#!/bin/sh
#------------------------------------------------------------------------------
# /etc/rc.d/rc910.mailsend                      __FLI4LVER__
#
# Creation:     2015-12-21  cspiess
# Last Update:  $Id$
#----------------------------------------------------------------------------

if [ "$OPT_MAILSEND" = yes ]
then
    begin_script MAILSEND "setting up opt_msmtp ..."

    grep "^MAILSEND_" /etc/rc.cfg > /var/run/mailsend.conf
    chmod 744 /var/run/mailsend.conf

    # create spool dir
    if [ ! -d "${MAILSEND_SPOOL_DIR}" ]
    then
        mkdir -p "${MAILSEND_SPOOL_DIR}"
        log_info "spool directory ${MAILSEND_SPOOL_DIR} created"
    fi
    chmod 777 "${MAILSEND_SPOOL_DIR}"

    # create logdir
    case "${MAILSEND_LOGFILE}" in
        ""|"syslog")
            ;;
        *)
            if [ ! -d "`dirname ${MAILSEND_LOGFILE}`" ]
            then
                mkdir -p "`dirname ${MAILSEND_LOGFILE}`"
                log_info "log directory ${MAILSEND_LOGFILE} created"
            fi
            ;;
   esac

    # create default conf entries
    {
        echo "defaults"
        echo "protocol smtp"
        case "${MAILSEND_LOGFILE}" in
            "")
                echo "logfile"
                echo "syslog off"
                ;;
            syslog)
                echo "logfile"
                echo "syslog on"
                ;;
            *)
                echo "logfile ${MAILSEND_LOGFILE}"
                echo "syslog off"
                ;;
        esac 
    } > /etc/msmtp.conf

    _default=0
    for _n in `seq 1 ${MAILSEND_N}`
    do
        # common
        eval _account='${MAILSEND_'$_n'_ACCOUNT}'
        eval _auth='${MAILSEND_'$_n'_AUTH}'
        eval _crypt='${MAILSEND_'$_n'_CRYPT}'
        eval _host='${MAILSEND_'$_n'_SMTP_SERVER}'
        eval _port='${MAILSEND_'$_n'_SMTP_PORT}'
        eval _user='${MAILSEND_'$_n'_SMTP_USERNAME}'
        eval _pass='${MAILSEND_'$_n'_SMTP_PASSWORD}'
        eval _crypt='$MAILSEND_'$_n'_CRYPT'
        eval _test_scert='$MAILSEND_'$_n'_TEST_SCERT'
        eval _scert='$MAILSEND_'$_n'_SCERT'
        eval _use_ccert='$MAILSEND_'$_n'_USE_CCERT'
        eval _ccert='$MAILSEND_'$_n'_CCERT'
        eval _ckert='$MAILSEND_'$_n'_CKEY'
        
        if [ "$_account" = "default" ]
        then
            _default=$_n
        fi
        {
            echo ""
            echo "account $_account"

            # smtp server
            echo "host $_host"
            echo "port $_port"
            
            # authentication
            case $_auth in
                none|pop)
                    echo "auth off"
                    ;;
                *)
                    echo "auth $_auth"
                    echo "user $_user"
                    echo "password $_pass"
                    ;;
            esac
            
            # encryption
            case $_crypt in
                tls)
                    echo "tls on"
                    echo "tls_starttls off"
                    ;;
                starttls)
                    echo "tls off"
                    echo "tls_starttls on"
                    ;;
                *)
                    echo "tls off"
                    echo "tls_starttls off"
                    ;;
            esac
            
            # server certificate
            if [ "$_test_scert" = "yes" ]
            then
                echo "tls_certcheck on"
                echo "tls_trust_file $_scert"
            else
                echo "tls_certcheck off"
            fi

            # client certificate/key
            if [ "$_use_ccert" = "yes" ]
            then
                echo "tls_cert_file $_ccert"
                echo "tls_key_file $_ckey"
            fi
        } >> /etc/msmtp.conf
    done

    if [ $_default -eq 0 ]
    then
        {
            echo ""
            echo "account default :${MAILSEND_1_ACCOUNT}"
        } >> /etc/msmtp.conf 
    fi
    # set conf permission
    chmod 600 /etc/msmtp.conf

    # crontab entry for mailsend-retry, runs every 15 minutes
    #----------------------------------------------------------
    add_crontab_entry "*/15 * * * *" "/usr/local/bin/mailsend-retry.sh"

    end_script
fi