diff options
Diffstat (limited to 'debian/additions/mysql.init')
-rwxr-xr-x | debian/additions/mysql.init | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/debian/additions/mysql.init b/debian/additions/mysql.init deleted file mode 100755 index 0d4c6019ab5..00000000000 --- a/debian/additions/mysql.init +++ /dev/null @@ -1,193 +0,0 @@ -#!/bin/bash -# -### BEGIN INIT INFO -# Provides: mysql -# Required-Start: $remote_fs $syslog -# Required-Stop: $remote_fs $syslog -# Should-Start: $network $named $time -# Should-Stop: $network $named $time -# Default-Start: 2 3 4 5 -# Default-Stop: 0 1 6 -# Short-Description: Start and stop the mysql database server daemon -# Description: Controls the main MariaDB database server daemon "mysqld" -# and its wrapper script "mysqld_safe". -### END INIT INFO -# -set -e -set -u -${DEBIAN_SCRIPT_DEBUG:+ set -v -x} - -test -x /usr/sbin/mysqld || 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/mysql -i" - -if [ -f /etc/default/mysql ]; then - . /etc/default/mysql -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 mysqld_get_param option -mysqld_get_param() { - /usr/sbin/mysqld --print-defaults \ - | tr " " "\n" \ - | grep -- "--$1" \ - | tail -n 1 \ - | cut -d= -f2 -} - -## Do some sanity checks before even trying to start mysqld. -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=`mysqld_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!" | $ERR_LOGGER - exit 1 - fi -} - -## Checks if there is a server running and if so if it is accessible. -# -# check_alive insists on a pingable server -# check_dead also fails if there is a lost mysqld in the process list -# -# Usage: boolean mysqld_status [check_alive|check_dead] [warn|nowarn] -mysqld_status () { - ping_output=`$MYADMIN ping 2>&1`; ping_alive=$(( ! $? )) - - ps_alive=0 - pidfile=`mysqld_get_param pid-file` - if [ -f "$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" "mysqld" - if mysqld_status check_alive nowarn; then - log_progress_msg "already running" - log_end_msg 0 - else - # Could be removed during boot - test -e /var/run/mysqld || install -m 755 -o mysql -g root -d /var/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 mysqld_status check_alive nowarn ; then break; fi - log_progress_msg "." - done - if mysqld_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 "$output" - fi - else - log_end_msg 1 - log_failure_msg "Please take a look at the syslog" - fi - fi - ;; - - 'stop') - # * As a passwordless mysqladmin (e.g. via ~/.my.cnf) must be possible - # at least for cron, we can rely on it here, too. (although we have - # to specify it explicit as e.g. sudo environments points to the normal - # users home and not /root) - log_daemon_msg "Stopping MariaDB database server" "mysqld" - if ! mysqld_status check_dead nowarn; then - set +e - shutdown_out=`$MYADMIN shutdown 2>&1`; r=$? - set -e - if [ "$r" -ne 0 ]; then - log_end_msg 1 - [ "$VERBOSE" != "no" ] && log_failure_msg "Error: $shutdown_out" - log_daemon_msg "Killing MariaDB database server by signal" "mysqld" - killall -15 mysqld - server_down= - for i in `seq 1 600`; do - sleep 1 - if mysqld_status check_dead nowarn; then server_down=1; break; fi - done - if test -z "$server_down"; then killall -9 mysqld; fi - fi - fi - - if ! mysqld_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" "mysqld" - $MYADMIN reload - log_end_msg 0 - ;; - - 'status') - if mysqld_status check_alive nowarn; then - log_action_msg "$($MYADMIN version)" - else - log_action_msg "MariaDB is stopped." - exit 3 - fi - ;; - - *) - echo "Usage: $SELF start|stop|restart|reload|force-reload|status" - exit 1 - ;; -esac |