docker-mailserver/target/scripts/startup/setup-stack.sh

116 lines
3.2 KiB
Bash

#!/bin/bash
declare -a FUNCS_SETUP
function _register_setup_function() {
FUNCS_SETUP+=("${1}")
_log 'trace' "${1}() registered"
}
function _setup() {
# Requires `shopt -s globstar` because of `**` which in
# turn is required as we're decending through directories
for FILE in /usr/local/bin/setup.d/**/*.sh; do
# shellcheck source=/dev/null
source "${FILE}"
done
_log 'info' 'Configuring mail server'
for FUNC in "${FUNCS_SETUP[@]}"; do
${FUNC}
done
_setup_post
}
function _setup_post() {
# Dovecot `.svbin` files must have a newer mtime than their `.sieve` source files,
# Modifications during setup to these files sometimes results in a common mtime value.
# Handled during post-setup as setup of Dovecot Sieve scripts is not centralized.
find /usr/lib/dovecot/ -iname '*.sieve' -exec touch -d '2 seconds ago' {} +
find /usr/lib/dovecot/ -iname '*.svbin' -exec touch -d '1 seconds ago' {} +
# All startup modifications to configs should have taken place before calling this:
_prepare_for_change_detection
}
function _early_supervisor_setup() {
SUPERVISOR_LOGLEVEL="${SUPERVISOR_LOGLEVEL:-warn}"
if ! grep -q "loglevel = ${SUPERVISOR_LOGLEVEL}" /etc/supervisor/supervisord.conf; then
case "${SUPERVISOR_LOGLEVEL}" in
( 'critical' | 'error' | 'info' | 'debug' )
sedfile -i -E \
"s|(loglevel).*|\1 = ${SUPERVISOR_LOGLEVEL}|g" \
/etc/supervisor/supervisord.conf
supervisorctl reload
exit
;;
( 'warn' ) ;;
( * )
_log 'warn' \
"SUPERVISOR_LOGLEVEL '${SUPERVISOR_LOGLEVEL}' unknown. Using default 'warn'"
;;
esac
fi
return 0
}
function _setup_timezone() {
[[ -n ${TZ} ]] || return 0
_log 'debug' "Setting timezone to '${TZ}'"
local ZONEINFO_FILE="/usr/share/zoneinfo/${TZ}"
if [[ ! -e ${ZONEINFO_FILE} ]]; then
_log 'warn' "Cannot find timezone '${TZ}'"
return 1
fi
if ln -fs "${ZONEINFO_FILE}" /etc/localtime \
&& dpkg-reconfigure -f noninteractive tzdata &>/dev/null
then
_log 'trace' "Set time zone to '${TZ}'"
else
_log 'warn' "Setting timezone to '${TZ}' failed"
return 1
fi
}
function _setup_apply_fixes_after_configuration() {
_log 'trace' 'Removing leftover PID files from a stop/start'
find /var/run/ -not -name 'supervisord.pid' -name '*.pid' -delete
touch /dev/shm/supervisor.sock
_log 'debug' 'Checking /var/mail permissions'
if ! _chown_var_mail_if_necessary; then
_dms_panic__general 'Failed to fix /var/mail permissions'
fi
_log 'debug' 'Removing files and directories from older versions'
rm -rf /var/mail-state/spool-postfix/{dev,etc,lib,pid,usr,private/auth}
_rspamd_get_envs
# /tmp/docker-mailserver/rspamd/dkim
if [[ -d ${RSPAMD_DMS_DKIM_D} ]]; then
_log 'debug' "Ensuring '${RSPAMD_DMS_DKIM_D}' is owned by '_rspamd:_rspamd'"
chown -R _rspamd:_rspamd "${RSPAMD_DMS_DKIM_D}"
fi
}
function _run_user_patches() {
local USER_PATCHES='/tmp/docker-mailserver/user-patches.sh'
if [[ -f ${USER_PATCHES} ]]; then
_log 'debug' 'Applying user patches'
/bin/bash "${USER_PATCHES}"
else
_log 'trace' "No optional '${USER_PATCHES}' provided"
fi
}