353 lines
13 KiB
C#
353 lines
13 KiB
C#
using MJTop.Data;
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using System;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Security.AccessControl;
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namespace DocTools
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{
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/// <summary>
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/// 管理 配置的连接字符串
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/// </summary>
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public static class ConfigUtils
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{
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/// <summary>
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/// 当前应用程序的名称
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/// </summary>
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private static string ConfigFileName = Path.GetFileNameWithoutExtension(AppDomain.CurrentDomain.FriendlyName).Replace(".vshost", "");
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/// <summary>
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/// 定义配置存放的路径
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/// </summary>
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public static string AppPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData, Environment.SpecialFolderOption.Create), ConfigFileName);
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/// <summary>
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/// sqlite db文件的存放路径
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/// </summary>
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private static string ConfigFilePath = string.Empty;
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/// <summary>
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/// 针对配置的 数据库操作对象
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/// </summary>
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private static DB db = null;
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/// <summary>
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/// 初始化静态数据
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/// 将sqlite数据库写入 C:\Users\用户名\AppData\Local\DBChm 目录中
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/// </summary>
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static ConfigUtils()
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{
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try
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{
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if (!ZetaLongPaths.ZlpIOHelper.DirectoryExists(AppPath))
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{
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ZetaLongPaths.ZlpIOHelper.CreateDirectory(AppPath);
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}
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AddSecurityControll2Folder(AppPath);
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ConfigFilePath = Path.Combine(AppPath, ConfigFileName + ".db");
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Init();
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}
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catch (Exception ex)
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{
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LogUtils.LogError("ConfigUtils初始化", Developer.SysDefault, ex);
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}
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}
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/// <summary>
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/// 初始化创建配置数据库
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/// </summary>
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private static void Init()
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{
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db = DBMgr.UseDB(DBType.SQLite, ConfigFilePath);
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string strSql = @"create table DBCHMConfig
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(
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Id integer PRIMARY KEY autoincrement,
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Name nvarchar(200) unique,
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DBType varchar(30),
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Server varchar(100),
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Port integer,
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DBName varchar(100),
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Uid varchar(50),
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Pwd varchar(100),
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ConnTimeOut integer,
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ConnString text,
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Modified text
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)";
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//表不存在则创建 连接字符串 配置表
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if (db.Info.TableNames == null || !db.Info.TableNames.Contains(nameof(DBCHMConfig), StringComparer.OrdinalIgnoreCase))
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{
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db.ExecSql(strSql);
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//执行后，刷新实例 表结构信息
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db.Info.Refresh();
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}
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else
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{
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// v1.7.3.7 版本 增加 连接超时 与 最后连接时间
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var info = db.Info;
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if(!info.IsExistColumn(nameof(DBCHMConfig), nameof(DBCHMConfig.Modified)))
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{
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var configs = db.GetListDictionary("select * from " + nameof(DBCHMConfig));
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db.Info.DropTable(nameof(DBCHMConfig));
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db.ExecSql(strSql);
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//执行后，刷新实例 表结构信息
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db.Info.Refresh();
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if (configs != null && configs.Count > 0)
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{
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foreach (var config in configs)
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{
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try
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{
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db.Insert(config, nameof(DBCHMConfig));
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}
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catch (Exception ex)
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{
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LogUtils.LogError("Init", Developer.SysDefault, ex, config);
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}
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}
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db.ExecSql("update " + nameof(DBCHMConfig) + " set ConnTimeOut = 120 ");
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}
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}
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}
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}
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/// <summary>
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/// 判断磁盘路径下是否安装存在某个文件，最后返回存在某个文件的路径
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/// </summary>
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/// <param name="installPaths"></param>
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/// <param name="installPath"></param>
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/// <returns></returns>
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public static bool IsInstall(string[] installPaths, out string installPath)
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{
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installPath = string.Empty;
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var driInfos = DriveInfo.GetDrives();
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foreach (DriveInfo dInfo in driInfos)
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{
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if (dInfo.DriveType == DriveType.Fixed)
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{
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foreach (string ipath in installPaths)
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{
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string path = Path.Combine(dInfo.Name, ipath);
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if (File.Exists(path))
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{
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installPath = path;
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return true;
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}
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}
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}
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}
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return false;
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}
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/// <summary>
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/// 搜索获取软件安装目录
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/// </summary>
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/// <param name="orNames">软件名称 或 软件的主程序带exe的文件名</param>
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/// <returns>获取安装目录</returns>
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public static string SearchInstallDir(params string[] orNames)
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{
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//即时刷新注册表
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SHChangeNotify(0x8000000, 0, IntPtr.Zero, IntPtr.Zero);
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string installDir = null;
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var or_install_addrs = new List<string>
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{
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@"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall",
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@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"
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};
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var or_get_key_names = new List<string>
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{
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"InstallLocation",
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"InstallPath",
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"Install_Dir",
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"UninstallString"
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};
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Microsoft.Win32.RegistryKey regKey = null;
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try
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{
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regKey = Microsoft.Win32.Registry.LocalMachine;
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var arr_exe = orNames.Where(t => t.EndsWith(".exe")).ToList();
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var arr_name = orNames.Where(t => !t.EndsWith(".exe")).ToList();
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if (arr_exe.Any())
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{
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foreach (var exe_name in arr_exe)
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{
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var name_node = regKey.OpenSubKey($@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\{exe_name}", false);
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if (name_node != null)
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{
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var keyValue = name_node.GetValue("Path");
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if (keyValue == null)
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{
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//取 (默认)
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keyValue = name_node.GetValue("");
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}
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if (keyValue != null)
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{
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// 值 可能 带双引号，去除双引号
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installDir = keyValue.ToString().Trim('"');
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if (!Directory.Exists(installDir))
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{
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// 可能是文件路径，取目录
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installDir = Path.GetDirectoryName(installDir);
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}
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return installDir;
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}
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}
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}
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}
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else
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{
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foreach (var regAddr in or_install_addrs)
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{
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var regSubKey = regKey.OpenSubKey(regAddr, false);
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foreach (var name in arr_name)
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{
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var name_node = regSubKey.OpenSubKey(name);
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if (name_node != null)
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{
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foreach (var keyName in or_get_key_names)
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{
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var keyValue = name_node.GetValue(keyName);
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if (keyValue != null)
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{
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// 值 可能 带双引号，去除双引号
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installDir = keyValue.ToString().Trim('"');
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if (!Directory.Exists(installDir))
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{
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// 可能是文件路径，取目录
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installDir = Path.GetDirectoryName(installDir);
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}
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return installDir;
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}
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}
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}
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}
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}
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}
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}
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catch(Exception ex)
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{
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LogUtils.LogError(nameof(SearchInstallDir), Developer.SysDefault, ex);
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}
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finally
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{
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regKey?.Close();
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}
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return installDir;
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}
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[DllImport("shell32.dll")]
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public static extern void SHChangeNotify(uint wEventId, uint uFlags, IntPtr dwItem1, IntPtr dwItem2);
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/// <summary>
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///为文件夹添加users，everyone用户组的完全控制权限
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/// </summary>
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/// <param name="dirPath"></param>
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public static void AddSecurityControll2Folder(string dirPath)
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{
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//获取文件夹信息
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DirectoryInfo dir = new DirectoryInfo(dirPath);
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if (dir.Exists)
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{
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//获得该文件夹的所有访问权限
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System.Security.AccessControl.DirectorySecurity dirSecurity = dir.GetAccessControl(AccessControlSections.All);
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//设定文件ACL继承
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InheritanceFlags inherits = InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit;
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//添加ereryone用户组的访问权限规则 完全控制权限
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FileSystemAccessRule everyoneFileSystemAccessRule = new FileSystemAccessRule("Everyone", FileSystemRights.FullControl, inherits, PropagationFlags.None, AccessControlType.Allow);
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//添加Users用户组的访问权限规则 完全控制权限
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FileSystemAccessRule usersFileSystemAccessRule = new FileSystemAccessRule("Users", FileSystemRights.FullControl, inherits, PropagationFlags.None, AccessControlType.Allow);
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bool isModified = false;
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dirSecurity.ModifyAccessRule(AccessControlModification.Add, everyoneFileSystemAccessRule, out isModified);
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dirSecurity.ModifyAccessRule(AccessControlModification.Add, usersFileSystemAccessRule, out isModified);
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//设置访问权限
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dir.SetAccessControl(dirSecurity);
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}
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}
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/// <summary>
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/// 添加或修改配置连接
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/// </summary>
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/// <param name="dbCHMConfig"></param>
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public static void Save(NameValueCollection dbCHMConfig)
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{
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db.Save(dbCHMConfig, "DBCHMConfig");
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}
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public static void UpLastModified(int id)
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{
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db.ExecSql("update DBCHMConfig set Modified='" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "' where id=" + id);
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}
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/// <summary>
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/// 删除连接
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/// </summary>
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/// <param name="id"></param>
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public static void Delete(int id)
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{
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db.Delete("DBCHMConfig", "Id", id);
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}
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/// <summary>
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/// 查询出所有配置的连接
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/// </summary>
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/// <returns></returns>
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public static List<DBCHMConfig> SelectAll()
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{
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return db.GetDataTable("select * from DBCHMConfig order by Modified desc ").ConvertToListObject<DBCHMConfig>();
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}
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/// <summary>
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/// 得到其中1个连接
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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public static DBCHMConfig Get(int id)
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{
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return db.GetDataTable("select * from DBCHMConfig where id = " + id).ConvertToListObject<DBCHMConfig>().FirstOrDefault();
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}
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/// <summary>
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/// 判断配置表是否存在连接字符串
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/// </summary>
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/// <returns></returns>
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public static bool HasValue()
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{
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string strSql = "select count(1) from DBCHMConfig";
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return db.Single<int>(strSql, 0) > 0;
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}
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}
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}
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