Confirmed via `docker run --entrypoint find privateoctopus/picoquic:latest
/ -name picoquicdemo` — the binary isn't on PATH inside the image.
Use the absolute path so smoke runs without depending on PATH defaults.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
The privateoctopus/picoquic:latest image now wraps its CMD in the
runner's /run_endpoint.sh, which expects ROLE/TESTCASE/CERTS env vars
and exits 127 with "Unsupported test case:" if they're absent. So the
old `... privateoctopus/picoquic:latest picoquicdemo -p 4433` form
silently doesn't start picoquicdemo at all — picoquic exits, our
client times out trying to talk to a dead container.
Override the entrypoint so picoquicdemo runs directly with our args.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
Even with /setup.sh skipped, the base image
(martenseemann/quic-network-simulator-endpoint) ships a /etc/resolv.conf
primed for the runner's sim that breaks Docker bridge name resolution
inside the JVM on macOS. Bypass DNS entirely: docker inspect the
picoquic container's IP and pass it directly via REQUESTS.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
The base image's /setup.sh configures routing for the runner's ns-3 sim
*and* points the container's DNS resolver at the sim's nameserver. When
we source it inside `make smoke` (which uses a plain Docker bridge
network without the sim), DNS resolution for the bridge container names
breaks: the JVM client can't resolve `amethyst-quic-interop-smoke-picoquic`
and aborts before any QUIC traffic.
Adds a SMOKE_MODE=1 env var; run_endpoint.sh skips /setup.sh entirely
when it's set. The Makefile smoke target sets it. Inside the runner
(unset, default), /setup.sh runs as before.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
Two coupled fixes that surface together when running the smoke target
outside the runner's privileged sim environment:
1. run_endpoint.sh now tolerates /setup.sh failures.
The base image's /setup.sh manipulates routes for the runner's ns-3
sim. Outside the runner (e.g., make smoke without --privileged), it
fails with "netlink error: Operation not permitted" — and our
set -euo pipefail bailed before launching the JVM. The setup is
genuinely not needed for smoke; tolerate the failure and continue.
2. make smoke uses a private Docker bridge instead of --network host.
--network host on Docker Desktop for Mac is *not* the Mac host's
network — it's the LinuxKit VM's, and 127.0.0.1 isn't routed back
to other Docker containers. A dedicated bridge with DNS-by-name
works identically on Mac and Linux. Bonus: smoke-down target
reliably tears down the env.
Inside the runner these changes are no-ops: the runner provides the
privileges /setup.sh needs, and uses its own compose network not
--network host.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
Upstream quic-interop-runner split its config into implementations_quic.json
+ implementations_webtransport.json so QUIC and WebTransport endpoint
registrations don't collide. Schema is unchanged; just the filename.
Also updated the Makefile comment + plan doc for consistency.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
Adds :quic-interop, a JVM-only module at quic/interop/ that implements
the quic-interop-runner Docker contract so we can drive matrix tests
against aioquic / quiche / picoquic / msquic / ngtcp2 / etc. as a
bug-finding harness.
Phase 0 supports only the `handshake` testcase; everything else returns
127 so the runner skips rather than fails. SSLKEYLOGFILE / QLOGDIR
plumbing is deferred to Phase 1.
https://claude.ai/code/session_01HcvfQq1ttPV9PkRoJb4nyT
Claude