Antigravity Agent
18 lines
973 B
Bash
Executable File
18 lines
973 B
Bash
Executable File
#!/usr/bin/env bash
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# netvm-node-down.sh <node> — tear down a node's Warp egress. Run as root.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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. "$SCRIPT_DIR/netvm-names.sh"
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netvm_names "${1:?usage: netvm-node-down.sh <node>}"
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nsexec() { ip netns exec "$NETNS" "$@"; }
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PIDFILE="/run/netvm-${NODE}-cdp-relay.pid"
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if [ -f "$PIDFILE" ]; then kill "$(cat "$PIDFILE")" 2>/dev/null || true; rm -f "$PIDFILE"; fi
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nsexec ip link del "$WG" 2>/dev/null || true # inside netns first
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ip link del "$VETH" 2>/dev/null || true # also drops the netns-side peer
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ip link del "$WG" 2>/dev/null || true # stray host-side copy
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iptables -t nat -D POSTROUTING -s "$SUB" ! -d 10.201.0.0/16 -j MASQUERADE 2>/dev/null || true
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iptables -t nat -D POSTROUTING -s "$SUB" -j MASQUERADE 2>/dev/null || true # old broad form
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ip netns del "$NETNS" 2>/dev/null || true
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ip link del "$WG" 2>/dev/null || true # final sweep post-reap
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echo "node=$NODE down"
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