mirror/docker-mailserver.docker-mailserver
1
0
Fork 0
mirror of https://github.com/docker-mailserver/docker-mailserver.git synced 2025-09-01 08:17:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Complete Refactor for target/bin (#1654)

Browse source 
* documentation and script updates trying to fix #1647
* preparations for refactoring target/bin/
* complete refactor for target/bin/
* changing script output slightly
* outsourcing functions in `bin-helper.sh`
* re-wrote linting to allow for proper shellcheck -x execution
* show explanation for shellcheck ignore
* adding some more information
This commit is contained in:
Georg Lauterbach 2020-10-21 18:16:32 +02:00 • committed by GitHub
parent 0ada57d87c
commit da8171388f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
37 changed files with 579 additions and 504 deletions
Download patch file Download diff file Expand all files Collapse all files

55
target/bin/setquota
View file

@ -1,49 +1,56 @@
#! /bin/bash
# ? This is done to ignore the message "Make sure not to read and write
# ? the same file in the same pipeline", which is a result of ${DATABASE}
# ? being used below. (This disables the message file-wide.)
# shellcheck disable=SC2094
# shellcheck source=../bin-helper.sh
. /usr/local/bin/bin-helper.sh
DATABASE=${DATABASE:-/tmp/docker-mailserver/dovecot-quotas.cf}
USER_DATABASE=${USER_DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
USER="$1"
USER="${1}"
shift
QUOTA="$@"
QUOTA="${*}"
usage() {
echo "Usage: setquota <user@domain> [<quota>]"
}
function usage { echo "Usage: setquota <user@domain> [<quota>]" ; }
errex() {
echo "$@" 1>&2
exit 1
}
[[ -z ${USER} ]] && { usage ; errex "no username specified" ; }
[[ "${USER}" =~ .*\@.* ]] || { usage ; errex "username must include the domain" ; }
[ -z "$USER" ] && { usage; errex "no username specified"; }
expr index "$USER" "@" >/dev/null || { usage; errex "username must include the domain"; }
if ! grep -qE "^$USER\|" "$USER_DATABASE"; then
usage; errex "user $USER does not exist"
if ! grep -qE "^${USER}\|" "${USER_DATABASE}"
then
usage; errex "user ${USER} does not exist"
fi
# check quota
if [ -n "$QUOTA" ] && ! echo "$QUOTA" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"; then
usage; errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
if [[ -n ${QUOTA} ]] && ! echo "${QUOTA}" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"
then
usage
errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
fi
# Protect config file with lock to avoid race conditions
touch $DATABASE
touch "${DATABASE}"
(
flock -e 200
if [ -z "$QUOTA" ]; then
read -s "Enter quota (e.g. 10M): " QUOTA
if [ -z "${QUOTA}" ]; then
read -r -s "Enter quota (e.g. 10M): " QUOTA
echo
[ -z "$QUOTA" ] && errex "Quota must not be empty. Use 0 for unlimited quota"
[[ -z "${QUOTA}" ]] && errex "Quota must not be empty. Use 0 for unlimited quota"
fi
# check quota
if [ -n "$QUOTA" ] && ! echo "$QUOTA" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"; then
usage; errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
if [[ -n ${QUOTA} ]] && ! echo "${QUOTA}" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"
then
usage
errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
fi
delquota "$USER"
echo "$USER:$QUOTA" >> $DATABASE
) 200<$DATABASE
delquota "${USER}"
echo "${USER}:${QUOTA}" >>"${DATABASE}"
) 200< "${DATABASE}"