dsh_shenxian/scripts/switch-C-verify.sh

#!/usr/bin/env bash
# 切换后功能验证 v2（在 47 上跑）
#   ① 既有用户 guest：应留 <host-a>，且**工作区有历史数据**（文件在 47 的盘上）
#   ② 新用户：应落 <host-b>，且**建的文件真的出现在 106 的盘上**（文件面路由已修）
#   判据：实例页必须带 <base href="/"（门户页不算）；归属看 PG；文件落盘看两台机器磁盘
set -uo pipefail
. "$(cd "$(dirname "$0")/.." && pwd)/config/load.sh"
PG() { PGPASSWORD=dshs_cluster_2026 /usr/bin/psql -h 127.0.0.1 -p 15432 -U dshs -d dshs -tAc "$1"; }
M=http://127.0.0.1:3080
DOMAIN="${DSHS_BASE_DOMAIN:?config/platform.env 缺 DSHS_BASE_DOMAIN}"
T47="$DSHS_CLUSTER_AGENT_TOKEN"
T106="$DSH_PEER_AGENT_TOKEN"

mksess() {
  local u="$1" T H
  T=$(openssl rand -hex 32); H=$(printf '%s' "$T" | sha256sum | cut -d' ' -f1)
  PG "insert into sessions (token_hash,user_id,created_at,expires_at,ip,user_agent)
      select '$H', id, (extract(epoch from now())*1000)::bigint, (extract(epoch from now())*1000)::bigint+1800000, '127.0.0.1','switch-verify' from users where username='$u'" >/dev/null
  printf '%s' "$T"
}
owner() { PG "select u.username||' -> '||coalesce(i.host_id,'NULL')||' epoch='||i.epoch from users u left join dsh_instances i on i.user_id=u.id where u.username='$1'"; }
agent() { curl -s -m 6 -H "x-dsh-agent-token: $2" "http://127.0.0.1:$1/healthz" | grep -o '"instances":[0-9]*'; }
isapp() { grep -q '<base href=' <<<"$1" && echo "✓实例页" || echo "✗非实例页"; }

echo "############ ① 既有用户 guest（应留 "$DSHS_CLUSTER_HOST_ID" + 工作区有数据） ############"
GT=$(mksess guest); GC="sid=$GT"
E=$(curl -s -m 60 -X POST -b "$GC" -H 'content-type: application/json' -d '{}' "$M/api/dsh/enter")
echo "  enter → $(head -c 130 <<<"$E")"
sleep 3
echo "  归属: $(owner guest)    ← 期望 "$DSHS_CLUSTER_HOST_ID""
echo "  "$DSHS_CLUSTER_HOST_ID"=$(agent 19100 $T47)  "$DSH_PEER_HOST_ID"=$(agent 19000 $T106)"
echo "  工作区首项: $(curl -s -m 10 -b "$GC" "$M/api/desktop/tree" | head -c 150)"
URL=$(grep -o '"url":"[^"]*"' <<<"$E" | head -1 | cut -d'"' -f4)
PAGE=$(curl -s -m 25 -L -b "$GC" -H "Host: guest.$DOMAIN" "$M/" | head -c 300)
echo "  实例页: $(isapp "$PAGE")"
echo "  47 盘上 guest 工作区条目: $(ls "$DSHS_DATA_ROOT"/users/4092b965-2f68-4977-9989-68b3966f7df0/ws 2>/dev/null | wc -l) 项（>0 = 数据在 47 ✓）"

echo
echo "############ ② 新用户（应落 "$DSH_PEER_HOST_ID" + 文件真的写到 106 盘） ############"
NU="swtest$(date +%H%M%S)"
AT=$(mksess admin); AC="sid=$AT"
echo "  register=$(curl -s -m 15 -X POST -H 'content-type: application/json' -d "{\"username\":\"$NU\",\"password\":\"SwitchTest123\"}" "$M/api/auth/register" -o /dev/null -w '%{http_code}')"
NU_ID=$(PG "select id from users where username='$NU'")
echo "  approve=$(curl -s -m 15 -X POST -b "$AC" "$M/api/admin/users/$NU_ID/approve" -o /dev/null -w '%{http_code}')"
NC=$(curl -s -m 15 -X POST -H 'content-type: application/json' -d "{\"username\":\"$NU\",\"password\":\"SwitchTest123\"}" -D - "$M/api/auth/login" -o /dev/null | grep -i '^set-cookie' | head -1 | grep -oP 'sid=[^;]+')
echo "  mkdir=$(curl -s -m 15 -X POST -b "$NC" -H 'content-type: application/json' -d '{"path":"proj"}' "$M/api/fs/mkdir" -o /dev/null -w '%{http_code}')"
echo "  upload=$(curl -s -m 20 -X POST -b "$NC" -H 'content-type: application/json' -d "{\"path\":\"proj\",\"name\":\"hello.txt\",\"data\":\"$(printf 'hi-from-switch' | base64 -w0)\"}" "$M/api/fs/upload" -o /dev/null -w '%{http_code}')"
echo "  launch=$(curl -s -m 60 -X POST -b "$NC" -H 'content-type: application/json' -d '{"folder":"proj"}' "$M/api/dsh/launch" -o /dev/null -w '%{http_code}')"
sleep 4
echo "  归属: $(owner "$NU")    ← 期望 "$DSH_PEER_HOST_ID""
echo "  "$DSH_PEER_HOST_ID"=$(agent 19000 $T106)  "$DSHS_CLUSTER_HOST_ID"=$(agent 19100 $T47)"
echo "  --- 文件落盘取证（这才是文件面路由修好的证据） ---"
echo "    47 盘:  $(ls "$DSHS_DATA_ROOT"/users/$NU_ID/ws/proj/hello.txt 2>/dev/null && echo 存在 || echo '不存在 ✓（不应在 47）')"
echo "    106 盘: $(ssh -n -i /root/.ssh/dshworker_ed25519 -o BatchMode=yes -o StrictHostKeyChecking=accept-new root@"$DSH_PEER_PUBLIC_IP" "ls "$DSHS_DATA_ROOT"/users/$NU_ID/ws/proj/hello.txt 2>/dev/null" 2>/dev/null && echo 存在✓ || echo '不存在 ✗')"
NU_PAGE=$(curl -s -m 25 -L -b "$NC" -H "Host: $NU.$DOMAIN" "$M/" | head -c 300)
echo "  实例页(Host: $NU.$DOMAIN): $(isapp "$NU_PAGE")"

echo
echo "############ 收尾 ############"
curl -s -m 40 -X POST -b "$GC" "$M/api/dsh/stop" -o /dev/null -w "  guest stop=%{http_code}\n"
curl -s -m 40 -X POST -b "$NC" "$M/api/dsh/stop" -o /dev/null -w "  newuser stop=%{http_code}\n"
PG "delete from sessions where user_agent='switch-verify'" >/dev/null
echo "  残留临时 session: $(PG "select count(*) from sessions where user_agent='switch-verify'")（应 0）"
echo "  新用户记录: $NU / $NU_ID"