private async Task <HealthProbeResult> ProbeSubscriptionAsync(string query, string subscription)
{
try
{
await _azureResourceGraph.QueryForResourcesAsync($"health-probe-{subscription}", query, new List <string> {
subscription
});
return(new HealthProbeResult(subscription, isSuccessful: true, "Successfully queried resources via Azure Resource Graph"));
}
catch (UnauthorizedException unauthorizedException)
{
return(HandleFailedHealthProbe(subscription, unauthorizedException, unauthorizedException.Message));
}
catch (QueryContainsInvalidSubscriptionException queryContainsInvalidSubscriptionException)
{
return(HandleFailedHealthProbe(subscription, queryContainsInvalidSubscriptionException, queryContainsInvalidSubscriptionException.Message));
}
catch (Exception exception)
{
var message = $"Unable to discover resources due to an unexpected exception: {exception.Message}";
return(HandleFailedHealthProbe(subscription, exception, message));
}
}
public async Task <List <Resource> > QueryForResourcesAsync(string queryName, string query, List <string> targetSubscriptions, int pageSize, int currentPage, bool skipCache = false)
{
if (skipCache == false && _memoryCache.TryGetValue(queryName, out List <Resource> cachedResources))
{
return(cachedResources);
}
var queryResult = await _azureResourceGraph.QueryForResourcesAsync(queryName, query, targetSubscriptions, pageSize, currentPage);
AddCacheEntry(queryName, queryResult);
return(queryResult);
}