initial commit of file from CVS for smeserver-mysql on Sat Mar 23 16:06:28 AEDT 2024

additional/rootscl/etc/e-smith/events/actions/mariadb_VER_-delete-db-files

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+cd /var/opt/rh/rh-mariadb!!!VER!!!/lib/mysql && find . -type f | xargs rm -f

additional/rootscl/etc/e-smith/events/actions/mariadb_VER_-delete-dumped-tables

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec /bin/rm -f /home/e-smith/db/mariadb!!!VER!!!/*.dump

additional/rootscl/etc/e-smith/events/actions/mariadb_VER_-dump-tables

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+# We have to re-enable SCL environment, because /sbin/service
+# clears almost all environment variables.
+# Since X_SCLS is cleared as well, we lose information about other
+# collections enabled.
+. /opt/rh/rh-mariadb!!!VER!!!/service-environment
+for sclname in $RH_MARIADB!!!VER!!!_SCLS_ENABLED ; do
+    . /opt/rh/$sclname/enable
+    export X_SCLS="$X_SCLS $sclname"
+done
+
+# we want start daemon only inside "scl enable" invocation
+if ! scl_enabled $sclname ; then
+    echo "Collection $sclname has to be listed in /opt/rh/rh-mariadb!!!VER!!!/service-environment"
+    exit 1
+fi
+
+
+status=$(/sbin/e-smith/config getprop mariadb status)
+fixtables=$(/sbin/e-smith/config getprop mariadb autofixtables || echo "disabled")
+if [ "$fixtables" = "enabled" ]; then
+	/sbin/e-smith/config delprop mariadb failsbackup
+fi
+failsbackup=$(/sbin/e-smith/config getprop mariadb failsbackup || echo "disabled")
+
+
+onfailure () {
+    db=$1
+    message=""
+    if [ "$failsbackup" = "enabled" ]; then
+        exit 1;
+	message="There was an error trying to dump database $db, please fix this db. We stop there without backups."
+	echo $message
+	echo $message | /usr/bin/mail -s "error on backup of $db MariaDB !!!VER!!! database" admin
+    fi
+    message="$message \nThere was an error trying to dump database $db, please check for table errors in this db. Forcing a backup of the corrupted DB."
+    /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --force --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2
+    if [ "$fixtables" = "enabled" ]; then
+	repair="failure"
+	message="$message \nTrying to auto-repair the db and do a backup after..."
+	/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqlcheck --socket=!!!SOCKET!!! -s --auto-repair -c "$db"  &&  \
+   	/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump && repair="success"
+	message="$message \n => $repair"
+    fi
+    echo $message
+    echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin
+}
+
+if [ "$status" = "disabled" ]
+then
+    echo "mysqld is disabled - no tables dumped" >&2
+    exit 0
+fi
+for db in $(/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysql --socket=!!!SOCKET!!! -BNre "show databases;"|egrep -vi "^information_schema$|^performance_schema$") 
+do
+    /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump || onfailure $db
+done

additional/rootscl/etc/e-smith/events/actions/mariadb_VER_-load-tables

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+status=$(/sbin/e-smith/config getprop mariadb!!!VER!!!-mariadb status)
+if [ "$status" = "disabled" ]
+then
+    echo "mysqld is disabled - no tables restored" >&2
+    exit 0
+fi
+/bin/rm -f /home/e-smith/db/mariadb!!!VER!!!/information_schema.dump
+/bin/rm -f /home/e-smith/db/mariadb!!!VER!!!/performance_schema.dump
+if [ ! -f /var/opt/rh/rh-mariadb!!!VER!!!/lib/mysql/mysql/user.frm ]
+then
+    for db in $(ls /home/e-smith/db/mariadb!!!VER!!!/*.dump 2> /dev/null | grep -v '/mysql.dump')
+    do
+        mv $db /etc/e-smith/sql/init!!!VER!!!/01_$(basename $db .dump).sql
+    done
+fi