1 files changed, 134 insertions, 0 deletions
diff --git a/dev-db/drizzle/files/drizzle.init.d b/dev-db/drizzle/files/drizzle.init.d
new file mode 100644
index 000000000000..e3185ae0863b
--- /dev/null
+++ b/dev-db/drizzle/files/drizzle.init.d
@@ -0,0 +1,134 @@
+#!/sbin/runscript
+# Copyright 1999-2011 Pavel Stratil, senbonzakura.eu
+# Some functions were taken from debian init script. Licensed under GPL-2
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+#########################
+### Construct vars ######
+#########################
+
+
+SUFFIX=".${SVCNAME#*.}"
+[ "${SUFFIX}" == ".drizzled" ] && SUFFIX=''
+
+BASE_CNF="/etc/drizzle/drizzled"
+BASE_PID="/var/run/drizzle/drizzled"
+BASE_LOG="/var/log/drizzle/drizzled"
+BASE_DIR="/var/lib/drizzle/drizzled"
+
+PIDFILE="${BASE_PID}${SUFFIX}.pid"
+CNFFILE="${BASE_CNF}${SUFFIX}.cnf"
+LOGFILE="${BASE_LOG}${SUFFIX}.log"
+DATADIR="${BASE_DIR}${SUFFIX}"
+DRIZZLE="/usr/bin/drizzle"
+DRIZZLE_USER="drizzle"
+DRIZZLE_DAEMON="/usr/sbin/drizzled"
+DRIZZLE_EXTRA=""
+
+#########################
+### Helper functions ####
+#########################
+
+
+#
+# drizzle_status() checks if there is a server running and if it is accessible.
+# "check_alive" insists on a pingable server, "check_dead" also fails
+# if there is a lost drizzled in the process list
+# Usage: boolean drizzle_status [check_alive|check_dead] [warn|nowarn]
+#
+drizzle_status() {
+	ping_output=`$DRIZZLE --ping 2>&1`; ping_alive=$(( ! $? ))
+	ps_alive=0
+	if [ -f "$PIDFILE" ] && ps `cat $PIDFILE` >/dev/null 2>&1; then ps_alive=1; fi
+
+	if [ "$1" = "check_alive"  -a  $ping_alive = 1 ] ||
+	   [ "$1" = "check_dead"   -a  $ping_alive = 0  -a  $ps_alive = 0 ]; then
+	   return 0 # EXIT_SUCCESS
+	else
+	if [ "$2" = "warn" ]; then
+		echo -e "$ps_alive processes alive and '$DRIZZLE --ping' resulted in\n$ping_output\n"
+	fi
+	return 1 # EXIT_FAILURE
+	fi
+}
+
+#########################
+### Main ################
+#########################
+
+checkconfig() {
+	# TODO: --print-defaults no longer a valid option. Needs to be rewritten.
+	#CNFDATADIR=`drizzle_get_param datadir`
+		#if [ -z "${CNFDATADIR}" ] ; then
+	#   ewarn "Datadir not set in ${CNFFILE}."
+	#   ewarn "Trying to use ${DATADIR}"
+	#else
+	   DATADIR="${CNFDATADIR}"
+	#fi
+
+	if [[ ! -d "${DATADIR}" ]] ; then
+		eerror "Drizzle datadir is empty or invalid."
+		eerror "Please check your configuration ${CNFFILE} and DRIZZLE_EXTRA"
+		return 1
+	fi
+
+	if [ ! -f "${CNFFILE}" ]; then
+		eerror "The configuration file $CNFFILE was not found!"
+	fi
+}
+
+depend() {
+	use localmount
+	use gearmand
+	use memcached
+
+	# TODO use drizzle_get_param() to decide if gearmand and memcached
+	#      are needed. Then the useflag based sed-ing of this script
+	#      can be removed from the ebuild.
+}
+
+
+stop() {
+	ebegin "Stopping ${SVCNAME}"
+	start-stop-daemon --pidfile ${PIDFILE} --stop \
+		--exec ${DRIZZLE_DAEMON}
+	eend $?
+	drizzle_status check_dead warn
+}
+
+start() {
+	#checkconfig
+	ebegin "Starting ${SVCNAME}"
+	# Test if ${BASE_PID}, ${BASE_LOG} and ${LOG_FILE} exist, create if not.
+	[ ! -e ${BASE_PID} ] && mkdir -p ${BASE_PID} && chown ${DRIZZLE_USER}:nogroup ${BASE_PID}
+	[ ! -e ${BASE_LOG} ] && mkdir -p ${BASE_LOG} && chown ${DRIZZLE_USER}:nogroup ${BASE_LOG}
+	[ ! -e ${LOGFILE} ]  && touch ${LOGFILE} && chown ${DRIZZLE_USER}:nogroup ${LOGFILE}
+	start-stop-daemon --background --pidfile ${PIDFILE} --stderr ${LOGFILE} \
+		--user ${DRIZZLE_USER} --start --exec ${DRIZZLE_DAEMON} -- \
+		--datadir=${DATADIR} --pid-file=${PIDFILE} --user=${DRIZZLE_USER} \
+		${DRIZZLE_EXTRA}
+	eend $?
+
+		# TODO in order to have replication always working we should add the
+		#      --server-id=# option. AFAIK only integers are allowed, though
+		#      ${HOSTNAME}${SVCNAME}${SUFFIX} whould be much easier to handle.
+
+	for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14; do
+		sleep 1
+		if drizzle_status check_alive nowarn ; then break ; fi
+	done
+	if drizzle_status check_alive warn ; then
+		einfo "${SVCNAME} is alive!"
+	else
+		eerror "${SVCNAME} died!"
+	fi
+}
+
+status() {
+	if drizzle_status check_alive nowarn; then
+		einfo "status: started"
+	else
+		einfo "status: stopped"
+	fi
+}