private Guid LogRequest(AuditLogConnector logConnector, String appId, String userId)
{
Guid g = Guid.NewGuid();
Logger.Trace($"{DateTime.Now} Log Request Here with GUID: {g}");
logConnector.LogRequest(g, appId, userId);
logConnector.StartLogData(g, appId, userId);
return(g);
}
private Row LogRow(AuditLogConnector logConnector, Guid g, String appId, String userId, double numData, double returnData)
{
var resultRow = new Row();
Logger.Trace($" {g} : {numData.ToString()}");
resultRow.Duals.Add(new Dual {
NumData = returnData
});
logConnector.LogData(g, numData.ToString());
return(resultRow);
}
private Row LogRow(AuditLogConnector logConnector, Guid g, String appId, String userId, string strData, string returnData)
{
var resultRow = new Row();
Logger.Trace($" {g} : {strData}");
resultRow.Duals.Add(new Dual {
StrData = returnData
});
logConnector.LogData(g, strData);
return(resultRow);
}
public override async Task ExecuteFunction(IAsyncStreamReader <BundledRows> requestStream, IServerStreamWriter <BundledRows> responseStream, ServerCallContext context)
{
Logger.Trace("-- ExecuteFunction --");
if (logType == "file")
{
logConnector = new FileAuditLogConnector();
}
Dictionary <String, String> headerInfo = TraceServerCallContext(context);
var functionRequestHeaderStream = context.RequestHeaders.SingleOrDefault(header => header.Key == "qlik-functionrequestheader-bin");
if (functionRequestHeaderStream == null)
{
throw new Exception("ExecuteFunction called without Function Request Header in Request Headers.");
}
var functionRequestHeader = new FunctionRequestHeader();
functionRequestHeader.MergeFrom(new CodedInputStream(functionRequestHeaderStream.ValueBytes));
//Logger.Trace($"FunctionRequestHeader.FunctionId String : {(FunctionConstant)functionRequestHeader.FunctionId}");
Guid g = LogRequest(logConnector, headerInfo["AppId"], headerInfo["UserId"]);
switch (functionRequestHeader.FunctionId)
{
case (int)FunctionConstant.LogAsSeenStrCheck:
{
while (await requestStream.MoveNext())
{
var resultBundle = new BundledRows();
var cacheMetadata = new Metadata
{
{ new Metadata.Entry("qlik-cache", "no-store") }
};
await context.WriteResponseHeadersAsync(cacheMetadata);
foreach (var row in requestStream.Current.Rows)
{
Row resultRow = LogRow(logConnector, g, headerInfo["AppId"], headerInfo["UserId"], row.Duals[0].StrData, "√");
resultBundle.Rows.Add(resultRow);
}
await responseStream.WriteAsync(resultBundle);
}
break;
}
case (int)FunctionConstant.LogAsSeenStrEcho:
{
while (await requestStream.MoveNext())
{
var resultBundle = new BundledRows();
var cacheMetadata = new Metadata
{
{ new Metadata.Entry("qlik-cache", "no-store") }
};
await context.WriteResponseHeadersAsync(cacheMetadata);
foreach (var row in requestStream.Current.Rows)
{
Row resultRow = LogRow(logConnector, g, headerInfo["AppId"], headerInfo["UserId"], row.Duals[0].StrData, row.Duals[0].StrData);
resultBundle.Rows.Add(resultRow);
}
await responseStream.WriteAsync(resultBundle);
}
break;
}
case (int)FunctionConstant.LogAsSeenCheck:
{
while (await requestStream.MoveNext())
{
var resultBundle = new BundledRows();
var cacheMetadata = new Metadata
{
{ new Metadata.Entry("qlik-cache", "no-store") }
};
await context.WriteResponseHeadersAsync(cacheMetadata);
foreach (var row in requestStream.Current.Rows)
{
Row resultRow = LogRow(logConnector, g, headerInfo["AppId"], headerInfo["UserId"], row.Duals[0].NumData, "√");
resultBundle.Rows.Add(resultRow);
}
await responseStream.WriteAsync(resultBundle);
}
break;
}
case (int)FunctionConstant.LogAsSeenEcho:
{
while (await requestStream.MoveNext())
{
var resultBundle = new BundledRows();
var cacheMetadata = new Metadata
{
{ new Metadata.Entry("qlik-cache", "no-store") }
};
await context.WriteResponseHeadersAsync(cacheMetadata);
foreach (var row in requestStream.Current.Rows)
{
Row resultRow = LogRow(logConnector, g, headerInfo["AppId"], headerInfo["UserId"], row.Duals[0].NumData, row.Duals[0].NumData);
resultBundle.Rows.Add(resultRow);
}
await responseStream.WriteAsync(resultBundle);
}
break;
}
default:
break;
}
logConnector.EndLogData();
Logger.Trace("-- (ExecuteFunction) --");
}