docker-mailserver/target/bin/listmailuser
Georg Lauterbach b9dbec3276
scripts: refactored scripts located under target/bin/ (#2500)
* refactored scripts located under `target/bin/`

The scripts under `target/bin/` now use the new log and I replaced some
`""` with `''` on the way. The functionality stays the same, this mostly
style and log.

* corrected fail2ban (script and tests)

* corrected OpenDKIM log output in tests

* reverted (some) changes to `sedfile`

Moreover, a few messages for BATS were streamlined and a regression in
the linting script reverted.

* apple PR feedback

* improve log output from `fail2ban` script

The new output has a single, clear message with the '[  ERROR  ]  '
prefix, and then output that explains the error afterwards. This is
coherent with the logging style which should be used while providing
more information than just a single line about IPTables not functioning.

* simplified `setquota` script

* consistently named the `__usage` function

Before, scripts located under `target/bin/` were using `usage` or
`__usage`. Now, they're using `__usage` as they should.

* improved `sedfile`

With `sedfile`, we cannot use the helper functions in a nice way because
it is used early in the Dockerfile at a stage where the helper scripts
are not yet copied. The script has been adjusted to be canonical with
all the other scripts under `target/bin/`.

* fixed tests

* removed `__usage` from places where it does not belong

`__usage` is to be used on wrong user input, not on other failures as
well. This was fixed in `delquota` and `setquota`.

* apply PR review feedback
2022-03-26 09:30:09 +01:00

53 lines
1.5 KiB
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Executable file

#! /bin/bash
# shellcheck source=../scripts/helpers/index.sh
source /usr/local/bin/helpers/index.sh
# suppress error output, e.g. when listmailuser runs in a fresh container (DMS not running)
# shellcheck source=/dev/null
source /etc/dms-settings 2>/dev/null
function dovecot_quota_to_hr
{
if [[ ${1:-} == "-" ]]
then
echo "~"
elif [[ ${1:-} =~ ^[0-9]+$ ]]
then
echo $(( 1024 * ${1} )) | numfmt --to=iec
else
_exit_with_error "Supplied non-number argument '${1:-}' to 'dovecot_quota_to_hr()' in script 'listmailuser'"
fi
}
DATABASE='/tmp/docker-mailserver/postfix-accounts.cf'
ALIASES='/tmp/docker-mailserver/postfix-virtual.cf'
[[ -f ${DATABASE} ]] || _exit_with_error "No 'postfix-accounts.cf' file"
[[ -s ${DATABASE} ]] || _exit_with_error "Empty 'postfix-accounts.cf' - no accounts have been added"
while read -r LINE
do
USER=$(echo "${LINE}" | cut -d'|' -f1)
if [[ ${ENABLE_QUOTAS} -eq 1 ]]
then
# ${QUOTA[0]} => current size
# ${QUOTA[1]} => configured size limit
# ${QUOTA[2]} => usage in percent
IFS=' ' read -r -a QUOTA <<< "$(doveadm quota get -u "${USER}" | tail +2 | awk '{ if ($3 == "STORAGE") { print $4" "$5" "$6 } }')"
echo "* ${USER} ( $(dovecot_quota_to_hr "${QUOTA[0]}") / $(dovecot_quota_to_hr "${QUOTA[1]}") ) [${QUOTA[2]}%]"
else
echo "* ${USER}"
fi
if [[ -f ${ALIASES} ]] && grep -q "${USER}" "${ALIASES}"
then
echo -e " [ aliases -> $(grep "${USER}" "${ALIASES}" | awk '{print $1;}' | sed ':a;N;$!ba;s/\n/, /g')]\n"
else
echo
fi
done < "${DATABASE}"
exit 0