diff options
Diffstat (limited to 'kubernetes/portal/components/portal-mariadb/resources')
| -rw-r--r-- | kubernetes/portal/components/portal-mariadb/resources/config/mariadb/docker-entrypoint.sh | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/kubernetes/portal/components/portal-mariadb/resources/config/mariadb/docker-entrypoint.sh b/kubernetes/portal/components/portal-mariadb/resources/config/mariadb/docker-entrypoint.sh index a363ab3bb0..ddaf099bdf 100644 --- a/kubernetes/portal/components/portal-mariadb/resources/config/mariadb/docker-entrypoint.sh +++ b/kubernetes/portal/components/portal-mariadb/resources/config/mariadb/docker-entrypoint.sh @@ -5,7 +5,8 @@ shopt -s nullglob # logging functions mysql_log() { - local type="$1"; shift + local type + type="$1"; shift printf '%s [%s] [Entrypoint]: %s\n' "$(date --rfc-3339=seconds)" "$type" "$*" } mysql_note() { @@ -24,13 +25,17 @@ mysql_error() { # (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:-}" + local var + var="$1" + local fileVar + fileVar="${var}_FILE" + local def + def="${2:-}" if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then mysql_error "Both $var and $fileVar are set (but are exclusive)" fi - local val="$def" + local val + val="$def" # val="${!var}" # val="$(< "${!fileVar}")" # eval replacement of the bashism equivalents above presents no security issue here @@ -45,13 +50,6 @@ file_env() { unset "$fileVar" } -# check to see if this file is being run or sourced from another script -_is_sourced() { - # https://unix.stackexchange.com/a/215279 - [ "${#FUNCNAME[@]}" -ge 2 ] \ - && [ "${FUNCNAME[0]}" = '_is_sourced' ] \ - && [ "${FUNCNAME[1]}" = 'source' ] -} # usage: docker_process_init_files [file [file [...]]] # ie: docker_process_init_files /always-initdb.d/* @@ -85,7 +83,9 @@ docker_process_init_files() { } mysql_check_config() { - local toRun=( "$@" --verbose --help --log-bin-index="$(mktemp -u)" ) errors + local toRun + local errors + toRun=( "$@" --verbose --help --log-bin-index="$(mktemp -u)" ) if ! errors="$("${toRun[@]}" 2>&1 >/dev/null)"; then mysql_error "$(printf 'mysqld failed while attempting to check config\n\tcommand was: ')${toRun[*]}$(printf'\n\t')$errors" fi @@ -95,7 +95,8 @@ mysql_check_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 mysql_get_config() { - local conf="$1"; shift + local conf + conf="$1"; shift "$@" --verbose --help --log-bin-index="$(mktemp -u)" 2>/dev/null \ | awk -v conf="$conf" '$1 == conf && /^[^ \t]/ { sub(/^[^ \t]+[ \t]+/, ""); print; exit }' # match "datadir /some/path with/spaces in/it here" but not "--xyz=abc\n datadir (xyz)" @@ -141,7 +142,8 @@ docker_verify_minimum_env() { # creates folders for the database # also ensures permission for user mysql of run as root docker_create_db_directories() { - local user; user="$(id -u)" + local user + user="$(id -u)" # TODO other directories that are used by default? like /var/lib/mysql-files # see https://github.com/docker-library/mysql/issues/562 @@ -216,7 +218,8 @@ docker_setup_db() { # Aria in 10.4+ is slow due to "transactional" (crash safety) # https://jira.mariadb.org/browse/MDEV-23326 # https://github.com/docker-library/mariadb/issues/262 - local tztables=( time_zone time_zone_leap_second time_zone_name time_zone_transition time_zone_transition_type ) + local tztables + tztables=( time_zone time_zone_leap_second time_zone_name time_zone_transition time_zone_transition_type ) for table in "${tztables[@]}"; do echo "/*!100400 ALTER TABLE $table TRANSACTIONAL=0 */;" done @@ -237,7 +240,8 @@ docker_setup_db() { mysql_note "GENERATED ROOT PASSWORD: $MYSQL_ROOT_PASSWORD" fi # Sets root password and creates root users for non-localhost hosts - local rootCreate= + local rootCreate + rootCreate= # default root to listen for connections from anywhere if [ -n "$MYSQL_ROOT_HOST" ] && [ "$MYSQL_ROOT_HOST" != 'localhost' ]; then # no, we don't care if read finds a terminating character in this heredoc @@ -367,6 +371,7 @@ _main() { } # If we are sourced from elsewhere, don't perform any further actions -if ! _is_sourced; then +# https://stackoverflow.com/questions/2683279/how-to-detect-if-a-script-is-being-sourced/2942183#2942183 +if [ "$(basename $0)" = "docker-entrypoint.sh" ]; then _main "$@" fi |