NetVM: agent-friendly exec primitive (local + fleet)

bin/netvm-fleet.sh

@@ -38,7 +38,7 @@ run_on() { # <node> <remote-command...>
   ssh -o BatchMode=yes -o ConnectTimeout=15 "${OPERATOR_USER}@${ip}" "$@"
 }
 
-cmd="${1:?usage: netvm-fleet.sh topology|up <node>|down <node>|ssh <node>}"
+cmd="${1:?usage: netvm-fleet.sh topology|up <node>|down <node>|ssh <node>|exec <node> -- <cmd>|cdp <node>}"
 case "$cmd" in
   topology)
     for n in $(nodes); do
@@ -55,5 +55,15 @@ case "$cmd" in
     ip=$(tail_ip "$node") || { echo "unknown tailnet node: $node"; exit 1; }
     exec ssh "${OPERATOR_USER}@${ip}"
     ;;
+  exec)
+    node="${2:?usage: netvm-fleet.sh exec <node> -- <cmd> [args...]}"
+    shift 2
+    [ "${1:-}" = "--" ] && shift
+    run_on "$node" "sudo -n \$HOME/Projects/NetVM/bin/netvm-exec.sh ${node} -- $*"
+    ;;
+  cdp)
+    node="${2:?usage: netvm-fleet.sh cdp <node>}"
+    run_on "$node" "\$HOME/Projects/NetVM/bin/netvm-cdp.sh ${node}"
+    ;;
   *) echo "unknown command: $cmd"; exit 1 ;;
 esac