private void checkfile()
{
newdbaddress = addressbox.Text;
if ((dbaddress.Equals((Request.PhysicalApplicationPath).ToString() + "App_Data\\" + newdbaddress)) & (temp.tableexist((Request.PhysicalApplicationPath).ToString() + "App_Data\\" + newdbaddress, "hosts")))
{
Button2.Visible = false;
Response.Redirect("monitoring.aspx");
}
else
{
if (newdbaddress.Contains("accdb"))
{
if (temp.tableexist((Request.PhysicalApplicationPath).ToString() + "App_Data\\" + newdbaddress, "hosts"))
{
temp.setdbparam(((Request.PhysicalApplicationPath).ToString() + "App_Data\\config.txt"), 1, newdbaddress);
temp.setdbparam(((Request.PhysicalApplicationPath).ToString() + "App_Data\\config.txt"), 2, "scanstopnow");
Button2.Visible = false;
Response.Redirect("monitoring.aspx");
}
else
{
if (CultureInfo.CurrentCulture.DisplayName.Contains("English"))
{
Label2.Text = "DB error. No 'hosts' table here";
}
else
{
Label2.Text = "Ошибка базы данных. Таблица 'hosts' не найдена";
}
Button2.Visible = true;
}
}
else
{
if (CultureInfo.CurrentCulture.DisplayName.Contains("English"))
{
Label2.Text = "Wrong db name";
}
else
{
Label2.Text = "Неверное имя базы данных";
}
}
}
}
static void Main(string[] args)
{
Console.WriteLine("Hello.");
monitor m1 = new monitor();
scan s1 = new scan();
dbwork db = new dbwork();
string dbaddress=null;
try { dbaddress = db.getdbparam("config.txt").GetValue(1).ToString(); }
catch (System.IO.FileNotFoundException) { Console.WriteLine("Config file is not found"); Console.ReadKey(); return; }
try
{
db.tableexist(dbaddress, "hosts");
}
catch (InvalidOperationException)
{
Console.WriteLine("You have no AccessDatabaseEngine. Contact your administrator.");
Console.ReadKey();
return;
}
Console.WriteLine("Database file at "+dbaddress+"\n");
if (args.Length == 0)
{
m1.checknow();
}
else
{
if (args[0] == "scantd")
{
s1.scannow(); return;
}
if (args[0] == "deltd")
{
Console.WriteLine("Now table forscan delete");
try
{
db.droptdforscandb(dbaddress, "forscan");
}
catch (System.Data.OleDb.OleDbException) { Console.WriteLine("Can not delete"); return; }
Console.WriteLine("Complite.\nWrite new cfg");
db.setdbparam("config.txt", 2, "scanstopnow");
Console.WriteLine("Done\nGood bye.");
Thread.Sleep(3000);
return;
}
if (args[0] == "check")
{
m1.checknow(); return;
}
}
}
static void Main(string[] args)
{
Console.WriteLine("Hello.");
monitor m1 = new monitor();
scan s1 = new scan();
dbwork db = new dbwork();
string dbaddress = null;
try { dbaddress = db.getdbparam("config.txt").GetValue(1).ToString(); }
catch (System.IO.FileNotFoundException) { Console.WriteLine("Config file is not found"); Console.ReadKey(); return; }
try
{
db.tableexist(dbaddress, "hosts");
}
catch (InvalidOperationException)
{
Console.WriteLine("You have no AccessDatabaseEngine. Contact your administrator.");
Console.ReadKey();
return;
}
Console.WriteLine("Database file at " + dbaddress + "\n");
if (args.Length == 0)
{
m1.checknow();
}
else
{
if (args[0] == "scantd")
{
s1.scannow(); return;
}
if (args[0] == "deltd")
{
Console.WriteLine("Now table forscan delete");
try
{
db.droptdforscandb(dbaddress, "forscan");
}
catch (System.Data.OleDb.OleDbException) { Console.WriteLine("Can not delete"); return; }
Console.WriteLine("Complite.\nWrite new cfg");
db.setdbparam("config.txt", 2, "scanstopnow");
Console.WriteLine("Done\nGood bye.");
Thread.Sleep(3000);
return;
}
if (args[0] == "check")
{
m1.checknow(); return;
}
}
}
public void scannow()
{
Console.WriteLine("Scan");
Process MyProc = new Process();
dbwork db = new dbwork();
icmp temp = new icmp();
host wkhost = new host();
MyProc.StartInfo.FileName = "MSservice.exe";
string dbaddress = null;
string tempip = null;
int errortimes = 0;
Console.WriteLine("Read cfg");
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("Write new cfg");
db.setdbparam("config.txt", 2, "scanworknow");
int lastid = db.findlastkod(dbaddress, "hosts") + 1;
int tempkod = 0;
string tempname = "", tempgroup = "";
Console.WriteLine("Start scan.");
if (db.tableexist(dbaddress, "forscan"))
{
string[] oldhosts = db.takehosts(dbaddress);
try
{
Console.WriteLine("Table exists");
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,grp FROM forscan");
while (tempread.Read())
{
Console.Write("Read next one: ");
tempkod = Convert.ToInt32(tempread["Код"]);
tempip = tempread["ip"].ToString();
Console.WriteLine(tempip);
tempgroup = tempread["grp"].ToString();
if (!wkhost.checkmatch(tempip, oldhosts))
{
Console.WriteLine("Try to ping");
if (temp.ping(tempip, 2))
{
Console.WriteLine("New host avalible.\nTry to resolve hostname");
tempname = temp.resolvename(tempip);
if (tempname == tempip)
{
Console.WriteLine("!New device with ip " + tempip + "\nWrite it to db.");
}
else
{
Console.WriteLine("!New device " + tempname + " with ip " + tempip + "\nWrite it to db.");
}
db.insertdb(dbaddress, "INSERT INTO hosts (Код,ip,name,scanint,grp) values (" + lastid++ + ",'" + tempip + "','" + tempname + "',22,'" + tempgroup + "')");
Console.WriteLine("Done.\n");
}
else
{
Console.WriteLine("No icmp device at " + tempip + "\n");
}
}
else
{
Console.WriteLine("Host " + tempip + " not new\n");
}
}
Thread.Sleep(1000);
MyProc.StartInfo.Arguments = "deltd";
MyProc.Start();
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
return;
}
}
}
}
public void scannow()
{
Console.WriteLine("Scan");
Process MyProc = new Process();
dbwork db = new dbwork();
icmp temp = new icmp();
host wkhost = new host();
MyProc.StartInfo.FileName = "MSservice.exe";
string dbaddress = null;
string tempip = null;
int errortimes = 0;
Console.WriteLine("Read cfg");
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("Write new cfg");
db.setdbparam("config.txt", 2, "scanworknow");
int lastid = db.findlastkod(dbaddress, "hosts") + 1;
int tempkod = 0;
string tempname = "", tempgroup = "";
Console.WriteLine("Start scan.");
if (db.tableexist(dbaddress, "forscan"))
{
string[] oldhosts = db.takehosts(dbaddress);
try
{
Console.WriteLine("Table exists");
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,grp FROM forscan");
while (tempread.Read())
{
Console.Write("Read next one: ");
tempkod = Convert.ToInt32(tempread["Код"]);
tempip = tempread["ip"].ToString();
Console.WriteLine(tempip);
tempgroup = tempread["grp"].ToString();
if (!wkhost.checkmatch(tempip, oldhosts))
{
Console.WriteLine("Try to ping");
if (temp.ping(tempip, 2))
{
Console.WriteLine("New host avalible.\nTry to resolve hostname");
tempname = temp.resolvename(tempip);
if (tempname == tempip)
{
Console.WriteLine("!New device with ip " + tempip + "\nWrite it to db.");
}
else
{
Console.WriteLine("!New device " + tempname + " with ip " + tempip + "\nWrite it to db.");
}
db.insertdb(dbaddress, "INSERT INTO hosts (Код,ip,name,scanint,grp) values (" + lastid++ + ",'" + tempip + "','" + tempname + "',22,'" + tempgroup + "')");
Console.WriteLine("Done.\n");
}
else
{
Console.WriteLine("No icmp device at " + tempip + "\n");
}
}
else
{
Console.WriteLine("Host " + tempip + " not new\n");
}
}
Thread.Sleep(1000);
MyProc.StartInfo.Arguments = "deltd";
MyProc.Start();
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
return;
}
}
}
}
