repair_mysql_tables.sh: support multiple MySQL instances.
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ffd923f3e4
commit
c8a177e2c2
@ -10,8 +10,11 @@ tmp_log_file="$(mktemp)"
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# - Variable settings
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# -------------
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DEFAULT_MYSQL_CREDENTIAL_ARGS="--defaults-file=/usr/local/mysql/sys-maint.cnf"
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ALL_DATABASES=false
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DATABASE_NAME_NEEDED=true
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# -------------
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# --- Some functions
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@ -24,7 +27,7 @@ usage() {
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[[ $terminal ]] && echo -e "
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\033[1mUsage:\033[m
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$(basename $0) <DB-Name>
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$(basename $0) [DB-Name]
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\033[1mDescription\033[m
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@ -32,6 +35,8 @@ usage() {
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command 'REPAIR TABLE'. If this was successfully, also 'OPTIMIZE TABLE' command will
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be triggered.
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If no database was given at command line all tables of ALL databases are checked.
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\033[1mOptions\033[m
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No Options available
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@ -140,6 +145,16 @@ echo_skipped() {
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fi
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}
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is_number() {
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return $(test ! -z "${1##*[!0-9]*}" > /dev/null 2>&1);
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# - also possible
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# -
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#[[ ! -z "${1##*[!0-9]*}" ]] && return 0 || return 1
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#return $([[ ! -z "${1##*[!0-9]*}" ]])
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}
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trim() {
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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@ -182,32 +197,10 @@ fi
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# -------------
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if [[ -n "$1" ]] ; then
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GIVEN_DATABASE="$1"
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DATABASE_NAME_NEEDED=false
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DATABASE_NAME="$1"
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else
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GIVEN_DATABASE=""
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if $terminal ; then
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warn "No Databses given!"
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echo ""
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echo -e " \033[33mType upper case \033[1mYES\033[m\033[33m to trigger 'REPAIR TABLES' on all tables of all databases\033[m"
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echo ""
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echo -en " \033[37m\033[1mContinue?\033[m "
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read OK
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if [[ "$OK" = "YES" ]] ; then
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echo ""
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echo ""
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echo -e "\033[1;37m-----------\033[m"
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echo ""
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echo ""
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echo -e " \033[32mRunning \033[1;37mREPAIR TABLES\033[m\033[32m on all tables of all databases..\033[m"
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echo ""
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else
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fatal "Abort by user request - Answer as not 'YES'"
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fi
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else
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usage "No Databses given!"
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fi
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DATABASE_NAME=""
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fi
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@ -234,50 +227,181 @@ else
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fi
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fi
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[[ -z "$mysql_credential_args" ]] && mysql_credential_args="$DEFAULT_MYSQL_CREDENTIAL_ARGS"
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if [[ ${#mysql_credential_args_arr[@]} -eq 0 ]]; then
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[[ -z "$mysql_credential_args" ]] && mysql_credential_args="$DEFAULT_MYSQL_CREDENTIAL_ARGS"
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mysql_credential_args_arr="default:$mysql_credential_args"
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if [[ -n "$mysql_credential_args" ]]; then
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MYSQL_CREDENTIAL_ARGS="$mysql_credential_args"
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else
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MYSQL_CREDENTIAL_ARGS="$DEFAULT_MYSQL_CREDENTIAL_ARGS"
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fi
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declare -i index_arr=0
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# - Get MySQL Version
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# -
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if [[ ${#mysql_credential_args_arr[@]} -gt 0 ]] ; then
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echo ""
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echo -e "\033[32m--\033[m"
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echo ""
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echo "Which installation contains the database to be repaired?"
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echo ""
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echo ""
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declare -a _tmp_arr=()
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while [[ $index_arr -lt ${#mysql_credential_args_arr[@]} ]] ; do
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IFS=':' read -a _val_arr <<< "${mysql_credential_args_arr[$index_arr]}"
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mysql_version="${_val_arr[0]}"
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mysql_credential_args="${_val_arr[1]}"
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mysql_dist_string="$(mysql $mysql_credential_args -N -s -e "SELECT VERSION()" 2> /dev/null)"
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if [[ "$mysql_dist_string" =~ MariaDB ]]; then
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mysql_dist="MariaDB $mysql_version"
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else
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mysql_dist="MySQL/Percona $mysql_version"
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fi
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echo -e " [\033[33m$index_arr\033[m] \033[33m$mysql_dist\033[m"
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_temp_arr[${index_arr}]="$mysql_credential_args"
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#_temp_arr+=("$mysql_credential_args")
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(( index_arr++ ))
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done
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_OK=false
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echo ""
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echononl "Eingabe: "
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while ! $_OK ; do
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read _IN
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if is_number "$_IN" && [[ -n ${_temp_arr[$_IN]} ]]; then
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MYSQL_CREDENTIAL_ARGS="${_temp_arr[$_IN]}"
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_OK=true
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else
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echo ""
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echo -e "\tFalsche Eingabe !"
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echo ""
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echononl "Eingabe: "
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fi
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done
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fi
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if $DATABASE_NAME_NEEDED ; then
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echo ""
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echo -e "\033[32m--\033[m"
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echo ""
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echo "Insert Database name which should be repaired.."
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echo ""
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echo -e " \033[33mLeave empty to repair tables of all databases\033[m"
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echo ""
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echononl "Database name: "
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read DATABASE_NAME
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#while [ "X$DATABASE_NAME" = "X" ] ; do
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# echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n"
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# echononl "Database name: "
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# read DATABASE_NAME
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#done
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fi
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# - Get MySQL Version
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# -
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echo ""
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echo -e "\033[32m--\033[m"
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echo ""
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echononl " Get MySQL Version"
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_version="$(mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "SELECT VERSION()" 2> $tmp_log_file)"
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if [[ $? -ne 0 ]] ; then
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echo_failed
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fatal "$(cat $tmp_log_file)"
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else
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echo_ok
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fi
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IFS='.' read -r -a version_arr <<< "$_version"
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declare -i MAJOR_VERSION="${version_arr[0]}"
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declare -i MINOR_VERSION="${version_arr[1]}"
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_path_level="${version_arr[2]}"
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declare -i PATCH_LEVEL="${_path_level%%-*}"
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## - Get current MySQL Distribution
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## -
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echononl " Get MySQL distribution .."
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if [[ -z "$_version" ]]; then
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echo_failed
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fatal "No installed MySQL server or distribution found!"
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elif [[ "$_version" =~ MariaDB ]]; then
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MYSQL_CUR_DISTRIBUTION="MariaDB"
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else
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MYSQL_CUR_DISTRIBUTION="MySQL"
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fi
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echo_ok
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echo ""
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echo -e "\033[32m--\033[m"
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echo ""
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echo ""
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echo ""
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echo -e "\033[32m\033[1m====================\033[m"
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echo "Settings: Repair tables of MySQL Database '$DATABASE_NAME'"
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echo -e "\033[32m\033[1m====================\033[m"
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echo ""
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echo " MySQL Distribution...........: $MYSQL_CUR_DISTRIBUTION"
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echo " MySQL Version................: ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}"
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echo " MySQL Credentials............: $MYSQL_CREDENTIAL_ARGS"
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echo ""
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if [[ -n "$DATABASE_NAME" ]]; then
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echo " Database name................: $DATABASE_NAME"
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else
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echo -e " Database name................: -- \033[033mall databases\033[m --"
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fi
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echo ""
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echo ""
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echo -e -n "\033[1mContinue repairing tables with above settings? [y/n]:\033[m "
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read OK
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while [[ "X${OK}X" = "XX" ]] ; do
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echo ""
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echo -e -n "\033[1mContinue with above settings? [y/n]:\033[m "
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read OK
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done
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if [[ "${OK,,}" != 'yes' ]] && [[ "${OK,,}" != 'y' ]]; then
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fatal "Abort by user request."
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fi
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declare -i length_table_name
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declare -i number_blank_signd
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declare -i index_i
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for _val in ${mysql_credential_args_arr[@]} ; do
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_all_success=true
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_all_success=true
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IFS=':' read -a _val_arr <<< "${_val}"
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mysql_version="${_val_arr[0]}"
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mysql_credential_args="${_val_arr[1]}"
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DATABASES="$(mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "show databases")"
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DATABASES="$($mysql $mysql_credential_args -N -s -e "show databases")"
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if [[ -z "$GIVEN_DATABASE" ]] ; then
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if [[ -z "$DATABASE_NAME" ]] ; then
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if $terminal ; then
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echo ""
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echo -e "[ \033[37m\033[1mMySQL $mysql_version\033[m ]: repair (and optimize) tables of databases at host '$(hostname -f)'."
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echo -e " [ \033[37m\033[1m$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}\033[m ]: repair (and optimize) tables of ALL databases at host '$(hostname -f)'."
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fi
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ALL_DATABASES=true
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else
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else
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found=false
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for db in $DATABASES ; do
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if [[ "$db" = "$GIVEN_DATABASE" ]]; then
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DATABASES="$GIVEN_DATABASE"
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if [[ "$db" = "$DATABASE_NAME" ]]; then
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DATABASES="$DATABASE_NAME"
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found=true
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break
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fi
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done
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if ! $found ; then
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continue
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fi
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warn "No Database '$DATABASE_NAME' found at $MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}"
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clean_up 0
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fi
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fi
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length_table_name=0
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for db in $DATABASES ; do
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length_table_name=0
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for db in $DATABASES ; do
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[ "$db" = "information_schema" ] && continue
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[ "$db" = "performance_schema" ] && continue
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@ -285,14 +409,14 @@ for _val in ${mysql_credential_args_arr[@]} ; do
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if $terminal ;then
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echo ""
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if [[ -n "$GIVEN_DATABASE" ]] ; then
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if [[ -n "$DATABASE_NAME" ]] ; then
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echo -e " [$(date)] Repair (and optimize) tables in database '${db}'.."
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else
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echo -e " [ \033[37m\033[1mMySQL $mysql_version\033[m $(date) ] Repair (and optimize) tables in database '${db}'.."
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echo -e " [ \033[37m\033[1m$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}\033[m $(date) ] Repair (and optimize) tables in database '${db}'.."
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fi
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fi
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TABLES="$($mysql $mysql_credential_args $db -N -s -e "show tables" 2> $tmp_log_file )"
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TABLES="$($mysql $MYSQL_CREDENTIAL_ARGS $db -N -s -e "show tables" 2> $tmp_log_file )"
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if [[ $? -ne 0 ]]; then
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_all_success=false
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error "Getting tables of database '${db}' failed.\n $(cat "$tmp_log_file")"
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@ -304,7 +428,7 @@ for _val in ${mysql_credential_args_arr[@]} ; do
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# - Ommit InnoDB tables
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# -
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_engine="$($mysql $mysql_credential_args -N -s -e "SELECT ENGINE FROM information_schema.TABLES WHERE TABLE_SCHEMA = '$db' AND TABLE_NAME = '$table'")"
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_engine="$($mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "SELECT ENGINE FROM information_schema.TABLES WHERE TABLE_SCHEMA = '$db' AND TABLE_NAME = '$table'")"
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if [[ "${_engine,,}" = 'innodb' ]] ; then
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echo -e " [$(date)] Ommit table '$table' - The storage engine (InnoDB) doesn't support repair"
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continue
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@ -325,21 +449,21 @@ for _val in ${mysql_credential_args_arr[@]} ; do
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fi
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length_table_name=${#table}
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$mysql $mysql_credential_args $db -N -s -e "REPAIR TABLE \`$table\`" > $tmp_log_file 2>&1
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$mysql $MYSQL_CREDENTIAL_ARGS $db -N -s -e "REPAIR TABLE \`$table\`" > $tmp_log_file 2>&1
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if [[ $? -ne 0 ]]; then
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_all_success=false
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error "Repairing table '$table' failed.\n$(cat "$tmp_log_file")"
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error_messages_arr+=("MySQL $mysql_version: Error while repairing table '${table}' of database '$db'.")
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error_messages_arr+=("$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}: Error while repairing table '${table}' of database '$db'.")
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else
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$mysql $mysql_credential_args $db -N -s -e "OPTIMIZE TABLE \`$table\`" > $tmp_log_file 2>&1
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$mysql $MYSQL_CREDENTIAL_ARGS $db -N -s -e "OPTIMIZE TABLE \`$table\`" > $tmp_log_file 2>&1
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if [[ $? -ne 0 ]]; then
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error "Reoptimizing table \"${table}\" of database \"$db\" failed.\n$(cat "$tmp_log_file")"
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error_messages_arr+=("MySQL $mysql_version: Error while (re-)optimizing table '${table}' of database '$db'.")
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error_messages_arr+=("$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}: Error while (re-)optimizing table '${table}' of database '$db'.")
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fi
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fi
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@ -350,23 +474,23 @@ for _val in ${mysql_credential_args_arr[@]} ; do
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echo
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fi
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done
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if $_all_success ; then
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if $ALL_DATABASES ; then
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info_messages_arr+=("MySQL $mysql_version: Repairing MySQL tables of all databases was successful.")
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else
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info_messages_arr+=("MySQL $mysql_version: Repairing MySQL tables of database '${db}' was successful.")
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fi
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fi
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if $terminal && $ALL_DATABASES ; then
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echo ""
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echo -e "[ \033[37m\033[1mMySQL $mysql_version\033[m ]: Finished repairing MySQL databases at host $(hostname -f)."
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echo ""
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fi
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done
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if $_all_success ; then
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if $ALL_DATABASES ; then
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info_messages_arr+=("$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}: Repairing MySQL tables of all databases was successful.")
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else
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info_messages_arr+=("$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}: Repairing MySQL tables of database '${db}' was successful.")
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fi
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fi
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if $terminal && $ALL_DATABASES ; then
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echo ""
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echo -e " [ \033[37m\033[1m$MYSQL_CUR_DISTRIBUTION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}\033[m ]: Finished repairing MySQL databases at host $(hostname -f)."
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echo ""
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fi
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if [[ ${#info_messages_arr[@]} -gt 0 ]]; then
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for msg in "${info_messages_arr[@]}" ; do
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if $terminal ; then
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