Довёл fix20: firewall-mode, staged state, diagnostics, readiness и build-gate

apps/dao/sqlite.go

@@ -226,6 +226,20 @@ func CloseSqliteDB() error {
 	return nil
 }
 
+func IsSqliteReady() bool {
+  if sqliteDB == nil {
+    return false
+  }
+  db, err := sqliteDB.DB()
+  if err != nil {
+    return false
+  }
+  if err := db.Ping(); err != nil {
+    return false
+  }
+  return true
+}
+
 func Paginate(pageNum *int64, pageSize *int64) func(db *gorm.DB) *gorm.DB {
 	var num int64 = 1
 	var size int64 = 10

apps/router/router.go

@@ -2,12 +2,40 @@ package router
 
 import (
 	"github.com/gin-gonic/gin"
+	"hy2xs-admin/dao"
 	"hy2xs-admin/frontend"
 	"hy2xs-admin/middleware"
+	"hy2xs-admin/model/constant"
+	"os"
 	"strings"
 )
 
 func Router(router *gin.Engine, huiWebContext *string) {
+	router.GET("/healthz", func(c *gin.Context) {
+		sqliteReady := dao.IsSqliteReady()
+		configReadable := false
+		if stat, err := os.Stat(constant.Hysteria2ConfigPath); err == nil {
+			configReadable = !stat.IsDir()
+		}
+
+		if !sqliteReady || !configReadable {
+			c.JSON(503, gin.H{
+				"ok":             false,
+				"service":        "hy2xs-admin",
+				"sqlite_ready":   sqliteReady,
+				"config_readable": configReadable,
+			})
+			return
+		}
+
+		c.JSON(200, gin.H{
+			"ok":              true,
+			"service":         "hy2xs-admin",
+			"sqlite_ready":    true,
+			"config_readable": true,
+		})
+	})
+
 	relativePath := "/"
 	if huiWebContext != nil && strings.HasPrefix(*huiWebContext, "/") {
 		relativePath = *huiWebContext