From 9cdd2e189e1c17420af056d951c7203705429e43 Mon Sep 17 00:00:00 2001
From: admin <admin@192.168.1.37>
Date: Wed, 2 Sep 2026 05:53:24 +0000
Subject: [PATCH] release: sync public installer asset install.sh

---
 install.sh | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index cbbe3dc..f49e657 100644
--- a/install.sh
+++ b/install.sh
@@ -368,7 +368,7 @@ menu() {
   [[ $# -eq 0 ]] || return 0
   [[ -r $TTY_IN && -w $TTY_OUT ]] || die '没有可用终端：安装菜单不能通过非交互管道运行'
   while :; do
-    printf '\nXyMediaVault 安装器\n1) 仅安装管理平台\n2) 安装管理平台和本机小雅\n3) 安装管理平台并连接远程小雅控制器\n4) 仅安装小雅控制器\n5) 状态/诊断/维护\n6) 查看小雅控制器地址和密钥\n0) 退出\n选择：' >>$TTY_OUT
+    printf '\nXyMediaVault 安装器\n1) 仅安装管理平台\n2) 安装管理平台和本机小雅\n3) 安装管理平台并连接远程小雅控制器\n4) 仅安装小雅控制器\n5) 状态/诊断/维护\n6) 查看小雅控制器地址和密钥\n7) 查看数据库连接信息\n0) 退出\n选择：' >>$TTY_OUT
     read_tty choice || die '无法读取终端输入'
     case "$choice" in
       1) return 0;;
@@ -677,6 +677,24 @@ for _ in iter(int, 1):
         sock.close()
 PY
 }
+postgres_port_is_owned() {
+  local published
+  published=$(docker inspect --format '{{range $p, $bindings := .NetworkSettings.Ports}}{{if eq $p "5432/tcp"}}{{range $bindings}}{{.HostPort}}{{end}}{{end}}{{end}}' xymedia-postgres 2>/dev/null || true)
+  [[ -n $published && $published == "$PG_PORT" ]]
+}
+postgres_port_is_available() {
+  PG_PORT_CHECK=$1 python3 - <<'PY'
+import os, socket
+port = int(os.environ['PG_PORT_CHECK'])
+sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+try:
+    sock.bind(('0.0.0.0', port))
+except OSError:
+    raise SystemExit(1)
+finally:
+    sock.close()
+PY
+}
 random_postgres_user() {
   python3 - <<'PY'
 import secrets, string
@@ -693,6 +711,14 @@ if (( ! CONTROLLER_ONLY )) && (( ! INSTALL_EXISTING )) && (( ! PG_HOST_CLI )); t
   PG_USER=$(random_postgres_user) || die '无法生成 PostgreSQL 用户名'
   LOCAL_DB=1
 fi
+if (( ! CONTROLLER_ONLY )) && (( LOCAL_DB )) && (( ! PG_HOST_CLI )); then
+  [[ -n ${XYMEDIA_POSTGRES_PUBLIC_PORT:-} ]] && PG_PORT=$XYMEDIA_POSTGRES_PUBLIC_PORT
+  if ! postgres_port_is_owned && ! postgres_port_is_available "$PG_PORT"; then
+    PG_PORT=$(select_random_postgres_port) || die '无法选择 PostgreSQL 对外端口，请稍后重试'
+    XYMEDIA_POSTGRES_PUBLIC_PORT=$PG_PORT
+    printf '检测到 PostgreSQL 端口被其他服务占用，已改用随机端口：%s\n' "$PG_PORT" >>$TTY_OUT
+  fi
+fi
 if (( CONTROLLER_ONLY )) || [[ $MENU_PROFILES == *xiaoya-control* ]]; then
   if [[ ! -e "$INSTALL_DIR/config/XYMEDIA_HOST_ADDRESSES" ]]; then
   umask 077