public void ReCreateDB()
{
using (var ctx = new Context())
{
ctx.Database.CreateIfNotExists();
}
}
private static void Run()
{
Log("Scaning...");
List<Site> sites;
using (var db = new Context())
{
sites = db.Sites.ToList();
}
var now = DateTime.Now;
foreach (var site in sites)
{
var site1 = site;
switch (site1.Type)
{
case Type.Ping:
new Thread(() =>
{
using (var db = new Context())
{
var s = db.Sites.Include(p => p.PatternTimes).Include(d => d.Downtimes).Single(x => x.Id == site1.Id);
var office = s.PatternTimes.Any( x => x.Days.Contains(now.DayOfWeek.ToString()) && x.TimeOpen <= now.Hour && now.Hour < x.TimeClose) ? Office.Open : Office.Closed;
var tr = new Transaction { Office = office, ResponseTime = DateTime.Now, Type = Type.Ping };
try
{
var reply = new Ping().Send(IPAddress.Parse(site1.Ip), 10 * 1000); // 1 minute time out (in ms)
tr.Status = (reply != null && reply.Status == IPStatus.Success) ? Status.Up : Status.Dn;
}
catch (Exception)
{
tr.Status = Status.Dn;
}
UpdateStatus(s, tr);
db.SaveChanges();
}
}).Start();
break;
case Type.Snmp:
new Thread(() =>
{
using (var db = new Context())
{
var s = db.Sites.Include(p => p.PatternTimes).Include(d => d.Downtimes).Single(x => x.Id == site1.Id);
var office = s.PatternTimes.Any( x => x.Days.Contains(now.DayOfWeek.ToString()) && x.TimeOpen <= now.Hour && now.Hour < x.TimeClose) ? Office.Open : Office.Closed;
var tr = new Transaction { Office = office, ResponseTime = DateTime.Now, Type = Type.Snmp };
try
{
Messenger.Get(VersionCode.V1, new IPEndPoint(IPAddress.Parse(site1.Ip), 161), new OctetString(site1.Community), new List<Variable> { new Variable(new ObjectIdentifier("1.3.6.1.2.1.1.1.0")) }, 10 * 1000); // 1 minute time out (in ms)
tr.Status = Status.Up;
}
catch (Exception)
{
tr.Status = Status.Dn;
}
UpdateStatus(s, tr);
db.SaveChanges();
}
}).Start();
break;
}
}
}
public UnitOfWork(Context context)
{
_context = context;
}