chore(scripts): Removing flock so NFS works (#1980)

Co-authored-by: Casper <casperklein@users.noreply.github.com>
Co-authored-by: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>
This commit is contained in:
Nathan Pierce 2021-06-15 08:03:41 -04:00 committed by GitHub
parent ba32943986
commit 5becce8064
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
8 changed files with 302 additions and 273 deletions

View file

@ -25,7 +25,7 @@ clean:
# remove running and stopped test containers
-@ [[ -d config.bak ]] && { rm -rf config ; mv config.bak config ; } || :
-@ [[ -d testconfig.bak ]] && { sudo rm -rf test/config ; mv testconfig.bak test/config ; } || :
-@ for container in $$(docker ps -a | grep -E "mail|ldap_for_mail|mail_overri.*|hadolint|eclint|shellcheck" | cut -f 1-1 -d ' '); do docker rm -f $$container; done
-@ for container in $$(docker ps -a --filter name='^/mail$$|^ldap_for_mail$$|^mail_override_hostname$$|^open-dkim$$|^hadolint$$|^eclint$$|^shellcheck$$' | sed 1d | cut -f 1-1 -d ' '); do docker rm -f $$container; done
-@ sudo rm -rf test/onedir test/alias test/quota test/relay test/config/dovecot-lmtp/userdb test/config/key* test/config/opendkim/keys/domain.tld/ test/config/opendkim/keys/example.com/ test/config/opendkim/keys/localdomain2.com/ test/config/postfix-aliases.cf test/config/postfix-receive-access.cf test/config/postfix-receive-access.cfe test/config/dovecot-quotas.cf test/config/postfix-send-access.cf test/config/postfix-send-access.cfe test/config/relay-hosts/chksum test/config/relay-hosts/postfix-aliases.cf test/config/dhparams.pem test/config/dovecot-lmtp/dh.pem test/config/relay-hosts/dovecot-quotas.cf test/config/user-patches.sh test/alias/config/postfix-virtual.cf test/quota/config/dovecot-quotas.cf test/quota/config/postfix-accounts.cf test/relay/config/postfix-relaymap.cf test/relay/config/postfix-sasl-password.cf test/duplicate_configs/
# -----------------------------------------------

View file

@ -35,31 +35,41 @@ function __usage
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
USER="${1}"
FULL_EMAIL="${1}"
shift
PASSWD="${*}"
[[ -z ${USER} ]] && { __usage ; errex 'No username specified' ; }
[[ "${USER}" =~ .*\@.* ]] || { __usage ; errex 'Username must include the domain' ; }
[[ -z ${FULL_EMAIL} ]] && { __usage ; errex 'No username specified' ; }
[[ "${FULL_EMAIL}" =~ .*\@.* ]] || { __usage ; errex 'Username must include the domain' ; }
# Protect config file with lock to avoid race conditions
touch "${DATABASE}"
(
flock -e 200
create_lock "$(basename "$0")"
if grep -qi "^$(escape "${FULL_EMAIL}")|" "${DATABASE}"
then
echo "User '${FULL_EMAIL}' already exists."
exit 1
fi
if grep -qi "^$(escape "${USER}")|" "${DATABASE}" 2>/dev/null
then
echo "User '${USER}' already exists."
exit 1
fi
if [[ -z ${PASSWD} ]]
then
read -r -s -p "Enter Password: " PASSWD
echo
[[ -z ${PASSWD} ]] && errex "Password must not be empty"
fi
if [[ -z ${PASSWD} ]]
then
read -r -s -p "Enter Password: " PASSWD
echo
[[ -z ${PASSWD} ]] && errex "Password must not be empty"
fi
HASH="$(doveadm pw -s SHA512-CRYPT -u "${FULL_EMAIL}" -p "${PASSWD}")"
echo "${FULL_EMAIL}|${HASH}" >> "${DATABASE}"
HASH="$(doveadm pw -s SHA512-CRYPT -u "${USER}" -p "${PASSWD}")"
echo "${USER}|${HASH}" >> "${DATABASE}"
) 200< "${DATABASE}"
USER="${FULL_EMAIL%@*}"
DOMAIN="${FULL_EMAIL#*@}"
# Tests fail if the creation of /var/mail/${DOMAIN}/${USER} doesn't happen fast enough after addmailuser executes (check-for-changes.sh race-condition)
if [[ -e "/tmp/docker-mailserver-config-chksum" ]] # Prevent infinite loop in tests like "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf even when that file does not exist"
then
while [[ ! -d "/var/mail/${DOMAIN}/${USER}" ]]
do
echo "Waiting for dovecot to create /var/mail/${DOMAIN}/${USER}..."
sleep 1
done
fi

View file

@ -86,81 +86,77 @@ then
fi
fi
(
flock -e 200
create_lock "$(basename "$0")"
for EMAIL in "${@}"
do
ERROR=false
for EMAIL in "${@}"
do
ERROR=false
# very simple plausibility check
[[ ${EMAIL} != *@*.* ]] && errex "No valid email address: ${EMAIL}"
# very simple plausibility check
[[ ${EMAIL} != *@*.* ]] && errex "No valid address: ${EMAIL}"
USER="${EMAIL%@*}"
DOMAIN="${EMAIL#*@}"
USER="${EMAIL%@*}"
DOMAIN="${EMAIL#*@}"
# ${EMAIL} must not contain /s and other syntactic characters
UNESCAPED_EMAIL="${EMAIL}"
EMAIL=$(escape "${EMAIL}")
# ${EMAIL} must not contain /s and other syntactic characters
UNESCAPED_EMAIL="${EMAIL}"
EMAIL=$(escape "${EMAIL}")
if [[ -f ${DATABASE} ]]
if [[ -f ${DATABASE} ]]
then
if ! sed -i "/^${EMAIL}|/d" "${DATABASE}"
then
if ! sed -i "/^${EMAIL}|/d" "${DATABASE}"
then
echo "${UNESCAPED_EMAIL} couldn't be deleted in ${DATABASE}." >&2
ERROR=true
fi
fi
if [[ -f ${ALIAS_DATABASE} ]]
then
# delete all aliases where the user is the only recipient( " ${EMAIL}" )
# delete user only for all aliases that deliver to multiple recipients ( ",${EMAIL}" "${EMAIL,}" )
if sed -i \
-e "/ ${EMAIL}$/d" -e "s/,${EMAIL}//g" -e "s/${EMAIL},//g" \
"${ALIAS_DATABASE}"
then
echo "${UNESCAPED_EMAIL} and potential aliases deleted."
else
echo "Aliases for ${UNESCAPED_EMAIL} couldn't be deleted in ${ALIAS_DATABASE}." >&2
ERROR=true
fi
fi
# remove quota directives
if [[ -f ${QUOTA_DATABASE} ]]
then
if ! sed -i -e "/^${EMAIL}:.*$/d" "${QUOTA_DATABASE}"
then
echo "Quota for ${UNESCAPED_EMAIL} couldn't be deleted in ${QUOTA_DATABASE}." >&2
fi
fi
if ! ${MAILDEL}
then
echo "Leaving the mailbox untouched.
If you want to delete it at a later point,
use 'sudo docker exec mailserver rm -R /var/mail/${DOMAIN}/${USER}'"
exit 0
fi
if [[ -e "/var/mail/${DOMAIN}/${USER}" ]]
then
if rm -R "/var/mail/${DOMAIN}/${USER}"
then
echo "Mailbox deleted."
else
echo "Mailbox couldn't be deleted." >&2
ERROR=true
fi
else
echo "Mailbox directory '/var/mail/${DOMAIN}/${USER}' did not exist." >&2
echo "${UNESCAPED_EMAIL} couldn't be deleted in ${DATABASE}." >&2
ERROR=true
fi
fi
${ERROR} && errex 'See the messages above.'
done
if [[ -f ${ALIAS_DATABASE} ]]
then
# delete all aliases where the user is the only recipient( " ${EMAIL}" )
# delete user only for all aliases that deliver to multiple recipients ( ",${EMAIL}" "${EMAIL,}" )
if sed -i \
-e "/ ${EMAIL}$/d" -e "s/,${EMAIL}//g" -e "s/${EMAIL},//g" \
"${ALIAS_DATABASE}"
then
echo "${UNESCAPED_EMAIL} and potential aliases deleted."
else
echo "Aliases for ${UNESCAPED_EMAIL} couldn't be deleted in ${ALIAS_DATABASE}." >&2
ERROR=true
fi
fi
) 200< "${DATABASE}"
# remove quota directives
if [[ -f ${QUOTA_DATABASE} ]]
then
if ! sed -i -e "/^${EMAIL}:.*$/d" "${QUOTA_DATABASE}"
then
echo "Quota for ${UNESCAPED_EMAIL} couldn't be deleted in ${QUOTA_DATABASE}." >&2
fi
fi
if ! ${MAILDEL}
then
echo "Leaving the mailbox untouched.
If you want to delete it at a later point,
use 'sudo docker exec mailserver rm -R /var/mail/${DOMAIN}/${USER}'"
exit 0
fi
if [[ -e "/var/mail/${DOMAIN}/${USER}" ]]
then
if rm -R "/var/mail/${DOMAIN}/${USER}"
then
echo "Mailbox deleted."
else
echo "Mailbox couldn't be deleted." >&2
ERROR=true
fi
rmdir "/var/mail/${DOMAIN}" 2>/dev/null || true
else
echo "Mailbox directory '/var/mail/${DOMAIN}/${USER}' did not exist." >&2
ERROR=true
fi
${ERROR} && errex 'See the messages above.'
done
exit 0

View file

@ -33,24 +33,21 @@ then
fi
# Protect config file with lock to avoid race conditions
create_lock "$(basename "$0")"
touch "${DATABASE}"
(
flock -e 200
if [ -z "${QUOTA}" ]; then
read -r -s "Enter quota (e.g. 10M): " QUOTA
echo
[[ -z "${QUOTA}" ]] && errex "Quota must not be empty. Use 0 for unlimited quota"
fi
if [ -z "${QUOTA}" ]; then
read -r -s "Enter quota (e.g. 10M): " QUOTA
echo
[[ -z "${QUOTA}" ]] && errex "Quota must not be empty. Use 0 for unlimited quota"
fi
# check quota
if [[ -n ${QUOTA} ]] && ! echo "${QUOTA}" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"
then
usage
errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
fi
delquota "${USER}"
echo "${USER}:${QUOTA}" >>"${DATABASE}"
) 200< "${DATABASE}"
# check quota
if [[ -n ${QUOTA} ]] && ! echo "${QUOTA}" | grep -qE "^([0-9]+(B|k|M|G|T)|0)\$"
then
usage
errex "invalid quota format. e.g. 302M (B (byte), k (kilobyte), M (megabyte), G (gigabyte) or T (terabyte))"
fi
delquota "${USER}"
echo "${USER}:${QUOTA}" >>"${DATABASE}"

View file

@ -28,8 +28,7 @@ fi
HASH="$(doveadm pw -s SHA512-CRYPT -u "${USER}" -p "${PASSWD}")"
# Protect config file with lock to avoid race conditions
(
flock -e 200
grep -qi "^$(escape "${USER}")|" "${DATABASE}" 2>/dev/null || errex "User \"${USER}\" does not exist"
sed -i "s ^""${USER}""|.* ""${USER}""|""${HASH}"" " "${DATABASE}"
) 200< "${DATABASE}"
touch "${DATABASE}"
create_lock "$(basename "$0")"
grep -qi "^$(escape "${USER}")|" "${DATABASE}" 2>/dev/null || errex "User \"${USER}\" does not exist"
sed -i "s ^""${USER}""|.* ""${USER}""|""${HASH}"" " "${DATABASE}"

View file

@ -6,7 +6,9 @@
LOG_DATE=$(date +"%Y-%m-%d %H:%M:%S ")
_notify 'task' "${LOG_DATE} Start check-for-changes script."
# ? --------------------------------------------- Checks
SCRIPT_NAME="$(basename "$0")"
# ? Checks
cd /tmp/docker-mailserver || exit 1
@ -43,10 +45,17 @@ while true
do
LOG_DATE=$(date +"%Y-%m-%d %H:%M:%S ")
# Lock configuration while working
create_lock "${SCRIPT_NAME}"
# get chksum and check it, no need to lock config yet
_monitored_files_checksums >"${CHKSUM_FILE}.new"
if ! cmp --silent -- "${CHKSUM_FILE}" "${CHKSUM_FILE}.new"
cmp --silent -- "${CHKSUM_FILE}" "${CHKSUM_FILE}.new"
# cmp return codes
# 0 files are identical
# 1 files differ
# 2 inaccessible or missing argument
if [ $? -eq 1 ]
then
_notify 'inf' "${LOG_DATE} Change detected"
CHANGED=$(grep -Fxvf "${CHKSUM_FILE}" "${CHKSUM_FILE}.new" | sed 's/^[^ ]\+ //')
@ -60,178 +69,175 @@ do
# TODO Perform updates below conditionally too --------
# Also note that changes are performed in place and are not atomic
# We should fix that and write to temporary files, stop, swap and start
# Lock configuration while working
(
flock -e 200
for FILE in ${CHANGED}
do
case "${FILE}" in
"/etc/letsencrypt/acme.json" )
for CERTDOMAIN in ${SSL_DOMAIN} ${HOSTNAME} ${DOMAINNAME}
do
_extract_certs_from_acme "${CERTDOMAIN}" && break
done
;;
* )
_notify 'warn' 'File not found for certificate in check_for_changes.sh'
;;
esac
done
# regenerate postix aliases
echo "root: ${PM_ADDRESS}" >/etc/aliases
if [[ -f /tmp/docker-mailserver/postfix-aliases.cf ]]
then
cat /tmp/docker-mailserver/postfix-aliases.cf >>/etc/aliases
fi
postalias /etc/aliases
# regenerate postfix accounts
: >/etc/postfix/vmailbox
: >/etc/dovecot/userdb
if [[ -f /tmp/docker-mailserver/postfix-accounts.cf ]] && [[ ${ENABLE_LDAP} -ne 1 ]]
then
sed -i 's/\r//g' /tmp/docker-mailserver/postfix-accounts.cf
echo "# WARNING: this file is auto-generated. Modify config/postfix-accounts.cf to edit user list." >/etc/postfix/vmailbox
# Checking that /tmp/docker-mailserver/postfix-accounts.cf ends with a newline
# shellcheck disable=SC1003
sed -i -e '$a\' /tmp/docker-mailserver/postfix-accounts.cf
chown dovecot:dovecot /etc/dovecot/userdb
chmod 640 /etc/dovecot/userdb
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
sed -i -e '/\!include auth-passwdfile\.inc/s/^#//' /etc/dovecot/conf.d/10-auth.conf
# rebuild relay host
if [[ -n ${RELAY_HOST} ]]
then
# keep old config
: >/etc/postfix/sasl_passwd
if [[ -n ${SASL_PASSWD} ]]
then
echo "${SASL_PASSWD}" >>/etc/postfix/sasl_passwd
fi
# add domain-specific auth from config file
if [[ -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
then
while read -r LINE
do
if ! grep -q -e "\s*#" <<< "${LINE}"
then
echo "${LINE}" >>/etc/postfix/sasl_passwd
fi
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-sasl-password.cf || true)
fi
# add default relay
if [[ -n "${RELAY_USER}" ]] && [[ -n "${RELAY_PASSWORD}" ]]
then
echo "[${RELAY_HOST}]:${RELAY_PORT} ${RELAY_USER}:${RELAY_PASSWORD}" >>/etc/postfix/sasl_passwd
fi
fi
# creating users ; 'pass' is encrypted
# comments and empty lines are ignored
while IFS=$'|' read -r LOGIN PASS USER_ATTRIBUTES
do
USER=$(echo "${LOGIN}" | cut -d @ -f1)
DOMAIN=$(echo "${LOGIN}" | cut -d @ -f2)
# test if user has a defined quota
if [[ -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
then
declare -a USER_QUOTA
IFS=':' ; read -r -a USER_QUOTA < <(grep "${USER}@${DOMAIN}:" -i /tmp/docker-mailserver/dovecot-quotas.cf)
unset IFS
[[ ${#USER_QUOTA[@]} -eq 2 ]] && USER_ATTRIBUTES="${USER_ATTRIBUTES} userdb_quota_rule=*:bytes=${USER_QUOTA[1]}"
fi
echo "${LOGIN} ${DOMAIN}/${USER}/" >>/etc/postfix/vmailbox
# user database for dovecot has the following format:
# user:password:uid:gid:(gecos):home:(shell):extra_fields
# example :
# ${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::userdb_mail=maildir:/var/mail/${DOMAIN}/${USER}
echo "${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::${USER_ATTRIBUTES}" >>/etc/dovecot/userdb
mkdir -p "/var/mail/${DOMAIN}/${USER}"
if [[ -e /tmp/docker-mailserver/${LOGIN}.dovecot.sieve ]]
then
cp "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" "/var/mail/${DOMAIN}/${USER}/.dovecot.sieve"
fi
echo "${DOMAIN}" >>/tmp/vhost.tmp
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-accounts.cf)
fi
[[ -n ${RELAY_HOST} ]] && _populate_relayhost_map
if [[ -f /etc/postfix/sasl_passwd ]]
then
chown root:root /etc/postfix/sasl_passwd
chmod 0600 /etc/postfix/sasl_passwd
fi
if [[ -f postfix-virtual.cf ]]
then
# regenerate postfix aliases
: >/etc/postfix/virtual
: >/etc/postfix/regexp
if [[ -f /tmp/docker-mailserver/postfix-virtual.cf ]]
then
cp -f /tmp/docker-mailserver/postfix-virtual.cf /etc/postfix/virtual
# the `to` seems to be important; don't delete it
# shellcheck disable=SC2034
while read -r FROM TO
for FILE in ${CHANGED}
do
case "${FILE}" in
"/etc/letsencrypt/acme.json" )
for CERTDOMAIN in ${SSL_DOMAIN} ${HOSTNAME} ${DOMAINNAME}
do
UNAME=$(echo "${FROM}" | cut -d @ -f1)
DOMAIN=$(echo "${FROM}" | cut -d @ -f2)
_extract_certs_from_acme "${CERTDOMAIN}" && break
done
;;
# if they are equal it means the line looks like: "user1 other@domain.tld"
[ "${UNAME}" != "${DOMAIN}" ] && echo "${DOMAIN}" >>/tmp/vhost.tmp
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-virtual.cf || true)
* )
_notify 'warn' 'File not found for certificate in check_for_changes.sh'
;;
esac
done
# regenerate postix aliases
echo "root: ${PM_ADDRESS}" >/etc/aliases
if [[ -f /tmp/docker-mailserver/postfix-aliases.cf ]]
then
cat /tmp/docker-mailserver/postfix-aliases.cf >>/etc/aliases
fi
postalias /etc/aliases
# regenerate postfix accounts
: >/etc/postfix/vmailbox
: >/etc/dovecot/userdb
if [[ -f /tmp/docker-mailserver/postfix-accounts.cf ]] && [[ ${ENABLE_LDAP} -ne 1 ]]
then
sed -i 's/\r//g' /tmp/docker-mailserver/postfix-accounts.cf
echo "# WARNING: this file is auto-generated. Modify config/postfix-accounts.cf to edit user list." >/etc/postfix/vmailbox
# Checking that /tmp/docker-mailserver/postfix-accounts.cf ends with a newline
# shellcheck disable=SC1003
sed -i -e '$a\' /tmp/docker-mailserver/postfix-accounts.cf
chown dovecot:dovecot /etc/dovecot/userdb
chmod 640 /etc/dovecot/userdb
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
sed -i -e '/\!include auth-passwdfile\.inc/s/^#//' /etc/dovecot/conf.d/10-auth.conf
# rebuild relay host
if [[ -n ${RELAY_HOST} ]]
then
# keep old config
: >/etc/postfix/sasl_passwd
if [[ -n ${SASL_PASSWD} ]]
then
echo "${SASL_PASSWD}" >>/etc/postfix/sasl_passwd
fi
if [[ -f /tmp/docker-mailserver/postfix-regexp.cf ]]
# add domain-specific auth from config file
if [[ -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
then
cp -f /tmp/docker-mailserver/postfix-regexp.cf /etc/postfix/regexp
sed -i -e '/^virtual_alias_maps/{
while read -r LINE
do
if ! grep -q -e "\s*#" <<< "${LINE}"
then
echo "${LINE}" >>/etc/postfix/sasl_passwd
fi
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-sasl-password.cf || true)
fi
# add default relay
if [[ -n "${RELAY_USER}" ]] && [[ -n "${RELAY_PASSWORD}" ]]
then
echo "[${RELAY_HOST}]:${RELAY_PORT} ${RELAY_USER}:${RELAY_PASSWORD}" >>/etc/postfix/sasl_passwd
fi
fi
# creating users ; 'pass' is encrypted
# comments and empty lines are ignored
while IFS=$'|' read -r LOGIN PASS USER_ATTRIBUTES
do
USER=$(echo "${LOGIN}" | cut -d @ -f1)
DOMAIN=$(echo "${LOGIN}" | cut -d @ -f2)
# test if user has a defined quota
if [[ -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
then
declare -a USER_QUOTA
IFS=':' ; read -r -a USER_QUOTA < <(grep "${USER}@${DOMAIN}:" -i /tmp/docker-mailserver/dovecot-quotas.cf)
unset IFS
[[ ${#USER_QUOTA[@]} -eq 2 ]] && USER_ATTRIBUTES="${USER_ATTRIBUTES} userdb_quota_rule=*:bytes=${USER_QUOTA[1]}"
fi
echo "${LOGIN} ${DOMAIN}/${USER}/" >>/etc/postfix/vmailbox
# user database for dovecot has the following format:
# user:password:uid:gid:(gecos):home:(shell):extra_fields
# example :
# ${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::userdb_mail=maildir:/var/mail/${DOMAIN}/${USER}
echo "${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::${USER_ATTRIBUTES}" >>/etc/dovecot/userdb
mkdir -p "/var/mail/${DOMAIN}/${USER}"
if [[ -e /tmp/docker-mailserver/${LOGIN}.dovecot.sieve ]]
then
cp "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" "/var/mail/${DOMAIN}/${USER}/.dovecot.sieve"
fi
echo "${DOMAIN}" >>/tmp/vhost.tmp
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-accounts.cf)
fi
[[ -n ${RELAY_HOST} ]] && _populate_relayhost_map
if [[ -f /etc/postfix/sasl_passwd ]]
then
chown root:root /etc/postfix/sasl_passwd
chmod 0600 /etc/postfix/sasl_passwd
fi
if [[ -f postfix-virtual.cf ]]
then
# regenerate postfix aliases
: >/etc/postfix/virtual
: >/etc/postfix/regexp
if [[ -f /tmp/docker-mailserver/postfix-virtual.cf ]]
then
cp -f /tmp/docker-mailserver/postfix-virtual.cf /etc/postfix/virtual
# the `to` seems to be important; don't delete it
# shellcheck disable=SC2034
while read -r FROM TO
do
UNAME=$(echo "${FROM}" | cut -d @ -f1)
DOMAIN=$(echo "${FROM}" | cut -d @ -f2)
# if they are equal it means the line looks like: "user1 other@domain.tld"
[ "${UNAME}" != "${DOMAIN}" ] && echo "${DOMAIN}" >>/tmp/vhost.tmp
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-virtual.cf || true)
fi
if [[ -f /tmp/docker-mailserver/postfix-regexp.cf ]]
then
cp -f /tmp/docker-mailserver/postfix-regexp.cf /etc/postfix/regexp
sed -i -e '/^virtual_alias_maps/{
s/ regexp:.*//
s/$/ regexp:\/etc\/postfix\/regexp/
}' /etc/postfix/main.cf
fi
fi
fi
if [[ -f /tmp/vhost.tmp ]]
then
sort < /tmp/vhost.tmp | uniq >/etc/postfix/vhost
rm /tmp/vhost.tmp
fi
if [[ -f /tmp/vhost.tmp ]]
then
sort < /tmp/vhost.tmp | uniq >/etc/postfix/vhost
rm /tmp/vhost.tmp
fi
if find /var/mail -maxdepth 3 -a \( \! -user 5000 -o \! -group 5000 \) | read -r
then
chown -R 5000:5000 /var/mail
fi
if find /var/mail -maxdepth 3 -a \( \! -user 5000 -o \! -group 5000 \) | read -r
then
chown -R 5000:5000 /var/mail
fi
supervisorctl restart postfix
supervisorctl restart postfix
# prevent restart of dovecot when smtp_only=1
[[ ${SMTP_ONLY} -ne 1 ]] && supervisorctl restart dovecot
) 200<postfix-accounts.cf # end lock
# mark changes as applied
mv "${CHKSUM_FILE}.new" "${CHKSUM_FILE}"
# prevent restart of dovecot when smtp_only=1
[[ ${SMTP_ONLY} -ne 1 ]] && supervisorctl restart dovecot
fi
# mark changes as applied
mv "${CHKSUM_FILE}.new" "${CHKSUM_FILE}"
remove_lock "${SCRIPT_NAME}"
sleep 1
done

View file

@ -15,7 +15,22 @@ function escape
echo "${1//./\\.}"
}
# ? --------------------------------------------- IP & CIDR
function create_lock
{
SCRIPT_NAME="$1"
LOCK_FILE="/tmp/docker-mailserver/${SCRIPT_NAME}.lock"
[[ -e "${LOCK_FILE}" ]] && errex "Lock file ${LOCK_FILE} exists. Another $1 execution is happening. Try again later."
trap remove_lock EXIT # This won't work if the script is, for example, check-for-changes.sh which uses a while loop to stay running; you'll need to include a remove_lock call at the end of your logic
touch "${LOCK_FILE}"
}
function remove_lock
{
SCRIPT_NAME=${SCRIPT_NAME:-$1}
rm -f "/tmp/docker-mailserver/${SCRIPT_NAME}.lock"
}
# ? IP & CIDR
function _mask_ip_digit
{

View file

@ -6,7 +6,13 @@
SCRIPT="lint.sh"
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
if [[ "$(uname)" == "Darwin" ]]
then
readlink() {
greadlink "${@:+$@}" # Requires coreutils
}
fi
SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
REPO_ROOT="$(realpath "${SCRIPT_DIR}"/../../)"
HADOLINT_VERSION=2.4.1
@ -51,7 +57,7 @@ function __log_success
function __in_path
{
command -v "${@}" &>/dev/null && return 0 ; return 1 ;
command -v "${@:+$@}" &>/dev/null && return 0 ; return 1 ;
}
function _eclint
@ -142,4 +148,4 @@ function __main
esac
}
__main "${@}" || exit ${?}
__main "${@:+$@}" || exit ${?}