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Merge pull request #22 from ivanilves/positional-params-and-reconnect

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Positional params and reconnect
This commit is contained in:
Ivan Ilves 2017-04-09 11:47:44 +02:00 committed by GitHub
commit 6bf9cce722
2 changed files with 47 additions and 6 deletions
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2
scripts/server-execute.sh
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@ -26,7 +26,7 @@ function teardown() {
echo "CONNECTED"
FAILED_PINGS=0
while [[ ${FAILED_PINGS} -lt 20 ]]; do
while [[ ${FAILED_PINGS} -lt 10 ]]; do
ping -c3 -nq ${CLIENT_IP_ADDR} >/dev/null
if [[ ${?} -ne 0 ]]; then
let FAILED_PINGS+=1

51
xiringuito
View File

@ -4,6 +4,16 @@
#
set -e
function print_help() {
echo "Usage: ${0} [OPTIONS] [SSH_USER@]SSH_SERVER [NETWORK1, NETWORK2, ... NETWORKx]"
echo
echo "OPTIONS"
echo "-R do not reconnect after connection failure"
echo "-D do not fetch DNS config from server"
echo "-h show this extremely helpful message"
echo
}
declare -r KERNEL=$(uname -s | tr [A-Z] [a-z])
if [[ ${KERNEL} != linux && ${KERNEL} != darwin ]]; then
echo "Unsupported system: ${KERNEL}"
@ -19,10 +29,37 @@ if [[ ${KERNEL} == darwin ]]; then
fi
if [[ ${#} -lt 1 ]]; then
echo "Usage: ${0} [SSH_USER@]SSH_SERVER [NETWORK1, NETWORK2, ... NETWORKx]"
print_help
exit 1
fi
# We need to save executable path and arguments for reconnection functionality
declare -r ORIGINAL_EXEC=${0}
declare -r ORIGINAL_ARGS=${@}
while getopts "RDrh" o; do
case ${o} in
R)
NO_RECONNECT=true
;;
D)
NO_DNS=true
;;
r)
RECONNECTING=true
;;
h)
print_help
exit 0
;;
*)
print_help
exit 1
esac
done
shift $((OPTIND-1))
cd $(dirname ${0})
./scripts/client-preexec.sh
@ -99,8 +136,8 @@ fi
set +e
for NETWORK in ${NETWORKS}; do
echo "> ROUTE: ${NETWORK}"
./scripts/${KERNEL}/client-route.sh ${LOCAL_TUNNEL_ID} ${NETWORK}
echo "> ROUTE: ${NETWORK}"
[[ -z "${RECONNECTING}" ]] && ./scripts/${KERNEL}/client-route.sh ${LOCAL_TUNNEL_ID} ${NETWORK}
done
set -e
@ -121,8 +158,8 @@ fi
set +e
FAILED_PINGS=0
while [[ ${FAILED_PINGS} -lt 20 ]]; do
kill -0 ${SSH_PID} &>/dev/null || exit 17
while [[ ${FAILED_PINGS} -lt 10 ]]; do
kill -0 ${SSH_PID} &>/dev/null || break
./scripts/client-ping-server.sh ${TUNNEL_ID} ${IP_BASE}
if [[ ${?} -ne 0 ]]; then
@ -136,3 +173,7 @@ while [[ ${FAILED_PINGS} -lt 20 ]]; do
done
teardown
if [[ -z "${NO_RECONNECT}" ]]; then
exec ${ORIGINAL_EXEC} -r ${ORIGINAL_ARGS}
fi