42 lines
1.8 KiB
Plaintext
42 lines
1.8 KiB
Plaintext
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#!/bin/sh
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status=$(/sbin/e-smith/config getprop mariadb status)
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fixtables=$(/sbin/e-smith/config getprop mariadb autofixtables || echo "disabled")
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if [ "$fixtables" = "enabled" ]; then
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/sbin/e-smith/config delprop mariadb failsbackup
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fi
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failsbackup=$(/sbin/e-smith/config getprop mariadb failsbackup || echo "disabled")
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onfailure () {
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db=$1
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message=""
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if [ "$failsbackup" = "enabled" ]; then
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exit 1;
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message="There was an error trying to dump database $db, please fix this db. We stop there without backups."
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echo $message
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin
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fi
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message="$message \nThere was an error trying to dump database $db, please check for table errors in this db. Forcing a backup of the corrupted DB."
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mysqldump --force --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2
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if [ "$fixtables" = "enabled" ]; then
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repair="failure"
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message="$message \nTrying to auto-repair the db and do a backup after..."
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mysqlcheck -s --auto-repair -c "$db" && \
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mysqldump --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump && repair="success"
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message="$message \n => $repair"
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fi
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echo $message
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin
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}
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if [ "$status" = "disabled" ]
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then
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echo "mysqld is disabled - no tables dumped" >&2
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exit 0
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fi
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for db in $(mysql -BNre "show databases;"|egrep -vi "^information_schema$|^performance_schema$")
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do
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mysqldump --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump || onfailure $db
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done
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