public static List <PluginError> FindCompatibilityErrors(IPluginPackageIndex index)
{
var errors = new List <PluginError>();
if (index.PluginArchiveVersion < PluginArchive.MinimumSupportedPluginArchiveVersion)
{
errors.Add(new
PluginError("The plugin targets an older version of Tailviewer and must be compiled against the current version in order to be usable"));
}
if (index.PluginArchiveVersion > PluginArchive.CurrentPluginArchiveVersion)
{
errors.Add(new
PluginError("The plugin targets a newer version of Tailviewer and must be compiled against the current version in order to be usable"));
}
if (index.ImplementedPluginInterfaces != null)
{
foreach (var implementation in index.ImplementedPluginInterfaces)
{
if (TryResolvePluginInterface(implementation, out var @interface))
{
var currentInterfaceVersion = PluginInterfaceVersionAttribute.GetInterfaceVersion(@interface);
var implementedInterfaceVersion = new PluginInterfaceVersion(implementation.InterfaceVersion);
if (implementedInterfaceVersion < currentInterfaceVersion)
{
errors.Add(new
PluginError($"The plugin implements an older version of '{@interface.FullName}'. It must target the current version in order to be usable!"));
}
else if (implementedInterfaceVersion > currentInterfaceVersion)
{
errors.Add(new
PluginError($"The plugin implements a newer version of '{@interface.FullName}'. It must target the current version in order to be usable!"));
}
}
else
{
// If a plugin unfortunately implements an interface that is not known to this tailviewer,
// then it is bad news because that means we won't be able to load its assembly!
errors.Add(new
PluginError($"The plugin implements an unknown interface '{implementation.InterfaceTypename}' which is probably part of a newer tailviewer version. The plugin should target the current version in order to be usable!"));
}
}
}
return(errors);
}
public PluginImplementationDescription(PluginInterfaceImplementation description)
{
FullTypeName = description.ImplementationTypename;
Version = new PluginInterfaceVersion(description.InterfaceVersion);
}
