mirror of
https://github.com/docker-mailserver/docker-mailserver.git
synced 2024-01-19 02:48:50 +00:00
334 lines
7.4 KiB
Bash
Executable file
334 lines
7.4 KiB
Bash
Executable file
#!/bin/bash
|
||
|
||
# Wrapper for various setup scripts
|
||
# included in the docker-mailserver
|
||
|
||
set -euEo pipefail
|
||
trap '_report_err ${_:-"SOURCE UNKNOWN"} ${LINENO} ${?}' ERR
|
||
|
||
function _report_err()
|
||
{
|
||
echo "ERROR occured :: source ${1} ; line ${2} ; exit code ${3} ;;" >&2
|
||
_unset_vars
|
||
}
|
||
|
||
function _unset_vars()
|
||
{
|
||
unset CDIR CRI INFO IMAGE_NAME CONTAINER_NAME DEFAULT_CONFIG_PATH
|
||
unset USE_CONTAINER WISHED_CONFIG_PATH CONFIG_PATH VOLUME USE_TTY
|
||
}
|
||
|
||
function _get_current_directory()
|
||
{
|
||
if dirname "$(readlink -f "${0}")" &>/dev/null
|
||
then
|
||
CDIR="$(cd "$(dirname "$(readlink -f "${0}")")" && pwd)"
|
||
elif realpath -e -L "${0}" &>/dev/null
|
||
then
|
||
CDIR="$(realpath -e -L "${0}")"
|
||
CDIR="${CDIR%/setup.sh}"
|
||
fi
|
||
}
|
||
|
||
CDIR="$(pwd)"
|
||
_get_current_directory
|
||
|
||
CRI=
|
||
INFO=
|
||
IMAGE_NAME=
|
||
CONTAINER_NAME='mail'
|
||
DEFAULT_CONFIG_PATH="${CDIR}/config"
|
||
USE_CONTAINER=false
|
||
WISHED_CONFIG_PATH=
|
||
CONFIG_PATH=
|
||
VOLUME=
|
||
USE_TTY=
|
||
|
||
function _check_root()
|
||
{
|
||
if [[ ${EUID} -ne 0 ]]
|
||
then
|
||
echo "Curently docker-mailserver doesn't support podman's rootless mode, please run this script as root user."
|
||
return 1
|
||
fi
|
||
}
|
||
|
||
function _update_config_path()
|
||
{
|
||
if [[ -n ${CONTAINER_NAME} ]]
|
||
then
|
||
VOLUME=$(docker inspect "${CONTAINER_NAME}" \
|
||
--format="{{range .Mounts}}{{ println .Source .Destination}}{{end}}" | \
|
||
grep "/tmp/docker-mailserver$" 2>/dev/null)
|
||
fi
|
||
|
||
if [[ -n ${VOLUME} ]]
|
||
then
|
||
CONFIG_PATH=$(echo "${VOLUME}" | awk '{print $1}')
|
||
fi
|
||
}
|
||
|
||
function _inspect()
|
||
{
|
||
if _docker_image_exists "${IMAGE_NAME}"
|
||
then
|
||
echo "Image: ${IMAGE_NAME}"
|
||
else
|
||
echo "Image: '${IMAGE_NAME}' can’t be found."
|
||
fi
|
||
|
||
if [[ -n ${CONTAINER_NAME} ]]
|
||
then
|
||
echo "Container: ${CONTAINER_NAME}"
|
||
echo "Config mount: ${CONFIG_PATH}"
|
||
else
|
||
echo "Container: Not running, please start docker-mailserver."
|
||
fi
|
||
}
|
||
|
||
function _usage()
|
||
{
|
||
echo "Usage: ${0} [-i IMAGE_NAME] [-c CONTAINER_NAME] <subcommand> <subcommand> [args]
|
||
|
||
OPTIONS:
|
||
|
||
-i IMAGE_NAME The name of the docker-mailserver image, by default
|
||
'tvial/docker-mailserver:latest' for docker, and
|
||
'docker.io/tvial/docker-mailserver:latest' for podman.
|
||
|
||
-c CONTAINER_NAME The name of the running container.
|
||
|
||
-p PATH config folder path (default: ${CDIR}/config)
|
||
|
||
SUBCOMMANDS:
|
||
|
||
email:
|
||
|
||
${0} email add <email> [<password>]
|
||
${0} email update <email> [<password>]
|
||
${0} email del <email>
|
||
${0} email restrict <add|del|list> <send|receive> [<email>]
|
||
${0} email list
|
||
|
||
alias:
|
||
${0} alias add <email> <recipient>
|
||
${0} alias del <email> <recipient>
|
||
${0} alias list
|
||
|
||
quota:
|
||
${0} quota set <email> [<quota>]
|
||
${0} quota del <email>
|
||
|
||
config:
|
||
|
||
${0} config dkim <keysize> (default: 2048)
|
||
${0} config ssl <fqdn>
|
||
|
||
relay:
|
||
|
||
${0} relay add-domain <domain> <host> [<port>]
|
||
${0} relay add-auth <domain> <username> [<password>]
|
||
${0} relay exclude-domain <domain>
|
||
|
||
debug:
|
||
|
||
${0} debug fetchmail
|
||
${0} debug fail2ban [<unban> <ip-address>]
|
||
${0} debug show-mail-logs
|
||
${0} debug inspect
|
||
${0} debug login <commands>
|
||
|
||
"
|
||
}
|
||
|
||
function _docker_image_exists()
|
||
{
|
||
if ${CRI} history -q "${1}" >/dev/null 2>&1
|
||
then
|
||
return 0
|
||
else
|
||
return 1
|
||
fi
|
||
}
|
||
|
||
function _docker_image()
|
||
{
|
||
if ${USE_CONTAINER}
|
||
then
|
||
# reuse existing container specified on command line
|
||
${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" "${@}"
|
||
else
|
||
# start temporary container with specified image
|
||
if ! _docker_image_exists "${IMAGE_NAME}"
|
||
then
|
||
echo "Image '${IMAGE_NAME}' not found. Pulling ..."
|
||
${CRI} pull "${IMAGE_NAME}"
|
||
fi
|
||
|
||
${CRI} run --rm \
|
||
-v "${CONFIG_PATH}":/tmp/docker-mailserver \
|
||
"${USE_TTY}" "${IMAGE_NAME}" "${@}"
|
||
fi
|
||
}
|
||
|
||
function _docker_container()
|
||
{
|
||
if [[ -n ${CONTAINER_NAME} ]]
|
||
then
|
||
${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" "${@}"
|
||
else
|
||
echo "The docker-mailserver is not running!"
|
||
exit 5
|
||
fi
|
||
}
|
||
|
||
function _main()
|
||
{
|
||
if [[ -n $(command -v docker) ]]
|
||
then
|
||
CRI=docker
|
||
elif [[ -n $(command -v podman) ]]
|
||
then
|
||
CRI=podman
|
||
_check_root
|
||
else
|
||
echo "No supported Container Runtime Interface detected."
|
||
exit 10
|
||
fi
|
||
|
||
INFO=$(${CRI} ps \
|
||
--no-trunc \
|
||
--format "{{.Image}};{{.Names}}" \
|
||
--filter label=org.label-schema.name="docker-mailserver" | \
|
||
tail -1)
|
||
|
||
IMAGE_NAME=${INFO%;*}
|
||
CONTAINER_NAME=${INFO#*;}
|
||
|
||
if [[ -z ${IMAGE_NAME} ]]
|
||
then
|
||
if [[ ${CRI} == "docker" ]]
|
||
then
|
||
IMAGE_NAME=tvial/docker-mailserver:latest
|
||
elif [[ ${CRI} == "podman" ]]
|
||
then
|
||
IMAGE_NAME=docker.io/tvial/docker-mailserver:latest
|
||
fi
|
||
fi
|
||
|
||
if tty -s
|
||
then
|
||
USE_TTY="-ti"
|
||
fi
|
||
|
||
local OPTIND
|
||
while getopts ":c:i:p:" OPT
|
||
do
|
||
case ${OPT} in
|
||
c) CONTAINER_NAME="${OPTARG}" ; USE_CONTAINER=true ;; # container specified, connect to running instance
|
||
i) IMAGE_NAME="${OPTARG}" ;;
|
||
p)
|
||
case "${OPTARG}" in
|
||
/*) WISHED_CONFIG_PATH="${OPTARG}" ;;
|
||
* ) WISHED_CONFIG_PATH="${CDIR}/${OPTARG}" ;;
|
||
esac
|
||
|
||
if [[ ! -d ${WISHED_CONFIG_PATH} ]]
|
||
then
|
||
echo "Directory doesn't exist"
|
||
_usage
|
||
exit 40
|
||
fi
|
||
;;
|
||
*) echo "Invalid option: -${OPTARG}" >&2 ;;
|
||
esac
|
||
done
|
||
shift $((OPTIND-1))
|
||
|
||
if [[ -z ${WISHED_CONFIG_PATH} ]]
|
||
then
|
||
# no wished config path
|
||
_update_config_path
|
||
|
||
if [[ -z ${CONFIG_PATH} ]]
|
||
then
|
||
CONFIG_PATH=${DEFAULT_CONFIG_PATH}
|
||
fi
|
||
else
|
||
CONFIG_PATH=${WISHED_CONFIG_PATH}
|
||
fi
|
||
|
||
|
||
case ${1:-} in
|
||
|
||
email)
|
||
shift ; case ${1:-} in
|
||
add ) shift ; _docker_image addmailuser "${@}" ;;
|
||
update ) shift ; _docker_image updatemailuser "${@}" ;;
|
||
del ) shift ; _docker_image delmailuser "${@}" ;;
|
||
restrict ) shift ; _docker_container restrict-access "${@}" ;;
|
||
list ) _docker_image listmailuser ;;
|
||
* ) _usage ;;
|
||
esac
|
||
;;
|
||
|
||
alias)
|
||
shift ; case ${1:-} in
|
||
add ) shift ; _docker_image addalias "${1}" "${2}" ;;
|
||
del ) shift ; _docker_image delalias "${1}" "${2}" ;;
|
||
list ) shift ; _docker_image listalias ;;
|
||
* ) _usage ;;
|
||
esac
|
||
;;
|
||
|
||
quota)
|
||
shift ; case ${1:-} in
|
||
set ) shift ; _docker_image setquota "${@}" ;;
|
||
del ) shift ; _docker_image delquota "${@}" ;;
|
||
* ) _usage ;;
|
||
esac
|
||
;;
|
||
|
||
config)
|
||
shift ; case ${1:-} in
|
||
dkim ) _docker_image generate-dkim-config "${2:-2048}" ;;
|
||
ssl ) _docker_image generate-ssl-certificate "${2}" ;;
|
||
* ) _usage ;;
|
||
esac
|
||
;;
|
||
|
||
relay)
|
||
shift ; case ${1:-} in
|
||
add-domain ) shift ; _docker_image addrelayhost "${@}" ;;
|
||
add-auth ) shift ; _docker_image addsaslpassword "${@}" ;;
|
||
exclude-domain ) shift ; _docker_image excluderelaydomain "${@}" ;;
|
||
* ) _usage ;;
|
||
esac
|
||
;;
|
||
|
||
debug)
|
||
shift ; case ${1:-} in
|
||
fetchmail ) _docker_image debug-fetchmail ;;
|
||
fail2ban ) shift ; _docker_container fail2ban "${@}" ;;
|
||
show-mail-logs ) _docker_container cat /var/log/mail/mail.log ;;
|
||
inspect ) _inspect ;;
|
||
login )
|
||
shift
|
||
if [[ -z ${1:-''} ]]
|
||
then
|
||
_docker_container /bin/bash
|
||
else
|
||
_docker_container /bin/bash -c "${@}"
|
||
fi
|
||
;;
|
||
* ) _usage ; exit 1 ;;
|
||
esac
|
||
;;
|
||
|
||
* ) _usage ; exit 1 ;;
|
||
esac
|
||
}
|
||
|
||
_main "${@}"
|
||
_unset_vars
|