public async Task <ICollection <Assembly> > LoadPluginAssembliesAsync(IPluginAssembliesSource source)
{
var providerAssemblies = await source.LoadPluginAssembliesAsync();
foreach (var providerAssembly in providerAssemblies.ToList())
{
var pluginMetadata = providerAssembly.GetCustomAttribute <PluginMetadataAttribute>();
if (pluginMetadata == null)
{
m_Logger.LogWarning($"No plugin metadata attribute found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
continue;
}
if (!providerAssembly.FindTypes <IOpenModPlugin>(false).Any())
{
m_Logger.LogWarning($"No {nameof(IOpenModPlugin)} implementation found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
continue;
}
}
m_LoadedPluginAssemblies.AddRange(providerAssemblies.Select(d => new WeakReference(d)));
return(providerAssemblies);
}
public async Task <ICollection <Assembly> > LoadPluginAssembliesAsync(IPluginAssembliesSource source)
{
var providerAssemblies = await source.LoadPluginAssembliesAsync();
foreach (var providerAssembly in providerAssemblies.ToList())
{
var pluginMetadata = providerAssembly.GetCustomAttribute <PluginMetadataAttribute>();
if (pluginMetadata == null)
{
m_Logger.LogWarning($"No plugin metadata attribute found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
continue;
}
ICollection <Type> types;
try
{
types = providerAssembly.GetTypes();
}
catch (ReflectionTypeLoadException ex)
{
m_Logger.LogTrace(ex, $"Failed to load some types from plugin \"{pluginMetadata.Id}\"");
if (ex.LoaderExceptions != null && ex.LoaderExceptions.Length > 0)
{
foreach (var loaderException in ex.LoaderExceptions)
{
m_Logger.LogTrace(loaderException, "Loader Exception: ");
}
}
types = ex.Types.Where(d => d != null).ToArray();
}
if (!types.Any(d => typeof(IOpenModPlugin).IsAssignableFrom(d) && !d.IsAbstract && d.IsClass))
{
m_Logger.LogWarning($"No {nameof(IOpenModPlugin)} implementation found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
continue;
}
}
m_LoadedPluginAssemblies.AddRange(providerAssemblies.Select(d => new WeakReference(d)));
return(providerAssemblies);
}
public async Task <ICollection <Assembly> > LoadPluginAssembliesAsync(IPluginAssembliesSource source)
{
var providerAssemblies = await source.LoadPluginAssembliesAsync();
var assembliesWithMissingDependencies = new List <Assembly>();
foreach (var providerAssembly in providerAssemblies.ToList())
{
var pluginMetadata = providerAssembly.GetCustomAttribute <PluginMetadataAttribute>();
if (pluginMetadata == null)
{
m_Logger.LogWarning($"No plugin metadata attribute found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
continue;
}
ICollection <Type> types;
try
{
types = providerAssembly.GetTypes();
}
catch (ReflectionTypeLoadException ex)
{
//Remove Assembly from loading because required dependencies are missing.
providerAssemblies.Remove(providerAssembly);
var missingAssemblies = CheckRequiredDependencies(ex.LoaderExceptions);
var installMissingDependencies = Configuration != null &&
Configuration.GetSection("nuget:tryAutoInstallMissingDependencies")
.Get <bool>(); //todo fix Configuration always null
if (!installMissingDependencies)
{
m_Logger.LogWarning($"Couldn't load plugin from {providerAssembly}: Failed to resolve required dependencies: {string.Join(", ", missingAssemblies.Keys)}", Color.DarkRed);
continue;
}
var installWithSuccess = await TryInstallRequiredDependenciesAsync(providerAssembly, missingAssemblies);
if (installWithSuccess)
{
assembliesWithMissingDependencies.Add(providerAssembly);
}
continue;
}
if (types.Any(d => typeof(IOpenModPlugin).IsAssignableFrom(d) && !d.IsAbstract && d.IsClass))
{
continue;
}
m_Logger.LogWarning($"No {nameof(IOpenModPlugin)} implementation found in assembly: {providerAssembly}; skipping loading of this assembly as plugin");
providerAssemblies.Remove(providerAssembly);
}
//Lovely mono :(
/*if (assembliesWithMissingDependencies.Count != 0)
* {
* m_Logger.LogWarning($"Some plugins can not load until server restart: {string.Join(", ", assembliesWithMissingDependencies)}", Color.DarkRed);
* }*/
m_LoadedPluginAssemblies.AddRange(providerAssemblies.Select(d => new WeakReference(d)));
return(providerAssemblies);
}