576 lines
15 KiB
Bash
Executable File
576 lines
15 KiB
Bash
Executable File
#!/usr/bin/env bash
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clear
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echo -e "\n\t\033[32mStart script for installation of vacation script (from postfixadmin) ..\033[m"
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## ===================================================================
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## - Install Postfixadmin
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## ===================================================================
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## -----------------------------------------------------------------
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## ----------------------------------------------------------------
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## ---
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## --- For configurations see file conf/install_postfixadmin.conf
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## ---
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## --- Dont make changes here!
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## ---
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## -----------------------------------------------------------------
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## -----------------------------------------------------------------
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# -------------
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# - Settings
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# -------------
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_src_base_dir="$(realpath $(dirname $0))"
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conf_file="${_src_base_dir}/conf/install_postfixadmin.conf"
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log_file="$(mktemp)"
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backup_date="$(date +%Y-%m-%d-%H%M)"
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declare -A check_entry_main_cf_arr
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# -------------
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# - Functions
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# -------------
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clean_up() {
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# Perform program exit housekeeping
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rm -f "$log_file"
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exit $1
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}
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echononl(){
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echo X\\c > /tmp/shprompt$$
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if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
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echo "$*\\c" 1>&2
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else
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echo -e -n "$*" 1>&2
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fi
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rm /tmp/shprompt$$
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}
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fatal(){
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echo ""
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echo -e "\t[ \033[31m\033[1mFatal\033[m ]: $*"
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echo ""
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echo -e "\t\033[31m\033[1mInstalllation wird abgebrochen\033[m\033[m"
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echo ""
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clean_up 1
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}
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error(){
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echo ""
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echo -e "\t[ \033[31m\033[1mFehler\033[m ]: $*"
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echo ""
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}
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warn (){
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echo ""
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echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
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echo ""
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}
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info (){
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echo ""
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echo -e "\t[ \033[32m\033[1mInfo\033[m ]: $*"
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echo ""
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}
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# - remove leading/trailling whitespaces
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# -
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trim() {
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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echo_ok() {
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echo -e "\033[75G[ \033[32mok\033[m ]"
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## echo -e " [ ok ]"
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}
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echo_failed(){
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echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
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## echo -e " [ failed ]"
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}
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echo_skipped() {
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echo -e "\033[75G[ \033[30m\033[1mskipped\033[m ]"
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}
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if [ "$POSTFIX_DB_TYPE" = "postgres" -o "$POSTFIX_DB_TYPE" = "postgresql" -o "$POSTFIX_DB_TYPE" = "pgsql" -o "$POSTFIX_DB_TYPE" = "psql" ];then
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POSTFIX_DB_TYPE=pgsql
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fi
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echo
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echononl "\tInclude Configuration file.."
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if [[ ! -f $conf_file ]]; then
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echo_failed
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fatal "Missing configuration file '$conf_file'"
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else
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source $conf_file
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echo_ok
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fi
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echo -e "\033[32m--\033[m"
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echo ""
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echo "Version of the EXISTING Postfixadmin installation"
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echo ""
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echo ""
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PF_ADMIN_VERSION=
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while [ "X$PF_ADMIN_VERSION" = "X" ]
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do
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echononl "Postfixadmin Version: "
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read PF_ADMIN_VERSION
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if [ "X$PF_ADMIN_VERSION" = "X" ]; then
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echo -e "\n\t\033[33m\033[1mA version number is required!\033[m\n"
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fi
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done
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echo ""
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echo -e "\033[32m--\033[m"
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echo ""
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_vacation_script="$(find ${_src_base_dir}/postfixadmin-${PF_ADMIN_VERSION} -type f -name vacation.pl -print 2>/dev/null)"
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if [[ ! -d "${_src_base_dir}/postfixadmin-${PF_ADMIN_VERSION}" ]]; then
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fatal "Postfix Admin source directory (${_src_base_dir}/postfixadmin-${PF_ADMIN_VERSION}) not found"
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fi
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if [[ -z "$(trim "$_vacation_script")" ]]; then
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fatal "No vacation script found!"
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fi
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# - Default values
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# -
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DEFAULT_WEBSITE_BASEDIR="/var/www/${WEBSITE_NAME}"
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DEFAULT_VACATION_USER="vacation"
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DEFAULT_VACATION_GROUP="vacation"
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DEFAULT_POSTFIX_DB_NAME="postfix"
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DEFAULT_POSTFIX_DB_USER="postfix"
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DEFAULT_POSTFIX_DB_HOST_MYSQL="unix:/tmp/mysql.sock"
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[[ -n "$PF_ADMIN_VERSION" ]] || fatal "Version of Postfix Admin to install (PF_ADMIN_VERSION) not present!"
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[[ -n "$WEBSITE_NAME" ]] || fatal "Website's name (WEBSITE_NAME) not present!"
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TLD=${WEBSITE_NAME##*.}
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_tmp_string=${WEBSITE_NAME%.*}
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MAIN_DOMAIN=${_tmp_string##*.}
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[[ -n "$AUTOREPLY_HOSTNAME" ]] || AUTOREPLY_HOSTNAME=autoreply.${MAIN_DOMAIN}.$TLD
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[[ -n "$POSTFIX_DB_HOST_MYSQL" ]] || POSTFIX_DB_HOST_MYSQL="$DEFAULT_POSTFIX_DB_HOST_MYSQL"
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if [[ "$POSTFIX_DB_HOST_MYSQL" =~ sock$ ]] || [[ "$POSTFIX_DB_HOST_MYSQL" =~ localhost ]]; then
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VACATION_DB_HOST_MYSQL="127.0.0.1"
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else
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VACATION_DB_HOST_MYSQL="$POSTFIX_DB_HOST_MYSQL"
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fi
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[[ -n "$POSTFIX_DB_TYPE" ]] || fatal "Database Type of Postfix Database (POSTFIX_DB_TYPE) not present!"
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[[ -n "$POSTFIX_DB_NAME" ]] || POSTFIX_DB_NAME="$DEFAULT_POSTFIX_DB_NAME"
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[[ -n "$POSTFIX_DB_USER" ]] || POSTFIX_DB_USER="$DEFAULT_POSTFIX_DB_USER"
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[[ -n "$POSTFIX_DB_PASS" ]] || fatal "Password of Postfix Database (POSTFIX_DB_PASS) not given!"
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# - Vacation
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# -
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[[ -n "$VACATION_USER" ]] || VACATION_USER=$DEFAULT_VACATION_USER
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[[ -n "$VACATION_GROUP" ]] || VACATION_GROUP=$DEFAULT_VACATION_GROUP
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echo ""
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echo ""
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echo -e "\033[1;32mSettings for installation of \033[1;37mPostfix Admin / Vacation\033[m"
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echo ""
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echo -e "\tPostfix Admin Version................: $PF_ADMIN_VERSION"
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echo ""
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echo -e "\tHostname for Vacation Messages.......: $AUTOREPLY_HOSTNAME"
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echo -e "\tUser of vacation script..............: $VACATION_USER"
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echo -e "\tGroup of vacation script.............: $VACATION_GROUP"
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echo ""
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echo -e "\tName of Postfix Database.............: $POSTFIX_DB_NAME"
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echo -e "\tUser of Postfix Database.............: $POSTFIX_DB_USER"
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echo -e "\tPassword of Postfix Database.........: $POSTFIX_DB_PASS"
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echo ""
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echo ""
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echo ""
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echo -n "Type upper case 'YES' to continue executing with this parameters: "
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read OK
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if [[ "$OK" = "YES" ]] ; then
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echo ""
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echo ""
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echo -e "\t\033[1;32mGoing to install Postfix Admin / Vacation \033[1;37m\033[m"
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else
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fatal "Abort by user request - Answer as not 'YES'"
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fi
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echo -e "\n\n\t\033[37m\033[1mInstall Vacation\033[m\n"
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echononl "\tInstall database related CPAN Modules"
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_failed=false
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> $log_file
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_needed_cpan_modules="
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CPAN
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DBI
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Mail::Sender"
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if [[ "$POSTFIX_DB_TYPE" = "pgsql" ]] ; then
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_needed_cpan_modules="$_needed_cpan_modules
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DBD::Pg"
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else
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_needed_cpan_modules="$_needed_cpan_modules
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DBD::mysql"
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fi
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for _module in $_needed_cpan_modules ; do
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cpanm -q --skip-installed $_module >> "$log_file" 2>&1
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if [[ "$?" -ne 0 ]] ; then
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error "$(cat $tmp_err_msg)"
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fi
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done
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if $_failed ; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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echo ""
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echononl "\tCreate system group '$VACATION_GROUP'"
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if ! grep -q "$VACATION_GROUP" /etc/group > /dev/null 2>&1 ; then
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addgroup --system --gid 65501 $VACATION_GROUP > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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echononl "\tCreate system user '$VACATION_USER'"
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if ! grep -q "$VACATION_USER" /etc/passwd > /dev/null 2>&1 ; then
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adduser --system --home /var/spool/vacation --no-create-home --uid 65501 --gid 65501 --shell /usr/sbin/nologin $VACATION_USER > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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echononl "\tCreate directory '/var/spool/vacation'"
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if [[ ! -d "/var/spool/vacation" ]]; then
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mkdir /var/spool/vacation > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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echononl "\tSet Permissions on directoy '/var/spool/vacation'"
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chown -R ${VACATION_USER}:$VACATION_GROUP /var/spool/vacation > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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echononl "\tBackup existing script 'vacation.pl'"
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if [[ -f "/var/spool/vacation/vacation.pl" ]] ; then
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mv /var/spool/vacation/vacation.pl /var/spool/vacation/vacation.pl.${backup_date} > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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echononl "\tCopy vacation script to '/var/spool/vacation/vacation.pl'"
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if [[ -n "$(trim "$_vacation_script")" ]] ; then
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cp -a ${_vacation_script} /var/spool/vacation/ > "$log_file" 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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error "Vacation script not found!"
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fi
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# - Encoding does not work as exspected.
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# -
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# - NOTE:
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# - this IS NOT a fix, but a workaround
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# -
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echononl "\tWorkaround, because encoding does not work as exspected."
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# - Vacation script changed. Since Version 3.2 we need another perl regexp.
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# - The old one was:
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# - perl -i -n -p -e "s/(\s*\'ctype\'\s* =>\s*)\'text\/plain.*$/\1\'text\/plain; charset=iso-8859-1\',/" \
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# -
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perl -i -n -p -e "s/(\s*\'Content-Type\'\s* =>\s*)\"text\/plain.*$/\1\"text\/plain; charset=iso-8859-1\",/" \
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/var/spool/vacation/vacation.pl > "$log_file" 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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info "This IS NOT a fix, but a workaround."
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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echononl "\tSet Permission on vacation script"
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_failed=false
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chown ${VACATION_USER}:$VACATION_GROUP /var/spool/vacation/vacation.pl > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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chmod 700 /var/spool/vacation/vacation.pl > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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_failed=true
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fi
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if $_failed ;then
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echo_failed
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error "$(cat $log_file)"
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else
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echo_ok
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fi
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# - Script vacation.pl tries to reads setting from
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# -
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# - /etc/mail/postfixadmin/vacation.conf
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# - /etc/postfixadmin/vacation.conf
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# -
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# - Instead of changing this script, we put the needed entries
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# - to file /etc/postfixadmin/vacation.conf:
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# -
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echononl "\tCreate directory '/etc/postfixadmin' "
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if [[ ! -d "/etc/postfixadmin" ]]; then
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mkdir /etc/postfixadmin > "$log_file" 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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echononl "\tBackup existing file '/etc/postfixadmin/vacation.conf'"
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if [[ -f "/etc/postfixadmin/vacation.conf" ]]; then
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mv /etc/postfixadmin/vacation.conf /etc/postfixadmin/vacation.conf.${backup_date} > "$log_file" 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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# - Create configuration file '/etc/postfixadmin/vacation.conf'
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# -
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echononl "\tCreate configuration file '/etc/postfixadmin/vacation.conf'"
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if [[ "$POSTFIX_DB_TYPE" = "pgsql" ]]; then
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_db_type="Pg"
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else
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_db_type="mysql"
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fi
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cat <<EOF > /etc/postfixadmin/vacation.conf 2> "$log_file"
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\$db_type = '$_db_type';
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\$db_username = '${POSTFIX_DB_USER}';
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\$db_password = '${POSTFIX_DB_PASS}';
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\$db_name = '${POSTFIX_DB_NAME}';
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EOF
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if [[ "$POSTFIX_DB_TYPE" = "mysql" ]]; then
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cat <<EOF >> /etc/postfixadmin/vacation.conf 2> "$log_file"
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\$db_host = '$VACATION_DB_HOST_MYSQL';
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EOF
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fi
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cat <<EOF >> /etc/postfixadmin/vacation.conf 2> "$log_file"
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\$vacation_domain = '${AUTOREPLY_HOSTNAME}';
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\$syslog = 0;
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\$log_to_file = 1;
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\$logfile = '/var/log/vacation.log';
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\$log_level = 1;
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\$interval = 60*60*24;
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\$smtp_ssl = '0';
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1; # required final line - keeps perl happy.
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EOF
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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echononl "\tCreate logfile /var/log/vacation.log"
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touch /var/log/vacation.log > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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echononl "\tSet permissions on /var/log/vacation.log"
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chown ${VACATION_USER}:$VACATION_GROUP /var/log/vacation.log > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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echononl "\tConfigure logrotation for '/var/log/vacation.log'"
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cat <<EOF > /etc/logrotate.d/vacation 2> "$log_file"
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/var/log/vacation.log {
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daily
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start 0
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rotate 7
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missingok
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compress
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delaycompress
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notifempty
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create 640 vacation vacation
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copytruncate
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}
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EOF
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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# - Create an entry in /etc/hosts for the (non-existant domain)
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# - $AUTOREPLY_HOSTNAME
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# -
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# - add:
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# -
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# - 127.0.0.1 $AUTOREPLY_HOSTNAME
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# -
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echononl "\tCreate entry in /etc/hosts for '$AUTOREPLY_HOSTNAME'"
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if ! grep -q "$AUTOREPLY_HOSTNAME" /etc/hosts > $log_file 2>&1 ; then
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perl -i -n -p -e"s#(^\s*127.0.0.1\s+localhost.*)#\1\n\n127.0.0.1 ${AUTOREPLY_HOSTNAME}#" /etc/hosts > $log_file 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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fi
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else
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echo_skipped
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fi
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# - Define the transport type in the Postfix master file
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# - /etc/postfix/master.cf
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# -
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# - vacation unix - n n - - pipe
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# - flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f ${sender} -- ${recipient}
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# -
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echononl "\tDefine transport for vacation in /etc/postfix/master.cf"
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if ! grep -q -E "^\s*vacation\s+unix" /etc/postfix/master.cf > $log_file 2>&1 ; then
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cat <<EOF >> /etc/postfix/master.cf
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vacation unix - n n - - pipe
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flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f \${sender} -- \${recipient}
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EOF
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if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
# - Setup the transport maps file /etc/postfix/transport
|
|
# -
|
|
# - add line:
|
|
# -
|
|
# - $AUTOREPLY_HOSTNAME vacation:
|
|
# -
|
|
echononl "\tSetup the transport maps for vacation domain in '/etc/postfix/transport'"
|
|
if ! grep -q -E "^\s*$AUTOREPLY_HOSTNAME\s+vacation:" /etc/postfix/transport > $log_file 2>&1 ; then
|
|
_failed=false
|
|
echo "$AUTOREPLY_HOSTNAME vacation:" >> /etc/postfix/transport 2> $log_file
|
|
if [[ $? -ne 0 ]] ; then
|
|
_failed=true
|
|
fi
|
|
postmap btree:/etc/postfix/transport > $log_file 2>&1
|
|
if [[ $? -ne 0 ]] ; then
|
|
_failed=true
|
|
fi
|
|
if [[ $? -ne 0 ]]; then
|
|
_failed=true
|
|
fi
|
|
if $_failed ;then
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
else
|
|
echo_ok
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
check_entry_main_cf_arr["transport_maps"]="btree:/etc/postfix/transport"
|
|
# - Add 'btree:/etc/postfix/transport' ton parameter transport_maps in /etc/postfix/main.cf
|
|
# -
|
|
# - take care the entry for transport_maps in /etc/postfix/main.cf
|
|
# - contains "btree:/etc/postfix/transport"
|
|
# -
|
|
echononl "\tAdd 'btree:/etc/postfix/transport' to parameter transport_maps"
|
|
if ! grep -q "btree:/etc/postfix/transport" /etc/postfix/main.cf > $log_file 2>&1 ; then
|
|
perl -i -n -p -e "s#(^transport_maps\s+=.*)#\1\n btree:/etc/postfix/transport#" /etc/postfix/main.cf > $log_file 2>&1
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
else
|
|
echo_skipped
|
|
fi
|
|
|
|
echononl "\tReload/Restart postfix"
|
|
if $systemd_supported ; then
|
|
systemctl reload postfix > $log_file 2>&1
|
|
else
|
|
/etc/init.d/postfix reload > $log_file 2>&1
|
|
fi
|
|
if [[ $? -eq 0 ]] ; then
|
|
echo_ok
|
|
else
|
|
echo_failed
|
|
error "$(cat $log_file)"
|
|
fi
|
|
|
|
echo ""
|
|
clean_up 0
|