head	1.2;
access;
symbols;
locks
	alexis:1.2; strict;
comment	@# @;


1.2
date	98.10.25.10.24.29;	author alexis;	state Exp;
branches;
next	1.1;

1.1
date	98.10.24.21.15.25;	author alexis;	state Exp;
branches;
next	;


desc
@works
@


1.2
log
@some problem
@
text
@#!SCRIPTSHELLCMD_MARKER
PROGNAME=`basename $0`

################################################################################
#
#  CONFIGURABLE THINGS
#
################################################################################

TMP_DIR=/var/tmp
HTML_DIR=/home/db/alexis/docs/html/mino-hp
DFLT_RETURN_ADDR=alexis
SPOOL_DIR=/home/db/alexis/var/spool/mino-mail-server

################################################################################
#
#  END OF CONFIGURABLE THINGS
#
################################################################################


spool_message()
{
    delonexit $TMP_DIR/$PROGNAME.$$.mbx
    cat > $TMP_DIR/$PROGNAME.$$.mbx
    
    FROM=`sed -n "s/^From:.*<\(.*\)>.*/\1/p" $TMP_DIR/$PROGNAME.$$.mbx`
    [ "X$FROM" != X ] || {
        echo "WARNING: no return address found, using default"
        FROM=$DFLT_RETURN_ADDR
    }
    DATE=`sed -n "s/^Date:\(.*\)/\1/p" $TMP_DIR/$PROGNAME.$$.mbx | head -1`
    TIMESTAMP=`echo "$DATE" | sed 's/[^0-9]//g'`
    [ "X$TIMESTAMP" != X ] || {
        echo "WARNING: no date found, using default"
        TIMESTAMP=`date '+%y%m%d%H%M%S'`
    }
    lock message-$TIMESTAMP || { 
	echo "ERROR: spool failed, message left in $TMP_DIR/$PROGNAME.$$.mbx"
        dontdelonexit $TMP_DIR/$PROGNAME.$$.mbx
	return
    }

    mv $TMP_DIR/$PROGNAME.$$.mbx $SPOOL_DIR/message-$TIMESTAMP || {
	echo "ERROR: spool failed, message left in $TMP_DIR/$PROGNAME.$$.mbx"
        dontdelonexit $TMP_DIR/$PROGNAME.$$.mbx
        unlock message-$TIMESTAMP
        return
    }

    rm -f $TMP_DIR/$PROGNAME.$$.mbx
    dontdelonexit $TMP_DIR/$PROGNAME.$$.mbx
    unlock message-$TIMESTAMP

    echo "INFO: new message successfully spooled"
}

process_queue()
{
    lock daemon
    JOBCOUNT=0

    while :; do
        MESSAGES=`ls $SPOOL_DIR | egrep '^message-[0-9][0-9]*$' | sort`
        [ "X$MESSAGES" = X ] && break

        for MESSAGE in $MESSAGES; do
            process_message $MESSAGE && JOBCOUNT=`expr $JOBCOUNT + 1`
        done
    done

    if [ $JOBCOUNT -gt 0 ]; then
        echo "INFO: uploading to Demon's homepage server ..."
        $HTML_DIR/upload
    else
        echo "WARNING: no upload necessary"
    fi

    unlock daemon
}

process_message()
{
    local MESSAGE=$1

    echo "INFO: processing $MESSAGE"

    lock $MESSAGE || {
        echo "WARNING: another process is accessing $MESSAGE, will try again later"
        return 1
    }

    delonexit $TMP_DIR/$PROGNAME.$$.pk
    mkdir -p $TMP_DIR/$PROGNAME.$$.pk || {
	echo "ERROR: can't create unpacking directory, will try again later"
        unlock $MESSAGE
	return 1
    }

   { munpack -C $TMP_DIR/$PROGNAME.$$.pk $SPOOL_DIR/$MESSAGE | egrep -q 'Did not find anything to unpack'; } && {
        echo "ERROR: unable to unpack, moving to 'bad'"
        rm -fr $TMP_DIR/$PROGNAME.$$.pk
        dontdelonexit $TMP_DIR/$PROGNAME.$$.pk
        mkdir -p $SPOOL_DIR/bad
        mv $SPOOL_DIR/$MESSAGE $SPOOL_DIR/bad/$MESSAGE
        unlock $MESSAGE
        return 1
    }
    
    ZIPS=`ls $TMP_DIR/$PROGNAME.$$.pk | egrep '\.zip$' | sort`
    [ "X$ZIPS" = X ] && { 
        echo "WARNING: no zips to process, moving to 'bad'"
        rm -fr $TMP_DIR/$PROGNAME.$$.pk
        dontdelonexit $TMP_DIR/$PROGNAME.$$.pk
        mkdir -p $SPOOL_DIR/bad
        mv $SPOOL_DIR/$MESSAGE $SPOOL_DIR/bad/$MESSAGE
        unlock $MESSAGE
	return 1
    }

    echo "INFO: removing old HTML files before unpacking zip files ..."
    find $HTML_DIR ! -path $HTML_DIR ! -path $HTML_DIR/upload -print | xargs rm -fr
    
    for ZIP in $ZIPS; do
        echo "INFO: unzipping $ZIP ..."
        unzip -d $HTML_DIR $TMP_DIR/$PROGNAME.$$.pk/$ZIP
    done
    
    rm $SPOOL_DIR/$MESSAGE
    unlock $MESSAGE
    rm -fr $TMP_DIR/$PROGNAME.$$.pk
    dontdelonexit $TMP_DIR/$PROGNAME.$$.pk

    return 0
}

main()
{
    while [ "X$1" != X ]; do
        case "$1" in
            -d) VERBOSE_LEVEL=$2
                shift ;;
            -v) VERBOSE_LEVEL=3 ;;
            -n) NOSPOOL=true ;;
            -*) usage ;;
            *)  break ;;
        esac
        shift
    done

    trap genericsighandler 1 2 15

    delonexit $TMP_DIR/$PROGNAME.$$.log
    {
        [ "X$NOSPOOL" = X ] && spool_message
        process_queue 
    } > $TMP_DIR/$PROGNAME.$$.log 2>&1
    mailx -s "Mino Mail Server Log" alexis $FROM < $TMP_DIR/$PROGNAME.$$.log
    rm -f $TMP_DIR/$PROGNAME.$$.log
    dontdelonexit $TMP_DIR/$PROGNAME.$$.log

    exitdel
}

gen_lock_file_name()
{
    echo $SPOOL_DIR/$1.lock
}

#shpp include utils.sh.shpp
@


1.1
log
@Initial revision
@
text
@d32 1
a32 1
    DATE=`sed -n "s/^Date:.*<\(.*\)>.*/\1/p" $TMP_DIR/$PROGNAME.$$.mbx | head -1`
@