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Fix error when there is no internet interface available (close #8)

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This commit is contained in:
Julien VAUBOURG 2015-07-25 00:05:00 +02:00
parent 8c92752728
commit 3ed39d684b
1 changed files with 8 additions and 4 deletions
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12
conf/ynh-hotspot
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@ -92,7 +92,7 @@ is_running() {
fi
done
is_hostapd_running && is_forwarding_set && is_nat_set "${new_internet_device}"
is_hostapd_running && is_forwarding_set && ( [ -z "${new_internet_device}" ] || is_nat_set "${new_internet_device}" )
}
## Setters
@ -340,7 +340,7 @@ case "$1" in
fi
# Set ipv4 NAT
if ! is_nat_set "${new_internet_device}"; then
if [ ! -z "${new_internet_device}" ] && ! is_nat_set "${new_internet_device}"; then
echo "Set NAT"
set_nat "${new_internet_device}"
fi
@ -415,7 +415,7 @@ case "$1" in
echo "[hotspot] Stopping..."
rm -f /tmp/.ynh-hotspot-started
if is_nat_set "${old_internet_device}"; then
if [ ! -z "${old_internet_device}" ] && is_nat_set "${old_internet_device}"; then
echo "Unset NAT"
unset_nat "${old_internet_device}"
fi
@ -479,7 +479,11 @@ case "$1" in
if is_nat_set "${new_internet_device}"; then
echo "[OK] IPv4 NAT set"
else
echo "[ERR] No IPv4 NAT set"
if [ -z "${new_internet_device}" ]; then
echo "[INFO] No IPv4 NAT set (no internet interface)"
else
echo "[ERR] No IPv4 NAT set"
fi
exitcode=1
fi