public void Update()
{
OnBeginUpdate?.Invoke();
Update(m_VersionStorage.Changed);
m_VersionStorage.ResetChanged();
OnEndUpdate?.Invoke();
}
private static void UpdateInternal(string msg)
{
LocalRunInfo localRunInfo = null;
UpdateUrlInfo updateUrlInfo = null;
try
{
OnStatus?.Invoke("正在读取本地配置...");
localRunInfo = GetLocalRunInfo();
OnStatus?.Invoke("正在验证更新地址...");
if (string.IsNullOrEmpty(localRunInfo.UpdateUrl))
{
OnNotSpecifyUpdateUrl?.Invoke(localRunInfo); return;
}
if ((updateUrlInfo = UpdateUrlInfo.Parse(localRunInfo.UpdateUrl)) == null)
{
OnInvalidUpdateUrl?.Invoke(localRunInfo); return;
}
OnStatus?.Invoke("正在读取服务器...");
var host = updateUrlInfo.Host;
var systemId = updateUrlInfo.SystemId;
var remoteRunInfo = GetRemoteRunInfo(GetRemoteInfoUrl(host, systemId));
OnStatus?.Invoke("正在检测差异...");
var initStart = (localRunInfo.RunFiles.Count == 0);
var fileDiffResults = CalcDiff(localRunInfo, remoteRunInfo).ToList();
var filesToUpdate = fileDiffResults.Where(f => f.Status == UpdateRunFileStatus.Update || f.Status == UpdateRunFileStatus.Delete).ToList();
var progress = 0;
var total = filesToUpdate.Count;
if (total > 0)
{
OnStatus?.Invoke("正在检测运行程序...");
if (IsThisAppRunning() ||
(!string.IsNullOrEmpty(localRunInfo.AppRunCmd) && IsMainAppRunning(localRunInfo)))
{
OnMainAppAlreadyRunning?.Invoke(localRunInfo);
return;
}
}
OnStatus?.Invoke("开始更新程序...");
OnBeginUpdate?.Invoke(localRunInfo);
var runDir = Path.GetDirectoryName(Application.ExecutablePath);
var thisExeName = Path.GetFileName(Application.ExecutablePath);
var runBat = false;
var runFileResults = new DicIgnoreCase <string>();
var failedUpdateFiles = new List <string>();
var failedDeleteFiles = new List <string>();
foreach (var file in filesToUpdate)
{
if (Constants.BatFile.Equals(file.Path, StringComparison.OrdinalIgnoreCase))
{
runBat = true;
}
if (file.Status == UpdateRunFileStatus.Update)
{
var url = GetRunFileUrl(host, systemId, file.Path);
var localPath = Path.Combine(runDir, file.Path);
var updateSelf = file.Path.Equals(thisExeName, StringComparison.OrdinalIgnoreCase); // 自更新
OnProcessFile?.Invoke("正在安装文件：" + localPath);
var success = DownloadRunFile(url, localPath, possibllyInUse: updateSelf);
if (!success)
{
failedUpdateFiles.Add(file.Path);
// 对于更新失败的文件（非新增），新的配置文件应该仍包含更新前的文件标识
if (!string.IsNullOrEmpty(file.OldTag))
{
runFileResults.Add(file.Path, file.OldTag);
}
}
else
{
runFileResults.Add(file.Path, file.NewTag);
}
}
else if (file.Status == UpdateRunFileStatus.Delete)
{ // 删除文件
var localPath = Path.Combine(runDir, file.Path);
OnProcessFile?.Invoke("正在删除文件：" + localPath);
if (!DeleteRunFile(localPath))
{
failedDeleteFiles.Add(file.Path);
// 对于删除失败的文件，新的配置文件应该仍包含旧的文件标识
runFileResults.Add(file.Path, file.OldTag);
}
}
OnProgress?.Invoke((++progress) * 1.0 / total);
}
foreach (var f in fileDiffResults.Where(f => f.Status == UpdateRunFileStatus.NotModified))
{
runFileResults.Add(f.Path, f.OldTag);
}
localRunInfo.Ver = remoteRunInfo.Ver;
localRunInfo.RunFiles = runFileResults;
OnComplete?.Invoke(localRunInfo, fileDiffResults, failedUpdateFiles, failedDeleteFiles, initStart, runBat, msg);
}
catch (Exception ex)
{
if (localRunInfo != null)
{
LogHelper.LogErrorToServer($"客户端更新失败（{msg}）", ex, localRunInfo);
}
OnError?.Invoke(localRunInfo, ex);
}
}