11c4426a96
The fleet's 22:09 UK incident (a Mac-side pkill -f <log file name> matched nothing, the roll-everything script lived on and wiped a held box) and the day's two pgrep self-matches are one class. The check flags pgrep -f / pkill -f with a plain literal (every one on a line), any pgrep/pkill on a file-name shape, and ps | grep with a literal; it allows the bracket form, -x, -F pidfile, kill $(cat pidfile), a variable and a full path; 11 banned and 16 allowed shapes in its self-test; 0.15 s over the tree. The 25 pkill -f sp1-gpu-server inside bash -c bodies (which matched the calling bash) are pkill -x; the other 11 literals take the bracket form; prover-socket-check accepts both. Row R in the record; the CLAUDE.md rule names the check and covers pkill and file names. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
98 lines
3.7 KiB
Bash
Executable file
98 lines
3.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Starts a throwaway 3-node igneumd simnet (PoW skipped) for the execution-layer attacks, on ports 27600 and
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# above, data under /tmp/igneum-exec-attacks, with one honest stub miner on node 1 by default. The live devnet
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# (26610, 26611, 26640, 26641, 28640) and other agents' ports (up to 27599) are never touched.
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#
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# ./net.sh start [miners] miners = 1 (default) or 3
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# ./net.sh stop
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# ./net.sh grpc1 prints node 1's gRPC url (for igneum-inject)
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#
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# Node i (i=1..3): gRPC 276{i}0, p2p 276{i}1, eth RPC 2769{i-1}. Node 1 gRPC 27610, eth 27690.
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set -u
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ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
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BIN="$ROOT/vendor/igneum-node-exec-attacks/target/release"
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DATA=/tmp/igneum-exec-attacks
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PIDS="$DATA/pids"
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DURATION="${DURATION:-1200}"
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HOLD_MS="${HOLD_MS:-1000}"
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MINER1_VKH=0x00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c8
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MINER2_VKH=0x00000000000000000000000015d34aaf54267db7d7c367839aaf71a00a2c6a65
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MINER3_VKH=0x00000000000000000000000001d47ee52ebca6d0b0beac0f124acde471e0968a
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grpc1() { echo "grpc://127.0.0.1:27610"; }
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grpc2() { echo "grpc://127.0.0.1:27620"; }
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grpc3() { echo "grpc://127.0.0.1:27630"; }
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start_node() {
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local i=$1 connect=$2
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local grpc=276${i}0 p2p=276${i}1 eth=2769$((i-1))
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local dir="$DATA/n$i"
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mkdir -p "$dir"
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local extra=""
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[ -n "$connect" ] && extra="--connect=$connect"
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"$BIN/igneumd" --simnet --utxoindex --loglevel=info --disable-upnp --enable-unsynced-mining --unsaferpc \
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--appdir="$dir" \
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--rpclisten=0.0.0.0:$grpc \
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--listen=0.0.0.0:$p2p \
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--evm-rpclisten=127.0.0.1:$eth \
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$extra > "$dir/node.log" 2>&1 &
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echo $! >> "$PIDS"
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}
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# Block until a node's gRPC server accepts connections (log line), up to ~40 s.
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wait_grpc() {
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local dir=$1 t=0
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until grep -q "GRPC Server starting on" "$dir/node.log" 2>/dev/null || [ $t -ge 40 ]; do sleep 1; t=$((t+1)); done
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sleep 2
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}
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start_miner() {
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local grpc=$1 vkh=$2 label=$3
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"$BIN/igneum-miner" mine "$grpc" 1 "$DURATION" "$label" \
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--engine stub --hold-ms "$HOLD_MS" --network simnet --vote-key-hash "$vkh" \
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> "$DATA/miner_$label.log" 2>&1 &
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echo $! >> "$PIDS"
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}
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case "${1:-}" in
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start)
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miners="${2:-1}"
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rm -rf "$DATA"; mkdir -p "$DATA"; : > "$PIDS"
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start_node 1 ""
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start_node 2 "127.0.0.1:27611"
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start_node 3 "127.0.0.1:27611"
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wait_grpc "$DATA/n1"; wait_grpc "$DATA/n2"; wait_grpc "$DATA/n3"
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start_miner "$(grpc1)" "$MINER1_VKH" node1
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if [ "$miners" = "3" ]; then
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start_miner "$(grpc2)" "$MINER2_VKH" node2
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start_miner "$(grpc3)" "$MINER3_VKH" node3
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fi
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echo "started $miners miner(s); data $DATA; eth RPCs 27690 27691 27692"
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;;
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start-split)
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# Partition P1 = {node1}, P2 = {node2, node3}. No link between the partitions until heal (igneum-inject addpeer).
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rm -rf "$DATA"; mkdir -p "$DATA"; : > "$PIDS"
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start_node 1 ""
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start_node 2 ""
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start_node 3 "127.0.0.1:27621"
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wait_grpc "$DATA/n1"; wait_grpc "$DATA/n2"; wait_grpc "$DATA/n3"
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start_miner "$(grpc1)" "$MINER1_VKH" node1
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start_miner "$(grpc2)" "$MINER2_VKH" node2
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start_miner "$(grpc3)" "$MINER3_VKH" node3
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echo "started split: P1={node1}, P2={node2,node3}; eth RPCs 27690 27691 27692"
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;;
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stop)
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if [ -f "$PIDS" ]; then
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while read -r p; do [ -n "$p" ] && kill "$p" 2>/dev/null; done < "$PIDS"
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sleep 1
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while read -r p; do [ -n "$p" ] && kill -9 "$p" 2>/dev/null; done < "$PIDS"
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fi
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pkill -f "[i]gneum-node-exec-attacks/target/release/igneumd --simnet" 2>/dev/null
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pkill -f "[i]gneum-miner mine grpc://127.0.0.1:276" 2>/dev/null
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echo "stopped"
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;;
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grpc1) grpc1 ;;
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grpc2) grpc2 ;;
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grpc3) grpc3 ;;
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*) echo "usage: $0 start [miners] | stop | grpc1|grpc2|grpc3"; exit 2 ;;
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esac
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