tue, 1 Dec 2015 15:25:41 +0000 (16:25 +0100)]
memcached plugin: Use a DERIVE type for the "listen disabled" metric.

Fixes: #1356
8 years agoexec plugin: Revert file mode to 0644.
Florian Forster [Tue, 1 Dec 2015 15:18:38 +0000 (16:18 +0100)]
exec plugin: Revert file mode to 0644.

This fixes a regression from 94e562250296b1435e3e48cd302055d89c4c702b.

8 years agoMerge branch 'collectd-5.4' into collectd-5.5
Marc Fournier [Mon, 30 Nov 2015 21:58:29 +0000 (22:58 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

8 years agoirq plugin: close file descriptor on failure
Ruben Kerkhof [Sat, 28 Nov 2015 22:17:59 +0000 (23:17 +0100)]
irq plugin: close file descriptor on failure

CID 38018

8 years agofhcount plugin: close file descriptor on failure
Ruben Kerkhof [Sat, 28 Nov 2015 22:15:24 +0000 (23:15 +0100)]
fhcount plugin: close file descriptor on failure

8 years agomodbus plugin: fix 2 leaks on error paths
Ruben Kerkhof [Sat, 28 Nov 2015 22:07:31 +0000 (23:07 +0100)]
modbus plugin: fix 2 leaks on error paths

8 years agofilecount plugin: fix leak on error path
Ruben Kerkhof [Sat, 28 Nov 2015 22:13:01 +0000 (23:13 +0100)]
filecount plugin: fix leak on error path

8 years agoceph plugin: close fd on error
Ruben Kerkhof [Sat, 28 Nov 2015 19:07:03 +0000 (20:07 +0100)]
ceph plugin: close fd on error

8 years agobind: tmp doesn't point to start of allocated memory
Ruben Kerkhof [Sat, 28 Nov 2015 18:45:42 +0000 (19:45 +0100)]
bind: tmp doesn't point to start of allocated memory

8 years agoamqp: use the right buffer size for sstrncpy
Ruben Kerkhof [Sat, 28 Nov 2015 17:48:20 +0000 (18:48 +0100)]
amqp: use the right buffer size for sstrncpy

buffer is a char *, not an array, so size_of returns the size
of the pointer.

8 years agopowerdns plugin: fix array initialization
Ruben Kerkhof [Sat, 28 Nov 2015 17:30:58 +0000 (18:30 +0100)]
powerdns plugin: fix array initialization

8 years agoFix build with older version of libprotobuf-c
Ruben Kerkhof [Sat, 28 Nov 2015 13:54:54 +0000 (14:54 +0100)]
Fix build with older version of libprotobuf-c

8 years agogcrypt: take search path into account
Ruben Kerkhof [Tue, 4 Aug 2015 13:40:34 +0000 (15:40 +0200)]
gcrypt: take search path into account

8 years agogcrypt: remove exec-prefix check
Ruben Kerkhof [Tue, 4 Aug 2015 13:28:03 +0000 (15:28 +0200)]
gcrypt: remove exec-prefix check

libgcrypt-config --libs already includes the correct library include path.
Also, we hardcoded it to $exec-prefix/lib, which is just plain wrong on
64bit architectures.

8 years agoprotoc: check for headers in new location as well
Ruben Kerkhof [Sun, 9 Aug 2015 17:05:25 +0000 (19:05 +0200)]
protoc: check for headers in new location as well

Newer versions of protobuf-c have their headers in
/usr/include/protobuf-c, and a symlink from
/usr/include/google/protobuf-c/.

These symlinks will eventually disappear however, so be prepared.

8 years agoprotoc: check for libprotobuf-c as well
Ruben Kerkhof [Sun, 9 Aug 2015 17:02:25 +0000 (19:02 +0200)]
protoc: check for libprotobuf-c as well

8 years agoprotoc: simplify configure check
Ruben Kerkhof [Sun, 9 Aug 2015 16:28:30 +0000 (18:28 +0200)]
protoc: simplify configure check

8 years agoprotoc: slightly nicer output in silent mode
Ruben Kerkhof [Sun, 9 Aug 2015 15:23:11 +0000 (17:23 +0200)]
protoc: slightly nicer output in silent mode

make[1]: Entering directory '/home/ruben/src/collectd/src'
  PROTOC-C     pinba.pb-c.c
  PROTOC-C     riemann.pb-c.c

8 years agoprotoc: log when compiler is missing
Ruben Kerkhof [Sun, 9 Aug 2015 15:02:33 +0000 (17:02 +0200)]
protoc: log when compiler is missing

In the case where we do have the required headers
but don't have the compiler, this makes it more clear
that we're missing the latter.

8 years agoSilence protoc-c in silence mode
Ruben Kerkhof [Sun, 9 Aug 2015 14:09:57 +0000 (16:09 +0200)]
Silence protoc-c in silence mode

Instead of showing the full command line, this shows:
  GEN      pinba.pb-c.c
  GEN      riemann.pb-c.c

8 years agowrite_riemann: only compile .proto files when enabled
Ruben Kerkhof [Sun, 9 Aug 2015 13:52:33 +0000 (15:52 +0200)]
write_riemann: only compile .proto files when enabled

If the write_riemann plugin is not enabled there's no
need to compile the protobuf files.

8 years agoPinba: only compile .proto files when enabled
Ruben Kerkhof [Sun, 9 Aug 2015 13:50:55 +0000 (15:50 +0200)]
Pinba: only compile .proto files when enabled

If the pinba plugin is not enabled there's no
need to compile the protobuf files.

8 years agoutils_mount: use reentrant getmntent_r when we can
Ruben Kerkhof [Sat, 25 Jul 2015 13:21:52 +0000 (15:21 +0200)]
utils_mount: use reentrant getmntent_r when we can

Fixes #1162

8 years agoSet locale environment variables at startup.
Florian Forster [Mon, 30 Nov 2015 19:27:24 +0000 (20:27 +0100)]
Set locale environment variables at startup.

Fixes: #1237
8 years agontp plugin: Unify casting to gauge_t.
Florian Forster [Mon, 30 Nov 2015 19:02:23 +0000 (20:02 +0100)]
ntp plugin: Unify casting to gauge_t.

Also add note about STA_NANO.

Issue: #1314.

8 years agoFix NTP kerninfo offset/estimated error scaling
Pierre Fersing [Tue, 20 Oct 2015 09:27:41 +0000 (11:27 +0200)]
Fix NTP kerninfo offset/estimated error scaling

8 years agocpu plugin: Improve error message for host_processors() failing.
Florian Forster [Mon, 30 Nov 2015 12:31:49 +0000 (13:31 +0100)]
cpu plugin: Improve error message for host_processors() failing.

Issue: #22

8 years agorrdtool: unlock mutex on error
Ruben Kerkhof [Sun, 29 Nov 2015 15:40:50 +0000 (16:40 +0100)]
rrdtool: unlock mutex on error

CID 37972

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agocsv plugin: plug memory leak on error
Ruben Kerkhof [Sat, 28 Nov 2015 19:19:26 +0000 (20:19 +0100)]
csv plugin: plug memory leak on error

CID 38015

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agorrdtool: release another lock on error
Ruben Kerkhof [Sun, 29 Nov 2015 17:14:28 +0000 (18:14 +0100)]
rrdtool: release another lock on error

CID 37973

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoceph plugin: Rewrite parse_keys() and compact_ds_name().
Florian Forster [Mon, 30 Nov 2015 10:25:48 +0000 (11:25 +0100)]
ceph plugin: Rewrite parse_keys() and compact_ds_name().

This rewrite removes the logic to add the original length to the end of
the buffer in case of truncation. This logic was guarded by:
  tmp[DATA_MAX_NAME_LEN - 1] = '\0';
  if(strlen(tmp) > DATA_MAX_NAME_LEN - 1) { ... }
and was therefore dead code.

Fixes: #1350
8 years agoceph plugin: Add unit test for parse_keys().
Florian Forster [Mon, 30 Nov 2015 09:15:06 +0000 (10:15 +0100)]
ceph plugin: Add unit test for parse_keys().

This is used to demonstrate a buffer overflow: when the first part of a
key is >63 characters, key_chars_remaining underflows and causes a buffer
overflow in the following iteration.

Issue: #1350

8 years agothe swrite interface is 'non-zero'
Sam Pointer [Wed, 25 Nov 2015 15:43:07 +0000 (15:43 +0000)]
the swrite interface is 'non-zero'

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agosnmp plugin: plug leak in error path.
Ruben Kerkhof [Fri, 27 Nov 2015 21:14:08 +0000 (22:14 +0100)]
snmp plugin: plug leak in error path.

Partial back port of #1368.

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agosnmp plugin: plug leak in error path.
Ruben Kerkhof [Fri, 27 Nov 2015 21:14:08 +0000 (22:14 +0100)]
snmp plugin: plug leak in error path.

Partial back port of #1368.

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoprocesses.c: plug memory leak in error path
Ruben Kerkhof [Fri, 27 Nov 2015 21:00:10 +0000 (22:00 +0100)]
processes.c: plug memory leak in error path

Found with Infer (http://fbinfer.com/)

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoutils_mount: use reentrant getmntent_r when we can
Ruben Kerkhof [Sat, 25 Jul 2015 13:21:52 +0000 (15:21 +0200)]
utils_mount: use reentrant getmntent_r when we can

Fixes #1162

(cherry picked from commit a916ae72b89d0bcb5fe28d55def7327e8a1f6ce0)

8 years agoMerge branch 'collectd-5.4' into collectd-5.5
Florian Forster [Thu, 26 Nov 2015 13:22:20 +0000 (14:22 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

8 years agoc_avl_pick needs to update the 'size' field of the tree when it deletes
Corey Kosak [Wed, 25 Nov 2015 21:54:30 +0000 (16:54 -0500)]
c_avl_pick needs to update the 'size' field of the tree when it deletes
a node.

Signed-off-by: Florian Forster <octo@collectd.org>
8 years agoRemove duplicate call to pthread_mutex_destroy.
Corey Kosak [Wed, 25 Nov 2015 22:03:47 +0000 (17:03 -0500)]
Remove duplicate call to pthread_mutex_destroy.

8 years agostatsd plugin: Correctly free metrics at shutdown.
Florian Forster [Wed, 25 Nov 2015 10:51:04 +0000 (11:51 +0100)]
statsd plugin: Correctly free metrics at shutdown.

The previous shutdown handler leaked "timer" and "set" metrics. This is
not a huge problem in itself, as the daemon is exiting shortly after
anyway, but it makes debugging of memory leaks very hard.

Issue: #997

9 years agoapache plugin: DRY: use macro to determine number of fields.
Florian Forster [Fri, 20 Nov 2015 10:01:38 +0000 (11:01 +0100)]
apache plugin: DRY: use macro to determine number of fields.

9 years agoapache: parse whole response, not only the first 16 lines
Marc Fournier [Sun, 15 Nov 2015 10:49:06 +0000 (11:49 +0100)]
apache: parse whole response, not only the first 16 lines

mod_status recently started reporting more statistics. According to
http://www.apache.org/dist/httpd/CHANGES_2.4 `mod_proxy, mod_ssl,
mod_cache_socache, mod_socache_*: Support machine readable server-status
produced when using the "?auto" query string.` for version 2.4.13
onwards.

As we can't assume everything we need will be included in the first 16
lines of output anymore, we now simply scan through the whole output.

9 years agoRemove POLLRDNORM (equivalent to POLLIN)
Tamás Földesi [Wed, 8 Jul 2015 15:02:14 +0000 (17:02 +0200)]
Remove POLLRDNORM (equivalent to POLLIN)

9 years agoChecking for closed peer connection before send
Tamás Földesi [Tue, 30 Jun 2015 17:06:28 +0000 (19:06 +0200)]
Checking for closed peer connection before send

9 years agoAdd utils_ignorelist back to daemon (#1323)
Benjamin Drung [Tue, 27 Oct 2015 09:23:46 +0000 (10:23 +0100)]
Add utils_ignorelist back to daemon (#1323)

commit 216c6246b73645ac093de15b87aedc9abc6ebc80 moves the collectd
daemon files into the src/daemon/ directory, but also silently drops
utils_ignorelist. Dropping utils_ignorelist from the daemon has the
drawback that it cannot be used by plugins any more and that 16 plugins
need to bundle ignorelist.

Thus add utils_ignorelist back to the collectd daemon.

9 years agoMerge branch 'collectd-5.4' into collectd-5.5
Marc Fournier [Sun, 8 Nov 2015 16:14:54 +0000 (17:14 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

9 years agoFix clang complaining about extraneous parenthesis.
Nathan Ward [Thu, 29 Oct 2015 01:22:44 +0000 (14:22 +1300)]
Fix clang complaining about extraneous parenthesis.

9 years agoASN_GAUGE (SNMP-SMIv2 Gauge32) is unsigned, not signed.
Nathan Ward [Wed, 28 Oct 2015 12:46:29 +0000 (01:46 +1300)]
ASN_GAUGE (SNMP-SMIv2 Gauge32) is unsigned, not signed.

9 years agoStart write threads after plugin initialization.
Jan Andres [Wed, 21 Oct 2015 11:50:43 +0000 (13:50 +0200)]
Start write threads after plugin initialization.

Some plugins such as "network" create own threads from within their
init callbacks which can then start submitting data to the queue
right away, even if the read threads haven't been started yet.

If write threads are started before plugin initialization, this can
result in a race where a plugin's write callback gets called before
that plugin's init callback has completed.

To fix this, delay starting the write threads until after all plugins
have been initialized.

9 years agoMerge branch 'collectd-5.4' into collectd-5.5
Pierre-Yves Ritschard [Fri, 6 Nov 2015 09:32:55 +0000 (10:32 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

9 years agostatsd: provide a gauge for counters, holding the absolute count.
Pierre-Yves Ritschard [Mon, 19 Oct 2015 09:53:26 +0000 (11:53 +0200)]
statsd: provide a gauge for counters, holding the absolute count.

When not using StoreRates false, this allows statsd aggregators
to hold on to the absolute count, if needed.

9 years agoMerge branch 'collectd-5.4' into collectd-5.5
Marc Fournier [Fri, 6 Nov 2015 08:40:56 +0000 (09:40 +0100)]
Merge branch 'collectd-5.4' into collectd-5.5

9 years agobattery: add missing capacity type to types.db
Marc Fournier [Fri, 6 Nov 2015 08:32:40 +0000 (09:32 +0100)]
battery: add missing capacity type to types.db

For the record, "capacity" was introduced by a2e732f8.

Also fix a bogus example in collectd.conf.

Thanks to @ryan-williams for reporting the problem !

Fix #1338

9 years agovarnish: remove unused variable
Marc Fournier [Thu, 5 Nov 2015 09:23:19 +0000 (10:23 +0100)]
varnish: remove unused variable

This was used in a DEBUG statement I didn't check in.

9 years agovarnish: rework v3 and v4 support
Marc Fournier [Wed, 4 Nov 2015 21:57:00 +0000 (22:57 +0100)]
varnish: rework v3 and v4 support

By using VSC_Iter() to loop over the list of metrics exposed by varnish,
we can pick those we're interested *if they are found*.

Not explicitly referring to metrics in the VSC_C_main struct makes the
plugin more resilient to small differences between minor varnish
versions.

It also opens the possibility to monitor non-MAIN metrics, such as
per-backend or per-storage engine stats.

This patch should be compatible with the previous way of doing, from the
user point of view.

Fix #1302