zhusenlin/serein-flow
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在Serein.Library添加了基础功能模块，暂时实现了键值对/数组数据的创建（可配合JSON库进行序列化）

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This commit is contained in:
fengjiayi
2024-11-04 23:30:52 +08:00
parent b7be0f2c6e
commit dff9a00fb6
33 changed files with 1046 additions and 609 deletions
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125
NodeFlow/Tool/FlowLibraryManagement.cs
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@@ -31,25 +31,34 @@ namespace Serein.NodeFlow.Tool
/// </summary>
private readonly ConcurrentDictionary<string, FlowLibrary> _myFlowLibrarys = new ConcurrentDictionary<string, FlowLibrary>();
public (NodeLibraryInfo, List<MethodDetailsInfo>) LoadLibrary(string libraryfilePath)
/// <summary>
/// 加载类库
/// </summary>
/// <param name="libraryfilePath"></param>
/// <returns></returns>
public (NodeLibraryInfo, List<MethodDetailsInfo>) LoadLibraryOfPath(string libraryfilePath)
{
return LoadDllNodeInfo(libraryfilePath);
}
public bool UnloadLibrary(string libraryName)
/// <summary>
/// 卸载类库
/// </summary>
/// <param name="assemblyName"></param>
/// <returns></returns>
public bool UnloadLibrary(string assemblyName)
{
libraryName = libraryName.Split(',')[0];
if (_myFlowLibrarys.Remove(libraryName, out var flowLibrary))
if (_myFlowLibrarys.Remove(assemblyName, out var flowLibrary))
{
try
{
flowLibrary.Upload();
flowLibrary.Upload(); // 尝试卸载
flowLibrary = null;
return true;
}
catch (Exception ex)
{
Console.WriteLine($"尝试卸载程序集[{libraryName}]发生错误：{ex}");
Console.WriteLine($"尝试卸载程序集[{assemblyName}]发生错误：{ex}");
return false;
}
@@ -144,6 +153,20 @@ namespace Serein.NodeFlow.Tool
return rsTypes;
}
/// <summary>
/// 获取某个程序集下的所有方法信息，用于保存项目时调用
/// </summary>
/// <returns></returns>
public List<MethodDetails> GetLibraryMdsOfAssmbly(string assemblyName)
{
if (_myFlowLibrarys.TryGetValue(assemblyName, out var flowLibrary))
{
return flowLibrary.MethodDetailss.Values.ToList();
}
return [];
}
/// <summary>
/// 获取所有方法信息，用于保存项目时调用
@@ -165,9 +188,6 @@ namespace Serein.NodeFlow.Tool
}
/// <summary>
/// 序列化当前项目的依赖信息、节点信息，用于远程登录的场景，需要将依赖信息从本地（受控端）发送到远程（主控端）
/// </summary>
@@ -180,18 +200,38 @@ namespace Serein.NodeFlow.Tool
#region 功能性方法
/// <summary>
/// 从文件路径中加载程序集，返回相应的信息
/// </summary>
/// <param name="dllFilePath"></param>
/// <returns></returns>
private readonly string SereinLibraryDll = $"{nameof(Serein)}.{nameof(Serein.Library)}.dll";
private (NodeLibraryInfo, List<MethodDetailsInfo>) LoadDllNodeInfo(string dllFilePath)
{
#if true
var fileName = Path.GetFileName(dllFilePath); // 获取文件名
var dir = Path.GetDirectoryName(dllFilePath); // 获取目录路径
var sereinFlowLibraryPath = Path.Combine(dir, $"{nameof(Serein)}.{nameof(Serein.Library)}.dll");
if (SereinLibraryDll.Equals(fileName))
{
return LoadAssembly(typeof(IFlowEnvironment).Assembly, () => {
//Console.WriteLine("基础模块不能卸载");
});
}
else
{
var dir = Path.GetDirectoryName(dllFilePath); // 获取目录路径
var sereinFlowLibraryPath = Path.Combine(dir, SereinLibraryDll);
// 每个类库下面至少需要有“Serein.Library.dll”类库依赖
var flowAlc = new FlowLibraryAssemblyContext(sereinFlowLibraryPath, fileName);
Action actionUnload = () =>
{
flowAlc?.Unload(); // 卸载程序集
flowAlc = null;
GC.Collect(); // 强制触发GC确保卸载成功
GC.WaitForPendingFinalizers();
};
var assembly = flowAlc.LoadFromAssemblyPath(dllFilePath); // 加载指定路径的程序集
return LoadAssembly(assembly, actionUnload);
}
/* var dir = Path.GetDirectoryName(dllFilePath); // 获取目录路径
var sereinFlowLibraryPath = Path.Combine(dir, SereinLibraryDll);
// 每个类库下面至少需要有“Serein.Library.dll”类库依赖
var flowAlc = new FlowLibraryAssemblyContext(sereinFlowLibraryPath, fileName);
Action actionUnload = () =>
@@ -207,8 +247,29 @@ namespace Serein.NodeFlow.Tool
actionUnload.Invoke();
throw new Exception($"程序集[{assembly.GetName().FullName}]已经加载过!");
}
FlowLibrary flowLibrary = new FlowLibrary(assembly, actionUnload);
if (flowLibrary.LoadAssembly(assembly))
{
_myFlowLibrarys.TryAdd(assembly.GetName().Name, flowLibrary);
(NodeLibraryInfo, List<MethodDetailsInfo>) result = (flowLibrary.ToInfo(),
flowLibrary.MethodDetailss.Values.Select(md => md.ToInfo()).ToList());
return result;
}
else
{
throw new Exception($"程序集[{assembly.GetName().FullName}]加载失败");
}*/
}
FlowLibrary flowLibrary = new FlowLibrary(dllFilePath, assembly, actionUnload);
private (NodeLibraryInfo, List<MethodDetailsInfo>) LoadAssembly(Assembly assembly,Action actionUnload)
{
if (_myFlowLibrarys.ContainsKey(assembly.GetName().Name))
{
actionUnload.Invoke();
throw new Exception($"程序集[{assembly.GetName().FullName}]已经加载过!");
}
FlowLibrary flowLibrary = new FlowLibrary(assembly, actionUnload);
if (flowLibrary.LoadAssembly(assembly))
{
_myFlowLibrarys.TryAdd(assembly.GetName().Name, flowLibrary);
@@ -220,29 +281,6 @@ namespace Serein.NodeFlow.Tool
{
throw new Exception($"程序集[{assembly.GetName().FullName}]加载失败");
}
#else
var fileName = Path.GetFileName(dllFilePath); // 获取文件名
Assembly assembly = Assembly.LoadFrom(dllFilePath); // 加载程序集
FlowLibrary flowLibrary = new FlowLibrary(dllFilePath, assembly, () =>
{
Console.WriteLine("暂未实现卸载程序集");
//flowAlc.Unload(); // 卸载程序集
//flowAlc = null;
//GC.Collect(); // 强制触发GC确保卸载成功
//GC.WaitForPendingFinalizers();
});
_myFlowLibrarys.TryAdd(assembly.GetName().Name, flowLibrary);
(NodeLibraryInfo, List<MethodDetailsInfo>) result = (flowLibrary.ToInfo(),
flowLibrary.MethodDetailss.Values.Select(md => md.ToInfo()).ToList());
return result;
#endif
}
@@ -281,6 +319,7 @@ namespace Serein.NodeFlow.Tool
return Default.Assemblies.FirstOrDefault(x => x.FullName == assemblyName.FullName);
}
// return null;
// 构建依赖项的路径
//string assemblyPath = Path.Combine(AppContext.BaseDirectory, assemblyName.Name + ".dll");