/// <summary>
/// Verifies that <paramref name="packageName" /> can be found in the local packages, and
/// adds it to the list of loaded plugins. Called by InstallPluginAsync() after a
/// successful Install result from the <see cref="PackageManager" />.
/// (!!) A lock on PMLock should have been acquired before calling this method.
/// </summary>
/// <param name="packageName">The installed package name</param>
/// <returns>Whether the package has been successfully installed</returns>
private bool PostInstallPlugin(string packageName)
{
var pluginPackage = PackageManager.FindInstalledPluginById(packageName);
if (pluginPackage == null)
{
throw new InvalidOperationException($"Package {packageName} installed successfully but couldn't be found");
}
AllPluginsInternal.Add(CreatePluginInstance(pluginPackage));
return(true);
}
/// <summary>Stops all running plugins, clears all loaded plugins, scans and load available plugin</summary>
/// <returns>The number of plugin loaded</returns>
protected virtual async Task <int> RefreshPlugins()
{
try
{
LogTo.Information("Refreshing plugins.");
await StopPlugins();
AllPluginsInternal.Clear();
ScanLocalPlugins(true)
.Select(CreatePluginInstance)
.Distinct()
.ForEach(pi => AllPluginsInternal.Add(pi));
LogTo.Information($"Found {AllPluginsInternal.Count} plugins.");
return(AllPluginsInternal.Count);
}
catch (Exception ex)
{
LogTo.Warning(ex, "Exception caught while refreshing plugins.");
throw;
}
}