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-rw-r--r--collectors/fping.plugin/Makefile.am24
-rw-r--r--collectors/fping.plugin/Makefile.in (renamed from plugins.d/Makefile.in)120
-rw-r--r--collectors/fping.plugin/README.md96
-rw-r--r--collectors/fping.plugin/fping.conf (renamed from conf.d/fping.conf)0
-rw-r--r--[-rwxr-xr-x]collectors/fping.plugin/fping.plugin (renamed from plugins.d/fping.plugin)34
-rwxr-xr-xcollectors/fping.plugin/fping.plugin.in200
6 files changed, 415 insertions, 59 deletions
diff --git a/collectors/fping.plugin/Makefile.am b/collectors/fping.plugin/Makefile.am
new file mode 100644
index 000000000..4395394db
--- /dev/null
+++ b/collectors/fping.plugin/Makefile.am
@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+AUTOMAKE_OPTIONS = subdir-objects
+MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
+
+CLEANFILES = \
+ fping.plugin \
+ $(NULL)
+
+include $(top_srcdir)/build/subst.inc
+SUFFIXES = .in
+
+dist_plugins_SCRIPTS = \
+ fping.plugin \
+ $(NULL)
+
+dist_noinst_DATA = \
+ fping.plugin.in \
+ README.md \
+ $(NULL)
+
+dist_libconfig_DATA = \
+ fping.conf \
+ $(NULL)
diff --git a/plugins.d/Makefile.in b/collectors/fping.plugin/Makefile.in
index 059d68f6a..67b9699b7 100644
--- a/plugins.d/Makefile.in
+++ b/collectors/fping.plugin/Makefile.in
@@ -14,6 +14,8 @@
@SET_MAKE@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
VPATH = @srcdir@
am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
@@ -79,18 +81,21 @@ PRE_UNINSTALL = :
POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
-subdir = plugins.d
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(dist_plugins_SCRIPTS) $(dist_plugins_DATA)
+DIST_COMMON = $(top_srcdir)/build/subst.inc $(srcdir)/Makefile.in \
+ $(srcdir)/Makefile.am $(dist_plugins_SCRIPTS) \
+ $(dist_libconfig_DATA) $(dist_noinst_DATA)
+subdir = collectors/fping.plugin
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___atomic.m4 \
- $(top_srcdir)/m4/ax_c__generic.m4 $(top_srcdir)/m4/ax_c_lto.m4 \
- $(top_srcdir)/m4/ax_c_mallinfo.m4 \
- $(top_srcdir)/m4/ax_c_mallopt.m4 \
- $(top_srcdir)/m4/ax_check_compile_flag.m4 \
- $(top_srcdir)/m4/ax_gcc_func_attribute.m4 \
- $(top_srcdir)/m4/ax_pthread.m4 $(top_srcdir)/m4/jemalloc.m4 \
- $(top_srcdir)/m4/tcmalloc.m4 $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/build/m4/ax_c___atomic.m4 \
+ $(top_srcdir)/build/m4/ax_c__generic.m4 \
+ $(top_srcdir)/build/m4/ax_c_lto.m4 \
+ $(top_srcdir)/build/m4/ax_c_mallinfo.m4 \
+ $(top_srcdir)/build/m4/ax_c_mallopt.m4 \
+ $(top_srcdir)/build/m4/ax_check_compile_flag.m4 \
+ $(top_srcdir)/build/m4/ax_gcc_func_attribute.m4 \
+ $(top_srcdir)/build/m4/ax_pthread.m4 \
+ $(top_srcdir)/build/m4/jemalloc.m4 \
+ $(top_srcdir)/build/m4/tcmalloc.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
mkinstalldirs = $(install_sh) -d
@@ -124,7 +129,8 @@ am__uninstall_files_from_dir = { \
|| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
$(am__cd) "$$dir" && rm -f $$files; }; \
}
-am__installdirs = "$(DESTDIR)$(pluginsdir)" "$(DESTDIR)$(pluginsdir)"
+am__installdirs = "$(DESTDIR)$(pluginsdir)" \
+ "$(DESTDIR)$(libconfigdir)"
SCRIPTS = $(dist_plugins_SCRIPTS)
AM_V_P = $(am__v_P_@AM_V@)
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
@@ -145,7 +151,7 @@ am__can_run_installinfo = \
n|no|NO) false;; \
*) (install-info --version) >/dev/null 2>&1;; \
esac
-DATA = $(dist_plugins_DATA)
+DATA = $(dist_libconfig_DATA) $(dist_noinst_DATA)
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
@@ -245,6 +251,7 @@ build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
+build_target = @build_target@
build_vendor = @build_vendor@
builddir = @builddir@
cachedir = @cachedir@
@@ -266,6 +273,7 @@ htmldir = @htmldir@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
+libconfigdir = @libconfigdir@
libdir = @libdir@
libexecdir = @libexecdir@
localedir = @localedir@
@@ -292,34 +300,31 @@ top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
varlibdir = @varlibdir@
webdir = @webdir@
-
-#
-# Copyright (C) 2015 Alon Bar-Lev <alon.barlev@gmail.com>
-#
+AUTOMAKE_OPTIONS = subdir-objects
MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
-dist_plugins_DATA = \
- README.md \
+CLEANFILES = \
+ fping.plugin \
$(NULL)
+SUFFIXES = .in
dist_plugins_SCRIPTS = \
- alarm-email.sh \
- alarm-notify.sh \
- alarm-test.sh \
- cgroup-name.sh \
- cgroup-network-helper.sh \
- charts.d.dryrun-helper.sh \
- charts.d.plugin \
fping.plugin \
- node.d.plugin \
- python.d.plugin \
- tc-qos-helper.sh \
- loopsleepms.sh.inc \
$(NULL)
+dist_noinst_DATA = \
+ fping.plugin.in \
+ README.md \
+ $(NULL)
+
+dist_libconfig_DATA = \
+ fping.conf \
+ $(NULL)
+
all: all-am
.SUFFIXES:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
+.SUFFIXES: .in
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/build/subst.inc $(am__configure_deps)
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
@@ -328,9 +333,9 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__confi
exit 1;; \
esac; \
done; \
- echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu plugins.d/Makefile'; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu collectors/fping.plugin/Makefile'; \
$(am__cd) $(top_srcdir) && \
- $(AUTOMAKE) --gnu plugins.d/Makefile
+ $(AUTOMAKE) --gnu collectors/fping.plugin/Makefile
.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
@@ -340,6 +345,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
esac;
+$(top_srcdir)/build/subst.inc:
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
@@ -384,27 +390,27 @@ uninstall-dist_pluginsSCRIPTS:
files=`for p in $$list; do echo "$$p"; done | \
sed -e 's,.*/,,;$(transform)'`; \
dir='$(DESTDIR)$(pluginsdir)'; $(am__uninstall_files_from_dir)
-install-dist_pluginsDATA: $(dist_plugins_DATA)
+install-dist_libconfigDATA: $(dist_libconfig_DATA)
@$(NORMAL_INSTALL)
- @list='$(dist_plugins_DATA)'; test -n "$(pluginsdir)" || list=; \
+ @list='$(dist_libconfig_DATA)'; test -n "$(libconfigdir)" || list=; \
if test -n "$$list"; then \
- echo " $(MKDIR_P) '$(DESTDIR)$(pluginsdir)'"; \
- $(MKDIR_P) "$(DESTDIR)$(pluginsdir)" || exit 1; \
+ echo " $(MKDIR_P) '$(DESTDIR)$(libconfigdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(libconfigdir)" || exit 1; \
fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
- echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pluginsdir)'"; \
- $(INSTALL_DATA) $$files "$(DESTDIR)$(pluginsdir)" || exit $$?; \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(libconfigdir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(libconfigdir)" || exit $$?; \
done
-uninstall-dist_pluginsDATA:
+uninstall-dist_libconfigDATA:
@$(NORMAL_UNINSTALL)
- @list='$(dist_plugins_DATA)'; test -n "$(pluginsdir)" || list=; \
+ @list='$(dist_libconfig_DATA)'; test -n "$(libconfigdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
- dir='$(DESTDIR)$(pluginsdir)'; $(am__uninstall_files_from_dir)
+ dir='$(DESTDIR)$(libconfigdir)'; $(am__uninstall_files_from_dir)
tags TAGS:
ctags CTAGS:
@@ -446,7 +452,7 @@ check-am: all-am
check: check-am
all-am: Makefile $(SCRIPTS) $(DATA)
installdirs:
- for dir in "$(DESTDIR)$(pluginsdir)" "$(DESTDIR)$(pluginsdir)"; do \
+ for dir in "$(DESTDIR)$(pluginsdir)" "$(DESTDIR)$(libconfigdir)"; do \
test -z "$$dir" || $(MKDIR_P) "$$dir"; \
done
install: install-am
@@ -471,6 +477,7 @@ install-strip:
mostlyclean-generic:
clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -500,7 +507,8 @@ info: info-am
info-am:
-install-data-am: install-dist_pluginsDATA install-dist_pluginsSCRIPTS
+install-data-am: install-dist_libconfigDATA \
+ install-dist_pluginsSCRIPTS
install-dvi: install-dvi-am
@@ -544,14 +552,15 @@ ps: ps-am
ps-am:
-uninstall-am: uninstall-dist_pluginsDATA uninstall-dist_pluginsSCRIPTS
+uninstall-am: uninstall-dist_libconfigDATA \
+ uninstall-dist_pluginsSCRIPTS
.MAKE: install-am install-strip
.PHONY: all all-am check check-am clean clean-generic cscopelist-am \
ctags-am distclean distclean-generic distdir dvi dvi-am html \
html-am info info-am install install-am install-data \
- install-data-am install-dist_pluginsDATA \
+ install-data-am install-dist_libconfigDATA \
install-dist_pluginsSCRIPTS install-dvi install-dvi-am \
install-exec install-exec-am install-html install-html-am \
install-info install-info-am install-man install-pdf \
@@ -559,8 +568,23 @@ uninstall-am: uninstall-dist_pluginsDATA uninstall-dist_pluginsSCRIPTS
installcheck installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am tags-am uninstall uninstall-am \
- uninstall-dist_pluginsDATA uninstall-dist_pluginsSCRIPTS
-
+ uninstall-dist_libconfigDATA uninstall-dist_pluginsSCRIPTS
+
+.in:
+ if sed \
+ -e 's#[@]localstatedir_POST@#$(localstatedir)#g' \
+ -e 's#[@]sbindir_POST@#$(sbindir)#g' \
+ -e 's#[@]sysconfdir_POST@#$(sysconfdir)#g' \
+ -e 's#[@]pythondir_POST@#$(pythondir)#g' \
+ -e 's#[@]configdir_POST@#$(configdir)#g' \
+ -e 's#[@]libconfigdir_POST@#$(libconfigdir)#g' \
+ -e 's#[@]cachedir_POST@#$(cachedir)#g' \
+ $< > $@.tmp; then \
+ mv "$@.tmp" "$@"; \
+ else \
+ rm -f "$@.tmp"; \
+ false; \
+ fi
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/collectors/fping.plugin/README.md b/collectors/fping.plugin/README.md
new file mode 100644
index 000000000..0554a7edc
--- /dev/null
+++ b/collectors/fping.plugin/README.md
@@ -0,0 +1,96 @@
+# fping.plugin
+
+The fping plugin supports monitoring latency, packet loss and uptime of any number of network end points,
+by pinging them with `fping`.
+
+A recent version of `fping` is required (one that supports option ` -N `).
+The supplied plugin can install it, by running:
+
+```sh
+/usr/libexec/netdata/plugins.d/fping.plugin install
+```
+
+The above will download, build and install the right version as `/usr/local/bin/fping`.
+
+Then you need to edit `/etc/netdata/fping.conf` (to edit it on your system run
+`/etc/netdata/edit-config fping.conf`) like this:
+
+```sh
+# uncomment the following line - it should already be there
+fping="/usr/local/bin/fping"
+
+# set here all the hosts you need to ping
+# I suggest to use hostnames and put their IPs in /etc/hosts
+hosts="host1 host2 host3"
+
+# override the chart update frequency - the default is inherited from netdata
+update_every=1
+
+# time in milliseconds (1 sec = 1000 ms) to ping the hosts
+# 200 = 5 pings per second
+ping_every=200
+
+# other fping options - these are the defaults
+fping_opts="-R -b 56 -i 1 -r 0 -t 5000"
+```
+
+## alarms
+
+netdata will automatically attach a few alarms for each host.
+Check the [latest versions of the fping alarms](https://github.com/netdata/netdata/blob/master/health/health.d/fping.conf)
+
+## Additional Tips
+
+### Customizing Amount of Pings Per Second
+
+For example, to update the chart every 10 seconds and use 2 pings every 10 seconds, use this:
+
+```sh
+# Chart Update Frequency (Time in Seconds)
+update_every=10
+
+# Time in Milliseconds (1 sec = 1000 ms) to Ping the Hosts
+# The Following Example Sends 1 Ping Every 5000 ms
+# Calculation Formula: ping_every = (update_every * 1000 ) / 2
+ping_every=5000
+```
+
+### Multiple fping Plugins With Different Settings
+
+You may need to run multiple fping plugins with different settings for different end points.
+For example, you may need to ping a few hosts 10 times per second, and others once per second.
+
+netdata allows you to add as many `fping` plugins as you like.
+
+Follow this procedure:
+
+**1. Create New fping Configuration File**
+
+
+```sh
+# Step Into Configuration Directory
+cd /etc/netdata
+
+# Copy Original fping Configuration File To New Configuration File
+cp fping.conf fping2.conf
+```
+
+Edit `fping2.conf` and set the settings and the hosts you need for the seconds instance.
+
+**2. Soft Link Original fping Plugin to New Plugin File**
+
+```sh
+# Become root (If The Step Step Is Performed As Non-Root User)
+sudo su
+
+# Step Into The Plugins Directory
+cd /usr/libexec/netdata/plugins.d
+
+# Link fping.plugin to fping2.plugin
+ln -s fping.plugin fping2.plugin
+```
+
+That's it. netdata will detect the new plugin and start it.
+
+You can name the new plugin any name you like.
+Just make sure the plugin and the configuration file have the same name.
diff --git a/conf.d/fping.conf b/collectors/fping.plugin/fping.conf
index 63a7f7acd..63a7f7acd 100644
--- a/conf.d/fping.conf
+++ b/collectors/fping.plugin/fping.conf
diff --git a/plugins.d/fping.plugin b/collectors/fping.plugin/fping.plugin
index f38a8dde0..cf8f17e9a 100755..100644
--- a/plugins.d/fping.plugin
+++ b/collectors/fping.plugin/fping.plugin
@@ -1,4 +1,5 @@
#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-3.0-or-later
# netdata
# real-time performance and health monitoring, done right!
@@ -129,7 +130,8 @@ update_every="${1-1}"
# the netdata configuration directory
# passed by netdata as an environment variable
-[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata"
+[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="/usr/local/etc/netdata"
+[ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="/usr/local/lib/netdata/conf.d"
# -----------------------------------------------------------------------------
# configuration options
@@ -152,23 +154,33 @@ ping_every="$((update_every * 1000 / 5))"
fping_opts="-R -b 56 -i 1 -r 0 -t 5000"
# -----------------------------------------------------------------------------
-# load the configuration file
+# load the configuration files
-if [ ! -f "${NETDATA_CONFIG_DIR}/${plugin}.conf" ]
+for CONFIG in "${NETDATA_STOCK_CONFIG_DIR}/${plugin}.conf" "${NETDATA_USER_CONFIG_DIR}/${plugin}.conf"
+do
+ if [ -f "${CONFIG}" ]
+ then
+ info "Loading config file '${CONFIG}'..."
+ source "${CONFIG}"
+ [ $? -ne 0 ] && error "Failed to load config file '${CONFIG}'."
+ else
+ warning "Cannot find file '${CONFIG}'."
+ fi
+done
+
+if [ -z "${hosts}" ]
then
- fatal "configuration file '${NETDATA_CONFIG_DIR}/${plugin}.conf' not found - nothing to do."
+ fatal "no hosts configured - nothing to do."
fi
-source "${NETDATA_CONFIG_DIR}/${plugin}.conf"
-
-if [ -z "${hosts}" ]
+if [ -z "${fping}" ]
then
- fatal "no hosts configured in '${NETDATA_CONFIG_DIR}/${plugin}.conf' - nothing to do."
+ fatal "fping command is not found. Please set its full path in '${NETDATA_USER_CONFIG_DIR}/${plugin}.conf'"
fi
-if [ -z "${fping}" -o ! -x "${fping}" ]
+if [ ! -x "${fping}" ]
then
- fatal "command '${fping}' is not found or is not executable - cannot proceed."
+ fatal "fping command '${fping}' is not executable - cannot proceed."
fi
if [ ${ping_every} -lt 20 ]
@@ -185,4 +197,4 @@ info "starting fping: ${fping} ${options[*]}"
exec "${fping}" "${options[@]}"
# if we cannot execute fping, stop
-fatal "command '${fping} ${options[@]}' failed to be executed."
+fatal "command '${fping} ${options[*]}' failed to be executed (returned code $?)."
diff --git a/collectors/fping.plugin/fping.plugin.in b/collectors/fping.plugin/fping.plugin.in
new file mode 100755
index 000000000..2c03e418e
--- /dev/null
+++ b/collectors/fping.plugin/fping.plugin.in
@@ -0,0 +1,200 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2017 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+# This plugin requires a latest version of fping.
+# You can compile it from source, by running me with option: install
+
+export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"
+export LC_ALL=C
+
+if [ "${1}" = "install" ]
+ then
+ [ "${UID}" != 0 ] && echo >&2 "Please run me as root. This will install a single binary file: /usr/local/bin/fping." && exit 1
+
+ run() {
+ printf >&2 " > "
+ printf >&2 "%q " "${@}"
+ printf >&2 "\n"
+ "${@}" || exit 1
+ }
+
+ download() {
+ local curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)"
+ [ ! -z "${curl}" ] && run curl -s -L "${1}" && return 0
+
+ local wget="$(which wget 2>/dev/null || command -v wget 2>/dev/null)"
+ [ ! -z "${wget}" ] && run wget -q -O - "${1}" && return 0
+
+ echo >&2 "Cannot find 'curl' or 'wget' in this system." && exit 1
+ }
+
+ [ ! -d /usr/src ] && run mkdir -p /usr/src
+ [ ! -d /usr/local/bin ] && run mkdir -p /usr/local/bin
+
+ run cd /usr/src
+
+ if [ -d fping-4.0 ]
+ then
+ run rm -rf fping-4.0 || exit 1
+ fi
+
+ download 'https://github.com/schweikert/fping/releases/download/v4.0/fping-4.0.tar.gz' | run tar -zxvpf -
+ [ $? -ne 0 ] && exit 1
+ run cd fping-4.0 || exit 1
+
+ run ./configure --prefix=/usr/local
+ run make clean
+ run make
+ if [ -f /usr/local/bin/fping ]
+ then
+ run mv -f /usr/local/bin/fping /usr/local/bin/fping.old
+ fi
+ run mv src/fping /usr/local/bin/fping
+ run chown root:root /usr/local/bin/fping
+ run chmod 4755 /usr/local/bin/fping
+ echo >&2
+ echo >&2 "All done, you have a compatible fping now at /usr/local/bin/fping."
+ echo >&2
+
+ fping="$(which fping 2>/dev/null || command -v fping 2>/dev/null)"
+ if [ "${fping}" != "/usr/local/bin/fping" ]
+ then
+ echo >&2 "You have another fping installed at: ${fping}."
+ echo >&2 "Please set:"
+ echo >&2
+ echo >&2 " fping=\"/usr/local/bin/fping\""
+ echo >&2
+ echo >&2 "at /etc/netdata/fping.conf"
+ echo >&2
+ fi
+ exit 0
+fi
+
+# -----------------------------------------------------------------------------
+
+PROGRAM_NAME="$(basename "${0}")"
+
+logdate() {
+ date "+%Y-%m-%d %H:%M:%S"
+}
+
+log() {
+ local status="${1}"
+ shift
+
+ echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"
+
+}
+
+warning() {
+ log WARNING "${@}"
+}
+
+error() {
+ log ERROR "${@}"
+}
+
+info() {
+ log INFO "${@}"
+}
+
+fatal() {
+ log FATAL "${@}"
+ echo "DISABLE"
+ exit 1
+}
+
+debug=0
+debug() {
+ [ $debug -eq 1 ] && log DEBUG "${@}"
+}
+
+# -----------------------------------------------------------------------------
+
+# store in ${plugin} the name we run under
+# this allows us to copy/link fping.plugin under a different name
+# to have multiple fping plugins running with different settings
+plugin="${PROGRAM_NAME/.plugin/}"
+
+
+# -----------------------------------------------------------------------------
+
+# the frequency to send info to netdata
+# passed by netdata as the first parameter
+update_every="${1-1}"
+
+# the netdata configuration directory
+# passed by netdata as an environment variable
+[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="@configdir_POST@"
+[ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="@libconfigdir_POST@"
+
+# -----------------------------------------------------------------------------
+# configuration options
+# can be overwritten at /etc/netdata/fping.conf
+
+# the fping binary to use
+# we need one that can output netdata friendly info (supporting: -N)
+# if you have multiple versions, put here the full filename of the right one
+fping="$( which fping 2>/dev/null || command -v fping 2>/dev/null )"
+
+# a space separated list of hosts to fping
+# we suggest to put names here and the IPs of these names in /etc/hosts
+hosts=""
+
+# the time in milliseconds (1 sec = 1000 ms)
+# to ping the hosts - by default 5 pings per host per iteration
+ping_every="$((update_every * 1000 / 5))"
+
+# fping options
+fping_opts="-R -b 56 -i 1 -r 0 -t 5000"
+
+# -----------------------------------------------------------------------------
+# load the configuration files
+
+for CONFIG in "${NETDATA_STOCK_CONFIG_DIR}/${plugin}.conf" "${NETDATA_USER_CONFIG_DIR}/${plugin}.conf"
+do
+ if [ -f "${CONFIG}" ]
+ then
+ info "Loading config file '${CONFIG}'..."
+ source "${CONFIG}"
+ [ $? -ne 0 ] && error "Failed to load config file '${CONFIG}'."
+ else
+ warning "Cannot find file '${CONFIG}'."
+ fi
+done
+
+if [ -z "${hosts}" ]
+then
+ fatal "no hosts configured - nothing to do."
+fi
+
+if [ -z "${fping}" ]
+then
+ fatal "fping command is not found. Please set its full path in '${NETDATA_USER_CONFIG_DIR}/${plugin}.conf'"
+fi
+
+if [ ! -x "${fping}" ]
+then
+ fatal "fping command '${fping}' is not executable - cannot proceed."
+fi
+
+if [ ${ping_every} -lt 20 ]
+ then
+ warning "ping every was set to ${ping_every} but 20 is the minimum for non-root users. Setting it to 20 ms."
+ ping_every=20
+fi
+
+# the fping options we will use
+options=( -N -l -Q ${update_every} -p ${ping_every} ${fping_opts} ${hosts} )
+
+# execute fping
+info "starting fping: ${fping} ${options[*]}"
+exec "${fping}" "${options[@]}"
+
+# if we cannot execute fping, stop
+fatal "command '${fping} ${options[*]}' failed to be executed (returned code $?)."
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 03:32:27 +0000