root@95f18ae10f8e:/build# apt install mariadb-server   
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  mariadb-client-10.5 mariadb-plugin-rocksdb mariadb-plugin-s3 mariadb-server-10.5 mariadb-test mariadb-test-data
Suggested packages:
  mailx netcat-openbsd patch
The following packages will be upgraded:
  mariadb-client-10.5 mariadb-plugin-rocksdb mariadb-plugin-s3 mariadb-server mariadb-server-10.5 mariadb-test mariadb-test-data
7 upgraded, 0 newly installed, 0 to remove and 65 not upgraded.
Need to get 45.8 MB of archives.
After this operation, 5233 kB of additional disk space will be used.
Do you want to continue? [Y/n] 
Get:1 http://deb.debian.org/debian sid/main amd64 mariadb-plugin-rocksdb amd64 1:10.5.8-3 [2471 kB]
Get:2 http://deb.debian.org/debian sid/main amd64 mariadb-test amd64 1:10.5.8-3 [11.5 MB]
Get:3 http://deb.debian.org/debian sid/main amd64 mariadb-client-10.5 amd64 1:10.5.8-3 [1490 kB]
Get:4 http://deb.debian.org/debian sid/main amd64 mariadb-test-data all 1:10.5.8-3 [25.3 MB]
Get:5 http://deb.debian.org/debian sid/main amd64 mariadb-plugin-s3 amd64 1:10.5.8-3 [797 kB]                                                                                                                     
Get:6 http://deb.debian.org/debian sid/main amd64 mariadb-server-10.5 amd64 1:10.5.8-3 [4201 kB]                                                                                                                  
Get:7 http://deb.debian.org/debian sid/main amd64 mariadb-server all 1:10.5.8-3 [34.1 kB]                                                                                                                         
Fetched 45.8 MB in 8s (6049 kB/s)                                                                                                                                                                                 
debconf: delaying package configuration, since apt-utils is not installed
(Reading database ... 37284 files and directories currently installed.)
Preparing to unpack .../0-mariadb-plugin-rocksdb_1%3a10.5.8-3_amd64.deb ...
Unpacking mariadb-plugin-rocksdb (1:10.5.8-3) over (1:10.5.6-2) ...
Preparing to unpack .../1-mariadb-test_1%3a10.5.8-3_amd64.deb ...
Unpacking mariadb-test (1:10.5.8-3) over (1:10.5.6-2) ...
Preparing to unpack .../2-mariadb-client-10.5_1%3a10.5.8-3_amd64.deb ...
Unpacking mariadb-client-10.5 (1:10.5.8-3) over (1:10.5.6-2) ...
Preparing to unpack .../3-mariadb-test-data_1%3a10.5.8-3_all.deb ...
Unpacking mariadb-test-data (1:10.5.8-3) over (1:10.5.6-2) ...
Preparing to unpack .../4-mariadb-plugin-s3_1%3a10.5.8-3_amd64.deb ...
Unpacking mariadb-plugin-s3 (1:10.5.8-3) over (1:10.5.6-2) ...
Preparing to unpack .../5-mariadb-server-10.5_1%3a10.5.8-3_amd64.deb ...

test -x /usr/sbin/mariadbd || exit 0
+ test -x /usr/sbin/mariadbd

. /lib/lsb/init-functions
+ . /lib/lsb/init-functions
# /lib/lsb/init-functions for Debian -*- shell-script -*-
#
#Copyright (c) 2002-08 Chris Lawrence
#All rights reserved.
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions
#are met:
#1. Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#2. Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#3. Neither the name of the author nor the names of other contributors
#   may be used to endorse or promote products derived from this software
#   without specific prior written permission.
#
#THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
#IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
#LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
#OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
#EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

start_daemon () {
    local force nice pidfile exec args OPTIND
    force=""
    nice=0
    pidfile=/dev/null

    OPTIND=1
    while getopts fn:p: opt ; do
        case "$opt" in
            f)  force="force";;
            n)  nice="$OPTARG";;
            p)  pidfile="$OPTARG";;
        esac
    done
    
    shift $(($OPTIND - 1))
    if [ "$1" = '--' ]; then
        shift
    fi

    exec="$1"; shift

    args="--start --nicelevel $nice --quiet --oknodo"
    if [ "$force" ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --startas $exec --pidfile /dev/null -- "$@"
    elif [ $pidfile ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --exec $exec --oknodo --pidfile "$pidfile" -- "$@"
    else
        /sbin/start-stop-daemon $args --chdir "$PWD" --exec $exec -- "$@"
    fi
}

pidofproc () {
    local pidfile base status specified pid OPTIND
    pidfile=
    specified=
    
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG"
                specified="specified"
		;;
        esac
    done
    shift $(($OPTIND - 1))
    if [ $# -ne 1 ]; then
        echo "$0: invalid arguments" >&2
        return 4
    fi

    base=${1##*/}
    if [ ! "$specified" ]; then
        pidfile="/var/run/$base.pid"
    fi

    if [ -n "${pidfile:-}" ]; then
     if [ -e "$pidfile" ]; then
      if [ -r "$pidfile" ]; then
        read pid < "$pidfile"
        if [ -n "${pid:-}" ]; then
            if $(kill -0 "${pid:-}" 2> /dev/null); then
                echo "$pid" || true
                return 0
            elif ps "${pid:-}" >/dev/null 2>&1; then
                echo "$pid" || true
                return 0 # program is running, but not owned by this user
            else
                return 1 # program is dead and /var/run pid file exists
            fi
        fi
      else
        return 4 # pid file not readable, hence status is unknown.
      fi
     else
       # pid file doesn't exist, try to find the pid nevertheless
       if [ -x /bin/pidof ] && [ ! "$specified" ]; then
         status="0"
         /bin/pidof -c -o %PPID -x $1 || status="$?"
         if [ "$status" = 1 ]; then
             return 3 # program is not running
         fi
         return 0
       fi
       return 3 # specified pid file doesn't exist, program probably stopped
     fi
    fi
    if [ "$specified" ]; then
        return 3 # almost certain it's not running
    fi
    return 4 # Unable to determine status
}

# start-stop-daemon uses the same algorithm as "pidofproc" above.
killproc () {
    local pidfile sig status base name_param is_term_sig OPTIND
    pidfile=
    name_param=
    is_term_sig=

    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    base=${1##*/}
    if [ ! $pidfile ]; then
        name_param="--name $base --pidfile /var/run/$base.pid"
    else
        name_param="--name $base --pidfile $pidfile"
    fi

    sig=$(echo ${2:-} | sed -e 's/^-\(.*\)/\1/')
    sig=$(echo $sig | sed -e 's/^SIG\(.*\)/\1/')
    if [ "$sig" = 15 ] || [ "$sig" = TERM ]; then
        is_term_sig="terminate_signal"
    fi
    status=0
    if [ ! "$is_term_sig" ]; then
        if [ -n "$sig" ]; then
            /sbin/start-stop-daemon --stop --signal "$sig" \
		--quiet $name_param || status="$?"
        else
            /sbin/start-stop-daemon --stop \
		--retry 5 \
		--quiet $name_param || status="$?"
        fi
    else
        /sbin/start-stop-daemon --stop --quiet \
	    --oknodo $name_param || status="$?"
    fi
    if [ "$status" = 1 ]; then
        if [ -z "$sig" ]; then
            return 0
        fi
        return 3 # program is not running
    fi

    if [ "$status" = 0 ] && [ "$is_term_sig" ] && [ "$pidfile" ]; then
        pidofproc -p "$pidfile" "$1" >/dev/null || rm -f "$pidfile"
    fi
    return 0
}

# Return LSB status
status_of_proc () {
    local pidfile daemon name status OPTIND

    pidfile=
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    if [ -n "$pidfile" ]; then
        pidfile="-p $pidfile"
    fi
    daemon="$1"
    name="$2"

    status="0"
    pidofproc $pidfile $daemon >/dev/null || status="$?"
    if [ "$status" = 0 ]; then
        log_success_msg "$name is running"
        return 0
    elif [ "$status" = 4 ]; then
        log_failure_msg "could not access PID file for $name"
        return $status
    else
        log_failure_msg "$name is not running"
        return $status
    fi
}

log_use_fancy_output () {
    TPUT=/usr/bin/tput
    EXPR=/usr/bin/expr
    if  [ -t 1 ] &&
	[ "x${TERM:-}" != "x" ] &&
	[ "x${TERM:-}" != "xdumb" ] &&
	[ -x $TPUT ] && [ -x $EXPR ] &&
	$TPUT hpa 60 >/dev/null 2>&1 &&
	$TPUT setaf 1 >/dev/null 2>&1
    then
        [ -z $FANCYTTY ] && FANCYTTY=1 || true
    else
        FANCYTTY=0
    fi
    case "$FANCYTTY" in
        1|Y|yes|true)   true;;
        *)              false;;
    esac
}

log_success_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@
    fi
    log_end_msg 0
}

log_failure_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 1 || true
}

log_warning_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 255 || true
}

#
# NON-LSB HELPER FUNCTIONS
#
# int get_lsb_header_val (char *scriptpathname, char *key)
get_lsb_header_val () {
        if [ ! -f "$1" ] || [ -z "${2:-}" ]; then
                return 1
        fi
        LSB_S="### BEGIN INIT INFO"
        LSB_E="### END INIT INFO"
        sed -n "/$LSB_S/,/$LSB_E/ s/# $2: \+\(.*\)/\1/p" "$1"
}

# If the currently running init daemon is upstart, return zero; if the
# calling init script belongs to a package which also provides a native
# upstart job, it should generally exit non-zero in this case.
init_is_upstart()
{
   if [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | /bin/grep -q upstart; then
       return 0
   fi
   return 1
}

# int log_begin_message (char *message)
log_begin_msg () {
    log_begin_msg_pre "$@"
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n "$@" || true
    log_begin_msg_post "$@"
}

# Sample usage:
# log_daemon_msg "Starting GNOME Login Manager" "gdm"
#
# On Debian, would output "Starting GNOME Login Manager: gdm"
# On Ubuntu, would output " * Starting GNOME Login Manager..."
#
# If the second argument is omitted, logging suitable for use with
# log_progress_msg() is used:
#
# log_daemon_msg "Starting remote filesystem services"
#
# On Debian, would output "Starting remote filesystem services:"
# On Ubuntu, would output " * Starting remote filesystem services..."

log_daemon_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    log_daemon_msg_pre "$@"

    if [ -z "${2:-}" ]; then
        echo -n "$1:" || true
        return
    fi
    
    echo -n "$1: $2" || true
    log_daemon_msg_post "$@"
}

# #319739
#
# Per policy docs:
#
#     log_daemon_msg "Starting remote file system services"
#     log_progress_msg "nfsd"; start-stop-daemon --start --quiet nfsd
#     log_progress_msg "mountd"; start-stop-daemon --start --quiet mountd
#     log_progress_msg "ugidd"; start-stop-daemon --start --quiet ugidd
#     log_end_msg 0
#
# You could also do something fancy with log_end_msg here based on the
# return values of start-stop-daemon; this is left as an exercise for
# the reader...
#
# On Ubuntu, one would expect log_progress_msg to be a no-op.
log_progress_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n " $@" || true
}


# int log_end_message (int exitstatus)
log_end_msg () {
    # If no arguments were passed, return
    if [ -z "${1:-}" ]; then
        return 1
    fi

    local retval
    retval=$1

    log_end_msg_pre "$@"

    # Only do the fancy stuff if we have an appropriate terminal
    # and if /usr is already mounted
    if log_use_fancy_output; then
        RED=$( $TPUT setaf 1)
        YELLOW=$( $TPUT setaf 3)
        NORMAL=$( $TPUT op)
    else
        RED=''
        YELLOW=''
        NORMAL=''
    fi

    if [ $1 -eq 0 ]; then
        echo "." || true
    elif [ $1 -eq 255 ]; then
        /bin/echo -e " ${YELLOW}(warning).${NORMAL}" || true
    else
        /bin/echo -e " ${RED}failed!${NORMAL}" || true
    fi
    log_end_msg_post "$@"
    return $retval
}

log_action_msg () {
    log_action_msg_pre "$@"
    echo "$@." || true
    log_action_msg_post "$@"
}

log_action_begin_msg () {
    log_action_begin_msg_pre "$@"
    echo -n "$@..." || true
    log_action_begin_msg_post "$@"
}

log_action_cont_msg () {
    echo -n "$@..." || true
}

log_action_end_msg () {
    local end
    log_action_end_msg_pre "$@"
    if [ -z "${2:-}" ]; then
        end="."
    else
        end=" ($2)."
    fi

    if [ $1 -eq 0 ]; then
        echo "done${end}" || true
    else
        if log_use_fancy_output; then
            RED=$( $TPUT setaf 1)
            NORMAL=$( $TPUT op)
            /bin/echo -e "${RED}failed${end}${NORMAL}" || true
        else
            echo "failed${end}" || true
        fi
    fi
    log_action_end_msg_post "$@"
}

# Pre&Post empty function declaration, to be overriden from /lib/lsb/init-functions.d/*
log_daemon_msg_pre () { :; }
log_daemon_msg_post () { :; }
log_begin_msg_pre () { :; }
log_begin_msg_post () { :; }
log_end_msg_pre () { :; }
log_end_msg_post () { :; }
log_action_msg_pre () { :; }
log_action_msg_post () { :; }
log_action_begin_msg_pre () { :; }
log_action_begin_msg_post () { :; }
log_action_end_msg_pre () { :; }
log_action_end_msg_post () { :; }

# Include hooks from other packages in /lib/lsb/init-functions.d
for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null); do
    [ -r $hook ] && . $hook || true
done
+++ run-parts --lsbsysinit --list /lib/lsb/init-functions.d
++ for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null)
++ '[' -r /lib/lsb/init-functions.d/00-verbose ']'
++ . /lib/lsb/init-functions.d/00-verbose
## Generated automatically. Do not edit! -*- shell-script -*-

vlog_daemon_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_daemon_msg "$@"
	fi
}

vlog_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_begin_msg "$@"
	fi
}

vlog_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_end_msg "$@"
	fi
}

vlog_action_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_msg "$@"
	fi
}

vlog_action_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_begin_msg "$@"
	fi
}

vlog_action_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_end_msg "$@"
	fi
}

# vim: ft=sh

FANCYTTY=
++ FANCYTTY=
[ -e /etc/lsb-base-logging.sh ] && . /etc/lsb-base-logging.sh || true
++ '[' -e /etc/lsb-base-logging.sh ']'
++ true

SELF=$(cd $(dirname $0); pwd -P)/$(basename $0)
+++ dirname /etc/init.d/mariadb
++ cd /etc/init.d
++ pwd -P
++ basename /etc/init.d/mariadb
+ SELF=/etc/init.d/mariadb

MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
+ 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"
+ ERR_LOGGER='logger -p daemon.err -t /etc/init.d/mariadb -i'

if [ -f /etc/default/mysql ]; then
  . /etc/default/mysql
fi
+ '[' -f /etc/default/mysql ']'

# 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
+ '[' -f /etc/default/mariadb ']'

# Safeguard (relative paths, core dumps..)
cd /
+ cd /
umask 077
+ 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/
+ export HOME=/etc/mysql/
+ 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: $SELF start|stop|restart|reload|force-reload|status"
  exit 1
  ;;
esac
+ case "${1:-''}" in
+ log_daemon_msg 'Stopping MariaDB database server' mariadbd
+ '[' -z 'Stopping MariaDB database server' ']'
+ log_daemon_msg_pre 'Stopping MariaDB database server' mariadbd
+ :
+ '[' -z mariadbd ']'
+ echo -n 'Stopping MariaDB database server: mariadbd'
Stopping MariaDB database server: mariadbd+ log_daemon_msg_post 'Stopping MariaDB database server' mariadbd
+ :
+ mariadbd_status check_dead nowarn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='mysqld is alive'
+ ping_alive=1
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
++ cat /run/mysqld/mysqld.pid
+ ps 6090
+ ps_alive=1
+ '[' check_dead = check_alive -a 1 = 1 ']'
+ '[' check_dead = check_dead -a 1 = 0 -a 1 = 0 ']'
+ '[' nowarn = warn ']'
+ return 1
+ set +e
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf shutdown
+ shutdown_out=
+ r=0
+ set -e
+ '[' 0 -ne 0 ']'
+ mariadbd_status check_dead warn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='/usr/bin/mysqladmin: connect to server at '\''localhost'\'' failed
error: '\''Can'\''t connect to local MySQL server through socket '\''/run/mysqld/mysqld.sock'\'' (2)'\''
Check that mysqld is running and that the socket: '\''/run/mysqld/mysqld.sock'\'' exists!'
+ ping_alive=0
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
+ '[' check_dead = check_alive -a 0 = 1 ']'
+ '[' check_dead = check_dead -a 0 = 0 -a 0 = 0 ']'
+ return 0
+ log_end_msg 0
+ '[' -z 0 ']'
+ local retval
+ retval=0
+ log_end_msg_pre 0
+ :
+ log_use_fancy_output
+ TPUT=/usr/bin/tput
+ EXPR=/usr/bin/expr
+ '[' -t 1 ']'
+ '[' xxterm '!=' x ']'
+ '[' xxterm '!=' xdumb ']'
+ '[' -x /usr/bin/tput ']'
+ '[' -x /usr/bin/expr ']'
+ /usr/bin/tput hpa 60
+ /usr/bin/tput setaf 1
+ '[' -z ']'
+ FANCYTTY=1
+ case "$FANCYTTY" in
+ true
++ /usr/bin/tput setaf 1
+ RED=''
++ /usr/bin/tput setaf 3
+ YELLOW=''
++ /usr/bin/tput op
+ NORMAL=''
+ '[' 0 -eq 0 ']'
+ echo .
.
+ log_end_msg_post 0
+ :
+ return 0
+ DEBIAN_SCRIPT_TRACE=1
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
+ echo '#42#DEBUG# RUNNING /var/lib/dpkg/tmp.ci/config configure 1:10.5.6-2' '1>&2'
#42#DEBUG# RUNNING /var/lib/dpkg/tmp.ci/config configure 1:10.5.6-2 1>&2

# Beware that there are two ypwhich one of them needs the 2>/dev/null!
if test -n "`which ypwhich 2>/dev/null`"  &&  ypwhich >/dev/null 2>&1; then
  db_input high mariadb-server-10.5/nis_warning || true
  db_go
fi
++ which ypwhich
+ test -n ''
+ DEBIAN_SCRIPT_TRACE=1
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
+ echo '#42#DEBUG# RUNNING /var/lib/dpkg/tmp.ci/preinst upgrade 1:10.5.6-2 1:10.5.8-3' '1>&2'
#42#DEBUG# RUNNING /var/lib/dpkg/tmp.ci/preinst upgrade 1:10.5.6-2 1:10.5.8-3 1>&2

export PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin
+ export PATH=/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin
+ PATH=/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin
mysql_datadir=/var/lib/mysql
+ mysql_datadir=/var/lib/mysql
mysql_upgradedir=/var/lib/mysql-upgrade
+ mysql_upgradedir=/var/lib/mysql-upgrade

# Try to stop the server in a sane way. If it does not success let the admin
# do it himself. No database directories should be removed while the server
# is running! Another mariadbd in e.g. a different chroot is fine for us.
stop_server() {
    # Return immediately if there are no mysql processes running
    # as there is no point in trying to shutdown in that case.
    if ! pgrep -x --ns $$ mariadbd > /dev/null; then return; fi
    # Compatibility with versions that ran 'mysqld'
    if ! pgrep -x --ns $$ mysqld > /dev/null; then return; fi

    set +e
    invoke-rc.d mariadb stop
    invoke-rc.d mysql stop # Backwards compatibility
    errno=$?
    set -e

    # systemctl could emit exit code 100=no init script (fresh install)
    if [ "$errno" != 0 -a "$errno" != 100 ]; then
      echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
      echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
      echo "Stop it yourself and try again!" 1>&2
      db_stop
      exit 1
    fi
}

################################ main() ##########################

this_version=$MAJOR_VER
+ this_version=10.5
max_upgradeable_version=5.7
+ max_upgradeable_version=5.7

# Check if a flag file is found that indicates a previous MariaDB or MySQL
# version was installed. If multiple flags are found, check which one was
# the biggest version number.
for flag in $mysql_datadir/debian-*.flag
do

  # The for loop leaves $flag as the query string if there are no results,
  # so the check below is needed to stop further processing when there are
  # no real results.
  if [ "$flag" = "$mysql_datadir/debian-*.flag" ]
  then
    break
  fi

  flag_version=$(echo "$flag" | sed 's/.*debian-\([0-9\.]\+\).flag/\1/')

  # Initialize value if empty
  if [ -z "$found_version" ]
  then
    found_version=$flag_version
  fi

  # Update value if now bigger then before
  if dpkg --compare-versions "$flag_version" '>>' "$found_version"
  then
    found_version=$flag_version
  fi

done
+ for flag in $mysql_datadir/debian-*.flag
+ '[' /var/lib/mysql/debian-10.5.flag = '/var/lib/mysql/debian-*.flag' ']'
++ echo /var/lib/mysql/debian-10.5.flag
++ sed 's/.*debian-\([0-9\.]\+\).flag/\1/'
+ flag_version=10.5
+ '[' -z '' ']'
+ found_version=10.5
+ dpkg --compare-versions 10.5 '>>' 10.5


# If an upgrade is detected, proceed with it automatically without
# requiring any user interaction.
#
# However, if the user attempts to downgrade, warn about the incompatibility.
# Downgrade is detected if the flag version is bigger than $this_version
# (e.g. 10.1 > 10.0) or the flag version is smaller than 10.0 but bigger
# than $max_upgradeable_version.
if [ ! -z "$found_version" ]
then

  # MySQL 8.0 in Ubuntu has a bug in packaging and the file is name wrongly
  # 'debian-5.7.flag', so in case '5.7' was encountered an extra check needs to
  # be done to see is there is a file called undo_001, which is a sign of 8.0.
  if [ "$found_version" == "5.7" ] && [ -f "$mysql_datadir/undo_001" ]
  then
    # Seems to be a 8.0, flag has wrongly 5.7 (know bug)
    found_version=8.0
  fi

  echo "$mysql_datadir: found previous version $found_version"

  if dpkg --compare-versions "$found_version" '>>' "$this_version"
  then
    downgrade_detected=true
  fi

  if dpkg --compare-versions "$found_version" '>>' "$max_upgradeable_version" \
  && dpkg --compare-versions "$found_version" '<<' "10.0"
  then
    downgrade_detected=true
  fi

fi
+ '[' '!' -z 10.5 ']'
+ '[' 10.5 == 5.7 ']'
+ echo '/var/lib/mysql: found previous version 10.5'
/var/lib/mysql: found previous version 10.5
+ dpkg --compare-versions 10.5 '>>' 10.5
+ dpkg --compare-versions 10.5 '>>' 5.7
+ dpkg --compare-versions 10.5 '<<' 10.0


# Don't abort dpkg if downgrade is detected (as was done previously).
# Instead simply move the old datadir and create a new for this_version.
if [ ! -z "$downgrade_detected" ]
then
  db_input critical "mariadb-server-$MAJOR_VER/old_data_directory_saved" || true
  db_go
  echo "The file $mysql_datadir/debian-$found_version.flag indicates a" 1>&2
  echo "version that cannot automatically be upgraded. Therefore the" 1>&2
  echo "previous data directory will be renamed to $mysql_datadir-$found_version and" 1>&2
  echo "a new data directory will be initialized at $mysql_datadir." 1>&2
  echo "Please manually export/import your data (e.g. with mysqldump) if needed." 1>&2
  mv -f "$mysql_datadir" "$mysql_datadir-$found_version"
  # Also move away the old debian.cnf file that included credentials that are
  # no longer valid
  mv -f /etc/mysql/debian.cnf "/etc/mysql/debian.cnf-$found_version"
fi
+ '[' '!' -z '' ']'

# to be sure
stop_server
+ stop_server
+ pgrep -x --ns 6423 mariadbd
+ return

# If we use NIS then errors should be tolerated. It's up to the
# user to ensure that the mysql user is correctly setup.
# Beware that there are two ypwhich one of them needs the 2>/dev/null!
if test -n "$(which ypwhich 2>/dev/null)"  &&  ypwhich >/dev/null 2>&1; then
  set +e
fi
++ which ypwhich
+ test -n ''

#
# Now we have to ensure the following state:
# /etc/passwd: mysql:x:100:101:MySQL Server:/nonexistent:/bin/false
# /etc/group:  mysql:x:101:
#
# Sadly there could any state be present on the system so we have to
# modify everything carefully i.e. not doing a chown before creating
# the user etc...
#

# creating mysql group if he isn't already there
if ! getent group mysql >/dev/null; then
 	# Adding system group: mysql.
	addgroup --system mysql >/dev/null
fi
+ getent group mysql

# creating mysql user if he isn't already there
if ! getent passwd mysql >/dev/null; then
	# Adding system user: mysql.
	adduser \
	  --system \
          --disabled-login \
	  --ingroup mysql \
	  --no-create-home \
	  --home /nonexistent \
	  --gecos "MySQL Server" \
	  --shell /bin/false \
	  mysql  >/dev/null
fi
+ getent passwd mysql

# end of NIS tolerance zone
set -e
+ set -e

# if there's a symlink, let's store where it's pointing, because otherwise
# it's going to be lost in some situations
for dir in DATADIR LOGDIR; do
  checkdir=$(eval echo "$"$dir)
  if [ -L "$checkdir" ]; then
    # Use mkdir option 'Z' to create with correct SELinux context.
    mkdir -pZ "$mysql_upgradedir"
    cp -dT "$checkdir" "$mysql_upgradedir/$dir.link"
  fi
done
+ for dir in DATADIR LOGDIR
++ eval echo '$DATADIR'
+++ echo
+ checkdir=
+ '[' -L '' ']'
+ for dir in DATADIR LOGDIR
++ eval echo '$LOGDIR'
+++ echo
+ checkdir=
+ '[' -L '' ']'

# creating mysql home directory
if [ ! -d $mysql_datadir ] && [ ! -L $mysql_datadir ]; then
	# Use mkdir option 'Z' to create with correct SELinux context.
  mkdir -Z $mysql_datadir
fi
+ '[' '!' -d /var/lib/mysql ']'

# checking disc space
if LC_ALL=C BLOCKSIZE= df --portability $mysql_datadir/. | tail -n 1 | awk '{ exit ($4>1000) }'; then
  echo "ERROR: There's not enough space in $mysql_datadir/" 1>&2
  db_stop
  exit 1
fi
+ LC_ALL=C
+ BLOCKSIZE=
+ df --portability /var/lib/mysql/.
+ tail -n 1
+ awk '{ exit ($4>1000) }'

# Since the home directory was created before putting the user into
# the mysql group and moreover we cannot guarantee that the
# permissions were correctly *before* calling this script, we fix them now.
# In case we use NIS and no mysql user is present then this script should
# better fail now than later..
# The "set +e" is necessary as e.g. a ".journal" of a ext3 partition is
# not chgrp'able (#318435).
set +e
+ set +e
find $mysql_datadir ! -uid "$(id -u mysql)" -print0 | xargs -0 -r chown mysql
+ xargs -0 -r chown mysql
++ id -u mysql
+ find /var/lib/mysql '!' -uid 101 -print0
find $mysql_datadir -follow -not -group mysql -print0 2>/dev/null \
  | xargs -0 --no-run-if-empty chgrp mysql
+ find /var/lib/mysql -follow -not -group mysql -print0
+ xargs -0 --no-run-if-empty chgrp mysql
set -e
+ set -e


db_stop
+ db_stop
+ echo STOP


Unpacking mariadb-server-10.5 (1:10.5.8-3) over (1:10.5.6-2) ...
+ DEBIAN_SCRIPT_TRACE=1
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
+ echo '#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.postrm upgrade 1:10.5.8-3' '1>&2'
#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.postrm upgrade 1:10.5.8-3 1>&2

MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
+ MYADMIN='/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf'

# Try to stop the server in a sane way. If it does not success let the admin
# do it himself. No database directories should be removed while the server
# is running! Another mariadbd in e.g. a different chroot is fine for us.
stop_server() {
    # Return immediately if there are no mysql processes running
    # as there is no point in trying to shutdown in that case.
    if ! pgrep -x mariadbd > /dev/null; then return; fi
    # Compatibility with versions that ran 'mysqld'
    if ! pgrep -x mysqld > /dev/null; then return; fi

    set +e
    invoke-rc.d mariadb stop
    invoke-rc.d mysql stop # Backwards compatibility
    errno=$?
    set -e

    # systemctl could emit exit code 100=no init script (fresh install)
    if [ "$errno" != 0 -a "$errno" != 100 ]; then
      echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
      echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
      echo "Stop it yourself and try again!" 1>&2
      db_stop
      exit 1
    fi
}


case "$1" in
  purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
    if [ -n "`$MYADMIN ping 2>/dev/null`" ]; then
      stop_server
      sleep 2
    fi
  ;;
  *)
    echo "postrm called with unknown argument '$1'" 1>&2
    exit 1
  ;;
esac
+ case "$1" in
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ '[' -n '' ']'

#
# - Purge logs and data only if they are ours (#307473)
# - Remove the mysql user only after all his owned files are purged.
# - Cleanup the initscripts only if this was the last provider of them
#
if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-$MAJOR_VER.flag" ]; then
  # we remove the mysql user only after all his owned files are purged
  rm -f /var/log/mysql.{log,err}{,.0,.[1234567].gz}
  rm -rf /var/log/mysql

  db_input high "mariadb-server-$MAJOR_VER/postrm_remove_databases" || true
  db_go || true
  db_get "mariadb-server-$MAJOR_VER/postrm_remove_databases" || true
  if [ "$RET" = "true" ]; then
    # never remove the debian.cnf when the databases are still existing
    # else we ran into big trouble on the next install!
    rm -f /etc/mysql/debian.cnf
    # Remove all contents from /var/lib/mysql except if it's a
    # directory with file system data. See #829491 for details and
    # #608938 for potential mysql-server leftovers which erroneously
    # had been renamed.
    # Attempt removal only if the directory hasn't already been removed
    # by dpkg to avoid failing on "No such file or directory" errors.
    if [ -d /var/lib/mysql ]
    then
      find /var/lib/mysql -mindepth 1 \
           -not -path '*/lost+found/*'     -not -name 'lost+found' \
           -not -path '*/lost@002bfound/*' -not -name 'lost@002bfound' \
           -delete

      # "|| true" still needed as rmdir still exits with non-zero if
      # /var/lib/mysql is a mount point
      rmdir --ignore-fail-on-non-empty /var/lib/mysql || true
    fi
    rm -rf /run/mysqld # this directory is created by the init script, don't leave behind
    userdel mysql || true
  fi

fi
+ '[' upgrade = purge ']'

# Automatically added by dh_installinit/13.2.1
if [ "$1" = "purge" ] ; then
	update-rc.d mariadb remove >/dev/null
fi
+ '[' upgrade = purge ']'
# End automatically added section
# Automatically added by dh_systemd_enable/13.2.1
if [ "$1" = "remove" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper mask 'mariadb.service' >/dev/null || true
	fi
fi
+ '[' upgrade = remove ']'

if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge 'mariadb.service' >/dev/null || true
		deb-systemd-helper unmask 'mariadb.service' >/dev/null || true
	fi
fi
+ '[' upgrade = purge ']'
# End automatically added section
# Automatically added by dh_systemd_enable/13.2.1
if [ "$1" = "remove" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper mask 'mariadb.service' >/dev/null || true
	fi
fi
+ '[' upgrade = remove ']'

if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge 'mariadb.service' >/dev/null || true
		deb-systemd-helper unmask 'mariadb.service' >/dev/null || true
	fi
fi
+ '[' upgrade = purge ']'
# End automatically added section
# Automatically added by dh_installdebconf/13.2.1
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
+ '[' upgrade = purge ']'
# End automatically added section


# Modified dh_systemd_start snippet that's not added automatically
if [ -d /run/systemd/system ]; then
	systemctl --system daemon-reload >/dev/null || true
fi
+ '[' -d /run/systemd/system ']'
Preparing to unpack .../6-mariadb-server_1%3a10.5.8-3_all.deb ...
Unpacking mariadb-server (1:10.5.8-3) over (1:10.5.6-2) ...
Setting up mariadb-test-data (1:10.5.8-3) ...
Setting up mariadb-client-10.5 (1:10.5.8-3) ...
Setting up mariadb-server-10.5 (1:10.5.8-3) ...
Installing new version of config file /etc/mysql/mariadb.conf.d/50-server.cnf ...
+ DEBIAN_SCRIPT_TRACE=1
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
+ echo '#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.config configure 1:10.5.6-2' '1>&2'
#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.config configure 1:10.5.6-2 1>&2

# Beware that there are two ypwhich one of them needs the 2>/dev/null!
if test -n "`which ypwhich 2>/dev/null`"  &&  ypwhich >/dev/null 2>&1; then
  db_input high mariadb-server-10.5/nis_warning || true
  db_go
fi
++ which ypwhich
+ test -n ''
+ DEBIAN_SCRIPT_TRACE=1
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
+ echo '#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.postinst configure 1:10.5.6-2' '1>&2'
#42#DEBUG# RUNNING /var/lib/dpkg/info/mariadb-server-10.5.postinst configure 1:10.5.6-2 1>&2

export PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin
+ export PATH=/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin
+ PATH=/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin

# This command can be used as pipe to syslog. With "-s" it also logs to stderr.
ERR_LOGGER="logger -p daemon.err -t mariadb-server-$MAJOR_VER.postinst -i"
+ ERR_LOGGER='logger -p daemon.err -t mariadb-server-10.5.postinst -i'
# Specify syslog tag name so it is clear the entry came from this postinst script.
# This will make an error in a logged command immediately apparent by aborting
# the install, rather than failing silently and leaving a broken install.
set -o pipefail
+ set -o pipefail

case "$1" in
  configure)
    # This is needed because mysql_install_db removes the pid file in /run
    # and because changed configuration options should take effect immediately.
    # In case the server wasn't running at all it should be ok if the stop
    # script fails. I can't tell at this point because of the cleaned /run.
    set +e; invoke-rc.d mariadb stop; set -e

    # An existing /etc/init.d/mysql might be on the system if there was a
    # previous MySQL or MariaDB installation, since /etc/init.d files are
    # considered config files and stay around even after the package is removed.
    #
    # The install step of this package adds a new /etc/init.d/mariadb file. As
    # we also want to ensure that there are no old (and potentially outdated)
    # versions of /etc/init.d/mysql we simply replace it using a copy of the
    # latest 'mariadb' file. This has also the added benefit that anything that
    # invokes traditional sysv init with either 'mysql' or 'mariadb' will end up
    # controlling this newly installed MariaDB, and thus we maintain better
    # backwards compatiblity.
    #
    # Note that the 'Provides' line is also updated to avoid 'insserv' exiting
    # on failure (when it is run by update-rc.d) because of duplicate service
    # names.
    if [ -f "/etc/init.d/mysql" ] && [ -f "/etc/init.d/mariadb" ]
    then
      # Copy init file and rename the service name and filename on the fly
      sed 's/Provides:          mariadb/Provides:          mysql/g' /etc/init.d/mariadb > /etc/init.d/mysql
      # NOTE: Number of spaces/tabs is important here!
      # Confirm if the sed worked
      if ! grep --quiet "Provides:          mysql" /etc/init.d/mysql
      then
        # If not, then delete the file to avoid failures later on
        rm -f /etc/init.d/mysql
        echo "Warning! Failed creating a mysql named copy of mariadb init.d file"
      fi
    fi

    mysql_statedir=/usr/share/mysql
    mysql_datadir=/var/lib/mysql
    mysql_logdir=/var/log/mysql
    mysql_cfgdir=/etc/mysql
    mysql_upgradedir=/var/lib/mysql-upgrade

    # If the following symlink exists, it is a preserved copy the old data dir
    # created by the preinst script during a upgrade that would have otherwise
    # been replaced by an empty mysql dir.  This should restore it.
    for dir in DATADIR LOGDIR; do

      if [ "$dir" = "DATADIR" ]; then
        targetdir=$mysql_datadir
      else
        targetdir=$mysql_logdir
      fi

      savelink="$mysql_upgradedir/$dir.link"
      if [ -L "$savelink" ]; then
        # If the targetdir was a symlink before we upgraded it is supposed
        # to be either still be present or not existing anymore now.
        if [ -L "$targetdir" ]; then
          rm "$savelink"
        elif [ ! -d "$targetdir" ]; then
          mv "$savelink" "$targetdir"
        else
          # this should never even happen, but just in case...
          mysql_tmp=$(mktemp -d -t mysql-symlink-restore-XXXXXX)
          echo "this is very strange!  see $mysql_tmp/README..." >&2
          mv "$targetdir" "$mysql_tmp"
          cat << EOF > "$mysql_tmp/README"

If you're reading this, it's most likely because you had replaced /var/lib/mysql
with a symlink, then upgraded to a new version of mysql, and then dpkg
removed your symlink (see #182747 and others). The mysql packages noticed
that this happened, and as a workaround have restored it. However, because
/var/lib/mysql seems to have been re-created in the meantime, and because
we don't want to rm -rf something we don't know as much about, we are going
to leave this unexpected directory here. If your database looks normal,
and this is not a symlink to your database, you should be able to blow
this all away.

EOF
        fi
      fi
	    rmdir $mysql_upgradedir 2>/dev/null || true

    done

    # Upgrading from mysql.com needs might have the root user as auth_socket.
    # auto.cnf is a sign of a mysql install, that doesn't exist in mariadb.
    # We use lsof to protect against concurrent access by mysqld (mariadb has
    # its own projection). We make sure we're not doing this on a MySQL-8.0
    # directory.
    # This direct update is needed to enable an authentication mechanism to
    # perform mariadb-upgrade, (MDEV-22678).  To keep the impact minimal, we
    # skip innodb and set key-buffer-size to 0 as it isn't reused.
    if [ -f "$mysql_datadir"/auto.cnf ] && [ -f "$mysql_datadir"/mysql/user.MYD ] &&
       [ ! lsof -nt "$mysql_datadir"/mysql/user.MYD > /dev/null ] && [ ! -f "$mysql_datadir"/undo_001 ]; then
         echo "UPDATE mysql.user SET plugin='unix_socket' WHERE plugin='auth_socket';" |
             /usr/sbin/mariadbd --skip-innodb --key_buffer_size=0  --default-storage-engine=MyISAM --bootstrap 2> /dev/null
    fi

    # Ensure the existence and right permissions for the database and
    # log files. Use mkdir option 'Z' to create with correct SELinux context.
    if [ ! -d "$mysql_statedir" ] && [ ! -L "$mysql_statedir" ]; then mkdir -Z "$mysql_statedir"; fi
    if [ ! -d "$mysql_datadir"  ] && [ ! -L "$mysql_datadir" ]; then mkdir -Z "$mysql_datadir" ; fi
    if [ ! -d "$mysql_logdir"   ] && [ ! -L "$mysql_logdir"  ]; then mkdir -Z "$mysql_logdir"  ; fi
    # When creating an ext3 jounal on an already mounted filesystem like e.g.
    # /var/lib/mysql, you get a .journal file that is not modifyable by chown.
    # The mysql_statedir must not be writable by the mysql user under any
    # circumstances as it contains scripts that are executed by root.
    set +e
    chown -R 0:0 $mysql_statedir
    find $mysql_datadir ! -uid "$(id -u mysql)" -print0 | xargs -0 -r chown mysql
    chown -R mysql:adm $mysql_logdir
    chmod 2750 $mysql_logdir
    set -e

    ## Set the correct filesystem ownership for the PAM v2 plugin
    # eg. /usr/lib/x86_64-linux-gnu/mysql/plugin/auth_pam_tool_dir/
    # NOTE! This is security sensitive, don't allow for a race condition.
    #
    # 1. Drop privileges of directory
    # -> At this point only root can see and execute auth_pam_tool
    chmod 0700 /usr/lib/mysql/plugin/auth_pam_tool_dir
    #
    # 2. Make binary setuid
    # -> At this point only root can run the setuid binary so no escalation here yet
    chmod 04755 /usr/lib/mysql/plugin/auth_pam_tool_dir/auth_pam_tool
    #
    # 3. Allow user 'mysql' to see and execute auth_pam_tool
    # -> Now user mysql owns the directory and can see and execute the binary inside
    # -> Since the binary is setuid, user mysql gets limited root powers here to
    #    run the PAM authetications, which need root (e.g. to validate passwords
    #    against /etc/shadow)
    chown mysql /usr/lib/mysql/plugin/auth_pam_tool_dir

    # This is important to avoid dataloss when there is a removed
    # mysql-server version from Woody lying around which used the same
    # data directory and then somewhen gets purged by the admin.
    db_set mariadb-server/postrm_remove_database false || true

    # Clean up old flags before setting new one
    rm -f $mysql_datadir/debian-*.flag
    # Flag data dir to avoid downgrades
    touch "$mysql_datadir/debian-$MAJOR_VER.flag"

    # initiate databases. Output is not allowed by debconf :-(
    # This will fail if we are upgrading an existing database; in this case
    # mysql_upgrade, called from the /etc/init.d/mariadb start script, will
    # handle things.
    # Debian: beware of the bashisms...
    # Debian: can safely run on upgrades with existing databases
    set +e
    bash /usr/bin/mysql_install_db --rpm --cross-bootstrap --user=mysql \
                                   --disable-log-bin  --skip-test-db 2>&1 | \
                                   $ERR_LOGGER
    set -e

    # To avoid downgrades.
    touch "$mysql_statedir/debian-$MAJOR_VER.flag"

    # On new installations root user can connect via unix_socket.
    # But on upgrades, scripts rely on debian-sys-maint user and
    # credentials in /etc/mysql/debian.cnf
    # All tools use --defaults-file=/etc/mysql/debian.cnf
    # And while it's not needed for new installations, we keep using
    # --defaults-file option for tools (for the sake of upgrades)
    # and thus need /etc/mysql/debian.cnf to exist, even if it's empty.
    # In the long run the goal is to obsolete this file.
    dc=$mysql_cfgdir/debian.cnf;
    if [ ! -d "$mysql_cfgdir" ]; then
      install -o 0 -g 0 -m 0755 -d $mysql_cfgdir
    fi
    if [ ! -e "$dc" ]; then
        cat /dev/null > $dc
        echo "# THIS FILE IS OBSOLETE. STOP USING IT IF POSSIBLE."       >>$dc
        echo "# This file exists only for backwards compatibility for"   >>$dc
        echo "# tools that run '--defaults-file=/etc/mysql/debian.cnf'"  >>$dc
        echo "# and have root level access to the local filesystem."     >>$dc
        echo "# With those permissions one can run 'mariadb' directly"   >>$dc
        echo "# anyway thanks to unix socket authentication and hence"   >>$dc
        echo "# this file is useless. See package README for more info." >>$dc
        echo "[client]"                                                  >>$dc
        echo "host     = localhost"                                      >>$dc
        echo "user     = root"                                           >>$dc
        echo "[mysql_upgrade]"                                           >>$dc
        echo "host     = localhost"                                      >>$dc
        echo "user     = root"                                           >>$dc
        echo "# THIS FILE WILL BE REMOVED IN A FUTURE DEBIAN RELEASE."   >>$dc
    fi
    # Keep it only root-readable, as it always was
    chown 0:0 $dc
    chmod 0600 $dc

    # If there is a real AppArmor profile, we reload it.
    # If the default empty profile is installed, then we remove any old
    # profile that may be loaded.
    # This allows upgrade from old versions (that have an apparmor profile
    # on by default) to work both to disable a default profile, and to keep
    # any profile installed and maintained by users themselves.
    profile="/etc/apparmor.d/usr.sbin.mariadbd"
    if [ -f "$profile" ] && aa-status --enabled 2>/dev/null; then
      if grep -q /usr/sbin/mariadbd "$profile" 2>/dev/null ; then
        apparmor_parser -r "$profile" || true
      else
        echo "/usr/sbin/mariadbd { }" | apparmor_parser --remove 2>/dev/null || true
      fi
    fi

    # The introduction of /etc/logrotate.d/mariadb has made the old config
    # obsolete and it needs to be disabled to prevent logrotate running twice.
    if [ -f /etc/logrotate.d/mysql-server ]
    then
      mv -vf /etc/logrotate.d/mysql-server /etc/logrotate.d/mysql-server.dpkg-bak
    fi
  ;;

  abort-upgrade|abort-remove|abort-configure)
  ;;

  triggered)
    if [ -x "$(command -v systemctl)" ]; then
      systemctl daemon-reload
    else
      invoke-rc.d mariadb restart
    fi
  ;;

  *)
    echo "postinst called with unknown argument '$1'" 1>&2
    exit 1
  ;;
esac
+ case "$1" in
+ set +e
+ invoke-rc.d mariadb stop

test -x /usr/sbin/mariadbd || exit 0
+ test -x /usr/sbin/mariadbd

. /lib/lsb/init-functions
+ . /lib/lsb/init-functions
# /lib/lsb/init-functions for Debian -*- shell-script -*-
#
#Copyright (c) 2002-08 Chris Lawrence
#All rights reserved.
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions
#are met:
#1. Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#2. Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#3. Neither the name of the author nor the names of other contributors
#   may be used to endorse or promote products derived from this software
#   without specific prior written permission.
#
#THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
#IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
#LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
#OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
#EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

start_daemon () {
    local force nice pidfile exec args OPTIND
    force=""
    nice=0
    pidfile=/dev/null

    OPTIND=1
    while getopts fn:p: opt ; do
        case "$opt" in
            f)  force="force";;
            n)  nice="$OPTARG";;
            p)  pidfile="$OPTARG";;
        esac
    done
    
    shift $(($OPTIND - 1))
    if [ "$1" = '--' ]; then
        shift
    fi

    exec="$1"; shift

    args="--start --nicelevel $nice --quiet --oknodo"
    if [ "$force" ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --startas $exec --pidfile /dev/null -- "$@"
    elif [ $pidfile ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --exec $exec --oknodo --pidfile "$pidfile" -- "$@"
    else
        /sbin/start-stop-daemon $args --chdir "$PWD" --exec $exec -- "$@"
    fi
}

pidofproc () {
    local pidfile base status specified pid OPTIND
    pidfile=
    specified=
    
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG"
                specified="specified"
		;;
        esac
    done
    shift $(($OPTIND - 1))
    if [ $# -ne 1 ]; then
        echo "$0: invalid arguments" >&2
        return 4
    fi

    base=${1##*/}
    if [ ! "$specified" ]; then
        pidfile="/var/run/$base.pid"
    fi

    if [ -n "${pidfile:-}" ]; then
     if [ -e "$pidfile" ]; then
      if [ -r "$pidfile" ]; then
        read pid < "$pidfile"
        if [ -n "${pid:-}" ]; then
            if $(kill -0 "${pid:-}" 2> /dev/null); then
                echo "$pid" || true
                return 0
            elif ps "${pid:-}" >/dev/null 2>&1; then
                echo "$pid" || true
                return 0 # program is running, but not owned by this user
            else
                return 1 # program is dead and /var/run pid file exists
            fi
        fi
      else
        return 4 # pid file not readable, hence status is unknown.
      fi
     else
       # pid file doesn't exist, try to find the pid nevertheless
       if [ -x /bin/pidof ] && [ ! "$specified" ]; then
         status="0"
         /bin/pidof -c -o %PPID -x $1 || status="$?"
         if [ "$status" = 1 ]; then
             return 3 # program is not running
         fi
         return 0
       fi
       return 3 # specified pid file doesn't exist, program probably stopped
     fi
    fi
    if [ "$specified" ]; then
        return 3 # almost certain it's not running
    fi
    return 4 # Unable to determine status
}

# start-stop-daemon uses the same algorithm as "pidofproc" above.
killproc () {
    local pidfile sig status base name_param is_term_sig OPTIND
    pidfile=
    name_param=
    is_term_sig=

    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    base=${1##*/}
    if [ ! $pidfile ]; then
        name_param="--name $base --pidfile /var/run/$base.pid"
    else
        name_param="--name $base --pidfile $pidfile"
    fi

    sig=$(echo ${2:-} | sed -e 's/^-\(.*\)/\1/')
    sig=$(echo $sig | sed -e 's/^SIG\(.*\)/\1/')
    if [ "$sig" = 15 ] || [ "$sig" = TERM ]; then
        is_term_sig="terminate_signal"
    fi
    status=0
    if [ ! "$is_term_sig" ]; then
        if [ -n "$sig" ]; then
            /sbin/start-stop-daemon --stop --signal "$sig" \
		--quiet $name_param || status="$?"
        else
            /sbin/start-stop-daemon --stop \
		--retry 5 \
		--quiet $name_param || status="$?"
        fi
    else
        /sbin/start-stop-daemon --stop --quiet \
	    --oknodo $name_param || status="$?"
    fi
    if [ "$status" = 1 ]; then
        if [ -z "$sig" ]; then
            return 0
        fi
        return 3 # program is not running
    fi

    if [ "$status" = 0 ] && [ "$is_term_sig" ] && [ "$pidfile" ]; then
        pidofproc -p "$pidfile" "$1" >/dev/null || rm -f "$pidfile"
    fi
    return 0
}

# Return LSB status
status_of_proc () {
    local pidfile daemon name status OPTIND

    pidfile=
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    if [ -n "$pidfile" ]; then
        pidfile="-p $pidfile"
    fi
    daemon="$1"
    name="$2"

    status="0"
    pidofproc $pidfile $daemon >/dev/null || status="$?"
    if [ "$status" = 0 ]; then
        log_success_msg "$name is running"
        return 0
    elif [ "$status" = 4 ]; then
        log_failure_msg "could not access PID file for $name"
        return $status
    else
        log_failure_msg "$name is not running"
        return $status
    fi
}

log_use_fancy_output () {
    TPUT=/usr/bin/tput
    EXPR=/usr/bin/expr
    if  [ -t 1 ] &&
	[ "x${TERM:-}" != "x" ] &&
	[ "x${TERM:-}" != "xdumb" ] &&
	[ -x $TPUT ] && [ -x $EXPR ] &&
	$TPUT hpa 60 >/dev/null 2>&1 &&
	$TPUT setaf 1 >/dev/null 2>&1
    then
        [ -z $FANCYTTY ] && FANCYTTY=1 || true
    else
        FANCYTTY=0
    fi
    case "$FANCYTTY" in
        1|Y|yes|true)   true;;
        *)              false;;
    esac
}

log_success_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@
    fi
    log_end_msg 0
}

log_failure_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 1 || true
}

log_warning_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 255 || true
}

#
# NON-LSB HELPER FUNCTIONS
#
# int get_lsb_header_val (char *scriptpathname, char *key)
get_lsb_header_val () {
        if [ ! -f "$1" ] || [ -z "${2:-}" ]; then
                return 1
        fi
        LSB_S="### BEGIN INIT INFO"
        LSB_E="### END INIT INFO"
        sed -n "/$LSB_S/,/$LSB_E/ s/# $2: \+\(.*\)/\1/p" "$1"
}

# If the currently running init daemon is upstart, return zero; if the
# calling init script belongs to a package which also provides a native
# upstart job, it should generally exit non-zero in this case.
init_is_upstart()
{
   if [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | /bin/grep -q upstart; then
       return 0
   fi
   return 1
}

# int log_begin_message (char *message)
log_begin_msg () {
    log_begin_msg_pre "$@"
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n "$@" || true
    log_begin_msg_post "$@"
}

# Sample usage:
# log_daemon_msg "Starting GNOME Login Manager" "gdm"
#
# On Debian, would output "Starting GNOME Login Manager: gdm"
# On Ubuntu, would output " * Starting GNOME Login Manager..."
#
# If the second argument is omitted, logging suitable for use with
# log_progress_msg() is used:
#
# log_daemon_msg "Starting remote filesystem services"
#
# On Debian, would output "Starting remote filesystem services:"
# On Ubuntu, would output " * Starting remote filesystem services..."

log_daemon_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    log_daemon_msg_pre "$@"

    if [ -z "${2:-}" ]; then
        echo -n "$1:" || true
        return
    fi
    
    echo -n "$1: $2" || true
    log_daemon_msg_post "$@"
}

# #319739
#
# Per policy docs:
#
#     log_daemon_msg "Starting remote file system services"
#     log_progress_msg "nfsd"; start-stop-daemon --start --quiet nfsd
#     log_progress_msg "mountd"; start-stop-daemon --start --quiet mountd
#     log_progress_msg "ugidd"; start-stop-daemon --start --quiet ugidd
#     log_end_msg 0
#
# You could also do something fancy with log_end_msg here based on the
# return values of start-stop-daemon; this is left as an exercise for
# the reader...
#
# On Ubuntu, one would expect log_progress_msg to be a no-op.
log_progress_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n " $@" || true
}


# int log_end_message (int exitstatus)
log_end_msg () {
    # If no arguments were passed, return
    if [ -z "${1:-}" ]; then
        return 1
    fi

    local retval
    retval=$1

    log_end_msg_pre "$@"

    # Only do the fancy stuff if we have an appropriate terminal
    # and if /usr is already mounted
    if log_use_fancy_output; then
        RED=$( $TPUT setaf 1)
        YELLOW=$( $TPUT setaf 3)
        NORMAL=$( $TPUT op)
    else
        RED=''
        YELLOW=''
        NORMAL=''
    fi

    if [ $1 -eq 0 ]; then
        echo "." || true
    elif [ $1 -eq 255 ]; then
        /bin/echo -e " ${YELLOW}(warning).${NORMAL}" || true
    else
        /bin/echo -e " ${RED}failed!${NORMAL}" || true
    fi
    log_end_msg_post "$@"
    return $retval
}

log_action_msg () {
    log_action_msg_pre "$@"
    echo "$@." || true
    log_action_msg_post "$@"
}

log_action_begin_msg () {
    log_action_begin_msg_pre "$@"
    echo -n "$@..." || true
    log_action_begin_msg_post "$@"
}

log_action_cont_msg () {
    echo -n "$@..." || true
}

log_action_end_msg () {
    local end
    log_action_end_msg_pre "$@"
    if [ -z "${2:-}" ]; then
        end="."
    else
        end=" ($2)."
    fi

    if [ $1 -eq 0 ]; then
        echo "done${end}" || true
    else
        if log_use_fancy_output; then
            RED=$( $TPUT setaf 1)
            NORMAL=$( $TPUT op)
            /bin/echo -e "${RED}failed${end}${NORMAL}" || true
        else
            echo "failed${end}" || true
        fi
    fi
    log_action_end_msg_post "$@"
}

# Pre&Post empty function declaration, to be overriden from /lib/lsb/init-functions.d/*
log_daemon_msg_pre () { :; }
log_daemon_msg_post () { :; }
log_begin_msg_pre () { :; }
log_begin_msg_post () { :; }
log_end_msg_pre () { :; }
log_end_msg_post () { :; }
log_action_msg_pre () { :; }
log_action_msg_post () { :; }
log_action_begin_msg_pre () { :; }
log_action_begin_msg_post () { :; }
log_action_end_msg_pre () { :; }
log_action_end_msg_post () { :; }

# Include hooks from other packages in /lib/lsb/init-functions.d
for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null); do
    [ -r $hook ] && . $hook || true
done
+++ run-parts --lsbsysinit --list /lib/lsb/init-functions.d
++ for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null)
++ '[' -r /lib/lsb/init-functions.d/00-verbose ']'
++ . /lib/lsb/init-functions.d/00-verbose
## Generated automatically. Do not edit! -*- shell-script -*-

vlog_daemon_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_daemon_msg "$@"
	fi
}

vlog_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_begin_msg "$@"
	fi
}

vlog_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_end_msg "$@"
	fi
}

vlog_action_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_msg "$@"
	fi
}

vlog_action_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_begin_msg "$@"
	fi
}

vlog_action_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_end_msg "$@"
	fi
}

# vim: ft=sh

FANCYTTY=
++ FANCYTTY=
[ -e /etc/lsb-base-logging.sh ] && . /etc/lsb-base-logging.sh || true
++ '[' -e /etc/lsb-base-logging.sh ']'
++ true

SELF=$(cd $(dirname $0); pwd -P)/$(basename $0)
+++ dirname /etc/init.d/mariadb
++ cd /etc/init.d
++ pwd -P
++ basename /etc/init.d/mariadb
+ SELF=/etc/init.d/mariadb

MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
+ 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"
+ ERR_LOGGER='logger -p daemon.err -t /etc/init.d/mariadb -i'

if [ -f /etc/default/mysql ]; then
  . /etc/default/mysql
fi
+ '[' -f /etc/default/mysql ']'

# 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
+ '[' -f /etc/default/mariadb ']'

# Safeguard (relative paths, core dumps..)
cd /
+ cd /
umask 077
+ 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/
+ export HOME=/etc/mysql/
+ 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: $SELF start|stop|restart|reload|force-reload|status"
  exit 1
  ;;
esac
+ case "${1:-''}" in
+ log_daemon_msg 'Stopping MariaDB database server' mariadbd
+ '[' -z 'Stopping MariaDB database server' ']'
+ log_daemon_msg_pre 'Stopping MariaDB database server' mariadbd
+ :
+ '[' -z mariadbd ']'
+ echo -n 'Stopping MariaDB database server: mariadbd'
Stopping MariaDB database server: mariadbd+ log_daemon_msg_post 'Stopping MariaDB database server' mariadbd
+ :
+ mariadbd_status check_dead nowarn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='/usr/bin/mysqladmin: connect to server at '\''localhost'\'' failed
error: '\''Can'\''t connect to local MySQL server through socket '\''/run/mysqld/mysqld.sock'\'' (2)'\''
Check that mysqld is running and that the socket: '\''/run/mysqld/mysqld.sock'\'' exists!'
+ ping_alive=0
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ cut -d= -f2
++ tail -n 1
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
+ '[' check_dead = check_alive -a 0 = 1 ']'
+ '[' check_dead = check_dead -a 0 = 0 -a 0 = 0 ']'
+ return 0
+ mariadbd_status check_dead warn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='/usr/bin/mysqladmin: connect to server at '\''localhost'\'' failed
error: '\''Can'\''t connect to local MySQL server through socket '\''/run/mysqld/mysqld.sock'\'' (2)'\''
Check that mysqld is running and that the socket: '\''/run/mysqld/mysqld.sock'\'' exists!'
+ ping_alive=0
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
+ '[' check_dead = check_alive -a 0 = 1 ']'
+ '[' check_dead = check_dead -a 0 = 0 -a 0 = 0 ']'
+ return 0
+ log_end_msg 0
+ '[' -z 0 ']'
+ local retval
+ retval=0
+ log_end_msg_pre 0
+ :
+ log_use_fancy_output
+ TPUT=/usr/bin/tput
+ EXPR=/usr/bin/expr
+ '[' -t 1 ']'
+ '[' xxterm '!=' x ']'
+ '[' xxterm '!=' xdumb ']'
+ '[' -x /usr/bin/tput ']'
+ '[' -x /usr/bin/expr ']'
+ /usr/bin/tput hpa 60
+ /usr/bin/tput setaf 1
+ '[' -z ']'
+ FANCYTTY=1
+ case "$FANCYTTY" in
+ true
++ /usr/bin/tput setaf 1
+ RED=''
++ /usr/bin/tput setaf 3
+ YELLOW=''
++ /usr/bin/tput op
+ NORMAL=''
+ '[' 0 -eq 0 ']'
+ echo .
.
+ log_end_msg_post 0
+ :
+ return 0
+ set -e
+ '[' -f /etc/init.d/mysql ']'
+ mysql_statedir=/usr/share/mysql
+ mysql_datadir=/var/lib/mysql
+ mysql_logdir=/var/log/mysql
+ mysql_cfgdir=/etc/mysql
+ mysql_upgradedir=/var/lib/mysql-upgrade
+ for dir in DATADIR LOGDIR
+ '[' DATADIR = DATADIR ']'
+ targetdir=/var/lib/mysql
+ savelink=/var/lib/mysql-upgrade/DATADIR.link
+ '[' -L /var/lib/mysql-upgrade/DATADIR.link ']'
+ rmdir /var/lib/mysql-upgrade
+ true
+ for dir in DATADIR LOGDIR
+ '[' LOGDIR = DATADIR ']'
+ targetdir=/var/log/mysql
+ savelink=/var/lib/mysql-upgrade/LOGDIR.link
+ '[' -L /var/lib/mysql-upgrade/LOGDIR.link ']'
+ rmdir /var/lib/mysql-upgrade
+ true
+ '[' -f /var/lib/mysql/auto.cnf ']'
+ '[' '!' -d /usr/share/mysql ']'
+ '[' '!' -d /var/lib/mysql ']'
+ '[' '!' -d /var/log/mysql ']'
+ set +e
+ chown -R 0:0 /usr/share/mysql
+ xargs -0 -r chown mysql
++ id -u mysql
+ find /var/lib/mysql '!' -uid 101 -print0
+ chown -R mysql:adm /var/log/mysql
+ chmod 2750 /var/log/mysql
+ set -e
+ chmod 0700 /usr/lib/mysql/plugin/auth_pam_tool_dir
+ chmod 04755 /usr/lib/mysql/plugin/auth_pam_tool_dir/auth_pam_tool
+ chown mysql /usr/lib/mysql/plugin/auth_pam_tool_dir
+ db_set mariadb-server/postrm_remove_database false
+ _db_cmd 'SET mariadb-server/postrm_remove_database' false
+ _db_internal_IFS=' 	
'
+ IFS=' '
+ printf '%s\n' 'SET mariadb-server/postrm_remove_database false'
+ IFS='
'
+ read -r _db_internal_line
+ IFS=' 	
'
+ RET='10 mariadb-server/postrm_remove_database doesn'\''t exist'
+ case ${_db_internal_line%%[ 	]*} in
+ return 10
+ true
+ rm -f /var/lib/mysql/debian-10.5.flag
+ touch /var/lib/mysql/debian-10.5.flag
+ set +e
+ bash /usr/bin/mysql_install_db --rpm --cross-bootstrap --user=mysql --disable-log-bin --skip-test-db
+ logger -p daemon.err -t mariadb-server-10.5.postinst -i
+ set -e
+ touch /usr/share/mysql/debian-10.5.flag
+ dc=/etc/mysql/debian.cnf
+ '[' '!' -d /etc/mysql ']'
+ '[' '!' -e /etc/mysql/debian.cnf ']'
+ chown 0:0 /etc/mysql/debian.cnf
+ chmod 0600 /etc/mysql/debian.cnf
+ profile=/etc/apparmor.d/usr.sbin.mariadbd
+ '[' -f /etc/apparmor.d/usr.sbin.mariadbd ']'
+ aa-status --enabled
+ '[' -f /etc/logrotate.d/mysql-server ']'

db_stop # in case invoke failes
+ db_stop
+ echo STOP

# dh_systemd_start doesn't emit anything since we still ship /etc/init.d/mariadb.
# Thus MariaDB server is started via init.d script, which in turn redirects to
# systemctl. If we upgrade from MySQL mysql.service may be masked, which also
# means init.d script is disabled. Unmask mysql service explicitly.
# Check first that the command exists, to avoid emitting any warning messages.
if [ -x "$(command -v deb-systemd-helper)" ]; then
  deb-systemd-helper unmask mysql.service > /dev/null
fi
++ command -v deb-systemd-helper
+ '[' -x /usr/bin/deb-systemd-helper ']'
+ deb-systemd-helper unmask mysql.service

# Automatically added by dh_systemd_enable/13.2.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'mariadb.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'mariadb.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'mariadb.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'mariadb.service' >/dev/null || true
	fi
fi
+ '[' configure = configure ']'
+ deb-systemd-helper unmask mariadb.service
+ deb-systemd-helper --quiet was-enabled mariadb.service
+ deb-systemd-helper enable mariadb.service
# End automatically added section
# Automatically added by dh_systemd_enable/13.2.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if deb-systemd-helper debian-installed 'mariadb.service'; then
		# This will only remove masks created by d-s-h on package removal.
		deb-systemd-helper unmask 'mariadb.service' >/dev/null || true

		if deb-systemd-helper --quiet was-enabled 'mariadb.service'; then
			# Create new symlinks, if any.
			deb-systemd-helper enable 'mariadb.service' >/dev/null || true
		fi
	fi

	# Update the statefile to add new symlinks (if any), which need to be cleaned
	# up on purge. Also remove old symlinks.
	deb-systemd-helper update-state 'mariadb.service' >/dev/null || true
fi
+ '[' configure = configure ']'
+ deb-systemd-helper debian-installed mariadb.service
+ deb-systemd-helper unmask mariadb.service
+ deb-systemd-helper --quiet was-enabled mariadb.service
+ deb-systemd-helper enable mariadb.service
+ deb-systemd-helper update-state mariadb.service
# End automatically added section
# Automatically added by dh_installinit/13.2.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/mariadb" ]; then
		update-rc.d mariadb defaults 19 21 >/dev/null || exit 1
	fi
fi
+ '[' configure = configure ']'
+ '[' -x /etc/init.d/mariadb ']'
+ update-rc.d mariadb defaults 19 21
# End automatically added section


# Modified dh_systemd_start snippet that's not added automatically
if [ -d /run/systemd/system ]; then
	systemctl --system daemon-reload >/dev/null || true
	deb-systemd-invoke start mariadb.service >/dev/null || true
# Modified dh_installinit snippet to only run with sysvinit
elif [ -x "/etc/init.d/mariadb" ]; then
	if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
		invoke-rc.d mariadb start || exit $?
	fi
fi
+ '[' -d /run/systemd/system ']'
+ '[' -x /etc/init.d/mariadb ']'
+ '[' configure = configure ']'
+ invoke-rc.d mariadb start

test -x /usr/sbin/mariadbd || exit 0
+ test -x /usr/sbin/mariadbd

. /lib/lsb/init-functions
+ . /lib/lsb/init-functions
# /lib/lsb/init-functions for Debian -*- shell-script -*-
#
#Copyright (c) 2002-08 Chris Lawrence
#All rights reserved.
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions
#are met:
#1. Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#2. Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#3. Neither the name of the author nor the names of other contributors
#   may be used to endorse or promote products derived from this software
#   without specific prior written permission.
#
#THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
#IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
#LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
#OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
#EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

start_daemon () {
    local force nice pidfile exec args OPTIND
    force=""
    nice=0
    pidfile=/dev/null

    OPTIND=1
    while getopts fn:p: opt ; do
        case "$opt" in
            f)  force="force";;
            n)  nice="$OPTARG";;
            p)  pidfile="$OPTARG";;
        esac
    done
    
    shift $(($OPTIND - 1))
    if [ "$1" = '--' ]; then
        shift
    fi

    exec="$1"; shift

    args="--start --nicelevel $nice --quiet --oknodo"
    if [ "$force" ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --startas $exec --pidfile /dev/null -- "$@"
    elif [ $pidfile ]; then
        /sbin/start-stop-daemon $args \
	    --chdir "$PWD" --exec $exec --oknodo --pidfile "$pidfile" -- "$@"
    else
        /sbin/start-stop-daemon $args --chdir "$PWD" --exec $exec -- "$@"
    fi
}

pidofproc () {
    local pidfile base status specified pid OPTIND
    pidfile=
    specified=
    
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG"
                specified="specified"
		;;
        esac
    done
    shift $(($OPTIND - 1))
    if [ $# -ne 1 ]; then
        echo "$0: invalid arguments" >&2
        return 4
    fi

    base=${1##*/}
    if [ ! "$specified" ]; then
        pidfile="/var/run/$base.pid"
    fi

    if [ -n "${pidfile:-}" ]; then
     if [ -e "$pidfile" ]; then
      if [ -r "$pidfile" ]; then
        read pid < "$pidfile"
        if [ -n "${pid:-}" ]; then
            if $(kill -0 "${pid:-}" 2> /dev/null); then
                echo "$pid" || true
                return 0
            elif ps "${pid:-}" >/dev/null 2>&1; then
                echo "$pid" || true
                return 0 # program is running, but not owned by this user
            else
                return 1 # program is dead and /var/run pid file exists
            fi
        fi
      else
        return 4 # pid file not readable, hence status is unknown.
      fi
     else
       # pid file doesn't exist, try to find the pid nevertheless
       if [ -x /bin/pidof ] && [ ! "$specified" ]; then
         status="0"
         /bin/pidof -c -o %PPID -x $1 || status="$?"
         if [ "$status" = 1 ]; then
             return 3 # program is not running
         fi
         return 0
       fi
       return 3 # specified pid file doesn't exist, program probably stopped
     fi
    fi
    if [ "$specified" ]; then
        return 3 # almost certain it's not running
    fi
    return 4 # Unable to determine status
}

# start-stop-daemon uses the same algorithm as "pidofproc" above.
killproc () {
    local pidfile sig status base name_param is_term_sig OPTIND
    pidfile=
    name_param=
    is_term_sig=

    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    base=${1##*/}
    if [ ! $pidfile ]; then
        name_param="--name $base --pidfile /var/run/$base.pid"
    else
        name_param="--name $base --pidfile $pidfile"
    fi

    sig=$(echo ${2:-} | sed -e 's/^-\(.*\)/\1/')
    sig=$(echo $sig | sed -e 's/^SIG\(.*\)/\1/')
    if [ "$sig" = 15 ] || [ "$sig" = TERM ]; then
        is_term_sig="terminate_signal"
    fi
    status=0
    if [ ! "$is_term_sig" ]; then
        if [ -n "$sig" ]; then
            /sbin/start-stop-daemon --stop --signal "$sig" \
		--quiet $name_param || status="$?"
        else
            /sbin/start-stop-daemon --stop \
		--retry 5 \
		--quiet $name_param || status="$?"
        fi
    else
        /sbin/start-stop-daemon --stop --quiet \
	    --oknodo $name_param || status="$?"
    fi
    if [ "$status" = 1 ]; then
        if [ -z "$sig" ]; then
            return 0
        fi
        return 3 # program is not running
    fi

    if [ "$status" = 0 ] && [ "$is_term_sig" ] && [ "$pidfile" ]; then
        pidofproc -p "$pidfile" "$1" >/dev/null || rm -f "$pidfile"
    fi
    return 0
}

# Return LSB status
status_of_proc () {
    local pidfile daemon name status OPTIND

    pidfile=
    OPTIND=1
    while getopts p: opt ; do
        case "$opt" in
            p)  pidfile="$OPTARG";;
        esac
    done
    shift $(($OPTIND - 1))

    if [ -n "$pidfile" ]; then
        pidfile="-p $pidfile"
    fi
    daemon="$1"
    name="$2"

    status="0"
    pidofproc $pidfile $daemon >/dev/null || status="$?"
    if [ "$status" = 0 ]; then
        log_success_msg "$name is running"
        return 0
    elif [ "$status" = 4 ]; then
        log_failure_msg "could not access PID file for $name"
        return $status
    else
        log_failure_msg "$name is not running"
        return $status
    fi
}

log_use_fancy_output () {
    TPUT=/usr/bin/tput
    EXPR=/usr/bin/expr
    if  [ -t 1 ] &&
	[ "x${TERM:-}" != "x" ] &&
	[ "x${TERM:-}" != "xdumb" ] &&
	[ -x $TPUT ] && [ -x $EXPR ] &&
	$TPUT hpa 60 >/dev/null 2>&1 &&
	$TPUT setaf 1 >/dev/null 2>&1
    then
        [ -z $FANCYTTY ] && FANCYTTY=1 || true
    else
        FANCYTTY=0
    fi
    case "$FANCYTTY" in
        1|Y|yes|true)   true;;
        *)              false;;
    esac
}

log_success_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@
    fi
    log_end_msg 0
}

log_failure_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 1 || true
}

log_warning_msg () {
    if [ -n "${1:-}" ]; then
        log_begin_msg $@ "..."
    fi
    log_end_msg 255 || true
}

#
# NON-LSB HELPER FUNCTIONS
#
# int get_lsb_header_val (char *scriptpathname, char *key)
get_lsb_header_val () {
        if [ ! -f "$1" ] || [ -z "${2:-}" ]; then
                return 1
        fi
        LSB_S="### BEGIN INIT INFO"
        LSB_E="### END INIT INFO"
        sed -n "/$LSB_S/,/$LSB_E/ s/# $2: \+\(.*\)/\1/p" "$1"
}

# If the currently running init daemon is upstart, return zero; if the
# calling init script belongs to a package which also provides a native
# upstart job, it should generally exit non-zero in this case.
init_is_upstart()
{
   if [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | /bin/grep -q upstart; then
       return 0
   fi
   return 1
}

# int log_begin_message (char *message)
log_begin_msg () {
    log_begin_msg_pre "$@"
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n "$@" || true
    log_begin_msg_post "$@"
}

# Sample usage:
# log_daemon_msg "Starting GNOME Login Manager" "gdm"
#
# On Debian, would output "Starting GNOME Login Manager: gdm"
# On Ubuntu, would output " * Starting GNOME Login Manager..."
#
# If the second argument is omitted, logging suitable for use with
# log_progress_msg() is used:
#
# log_daemon_msg "Starting remote filesystem services"
#
# On Debian, would output "Starting remote filesystem services:"
# On Ubuntu, would output " * Starting remote filesystem services..."

log_daemon_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    log_daemon_msg_pre "$@"

    if [ -z "${2:-}" ]; then
        echo -n "$1:" || true
        return
    fi
    
    echo -n "$1: $2" || true
    log_daemon_msg_post "$@"
}

# #319739
#
# Per policy docs:
#
#     log_daemon_msg "Starting remote file system services"
#     log_progress_msg "nfsd"; start-stop-daemon --start --quiet nfsd
#     log_progress_msg "mountd"; start-stop-daemon --start --quiet mountd
#     log_progress_msg "ugidd"; start-stop-daemon --start --quiet ugidd
#     log_end_msg 0
#
# You could also do something fancy with log_end_msg here based on the
# return values of start-stop-daemon; this is left as an exercise for
# the reader...
#
# On Ubuntu, one would expect log_progress_msg to be a no-op.
log_progress_msg () {
    if [ -z "${1:-}" ]; then
        return 1
    fi
    echo -n " $@" || true
}


# int log_end_message (int exitstatus)
log_end_msg () {
    # If no arguments were passed, return
    if [ -z "${1:-}" ]; then
        return 1
    fi

    local retval
    retval=$1

    log_end_msg_pre "$@"

    # Only do the fancy stuff if we have an appropriate terminal
    # and if /usr is already mounted
    if log_use_fancy_output; then
        RED=$( $TPUT setaf 1)
        YELLOW=$( $TPUT setaf 3)
        NORMAL=$( $TPUT op)
    else
        RED=''
        YELLOW=''
        NORMAL=''
    fi

    if [ $1 -eq 0 ]; then
        echo "." || true
    elif [ $1 -eq 255 ]; then
        /bin/echo -e " ${YELLOW}(warning).${NORMAL}" || true
    else
        /bin/echo -e " ${RED}failed!${NORMAL}" || true
    fi
    log_end_msg_post "$@"
    return $retval
}

log_action_msg () {
    log_action_msg_pre "$@"
    echo "$@." || true
    log_action_msg_post "$@"
}

log_action_begin_msg () {
    log_action_begin_msg_pre "$@"
    echo -n "$@..." || true
    log_action_begin_msg_post "$@"
}

log_action_cont_msg () {
    echo -n "$@..." || true
}

log_action_end_msg () {
    local end
    log_action_end_msg_pre "$@"
    if [ -z "${2:-}" ]; then
        end="."
    else
        end=" ($2)."
    fi

    if [ $1 -eq 0 ]; then
        echo "done${end}" || true
    else
        if log_use_fancy_output; then
            RED=$( $TPUT setaf 1)
            NORMAL=$( $TPUT op)
            /bin/echo -e "${RED}failed${end}${NORMAL}" || true
        else
            echo "failed${end}" || true
        fi
    fi
    log_action_end_msg_post "$@"
}

# Pre&Post empty function declaration, to be overriden from /lib/lsb/init-functions.d/*
log_daemon_msg_pre () { :; }
log_daemon_msg_post () { :; }
log_begin_msg_pre () { :; }
log_begin_msg_post () { :; }
log_end_msg_pre () { :; }
log_end_msg_post () { :; }
log_action_msg_pre () { :; }
log_action_msg_post () { :; }
log_action_begin_msg_pre () { :; }
log_action_begin_msg_post () { :; }
log_action_end_msg_pre () { :; }
log_action_end_msg_post () { :; }

# Include hooks from other packages in /lib/lsb/init-functions.d
for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null); do
    [ -r $hook ] && . $hook || true
done
+++ run-parts --lsbsysinit --list /lib/lsb/init-functions.d
++ for hook in $(run-parts --lsbsysinit --list /lib/lsb/init-functions.d 2>/dev/null)
++ '[' -r /lib/lsb/init-functions.d/00-verbose ']'
++ . /lib/lsb/init-functions.d/00-verbose
## Generated automatically. Do not edit! -*- shell-script -*-

vlog_daemon_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_daemon_msg "$@"
	fi
}

vlog_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_begin_msg "$@"
	fi
}

vlog_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_end_msg "$@"
	fi
}

vlog_action_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_msg "$@"
	fi
}

vlog_action_begin_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_begin_msg "$@"
	fi
}

vlog_action_end_msg() {
	if test x"${VERBOSE:-yes}" != x"no" ; then
		log_action_end_msg "$@"
	fi
}

# vim: ft=sh

FANCYTTY=
++ FANCYTTY=
[ -e /etc/lsb-base-logging.sh ] && . /etc/lsb-base-logging.sh || true
++ '[' -e /etc/lsb-base-logging.sh ']'
++ true

SELF=$(cd $(dirname $0); pwd -P)/$(basename $0)
+++ dirname /etc/init.d/mariadb
++ cd /etc/init.d
++ pwd -P
++ basename /etc/init.d/mariadb
+ SELF=/etc/init.d/mariadb

MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
+ 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"
+ ERR_LOGGER='logger -p daemon.err -t /etc/init.d/mariadb -i'

if [ -f /etc/default/mysql ]; then
  . /etc/default/mysql
fi
+ '[' -f /etc/default/mysql ']'

# 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
+ '[' -f /etc/default/mariadb ']'

# Safeguard (relative paths, core dumps..)
cd /
+ cd /
umask 077
+ 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/
+ export HOME=/etc/mysql/
+ 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: $SELF start|stop|restart|reload|force-reload|status"
  exit 1
  ;;
esac
+ case "${1:-''}" in
+ sanity_checks
+ '[' '!' -r /etc/mysql/my.cnf ']'
++ mariadbd_get_param datadir
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --datadir
++ tail -n 1
++ cut -d= -f2
+ datadir=/var/lib/mysql
+ LC_ALL=C
+ BLOCKSIZE=
+ df --portability /var/lib/mysql/.
+ tail -n 1
+ awk '{ exit ($4>4096) }'
+ log_daemon_msg 'Starting MariaDB database server' mariadbd
+ '[' -z 'Starting MariaDB database server' ']'
+ log_daemon_msg_pre 'Starting MariaDB database server' mariadbd
+ :
+ '[' -z mariadbd ']'
+ echo -n 'Starting MariaDB database server: mariadbd'
Starting MariaDB database server: mariadbd+ log_daemon_msg_post 'Starting MariaDB database server' mariadbd
+ :
+ mariadbd_status check_alive nowarn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='/usr/bin/mysqladmin: connect to server at '\''localhost'\'' failed
error: '\''Can'\''t connect to local MySQL server through socket '\''/run/mysqld/mysqld.sock'\'' (2)'\''
Check that mysqld is running and that the socket: '\''/run/mysqld/mysqld.sock'\'' exists!'
+ ping_alive=0
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
+ '[' check_alive = check_alive -a 0 = 1 ']'
+ '[' check_alive = check_dead -a 0 = 0 -a 0 = 0 ']'
+ '[' nowarn = warn ']'
+ return 1
+ test -e /run/mysqld
+ /usr/bin/mysqld_safe
+ logger -p daemon.err -t /etc/init.d/mariadb -i
++ seq 1 30
+ for i in $(seq 1 "${MYSQLD_STARTUP_TIMEOUT:-30}")
+ sleep 1
+ mariadbd_status check_alive nowarn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='mysqld is alive'
+ ping_alive=1
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
++ cat /run/mysqld/mysqld.pid
+ ps 6749
+ ps_alive=1
+ '[' check_alive = check_alive -a 1 = 1 ']'
+ return 0
+ break
+ mariadbd_status check_alive warn
++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
+ ping_output='mysqld is alive'
+ ping_alive=1
+ ps_alive=0
++ mariadbd_get_param pid-file
++ /usr/sbin/mariadbd --print-defaults
++ tr ' ' '\n'
++ grep -- --pid-file
++ tail -n 1
++ cut -d= -f2
+ pidfile=/run/mysqld/mysqld.pid
+ '[' -f /run/mysqld/mysqld.pid ']'
++ cat /run/mysqld/mysqld.pid
+ ps 6749
+ ps_alive=1
+ '[' check_alive = check_alive -a 1 = 1 ']'
+ return 0
+ log_end_msg 0
+ '[' -z 0 ']'
+ local retval
+ retval=0
+ log_end_msg_pre 0
+ :
+ log_use_fancy_output
+ TPUT=/usr/bin/tput
+ EXPR=/usr/bin/expr
+ '[' -t 1 ']'
+ '[' xxterm '!=' x ']'
+ '[' xxterm '!=' xdumb ']'
+ '[' -x /usr/bin/tput ']'
+ '[' -x /usr/bin/expr ']'
+ /usr/bin/tput hpa 60
+ /usr/bin/tput setaf 1
+ '[' -z ']'
+ FANCYTTY=1
+ case "$FANCYTTY" in
+ true
++ /usr/bin/tput setaf 1
+ RED=''
++ /usr/bin/tput setaf 3
+ YELLOW=''
++ /usr/bin/tput op
+ NORMAL=''
+ '[' 0 -eq 0 ']'
+ echo .
.
+ log_end_msg_post 0
+ :
+ return 0
++ /etc/mysql/debian-start
+ output=
+ '[' -n '' ']'
Setting up mariadb-server (1:10.5.8-3) ...
Setting up mariadb-test (1:10.5.8-3) ...
Setting up mariadb-plugin-rocksdb (1:10.5.8-3) ...
Setting up mariadb-plugin-s3 (1:10.5.8-3) ...
root@95f18ae10f8e:/build#