CosmicClash/scripts/verify_allocated_compose.sh

#!/usr/bin/env bash
set -euo pipefail

# Independent allocated-flow fixture for multiplayer-next.md §8.48. This
# intentionally does not call compose.phase6-smoke.yml or reuse its ports.
root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
compose_file="$root_dir/compose.allocated-smoke.yml"
project="${COMPOSE_PROJECT_NAME:-cosmic-clash-allocated-smoke}"
api_url="http://127.0.0.1:18080"
secret="compose-workload-secret"
smoke_dir="${COMPOSE_SMOKE_DIR:-/tmp/cosmic-clash-allocated-smoke}"
compose=(docker compose -p "$project" -f "$compose_file")

cleanup() {
  local rc=$?
  "${compose[@]}" down --volumes --remove-orphans >/dev/null 2>&1 || true
  exit "$rc"
}
trap cleanup EXIT

command -v docker >/dev/null 2>&1 || { echo "Docker is required for 8.48" >&2; exit 2; }
docker info >/dev/null 2>&1 || { echo "A running Docker daemon is required for 8.48" >&2; exit 2; }

mkdir -p "$smoke_dir"
python3 - "$smoke_dir" <<'PY'
import base64, hashlib, hmac, json, pathlib, sys, time

directory = pathlib.Path(sys.argv[1])
key = b"compose-join-signing-key"
expires = "2099-12-31T00:00:00Z"
fields = ["compose-match", "compose-server", "compose-player", "compose-steam", "0", "0", "v1", "1", expires]
canonical = b"\0".join(field.encode() for field in fields)
signature = base64.urlsafe_b64encode(hmac.new(key, canonical, hashlib.sha256).digest()).rstrip(b"=").decode()
envelope = {"Authorisation": {"MatchID": fields[0], "ServerID": fields[1], "PlayerID": fields[2], "SteamID": fields[3], "Slot": 0, "Team": 0, "Protocol": fields[6], "Generation": 1, "ExpiresAt": expires}, "Signature": signature}
(directory / "join-signing-key").write_bytes(key)
(directory / "join-roster.json").write_text(json.dumps([base64.urlsafe_b64encode(json.dumps(envelope, separators=(",", ":")).encode()).rstrip(b"=").decode()]) + "\n")
PY

"${compose[@]}" down --volumes --remove-orphans >/dev/null 2>&1 || true
"${compose[@]}" up -d --build

for attempt in $(seq 1 60); do
  if "${compose[@]}" logs game-server 2>/dev/null | grep -q '"event":"server_started"'; then
    break
  fi
  if [[ "$attempt" == 60 ]]; then
    "${compose[@]}" logs >&2
    echo "allocated Compose game server did not become ready" >&2
    exit 1
  fi
  sleep 1
done

for attempt in $(seq 1 60); do
  if curl -fsS "$api_url/healthz" >/dev/null 2>&1; then
    break
  fi
  if [[ "$attempt" == 60 ]]; then
    "${compose[@]}" logs >&2
    echo "allocated Compose control plane did not become ready" >&2
    exit 1
  fi
  sleep 1
done

# Model the durable state produced by the allocator, then use the real HTTP
# workload authentication and mutation boundaries for every action below.
"${compose[@]}" exec -T database psql -v ON_ERROR_STOP=1 -U cosmic_clash_test -d cosmic_clash_test <<'SQL'
INSERT INTO game_servers (server_id, region, build, protocol_version, transport, state)
VALUES ('compose-server', 'EU', 'build-1', 1, 'enet', 'ALLOCATED');
INSERT INTO matches (match_id, playlist, state, region, protocol_version, server_id, revision)
VALUES ('compose-match', 'casual', 'RESULT_PENDING', 'EU', 1, 'compose-server', 2);
INSERT INTO allocations (allocation_id, match_id, server_id, region, build, protocol_version, transport, request_digest, state, allocated_at)
VALUES ('compose-allocation', 'compose-match', 'compose-server', 'EU', 'build-1', 1, 'enet', decode(repeat('00', 32), 'hex'), 'ALLOCATED', now());
SQL

token="$(python3 - "$secret" <<'PY'
import base64, hashlib, hmac, json, sys, time
secret = sys.argv[1].encode()
payload = {"a": "compose-allocation", "e": time.time() + 300}
encoded = base64.urlsafe_b64encode(json.dumps(payload, separators=(",", ":")).encode()).rstrip(b"=")
signature = hmac.new(secret, encoded, hashlib.sha256).digest()
sig = base64.urlsafe_b64encode(signature).rstrip(b"=")
print(encoded.decode() + "." + sig.decode())
PY
)"

result_body='{"match_id":"compose-match","result_nonce":"compose-result-nonce-1234","score":{"team_0":3,"team_1":2},"integrity_state":"CERTIFIED"}'
curl -fsS -o /dev/null -w '%{http_code}' \
  -X POST "$api_url/v1/servers/compose-server/result" \
  -H "Authorization: Bearer $token" \
  -H 'Idempotency-Key: compose-result-key-123456' \
  -H 'Content-Type: application/json' -d "$result_body" | grep -qx 202

# An identical retry must be acknowledged without a second receipt.
curl -fsS -o /dev/null -w '%{http_code}' \
  -X POST "$api_url/v1/servers/compose-server/result" \
  -H "Authorization: Bearer $token" \
  -H 'Idempotency-Key: compose-result-key-123456' \
  -H 'Content-Type: application/json' -d "$result_body" | grep -qx 202

"${compose[@]}" exec -T database psql -At -U cosmic_clash_test -d cosmic_clash_test -c "SELECT state FROM matches WHERE match_id = 'compose-match'" | grep -qx COMPLETED
"${compose[@]}" exec -T database psql -At -U cosmic_clash_test -d cosmic_clash_test -c "SELECT count(*) FROM result_receipts WHERE match_id = 'compose-match'" | grep -qx 1

curl -fsS -o /dev/null -w '%{http_code}' \
  -X POST "$api_url/v1/servers/compose-server/shutdown" \
  -H "Authorization: Bearer $token" \
  -H 'Idempotency-Key: compose-shutdown-key-123456' \
  -H 'Content-Type: application/json' -d '{"reason":"server_draining"}' | grep -qx 204

"${compose[@]}" exec -T database psql -At -U cosmic_clash_test -d cosmic_clash_test -c "SELECT count(*) FROM audit_events WHERE action = 'SERVER_SHUTDOWN' AND aggregate_id = 'compose-match'" | grep -qx 1

"${compose[@]}" stop -t 12 game-server >/dev/null
if "${compose[@]}" ps --status running --services | grep -qx game-server; then
  echo "allocated game-server did not stop after supervisor drain" >&2
  exit 1
fi
if ! "${compose[@]}" logs game-server | grep -q '"event":"server_draining"'; then
  echo "allocated game-server did not record a drain request" >&2
  exit 1
fi
"${compose[@]}" stop -t 10 control-plane >/dev/null
echo "8.48 PASS: allocated Compose HTTP result/retry/shutdown and supervisor drain completed"