#!/usr/bin/env bash
#
# S-28 (#191): assert clamd scans over INSTREAM (EICAR → FOUND, clean → OK), against an
# ALREADY-RUNNING stack. Runs the check in a python:3-slim container on the stack network (the
# runner can't reach published ports — gitea-actions-gotchas.md §5/§6).
set -euo pipefail

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

av="$(docker ps -q --filter 'name=[-_]clamav[-_][0-9]+$' | head -1)"
[ -n "$av" ] || { echo "ERROR: no running clamav container — bring the stack up first" >&2; exit 1; }
net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$av" | head -1)"
ip="$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$av")"
echo ">> network=$net clamav=$ip"

cid="$(docker create --network "$net" -e "CLAMAV=$ip" -e "CLAMAV_TIMEOUT=${CLAMAV_TIMEOUT:-60}" \
  python:3-slim python /clamav-check.py)"
docker cp "$here/clamav-check.py" "$cid:/clamav-check.py" >/dev/null
rc=0; docker start -a "$cid" || rc=$?
docker rm -f "$cid" >/dev/null
exit $rc