//Gets the input start date or WTMP time for InputFile
public string getInputStartTime()
{
string last_line = null;
foreach (var line in File.ReadLines(this.getFileName()).Reverse())
{
last_line = line;
break;
}
Match match = Regex.Match(last_line, RegularExpressions.getPattern("date"));
return(match.Value);
}
//parses the different Session Types
public void parse(String singleSession)
{
switch (RegularExpressions.getRecordType(singleSession))
{
case "complete":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
case "incomplete":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
case "system-crash":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
case "system-shutdown":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
case "reboot":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
case "runlevel-change":
{
mParser.parseXML(singleSession, RegularExpressions.getRecordType(singleSession));
break;
}
default:
{
Console.WriteLine("other");
break;
}
}
}
//Checks Validity of Input File , If WTMP trailer is missing, reutns false
public bool isValid()
{
string last_line = null;
foreach (var line in File.ReadLines(this.getFileName()).Reverse())
{
last_line = line;
break;
}
if (RegularExpressions.getwtmpTrailerStatus(last_line))
{
return(true);
}
return(false);
}
public void readSessions()
{
if (!lastInputFile.isValid())
{
//Write to error log and exit here
error.writeError("Specified file is not valid" + Argconstants.INPUT_FILE);
Console.WriteLine("Is valid");
}
int counter = 0;
String line;
Console.WriteLine(this.lastInputFile.getInputStartTime());
Console.WriteLine(this.lastInputFile.getCreationTime());
try
{
StreamReader file = new StreamReader(this.lastInputFile.getFileName());
while ((line = file.ReadLine()) != null)
{
if (RegularExpressions.getRecordType(line).Equals("none"))
{
this.writeToSuspenseFile(line);
continue;
}
this.parse(line);
counter++;
}
file.Close();
Console.ReadLine();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
public void parseXML(String line, String type)
{
switch (type)
{
case "complete":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement(mUsername.GetType().Name, new XText(mUsername.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
, new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
, new XElement(mRemoteTerminal.GetType().Name, new XText(mRemoteTerminal.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
case "incomplete":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement(mUsername.GetType().Name, new XText(mUsername.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
, new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
, new XElement(mRemoteTerminal.GetType().Name, new XText(mRemoteTerminal.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
case "system-crash":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement(mUsername.GetType().Name, new XText(mUsername.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
, new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
case "system-shutdown":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
case "reboot":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
case "runlevel-change":
{
document = XDocument.Load(Argconstants.MARKUP_FILE);
document.Element("Sessions").Add(new XElement(type,
new XElement("Description"), new XText(RegularExpressions.getRunLevel(line))
, new XElement(mDate.GetType().Name, new XText(mDate.getField(line)))
, new XElement(mDuration.GetType().Name, new XText(mDuration.getField(line)))
, new XElement(mTerminal.GetType().Name, new XText(mTerminal.getField(line)))
));
document.Save(Argconstants.MARKUP_FILE);
break;
}
}
}
//Subclass of Field to Hold Information related to the Terminal of Sessions
//Returns the Terminal from a parsed session
public override string getField(string session)
{
Match match = Regex.Match(session, RegularExpressions.getPattern("terminal"));
return(match.Value);
}
//Subclass of Field to Hold Information related to the Terminal of Sessions
//Returns the Terminal from a parsed session
public override String getField(String session)
{
Match match = Regex.Match(session, RegularExpressions.getPattern("username"));
return(match.Value);
}