private async Task <byte[]> GetDocumentFromWireServerAsync()
{
using (var client = new HttpClient())
{
using (HttpResponseMessage responseMessage = await client.GetAsync(zeroSdkUri).ConfigureAwait(false))
{
if (!responseMessage.IsSuccessStatusCode)
{
string message =
"Get document failed with HTTP status code {0}{1}Response message: {2}".ToString(
responseMessage.StatusCode, Environment.NewLine, responseMessage.ToJson());
traceWriteConditionalWarning("{0}", message);
if (responseMessage.StatusCode == HttpStatusCode.GatewayTimeout ||
responseMessage.StatusCode == HttpStatusCode.RequestTimeout)
{
throw new TimeoutException(message);
}
if (responseMessage.StatusCode == HttpStatusCode.NoContent)
{
traceWriteConditionalWarning("Get document returned no content which is unexpected, returning null.");
return(null);
}
throw new ManagementException(message);
}
byte[] payload = await responseMessage.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
if (payload == null)
{
const string message = "Get document failed to get payload";
traceWriteConditionalWarning(message);
throw new ManagementException(message);
}
traceType.WriteNoise("Get document response stream payload obtained. Bytes: {0}", payload.Length);
return(payload);
}
}
}
/// <summary>
/// Escalates the impact category based on the impact to a particular resource type.
/// </summary>
/// <param name="oldCategory">The current impact category.</param>
/// <param name="resourceType">The resource type name.</param>
/// <param name="impact">The impact to the given resource.</param>
/// <returns>The new impact category.</returns>
private ImpactCategory ApplyResourceImpact(
ImpactCategory oldCategory,
string resourceType,
Impact impact)
{
ImpactCategory newCategory = TranslateResourceImpactToCategory(resourceType, impact);
newCategory = EscalateImpactCategory(oldCategory, newCategory);
if (oldCategory != newCategory)
{
tracer.WriteNoise(
"Overall impact changed from {0} to {1} due to resource impact {2}={3}",
oldCategory,
newCategory,
resourceType,
impact);
}
return(newCategory);
}
