public static DashboardEventParsed FromRawEvent(DashboardEventRaw rawEvent)
{
try
{
DashboardEventParsed parsed = new DashboardEventParsed();
parsed.Service = rawEvent.GetServiceShortName();
parsed.Region = rawEvent.GetRegion();
parsed.Timeline = EventTimelineUtilities.GetEventTimeline(rawEvent);
if (Int32.TryParse(rawEvent.Status, out int status))
{
parsed.Status = (DashboardEventStatus)status;
}
else
{
parsed.Status = 0;
}
if (parsed.Region.Equals("global"))
{
// If the returned region was global, it means the listed service name
// didn't contain a region element, like ec2-us-east-1, but it may not
// be an expected global service, like resourcegroups
if (!Config.Instance.GlobalServices.Contains(parsed.Service))
{
parsed.Region = parsed.Service;
}
}
parsed.Description = parsed.GetDescriptionStringFromUpdates();
parsed.Summary = rawEvent.Summary;
parsed.Date = Int64.Parse(rawEvent.Date);
parsed.Start = parsed.Timeline.Start == default(DateTime) ? parsed.Date : ServiceUtilities.ConvertToUnixTimestamp(parsed.Timeline.Start);
parsed.End = parsed.Timeline.End == default(DateTime) ? parsed.Date : ServiceUtilities.ConvertToUnixTimestamp(parsed.Timeline.End);
return(parsed);
}
catch (Exception e)
{
throw new Exception($"Could not parse event:\r\n{JsonConvert.SerializeObject(rawEvent)}", e);
}
}
/// <summary>
/// Gets the region of the event
/// </summary>
/// <returns></returns>
public string GetRegion()
{
return(ServiceUtilities.GetRegion(this.Service));
}
/// <summary>
/// Method to respond to an API request and retrieve the data from DynamoDB with
/// possible filters included
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public async Task <APIGatewayProxyResponse> GetData(APIGatewayProxyRequest request, ILambdaContext context)
{
this._context = context;
context.LogInfo($"Get data request\r\n{JsonConvert.SerializeObject(request)}");
try
{
GetDashboardEventsRequest req = new GetDashboardEventsRequest(request.QueryStringParameters);
List <ScanCondition> conditions = new List <ScanCondition>();
if (req.Start > 0)
{
conditions.Add(new ScanCondition("Date", ScanOperator.GreaterThanOrEqual, ServiceUtilities.ConvertFromUnixTimestamp(req.Start)));
}
if (req.End > 0)
{
conditions.Add(new ScanCondition("Date", ScanOperator.LessThanOrEqual, ServiceUtilities.ConvertFromUnixTimestamp(req.End)));
}
if (req.Regions != null && req.Regions.Any())
{
conditions.Add(new ScanCondition("Region", ScanOperator.In, req.Regions.ToArray())); // Casting to Array is important
}
if (req.Services != null && req.Services.Any())
{
conditions.Add(new ScanCondition("Service", ScanOperator.In, req.Services.ToArray())); // Casting to Array is important
}
AsyncSearch <DashboardEventParsed> search = ddbContext.ScanAsync <DashboardEventParsed>(conditions);
IEnumerable <DashboardEventParsed> data = await search.GetRemainingAsync();
return(CreateResponse(data, req));
}
catch (AggregateException e)
{
this._context.LogError(e);
return(new APIGatewayProxyResponse
{
StatusCode = (int)HttpStatusCode.InternalServerError,
Body = FlattenToJsonString(e),
Headers = new Dictionary <string, string> {
{ "Content-Type", "application/json" }, { "Access-Control-Allow-Origin", "*" }
}
});
}
catch (Exception e)
{
this._context.LogError(e);
return(new APIGatewayProxyResponse
{
StatusCode = (int)HttpStatusCode.InternalServerError,
Body = JsonConvert.SerializeObject(e, new JsonSerializerSettings()
{
ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore
}),
Headers = new Dictionary <string, string> {
{ "Content-Type", "application/json" }, { "Access-Control-Allow-Origin", "*" }
}
});
}
}
/// <summary>
/// Gets the short name of the service like ec2, kms, s3, etc.
/// </summary>
/// <returns></returns>
public string GetServiceShortName()
{
return(ServiceUtilities.GetServiceName(this.Service));
}
