Initial_commit_SecMPS_v2

api_sqlsugar/VolPro.Core/CacheManager/DbCache.cs

@@ -0,0 +1,132 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using VolPro.Core.Configuration;
+using VolPro.Core.Const;
+using VolPro.Core.DBManager;
+using VolPro.Core.DbSqlSugar;
+using VolPro.Core.EFDbContext;
+using VolPro.Core.Utilities;
+using VolPro.Entity.DomainModels;
+
+namespace VolPro.Core.CacheManager
+{
+    public static class DbCache
+    {
+        private static List<Sys_DbService> DbServices = null;
+        private static object _lock_sbcnew = new object();
+
+
+        public static void Init()
+        {
+            DbServices = DbManger.SysDbContext.Set<Sys_DbService>().Select(s => new
+            {
+                s.Pwd,
+                s.DbIpAddress,
+                s.DatabaseName,
+                s.DbServiceId,
+                s.GroupId,
+                s.UserId,
+                s.Remark,
+                s.PhoneNo,
+                s.DbServiceName
+            })
+                //.Where(x => x.DatabaseName != null && x.DbIpAddress != null && x.UserId != null && x.Pwd != null)
+                .ToList()
+                .Select(s => new Sys_DbService()
+                {
+                    Pwd = s.Pwd,
+                    DbIpAddress = s.DbIpAddress,
+                    DatabaseName = s.DatabaseName,
+                    DbServiceName = s.DbServiceName,
+                    DbServiceId = s.DbServiceId,
+                    GroupId= s.GroupId,
+                    UserId = s.UserId,
+                    Remark = s.Remark,
+                    PhoneNo = s.PhoneNo
+                }).ToList();
+            InitConnection();
+
+
+        }
+        public static List<Sys_DbService> GetList()
+        {
+            return DbServices;
+        }
+
+        public static WebResponseContent Reload(WebResponseContent webResponse)
+        {
+            if (webResponse.Status)
+            {
+                Init();
+            }
+            return webResponse;
+        }
+
+        public static void InitConnection()
+        {
+            foreach (var item in DbServices)
+            {
+                InitConnection(item);
+            }
+        }
+
+        public static string InitConnection(Sys_DbService item, string databaseName = null)
+        {
+            string connectionString = GetConnectionString(item, databaseName);
+
+            if (databaseName == null)
+            {
+                DBServerProvider.SetConnection(item.DbServiceId.ToString(), connectionString);
+            }
+            return connectionString;
+        }
+
+        public static string GetConnectionString(Sys_DbService item, string databaseName = null)
+        {
+            string connectionString = null;
+            switch (DBType.Name)
+            {
+                //mysql如果端口不是3306，这里也需要修改
+                case "MySql":
+                    connectionString = @$" Data Source={item.DbIpAddress};Database={databaseName ?? item.DatabaseName};AllowLoadLocalInfile=true;User ID={item.UserId};Password={item.Pwd};allowPublicKeyRetrieval=true;pooling=true;CharSet=utf8;port=3306;sslmode=none;";
+                    break;
+                case "PgSql":
+                    connectionString = $"Host={item.DbIpAddress};Port=5432;User id={item.UserId};password={item.Pwd};Database={databaseName ?? item.DatabaseName};";
+
+                    break;
+                case "MsSql":
+                    connectionString = @$"Data Source={item.DbIpAddress};Initial Catalog={databaseName ?? item.DatabaseName};Persist Security Info=True;User ID={item.UserId};Password={item.Pwd};Connect Timeout=500;Max Pool Size = 512;TrustServerCertificate=True;";
+
+                    break;
+                case "DM":
+                    // 老版本 ：PORT=5236;DATABASE=DAMENG;HOST=localhost;PASSWORD=SYSDBA;USER ID=SYSDBA
+                    //新版本： Server=localhost; User Id=SYSDBA; PWD=SYSDBA;DATABASE=新DB
+                    connectionString = $" Server={item.DbIpAddress}; User Id={item.UserId}; PWD={item.Pwd};DATABASE={databaseName ?? item.DatabaseName}";
+                    break;
+                case "Oracle":
+                    Console.WriteLine($"未实现数据库：{DBType.Name}");
+                    break;
+            }
+            return connectionString;
+        }
+
+
+        public static Sys_DbService GetDbInfo(Guid dbServiceId)
+        {
+            return DbServices.Where(x => x.DbServiceId == dbServiceId).FirstOrDefault();
+        }
+
+        public static IEnumerable<Sys_DbService> GetDbInfo(Func<Sys_DbService, bool> where)
+        {
+            return DbServices.Where(where);
+        }
+
+
+    }
+}