From e04e224888176406e93d692e06a94e316fb2b5c0 Mon Sep 17 00:00:00 2001 From: Christoph Date: Sat, 23 Sep 2017 01:09:29 +0200 Subject: [PATCH] Add/Redesign scripts for creating/dropping databases --- .gitignore | 2 + .../create_databases.sh | 1 + conf/create_drop_database.conf.sample | 42 ++ create_database.sh | 448 ++++++++++++++++++ drop_database.sh | 423 +++++++++++++++++ utils/move_database.txt-files.sh | 14 + utils/recreate_databases.sh | 34 ++ 7 files changed, 964 insertions(+) rename create_databases.sh => OLD/create_databases.sh (98%) create mode 100644 conf/create_drop_database.conf.sample create mode 100755 create_database.sh create mode 100755 drop_database.sh create mode 100755 utils/move_database.txt-files.sh create mode 100755 utils/recreate_databases.sh diff --git a/.gitignore b/.gitignore index 4f0f5e3..bef0d58 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,5 @@ +*.swp /conf/*.conf /BAK/* +/databases/* databases.txt* diff --git a/create_databases.sh b/OLD/create_databases.sh similarity index 98% rename from create_databases.sh rename to OLD/create_databases.sh index 01da3a5..b471ff5 100755 --- a/create_databases.sh +++ b/OLD/create_databases.sh @@ -5,6 +5,7 @@ mysql_credential_args="--login-path=local" _drop=false +#_drop=true echo "" while read _db_name _db_user _db_pass ; do diff --git a/conf/create_drop_database.conf.sample b/conf/create_drop_database.conf.sample new file mode 100644 index 0000000..5b34308 --- /dev/null +++ b/conf/create_drop_database.conf.sample @@ -0,0 +1,42 @@ + +## =================================================================== +## - Configuration File for "create_drop_database.sh" Script +## =================================================================== + +# - ACTION +# - +# - What to do ? Create or drop a given Database +# - +# - Only possible values are 'create' or 'drop' +# - +#ACTION="" + + +# - MYSQL_CREDENTIAL_ARGS +# - +# - MySQL / MariaDB credentials +# - +# - Giving password on command line is insecure an sind mysql 5.5 +# - you will get a warning doing so. +# - +# - Reading username/password fro file ist also possible, using MySQL/MariaDB +# - commandline parameter '--defaults-file'. +# - +# - Since Mysql Version 5.6, you can read username/password from +# - encrypted file. +# - +# - Create (encrypted) option file: +# - $ mysql_config_editor set --login-path=local --socket=/tmp/mysql.sock --user=root --password +# - $ Password: +# - +# - Use of option file: +# - $ mysql --login-path=local ... +# - +# - Example +# - MYSQL_CREDENTIAL_ARGS="--login-path=local" +# - MYSQL_CREDENTIAL_ARGS="--defaults-file=/etc/mysql/debian.cnf" (Debian default) +# - MYSQL_CREDENTIAL_ARGS="--defaults-file=/usr/local/mysql/sys-maint.cnf" +# - +# - Defaults to MYSQL_CREDENTIAL_ARGS="--login-path=local" +# - +#MYSQL_CREDENTIAL_ARGS="" diff --git a/create_database.sh b/create_database.sh new file mode 100755 index 0000000..9be50fc --- /dev/null +++ b/create_database.sh @@ -0,0 +1,448 @@ +#!/usr/bin/env bash + +working_dir="$(dirname $(realpath $0))" +log_dir="${working_dir}/log" + +conf_file="${working_dir}/conf/create_drop_database.conf" + +tmp_log_file="$(mktemp)" + +# ------------- +# - Variable settings +# ------------- + +#DEFAULT_ACTION='create' +DEFAULT_MYSQL_CREDENTIAL_ARGS="--login-path=local" + +DATABASE_NAME="" +DATABASE_USER="" +DATABASE_PASSWD="" +DATABASE_NAME_NEEDED=true +DATABASE_USER_NEEDED=true +DATABASE_PASSWD_NEEDED=true +QUIET_MODE=false +NON_INTERACTIVE_MODE=false + + +# ------------- +# --- Some functions +# ------------- + +usage() { + echo + [ -n "$1" ] && echo -e "Error: $1\n" + + cat< + The name of the domain, which is requested for deletion. If not set, script + will ask for the database name. + + -I + Non-interactive mode. Script will act in non-interactice mode. At least the + database name must be given using parameter '-d'. Default is acting in + interactive mode + + -p + Password for the given user. If not set, script looks for a file named + 'databases/'. If found, script reads database password from that file. + If not running in quiet mode, you will be asked to confirm or set the db-user. + -q + Be quiet. Setting this parameter implies non-interactive mode (parameter -I). So + if '-q' is set, at least the database name must be given using parameter '-d'. + + -u + The name of the database user who will be granted full access to the given + database. If not set, script looks for a file 'databases/'. If + found, script reads database settings (user/password) from that file. If not + running in quiet mode, you will be asked to confirm or set the db-user. + +EOF +clean_up 1 +} + + +clean_up() { + + # Perform program exit housekeeping + rm -f $tmp_log_file + exit $1 +} + +fatal(){ + echo "" + if $terminal ; then + if [[ -n "$*" ]] ; then + echo -e " [ \033[31m\033[1mFatal\033[m ]: $*" + else + echo " \033[31m\033[1mFatal error\033[m:" + fi + echo "" + echo -e " \033[31m\033[1mScript will be interrupted.\033[m\033[m" + else + if [[ -n "$*" ]] ; then + echo " [ Fatal ]: $*" + else + echo " Fatal error:" + fi + echo "" + echo " Script was terminated...." + fi + echo "" + clean_up 1 +} + +echononl(){ + if $terminal && ! $QUIET_MODE ; then + echo X\\c > /tmp/shprompt$$ + if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then + echo -e -n "$*\\c" 1>&2 + else + echo -e -n "$*" 1>&2 + fi + rm /tmp/shprompt$$ + fi +} + +error(){ + echo "" + if $terminal ; then + echo -e " [ \033[31m\033[1mError\033[m ]: $*" + else + echo "Error: $*" + fi + echo "" +} + +warn (){ + if $terminal && ! $QUIET_MODE ; then + echo "" + echo -e " [ \033[33m\033[1mWarning\033[m ]: $*" + echo "" + fi +} + +info (){ + if $terminal && ! $QUIET_MODE ; then + echo "" + echo -e " [ \033[32m\033[1mInfo\033[m ]: $*" + echo "" + fi +} + +echo_ok() { + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[32mok\033[m ]" + fi +} +echo_failed(){ + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[1;31mfailed\033[m ]" + fi +} +echo_skipped() { + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[37mskipped\033[m ]" + fi +} + + +trap clean_up SIGHUP SIGINT SIGTERM + + + + +# ------------- +# - Read Commandline Parameters +# ------------- + +while getopts d:hIp:qu: opt ; do + case $opt in + d) DATABASE_NAME="$OPTARG" + DATABASE_NAME_NEEDED=false + ;; + I) NON_INTERACTIVE_MODE=true + ;; + p) DATABASE_PASSWD="$OPTARG" + DATABASE_PASSWD_NEEDED=false + ;; + q) QUIET_MODE=true + NON_INTERACTIVE_MODE=true + ;; + u) DATABASE_USER="$OPTARG" + DATABASE_USER_NEEDED=false + ;; + h) usage + ;; + *) usage + esac +done + +shift $(expr $OPTIND - 1) +[[ "$#" -gt 0 ]] && usage "Wrong number of arguments given!" + +# - If not running in a terminal, be silent and non-interactive +# - +if [[ -t 1 ]] ; then + terminal=true +else + terminal=false + QUIET_MODE=true + NON_INTERACTIVE_MODE=true +fi + +if [[ -z "$DATABASE_NAME" ]] ; then + DATABASE_USER_NEEDED=true + DATABASE_PASSWD_NEEDED=true +fi + +if $NON_INTERACTIVE_MODE && [[ -z "$DATABASE_NAME" ]]; then + fatal "In quiet mode at least the database name must ibe given on th command line!" +fi + + +if [[ -n "$DATABASE_NAME" ]] ; then + if [[ -z "$DATABASE_USER" || -z "$DATABASE_PASSWD" ]] ; then + if [[ -f "${working_dir}/databases/$DATABASE_NAME" ]]; then + while read -r _db_name _db_user _db_pass ; do + + # - if var '_db_name' begins with '#', that means the readed line + # - is a comment line, then empty this variable + # - + # - + _db_name="$(echo $_db_name | grep -vE "^\s*#")" + + # - Do not consider empty lines or commented lines + # - + [[ -z "$_db_name" ]] && continue + + if [[ "$_db_name" = "$DATABASE_NAME" ]]; then + [[ -z "$DATABASE_USER" ]] && DATABASE_USER="$_db_user" + [[ -z "$DATABASE_PASSWD" ]] && DATABASE_PASSWD="$_db_pass" + break + fi + + done < "${working_dir}/databases/$DATABASE_NAME" + fi + fi +fi + +if $NON_INTERACTIVE_MODE ; then + if [[ -z "$DATABASE_USER" ]]; then + fatal "Database user not given. Maybe missing or wrong file '${working_dir}/databases/$DATABASE_NAME'." + fi + if [[ -z "$DATABASE_PASSWD" ]]; then + fatal "Database user's password nit given. Maybe missing or wrong file '${working_dir}/databases/$DATABASE_NAME'." + fi + +fi + + + +# ------------- +# - Load Settings from configuration file create_drop_database.conf +# ------------- + +if ! $QUIET_MODE ; then + echo "" +fi +echononl " Loading configuration settings from $(basename ${conf_file}).." +if [[ -f "$conf_file" ]]; then + source "$conf_file" > $tmp_log_file 2>&1 + if [[ $? -eq 0 ]]; then + echo_ok + else + echo_failed + fatal "$(cat $tmp_log_file)" + fi +else + echo_skipped + warn "No Configuration File found. Loading defaults.." +fi + +[[ -n "$MYSQL_CREDENTIAL_ARGS" ]] || MYSQL_CREDENTIAL_ARGS="$DEFAULT_MYSQL_CREDENTIAL_ARGS" +#[[ -n "$ACTION" ]] || ACTION="$DEFAULT_ACTION" + + +if ! $NON_INTERACTIVE_MODE ; then + + clear + if $DATABASE_NAME_NEEDED ; then + echo "" + echo -e "\033[32m--\033[m" + echo "" + echo "Insert Database name which should be created.." + echo "" + echo "" + echononl "Database name: " + read DATABASE_NAME + while [ "X$DATABASE_NAME" = "X" ] ; do + echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n" + echononl "Database name: " + read DATABASE_NAME + done + fi + + if $DATABASE_USER_NEEDED ; then + echo "" + echo -e "\033[32m--\033[m" + echo "" + echo "Insert Database user who will grant full access to database '${DATABASE_NAME}'.." + echo "" + echo "" + if [ -z "$DATABASE_USER" ]; then + echononl "Database user for database '${DATABASE_NAME}': " + read DATABASE_USER + while [ "X$DATABASE_USER" = "X" ] ; do + echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n" + echononl "Database user for database '${DATABASE_NAME}': " + read DATABASE_USER + done + else + _DATABASE_USER="$DATABASE_USER" + echononl "Database user for database '${DATABASE_NAME}' [${_DATABASE_USER}]: " + read DATABASE_USER + if [[ "X$DATABASE_USER" = "X" ]]; then + DATABASE_USER=$_DATABASE_USER + fi + fi + fi + + if $DATABASE_PASSWD_NEEDED ; then + echo "" + echo -e "\033[32m--\033[m" + echo "" + echo "Insert password for Database user '${DATABASE_USER}'.." + echo "" + echo "" + if [ -z "$DATABASE_PASSWD" ]; then + echononl "Password for Database user '${DATABASE_USER}': " + read DATABASE_PASSWD + while [ "X$DATABASE_PASSWD" = "X" ] ; do + echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n" + echononl "Password for Database user '${DATABASE_USER}': " + read DATABASE_PASSWD + done + else + _DATABASE_PASSWD="$DATABASE_PASSWD" + echononl "Password for Database user '${DATABASE_USER}' [${_DATABASE_PASSWD}]: " + read DATABASE_PASSWD + if [[ "X$DATABASE_PASSWD" = "X" ]]; then + DATABASE_PASSWD=$_DATABASE_PASSWD + fi + fi + fi + +fi + +if ! $QUIET_MODE ; then + echo "" + echo "" + echo -e "\033[32m\033[1m====================\033[m" + echo "Create MySQL Database settings" + echo -e "\033[32m\033[1m====================\033[m" + echo "" + echo " Database name................: $DATABASE_NAME" + echo " Database user................: $DATABASE_USER" + echo " Database password............: $DATABASE_PASSWD" + echo "" + echo "" +fi + +if ! $NON_INTERACTIVE_MODE ; then + echo -e -n "\033[1mContinue creating database with above settings? [y/n]:\033[m " + read OK + while [[ "X${OK}X" = "XX" ]] ; do + echo "" + echo -e -n "\033[1mContinue with above settings? [y/n]:\033[m " + read OK + done + + if [[ "${OK,,}" != 'yes' ]] && [[ "${OK,,}" != 'y' ]]; then + fatal "Abort by user request." + fi + + +fi + + +if ! $QUIET_MODE ; then + echo "" + echo "" + echo -e " Processing database \033[1m$DATABASE_NAME\033[m" + echo "" +fi + + +# - Test if Database already exists +# - +_result="$(mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "SHOW DATABASES LIKE '$DATABASE_NAME'")" +if [[ "$_result" = "$DATABASE_NAME" ]] ; then + fatal "Database '$DATABASE_NAME' already exists" +fi + +echononl " Create database \033[1m$DATABASE_NAME\033[m" +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e \ + "CREATE DATABASE $DATABASE_NAME CHARACTER SET utf8 COLLATE utf8_general_ci" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + fatal "$(cat $tmp_log_file)" +else + echo_ok +fi + +echononl " Grant full access to user '$DATABASE_USER' on Database '$DATABASE_NAME'" +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e \ + "GRANT ALL ON ${DATABASE_NAME}.* TO '$DATABASE_USER'@'localhost' IDENTIFIED BY '$DATABASE_PASSWD'" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + error "$(cat $tmp_log_file)" +else + echo_ok +fi + +echononl " Also grant 'Super_priv' privilege to '$DATABASE_USER' on Database '$DATABASE_NAME'" +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e \ + "USE mysql; UPDATE user SET Super_priv = 'Y' WHERE User = '$DATABASE_USER'" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + error "$(cat $tmp_log_file)" +else + echo_ok +fi + +echononl " Flush Privileges.." +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "FLUSH PRIVILEGES" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + error "$(cat $tmp_log_file)" +else + echo_ok +fi + +echononl " Create/Renew file '${working_dir}/databases/$DATABASE_NAME'" +cat < "${working_dir}/databases/$DATABASE_NAME" 2> $tmp_log_file 2>&1 +# +$DATABASE_NAME $DATABASE_USER $DATABASE_PASSWD +EOF +if [[ $? -ne 0 ]] ; then + echo_failed + error "$(cat $tmp_log_file)" +else + echo_ok +fi + + +if ! $QUIET_MODE ; then + echo "" +fi +clean_up 0 diff --git a/drop_database.sh b/drop_database.sh new file mode 100755 index 0000000..e27f7a4 --- /dev/null +++ b/drop_database.sh @@ -0,0 +1,423 @@ +#!/usr/bin/env bash + +working_dir="$(dirname $(realpath $0))" +log_dir="${working_dir}/log" + +conf_file="${working_dir}/conf/create_drop_database.conf" + +tmp_log_file="$(mktemp)" + +# ------------- +# - Variable settings +# ------------- + +#DEFAULT_ACTION='create' +DEFAULT_MYSQL_CREDENTIAL_ARGS="--login-path=local" + +DATABASE_NAME="" +DATABASE_USER="" +DATABASE_NAME_NEEDED=true +DATABASE_USER_NEEDED=true +DO_NOT_DELTE_USER=false +QUIET_MODE=false +NON_INTERACTIVE_MODE=false + + +# ------------- +# --- Some functions +# ------------- + +usage() { + echo + [ -n "$1" ] && echo -e "Error: $1\n" + + cat< + The name of the domain, which is requested for deletion. If not set, script + will ask for the database name. + + -I + Non-interactive mode. Script will act in non-interactice mode. At least the + database name must be given using parameter '-d'. Default is acting in + interactive mode + -q + Be quiet. Setting this parameter implies non-interactive mode (parameter -I). So + if '-q' is set, at least the database name must be given using parameter '-d'. + + -u + The name of the database user who will be granted full access to the given + database. If not set, script looks for a file 'databases/'. If + found, script reads database settings (user/password) from that file. If not + running in quiet mode, you will be asked to confirm or set the db-user. + + -U + No User will be deleted from table mysql.user. + +EOF +clean_up 1 +} + + +clean_up() { + + # Perform program exit housekeeping + rm -f $tmp_log_file + exit $1 +} + +fatal(){ + echo "" + if $terminal ; then + if [[ -n "$*" ]] ; then + echo -e " [ \033[31m\033[1mFatal\033[m ]: $*" + else + echo " \033[31m\033[1mFatal error\033[m:" + fi + echo "" + echo -e " \033[31m\033[1mScript will be interrupted.\033[m\033[m" + else + if [[ -n "$*" ]] ; then + echo " [ Fatal ]: $*" + else + echo " Fatal error:" + fi + echo "" + echo " Script was terminated...." + fi + echo "" + clean_up 1 +} + +echononl(){ + if $terminal && ! $QUIET_MODE ; then + echo X\\c > /tmp/shprompt$$ + if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then + echo -e -n "$*\\c" 1>&2 + else + echo -e -n "$*" 1>&2 + fi + rm /tmp/shprompt$$ + fi +} + +error(){ + echo "" + if $terminal ; then + echo -e " [ \033[31m\033[1mError\033[m ]: $*" + else + echo "Error: $*" + fi + echo "" +} + +warn (){ + if $terminal && ! $QUIET_MODE ; then + echo "" + echo -e " [ \033[33m\033[1mWarning\033[m ]: $*" + echo "" + fi +} + +info (){ + if $terminal && ! $QUIET_MODE ; then + echo "" + echo -e " [ \033[32m\033[1mInfo\033[m ]: $*" + echo "" + fi +} + +echo_ok() { + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[32mok\033[m ]" + fi +} +echo_failed(){ + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[1;31mfailed\033[m ]" + fi +} +echo_skipped() { + if $terminal && ! $QUIET_MODE ; then + echo -e "\033[80G[ \033[37mskipped\033[m ]" + fi +} + + +trap clean_up SIGHUP SIGINT SIGTERM + + + + +# ------------- +# - Read Commandline Parameters +# ------------- + +while getopts d:hIqu:U opt ; do + case $opt in + d) DATABASE_NAME="$OPTARG" + DATABASE_NAME_NEEDED=false + ;; + I) NON_INTERACTIVE_MODE=true + ;; + q) QUIET_MODE=true + NON_INTERACTIVE_MODE=true + ;; + u) DATABASE_USER="$OPTARG" + DATABASE_USER_NEEDED=false + ;; + U) DO_NOT_DELTE_USER=true + DATABASE_USER_NEEDED=false + ;; + h) usage + ;; + *) usage + esac +done + +shift $(expr $OPTIND - 1) +[[ "$#" -gt 0 ]] && usage "Wrong number of arguments given!" + +# - If not running in a terminal, be silent and non-interactive +# - +if [[ -t 1 ]] ; then + terminal=true +else + terminal=false + QUIET_MODE=true + NON_INTERACTIVE_MODE=true +fi + +if [[ -z "$DATABASE_NAME" ]] ; then + DATABASE_USER_NEEDED=true + DATABASE_PASSWD_NEEDED=true +fi + +if $NON_INTERACTIVE_MODE && [[ -z "$DATABASE_NAME" ]]; then + fatal "In quiet mode at least the database name must ibe given on th command line!" +fi + + +if [[ -n "$DATABASE_NAME" ]] ; then + if [[ -z "$DATABASE_USER" || -z "$DATABASE_PASSWD" ]] ; then + if [[ -f "${working_dir}/databases/$DATABASE_NAME" ]]; then + while read -r _db_name _db_user _db_pass ; do + + # - if var '_db_name' begins with '#', that means the readed line + # - is a comment line, then empty this variable + # - + # - + _db_name="$(echo $_db_name | grep -vE "^\s*#")" + + # - Do not consider empty lines or commented lines + # - + [[ -z "$_db_name" ]] && continue + + if [[ "$_db_name" = "$DATABASE_NAME" ]]; then + [[ -z "$DATABASE_USER" ]] && DATABASE_USER="$_db_user" + [[ -z "$DATABASE_PASSWD" ]] && DATABASE_PASSWD="$_db_pass" + break + fi + + done < "${working_dir}/databases/$DATABASE_NAME" + fi + fi +fi + +if $NON_INTERACTIVE_MODE ; then + if [[ -z "$DATABASE_USER" ]]; then + fatal "Database user not given. Maybe missing or wrong file '${working_dir}/databases/$DATABASE_NAME'." + fi + if [[ -z "$DATABASE_PASSWD" ]]; then + fatal "Database user's password nit given. Maybe missing or wrong file '${working_dir}/databases/$DATABASE_NAME'." + fi + +fi + + + +# ------------- +# - Load Settings from configuration file create_drop_database.conf +# ------------- + +if ! $QUIET_MODE ; then + echo "" +fi +echononl " Loading configuration settings from $(basename ${conf_file}).." +if [[ -f "$conf_file" ]]; then + source "$conf_file" > $tmp_log_file 2>&1 + if [[ $? -eq 0 ]]; then + echo_ok + else + echo_failed + fatal "$(cat $tmp_log_file)" + fi +else + echo_skipped + warn "No Configuration File found. Loading defaults.." +fi + +[[ -n "$MYSQL_CREDENTIAL_ARGS" ]] || MYSQL_CREDENTIAL_ARGS="$DEFAULT_MYSQL_CREDENTIAL_ARGS" +#[[ -n "$ACTION" ]] || ACTION="$DEFAULT_ACTION" + + +if ! $NON_INTERACTIVE_MODE ; then + + clear + if $DATABASE_NAME_NEEDED ; then + echo "" + echo -e "\033[32m--\033[m" + echo "" + echo "Insert Database name which should be created.." + echo "" + echo "" + echononl "Database name: " + read DATABASE_NAME + while [ "X$DATABASE_NAME" = "X" ] ; do + echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n" + echononl "Database name: " + read DATABASE_NAME + done + fi + + if $DATABASE_USER_NEEDED ; then + echo "" + echo -e "\033[32m--\033[m" + echo "" + echo "Insert Database user who will grant full access to database '${DATABASE_NAME}'.." + echo "" + echo -e "Type \"\033[33mNone\033[m\" if no Database user should be deleted" + echo "" + echo "" + if [ -z "$DATABASE_USER" ]; then + echononl "Database user for database '${DATABASE_NAME}': " + read DATABASE_USER + while [ "X$DATABASE_USER" = "X" ] ; do + echo -e "\n\t\033[33m\033[1mEingabe erforderlich.\033[m\n" + echononl "Database user for database '${DATABASE_NAME}': " + read DATABASE_USER + done + else + _DATABASE_USER="$DATABASE_USER" + echononl "Database user for database '${DATABASE_NAME}' [${_DATABASE_USER}]: " + read DATABASE_USER + if [[ "X$DATABASE_USER" = "X" ]]; then + DATABASE_USER=$_DATABASE_USER + fi + fi + fi + + if [[ "${DATABASE_USER,,}" = "none" ]]; then + DO_NOT_DELTE_USER=true + fi + +fi + +if ! $QUIET_MODE ; then + echo "" + echo "" + echo -e "\033[32m\033[1m====================\033[m" + echo "Drop MySQL Database settings" + echo -e "\033[32m\033[1m====================\033[m" + echo "" + echo " Database name................: $DATABASE_NAME" + if $DO_NOT_DELTE_USER ; then + echo -e " Database user................: \033[33mNone\033[m" + else + echo " Database user................: $DATABASE_USER" + fi + echo "" + echo "" +fi + +if ! $NON_INTERACTIVE_MODE ; then + + info "To Continue dropping database \033[1m$DATABASE_NAME\033[m type uppercase 'YES'" + echo -e -n "\033[1mContinue:\033[m " + read OK + + if [[ "$OK" != "YES" ]] ; then + fatal "Abort by user request - Answer as not 'YES'" + fi + +fi + + +if ! $QUIET_MODE ; then + echo "" + echo "" + echo -e " Processing database \033[1m$DATABASE_NAME\033[m" + echo "" +fi + +echononl " Drop database '$DATABASE_NAME'.." +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "DROP DATABASE $DATABASE_NAME" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + fatal "$(cat $tmp_log_file)" +else + echo_ok +fi + +echononl " Delete all entries for database '$DATABASE_NAME' from table mysql.db .." +mysql $MYSQL_CREDENTIAL_ARGS mysql -N -s -e \ + "DELETE FROM db WHERE Db = '$DATABASE_NAME'" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + fatal "$(cat $tmp_log_file)" +else + echo_ok +fi + + +# - Test if given user is associated with another database +# - +echononl " Check if db user '$DATABASE_USER' is also associated with another database" +_count_user="$(mysql $MYSQL_CREDENTIAL_ARGS mysql -N -s -e \ + "SELECT count(User) FROM db WHERE User = '$DATABASE_USER'" 2> $tmp_log_file)" +if [[ -z "$_count_user" ]]; then + echo_failed + error $(cat "$tmp_log_file") +else + echo_ok + if [[ $_count_user -gt 0 ]]; then + warn "Db user '$DATABASE_USER' is already in use.\n So user will not be deleted from table 'mysql.user'." + else + echononl " Delete username '$DATABASE_USER' from table mysql.user" + mysql $MYSQL_CREDENTIAL_ARGS mysql -N -s -e \ + "DELETE FROM user WHERE User = '$DATABASE_USER'" > $tmp_log_file 2>&1 + if [[ $? -ne 0 ]] ; then + echo_failed + fatal "$(cat $tmp_log_file)" + else + echo_ok + fi + fi +fi + + +echononl " Flush Privileges.." +mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "FLUSH PRIVILEGES" > $tmp_log_file 2>&1 +if [[ $? -ne 0 ]] ; then + echo_failed + error "$(cat $tmp_log_file)" +else + echo_ok +fi + + +if ! $QUIET_MODE ; then + echo "" +fi +clean_up 0 diff --git a/utils/move_database.txt-files.sh b/utils/move_database.txt-files.sh new file mode 100755 index 0000000..ac51354 --- /dev/null +++ b/utils/move_database.txt-files.sh @@ -0,0 +1,14 @@ +#!/usr/bin/env bash + +src_dir=/root +dst_dir="/root/bin/mysql/databases" + +while IFS='' read -r -d '' _file || [[ -n $_file ]] ; do + mv "$_file" "${dst_dir}/${_file##*.}" +done < <(find "$src_dir" -maxdepth 1 -type f -name "databases.txt.*" -print0) + +#while read -r _file ; do +# mv "$_file" "${dst_dir}/${_file##*.}" +#done < <(find "$src_dir" -maxdepth 1 -type f -name "databases.txt.*") + +exit 0 diff --git a/utils/recreate_databases.sh b/utils/recreate_databases.sh new file mode 100755 index 0000000..8dca5b3 --- /dev/null +++ b/utils/recreate_databases.sh @@ -0,0 +1,34 @@ +#!/usr/bin/env bash + +mysql_credential_args="--login-path=local" + + +echo "" +while read _db_name _db_user _db_pass ; do + echo -e "\tprocessing database \"$_db_name\"" + + mysql $mysql_credential_args -N -s -e \ + "DROP DATABASE $_db_name" + mysql $mysql_credential_args mysql -N -s -e \ + "DELETE FROM db WHERE Db = '$_db_name'" + + echo -e "\t database \"$_db_name\" deleted." + + mysql $mysql_credential_args -N -s -e \ + "CREATE DATABASE IF NOT EXISTS $_db_name CHARACTER SET utf8 COLLATE utf8_general_ci" + mysql $mysql_credential_args -N -s -e \ + "GRANT ALL ON $_db_name.* TO '$_db_user'@'localhost' IDENTIFIED BY '$_db_pass'" + mysql $mysql_credential_args -N -s -e \ + "USE mysql; UPDATE user SET Super_priv = 'Y' WHERE User = '$_db_user'" + + echo -e "\t database \"$_db_name\" recreated" + + +done < databases.txt +echo "" + +mysql $mysql_credential_args -N -s -e "FLUSH PRIVILEGES" + + +exit 0 +