public ZabHostAvailability_Intervals(ZabHost host, IEnumerable <ZabHistoryItem> measures, DateTime lastDate)
{
this.Host = host;
List <ZabAvailabilityInterval> interv = new List <ZabAvailabilityInterval>();
DateTime debugt = new DateTime(2017, 12, 7, 17, 08, 00);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 0; i < data.Length - 1; i++)
{
var m = data[i];
Statuses status = ZabAvailability.GetStatus(m.value);
if (i > 0 && (m.clock - data[i - 1].clock).TotalMinutes > 3) //pokud chybi data za vice nez 3 min, oznat je cervene
{
interv.Add(new ZabAvailabilityInterval(data[i - 1].clock, m.clock, Statuses.Nedostupné));
}
//hledej kdy tento status konci
var j = 1;
while (
i + j < data.Length - 1 &&
ZabAvailability.GetStatus(data[i + j].value) == status &&
(i > 0 && (data[i + j].clock - data[i + j - 1].clock).TotalMinutes < 3)
)
{
j++;
}
interv.Add(new ZabAvailabilityInterval(m.clock, data[i + j].clock, status));
i = i + (j - 1);
}
this.Intervals = interv.ToArray();
}
public IEnumerable <ZabHost> GetHostsFromGroup(string groupname)
{
if (zabbix.loggedOn == false)
{
return(null);
}
try
{
var command = "hostgroup.get";
var res = zabbix.objectResponse(command, new
{
output = "shorten",
filter = new { name = new string[] { groupname } }
}
);
if (res.result == null)
{
return(null);
}
string groupId = res.result[0].groupid;
command = "item.get";
Dictionary <string, string> keysearch = new Dictionary <string, string>();
keysearch.Add("key_", "web.test.time[CheckWeb,HP,resp]");
res = zabbix.objectResponse(command, new
{
selectHosts = new string[] { "hostid", "host", "name", "description" },
output = "extend",
webitems = true,
groupids = groupId,
search = keysearch
});
var tmp = new List <ZabHost>();
foreach (var r in res.result)
{
if (r.lastclock != "0")
{
ZabHost h = new ZabHost(r.hosts[0].hostid, r.hosts[0].host, r.hosts[0].name, r.hosts[0].description);
h.itemIdResponseTime = r.itemid;
tmp.Add(h);
}
}
return(tmp);
}
catch (Exception e)
{
HlidacStatu.Util.Consts.Logger.Fatal("ZabTools webyList cache", e);
return(null);
}
}
public static ZabHostAvailability GetHostAvailabilityLong(ZabHost host)
{
Devmasters.Cache.LocalMemory.LocalMemoryCache <ZabHostAvailability> webData =
new Devmasters.Cache.LocalMemory.LocalMemoryCache <ZabHostAvailability>(
TimeSpan.FromMinutes(10), "statniweby_host_" + host.hostid, (obj) =>
{
ZabHostAvailability d = null;
using (var zr = new ZabbixReader())
{
d = zr.GetAvailability_Raw(7 * 24 + 1, new ZabHost[] { host }, true).FirstOrDefault();
HlidacStatu.Util.Consts.Logger.Info("Cache statniweby_host_" + host.hostid + " refreshnuta");
return(d);
}
});
try
{
return(webData.Get());
}
catch (Exception)
{
return(null);
}
}
public List <ZabHost> RefreshHosts(int priority)
{
if (zabbix.loggedOn == false)
{
return(null);
}
try
{
var command = "hostgroup.get";
var res = zabbix.objectResponse(command, new
{
output = "shorten",
filter = new { name = new string[] { priority + ". priorita" } }
}
);
string groupId = res.result[0].groupid;
command = "item.get";
Dictionary <string, string> keysearch = new Dictionary <string, string>();
keysearch.Add("key_", "web.test.time[CheckWeb,HP,resp]");
//keysearch.Add("key_", "ssl.json");
res = zabbix.objectResponse(command, new
{
selectHosts = new string[] { "hostid", "host", "name", "description" },
output = "extend",
webitems = true,
groupids = groupId,
search = keysearch
});
var tmp = new List <ZabHost>();
foreach (var r in res.result)
{
if (true || r.lastclock != "0")
{
ZabHost h = new ZabHost(r.hosts[0].hostid, r.hosts[0].host, r.hosts[0].name, r.hosts[0].description, new string[] { priority.ToString() });
h.itemIdResponseTime = r.itemid;
tmp.Add(h);
}
}
//read response code
command = "item.get";
keysearch.Clear(); keysearch.Add("key_", "web.test.rspcode[CheckWeb,HP]");
res = zabbix.objectResponse(command, new
{
selectHosts = new string[] { "hostid", "host", "name", "description" },
output = "extend",
webitems = true,
groupids = groupId,
search = keysearch
});
foreach (var r in res.result)
{
if (true || r.lastclock != "0")
{
var hostid = r.hosts[0].hostid;
var exist = tmp.Where(m => m.hostid == hostid).FirstOrDefault();
if (exist != null)
{
exist.itemIdResponseCode = r.itemid;
}
else
{
ZabHost h = new ZabHost(r.hosts[0].hostid, r.hosts[0].host, r.hosts[0].name, r.hosts[0].description, new string[] { priority.ToString() });
h.itemIdResponseCode = r.itemid;
tmp.Add(h);
}
}
}
//read Ssl.Json
command = "item.get";
keysearch.Clear(); keysearch.Add("key_", "ssl.json");
res = zabbix.objectResponse(command, new
{
selectHosts = new string[] { "hostid", "host", "name", "description" },
output = "extend",
groupids = groupId,
search = keysearch
});
foreach (var r in res.result)
{
if (true || r.lastclock != "0")
{
var hostid = r.hosts[0].hostid;
var exist = tmp.Where(m => m.hostid == hostid).FirstOrDefault();
if (exist != null)
{
exist.itemIdSsl = r.itemid;
}
else
{
ZabHost h = new ZabHost(r.hosts[0].hostid, r.hosts[0].host, r.hosts[0].name, r.hosts[0].description, new string[] { priority.ToString() });
h.itemIdSsl = r.itemid;
tmp.Add(h);
}
}
}
if (priority == 0)
{
//add EET, NEN API
res = zabbix.objectResponse("item.get", new
{
selectHosts = new string[] { "hostid", "host", "name", "description" },
output = "extend",
itemids = new string[] { "27939", "30053" }
});
foreach (var r in res.result)
{
if (r.lastclock != "0")
{
ZabHost h = new ZabHost(r.hosts[0].hostid, r.hosts[0].host, r.hosts[0].name, r.hosts[0].description, new string[] { priority.ToString() });
h.itemIdResponseTime = r.itemid;
tmp.Add(h);
}
}
}
return(tmp);
}
catch (Exception e)
{
HlidacStatu.Util.Consts.Logger.Fatal("ZabTools webyList cache", e);
return(null);
}
}
public ZabHostSslStatus(ZabHost host, IEnumerable <EndpointStatus> endpoints, DateTime time)
{
this.Host = host;
this.Endpoints = endpoints.ToArray();
this.Time = time;
}
public ZabHostAvailability(ZabHost host, IEnumerable <ZabHistoryItem> measures, bool fillMissingWithNull = false, DateTime?lastExpectedTime = null)
{
if (lastExpectedTime.HasValue == false)
{
lastExpectedTime = DateTime.Now.AddMinutes(-1);
}
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
bool stop = false;
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = first.clock, Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
if (fillMissingWithNull)
{
var diffInMin = (curr.clock - prev.Time).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
if (SkipThisTime(this.Host.hostid, prevTime) == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
if (SkipThisTime(this.Host.hostid, curr.clock) == false)
{
avail.Add(new ZabAvailability()
{
Time = curr.clock, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
prev = avail.Last();
}
//check last missing value
var currLast = data[data.Length - 1];
if ((lastExpectedTime.Value - currLast.clock).TotalMinutes > 5)
{
var diffInMin = (lastExpectedTime.Value - currLast.clock).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
if (SkipThisTime(this.Host.hostid, prevTime) == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
this.Data = avail.ToArray();
}
public ZabHostAvailability_PerMin(ZabHost host, IEnumerable <ZabHistoryItem> measures)
{
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = RoundToMin(first.clock), Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
var d = RoundToMin(curr.clock);
var diffInMin = (d - prev.Time).TotalMinutes;
if (diffInMin > 3.5) //velka mezera, dopln null
{
for (int j = 0; j < diffInMin; j++)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(j), Response = null
});
}
}
else if (diffInMin > 1.5) //mala mezera, zopakuju posledni stav
{
for (int j = 0; j < diffInMin; j++)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(j), Response = prev.Response, DownloadSpeed = prev.Response, HttpStatusCode = prev.HttpStatusCode
});
}
}
else if (diffInMin > 1) //ok
{
avail.Add(new ZabAvailability()
{
Time = d, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
else if (diffInMin > 0) //mene nez 1 min
{
//je nasleduji dal nez 1 min?
if (i < data.Length - 1 && (RoundToMin(data[i + 1].clock) - prev.Time).TotalMinutes > 2)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(1), Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
//jinak to preskoc
}
prev = avail.Last();
}
this.Data = avail.ToArray();
}
public ZabHostAvailability(ZabHost host, IEnumerable <ZabHistoryItem> measures, bool fillMissingWithNull = false, DateTime?lastExpectedTime = null)
{
if (lastExpectedTime.HasValue == false)
{
lastExpectedTime = DateTime.Now.AddMinutes(-1);
}
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
bool stop = false;
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = first.clock, Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
if (fillMissingWithNull)
{
var diffInMin = (curr.clock - prev.Time).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
bool skipIt = false;
foreach (var ign in ignoreIt)
{
if ((this.Host.hostid == ign.hostid || string.IsNullOrEmpty(ign.hostid)) &&
(ign.from > prevTime || prevTime < ign.to)
) //vypadek na nasi strane
{
skipIt = true;
break;
}
}
if (skipIt == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
avail.Add(new ZabAvailability()
{
Time = curr.clock, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
prev = avail.Last();
}
//check last missing value
var currLast = data[data.Length - 1];
if ((lastExpectedTime.Value - currLast.clock).TotalMinutes > 5)
{
var diffInMin = (lastExpectedTime.Value - currLast.clock).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
this.Data = avail.ToArray();
}
