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feat: Do not require IP in DHCP mode #886

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Merged
merged 2 commits into from
Oct 10, 2025
Merged

feat: Do not require IP in DHCP mode #886

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a1be2e5
feat: allow ip not exist
timerzz Oct 10, 2025
f09e44b
Update network.sh
kroese Oct 10, 2025
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11 changes: 8 additions & 3 deletions src/network.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -644,12 +644,17 @@ getInfo() {
fi

GATEWAY=$(ip route list dev "$VM_NET_DEV" | awk ' /^default/ {print $3}' | head -n 1)
IP=$(ip address show dev "$VM_NET_DEV" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/ | head -n 1)
IP6=""
{ IP=$(ip address show dev "$VM_NET_DEV" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/ | head -n 1); rc=$?; } 2>/dev/null || :

if (( rc != 0 )) && [[ "$DHCP" != [Yy1]* ]]; then
error "Could not determine container IP address!" && exit 26
fi

IP6=""
# shellcheck disable=SC2143
if [ -f /proc/net/if_inet6 ] && [ -n "$(ifconfig -a | grep inet6)" ]; then
IP6=$(ip -6 addr show dev "$VM_NET_DEV" scope global up)
{ IP6=$(ip -6 addr show dev "$VM_NET_DEV" scope global up); rc=$?; } 2>/dev/null || :
(( rc != 0 )) && IP6=""
[ -n "$IP6" ] && IP6=$(echo "$IP6" | sed -e's/^.*inet6 \([^ ]*\)\/.*$/\1/;t;d' | head -n 1)
fi

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