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