#!/usr/local/plan9/bin/rc rfork s if (! ~ $DEBUG '') flag x + LPDELAY=60 if (! ~ $#* 2 && ! ~ $#* 3) { echo 'usage generic local_cmd _remote_cmd [ success_cmd ]' >[1=2] exit 'argument count' } LOCAL_CMD=$1 REMOTE_CMD=$2 SUCCESS_CMD=$3 # we don't want to make a LOCK file unless we are at the destination # let the spooler take care of moving it there # this is necessary for clients and servers that share the # same lp queue directory if (! ~ $THIS_HOST $DEST_HOST || ! LOCK $LPSPOOL/$LPDEST/LOCK $THIS_HOST $pid) exit '' cd $LPSPOOL MAXTRY=2 PRINTLOG=$LPLOGDIR/$LPDEST^.st fn schedule{ FILE=`{lpsub sched $SCHED $LPDEST} } while (schedule; ! ~ $#FILE 0) { SCHEDLINE=`{cat $LPDEST/$FILE(1)^id} LSLINE=`{ls -l $LPDEST/$FILE(1)} echo `{date} start $SCHEDLINE if (! test -s $LPDEST/.seqno) { echo 0 > $LPDEST/.seqno } if not { LPSEQNO = `{cat $LPDEST/.seqno | awk '{seqno = $1 + 1; if (seqno > 999) seqno = 0; print seqno}'} echo $LPSEQNO > $LPDEST/.seqno } STARTIME=`{date} if (! test -s $LPDEST/$FILE(1)) { echo `{date} file $LPDEST/$FILE(1) disappeared or is empty ls -l $LPDEST echo $SCHEDLINE(2)$SCHEDLINE(4)' '$SCHEDLINE(3) $SCHEDLINE(5)' ! '$LSLINE(6) $STARTIME(4) >> $LPLOG rm -f $LPDEST/$FILE $LPDEST/$FILE^id } if not { if (~ $THIS_HOST $DEST_HOST) { if (test -f $LPLIB/perm/$LPDEST && grep -s $SCHEDLINE(2) $LPLIB/perm/$LPDEST) { echo `{date} permission denied echo you are not allowed to use printer $LPDEST | mail $SCHEDLINE(2) rm -f $LPDEST/$FILE(1) $LPDEST/$FILE(1)^id } if not { echo `{date} sending to printer > $PRINTLOG STARTIME=`{date} @{eval $LOCAL_CMD} rv=$status ENDTIME=`{date} status=$rv if () { echo $SCHEDLINE(1)^$SCHEDLINE(3)' '$SCHEDLINE(2)' '$SCHEDLINE(4)' + '$LSLINE(6)' '$STARTIME(4)' '$ENDTIME(4) eval $SUCCESS_CMD rm -f $LPDEST/$FILE(1) $LPDEST/$FILE(1)^id } if not { echo $SCHEDLINE(1)^$SCHEDLINE(3)' '$SCHEDLINE(2)' '$SCHEDLINE(4)' - '$LSLINE(6)' '$STARTIME(4)' '$ENDTIME(4)' status='$rv THISTRY=`{echo $SCHEDLINE(4) + 1|hoc} echo $SCHEDLINE(1) $SCHEDLINE(2) $SCHEDLINE(3) $THISTRY >$LPDEST/$FILE(1)^id if (test $THISTRY -ge $MAXTRY) { if (test -d $LPLIB/prob/$LPDEST) { cp $LPDEST/$FILE(1) $LPLIB/prob/$LPDEST cp $LPDEST/$FILE(1)^id $LPLIB/prob/$LPDEST cp $PRINTLOG $LPLIB/prob/$LPDEST/$FILE(1)^log } upasname=daemon mail $SCHEDLINE(2) <$LPDEST/$FILE(1)^id if (~ $THISTRY $MAXTRY) { upasname=daemon mail $SCHEDLINE(2) <[2]/dev/null