+++ /dev/null
-#!/bin/bash
-set -eo pipefail
-shopt -s nullglob
-
-# if command starts with an option, prepend mysqld
-if [ "${1:0:1}" = '-' ]; then
- set -- mysqld "$@"
-fi
-
-# skip setup if they want an option that stops mysqld
-wantHelp=
-for arg; do
- case "$arg" in
- -'?'|--help|--print-defaults|-V|--version)
- wantHelp=1
- break
- ;;
- esac
-done
-
-prepare_password()
-{
- echo "$1" | sed -e "s/'/\\\\'/g; s/\"/\\\\\"/g"
-}
-
-# usage: file_env VAR [DEFAULT]
-# ie: file_env 'XYZ_DB_PASSWORD' 'example'
-# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
-# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
-file_env() {
- local var="$1"
- local fileVar="${var}_FILE"
- local def="${2:-}"
- if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
- echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
- exit 1
- fi
- local val="$def"
- if [ "${!var:-}" ]; then
- val="${!var}"
- elif [ "${!fileVar:-}" ]; then
- val="$(< "${!fileVar}")"
- fi
- val=`prepare_password $val`
- export "$var"="$val"
- unset "$fileVar"
-}
-
-_check_config() {
- toRun=( "$@" --verbose --help --log-bin-index="$(mktemp -u)" )
- if ! errors="$("${toRun[@]}" 2>&1 >/dev/null)"; then
- cat >&2 <<-EOM
-
- ERROR: mysqld failed while attempting to check config
- command was: "${toRun[*]}"
-
- $errors
- EOM
- exit 1
- fi
-}
-
-# Fetch value from server config
-# We use mysqld --verbose --help instead of my_print_defaults because the
-# latter only show values present in config files, and not server defaults
-_get_config() {
- local conf="$1"; shift
- "$@" --verbose --help --log-bin-index="$(mktemp -u)" 2>/dev/null \
- | awk '$1 == "'"$conf"'" && /^[^ \t]/ { sub(/^[^ \t]+[ \t]+/, ""); print; exit }'
- # match "datadir /some/path with/spaces in/it here" but not "--xyz=abc\n datadir (xyz)"
-}
-
-# allow the container to be started with `--user`
-if [ "$1" = 'mysqld' -a -z "$wantHelp" -a "$(id -u)" = '0' ]; then
- _check_config "$@"
- DATADIR="$(_get_config 'datadir' "$@")"
- mkdir -p "$DATADIR"
- find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
- exec gosu mysql "$BASH_SOURCE" "$@"
-fi
-
-if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
- # still need to check config, container may have started with --user
- _check_config "$@"
- # Get config
- DATADIR="$(_get_config 'datadir' "$@")"
-
- if [ ! -d "$DATADIR/mysql" ]; then
- file_env 'MYSQL_ROOT_PASSWORD'
- if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
- echo >&2 'error: database is uninitialized and password option is not specified '
- echo >&2 ' You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD'
- exit 1
- fi
-
- mkdir -p "$DATADIR"
-
- echo 'Initializing database'
- # "Other options are passed to mysqld." (so we pass all "mysqld" arguments directly here)
- mysql_install_db --datadir="$DATADIR" --rpm "${@:2}"
- echo 'Database initialized'
-
- SOCKET="$(_get_config 'socket' "$@")"
- "$@" --skip-networking --socket="${SOCKET}" &
- pid="$!"
-
- mysql=( mysql --protocol=socket -uroot -hlocalhost --socket="${SOCKET}" )
-
- for i in {30..0}; do
- if echo 'SELECT 1' | "${mysql[@]}" &> /dev/null; then
- break
- fi
- echo 'MySQL init process in progress...'
- sleep 1
- done
- if [ "$i" = 0 ]; then
- echo >&2 'MySQL init process failed.'
- exit 1
- fi
-
- if [ -z "$MYSQL_INITDB_SKIP_TZINFO" ]; then
- # sed is for https://bugs.mysql.com/bug.php?id=20545
- mysql_tzinfo_to_sql /usr/share/zoneinfo | sed 's/Local time zone must be set--see zic manual page/FCTY/' | "${mysql[@]}" mysql
- fi
-
- if [ ! -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
- export MYSQL_ROOT_PASSWORD="$(pwgen -1 32)"
- echo "GENERATED ROOT PASSWORD: $MYSQL_ROOT_PASSWORD"
- fi
-
- rootCreate=
- # default root to listen for connections from anywhere
- file_env 'MYSQL_ROOT_HOST' '%'
- if [ ! -z "$MYSQL_ROOT_HOST" -a "$MYSQL_ROOT_HOST" != 'localhost' ]; then
- # no, we don't care if read finds a terminating character in this heredoc
- # https://unix.stackexchange.com/questions/265149/why-is-set-o-errexit-breaking-this-read-heredoc-expression/265151#265151
- read -r -d '' rootCreate <<-EOSQL || true
- CREATE USER 'root'@'${MYSQL_ROOT_HOST}' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
- GRANT ALL ON *.* TO 'root'@'${MYSQL_ROOT_HOST}' WITH GRANT OPTION ;
- EOSQL
- fi
-
- "${mysql[@]}" <<-EOSQL
- -- What's done in this file shouldn't be replicated
- -- or products like mysql-fabric won't work
- SET @@SESSION.SQL_LOG_BIN=0;
-
- DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost') ;
- SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
- GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
- ${rootCreate}
- DROP DATABASE IF EXISTS test ;
- FLUSH PRIVILEGES ;
- EOSQL
-
- if [ ! -z "$MYSQL_ROOT_PASSWORD" ]; then
- mysql+=( -p"${MYSQL_ROOT_PASSWORD}" )
- fi
-
- file_env 'MYSQL_DATABASE'
- if [ "$MYSQL_DATABASE" ]; then
- echo "CREATE DATABASE IF NOT EXISTS \`$MYSQL_DATABASE\` ;" | "${mysql[@]}"
- mysql+=( "$MYSQL_DATABASE" )
- fi
-
- file_env 'MYSQL_USER'
- file_env 'MYSQL_PASSWORD'
- if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
- echo "CREATE USER '$MYSQL_USER'@'%' IDENTIFIED BY '$MYSQL_PASSWORD' ;" | "${mysql[@]}"
-
- if [ "$MYSQL_DATABASE" ]; then
- echo "GRANT ALL ON \`$MYSQL_DATABASE\`.* TO '$MYSQL_USER'@'%' ;" | "${mysql[@]}"
- fi
- fi
-
- echo
- for f in /docker-entrypoint-initdb.d/*; do
- case "$f" in
- *.sh) echo "$0: running $f"; . "$f" ;;
- *.sql) echo "$0: running $f"; "${mysql[@]}" < "$f"; echo ;;
- *.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${mysql[@]}"; echo ;;
- *) echo "$0: ignoring $f" ;;
- esac
- echo
- done
-
- if ! kill -s TERM "$pid" || ! wait "$pid"; then
- echo >&2 'MySQL init process failed.'
- exit 1
- fi
-
- echo
- echo 'MySQL init process done. Ready for start up.'
- echo
- fi
-fi
-
-exec "$@"
Code Review / oom.git / blobdiff