private RemoteConfig ParseRemoteXml(string xml)
{
XmlDocument document = new XmlDocument();
document.Load(xml);
RemoteConfig remoteConfig = new RemoteConfig(document);
return(remoteConfig);
}
public int IsUpdate()
{
int isUpdate = 0;
if (config.Enabled)
{
string urls = "";
LogHelper.Debug(string.Format("ServerUrl:{0}", config.ServerUrl));
if (config.Type == 0)
{
using (var webClient = new HttpWebClient())
{
try
{
urls = webClient.DownloadString(config.ServerUrl);
}
catch (Exception ex)
{
LogHelper.Error(ex);
}
}
LogHelper.Debug(string.Format("AutoUpdaterUrl:{0}", urls));
}
else if (config.Type == 1)
{
urls = config.ServerUrl;
}
string[] strs = urls.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
if (strs.Length > 0)
{
RemoteConfig remoteConfig = null;
foreach (var str in strs)
{
try
{
remoteConfig = ParseRemoteXml(str);
break;
}
catch (Exception ex)
{
LogHelper.Error(ex);
//EventLog.WriteEntry("AutoUpdater isUpdate", ex.StackTrace, EventLogEntryType.Error);
}
}
if (remoteConfig != null)
{
string mversion = remoteConfig.MinimumRequiredVersion;
try
{
Version mv = new Version(mversion);
Version vc = new Version(config.Version);
if (vc < mv)
{
isUpdate = 3;
return(isUpdate);
}
}
catch (Exception ex)
{
LogHelper.Error(ex);
//EventLog.WriteEntry("AutoUpdater ", ex.StackTrace, EventLogEntryType.Error);
}
Dictionary <string, RemoteFile> listRemotFile = remoteConfig.RemoteFiles;
List <DownloadFileInfo> downloadList = new List <DownloadFileInfo>();
foreach (LocalFile file in config.UpdateFileList)
{
if (listRemotFile.ContainsKey(file.Path))
{
try
{
RemoteFile rf = listRemotFile[file.Path];
Version v1 = new Version(rf.LastVer);
Version v2 = new Version(file.LastVer);
if (v1 > v2 || rf.Size != file.Size || rf.MD5 != file.MD5)
{
downloadList.Add(new DownloadFileInfo(rf.Url, file.Path, rf.LastVer, rf.Size));
file.LastVer = rf.LastVer;
file.Size = rf.Size;
if (rf.NeedRestart)
{
bNeedRestart = true;
}
isUpdate = 2;
break;
}
listRemotFile.Remove(file.Path);
}
catch (Exception ex)
{
LogHelper.Error(ex);
//EventLog.WriteEntry("AutoUpdater IsUpdate", ex.StackTrace, EventLogEntryType.Error);
}
}
}
if (listRemotFile.Count > 0)
{
isUpdate = 2;
}
}
else
{
LogHelper.Error("AutoUpdater IsUpdate no autoUpdaterUrl:" + config.ServerUrl);
//EventLog.WriteEntry("AutoUpdater IsUpdate", "no autoUpdaterUrl:" + config.ServerUrl, EventLogEntryType.Error);
}
}
else
{
LogHelper.Error("AutoUpdater IsUpdate no autoUpdaterUrl:" + config.ServerUrl);
//EventLog.WriteEntry("AutoUpdater IsUpdate", "no autoUpdaterUrl:" + config.ServerUrl, EventLogEntryType.Error);
}
}
return(isUpdate);
}
public void Update()
{
if (!config.Enabled)
{
return;
}
if (ConstFile.AppPid != 0)
{
CommonUnitity.KillProcess(ConstFile.AppPid);
}
bool flag = CommonUnitity.isRunProcessName(ConstFile.AppExe);
if (flag)
{
DialogResult dr = MessageBox.Show(dc, string.Format("进程{0}正在运行,请确定是否要关闭!", ConstFile.AppExe), "自动升级", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (dr == DialogResult.Yes)
{
CommonUnitity.KillProcess(ConstFile.AppExe);
}
else
{
CommonUnitity.RestartApplication();
return;
}
}
string urls = "";
if (config.Type == 0)
{
using (var webClient = new HttpWebClient())
{
try
{
urls = webClient.DownloadString(config.ServerUrl);
}
catch
{
try
{
urls = webClient.DownloadString(config.ServerUrl);
}
catch (Exception ex)
{
LogHelper.Error(ex);
}
}
}
}
else if (config.Type == 1)
{
urls = config.ServerUrl;
}
string[] strs = urls.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
if (strs.Length > 0)
{
RemoteConfig remoteConfig = null;
int count = 2;
int retryCount = 0;
do
{
foreach (var str in strs)
{
try
{
remoteConfig = ParseRemoteXml(str);
if (remoteConfig != null)
{
break;
}
}
catch (Exception ex)
{
LogHelper.Error(str + ":" + ex.Message);
}
}
retryCount++;
} while (remoteConfig == null && retryCount < count);
if (remoteConfig != null)
{
string version = remoteConfig.Version;
string mversion = remoteConfig.MinimumRequiredVersion;
LogHelper.Info(string.Format("version:{0},mversion:{1}", version, mversion));
LogHelper.Info(string.Format("comment:{0}", remoteConfig.Comment));
try
{
Version v = new Version(version);
config.Version = v.ToString();
}
catch (Exception ex)
{
LogHelper.Error(ex);
}
Dictionary <string, RemoteFile> listRemotFile = remoteConfig.RemoteFiles;
List <DownloadFileInfo> downloadList = new List <DownloadFileInfo>();
foreach (LocalFile file in config.UpdateFileList)
{
if (listRemotFile.ContainsKey(file.Path))
{
try
{
RemoteFile rf = listRemotFile[file.Path];
Version v1 = new Version(rf.LastVer);
Version v2 = new Version(file.LastVer);
if (v1 > v2 || rf.Size != file.Size || rf.MD5 != file.MD5)
{
downloadList.Add(new DownloadFileInfo(rf.Url, file.Path, rf.LastVer, rf.Size));
file.LastVer = rf.LastVer;
file.Size = rf.Size;
file.MD5 = rf.MD5;
if (rf.NeedRestart)
{
bNeedRestart = true;
}
bDownload = true;
}
listRemotFile.Remove(file.Path);
}
catch (Exception ex)
{
LogHelper.Error(ex);
//EventLog.WriteEntry("AutoUpdater Update", ex.StackTrace, EventLogEntryType.Error);
}
}
}
foreach (RemoteFile file in listRemotFile.Values)
{
downloadList.Add(new DownloadFileInfo(file.Url, file.Path, file.LastVer, file.Size));
LocalFile lf = new LocalFile(file.Path, file.LastVer, file.Size, file.MD5);
config.UpdateFileList.Add(lf);
if (file.NeedRestart)
{
bNeedRestart = true;
}
bDownload = true;
}
downloadFileListTemp = new List <DownloadFileInfo>();
foreach (var downloadFileInfo in downloadList)
{
downloadFileListTemp.Add(downloadFileInfo);
}
if (bDownload)
{
dc.downloadFileList = downloadList;
//dc.IsCanCancel = isCanCancel;
dc.IsCanCancel = true;
if (this.OnShow != null)
{
this.OnShow();
}
if (DialogResult.OK == dc.ShowDialog())
{
StartDownload(downloadList);
}
else
{
CommonUnitity.RestartApplication();
}
}
}
else
{
LogHelper.Error("remoteConfig is null");
CommonUnitity.ShowErrorAndRestartApplication(
string.Format("{0}更新不成功[无法获取升级清单文件,请检查网络是否正常],请单击退出程序", ConstFile.AppName), false);
}
}
else
{
LogHelper.Error("url is null");
CommonUnitity.ShowErrorAndRestartApplication(
string.Format("{0}更新不成功[无法连接到升级服务器,请检查网络是否正常],请单击退出程序", ConstFile.AppName), false);
}
}