636 lines
23 KiB
C#
636 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using System.IO;
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using System.Net;
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using System.Globalization;
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using System.Xml;
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using System.Diagnostics;
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using System.Runtime.InteropServices;
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using System.Xml.Linq;
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using System.Security.Cryptography;
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namespace AutoUpdateEx
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{
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public partial class FormUpdate : Form
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{
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private WebClient downWebClient = new WebClient();
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/// <summary>
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/// 消息处理类申明
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/// </summary>
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private static AutoUpdateEx.lib.ClassMessage classMsg = new AutoUpdateEx.lib.ClassMessage();
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/// <summary>
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/// 进程检查类申明
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/// </summary>
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private static AutoUpdateEx.lib.ClassCheckProIsRun classCPIR = new AutoUpdateEx.lib.ClassCheckProIsRun();
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/// <summary>
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/// 日志类申明
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/// </summary>
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private static AutoUpdateEx.lib.ClassLog classLog = new AutoUpdateEx.lib.ClassLog();
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/// <summary>
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/// 是否有更新，默认没有更新
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/// </summary>
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public bool boolUpdateFalg = false;
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/// <summary>
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/// 更新服务器的URL
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/// </summary>
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private static string strUpdateURL;
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/// <summary>
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/// 所有文件大小
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/// </summary>
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private static long SIZE;
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/// <summary>
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/// 文件总数
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/// </summary>
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private static int COUNT;
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/// <summary>
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/// 文件名数组
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/// </summary>
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private static string[] strArrayFileNames;
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/// <summary>
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/// 已更新文件数
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/// </summary>
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private static int NUM;
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/// <summary>
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/// 已更新文件大小
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/// </summary>
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private static long UPSIZE;
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/// <summary>
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/// 当前更新文件名
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/// </summary>
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private static string strCurFileName;
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/// <summary>
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/// 当前更新的目录
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/// </summary>
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private static string strCurPath;
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/// <summary>
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/// 当前文件大小
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/// </summary>
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private static long lngCurFileSize;
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/// <summary>
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/// 本地update.xml的路径
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/// </summary>
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private static string strUpdateXmlPath = Application.StartupPath + @"/update.xml";
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/// <summary>
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/// 服务端updatelist.xml的URL地址
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/// </summary>
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private static string strUpdateListXmlPath = "UpdateServer/UpdateList.xml";
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/// <summary>
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/// 服务端更新文件的URL地址
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/// </summary>
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private static string strUpdateFilesUrl = "UpdateServer/UpdateFiles";
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/// <summary>
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/// 服务端updatelist.xml的更新日期
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/// </summary>
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private static string strTheUpdateDate;
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/// <summary>
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/// 更新文件临时保存的路径
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/// </summary>
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private static string strUpdateFilesTmpPath = Application.StartupPath + @"\UpdateFiles\";
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/// <summary>
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/// 主程序的文件名
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/// </summary>
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private static string strMainProFileName = CommonHelper.strApplicationName;
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/// <summary>
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/// 主程序目录
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/// </summary>
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//private static string strMainProDir = new DirectoryInfo(Application.StartupPath).Parent.FullName;
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private static string strMainProDir = new DirectoryInfo(Application.StartupPath).FullName;
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/// <summary>
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/// 备份目录
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/// </summary>
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private static string strBackupPath = strMainProDir + @"\backup\";
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/// <summary>
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/// 主程序的路径
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/// </summary>
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private static string strMainProPath = strMainProDir + "\\" + strMainProFileName;
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/// <summary>
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/// 获取MD5
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/// </summary>
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/// <param name="s"></param>
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/// <returns></returns>
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private static string GetMD5(string s)
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{
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try
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{
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FileStream file = new FileStream(s, FileMode.Open);
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MD5 md5 = new MD5CryptoServiceProvider();
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byte[] retval = md5.ComputeHash(file);
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file.Close();
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StringBuilder sc = new StringBuilder();
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for (int i = 0; i < retval.Length; i++)
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{
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sc.Append(retval[i].ToString("x2"));
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}
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return sc.ToString();
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}
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catch (Exception ex)
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{
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return "";
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}
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}
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public FormUpdate()
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{
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InitializeComponent();
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this.ActiveControl = btnUpdate;
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btnUpdate.Focus();
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//430, 333
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}
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private void FormUpdate_Load(object sender, EventArgs e)
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{
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//提示关掉所有主程序
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//if(classCPIR.checkProcessForProName(strMainProFileName))
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//{
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// classMsg.messageInfoBox("进程中检测到主程序正在运行，请先关闭才可更新。" + strMainProFileName);
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// return;
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//}
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checkUpdate();
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btnUpdate.Focus();
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}
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/// <summary>
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/// 检测是否有更新
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/// </summary>
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private void checkUpdate()
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{
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strUpdateURL = getConfigValue(strUpdateXmlPath, "Url"); //读取本地xml中配置的更新服务器的URL
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string strLastUpdateDate = getConfigValue(strUpdateXmlPath, "UpDate"); //读取本地xml中配置的最近一次更新日期
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if (strUpdateURL.Substring(strUpdateURL.Length - 1) != "/") //如果配置的xml中URL没带最后一个反斜杠，则加一下，防止出错
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strUpdateURL += "/";
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strTheUpdateDate = getTheLastUpdateTime(strUpdateURL); //获得更新服务器端的此次更新日期
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if (!String.IsNullOrEmpty(strTheUpdateDate) && !String.IsNullOrEmpty(strLastUpdateDate)) //日期都不为空
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{
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if (DateTime.Compare(
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Convert.ToDateTime(strTheUpdateDate, CultureInfo.InvariantCulture),
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Convert.ToDateTime(strLastUpdateDate, CultureInfo.InvariantCulture)) > 0) //字符转日期，并比较日期大小
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{
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boolUpdateFalg = true; //本次更新日期 大于 最近一次更新日期，有更新，修改更新标记
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}
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}
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}
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/// <summary>
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/// 开始更新
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/// </summary>
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private void updaterStart()
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{
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float tempf;
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//this.progressBarDownFile.Maximum = 808380;
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//委托下载数据时事件
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this.downWebClient.DownloadProgressChanged += delegate(object wcsender, DownloadProgressChangedEventArgs ex)
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{
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this.labelDownload.Text = String.Format(
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CultureInfo.InvariantCulture,
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"正在下载:{0} [ {1}/{2} ]",
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strCurFileName,
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convertSize(ex.BytesReceived),
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convertSize(ex.TotalBytesToReceive));
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lngCurFileSize = ex.TotalBytesToReceive;
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tempf = ((float)(UPSIZE + ex.BytesReceived) / SIZE);
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this.progressBarState.Value = Convert.ToInt32(tempf * 100);
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this.progressBarDownFile.Value = ex.ProgressPercentage;
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};
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//委托下载完成时事件
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this.downWebClient.DownloadFileCompleted += delegate(object wcsender, AsyncCompletedEventArgs ex)
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{
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if (ex.Error != null)
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{
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classMsg.messageInfoBox(ex.Error.Message);
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//classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Error.Source + "}" + " StackTrace:{" + ex.Error.StackTrace + "}" + " Message:{" + ex.Error.Message + "}");
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}
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else
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{
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//创建备份日期+更新文件目录
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if (!Directory.Exists(strBackupPath + strTheUpdateDate + strCurPath)) //路径是否存在
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{
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createMultipleFolders(strBackupPath, strTheUpdateDate + strCurPath); //创建多层目录
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}
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try
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{
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//备份
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if (File.Exists(strMainProDir + strCurFileName))
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{
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if (File.Exists(strBackupPath + strTheUpdateDate + strCurFileName))
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File.Delete(strBackupPath + strTheUpdateDate + strCurFileName);
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File.Move(strMainProDir + strCurFileName, strBackupPath + strTheUpdateDate + strCurFileName);
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if (File.Exists(strBackupPath + strTheUpdateDate + strCurFileName))
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File.Delete(strMainProDir + strCurFileName);
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}
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//将更新文件从临时存放路径移动到正式路径中
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File.Move(Application.StartupPath + @"\UpdateFiles\" + strCurFileName, strMainProDir + strCurFileName);
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}
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catch (IOException ioex)
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{
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classMsg.messageInfoBox(ioex.Message + strCurFileName); //已更新过，再更新报这个文件已存在；或者未备份成功的话更新会出故障
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ioex.Source + "}" + " StackTrace:{" + ioex.StackTrace + "}" + " Message:{" + ioex.Message + "}");
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}
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UPSIZE += lngCurFileSize;
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if (strArrayFileNames.Length > NUM)
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{
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downloadFile(NUM);
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}
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else
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{
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setConfigValue(strUpdateXmlPath, "UpDate", strTheUpdateDate);
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classMsg.messageInfoBox("更新完成！");
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updaterClose();
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}
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}
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};
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SIZE = getUpdateSize(strUpdateURL + strUpdateListXmlPath);
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if (SIZE == 0) //判断要更新的文件是否有大小，如果为0字节则结束更新
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updaterClose();
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NUM = 0;
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UPSIZE = 0;
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updateList();
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if (strArrayFileNames != null)
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downloadFile(0);
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}
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void downWebClient_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs ex)
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{
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float tempf;
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this.labelDownload.Text = String.Format(
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CultureInfo.InvariantCulture,
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"正在下载:{0} [ {1}/{2} ]",
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strCurFileName,
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convertSize(ex.BytesReceived),
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convertSize(ex.TotalBytesToReceive));
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lngCurFileSize = ex.TotalBytesToReceive;
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tempf = ((float)(UPSIZE + ex.BytesReceived) / SIZE);
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this.progressBarState.Value = Convert.ToInt32(tempf * 100);
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this.progressBarDownFile.Value = ex.ProgressPercentage;
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}
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/// <summary>
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/// 获取更新文件大小统计
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/// </summary>
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/// <param name="filePath">更新文件数据XML</param>
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/// <returns>返回值</returns>
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private static long getUpdateSize(string filePath)
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{
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long len = 0;
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try
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{
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WebClient wc = new WebClient();
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Stream sm = wc.OpenRead(filePath);
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XmlTextReader xr = new XmlTextReader(sm);
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while (xr.Read())
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{
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if (xr.Name == "UpdateSize")
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{
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len = Convert.ToInt64(xr.GetAttribute("Size"), CultureInfo.InvariantCulture);
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break;
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}
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}
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xr.Close();
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sm.Close();
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}
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catch (WebException ex)
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{
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classMsg.messageInfoBox(ex.Message);
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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return len;
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}
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/// <summary>
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/// 获取文件列表并赋给全局变量
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/// </summary>
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private static void updateList()
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{
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string xmlPath = strUpdateURL + strUpdateListXmlPath;
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WebClient wc = new WebClient();
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DataSet ds = new DataSet();
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ds.Locale = CultureInfo.InvariantCulture;
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try
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{
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StringBuilder sb = new StringBuilder();
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Stream sm = wc.OpenRead(xmlPath);
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XDocument oXDoc = XDocument.Load(xmlPath);
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System.Xml.Linq.XElement xeRoot = oXDoc.Root;
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System.Xml.Linq.XElement xele = xeRoot.Element("UpdateFileList");
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foreach (var ele in xele.Elements())
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{
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if (sb.Length == 0)
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{
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sb.Append(ele.Value);
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}
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else
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{
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sb.Append("," + ele.Value);
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}
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}
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strArrayFileNames = sb.ToString().Split(','); //赋给全局变量
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//sm.Close();
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}
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catch (WebException ex)
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{
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classMsg.messageInfoBox(ex.Message);
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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}
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/// <summary>
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/// 下载文件
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/// </summary>
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/// <param name="arry">下载序号</param>
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private void downloadFile(int arry)
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{
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try
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{
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NUM++; //全局变量来记录下载的文件序号
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strCurFileName = strArrayFileNames[arry];
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string strFileName = strCurFileName.Substring(strCurFileName.LastIndexOf("\\") + 1); //截取文件名
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strCurPath = strCurFileName.Substring(0, strCurFileName.LastIndexOf("\\") + 1); //截取文件路径
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if (!Directory.Exists(strUpdateFilesTmpPath + strCurPath)) //路径是否存在
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{
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createMultipleFolders(strUpdateFilesTmpPath, strCurPath); //创建多层目录
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}
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this.labelState.Text = String.Format(
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CultureInfo.InvariantCulture,
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"更新进度 {0}/{1} [ {2} ]",
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NUM,
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COUNT,
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convertSize(SIZE));
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//this.progressBarDownFile.Value = 0;
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this.downWebClient.DownloadFileAsync(new Uri(strUpdateURL + strUpdateFilesUrl + strCurFileName.Replace('\\', '/')), strUpdateFilesTmpPath + strCurFileName);
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}
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catch (WebException ex)
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{
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classMsg.messageInfoBox(ex.Message);
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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}
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/// <summary>
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/// 创建多层文件夹
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/// </summary>
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/// <param name="strDialogPath">弹出文件浏览窗口选中的符文件路径</param>
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/// <param name="strPath">需要创建的多层文件夹路径</param>
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private void createMultipleFolders(string strParentPath, string strPath)
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{
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try
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{
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if (strParentPath != "")
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{
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Directory.CreateDirectory(strParentPath + @strPath);
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}
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}
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catch (IOException ex)
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{
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classMsg.messageInfoBox("路径存在非法字符" + ex.Message);
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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}
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/// <summary>
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/// 转换字节大小
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/// </summary>
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/// <param name="byteSize">输入字节数</param>
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/// <returns>返回值</returns>
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private static string convertSize(long byteSize)
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{
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string str = "";
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float tempf = (float)byteSize;
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if (tempf / 1024 > 1)
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{
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if ((tempf / 1024) / 1024 > 1)
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{
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str = ((tempf / 1024) / 1024).ToString("##0.00", CultureInfo.InvariantCulture) + "MB";
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}
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else
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{
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str = (tempf / 1024).ToString("##0.00", CultureInfo.InvariantCulture) + "KB";
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}
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}
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else
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{
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str = tempf.ToString(CultureInfo.InvariantCulture) + "B";
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}
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return str;
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}
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/// <summary>
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/// 关闭程序
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/// </summary>
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private static void updaterClose()
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{
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try
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{
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if (classCPIR.checkProcess(strMainProPath))
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{
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classMsg.messageInfoBox("更新程序" + strMainProFileName + "已打开！");
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}
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else
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{
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//启动程序
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Process.Start(strMainProPath);
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}
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}
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catch (Win32Exception ex)
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{
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classMsg.messageInfoBox(ex.Message); //主程序未更新成功或者被误删掉，再更新一遍
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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Application.Exit(); //退出程序
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}
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/// <summary>
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/// 读取update.xml
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/// </summary>
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/// <param name="path">update.xml文件的路径</param>
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/// <param name="appKey">"key"的值</param>
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/// <returns>返回"value"的值</returns>
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internal static string getConfigValue(string path, string appKey)
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{
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XmlDocument xDoc = new XmlDocument();
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XmlNode xNode;
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XmlElement xElem = null;
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try
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{
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xDoc.Load(path);
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xNode = xDoc.SelectSingleNode("//appSettings");
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xElem = (XmlElement)xNode.SelectSingleNode("//add[@key=\"" + appKey + "\"]");
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}
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catch (XmlException ex)
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{
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classMsg.messageInfoBox(ex.Message);
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classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
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}
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if (xElem != null)
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return xElem.GetAttribute("value");
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else
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return "";
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}
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/// <summary>
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/// 程序更新完后，要更新update.xml
|
||
/// </summary>
|
||
/// <param name="path">update.xml文件的路径</param>
|
||
/// <param name="appKey">"key"的值</param>
|
||
/// <param name="appValue">"value"的值</param>
|
||
internal static void setConfigValue(string strXmlPath, string appKey, string appValue)
|
||
{
|
||
XmlDocument xDoc = new XmlDocument();
|
||
try
|
||
{
|
||
xDoc.Load(strXmlPath);
|
||
|
||
XmlNode xNode;
|
||
XmlElement xElem1;
|
||
XmlElement xElem2;
|
||
|
||
xNode = xDoc.SelectSingleNode("//appSettings");
|
||
|
||
xElem1 = (XmlElement)xNode.SelectSingleNode("//add[@key=\"" + appKey + "\"]");
|
||
if (xElem1 != null) xElem1.SetAttribute("value", appValue);
|
||
else
|
||
{
|
||
xElem2 = xDoc.CreateElement("add");
|
||
xElem2.SetAttribute("key", appKey);
|
||
xElem2.SetAttribute("value", appValue);
|
||
xNode.AppendChild(xElem2);
|
||
}
|
||
xDoc.Save(strXmlPath);
|
||
}
|
||
catch (XmlException ex)
|
||
{
|
||
classMsg.messageInfoBox(ex.Message);
|
||
classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取服务器端软件的更新日期
|
||
/// </summary>
|
||
/// <param name="Dir">服务器地址</param>
|
||
/// <returns>返回日期</returns>
|
||
private static string getTheLastUpdateTime(string Dir)
|
||
{
|
||
string LastUpdateTime = "";
|
||
string AutoUpdaterFileName = Dir + strUpdateListXmlPath;
|
||
try
|
||
{
|
||
WebClient wc = new WebClient();
|
||
Stream sm = wc.OpenRead(AutoUpdaterFileName);
|
||
XmlTextReader xml = new XmlTextReader(sm);
|
||
while (xml.Read())
|
||
{
|
||
if (xml.Name == "UpdateTime")
|
||
{
|
||
LastUpdateTime = xml.GetAttribute("Date");
|
||
break;
|
||
}
|
||
}
|
||
xml.Close();
|
||
sm.Close();
|
||
}
|
||
catch (WebException ex)
|
||
{
|
||
classMsg.messageInfoBox(ex.Message);
|
||
classLog.WriteLog(AutoUpdateEx.lib.ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" + " Message:{" + ex.Message + "}");
|
||
}
|
||
return LastUpdateTime;
|
||
}
|
||
|
||
private void btnCancel_Click(object sender, EventArgs e)
|
||
{
|
||
try
|
||
{
|
||
updaterClose();
|
||
}
|
||
catch
|
||
{
|
||
|
||
}
|
||
}
|
||
|
||
public void btnUpdate_Click(object sender, EventArgs e)
|
||
{
|
||
//提示关掉所有主程序
|
||
if (classCPIR.checkProcessForProName(strMainProFileName))
|
||
{
|
||
classMsg.messageInfoBox("进程中检测到主程序正在运行，请先关闭才可更新。" + strMainProFileName);
|
||
return;
|
||
}
|
||
|
||
if (boolUpdateFalg) //是否有更新
|
||
{
|
||
updaterStart(); //有更新
|
||
}
|
||
else
|
||
{
|
||
classMsg.messageInfoBox("已经是最新版本！");
|
||
updaterClose(); //默认无更新
|
||
}
|
||
}
|
||
|
||
private void FormUpdate_KeyDown(object sender, KeyEventArgs e)
|
||
{
|
||
|
||
}
|
||
|
||
private void FormUpdate_KeyPress(object sender, KeyPressEventArgs e)
|
||
{
|
||
|
||
}
|
||
|
||
private void FormUpdate_KeyUp(object sender, KeyEventArgs e)
|
||
{
|
||
//if (e.KeyCode == Keys.Enter)
|
||
//{
|
||
// btnUpdate_Click(null, null);
|
||
//}
|
||
//else if (e.KeyCode == Keys.Escape)
|
||
//{
|
||
// updaterClose();
|
||
//}
|
||
//else
|
||
//{
|
||
// MessageBox.Show("请按Enter确定更新,Esc取消更新!");
|
||
//}
|
||
}
|
||
}
|
||
}
|