#!/usr/bin/env bash
# 切换收尾：清理验证残留 + 健康检查（在 47 上跑）
set -uo pipefail
. "$(cd "$(dirname "$0")/.." && pwd)/config/load.sh"
export PGPASSWORD=dshs_cluster_2026
Q() { /usr/bin/psql -h 127.0.0.1 -p 15432 -U dshs -d dshs -tAc "$1"; }
M=http://127.0.0.1:3080

echo "=== 1) 删掉验证留下的测试用户 ==="
T=$(openssl rand -hex 32); H=$(printf '%s' "$T" | sha256sum | cut -d' ' -f1)
Q "insert into sessions (token_hash,user_id,created_at,expires_at,ip,user_agent)
   select '$H', id, (extract(epoch from now())*1000)::bigint, (extract(epoch from now())*1000)::bigint+600000, '127.0.0.1','switch-cleanup' from users where username='admin'" >/dev/null
for u in $(Q "select id from users where username like 'swtest%' or username like 'switchtest%'"); do
  echo "  delete $u → $(curl -s -m 20 -X DELETE -b "sid=$T" "$M/api/admin/users/$u" -o /dev/null -w '%{http_code}')"
done
Q "delete from sessions where user_agent='switch-cleanup'" >/dev/null
echo "  剩余用户: $(Q "select string_agg(username||'('||role||')', ', ') from users")"

echo "=== 2) 停掉验证期间起的实例 ==="
systemctl restart dshs-worker; sleep 4
ssh -n -i /root/.ssh/dshworker_ed25519 -o BatchMode=yes -o StrictHostKeyChecking=accept-new root@"$DSH_PEER_PUBLIC_IP" 'systemctl restart dshs-worker' >/dev/null 2>&1
sleep 4
echo "  "$DSHS_CLUSTER_HOST_ID"=$(curl -s -m 6 -H "x-dsh-agent-token: $DSHS_CLUSTER_AGENT_TOKEN" http://127.0.0.1:19100/healthz | grep -o '\"instances\":[0-9]*')"
echo "  "$DSH_PEER_HOST_ID"=$(ssh -n -i /root/.ssh/dshworker_ed25519 -o BatchMode=yes -o StrictHostKeyChecking=accept-new root@"$DSH_PEER_PUBLIC_IP" "curl -s -m 6 -H 'x-dsh-agent-token: $DSH_PEER_AGENT_TOKEN' http://127.0.0.1:19000/healthz | grep -o .instances.:[0-9]*" 2>/dev/null)"

echo "=== 3) 健康检查 ==="
echo "  dshs=$(systemctl is-active dshs)  dshs-pg=$(systemctl is-active dshs-pg)  dshs-worker=$(systemctl is-active dshs-worker)"
echo "  门户公网: $(curl -s -o /dev/null -w '%{http_code}' -m 12 https://$DSHS_BASE_DOMAIN/login.html)"
echo "  --- dshs cluster status ---"
cd "$DSH_INSTALL_DIR" && set -a && . /etc/dshs.env && set +a
DSHS_DEPLOY_MODE=cluster DSHS_DB_URL="postgres://dshs:dshs_cluster_2026@127.0.0.1:15432/dshs" \
  node lib/cli.js cluster status 2>&1 | head -9 | sed 's/^/    /'
echo "  --- dshs doctor ---"
DSHS_DEPLOY_MODE=cluster DSHS_DB_URL="postgres://dshs:dshs_cluster_2026@127.0.0.1:15432/dshs" \
  node lib/cli.js doctor 2>&1 | grep -cE "^✓" | sed 's/^/    ✓ 项数: /'
echo "  --- 实例归属总览 ---"
Q "select u.username || ' → ' || coalesce(i.host_id,'(未指派)') || '  status=' || coalesce(i.status,'-') from users u left join dsh_instances i on i.user_id=u.id order by u.row_id" | sed 's/^/    /'