Make the showcase dev tool faithful to staging by construction. Two changes:
1. `showcase test --d5/--d6` now drives the fleet CONTROL-PLANE (producer ->
probe_jobs queue -> worker -> result-aggregator) instead of the legacy
in-process runLevel() driver. The new cli/control-plane-run.ts replicates
the deep/full producer tick exactly as runControlPlane wires it
(createE2eDeepServiceEnumerator / createServiceEnumerator over
createJobProducer + createFleetQueueClient), enqueues one operator-triggered
tick, and polls local PocketBase for the run's terminal cells. The running
worker fleet claims + runs the driver + the aggregator writes the d5/d6
status cells, so the dev tool exercises the IDENTICAL wiring + concurrency
as staging. The old in-process path stays available behind `--direct`.
2. `showcase up --dev` adds a docker-compose.dev.yml overlay that bind-mounts
each integration's source and overrides the run command with a stack-aware
hot-reload entrypoint (shared/dev/dev-entrypoint.sh: uvicorn --reload for
FastAPI agents, langgraph dev for graphs, next dev for the frontend). Edit a
source file and the component reloads in place with no image rebuild. The
built-image mode remains the faithful/staging-equivalent default.
Add fixture analysis/split/merge scripts for the D6 restructure,
update aimock fixture collision detection tests for the new directory
layout, update GOTCHAS.md and QA-COVERAGE.md with D6 notes, and
add --d6 flag support to the showcase test CLI.
apply_isolation previously mutated docker-compose.local.yml and
local-ports.json in-place with .iso-bak backups. If the process crashed
the originals stayed corrupted with +200 port offsets, breaking all
subsequent showcase commands.
Now writes modified copies to a temp directory and overrides
COMPOSE_FILE/PORTS_FILE shell variables so downstream code reads from
the overlay. Originals are never touched. restore_isolation just removes
the temp dir.
Also replaces hardcoded +200 port offset with atomic mkdir-based slot
allocation. Two parallel --isolate runs now get different port ranges
(slot 0 = +200, slot 1 = +400, etc.) instead of colliding on the same
ports. Container names include the slot number for collision-free Docker
naming. Stale slots from crashed runs are reclaimed via PID liveness
checks and a 2-hour age fallback.
TS harness files (config.ts, lifecycle.ts, doctor.ts) honor
LOCAL_PORTS_FILE env var so they read offset ports from the temp overlay.
When passed to `showcase test`, creates an isolated Docker Compose
project with offset ports (+200) and renamed containers, allowing
multiple agents/sessions to run showcase tests simultaneously without
container conflicts.
Usage:
showcase test agno --d5 --isolate # auto-names isolate-<PID>
showcase test agno --d5 --isolate d5verify # explicit name
Jordan Ritter