From: tierno Date: Mon, 24 Apr 2017 10:30:21 +0000 (+0200) Subject: Added option updatedb to allow preserving current database X-Git-Tag: v2.0.0~6 X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=refs%2Fchanges%2F54%2F1654%2F2;p=osm%2Fopenvim.git Added option updatedb to allow preserving current database Change-Id: I119b34af93fe1dabd91e9b6ad0b2759759fe8972 Signed-off-by: tierno --- diff --git a/database_utils/install-db-server.sh b/database_utils/install-db-server.sh index 1954e87..62738fd 100755 --- a/database_utils/install-db-server.sh +++ b/database_utils/install-db-server.sh @@ -10,6 +10,7 @@ DB_HOST="" DB_HOST_PARAM="" QUIET_MODE="" FORCEDB="" +UPDATEDB="" NO_PACKAGES="" UNINSTALL="" @@ -27,7 +28,8 @@ function usage(){ echo -e " -T: PORT database port. '$DB_PORT' by default" echo -e " -q --quiet: install in unattended mode" echo -e " -h --help: show this help" - echo -e " --forcedb: reinstall database, deleting previous database if exists and creating a new one" + echo -e " --forcedb: if database exists, it is dropped and a new one is created" + echo -e " --updatedb: if database exists, it preserves the content and it is updated to the needed version" echo -e " --no-install-packages: use this option to skip updating and installing the requires packages. This avoid wasting time if you are sure requires packages are present e.g. because of a previous installation" echo -e " --unistall: delete database" } @@ -87,36 +89,45 @@ function _install_mysql_package(){ function _create_db(){ echo ' ################################################################# - ##### CREATE DATABASE ##### + ##### CREATE AND INIT DATABASE ##### #################################################################' - - if db_exists $DB_NAME $TEMPFILE ; then - if [[ -n $FORCEDB ]]; then - DBDELETEPARAM="" - [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" - mysqladmin --defaults-extra-file="$TEMPFILE" -s drop ${DB_NAME} $DBDELETEPARAM || ! echo "Could not delete ${DB_NAME} database" || exit 1 - elif [[ -z $QUIET_MODE ]] ; then - read -e -p "Drop exiting database '$DB_NAME'. All the content will be lost (y/N)? " KK_ - [ "$KK_" != "yes" ] && [ "$KK_" != "y" ] && echo "Aborted!" && exit 1 - mysqladmin --defaults-extra-file="$TEMPFILE" -s drop ${DB_NAME} -f || ! echo "Could not delete ${DB_NAME} database" || exit 1 - else - echo "Database '$DB_NAME' exists. Use option '--forcedb' to force the deletion of the existing one" && exit 1 - fi - fi echo "mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME}" - mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME} || ! echo "1 Error creating ${DB_NAME} database" || exit 1 - echo "CREATE USER $DB_USER@'localhost' IDENTIFIED BY '$DB_PASS';" | mysql --defaults-extra-file="$TEMPFILE" -s 2>/dev/null || echo "Warning: User '$DB_USER' cannot be created at database. Probably exist" - echo "GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '$DB_USER'@'localhost';" | mysql --defaults-extra-file="$TEMPFILE" -s || ! echo "Error: Granting privileges to user '$DB_USER' at database" || exit 1 + mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME} \ + || ! echo "Error creating ${DB_NAME} database" >&2 \ + || exit 1 + echo "CREATE USER $DB_USER@'localhost' IDENTIFIED BY '$DB_PASS';" | mysql --defaults-extra-file="$TEMPFILE" -s 2>/dev/null \ + || echo "Warning: User '$DB_USER' cannot be created at database. Probably exist" >&2 + echo "GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '$DB_USER'@'localhost';" | mysql --defaults-extra-file="$TEMPFILE" -s \ + || ! echo "Error: Granting privileges to user '$DB_USER' at database" >&2 \ + || exit 1 echo " Database '${DB_NAME}' created, user '$DB_USER' password '$DB_PASS'" + DIRNAME=$(dirname $(readlink -f ${BASH_SOURCE[0]})) + ${DIRNAME}/init_mano_db.sh -u"$DB_USER" -p"$DB_PASS" -d"$DB_NAME" -P"$DB_PORT" $DB_HOST_PARAM \ + || ! echo "Error initializing database '$DB_NAME'" >&2 \ + || exit 1 +} + +function _delete_db(){ + mysqladmin --defaults-extra-file="$TEMPFILE" -s drop "${DB_NAME}" $DBDELETEPARAM \ + || ! echo "Error: Could not delete '${DB_NAME}' database" >&2 \ + || exit 1 } -function _init_db(){ +function _update_db(){ echo ' ################################################################# - ##### INIT DATABASE ##### + ##### UPDATE DATABASE ##### #################################################################' + echo "CREATE USER $DB_USER@'localhost' IDENTIFIED BY '$DB_PASS';" | mysql --defaults-extra-file="$TEMPFILE" -s 2>/dev/null \ + || echo "Warning: User '$DB_USER' cannot be created at database. Probably exist" >&2 + echo "GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '$DB_USER'@'localhost';" | mysql --defaults-extra-file="$TEMPFILE" -s \ + || ! echo "Error: Granting privileges to user '$DB_USER' at database" >&2 \ + || exit 1 + echo " Granted privileges to user '$DB_USER' password '$DB_PASS' to existing database '${DB_NAME}'" DIRNAME=$(dirname $(readlink -f ${BASH_SOURCE[0]})) - ${DIRNAME}/init_vim_db.sh -u"$DB_USER" -p"$DB_PASS" -d"$DB_NAME" -P"$DB_PORT" $DB_HOST_PARAM || ! echo "Error initializing database '$DB_NAME'" || exit 1 + ${DIRNAME}/migrate_mano_db.sh -u"$DB_USER" -p"$DB_PASS" -d"$DB_NAME" -P"$DB_PORT" $DB_HOST_PARAM \ + || ! echo "Error updating database '$DB_NAME'" >&2 \ + || exit 1 } function _uninstall_db(){ @@ -126,12 +137,13 @@ echo ' #################################################################' DBDELETEPARAM="" [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" - mysqladmin --defaults-extra-file="$TEMPFILE" -s drop "${DB_NAME}" $DBDELETEPARAM || ! echo "Error: Could not delete '${DB_NAME}' database" || exit 1 - + _delete_db } function db_exists(){ # (db_name, credential_file) - RESULT=`mysqlshow --defaults-extra-file="$2" | grep -v Wildcard | grep -o $1` + RESULT=`mysqlshow --defaults-extra-file="$2" | grep -v Wildcard | grep -o $1` \ + || ! echo "$RESULT" >&2 \ + || exit 1 if [ "$RESULT" == "$1" ]; then # echo " DB $1 exists" return 0 @@ -174,6 +186,7 @@ while getopts ":U:P:d:u:p:H:T:hiq-:" o; do -) [ "${OPTARG}" == "help" ] && usage && exit 0 [ "${OPTARG}" == "forcedb" ] && FORCEDB="y" && continue + [ "${OPTARG}" == "updatedb" ] && UPDATEDB="y" && continue [ "${OPTARG}" == "quiet" ] && export QUIET_MODE=yes && export DEBIAN_FRONTEND=noninteractive && continue [ "${OPTARG}" == "no-install-packages" ] && export NO_PACKAGES=yes && continue [ "${OPTARG}" == "uninstall" ] && UNINSTALL="y" && continue @@ -194,6 +207,10 @@ while getopts ":U:P:d:u:p:H:T:hiq-:" o; do ;; esac done +if [ -n "$FORCEDB" ] && [ -n "$UPDATEDB" ] ; then + echo "Error: options --forcedb and --updatedb are mutually exclusive" >&2 + exit 1 +fi # Discover Linux distribution # try redhat type @@ -238,5 +255,30 @@ then _install_mysql_package || exit 1 fi -_create_db || exit 1 -_init_db || exit 1 +# Create or update database +if db_exists $DB_NAME $TEMPFILE ; then + if [[ -n $FORCEDB ]] ; then + # DBDELETEPARAM="" + # [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" + DBDELETEPARAM="-f" + _delete_db + _create_db + elif [[ -n $UPDATEDB ]] ; then + _update_db + elif [[ -z $QUIET_MODE ]] ; then + echo "database '$DB_NAME' exist. Reinstall it?" + read -e -p "Type 'y' to drop and reinstall exiting database (content will be lost), Type 'n' to update existing database (y/N)? " KK_ + if [ "$KK_" == "yes" ] || [ "$KK_" != "y" ] ; then + _delete_db + _create_db + else + _update_db + fi + else + echo "Database '$DB_NAME' exists. Use option '--forcedb' to force the deletion of the existing one, or '--updatedb' to use existing one and update it" + exit 1 + fi +else + _create_db +fi +