feat(netvm): add waypipe support and cgroup/netns wrapping for chromebox

bin/netvm-chrome.sh

@@ -8,10 +8,11 @@
 set -euo pipefail
 NETVM_BIN="$(cd "$(dirname "$0")" && pwd)"
 . "$NETVM_BIN/netvm-names.sh"
-HEADLESS=0; CDP_OVERRIDE=""; NO_CDP=0; PROFILE=""; URL=""
+WAYPIPE=0; HEADLESS=0; CDP_OVERRIDE=""; NO_CDP=0; PROFILE=""; URL=""
-usage() { echo "usage: netvm-chrome.sh [--headless] [--cdp-port N|--no-cdp] <profile> [url]"; }
+usage() { echo "usage: netvm-chrome.sh [--waypipe] [--headless] [--cdp-port N|--no-cdp] <profile> [url]"; }
 while [ $# -gt 0 ]; do
   case "$1" in
+    --waypipe) WAYPIPE=1; shift;;
     --headless) HEADLESS=1; shift;;
     --cdp-port) CDP_OVERRIDE="$2"; shift 2;;
     --cdp-port=*) CDP_OVERRIDE="${1#*=}"; shift;;
@@ -44,9 +45,14 @@ if [ "$NO_CDP" = 1 ]; then CDP=""; elif [ -n "$CDP_OVERRIDE" ]; then CDP="$CDP_O
 
 sudo -n "$NETVM_BIN/netvm-node-up.sh" "$NODE" | tail -1
 
-LAUNCH_ARGS=(launch "$PROFILE")
+LAUNCH_ARGS=(launch "$PROFILE" --no-sandbox)
-[ "$HEADLESS" = 1 ] && LAUNCH_ARGS+=(--no-sandbox --headless)
+[ "$HEADLESS" = 1 ] && LAUNCH_ARGS+=(--headless)
+
 [ -n "$CDP" ] && LAUNCH_ARGS+=(--cdp-port "$CDP")
 [ -n "$URL" ] && LAUNCH_ARGS+=("$URL")
 [ -n "$CDP" ] && echo "cdp: http://$PEER_IP:$CDP/json/list  (local)  |  ssh -L $CDP:$PEER_IP:$CDP <user>@<tail-ip>  (remote)"
-exec sudo -n "$NETVM_BIN/netvm-enter.sh" "$NODE" "$(id -u)" "$(id -g)" "$HOME" -- "$CHROME_BOX" "${LAUNCH_ARGS[@]}"
+if [ "$WAYPIPE" = 1 ]; then
+  exec waypipe --compress=lz4 run -- sudo -n "$NETVM_BIN/netvm-enter.sh" "$NODE" "$(id -u)" "$(id -g)" "$HOME" -- "$CHROME_BOX" "${LAUNCH_ARGS[@]}"
+else
+  exec sudo -n "$NETVM_BIN/netvm-enter.sh" "$NODE" "$(id -u)" "$(id -g)" "$HOME" -- "$CHROME_BOX" "${LAUNCH_ARGS[@]}"
+fi

bin/netvm-enter.sh

@@ -10,6 +10,15 @@ netvm_names "$1"; TUID="$2"; TGID="$3"; THOME="$4"; shift 4
 [ "${1:-}" = "--" ]; shift
 RESOLV=/etc/netvm/resolv-warp.conf
 [ -f "$RESOLV" ] || echo "nameserver 1.1.1.1" > "$RESOLV"
-ip netns exec "$NETNS" env \
+
+EXEC_CMD=(ip netns exec "$NETNS" env \
   NETVM_RESOLV="$RESOLV" NETVM_UID="$TUID" NETVM_GID="$TGID" NETVM_HOME="$THOME" \
-  unshare --mount "$SCRIPT_DIR/netvm-enter-inner.sh" "$@"
+  unshare --mount "$SCRIPT_DIR/netvm-enter-inner.sh" "$@")
+
+if command -v systemd-run >/dev/null 2>&1; then
+  UNIT_NAME="netvm-${NODE}-$RANDOM"
+  exec systemd-run --scope -p MemoryMax=2G -p CPUQuota=200% --unit="$UNIT_NAME" "${EXEC_CMD[@]}"
+else
+  exec "${EXEC_CMD[@]}"
+fi
+

bin/netvm-node-up.sh

@@ -6,8 +6,15 @@ SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 . "$SCRIPT_DIR/netvm-names.sh"
 netvm_names "${1:?usage: netvm-node-up.sh <node>}"
 CONF="/etc/netvm/${NODE}.conf"
+STAGE_CONF="/tmp/netvm-stage-${NODE}.conf"
+if [ ! -f "$CONF" ] && [ -f "$STAGE_CONF" ]; then
+  mkdir -p /etc/netvm 2>/dev/null || true
+  install -m 600 -o root -g root "$STAGE_CONF" "$CONF"
+  rm -f "$STAGE_CONF"
+fi
 [ -f "$CONF" ] || { echo "missing $CONF (human: netvm-new-identity.sh $NODE)"; exit 1; }
 chmod 600 "$CONF"
+
 # let the operator user stat (not read) identities: 711 dir, 600 files
 chmod 711 /etc/netvm 2>/dev/null || true
 nsexec() { ip netns exec "$NETNS" "$@"; }
@@ -100,4 +107,25 @@ else
   fi
   EGRESS=$(nsexec curl -sk --max-time 15 'https://1.1.1.1/cdn-cgi/trace' 2>/dev/null | grep -oP '^ip=\K.*' || true)
 fi
-echo "node=$NODE netns=$NETNS ifaces=$WG/$VETH egress=${EGRESS:-unknown}"
+
+if [ -z "$EGRESS" ]; then
+  echo "ERROR: Egress check failed for node '$NODE' (warp interface down or unroutable). Aborting." >&2
+  EMAIL_ALERT="/home/super/Projects/email-alert/email-alert"
+  if [ -x "$EMAIL_ALERT" ]; then
+    "$EMAIL_ALERT" send --priority high --subject "NetVM Alert: Node '$NODE' Egress Failed" "WireGuard WARP tunnel for node '$NODE' failed egress verification. Execution aborted to protect IP isolation." || true
+  fi
+  exit 1
+fi
+
+REAL_USER="${SUDO_USER:-$USER}"
+REAL_HOME=$(eval echo "~$REAL_USER")
+AUDIT_DIR="$REAL_HOME/.local/share/chrome-box"
+mkdir -p "$AUDIT_DIR" 2>/dev/null || true
+chown "$REAL_USER:" "$AUDIT_DIR" 2>/dev/null || true
+TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+python3 -c "import json; print(json.dumps({'timestamp': '$TIMESTAMP', 'event': 'node_up', 'node': '$NODE', 'netns': '$NETNS', 'veth_ip': '$PEER_IP', 'cdp_port': $CDP_PORT, 'egress_ip': '$EGRESS', 'user': '$REAL_USER'}))" >> "$AUDIT_DIR/audit.jsonl" 2>/dev/null || true
+chown "$REAL_USER:" "$AUDIT_DIR/audit.jsonl" 2>/dev/null || true
+
+echo "node=$NODE netns=$NETNS ifaces=$WG/$VETH egress=$EGRESS"
+
+