1 files changed, 125 insertions, 0 deletions
diff --git a/system/netdata-openrc b/system/netdata-openrc
new file mode 100755
index 000000000..202db64c0
--- /dev/null
+++ b/system/netdata-openrc
@@ -0,0 +1,125 @@
+#!/sbin/runscript
+
+# The path netdata has been installed.
+# Leave it empty if netdata is installed in /
+NETDATA_INSTALL_PATH=${NETDATA_INSTALL_PATH-}
+
+# The user netdata is configured to run as.
+# If you edit its configuration file to set a different
+# user, set it here too, to have its files switch ownership
+NETDATA_OWNER=${NETDATA_OWNER-netdata:netdata}
+
+# The URL to download netdata config.
+NETDATA_CONFIG_URL=${NETDATA_CONFIG_URL-http://localhost:19999/netdata.conf}
+
+# The timeout in seconds to wait for netdata
+# to save its database on disk and exit.
+NETDATA_WAIT_EXIT_TIMEOUT=${NETDATA_WAIT_EXIT_TIMEOUT-15}
+
+# When set to 1, if netdata does not exit in
+# NETDATA_WAIT_EXIT_TIMEOUT, we will force it
+# to exit.
+NETDATA_FORCE_EXIT=${NETDATA_FORCE_EXIT-0}
+
+# Netdata will use these services, only if they
+# are enabled to start.
+NETDATA_START_AFTER_SERVICES="${NETDATA_START_AFTER_SERVICES-apache2 squid nginx mysql named opensips upsd hostapd postfix lm_sensors}"
+
+extra_started_commands="getconf"
+pidfile="/var/run/netdata/netdata.pid"
+command="${NETDATA_INSTALL_PATH}/usr/sbin/netdata"
+command_background="yes"
+
+depend() {
+	use logger
+	need net
+
+	local x
+	for x in ${NETDATA_START_AFTER_SERVICES}
+	do
+		if [ -f /etc/runlevels/default/${x} ]
+			then
+			use ${x}
+		fi
+	done
+}
+
+start() {
+	local ret
+
+	if [ ! -d ${NETDATA_INSTALL_PATH}/var/cache/netdata ]
+		then
+		ebegin "Creating ${NETDATA_INSTALL_PATH}/var/cache/netdata"
+		mkdir -p ${NETDATA_INSTALL_PATH}/var/cache/netdata
+		chown ${NETDATA_OWNER} ${NETDATA_INSTALL_PATH}/var/cache/netdata
+		echo "${NETDATA_OWNER}" >${NETDATA_INSTALL_PATH}/var/cache/netdata/.last_owner
+		eend $?
+	fi
+
+	if [ "$(cat ${NETDATA_INSTALL_PATH}/var/cache/netdata/.last_owner 2>/dev/null)" != "${NETDATA_OWNER}" ]
+		then
+		ebegin "Switching ownership of ${NETDATA_INSTALL_PATH}/var/cache/netdata"
+		chown -R ${NETDATA_OWNER} ${NETDATA_INSTALL_PATH}/var/cache/netdata
+		echo "${NETDATA_OWNER}" >${NETDATA_INSTALL_PATH}/var/cache/netdata/.last_owner
+		eend 0
+	fi
+
+	ebegin "Starting netdata"
+	start-stop-daemon --start --quiet --pidfile ${pidfile} --exec ${command} -- ${NETDATA_EXTRA_ARGS}
+	ret=$?
+	eend $ret
+
+	if [ $ret -eq 0 -a ! -f ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf ]
+		then
+		ebegin "Downloading default configuration to ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf"
+		sleep 2
+		curl -s -o ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf.new "${NETDATA_CONFIG_URL}"
+		ret=$?
+		if [ $ret -eq 0 -a -s ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf.new ]
+			then
+			mv ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf.new ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf
+		else
+			ret=1
+			rm ${NETDATA_INSTALL_PATH}/etc/netdata/netdata.conf.new 2>/dev/null
+		fi
+		eend $ret
+	fi
+}
+
+stop() {
+	local result ret=0 count=0 sigkill=0
+
+	ebegin "Stopping netdata"
+	start-stop-daemon --stop --quiet --pidfile ${pidfile}
+	result=$?
+	eend $result
+
+	ebegin "Waiting for netdata to save its database"
+	while [ -f "${pidfile}" ]
+	do
+		if [ $count -gt ${NETDATA_WAIT_EXIT_TIMEOUT} ]
+			then
+			sigkill=1
+			break
+		fi
+
+		count=$[count + 1]
+		kill -0 $(cat ${pidfile}) 2>/dev/null
+		ret=$?
+		test $ret -eq 0 && sleep 1
+	done
+	eend $sigkill
+
+	if [ $sigkill -eq 1 -a -f "${pidfile}" ]
+		then
+		ebegin "Netdata is taking too long to exit, forcing it to quit"
+		kill -SIGKILL $(cat ${pidfile}) 2>/dev/null
+		eend $?
+	fi
+}
+
+getconf() {
+	ebegin "Downloading configuration from netdata to /tmp/netdata.conf"
+	curl -o /tmp/netdata.conf "${NETDATA_CONFIG_URL}"
+	eend $?
+}