Claude
2667e966d8
pyshark's pcap reader calls asyncio.get_event_loop_policy().get_event_loop(), which raises RuntimeError on Python 3.14 (deprecated in 3.12, removed in 3.14). Symptom: the matrix run completes the actual interop test successfully but the runner's pcap-validation step crashes before it can emit the result, dropping a 100+ line traceback. run-matrix.sh now scans for python3.13 → 3.12 → 3.11 → python3, picking the first that's both installed and < 3.14, and creates the venv with it. Existing venvs created with 3.14 keep working (only matters for fresh clones); for an existing broken venv, rm -rf .venv and re-run. https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
120 lines
4.1 KiB
Bash
Executable File
120 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Drive the quic-interop-runner against the :quic-interop endpoint image.
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#
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# Idempotent: clones the runner alongside this repo if missing, sets up its
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# venv, registers `amethyst` in implementations_quic.json, builds our endpoint
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# image, then invokes run.py with the user's args.
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#
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# Usage:
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# quic/interop/run-matrix.sh # full matrix vs aioquic
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# quic/interop/run-matrix.sh -s aioquic -t handshake # one test
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# quic/interop/run-matrix.sh -s quic-go -t handshake,chacha20 # different peer
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#
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# Env overrides:
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# RUNNER_DIR — where to clone / find the runner (default: ../quic-interop-runner)
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# LOG_DIR — qlog / pcap output (default: $RUNNER_DIR/logs)
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# SKIP_BUILD=1 — skip `make build` (image already current)
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set -euo pipefail
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SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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REPO_ROOT=$(cd "$SCRIPT_DIR/../.." && pwd)
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RUNNER_DIR="${RUNNER_DIR:-$REPO_ROOT/../quic-interop-runner}"
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LOG_DIR="${LOG_DIR:-$RUNNER_DIR/logs}"
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is_macos=false
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case "${OSTYPE:-}" in
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darwin*) is_macos=true ;;
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esac
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install_hint() {
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if $is_macos; then
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echo " brew install $1"
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else
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echo " sudo apt-get install -y $1"
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fi
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}
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need() {
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if ! command -v "$1" >/dev/null 2>&1; then
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echo "error: '$1' not found in PATH. Install with:" >&2
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install_hint "$2" >&2
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exit 1
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fi
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}
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need docker docker.io
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need python3 python3
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need jq jq
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need git git
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need make make
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# Docker daemon must be reachable, not just installed. On macOS this is the
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# usual gotcha — Docker Desktop installed but not running.
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if ! docker info >/dev/null 2>&1; then
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echo "error: docker daemon not reachable." >&2
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if $is_macos; then
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echo " → launch Docker Desktop and retry." >&2
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else
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echo " → 'sudo systemctl start docker' (and add yourself to the docker group)." >&2
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fi
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exit 1
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fi
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# 1. Clone the runner if missing.
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if [ ! -d "$RUNNER_DIR" ]; then
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echo "==> cloning quic-interop-runner into $RUNNER_DIR"
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git clone --depth 1 https://github.com/quic-interop/quic-interop-runner.git "$RUNNER_DIR"
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fi
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# 2. venv + Python deps. Prefer 3.13 — pyshark (the runner's pcap parser)
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# trips on 3.14's asyncio.get_event_loop() removal. Fall back to whatever
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# `python3` resolves to if 3.13 isn't installed.
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PYTHON_BIN=""
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for candidate in python3.13 python3.12 python3.11 python3; do
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if command -v "$candidate" >/dev/null 2>&1; then
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if "$candidate" -c 'import sys; sys.exit(0 if sys.version_info < (3,14) else 1)' 2>/dev/null; then
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PYTHON_BIN="$candidate"
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break
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fi
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fi
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done
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if [ -z "$PYTHON_BIN" ]; then
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echo "warning: no Python < 3.14 found; pyshark will likely crash on pcap validation." >&2
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install_hint python3.13
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PYTHON_BIN="python3"
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fi
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if [ ! -d "$RUNNER_DIR/.venv" ]; then
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echo "==> creating venv at $RUNNER_DIR/.venv (using $PYTHON_BIN)"
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"$PYTHON_BIN" -m venv "$RUNNER_DIR/.venv"
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fi
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"$RUNNER_DIR/.venv/bin/pip" install -q -r "$RUNNER_DIR/requirements.txt"
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# 3. Register our endpoint in implementations_quic.json (idempotent).
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if ! jq -e '.amethyst' "$RUNNER_DIR/implementations_quic.json" >/dev/null 2>&1; then
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echo "==> registering 'amethyst' in implementations_quic.json"
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tmp=$(mktemp)
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jq -s '.[0] * .[1]' \
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"$RUNNER_DIR/implementations_quic.json" \
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"$SCRIPT_DIR/quic-interop-runner-snippet.json" \
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> "$tmp"
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mv "$tmp" "$RUNNER_DIR/implementations_quic.json"
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fi
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# 4. Build the endpoint image (skippable for tight loops).
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if [ "${SKIP_BUILD:-0}" != "1" ]; then
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echo "==> building amethyst-quic-interop image"
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make -C "$SCRIPT_DIR" build
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fi
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# 5. Drive the runner.
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#
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# run.py hard-exits if --log-dir already exists, so we use a fresh
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# per-invocation subdirectory under $LOG_DIR. The parent must exist; the
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# child must not. Tail of `ls -t "$LOG_DIR" | head -1` finds the latest.
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mkdir -p "$LOG_DIR"
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RUN_LOG_DIR="$LOG_DIR/run-$(date +%Y%m%d-%H%M%S)"
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echo "==> running matrix (args: $* | logs: $RUN_LOG_DIR)"
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cd "$RUNNER_DIR"
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exec "$RUNNER_DIR/.venv/bin/python" run.py \
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-d -i amethyst --log-dir "$RUN_LOG_DIR" "$@"
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