//下载
private int downloadRemoteXml(string remoteUrl, string storeDir)
{
UpdateLog.INFO_LOG("下载resourceVersionXml " + remoteUrl);
int ret = CodeDefine.RET_SUCCESS;
if (string.IsNullOrEmpty(_remoteXmlName))
{
UpdateLog.ERROR_LOG("downloadResourceVersion(): resourceXmlName == null || \"\".Equals(resourceXmlName)");
ret = CodeDefine.RET_FAIL_RES_XML_PATH_ERROR;
return(ret);
}
string savePath = (storeDir + "/" + _remoteXmlName).Replace("\\", "/").Replace("//", "/");
if (!Directory.Exists(storeDir))
{
Directory.CreateDirectory(storeDir);
}
if (File.Exists(savePath))
{
File.Delete(savePath);
Thread.Sleep(1);
}
ret = _fileDownload.DownloadUseBackCdn(savePath, remoteUrl, 0, false);
if (ret < CodeDefine.RET_SUCCESS)
{
UpdateLog.ERROR_LOG("downloadResourceVersion(): resource file is not exist or download fail!");
ret = CodeDefine.RET_FAIL_DOWNLOAD_RES_XML;
}
return(ret);
}
public int DownloadBaseRes(bool downloadAll)
{
int ret = CodeDefine.RET_FAIL;
_needDownloadList = needDownloadBaseResList();
if (_needDownloadList.Count == 0)
{
UpdateLog.INFO_LOG("do not need download base res, the version is the latest one. : version = " + _localBaseResVersion);
return(CodeDefine.RET_SUCCESS);
}
int currentState = 0;
for (int i = 0; i < _needDownloadList.Count; i++)
{
currentState = int.Parse(_needDownloadList[i].ToVersion);
var toDownloadModel = _needDownloadList[i];
string resourceUrl = toDownloadModel.ResourceUrl.Replace("\\", "/");
string resName = resourceUrl.Substring(resourceUrl.LastIndexOf("/") + 1);
string storePath = System.IO.Path.Combine(_storeDir, resName);
long downloadedSize = 0;
if (checkFinishDownload(storePath, toDownloadModel, out downloadedSize))
{
ret = CodeDefine.RET_SUCCESS;
UpdateLog.INFO_LOG("分段资源已经下载好了: " + storePath);
continue;
}
long totalSize = long.Parse(toDownloadModel.FileSize);
long mapSize = long.Parse(toDownloadModel.Map_size);
long needDownloadSize = totalSize - downloadedSize;
UpdateLog.INFO_LOG("UpdateFlow: 需要下载基础资源 " + storePath + "totalSize = " + totalSize + " needDownloadSize=" + needDownloadSize);
//后台下载不做提示
if (!_backDownload && !Pause((int)totalSize))
{
return(CodeDefine.RET_SKIP_BY_CANCEL);
}
ret = _fileDownload.DownloadUseBackCdn(storePath, toDownloadModel.ResourceUrl, (int)totalSize, true);
//失败、非all、非后台下载都中断
if (ret <= CodeDefine.RET_FAIL || !downloadAll || !_backDownload)
{
break;
}
}
UpdateLog.DEBUG_LOG("下载base资源---");
return(ret);
}
public override int Work()
{
if (!CheckLastFlowResult())
{
return(LastFlowResult);
}
if (!CurrentRemoteData.EnableForceUpdate)
{
UpdateLog.DEBUG_LOG("Do not support force update client, skip download!!!");
return(CodeDefine.RET_SUCCESS);
}
UpdateLog.DEBUG_LOG("开始下载客户端+++");
int ret = CodeDefine.RET_INIT;
var localXml = LocalXml;
var remoteData = CurrentRemoteData;
string appVersion = localXml.LocalAppVersion;
string clientUrl = remoteData.ClientUrl.Replace("\\", "/");
string clientName = clientUrl.Substring(clientUrl.LastIndexOf("/") + 1);
string clientPath = System.IO.Path.Combine(_storeDir, clientName);
//远端有更高客户端版本，则检查下载
if (remoteData.AppVersion.CompareTo(appVersion) > 0)
{
if (_customDownClientFunc != null)
{
UpdateLog.DEBUG_LOG("使用外部方法下载客户端");
_customDownClientFunc(remoteData.ClientUrl, _storeDir);
ret = CodeDefine.RET_SUCCESS;
callClientDownloadFinish(true);
}
else
{
if (_ios)
{
callClientDownloadFinish(true);
return(CodeDefine.RET_SKIP_BY_DOWNLOAD_APP);
}
int appSize = int.Parse(remoteData.AppSize);
//下载前提醒，如果取消则直接退出当前流程
if (!Pause(appSize))
{
return(CodeDefine.RET_SKIP_BY_CANCEL);
}
ApkStorePath = clientPath;
ret = _fileDownload.DownloadUseBackCdn(clientPath, clientUrl, appSize, true);
FileInfo clientFile = new FileInfo(clientPath);
if (ret >= CodeDefine.RET_SUCCESS && clientFile.Length < appSize)
{
ret = CodeDefine.RET_FAIL_EXCEPTION_DOWNLOAD;
UpdateLog.ERROR_LOG("download Client: size is not correct: " + clientFile.Length + " -> " + appSize);
}
callClientDownloadFinish(ret >= CodeDefine.RET_SUCCESS);
}
//下载成功则跳过后续流程
if (ret == CodeDefine.RET_SUCCESS)
{
ret = CodeDefine.RET_SKIP_BY_DOWNLOAD_APP;
}
UpdateLog.DEBUG_LOG("下载客户端结束");
}
else
{
if (File.Exists(clientPath))
{
File.Delete(clientPath);
UpdateLog.DEBUG_LOG("删除已下载好的客户端！！！");
}
ret = CodeDefine.RET_SUCCESS;
}
UpdateLog.DEBUG_LOG("开始下载客户端---");
return(ret);
}