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-rw-r--r--debian/mariadb-server-10.5.mariadb.init207
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diff --git a/debian/mariadb-server-10.5.mariadb.init b/debian/mariadb-server-10.5.mariadb.init
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+#!/bin/bash
+#
+### BEGIN INIT INFO
+# Provides: mariadb
+# Required-Start: $remote_fs $syslog
+# Required-Stop: $remote_fs $syslog
+# Should-Start: $network $named $time
+# Should-Stop: $network $named $time
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Start and stop the mysql database server daemon
+# Description: Controls the main MariaDB database server daemon "mariadbd"
+# and its wrapper script "mysqld_safe".
+### END INIT INFO
+#
+set -e
+set -u
+${DEBIAN_SCRIPT_DEBUG:+ set -v -x}
+
+test -x /usr/sbin/mariadbd || exit 0
+
+. /lib/lsb/init-functions
+
+SELF=$(cd $(dirname $0); pwd -P)/$(basename $0)
+
+MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
+
+# priority can be overridden and "-s" adds output to stderr
+ERR_LOGGER="logger -p daemon.err -t /etc/init.d/mariadb -i"
+
+if [ -f /etc/default/mysql ]; then
+ . /etc/default/mysql
+fi
+
+# Also source default/mariadb in case the installation was upgraded from
+# packages originally installed from MariaDB.org repositories, which have
+# had support for reading /etc/default/mariadb since March 2016.
+if [ -f /etc/default/mariadb ]; then
+ . /etc/default/mariadb
+fi
+
+# Safeguard (relative paths, core dumps..)
+cd /
+umask 077
+
+# mysqladmin likes to read /root/.my.cnf. This is usually not what I want
+# as many admins e.g. only store a password without a username there and
+# so break my scripts.
+export HOME=/etc/mysql/
+
+## Fetch a particular option from mysql's invocation.
+#
+# Usage: void mariadbd_get_param option
+mariadbd_get_param() {
+ /usr/sbin/mariadbd --print-defaults \
+ | tr " " "\n" \
+ | grep -- "--$1" \
+ | tail -n 1 \
+ | cut -d= -f2
+}
+
+## Do some sanity checks before even trying to start mariadbd.
+sanity_checks() {
+ # check for config file
+ if [ ! -r /etc/mysql/my.cnf ]; then
+ log_warning_msg "$0: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz"
+ echo "WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz" | $ERR_LOGGER
+ fi
+
+ # check for diskspace shortage
+ datadir=`mariadbd_get_param datadir`
+ if LC_ALL=C BLOCKSIZE= df --portability $datadir/. | tail -n 1 | awk '{ exit ($4>4096) }'; then
+ log_failure_msg "$0: ERROR: The partition with $datadir is too full!"
+ echo "ERROR: The partition with $datadir is too full!" | $ERR_LOGGER
+ exit 1
+ fi
+}
+
+## Checks if there is a server running and if so if it is accessible.
+#
+# check_alive insists on a pingable server
+# check_dead also fails if there is a lost mariadbd in the process list
+#
+# Usage: boolean mariadbd_status [check_alive|check_dead] [warn|nowarn]
+mariadbd_status () {
+ ping_output=`$MYADMIN ping 2>&1`; ping_alive=$(( ! $? ))
+
+ ps_alive=0
+ pidfile=`mariadbd_get_param pid-file`
+ if [ -f "$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 '$MYADMIN ping' resulted in\n$ping_output\n" | $ERR_LOGGER -p daemon.debug
+ fi
+ return 1 # EXIT_FAILURE
+ fi
+}
+
+#
+# main()
+#
+
+case "${1:-''}" in
+
+ 'start')
+ sanity_checks;
+ # Start daemon
+ log_daemon_msg "Starting MariaDB database server" "mariadbd"
+ if mariadbd_status check_alive nowarn; then
+ log_progress_msg "already running"
+ log_end_msg 0
+ else
+ # Could be removed during boot
+ test -e /run/mysqld || install -m 755 -o mysql -g root -d /run/mysqld
+
+ # Start MariaDB!
+ /usr/bin/mysqld_safe "${@:2}" 2>&1 >/dev/null | $ERR_LOGGER &
+
+ for i in $(seq 1 "${MYSQLD_STARTUP_TIMEOUT:-30}"); do
+ sleep 1
+ if mariadbd_status check_alive nowarn ; then break; fi
+ log_progress_msg "."
+ done
+ if mariadbd_status check_alive warn; then
+ log_end_msg 0
+ # Now start mysqlcheck or whatever the admin wants.
+ output=$(/etc/mysql/debian-start)
+ if [ -n "$output" ]; then
+ log_action_msg "$output"
+ fi
+ else
+ log_end_msg 1
+ log_failure_msg "Please take a look at the syslog"
+ fi
+ fi
+ ;;
+
+ 'stop')
+ # * As a passwordless mysqladmin (e.g. via ~/.my.cnf) must be possible
+ # at least for cron, we can rely on it here, too. (although we have
+ # to specify it explicit as e.g. sudo environments points to the normal
+ # users home and not /root)
+ log_daemon_msg "Stopping MariaDB database server" "mariadbd"
+ if ! mariadbd_status check_dead nowarn; then
+ set +e
+ shutdown_out=`$MYADMIN shutdown 2>&1`; r=$?
+ set -e
+ if [ "$r" -ne 0 ]; then
+ log_end_msg 1
+ [ "$VERBOSE" != "no" ] && log_failure_msg "Error: $shutdown_out"
+ log_daemon_msg "Killing MariaDB database server by signal" "mariadbd"
+ killall -15 mariadbd
+ server_down=
+ for i in `seq 1 600`; do
+ sleep 1
+ if mariadbd_status check_dead nowarn; then server_down=1; break; fi
+ done
+ if test -z "$server_down"; then killall -9 mariadbd; fi
+ fi
+ fi
+
+ if ! mariadbd_status check_dead warn; then
+ log_end_msg 1
+ log_failure_msg "Please stop MariaDB manually and read /usr/share/doc/mariadb-server-10.5/README.Debian.gz!"
+ exit -1
+ else
+ log_end_msg 0
+ fi
+ ;;
+
+ 'restart')
+ set +e; $SELF stop; set -e
+ shift
+ $SELF start "${@}"
+ ;;
+
+ 'reload'|'force-reload')
+ log_daemon_msg "Reloading MariaDB database server" "mariadbd"
+ $MYADMIN reload
+ log_end_msg 0
+ ;;
+
+ 'status')
+ if mariadbd_status check_alive nowarn; then
+ log_action_msg "$($MYADMIN version)"
+ else
+ log_action_msg "MariaDB is stopped."
+ exit 3
+ fi
+ ;;
+
+ 'bootstrap')
+ # Bootstrap the cluster, start the first node
+ # that initiates the cluster
+ log_daemon_msg "Bootstrapping the cluster" "mariadbd"
+ $SELF start "${@:2}" --wsrep-new-cluster
+ ;;
+
+ *)
+ echo "Usage: $SELF start|stop|restart|reload|force-reload|status"
+ exit 1
+ ;;
+esac