/// <summary>
/// 指定路径更新当前Bundle
/// </summary>
/// <param name="zipFile">更新的Bundle路径</param>
public void Update(string zipFile)
{
log.Debug("模块更新开始！");
int preState = state;
if (File.Exists(zipFile))
{
string tmpBundleDirectoryPath = string.Format("{0}_{1}", this.GetBundleFolderName(), Guid.NewGuid().ToString());
BundleUtils.ExtractBundleFile(tmpBundleDirectoryPath, zipFile);
var xmlNode = BundleConfigProvider.ReadBundleConfig(tmpBundleDirectoryPath);
try
{
var tmpassemblyName = BundleConfigProvider.GetBundleConfigAssemblyName(xmlNode);
var assemblyName = this.GetBundleAssemblyFileName();
if (!assemblyName.Equals(tmpassemblyName))
{
throw new Exception(string.Format("要更新的插件[{0}]与输入流中的插件[{1}]不匹配！", assemblyName, tmpassemblyName));
}
}
catch (Exception ex)
{
Directory.Delete(tmpBundleDirectoryPath, true);
throw ex;
}
//删除当前bundle
((IFrameworkInstaller)framework).Delete(this);
//替换当前bundle
Directory.Move(tmpBundleDirectoryPath, bundleDirectoryPath);
//更新配置节点
this.manifestData = xmlNode;
//更新Bundle配置信息
BundleConfigProvider.SyncBundleConfig(this.GetBundleFolderName(), xmlNode);
}
//目前插件持续状态存在三种
if (preState == BundleStateConst.INSTALLED)
{
this.Init();
}
else if (preState == BundleStateConst.RESOLVED)
{
this.Init();
this.Resolve();
}
else if (preState == BundleStateConst.ACTIVE)
{
this.Stop();
this.Init();
this.Resolve();
this.Start();
}
log.Debug("模块更新完成！");
}
/// <summary>
/// 安装指定Bundle模块
/// </summary>
/// <param name="zipFile">Bundle文件全路径</param>
/// <returns>已安装的Bundle对象实例</returns>
public IBundle Install(string zipFile)
{
var folderName = Path.GetFileNameWithoutExtension(zipFile);
var newBundlePath = Path.Combine(bundlesDirectoryPath, folderName ?? string.Empty);
log.Debug(string.Format("模块[{0}]安装开始！", folderName));
//如果存在同名改名
if (Directory.Exists(newBundlePath))
{
folderName = string.Format("{0}_{1}", folderName, Guid.NewGuid().ToString());
newBundlePath = Path.Combine(bundlesDirectoryPath, folderName);
}
BundleUtils.ExtractBundleFile(newBundlePath, zipFile);
//读取bundle配置信息
var xmlNode = BundleConfigProvider.ReadBundleConfig(newBundlePath);
try
{
var assemblyNameNode = xmlNode.Attributes == null ? null : xmlNode.Attributes["AssemblyName"];
var tmpassemblyName = assemblyNameNode == null ? string.Empty : assemblyNameNode.Value;
foreach (IBundle installedBundle in bundleList)
{
//如果此插件的相同版本已经安装
var assemblyName = installedBundle.GetBundleAssemblyFileName();
if (assemblyName.Equals(tmpassemblyName))
{
throw new Exception(string.Format("名称为[{0}]的插件已经存在，安装失败！", installedBundle.GetSymbolicName()));
}
}
//添加Bundle配置信息
BundleConfigProvider.SyncBundleConfig(folderName, xmlNode);
IBundle bundle = new Bundle(this, newBundlePath, xmlNode);
bundleList.Add(bundle);
log.Debug(string.Format("模块[{0}]安装完成！", folderName));
return(bundle);
}
catch (Exception ex)
{
log.Error("指定模块安装失败！", ex);
Directory.Delete(newBundlePath, true);
throw;
}
}