diff --git a/run/print.sh b/run/print.sh index 832afa0..0176018 100644 --- a/run/print.sh +++ b/run/print.sh @@ -2,15 +2,46 @@ set -Eeuo pipefail info () { echo -e "\E[1;34m❯\E[1;36m $1\E[0m" ; } +error () { echo -e >&2 "\E[1;31m❯ ERROR: $1\E[0m" ; } sleep 1 -IP=$(ip address show dev eth0 | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/) +# Retrieve IP from guest VM +RESPONSE=$(curl -s -m 16 -S http://127.0.0.1:2210/read?command=10 2>&1) + +if [[ ! "${RESPONSE}" =~ "\"success\"" ]] ; then + error "Failed to connect to guest: $RESPONSE" && exit 1 +fi + +# Retrieve the HTTP port number +if [[ ! "${RESPONSE}" =~ "\"http_port\"" ]] ; then + error "Failed to parse response from guest: $RESPONSE" && exit 1 +fi + +rest=${RESPONSE#*http_port} +rest=${rest#*:} +rest=${rest%%,*} +PORT=${rest%%\"*} + +[ -z "${PORT}" ] && error "Guest has not set a portnumber yet.." && exit 1 + +# Retrieve the IP address +if [[ ! "${RESPONSE}" =~ "eth0" ]] ; then + error "Failed to parse response from guest: $RESPONSE" && exit 1 +fi + +rest=${RESPONSE#*eth0} +rest=${rest#*ip} +rest=${rest#*:} +rest=${rest#*\"} +IP=${rest%%\"*} + +[ -z "${IP}" ] && error "Guest has not received an IP yet.." && exit 1 if [[ "$IP" == "20.20"* ]]; then - MSG="port 5000" + MSG="port ${PORT}" else - MSG="http://${IP}:5000" + MSG="http://${IP}:${PORT}" fi echo "" @@ -18,3 +49,5 @@ info "--------------------------------------------------------" info " You can now login to DSM at ${MSG}" info "--------------------------------------------------------" echo "" + +exit 0