private static void CopyNodesAndEdges(
DAG graph,
SortedSet <long> nodeIdSubset,
DAG subgraph)
{
subgraph.NodeEnumeration = new SortedDictionary <long, DAGNode>();
foreach (long nodeId in nodeIdSubset)
{
DAGNode subgraphNode = new(nodeId);
subgraph.AddNode(subgraphNode);
}
List <KeyValuePair <KeyValuePair <long, long>, DAGEdge> > nodePairList1 =
graph.NodePairEnumeration.Where(
t => subgraph.NodeEnumeration.ContainsKey(t.Key.Key)).ToList();
List <KeyValuePair <KeyValuePair <long, long>, DAGEdge> > nodePairList2 =
nodePairList1.Where(
t => subgraph.NodeEnumeration.ContainsKey(t.Key.Value)).ToList();
subgraph.NodePairEnumeration =
new SortedDictionary <KeyValuePair <long, long>, DAGEdge>(
new KeyValueComparer());
foreach (KeyValuePair <KeyValuePair <long, long>, DAGEdge> nodePair in nodePairList2)
{
DAGNode uSubgraphNode = subgraph.NodeEnumeration[nodePair.Key.Key];
DAGNode vSubgraphNode = subgraph.NodeEnumeration[nodePair.Key.Value];
DAGEdge subgraphEdge = new(nodePair.Value.Id, uSubgraphNode, vSubgraphNode);
subgraph.AddEdge(subgraphEdge);
}
}
internal static void LoadAndInitializePlugins(TalknetEnv env)
{
var pluginsCache = new List <LoadedPlugin>();
pluginsCache.AddRange(LoadSelf());
pluginsCache.AddRange(LoadFromPluginDirectory());
// unique
foreach (var plugin in pluginsCache)
{
var name = plugin.Info.Name;
if (Plugins.ContainsKey(name))
{
if (plugin.PluginInstance.GetType().IsInstanceOfType(Plugins[name].PluginInstance))
{
continue;
}
throw new PluginLoadingException(string.Format(ErrMsg.PluginSameName, name, Plugins[name], plugin));
}
Plugins[name] = plugin;
}
// check requirements
var refs = new DAG <string>(Plugins.Keys);
foreach (var plugin in pluginsCache)
{
var thisName = plugin.Info.Name;
foreach (var req in plugin.Requirements)
{
var reqName = req.Requirement;
if (!Plugins.ContainsKey(reqName))
{
throw PluginLoadingException.ErrorReqNotSatisfied(plugin, reqName);
}
switch (req.Order)
{
case LoadOrderType.ThisFirst:
refs.AddEdge(thisName, reqName);
break;
case LoadOrderType.RequiredFirst:
refs.AddEdge(reqName, thisName);
break;
default:
continue;
}
}
}
_order = null;
try {
_order = refs.TopologicalOrder();
} catch (NotADagException) {
throw new PluginLoadingException(ErrMsg.LoadOrderCannotBeSatisfied);
}
foreach (var it in _order)
{
Plugins[it].PluginInstance.PluginInitialize(env);
}
}
