macros.nagios

# Hook to register nagios object based plugins in Nagios NRPE daemon config.
#
# Author: Elan Ruusamäe <glen@pld-linux.org>
#
# Usage:
#  -a NAME  -- add command named NAME
#  -d NAME  -- remove command named NAME
#  -f FILE  -- specify plugin configuration FILE to extract command definition from
#
# Sample:
# %triggerin -- nagios-nrpe
# %nagios_nrpe -a %{plugin} -f %{_sysconfdir}/%{plugin}.cfg
#
# %triggerun -- nagios-nrpe
# %nagios_nrpe -d %{plugin} -f %{_sysconfdir}/%{plugin}.cfg
#
# Requirements:
# Requires:			grep
# Requires:			sed >= 4.0
# BuildRequires:	rpmbuild(macros) >= 1.685
%nagios_nrpe(a:d:c:f:) {\
	if %{__grep} -q '^include_dir=/etc/nagios/nrpe.d' /etc/nagios/nrpe.cfg && [ -d /etc/nagios/nrpe.d ]; then \
		file=/etc/nagios/nrpe.d/%{-a*}%{-d*}.cfg; \
	else \
		file=/etc/nagios/nrpe.cfg; \
	fi; \
	m=$(test -f $file && md5sum < $file); \
	%{-a:# on -a and config exists \
	if [ -f /etc/nagios/nrpe.cfg ]; then \
		if [ ! -f $file ] || ! %{__grep} -q '^command\[%{-a*}\]' $file; then \
			%{__sed} -ne 's/^[ \t]*command_line[ \t]\+\(.\+\)/command[%{-a*}]=\1/p' %{-f*} >> $file; \
		fi; \
	fi;} \
	%{-d:# on package remove, -d and config exists \
	if [ "$1" = "0" -a -f $file ]; then \
		%{__sed} -i -e '/^[ \t]*command\[%{-d*}\]/d' $file; \
	fi;} \
	if [ "$m" != "$(md5sum < $file)" ]; then \
		%service -q nrpe restart; \
	fi; \
}%{nil}