shithub: scripts

ref: 3519f1d58ff78407227adb5a3a202d7a4e626a93
dir: /bin/rc/urexport/

#!/bin/rc

uhost=$1
srvname=$2
srvrem=$3

if(~ $#uhost 0) {
	echo 'usage: urexport host [srv [srvrem]]'
	exit 'usage'
}

if(! ~ $#srvname 0 && ! test -f /srv/$srvname)
	exit $srvname does not exist
if not
	if(~ $#srvrem 0)
		srvrem=srvname
	
if(~ $#srvname 0) {
	ipipe='/n/unixhub/fs!'^$uhost^'0'
	opipe='/n/unixhub/fs!'^$uhost^'1'
}
if not {
	ipipe='/n/unixhub/'^$srvname^'!'^$uhost^'!0'
	opipe='/n/unixhub/'^$srvname^'!'^$uhost^'!1'
}

if(! test -f /srv/unixhub) {
	hubfs -t -s unixhub -m /n/unixhub
	touch /n/unixhub/ctl
}
if not
	mount -c /srv/unixhub /n/unixhub

if(test -f $ipipe)
	rm $ipipe
touch $ipipe

if(test -f $opipe)
	rm $opipe
touch $opipe

if(~ $#srvname 0) {
	exportfs -r / <$ipipe >$opipe &
}
if not {
	mount /srv/$srvname /n/$srvrem
	exportfs -r /n/$srvrem <$ipipe >$opipe &
}

if(~ $#srvname 0) {
	ssh $uhost .local/bin/socat \
		unix-listen:srv/term.$apid - >$ipipe <$opipe &
}
if not {
	ssh $uhost .local/bin/socat \
		unix-listen:srv/$srvrem - >$ipipe <$opipe &
}