public void checknow()
{
Console.WriteLine("Monitor started.\n");
string dbaddress = null;
Process MyProc = new Process();
MyProc.StartInfo.FileName = "MSservice.exe";
icmp icmp = new icmp();
dbwork db = new dbwork();
string newnowstate = "", newlasterror = "", newlastsuccess = "";
DateTime newlasttime = DateTime.Parse("00:00:00");
int tempkod = 0, errortimes = 0;
int scanint;
while (true)
{
if (db.getdbparam("config.txt").GetValue(1).ToString() != dbaddress)
{
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("\nNew db address: " + dbaddress + "\n");
}
else
{
//check scan
if (db.getdbparam("config.txt").GetValue(2).ToString() != "scanworknow")
{
if (db.tableexist(dbaddress, "forscan"))
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
Console.WriteLine("\nNew hosts found. Run scan\n");
}
}
//run monitoring
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,scanint,nowstate,lasterror,lastsucces,lasttime FROM hosts");
try
{
while (tempread.Read())
{
tempkod = Convert.ToInt32(tempread["Код"]);
try
{
scanint = Convert.ToInt32(tempread["scanint"]);
}
catch (Exception ex) { Console.WriteLine("Convert scanint error: " + ex); scanint = 0; }
host temp = new host(tempkod, (tempread["ip"]).ToString(), scanint, (tempread["nowstate"]).ToString(), (tempread["lasterror"]).ToString(), (tempread["lastsucces"]).ToString(), (tempread["lasttime"]).ToString());
if (temp.timecheck())
{
newnowstate = "";
newlasterror = "";
newlastsuccess = "";
newlasttime = DateTime.Parse("00:00:00");
Console.Write("host: " + temp.Ip + "\t");
if (icmp.ping(temp.Ip, 1))
{
newnowstate = "ok";
newlastsuccess = icmp.ping(temp.Ip);
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lastsucces='" + newlastsuccess + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
else
{
newnowstate = "na";
newlasterror = DateTime.Now.ToString();
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lasterror='" + newlasterror + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
Console.WriteLine(newnowstate);
}
}
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "check";
MyProc.Start();
return;
}
}
Thread.Sleep(5000);
}
}
}
public void checknow()
{
Console.WriteLine("Monitor started.\n");
string dbaddress = null;
Process MyProc = new Process();
MyProc.StartInfo.FileName = "MSservice.exe";
icmp icmp = new icmp();
dbwork db = new dbwork();
string newnowstate = "", newlasterror = "", newlastsuccess = "";
DateTime newlasttime = DateTime.Parse("00:00:00");
int tempkod = 0, errortimes = 0;
int scanint;
while (true)
{
if (db.getdbparam("config.txt").GetValue(1).ToString() != dbaddress)
{
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("\nNew db address: " + dbaddress + "\n");
}
else
{
//check scan
if (db.getdbparam("config.txt").GetValue(2).ToString() != "scanworknow")
{
if (db.tableexist(dbaddress, "forscan"))
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
Console.WriteLine("\nNew hosts found. Run scan\n");
}
}
//run monitoring
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,scanint,nowstate,lasterror,lastsucces,lasttime FROM hosts");
try
{
while (tempread.Read())
{
tempkod = Convert.ToInt32(tempread["Код"]);
try
{
scanint = Convert.ToInt32(tempread["scanint"]);
}
catch (Exception ex) { Console.WriteLine("Convert scanint error: " + ex); scanint = 0; }
host temp = new host(tempkod, (tempread["ip"]).ToString(), scanint, (tempread["nowstate"]).ToString(), (tempread["lasterror"]).ToString(), (tempread["lastsucces"]).ToString(), (tempread["lasttime"]).ToString());
if (temp.timecheck())
{
newnowstate = "";
newlasterror = "";
newlastsuccess = "";
newlasttime = DateTime.Parse("00:00:00");
Console.Write("host: " + temp.Ip + "\t");
if (icmp.ping(temp.Ip, 1))
{
newnowstate = "ok";
newlastsuccess = icmp.ping(temp.Ip);
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lastsucces='" + newlastsuccess + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
else
{
newnowstate = "na";
newlasterror = DateTime.Now.ToString();
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lasterror='" + newlasterror + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
Console.WriteLine(newnowstate);
}
}
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "check";
MyProc.Start();
return;
}
}
Thread.Sleep(5000);
}
}
}
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;
}
}
}
}