private static LogItem GetLogItem(ResourceWriteSuccess evt)
{
return(new LogItem(evt.SubscriptionId, evt.Claims[ClaimTypes.Name])
{
ActionDate = DateTime.UtcNow,
IpAddress = evt.HttpRequest.ClientIpAddress,
OperationName = evt.OperationName,
ResourceName = evt.ResourceUri,
Status = evt.Status
});
}
public static LogItem Process(ResourceWriteSuccess evt)
{
switch (evt.OperationName)
{
case OperationType.ResourceGroupWrite:
/*
* --do what you need to do here--
* For example, grab properties, call into an HR system and determine a cost center for the creator's division,
* then use a service principal here to update the resource group tags with the value
*/
return(GetLogItem(evt));
}
return(null);
}
public static IActionResult Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req, TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
string requestBody = "";
try
{
requestBody = new StreamReader(req.Body).ReadToEnd();
IList <EventGridResponse> data = JsonConvert.DeserializeObject <IList <EventGridResponse> >(requestBody);
if (data.Count == 1 && data[0].EventType == EventType.SubscriptionValidationEvent)
{
log.Info(String.Format("Registering event grid..."));
return(new OkObjectResult(GetValidationResponse((string)data[0].Data.validationCode)));
}
foreach (EventGridResponse response in data)
{
response.Data.authorization = JToken.Parse(response.Data.authorization.ToString());
response.Data.claims = JToken.Parse(response.Data.claims.ToString());
response.Data.httpRequest = JToken.Parse(response.Data.httpRequest.ToString());
ResourceWriteSuccess evt = JsonConvert.DeserializeObject <ResourceWriteSuccess>(JsonConvert.SerializeObject(response.Data));
var logItem = ProcessEvent.Process(evt);
log.Info(String.Format("New event - log data:\r\n{0}", JsonConvert.SerializeObject(logItem)));
}
return(new OkResult());
}
catch (Exception ex)
{
log.Error("Error processing event", ex, requestBody);
log.Error("Err evt data", null, requestBody);
return(new StatusCodeResult(StatusCodes.Status500InternalServerError));
}
}
