diff --git a/restore-mysql-daily b/restore-mysql-daily index 5a6d29f..0daa8e7 100644 --- a/restore-mysql-daily +++ b/restore-mysql-daily @@ -1,30 +1,27 @@ #!/bin/bash ARCHPATH='/path/to/backup/daily/*' -SKIPDBS=('mysql' 'tables' 'to' 'skip') +SKIPDBS=('mysql' 'schema' 'to' 'skip') FULLRESTORE=true -SKIPDBS=('mysql') SETPOSDB=db_for_master_log_position CFG='~/.my.cnf' #--- START=$(date +%s) -if [[ $(grep -q user ~/.my.cnf) ]] then +if [[ ! $(grep user ~/.my.cnf) ]]; then echo -e "ERROR: 'user' field not found in '$CFG'" exit; fi -if [[ $(grep -q password ~/.my.cnf) ]] then +if [[ ! $(grep password ~/.my.cnf) ]]; then echo -e "ERROR: 'password' field not found in '$CFG'" exit; fi -echo -e "\n--START: $(date +%F\ %T)\nrestoring most recent backups from $ARCHPATH\n\n" - -echo -e "\nstopping replication\n"; +echo -e "\n--START: $(date +%F\ %T)\nrestoring most recent backups from $ARCHPATH" +echo -e "\tstopping replication\n"; mysql -e "STOP SLAVE;" - if [[ $FULLRESTORE == false ]]; then OLDDATE=$(ls -1d $ARCHPATH | head -1) echo "files will be compared to '$OLDDATE'" @@ -35,9 +32,12 @@ fi NEWDATE=$(ls -1rd $ARCHPATH | head -1) for FILE in $NEWDATE/backup_data/*.gz; do FILE=$(basename $FILE) - if [[ "${SKIPDBS[*]}" =~ ${FILE%%.*} ]]; then echo "-- skipping $FILE";continue; fi; - if [[ "${SETPOSDB}" =~ ${FILE%%.*} ]]; then echo "-- recognized $FILE for master position and log file";SETPOSFILE=$FILE; fi; - if [[ -z $OLDDATE ]]; then + STARTLOOP=$(date +%s) + echo -e "\n$(date +%F\ %T) | $FILE:" + + if [[ "${SKIPDBS[*]}" =~ ${FILE%%.*} ]]; then echo -e "\t-- skipping $FILE";continue; fi; + if [[ "${SETPOSDB}" =~ ${FILE%%.*} ]]; then echo -e "\t-- recognized $FILE for master position and log file";SETPOSFILE=$FILE; fi; + if [[ ! -z $OLDDATE ]]; then OLDSIZE=$(stat -c %s $OLDDATE/backup_data/$FILE) else OLDSIZE=0 @@ -46,18 +46,16 @@ for FILE in $NEWDATE/backup_data/*.gz; do NEWSIZE=$(stat -c %s $NEWDATE/backup_data/$FILE) if [[ $OLDSIZE != $NEWSIZE ]]; then - STARTLOOP=$(date +%s) - echo -e "\n$(date +%F\ %T) | $FILE:" - DB=$(echo $FILE | cut -f1 -d'.') + DB=$(echo $FILE | cut -f1 -d'.') echo -e "\tDROPPING/CREATING '$DB' pv $NEWDATE/backup_data/$FILE | gunzip | mysql $DB" mysql -e "DROP DATABASE IF EXISTS $DB" mysql -e "CREATE DATABASE $DB" pv $NEWDATE/backup_data/$FILE | gunzip | mysql $DB - ENDLOOP=$(date +%s) - EXCTIME=$(expr $ENDLOOP - $STARTLOOP) - printf '\t%02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60)) fi + ENDLOOP=$(date +%s) + EXCTIME=$(expr $ENDLOOP - $STARTLOOP) + printf '\t%02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60)) done if [[ -z $SETPOSFILE ]]; then