44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 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 ${DATABASE}
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# ? being used below. (This disables the message file-wide.)
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# shellcheck disable=SC2094
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# shellcheck source=../scripts/helpers/index.sh
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source /usr/local/bin/helpers/index.sh
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DATABASE='/tmp/docker-mailserver/dovecot-quotas.cf'
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USER_DATABASE='/tmp/docker-mailserver/postfix-accounts.cf'
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USER="${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 ; _exit_with_error "No username specified" ; }
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[[ ${USER} =~ .*\@.* ]] || { __usage ; _exit_with_error "Username must include the domain" ; }
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grep -qE "^${USER}\|" "${USER_DATABASE}" || _exit_with_error "User '${USER}' does not exist"
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if [[ -z ${QUOTA} ]]
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then
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read -r -s 'Enter quota (e.g. 10M): ' QUOTA
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echo
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[[ -z "${QUOTA}" ]] && _exit_with_error '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 ! grep -qE "^([0-9]+(B|k|M|G|T)|0)\$" <<< "${QUOTA}"
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then
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__usage
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_exit_with_error 'Invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))'
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fi
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_create_lock # Protect config file with lock to avoid race conditions
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touch "${DATABASE}"
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delquota "${USER}"
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echo "${USER}:${QUOTA}" >>"${DATABASE}"
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