* Fri Mar 07 2025 Jean-Philippe Pialasse <jpp@koozali.org> 11.0.0-9.sme

- upgrade to support mariadb 11.4 [SME: 12930]
  move mariadb-upgrade to mysql.init unit, remove duplicate in 00_restore_dumped_dbs and 10mysql_upgrade
  add our tmp.d
  add post action dnf script
  update mariadb.service.d/  content
  set default to utfmb4
- TODO mysql.dump filtering [SME: 12592]
- TODO feedback plugin [SME: 12897]

* Sun Jan 26 2025 Jean-Philippe Pialasse <jpp@koozali.org> 11.0.0-8.sme
- prestart script requires daemontools bins [SME: 12566]

root/etc/dnf/plugins/post-transaction-actions.d/mariadb.action

@@ -0,0 +1,2 @@
+mariadb*:any:/sbin/e-smith/signal-event smeserver-mysql-update
+MariaDB*:any:/sbin/e-smith/signal-event smeserver-mysql-update

root/etc/e-smith/templates/etc/e-smith/sql/init/00_restore_dumped_dbs

@@ -2,7 +2,6 @@
 
 ( cat /home/e-smith/db/mysql/mysql.dump ;
   cat /var/lib/mysql.private/set.password ) | mysql || exit 1
-/usr/bin/mysql_upgrade
 /bin/rm /var/run/mariadb/mariadb.pid
 /usr/bin/systemctl restart mariadb.service
 for i in $(seq 1 20);

root/etc/e-smith/templates/etc/e-smith/sql/init/10mysql_upgrade

@@ -1,16 +0,0 @@
-#!/bin/sh
-/usr/bin/mysql_upgrade 
-
-/bin/rm /var/run/mariadb/mariadb.pid
-/usr/bin/systemctl restart mariadb.service
-for i in $(seq 1 20);
-do
-  if [ -f /var/run/mariadb/mariadb.pid ]
-  then
-      exit 0
-  fi
-  echo waiting for mysqld to restart
-  sleep 1
-done
-echo mysqld failed to restart
-exit 1

root/etc/e-smith/templates/etc/my.cnf/001client

@@ -0,0 +1,3 @@
+[client]
+default-character-set = utf8mb4
+

root/etc/e-smith/templates/etc/my.cnf/003mysql

@@ -0,0 +1,3 @@
+[mysql]
+default-character-set = utf8mb4
+

root/etc/e-smith/templates/etc/my.cnf/006charset

@@ -0,0 +1,11 @@
+{
+# starting mariadb 10.6 , utf8 changes to utf8mb3 (as utf8 used to be an alias of utfmb3)
+# utf8 will soon be an alias of utf8mb4, and more and mroe db are demanding utf8mb4
+# so we are better default to it in 2025.
+# old-mode will force utf8mb3 for character-set-system
+}
+character-set-client-handshake = FALSE
+collation-server = utf8mb4_unicode_ci
+init-connect = 'SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci'
+character-set-server = utf8mb4
+old-mode = ''

root/usr/lib/systemd/system/mariadb.service.d/50koozali.conf

@@ -4,23 +4,32 @@ After=syslog.target
 After=network.target
 
 [Service]
-#allow our expand-templates
+#allow to run as root pre and post
 PermissionsStartOnly=true
 
 #reset
 ExecStartPre=
+ExecStartPre=/usr/bin/install -d /var/run/mariadb -o mysql -g mysql -m 0755
+
+# add mariadb >=10.6 specifics
+ExecStartPre=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION"
+ExecStartPre=/bin/sh -c "[ ! -e /usr/bin/galera_recovery ] && VAR= || \
+ VAR=`/usr/bin/galera_recovery`; [ $? -eq 0 ] \
+ && systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1"
+
 #ours : we need root user as + and ! are not yet supported
-ExecStartPre=/usr/libexec/mysql-check-socket
+#ExecStartPre=/usr/libexec/mysql-check-socket
 ExecStartPre=-/sbin/e-smith/service-status mariadb
 ExecStartPre=-/sbin/e-smith/expand-template /var/lib/mysql.private/set.password
 ExecStartPre=-/sbin/e-smith/expand-template /root/.my.cnf
 ExecStartPre=-/sbin/e-smith/expand-template /etc/my.cnf
+# create db here if needed
 ExecStartPre=/sbin/e-smith/systemd/mariadb-initialize
 
 #reset
 ExecStart=
 #ours
-ExecStart=/usr/libexec/mysqld \
+ExecStart=/usr/sbin/mariadbd \
  --defaults-file=/etc/my.cnf \
   --basedir=/usr \
    --datadir=/var/lib/mysql \

root/usr/lib/systemd/system/mysql.init.service

@@ -11,8 +11,10 @@ IgnoreSIGPIPE=no
 KillMode=process
 GuessMainPID=no
 RemainAfterExit=yes
+ExecStart=-/usr/bin/mariadb-upgrade
 ExecStart=/sbin/e-smith/systemd/mysql.init start
 ExecStop=/sbin/e-smith/systemd/mysql.init stop
+SyslogIdentifier=mysql.init
 
 [Install]
 WantedBy=sme-server.target

root/usr/lib/tmpfiles.d/smemariadb.conf

@@ -0,0 +1 @@
+d /var/run/mariadb 0755 mysql mysql -