public IEnumerable<IPluginManager> Refresh()
{
var infos = _repo.List<PluginInfo>();
// Load all plugins from path
var path = HdknConfig.GetPath("Paths.Plugins");
foreach(var info in _fs.GetFileSystemInfos(path))
{
if(_loaders.Any(l => l.CanLoad(info.FullName)) && infos.All(i => i.Path != info.FullName))
{
Logger.Info("Found new plugin {0}", info.FullName);
var pluginInfo = new PluginInfo {Path = info.FullName};
_repo.Save(pluginInfo);
infos.Add(pluginInfo);
}
}
// load all PluginInfo where Name not in _managers.Keys
var ret = new List<IPluginManager>();
foreach (PluginInfo info in infos)
{
try
{
var manager = new DefaultPluginManager(info, _mbus, _runner, _loaders);
if (!_managers.ContainsKey(manager.Name))
{
manager.Initialize();
manager.Install();
_managers.Add(manager.Name, manager);
ret.Add(manager);
}
}
catch(Exception e)
{
Logger.ErrorException(String.Format("Could not create plugin from path {0}", info.Path), e);
}
}
return ret;
}
public void Load(IEnumerable<byte[]> rawAssemblies)
{
var assemblies = rawAssemblies.Select(Assembly.Load).ToList();
// Run migrations
foreach (var asm in assemblies)
{
_migrationRunner.Up(asm);
}
var childResolver = Kernel.Resolver.CreateChildResolver(assemblies);
var plugin = childResolver.Get<IPlugin>();
var manager = new DefaultPluginManager(plugin);
_messageBus.Send<IPluginLoading>(msg =>
{
msg.Assemblies = assemblies.ToArray();
msg.Name = manager.Name;
msg.Version = manager.Version;
}).Wait();
try
{
manager.Load();
}
catch (Exception e)
{
Logger.ErrorException(String.Format("Error when loading plugin '{0}'.", manager.Name), e);
return;
}
_managers.Add(manager.Name, manager);
_messageBus.Send<IPluginLoaded>(msg =>
{
msg.Manager = manager;
});
}
