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fast-path node-up when tunnel already passes traffic

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Antigravity Agent
2026-10-03 09:40:48 -04:00
parent aff5683165
commit 94e1e94062
1 changed files with 19 additions and 11 deletions
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bin/netvm-node-up.sh
+19 -11
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@@ -73,17 +73,25 @@ else
echo "cdp relay started ($PEER_IP:$CDP_PORT -> 127.0.0.1:$CDP_PORT)"
fi
# wait for handshake (first one can take ~10s)
HS=""
for i in $(seq 1 10); do
HS=$(nsexec wg show "$WG" latest-handshakes 2>/dev/null | awk '{print $2}')
if [ -n "$HS" ] && [ "$HS" != "0" ]; then break; fi
sleep 2
done
if [ -z "$HS" ] || [ "$HS" = "0" ]; then
echo "no handshake yet (endpoint=$ENDPOINT)"
# fast path: if the tunnel already passes traffic, skip the handshake wait.
# (WireGuard handshakes go stale without traffic; waiting 20s every launch
# is the main reason chrome-box feels slow to start.)
EGRESS=$(nsexec curl -sk --max-time 5 'https://1.1.1.1/cdn-cgi/trace' 2>/dev/null | grep -oP '^ip=\K.*' || true)
if [ -n "$EGRESS" ]; then
echo "tunnel already up (egress=$EGRESS), skipping handshake wait"
else
echo "handshake ok"
# wait for handshake (first one can take ~10s)
HS=""
for i in $(seq 1 10); do
HS=$(nsexec wg show "$WG" latest-handshakes 2>/dev/null | awk '{print $2}')
if [ -n "$HS" ] && [ "$HS" != "0" ]; then break; fi
sleep 2
done
if [ -z "$HS" ] || [ "$HS" = "0" ]; then
echo "no handshake yet (endpoint=$ENDPOINT)"
else
echo "handshake ok"
fi
EGRESS=$(nsexec curl -sk --max-time 15 'https://1.1.1.1/cdn-cgi/trace' 2>/dev/null | grep -oP '^ip=\K.*' || true)
fi
EGRESS=$(nsexec curl -sk --max-time 15 'https://1.1.1.1/cdn-cgi/trace' 2>/dev/null | grep -oP '^ip=\K.*' || true)
echo "node=$NODE netns=$NETNS ifaces=$WG/$VETH egress=${EGRESS:-unknown}"