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refactor Core.Plugin.PluginsLoader (continued)

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Ioannis G 2020-06-25 02:59:06 +03:00
parent 35cf51f82f
commit 0d9cfd65a2
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1 changed files with 19 additions and 36 deletions
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55
Flow.Launcher.Core/Plugin/PluginsLoader.cs
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@ -21,7 +21,7 @@ namespace Flow.Launcher.Core.Plugin
public static List<PluginPair> Plugins(List<PluginMetadata> metadatas, PluginsSettings settings)
{
var dotnetPlugins = DotNetPlugins(metadatas).ToList();
var dotnetPlugins = DotNetPlugins(metadatas);
var pythonPlugins = PythonPlugins(metadatas, settings.PythonDirectory);
var executablePlugins = ExecutablePlugins(metadatas);
var plugins = dotnetPlugins.Concat(pythonPlugins).Concat(executablePlugins).ToList();
@ -46,75 +46,58 @@ namespace Flow.Launcher.Core.Plugin
var type = types.First(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Contains(typeof(IPlugin)));
var plugin = (IPlugin)Activator.CreateInstance(type);
#else
Assembly assembly;
Assembly assembly = null;
IPlugin plugin = null;
try
{
assembly = AssemblyLoadContext.Default.LoadFromAssemblyPath(metadata.ExecuteFilePath);
}
catch (Exception e)
{
erroredPlugins.Add(metadata.Name);
Log.Exception($"|PluginsLoader.DotNetPlugins|Couldn't load assembly for the plugin: {metadata.Name}", e);
return;
}
Type type;
try
{
var types = assembly.GetTypes();
type = types.First(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Contains(typeof(IPlugin)));
var type = types.First(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Contains(typeof(IPlugin)));
plugin = (IPlugin)Activator.CreateInstance(type);
}
catch (Exception e) when (assembly == null)
{
Log.Exception($"|PluginsLoader.DotNetPlugins|Couldn't load assembly for the plugin: {metadata.Name}", e);
}
catch (InvalidOperationException e)
{
erroredPlugins.Add(metadata.Name);
Log.Exception($"|PluginsLoader.DotNetPlugins|Can't find the required IPlugin interface for the plugin: <{metadata.Name}>", e);
return;
}
catch (ReflectionTypeLoadException e)
{
erroredPlugins.Add(metadata.Name);
Log.Exception($"|PluginsLoader.DotNetPlugins|The GetTypes method was unable to load assembly types for the plugin: <{metadata.Name}>", e);
return;
}
IPlugin plugin;
try
{
plugin = (IPlugin)Activator.CreateInstance(type);
}
catch (Exception e)
{
erroredPlugins.Add(metadata.Name);
Log.Exception($"|PluginsLoader.DotNetPlugins|The following plugin has errored and can not be loaded: <{metadata.Name}>", e);
}
if (plugin == null)
{
erroredPlugins.Add(metadata.Name);
return;
}
#endif
PluginPair pair = new PluginPair
plugins.Add(new PluginPair
{
Plugin = plugin,
Metadata = metadata
};
plugins.Add(pair);
});
});
metadata.InitTime += milliseconds;
}
if (erroredPlugins.Count > 0)
{
var errorPluginString = "";
var errorPluginString = String.Join(Environment.NewLine, erroredPlugins);
var errorMessage = "The following "
+ (erroredPlugins.Count > 1 ? "plugins have " : "plugin has ")
+ "errored and cannot be loaded:";
erroredPlugins.ForEach(x => errorPluginString += x + Environment.NewLine);
Task.Run(() =>
{
MessageBox.Show($"{errorMessage}{Environment.NewLine}{Environment.NewLine}" +