public ObjectType(int nodeId, string nodeName, MibNode parent, string typeOfNode, AccessTypes access,
string status, string description, Limiter limiter = null) : base(nodeId, nodeName, parent)
{
TypeOfNode = typeOfNode;
Access = access;
Status = status;
Description = description;
this.limiter = limiter;
}
public MibNode GenerateTree()
{
//Hardcoded roots of the tree
var masterNode = new MibNode(1, "ISO", null);
masterNode.AddChild(new MibNode(3, "org", masterNode));
var org = masterNode.GetMibNodeStack().FirstOrDefault(node => node.NodeName == "org");
org?.AddChild(new MibNode(6, "dod", org));
var dod = masterNode.GetMibNodeStack().FirstOrDefault(node => node.NodeName == "dod");
dod?.AddChild(new MibNode(1, "internet", dod));
var internet = masterNode.GetMibNodeStack().FirstOrDefault(node => node.NodeName == "internet");
internet?.AddChild(new MibNode(2, "mgmt", internet));
var mibText = fileReader.GetFileEntireText(ParserConst.MIBPath);
//Load imports
var imports = importsLoader.ParseImports(mibText); //TODO load this files
var objectIdentifierMatch = objectIdentifierRegex.Matches(mibText);
foreach (Match match in objectIdentifierMatch)
{
var groups = match.Groups;
var name = groups["name"].ToString().Trim(' ');
var parent = groups["parent"].ToString().Split(' ')[1].Trim(' ');
var valueString = groups["parent"].ToString().Split(' ')[2].Trim(' ');
var value = int.Parse(valueString);
var parentNode = masterNode.GetMibNodeStack().FirstOrDefault(node => node.NodeName == parent);
parentNode?.AddChild(new MibNode(value, name, parentNode));
}
var sequenceMatch = sequenceRegex.Matches(mibText);
foreach (Match match in sequenceMatch)
{
var sequenceValues = getSequenceValuesRegex.Matches(match.Groups["values"].Value);
foreach (Match sequenceValue in sequenceValues)
{
var name = sequenceValue.Groups["name"].Value;
var value = sequenceValue.Groups["value"].Value;
//TODO
}
}
var objectTypeMatch = objectTypeRegex.Matches(mibText);
foreach (Match match in objectTypeMatch)
{
var objectTypeText = match.Value;
var name = nameOfNode.Match(objectTypeText).Groups["name"].Value.Trim(' ');
var typeOfNode = this.typeOfNode.Match(objectTypeText).Groups["syntax"];
var access = typeOfAccess.Match(objectTypeText).Groups["access"];
var status = this.status.Match(objectTypeText).Groups["status"];
var description = this.description.Match(objectTypeText).Groups["description"];
var parentName = parentAndId.Match(objectTypeText).Groups["parent"];
var id = parentAndId.Match(objectTypeText).Groups["parentId"];
if (IsObjectComplete(name, typeOfNode, access, status, parentName, id))
{
var idParsed = int.Parse(id.ToString());
var parentNode = masterNode.GetMibNodeStack()
.FirstOrDefault(node => node.NodeName == parentName.ToString());
AccessTypes accessType;
if (access.Value.Contains("read-write"))
{
accessType = AccessTypes.ReadWrite;
}
else if (access.Value.Contains("read-only"))
{
accessType = AccessTypes.ReadOnly;
}
else
{
accessType = AccessTypes.NoAccess;
}
if (typeOfNode.ToString().Contains("{"))
{
var valueOfType = complexTypeOfNode.Match(match.Value).Value;
var values = getNumbers.Matches(valueOfType);
var min = values[0].Value;
var max = values[values.Count - 1].Value;
min = min.Substring(0, min.Length - 1);
max = max.Substring(0, max.Length - 1);
var limiter = new Limiter(int.Parse(min), int.Parse(max));
parentNode?.AddChild(new ObjectType(idParsed, name, parentNode, typeOfNode.Value, accessType,
status.Value, description.Value, limiter));
}
else if (typeOfNode.ToString().Contains(".."))
{
var numbers = splitDotNumbers.Match(typeOfNode.Value);
var min = numbers.Groups["min"].Value;
var max = numbers.Groups["max"].Value;
var limiter = new Limiter(int.Parse(min), int.Parse(max));
parentNode?.AddChild(new ObjectType(idParsed, name, parentNode, typeOfNode.Value, accessType,
status.Value, description.Value, limiter));
}
else
{
parentNode?.AddChild(new ObjectType(idParsed, name, parentNode, typeOfNode.Value, accessType,
status.Value, description.Value));
}
}
}
return(masterNode);
}
