| #!/usr/bin/env bash |
| |
| # Check permissions |
| if [ "$(id -u)" -ne "0" ]; then |
| echo "You need to be root" |
| exit 1 |
| fi |
| |
| SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
| |
| # Run pre-update-hook |
| if [ -f "${SCRIPT_DIR}/pre_update_hook.sh" ]; then |
| bash "${SCRIPT_DIR}/pre_update_hook.sh" |
| fi |
| |
| if [[ "$(uname -r)" =~ ^4\.15\.0-60 ]]; then |
| echo "DO NOT RUN mailcow ON THIS UBUNTU KERNEL!"; |
| echo "Please update to 5.x or use another distribution." |
| exit 1 |
| fi |
| |
| if [[ "$(uname -r)" =~ ^4\.4\. ]]; then |
| if grep -q Ubuntu <<< $(uname -a); then |
| echo "DO NOT RUN mailcow ON THIS UBUNTU KERNEL!" |
| echo "Please update to linux-generic-hwe-16.04 by running \"apt-get install --install-recommends linux-generic-hwe-16.04\"" |
| exit 1 |
| fi |
| echo "mailcow on a 4.4.x kernel is not supported. It may or may not work, please upgrade your kernel or continue at your own risk." |
| read -p "Press any key to continue..." < /dev/tty |
| fi |
| |
| # Exit on error and pipefail |
| set -o pipefail |
| |
| # Setting high dc timeout |
| export COMPOSE_HTTP_TIMEOUT=600 |
| |
| # Add /opt/bin to PATH |
| PATH=$PATH:/opt/bin |
| |
| umask 0022 |
| |
| for bin in curl docker-compose docker git awk sha1sum; do |
| if [[ -z $(which ${bin}) ]]; then echo "Cannot find ${bin}, exiting..."; exit 1; fi |
| done |
| |
| export LC_ALL=C |
| DATE=$(date +%Y-%m-%d_%H_%M_%S) |
| BRANCH=$(cd ${SCRIPT_DIR}; git rev-parse --abbrev-ref HEAD) |
| |
| check_online_status() { |
| CHECK_ONLINE_IPS=(1.1.1.1 9.9.9.9 8.8.8.8) |
| for ip in "${CHECK_ONLINE_IPS[@]}"; do |
| if timeout 3 ping -c 1 ${ip} > /dev/null; then |
| return 0 |
| fi |
| done |
| return 1 |
| } |
| |
| prefetch_images() { |
| [[ -z ${BRANCH} ]] && { echo -e "\e[33m\nUnknown branch...\e[0m"; exit 1; } |
| git fetch origin #${BRANCH} |
| while read image; do |
| if [[ "${image}" == "robbertkl/ipv6nat" ]]; then |
| if ! grep -qi "ipv6nat-mailcow" docker-compose.yml || grep -qi "enable_ipv6: false" docker-compose.yml; then |
| continue |
| fi |
| fi |
| RET_C=0 |
| until docker pull ${image}; do |
| RET_C=$((RET_C + 1)) |
| echo -e "\e[33m\nError pulling $image, retrying...\e[0m" |
| [ ${RET_C} -gt 3 ] && { echo -e "\e[31m\nToo many failed retries, exiting\e[0m"; exit 1; } |
| sleep 1 |
| done |
| done < <(git show origin/${BRANCH}:docker-compose.yml | grep "image:" | awk '{ gsub("image:","", $3); print $2 }') |
| } |
| |
| docker_garbage() { |
| IMGS_TO_DELETE=() |
| for container in $(grep -oP "image: \Kmailcow.+" "${SCRIPT_DIR}/docker-compose.yml"); do |
| REPOSITORY=${container/:*} |
| TAG=${container/*:} |
| V_MAIN=${container/*.} |
| V_SUB=${container/*.} |
| EXISTING_TAGS=$(docker images | grep ${REPOSITORY} | awk '{ print $2 }') |
| for existing_tag in ${EXISTING_TAGS[@]}; do |
| V_MAIN_EXISTING=${existing_tag/*.} |
| V_SUB_EXISTING=${existing_tag/*.} |
| # Not an integer |
| [[ ! $V_MAIN_EXISTING =~ ^[0-9]+$ ]] && continue |
| [[ ! $V_SUB_EXISTING =~ ^[0-9]+$ ]] && continue |
| |
| if [[ $V_MAIN_EXISTING == "latest" ]]; then |
| echo "Found deprecated label \"latest\" for repository $REPOSITORY, it should be deleted." |
| IMGS_TO_DELETE+=($REPOSITORY:$existing_tag) |
| elif [[ $V_MAIN_EXISTING -lt $V_MAIN ]]; then |
| echo "Found tag $existing_tag for $REPOSITORY, which is older than the current tag $TAG and should be deleted." |
| IMGS_TO_DELETE+=($REPOSITORY:$existing_tag) |
| elif [[ $V_SUB_EXISTING -lt $V_SUB ]]; then |
| echo "Found tag $existing_tag for $REPOSITORY, which is older than the current tag $TAG and should be deleted." |
| IMGS_TO_DELETE+=($REPOSITORY:$existing_tag) |
| fi |
| done |
| done |
| |
| if [[ ! -z ${IMGS_TO_DELETE[*]} ]]; then |
| echo "Run the following command to delete unused image tags:" |
| echo |
| echo " docker rmi ${IMGS_TO_DELETE[*]}" |
| echo |
| if [ ! $FORCE ]; then |
| read -r -p "Do you want to delete old image tags right now? [y/N] " response |
| if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]; then |
| docker rmi ${IMGS_TO_DELETE[*]} |
| else |
| echo "OK, skipped." |
| fi |
| else |
| echo "Running image removal without extra confirmation due to force mode." |
| docker rmi ${IMGS_TO_DELETE[*]} |
| fi |
| echo -e "\e[32mFurther cleanup...\e[0m" |
| echo "If you want to cleanup further garbage collected by Docker, please make sure all containers are up and running before cleaning your system by executing \"docker system prune\"" |
| fi |
| } |
| |
| in_array() { |
| local e match="$1" |
| shift |
| for e; do [[ "$e" == "$match" ]] && return 0; done |
| return 1 |
| } |
| |
| migrate_docker_nat() { |
| NAT_CONFIG='{"ipv6":true,"fixed-cidr-v6":"fd00:dead:beef:c0::/80","experimental":true,"ip6tables":true}' |
| # Min Docker version |
| DOCKERV_REQ=20.10.2 |
| # Current Docker version |
| DOCKERV_CUR=$(docker version -f '{{.Server.Version}}') |
| if grep -qi "ipv6nat-mailcow" docker-compose.yml && grep -qi "enable_ipv6: true" docker-compose.yml; then |
| echo -e "\e[32mNative IPv6 implementation available.\e[0m" |
| echo "This will enable experimental features in the Docker daemon and configure Docker to do the IPv6 NATing instead of ipv6nat-mailcow." |
| echo '!!! This step is recommended !!!' |
| echo "mailcow will try to roll back the changes if starting Docker fails after modifying the daemon.json configuration file." |
| read -r -p "Should we try to enable the native IPv6 implementation in Docker now (recommended)? [y/N] " dockernatresponse |
| if [[ ! "${dockernatresponse}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then |
| echo "OK, skipping this step." |
| return 0 |
| fi |
| fi |
| # Sort versions and check if we are running a newer or equal version to req |
| if [ $(printf "${DOCKERV_REQ}\n${DOCKERV_CUR}" | sort -V | tail -n1) == "${DOCKERV_CUR}" ]; then |
| # If Dockerd daemon json exists |
| if [ -s /etc/docker/daemon.json ]; then |
| IFS=',' read -r -a dockerconfig <<< $(cat /etc/docker/daemon.json | tr -cd '[:alnum:],') |
| if ! in_array ipv6true "${dockerconfig[@]}" || \ |
| ! in_array experimentaltrue "${dockerconfig[@]}" || \ |
| ! in_array ip6tablestrue "${dockerconfig[@]}" || \ |
| ! grep -qi "fixed-cidr-v6" /etc/docker/daemon.json; then |
| echo -e "\e[33mWarning:\e[0m You seem to have modified the /etc/docker/daemon.json configuration by yourself and not fully/correctly activated the native IPv6 NAT implementation." |
| echo "You will need to merge your existing configuration manually or fix/delete the existing daemon.json configuration before trying the update process again." |
| echo -e "Please merge the following content and restart the Docker daemon:\n" |
| echo ${NAT_CONFIG} |
| return 1 |
| fi |
| else |
| echo "Working on IPv6 NAT, please wait..." |
| echo ${NAT_CONFIG} > /etc/docker/daemon.json |
| ip6tables -F -t nat |
| [[ -e /etc/alpine-release ]] && rc-service docker restart || systemctl restart docker.service |
| if [[ $? -ne 0 ]]; then |
| echo -e "\e[31mError:\e[0m Failed to activate IPv6 NAT! Reverting and exiting." |
| rm /etc/docker/daemon.json |
| if [[ -e /etc/alpine-release ]]; then |
| rc-service docker restart |
| else |
| systemctl reset-failed docker.service |
| systemctl restart docker.service |
| fi |
| return 1 |
| fi |
| fi |
| # Removing legacy container |
| sed -i '/ipv6nat-mailcow:$/,/^$/d' docker-compose.yml |
| if [ -s docker-compose.override.yml ]; then |
| sed -i '/ipv6nat-mailcow:$/,/^$/d' docker-compose.override.yml |
| if [[ "$(cat docker-compose.override.yml | sed '/^\s*$/d' | wc -l)" == "2" ]]; then |
| mv docker-compose.override.yml docker-compose.override.yml_backup |
| fi |
| fi |
| echo -e "\e[32mGreat! \e[0mNative IPv6 NAT is active.\e[0m" |
| else |
| echo -e "\e[31mPlease upgrade Docker to version ${DOCKERV_REQ} or above.\e[0m" |
| return 0 |
| fi |
| } |
| |
| while (($#)); do |
| case "${1}" in |
| --check|-c) |
| echo "Checking remote code for updates..." |
| LATEST_REV=$(git ls-remote --exit-code --refs --quiet https://github.com/mailcow/mailcow-dockerized ${BRANCH} | cut -f1) |
| if [ $? -ne 0 ]; then |
| echo "A problem occurred while trying to fetch the latest revision from github." |
| exit 99 |
| fi |
| if [[ -z $(git log HEAD --pretty=format:"%H" | grep "${LATEST_REV}") ]]; then |
| echo -e "Updated code is available.\nThe changes can be found here: https://github.com/mailcow/mailcow-dockerized/commits/master" |
| git log --date=short --pretty=format:"%ad - %s" $(git rev-parse --short HEAD)..origin/master |
| exit 0 |
| else |
| echo "No updates available." |
| exit 3 |
| fi |
| ;; |
| --ours) |
| MERGE_STRATEGY=ours |
| ;; |
| --skip-start) |
| SKIP_START=y |
| ;; |
| --gc) |
| echo -e "\e[32mCollecting garbage...\e[0m" |
| docker_garbage |
| exit 0 |
| ;; |
| --prefetch) |
| echo -e "\e[32mPrefetching images...\e[0m" |
| prefetch_images |
| exit 0 |
| ;; |
| -f|--force) |
| echo -e "\e[32mRunning in forced mode...\e[0m" |
| FORCE=y |
| ;; |
| --no-update-compose) |
| NO_UPDATE_COMPOSE=y |
| ;; |
| --help|-h) |
| echo './update.sh [-c|--check, --ours, --gc, --no-update-compose, --prefetch, --skip-start, -f|--force, -h|--help] |
| |
| -c|--check - Check for updates and exit (exit codes => 0: update available, 3: no updates) |
| --ours - Use merge strategy option "ours" to solve conflicts in favor of non-mailcow code (local changes over remote changes), not recommended! |
| --gc - Run garbage collector to delete old image tags |
| --no-update-compose - Do not update docker-compose |
| --prefetch - Only prefetch new images and exit (useful to prepare updates) |
| --skip-start - Do not start mailcow after update |
| -f|--force - Force update, do not ask questions |
| ' |
| exit 1 |
| esac |
| shift |
| done |
| |
| [[ ! -f mailcow.conf ]] && { echo "mailcow.conf is missing"; exit 1;} |
| chmod 600 mailcow.conf |
| source mailcow.conf |
| DOTS=${MAILCOW_HOSTNAME//[^.]}; |
| if [ ${#DOTS} -lt 2 ]; then |
| echo "MAILCOW_HOSTNAME (${MAILCOW_HOSTNAME}) is not a FQDN!" |
| echo "Please change it to a FQDN and run docker-compose down followed by docker-compose up -d" |
| exit 1 |
| fi |
| |
| if grep --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo "BusyBox grep detected, please install gnu grep, \"apk add --no-cache --upgrade grep\""; exit 1; fi |
| # This will also cover sort |
| if cp --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo "BusyBox cp detected, please install coreutils, \"apk add --no-cache --upgrade coreutils\""; exit 1; fi |
| if sed --help 2>&1 | head -n 1 | grep -q -i "busybox"; then echo "BusyBox sed detected, please install gnu sed, \"apk add --no-cache --upgrade sed\""; exit 1; fi |
| |
| CONFIG_ARRAY=( |
| "SKIP_LETS_ENCRYPT" |
| "SKIP_SOGO" |
| "USE_WATCHDOG" |
| "WATCHDOG_NOTIFY_EMAIL" |
| "WATCHDOG_NOTIFY_BAN" |
| "WATCHDOG_EXTERNAL_CHECKS" |
| "WATCHDOG_SUBJECT" |
| "SKIP_CLAMD" |
| "SKIP_IP_CHECK" |
| "ADDITIONAL_SAN" |
| "DOVEADM_PORT" |
| "IPV4_NETWORK" |
| "IPV6_NETWORK" |
| "LOG_LINES" |
| "SNAT_TO_SOURCE" |
| "SNAT6_TO_SOURCE" |
| "COMPOSE_PROJECT_NAME" |
| "SQL_PORT" |
| "API_KEY" |
| "API_KEY_READ_ONLY" |
| "API_ALLOW_FROM" |
| "MAILDIR_GC_TIME" |
| "MAILDIR_SUB" |
| "ACL_ANYONE" |
| "SOLR_HEAP" |
| "SKIP_SOLR" |
| "ENABLE_SSL_SNI" |
| "ALLOW_ADMIN_EMAIL_LOGIN" |
| "SKIP_HTTP_VERIFICATION" |
| "SOGO_EXPIRE_SESSION" |
| "REDIS_PORT" |
| "DOVECOT_MASTER_USER" |
| "DOVECOT_MASTER_PASS" |
| "MAILCOW_PASS_SCHEME" |
| "ADDITIONAL_SERVER_NAMES" |
| "ACME_CONTACT" |
| "WATCHDOG_VERBOSE" |
| ) |
| |
| sed -i --follow-symlinks '$a\' mailcow.conf |
| for option in ${CONFIG_ARRAY[@]}; do |
| if [[ ${option} == "ADDITIONAL_SAN" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "${option}=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "COMPOSE_PROJECT_NAME" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "COMPOSE_PROJECT_NAME=mailcowdockerized" >> mailcow.conf |
| fi |
| elif [[ ${option} == "DOVEADM_PORT" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "DOVEADM_PORT=127.0.0.1:19991" >> mailcow.conf |
| fi |
| elif [[ ${option} == "WATCHDOG_NOTIFY_EMAIL" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "WATCHDOG_NOTIFY_EMAIL=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "LOG_LINES" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Max log lines per service to keep in Redis logs' >> mailcow.conf |
| echo "LOG_LINES=9999" >> mailcow.conf |
| fi |
| elif [[ ${option} == "IPV4_NETWORK" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Internal IPv4 /24 subnet, format n.n.n. (expands to n.n.n.0/24)' >> mailcow.conf |
| echo "IPV4_NETWORK=172.22.1" >> mailcow.conf |
| fi |
| elif [[ ${option} == "IPV6_NETWORK" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Internal IPv6 subnet in fc00::/7' >> mailcow.conf |
| echo "IPV6_NETWORK=fd4d:6169:6c63:6f77::/64" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SQL_PORT" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Bind SQL to 127.0.0.1 on port 13306' >> mailcow.conf |
| echo "SQL_PORT=127.0.0.1:13306" >> mailcow.conf |
| fi |
| elif [[ ${option} == "API_KEY" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Create or override API key for web UI' >> mailcow.conf |
| echo "#API_KEY=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "API_KEY_READ_ONLY" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Create or override read-only API key for web UI' >> mailcow.conf |
| echo "#API_KEY_READ_ONLY=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "API_ALLOW_FROM" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Must be set for API_KEY to be active' >> mailcow.conf |
| echo '# IPs only, no networks (networks can be set via UI)' >> mailcow.conf |
| echo "#API_ALLOW_FROM=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SNAT_TO_SOURCE" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Use this IPv4 for outgoing connections (SNAT)' >> mailcow.conf |
| echo "#SNAT_TO_SOURCE=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SNAT6_TO_SOURCE" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Use this IPv6 for outgoing connections (SNAT)' >> mailcow.conf |
| echo "#SNAT6_TO_SOURCE=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "MAILDIR_GC_TIME" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Garbage collector cleanup' >> mailcow.conf |
| echo '# Deleted domains and mailboxes are moved to /var/vmail/_garbage/timestamp_sanitizedstring' >> mailcow.conf |
| echo '# How long should objects remain in the garbage until they are being deleted? (value in minutes)' >> mailcow.conf |
| echo '# Check interval is hourly' >> mailcow.conf |
| echo 'MAILDIR_GC_TIME=1440' >> mailcow.conf |
| fi |
| elif [[ ${option} == "ACL_ANYONE" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Set this to "allow" to enable the anyone pseudo user. Disabled by default.' >> mailcow.conf |
| echo '# When enabled, ACL can be created, that apply to "All authenticated users"' >> mailcow.conf |
| echo '# This should probably only be activated on mail hosts, that are used exclusivly by one organisation.' >> mailcow.conf |
| echo '# Otherwise a user might share data with too many other users.' >> mailcow.conf |
| echo 'ACL_ANYONE=disallow' >> mailcow.conf |
| fi |
| elif [[ ${option} == "SOLR_HEAP" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Solr heap size, there is no recommendation, please see Solr docs.' >> mailcow.conf |
| echo '# Solr is a prone to run OOM on large systems and should be monitored. Unmonitored Solr setups are not recommended.' >> mailcow.conf |
| echo '# Solr will refuse to start with total system memory below or equal to 2 GB.' >> mailcow.conf |
| echo "SOLR_HEAP=1024" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SKIP_SOLR" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Solr is disabled by default after upgrading from non-Solr to Solr-enabled mailcows.' >> mailcow.conf |
| echo '# Disable Solr or if you do not want to store a readable index of your mails in solr-vol-1.' >> mailcow.conf |
| echo "SKIP_SOLR=y" >> mailcow.conf |
| fi |
| elif [[ ${option} == "ENABLE_SSL_SNI" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Create seperate certificates for all domains - y/n' >> mailcow.conf |
| echo '# this will allow adding more than 100 domains, but some email clients will not be able to connect with alternative hostnames' >> mailcow.conf |
| echo '# see https://wiki.dovecot.org/SSL/SNIClientSupport' >> mailcow.conf |
| echo "ENABLE_SSL_SNI=n" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SKIP_SOGO" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Skip SOGo: Will disable SOGo integration and therefore webmail, DAV protocols and ActiveSync support (experimental, unsupported, not fully implemented) - y/n' >> mailcow.conf |
| echo "SKIP_SOGO=n" >> mailcow.conf |
| fi |
| elif [[ ${option} == "MAILDIR_SUB" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# MAILDIR_SUB defines a path in a users virtual home to keep the maildir in. Leave empty for updated setups.' >> mailcow.conf |
| echo "#MAILDIR_SUB=Maildir" >> mailcow.conf |
| echo "MAILDIR_SUB=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "WATCHDOG_NOTIFY_BAN" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Notify about banned IP. Includes whois lookup.' >> mailcow.conf |
| echo "WATCHDOG_NOTIFY_BAN=y" >> mailcow.conf |
| fi |
| elif [[ ${option} == "WATCHDOG_SUBJECT" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Subject for watchdog mails. Defaults to "Watchdog ALERT" followed by the error message.' >> mailcow.conf |
| echo "#WATCHDOG_SUBJECT=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "WATCHDOG_EXTERNAL_CHECKS" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Checks if mailcow is an open relay. Requires a SAL. More checks will follow.' >> mailcow.conf |
| echo '# No data is collected. Opt-in and anonymous.' >> mailcow.conf |
| echo '# Will only work with unmodified mailcow setups.' >> mailcow.conf |
| echo "WATCHDOG_EXTERNAL_CHECKS=n" >> mailcow.conf |
| fi |
| elif [[ ${option} == "SOGO_EXPIRE_SESSION" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# SOGo session timeout in minutes' >> mailcow.conf |
| echo "SOGO_EXPIRE_SESSION=480" >> mailcow.conf |
| fi |
| elif [[ ${option} == "REDIS_PORT" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "REDIS_PORT=127.0.0.1:7654" >> mailcow.conf |
| fi |
| elif [[ ${option} == "DOVECOT_MASTER_USER" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# DOVECOT_MASTER_USER and _PASS must _both_ be provided. No special chars.' >> mailcow.conf |
| echo '# Empty by default to auto-generate master user and password on start.' >> mailcow.conf |
| echo '# User expands to DOVECOT_MASTER_USER@mailcow.local' >> mailcow.conf |
| echo '# LEAVE EMPTY IF UNSURE' >> mailcow.conf |
| echo "DOVECOT_MASTER_USER=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "DOVECOT_MASTER_PASS" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# LEAVE EMPTY IF UNSURE' >> mailcow.conf |
| echo "DOVECOT_MASTER_PASS=" >> mailcow.conf |
| fi |
| elif [[ ${option} == "MAILCOW_PASS_SCHEME" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo '# Password hash algorithm' >> mailcow.conf |
| echo '# Only certain password hash algorithm are supported. For a fully list of supported schemes,' >> mailcow.conf |
| echo '# see https://mailcow.github.io/mailcow-dockerized-docs/model-passwd/' >> mailcow.conf |
| echo "MAILCOW_PASS_SCHEME=BLF-CRYPT" >> mailcow.conf |
| fi |
| elif [[ ${option} == "ADDITIONAL_SERVER_NAMES" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo '# Additional server names for mailcow UI' >> mailcow.conf |
| echo '#' >> mailcow.conf |
| echo '# Specify alternative addresses for the mailcow UI to respond to' >> mailcow.conf |
| echo '# This is useful when you set mail.* as ADDITIONAL_SAN and want to make sure mail.maildomain.com will always point to the mailcow UI.' >> mailcow.conf |
| echo '# If the server name does not match a known site, Nginx decides by best-guess and may redirect users to the wrong web root.' >> mailcow.conf |
| echo '# You can understand this as server_name directive in Nginx.' >> mailcow.conf |
| echo '# Comma separated list without spaces! Example: ADDITIONAL_SERVER_NAMES=a.b.c,d.e.f' >> mailcow.conf |
| echo 'ADDITIONAL_SERVER_NAMES=' >> mailcow.conf |
| fi |
| elif [[ ${option} == "ACME_CONTACT" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo '# Lets Encrypt registration contact information' >> mailcow.conf |
| echo '# Optional: Leave empty for none' >> mailcow.conf |
| echo '# This value is only used on first order!' >> mailcow.conf |
| echo '# Setting it at a later point will require the following steps:' >> mailcow.conf |
| echo '# https://mailcow.github.io/mailcow-dockerized-docs/debug-reset-tls/' >> mailcow.conf |
| echo 'ACME_CONTACT=' >> mailcow.conf |
| fi |
| elif [[ ${option} == "WATCHDOG_VERBOSE" ]]; then |
| if ! grep -q ${option} mailcow.conf; then |
| echo '# Enable watchdog verbose logging' >> mailcow.conf |
| echo 'WATCHDOG_VERBOSE=n' >> mailcow.conf |
| fi |
| elif ! grep -q ${option} mailcow.conf; then |
| echo "Adding new option \"${option}\" to mailcow.conf" |
| echo "${option}=n" >> mailcow.conf |
| fi |
| done |
| |
| echo -en "Checking internet connection... " |
| if ! check_online_status; then |
| echo -e "\e[31mfailed\e[0m" |
| exit 1 |
| else |
| echo -e "\e[32mOK\e[0m" |
| fi |
| |
| echo -e "\e[32mChecking for newer update script...\e[0m" |
| SHA1_1=$(sha1sum update.sh) |
| git fetch origin #${BRANCH} |
| git checkout origin/${BRANCH} update.sh |
| SHA1_2=$(sha1sum update.sh) |
| if [[ ${SHA1_1} != ${SHA1_2} ]]; then |
| echo "update.sh changed, please run this script again, exiting." |
| chmod +x update.sh |
| exit 2 |
| fi |
| |
| if [[ -f mailcow.conf ]]; then |
| source mailcow.conf |
| else |
| echo -e "\e[31mNo mailcow.conf - is mailcow installed?\e[0m" |
| exit 1 |
| fi |
| |
| if [ ! $FORCE ]; then |
| read -r -p "Are you sure you want to update mailcow: dockerized? All containers will be stopped. [y/N] " response |
| if [[ ! "${response}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then |
| echo "OK, exiting." |
| exit 0 |
| fi |
| migrate_docker_nat |
| fi |
| |
| echo -e "\e[32mValidating docker-compose stack configuration...\e[0m" |
| if ! docker-compose config -q; then |
| echo -e "\e[31m\nOh no, something went wrong. Please check the error message above.\e[0m" |
| exit 1 |
| fi |
| |
| echo -e "\e[32mChecking for conflicting bridges...\e[0m" |
| MAILCOW_BRIDGE=$(docker-compose config | grep -i com.docker.network.bridge.name | cut -d':' -f2) |
| while read NAT_ID; do |
| iptables -t nat -D POSTROUTING $NAT_ID |
| done < <(iptables -L -vn -t nat --line-numbers | grep $IPV4_NETWORK | grep -E 'MASQUERADE.*all' | grep -v ${MAILCOW_BRIDGE} | cut -d' ' -f1) |
| |
| DIFF_DIRECTORY=update_diffs |
| DIFF_FILE=${DIFF_DIRECTORY}/diff_before_update_$(date +"%Y-%m-%d-%H-%M-%S") |
| mv diff_before_update* ${DIFF_DIRECTORY}/ 2> /dev/null |
| if ! git diff-index --quiet HEAD; then |
| echo -e "\e[32mSaving diff to ${DIFF_FILE}...\e[0m" |
| mkdir -p ${DIFF_DIRECTORY} |
| git diff --stat > ${DIFF_FILE} |
| git diff >> ${DIFF_FILE} |
| fi |
| |
| echo -e "\e[32mPrefetching images...\e[0m" |
| prefetch_images |
| |
| echo -e "\e[32mStopping mailcow...\e[0m" |
| sleep 2 |
| MAILCOW_CONTAINERS=($(docker-compose ps -q)) |
| docker-compose down |
| echo -e "\e[32mChecking for remaining containers...\e[0m" |
| sleep 2 |
| for container in "${MAILCOW_CONTAINERS[@]}"; do |
| docker rm -f "$container" 2> /dev/null |
| done |
| |
| [[ -f data/conf/nginx/ZZZ-ejabberd.conf ]] && rm data/conf/nginx/ZZZ-ejabberd.conf |
| |
| # Silently fixing remote url from andryyy to mailcow |
| git remote set-url origin https://github.com/mailcow/mailcow-dockerized |
| echo -e "\e[32mCommitting current status...\e[0m" |
| [[ -z "$(git config user.name)" ]] && git config user.name moo |
| [[ -z "$(git config user.email)" ]] && git config user.email moo@cow.moo |
| [[ ! -z $(git ls-files data/conf/rspamd/override.d/worker-controller-password.inc) ]] && git rm data/conf/rspamd/override.d/worker-controller-password.inc |
| git add -u |
| git commit -am "Before update on ${DATE}" > /dev/null |
| echo -e "\e[32mFetching updated code from remote...\e[0m" |
| git fetch origin #${BRANCH} |
| echo -e "\e[32mMerging local with remote code (recursive, strategy: \"${MERGE_STRATEGY:-theirs}\", options: \"patience\"...\e[0m" |
| git config merge.defaultToUpstream true |
| git merge -X${MERGE_STRATEGY:-theirs} -Xpatience -m "After update on ${DATE}" |
| # Need to use a variable to not pass return codes of if checks |
| MERGE_RETURN=$? |
| if [[ ${MERGE_RETURN} == 128 ]]; then |
| echo -e "\e[31m\nOh no, what happened?\n=> You most likely added files to your local mailcow instance that were now added to the official mailcow repository. Please move them to another location before updating mailcow.\e[0m" |
| exit 1 |
| elif [[ ${MERGE_RETURN} == 1 ]]; then |
| echo -e "\e[93mPotenial conflict, trying to fix...\e[0m" |
| git status --porcelain | grep -E "UD|DU" | awk '{print $2}' | xargs rm -v |
| git add -A |
| git commit -m "After update on ${DATE}" > /dev/null |
| git checkout . |
| echo -e "\e[32mRemoved and recreated files if necessary.\e[0m" |
| elif [[ ${MERGE_RETURN} != 0 ]]; then |
| echo -e "\e[31m\nOh no, something went wrong. Please check the error message above.\e[0m" |
| echo |
| echo "Run docker-compose up -d to restart your stack without updates or try again after fixing the mentioned errors." |
| exit 1 |
| fi |
| |
| if [[ ${NO_UPDATE_COMPOSE} == "y" ]]; then |
| echo -e "\e[33mNot fetching latest docker-compose, please check for updates manually!\e[0m" |
| elif [[ -e /etc/alpine-release ]]; then |
| echo -e "\e[33mNot fetching latest docker-compose, because you are using Alpine Linux without glibc support. Please update docker-compose via apk!\e[0m" |
| else |
| echo -e "\e[32mFetching new docker-compose version...\e[0m" |
| echo -e "\e[32mTrying to determine GLIBC version...\e[0m" |
| if ldd --version > /dev/null; then |
| GLIBC_V=$(ldd --version | grep -E '(GLIBC|GNU libc)' | rev | cut -d ' ' -f1 | rev | cut -d '.' -f2) |
| if [ ! -z "${GLIBC_V}" ] && [ ${GLIBC_V} -gt 27 ]; then |
| DC_DL_SUFFIX= |
| else |
| DC_DL_SUFFIX=legacy |
| fi |
| else |
| DC_DL_SUFFIX=legacy |
| fi |
| sleep 1 |
| if [[ ! -z $(which pip) && $(pip list --local 2>&1 | grep -v DEPRECATION | grep -c docker-compose) == 1 ]]; then |
| true |
| #prevent breaking a working docker-compose installed with pip |
| elif [[ $(curl -sL -w "%{http_code}" https://www.servercow.de/docker-compose/latest.php?vers=${DC_DL_SUFFIX} -o /dev/null) == "200" ]]; then |
| LATEST_COMPOSE=$(curl -#L https://www.servercow.de/docker-compose/latest.php) |
| COMPOSE_VERSION=$(docker-compose version --short) |
| if [[ "$LATEST_COMPOSE" != "$COMPOSE_VERSION" ]]; then |
| COMPOSE_PATH=$(which docker-compose) |
| if [[ -w ${COMPOSE_PATH} ]]; then |
| curl -#L https://github.com/docker/compose/releases/download/${LATEST_COMPOSE}/docker-compose-$(uname -s)-$(uname -m) > $COMPOSE_PATH |
| chmod +x $COMPOSE_PATH |
| else |
| echo -e "\e[33mWARNING: $COMPOSE_PATH is not writable, but new version $LATEST_COMPOSE is available (installed: $COMPOSE_VERSION)\e[0m" |
| fi |
| fi |
| else |
| echo -e "\e[33mCannot determine latest docker-compose version, skipping...\e[0m" |
| fi |
| fi |
| |
| echo -e "\e[32mFetching new images, if any...\e[0m" |
| sleep 2 |
| docker-compose pull |
| |
| # Fix missing SSL, does not overwrite existing files |
| [[ ! -d data/assets/ssl ]] && mkdir -p data/assets/ssl |
| cp -n -d data/assets/ssl-example/*.pem data/assets/ssl/ |
| |
| echo -e "Checking IPv6 settings... " |
| if grep -q 'SYSCTL_IPV6_DISABLED=1' mailcow.conf; then |
| echo |
| echo '!! IMPORTANT !!' |
| echo |
| echo 'SYSCTL_IPV6_DISABLED was removed due to complications. IPv6 can be disabled by editing "docker-compose.yml" and setting "enable_ipv6: true" to "enable_ipv6: false".' |
| echo 'This setting will only be active after a complete shutdown of mailcow by running "docker-compose down" followed by "docker-compose up -d".' |
| echo |
| echo '!! IMPORTANT !!' |
| echo |
| read -p "Press any key to continue..." < /dev/tty |
| fi |
| |
| # Checking for old project name bug |
| sed -i --follow-symlinks 's#COMPOSEPROJECT_NAME#COMPOSE_PROJECT_NAME#g' mailcow.conf |
| # Checking old, wrong bindings |
| sed -i --follow-symlinks 's/HTTP_BIND=0.0.0.0/HTTP_BIND=/g' mailcow.conf |
| sed -i --follow-symlinks 's/HTTPS_BIND=0.0.0.0/HTTPS_BIND=/g' mailcow.conf |
| |
| # Fix Rspamd maps |
| if [ -f data/conf/rspamd/custom/global_from_blacklist.map ]; then |
| mv data/conf/rspamd/custom/global_from_blacklist.map data/conf/rspamd/custom/global_smtp_from_blacklist.map |
| fi |
| if [ -f data/conf/rspamd/custom/global_from_whitelist.map ]; then |
| mv data/conf/rspamd/custom/global_from_whitelist.map data/conf/rspamd/custom/global_smtp_from_whitelist.map |
| fi |
| |
| # Fix deprecated metrics.conf |
| if [ -f "data/conf/rspamd/local.d/metrics.conf" ]; then |
| if [ ! -z "$(git diff --name-only origin/master data/conf/rspamd/local.d/metrics.conf)" ]; then |
| echo -e "\e[33mWARNING\e[0m - Please migrate your customizations of data/conf/rspamd/local.d/metrics.conf to actions.conf and groups.conf after this update." |
| echo "The deprecated configuration file metrics.conf will be moved to metrics.conf_deprecated after updating mailcow." |
| fi |
| mv data/conf/rspamd/local.d/metrics.conf data/conf/rspamd/local.d/metrics.conf_deprecated |
| fi |
| |
| if [[ ${SKIP_START} == "y" ]]; then |
| echo -e "\e[33mNot starting mailcow, please run \"docker-compose up -d --remove-orphans\" to start mailcow.\e[0m" |
| else |
| echo -e "\e[32mStarting mailcow...\e[0m" |
| sleep 2 |
| docker-compose up -d --remove-orphans |
| fi |
| |
| echo -e "\e[32mCollecting garbage...\e[0m" |
| docker_garbage |
| |
| # Run post-update-hook |
| if [ -f "${SCRIPT_DIR}/post_update_hook.sh" ]; then |
| bash "${SCRIPT_DIR}/post_update_hook.sh" |
| fi |
| |
| #echo "In case you encounter any problem, hard-reset to a state before updating mailcow:" |
| #echo |
| #git reflog --color=always | grep "Before update on " |
| #echo |
| #echo "Use \"git reset --hard hash-on-the-left\" and run docker-compose up -d afterwards." |