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feat: Podman detection (#944)
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Kroese 2025-03-20 11:54:26 +01:00 committed by GitHub
parent 11d4fafa6d
commit 8fb6f1f9ad
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1 changed files with 7 additions and 4 deletions
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11
src/network.sh
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@ -199,14 +199,16 @@ configureNAT() {
fi
if [ ! -c /dev/net/tun ]; then
error "$tuntap" && return 1
[[ "$PODMAN" != [Yy1]* ]] && error "$tuntap"
return 1
fi
# Check port forwarding flag
if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
{ sysctl -w net.ipv4.ip_forward=1 > /dev/null; rc=$?; } || :
if (( rc != 0 )) || [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
error "IP forwarding is disabled. $ADD_ERR --sysctl net.ipv4.ip_forward=1" && return 1
[[ "$PODMAN" != [Yy1]* ]] && error "IP forwarding is disabled. $ADD_ERR --sysctl net.ipv4.ip_forward=1"
return 1
fi
fi
@ -426,6 +428,7 @@ getInfo() {
[ -n "$IP6" ] && IP6=$(echo "$IP6" | sed -e's/^.*inet6 \([^ ]*\)\/.*$/\1/;t;d' | head -n 1)
fi
[ -f "/run/.containerenv" ] && PODMAN="Y" || PODMAN="N"
echo "$IP" > /run/shm/qemu.ip
return 0
@ -496,10 +499,10 @@ else
closeBridge
NETWORK="user"
msg="falling back to user-mode networking!"
if [ ! -f "/run/.containerenv" ]; then
if [[ "$PODMAN" != [Yy1]* ]]; then
msg="an error occured, $msg"
else
msg="podman rootless mode detected, $msg"
msg="podman detected, $msg"
fi
warn "$msg"
[ -z "$USER_PORTS" ] && info "Notice: port mapping will not work without \"USER_PORTS\" now."