public async Task <IEnumerable <Forecast> > RetrieveForcastWeatherData()
{
var outcome = await PollyUtility.ExecuteWebRequest(async() =>
{
var url = _configuration.Settings["forcastDataUrl"];
var request = WebRequest.CreateHttp(url);
var response = await request.GetResponseAsync();
using (var stream = response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var data = JsonConvert.DeserializeObject <WeatherForecast>(await reader.ReadToEndAsync());
return(data.list.Select(f => new Forecast
{
Temperature = f.main.temp,
MinTemperature = f.main.temp_min,
MaxTemperature = f.main.temp_max,
WeatherTypeId = f.weather.FirstOrDefault()?.id,
Date = UnixTimeStampUtility.UnixTimeStampToDateTime(f.dt)
}));
}
});
if (outcome.Result == null)
{
return(new List <Forecast>());
}
return(outcome.Result);
}
private void UpdateCurrentWeatherData(CurrentWeatherConditions currentWeatherData)
{
_dawn = UnixTimeStampUtility.UnixTimeStampToDateTime(currentWeatherData?.sys?.sunrise ?? 0).TimeOfDay;
_dusk = UnixTimeStampUtility.UnixTimeStampToDateTime(currentWeatherData?.sys?.sunset ?? 0).TimeOfDay;
var icons = GetIcons(DateTime.Now.TimeOfDay, _dawn, _dusk);
CurrentWeather = new ForecastViewModel(new Forecast
{
Temperature = currentWeatherData?.main?.temp ?? 0,
WeatherTypeId = currentWeatherData.weather.FirstOrDefault()?.id
}, icons);
}
private bool CheckIfDateIsAroundNoon(int dt)
{
var hour = UnixTimeStampUtility.UnixTimeStampToDateTime(dt).Hour;
return(hour >= 12 && hour <= 15);
}
private void GetMicroServiceReportForCheck(string checkAlias, int CheckId)
{
DateTime startingTime = DateTime.Now.AddHours(-LastNhour);
List <Tuple <string, string> > summaryValues = new List <Tuple <string, string> >();
string serviceStatus = "up";
int overallTime = 60 * 60 * LastNhour; // in sec
int downtimeSum = 0; // in secs
long fromTime = UnixTimeStampUtility.GetUnixTimestampSeconds(startingTime.ToUniversalTime());
long toTime = UnixTimeStampUtility.GetUnixTimestampSeconds(DateTime.Now.ToUniversalTime());
NetworkCredential nc = new NetworkCredential(UserName, Password);
WebRequest request = WebRequest.Create(string.Format("https://api.pingdom.com/api/2.0/summary.outage/{0}?from={1}&to={2}", CheckId, fromTime, toTime));
request.Credentials = nc;
request.Headers.Add(AppKey);
request.PreAuthenticate = true;
request.Method = "GET";
WebResponse respose = request.GetResponse();
List <Tuple <int, DateTime> > downRecord = new List <Tuple <int, DateTime> >();
AlertThresholds thresholdValues = new JavaScriptSerializer().Deserialize <AlertThresholds>(ReportHelpers.Load(StorageAccount, "Configuration.AlertThresholds.json", ContainerName));
using (var reader = new StreamReader(respose.GetResponseStream()))
{
JavaScriptSerializer js = new JavaScriptSerializer();
var summaryObject = js.Deserialize <dynamic>(reader.ReadToEnd());
foreach (var summary in summaryObject["summary"])
{
foreach (var states in summary.Value)
{
if (states["status"] == "down")
{
DateTime start = UnixTimeStampUtility.DateTimeFromUnixTimestampSeconds(states["timefrom"]).ToLocalTime();
DateTime end = UnixTimeStampUtility.DateTimeFromUnixTimestampSeconds(states["timeto"]).ToLocalTime();
int downtime = (int)end.Subtract(start).TotalSeconds;
if (downtime > thresholdValues.PingdomServiceDistruptionErrorThresholdInSeconds)
{
serviceStatus = "down";
downRecord.Add(new Tuple <int, DateTime>(downtime, DateTime.Now));
}
}
}
}
}
if (serviceStatus.Equals("down"))
{
StringBuilder sb = new StringBuilder();
foreach (Tuple <int, DateTime> each in downRecord)
{
sb.Append(string.Format("at {0}, there is {1} second down.", each.Item2.ToString(), each.Item1));
downtimeSum = downtimeSum + each.Item1; // in secs
}
new SendAlertMailTask
{
AlertSubject = string.Format("Error: Alert for {0} pingdom service Down", checkAlias),
Details = string.Format("Pingdom service {0} down time exceeded threshold: {1} second, in last {2} hours, there are {3} down happened, detail is {4}", checkAlias, thresholdValues.PingdomServiceDistruptionErrorThresholdInSeconds, LastNhour, downRecord.Count, sb.ToString()),
AlertName = string.Format("Error: Pingdom Micro Service: {0}", checkAlias),
Component = "Pingdom Service",
Level = "Error"
}.ExecuteCommand();
}
int serviceUpTime = overallTime - downtimeSum; // in secs
ReportHelpers.AppendDatatoBlob(StorageAccount, checkAlias + string.Format("{0:MMdd}", DateTime.Now) + "outageReport.json", new Tuple <string, string>(string.Format("{0:HH-mm}", DateTime.Now), serviceUpTime.ToString()), 24, ContainerName);
}
