internal string MakeRequest()
{
var currentDeployment = AzureRequest(RequestType.Get, null,
"https://management.core.windows.net/{0}/services/hostedservices/{1}/deploymentslots/{2}",
this.ServiceName, this.SlotName);
if (string.IsNullOrEmpty((string)currentDeployment.Document.Root.Element(ns + "Name")))
{
this.LogInformation("There is currently nothing deployed to the {0} deployment slot.", this.SlotName);
return(null);
}
AzureResponse resp = null;
if (string.IsNullOrEmpty(this.DeploymentName))
{
resp = AzureRequest(RequestType.Delete, null, "https://management.core.windows.net/{0}/services/hostedservices/{1}/deploymentslots/{2}",
this.ServiceName, this.SlotName);
}
else
{
resp = AzureRequest(RequestType.Delete, null, "https://management.core.windows.net/{0}/services/hostedservices/{1}/deployments/{2}",
this.ServiceName, this.DeploymentName);
}
if (HttpStatusCode.Accepted != resp.StatusCode)
{
LogError("Error deleting deployment named {0}. Error code is: {1}, error description: {2}", this.ServiceName, resp.ErrorCode, resp.ErrorMessage);
return(null);
}
return(resp.Headers.Get("x-ms-request-id"));
}
internal AzureResponse AzureRequest(RequestType requestType, string payload, string uriFormat, params object[] args)
{
var azureResponse = new AzureResponse();
var uri = new Uri(string.Format(uriFormat, new object[] { this.Credentials.SubscriptionID }.Concat(args).ToArray()));
this.LogDebug("Sending Azure API {0} request to \"{1}\"...", requestType.ToString().ToUpper(), uri);
var req = (HttpWebRequest)HttpWebRequest.Create(uri);
if (requestType == RequestType.Post)
{
req.Method = "POST";
}
else if (requestType == RequestType.Delete)
{
req.Method = "DELETE";
}
else
{
req.Method = "GET";
}
req.Headers.Add("x-ms-version", OperationVersion);
req.ClientCertificates.Add(this.Credentials.Certificate);
req.ContentType = "application/xml";
if (!string.IsNullOrEmpty(payload))
{
this.LogDebug("Writing request data...");
var buffer = Encoding.UTF8.GetBytes(payload);
req.ContentLength = buffer.Length;
Stream reqStream = req.GetRequestStream();
reqStream.Write(buffer, 0, buffer.Length);
reqStream.Close();
}
HttpWebResponse resp;
try
{
resp = (HttpWebResponse)req.GetResponse();
}
catch (WebException ex)
{
resp = (HttpWebResponse)ex.Response;
}
azureResponse.StatusCode = resp.StatusCode;
azureResponse.Headers = resp.Headers;
if (resp.ContentLength > 0)
{
using (XmlReader reader = XmlReader.Create(resp.GetResponseStream()))
{
this.LogDebug("Parsing Azure API XML response...");
azureResponse.Document = XDocument.Load(reader);
azureResponse.ErrorMessage = (string)azureResponse.Document.Descendants(ns + "Message").FirstOrDefault();
azureResponse.ErrorCode = (string)azureResponse.Document.Descendants(ns + "Code").FirstOrDefault();
AzureResponse.OperationStatusResult status;
var statusElement = azureResponse.Document.Root.Element(ns + "Status");
if (statusElement != null && Enum.TryParse <AzureResponse.OperationStatusResult>(statusElement.Value, true, out status))
{
azureResponse.OperationStatus = status;
}
this.LogDebug("Azure API XML response parsed.");
}
}
return(azureResponse);
}
internal AzureResponse AzureRequest(RequestType requestType, string payload, string uriFormat, params object[] args)
{
var azureResponse = new AzureResponse();
var uri = new Uri(string.Format(uriFormat, new object[] { this.Credentials.SubscriptionID }.Concat(args).ToArray()));
this.LogDebug("Sending Azure API {0} request to \"{1}\"...", requestType.ToString().ToUpper(), uri);
var req = (HttpWebRequest)HttpWebRequest.Create(uri);
if (requestType == RequestType.Post)
req.Method = "POST";
else if (requestType == RequestType.Delete)
req.Method = "DELETE";
else
req.Method = "GET";
req.Headers.Add("x-ms-version", OperationVersion);
req.ClientCertificates.Add(this.Credentials.Certificate);
req.ContentType = "application/xml";
if (!string.IsNullOrEmpty(payload))
{
this.LogDebug("Writing request data...");
var buffer = Encoding.UTF8.GetBytes(payload);
req.ContentLength = buffer.Length;
Stream reqStream = req.GetRequestStream();
reqStream.Write(buffer, 0, buffer.Length);
reqStream.Close();
}
HttpWebResponse resp;
try
{
resp = (HttpWebResponse)req.GetResponse();
}
catch (WebException ex)
{
resp = (HttpWebResponse)ex.Response;
}
azureResponse.StatusCode = resp.StatusCode;
azureResponse.Headers = resp.Headers;
if (resp.ContentLength > 0)
{
using (XmlReader reader = XmlReader.Create(resp.GetResponseStream()))
{
this.LogDebug("Parsing Azure API XML response...");
azureResponse.Document = XDocument.Load(reader);
azureResponse.ErrorMessage = (string)azureResponse.Document.Descendants(ns + "Message").FirstOrDefault();
azureResponse.ErrorCode = (string)azureResponse.Document.Descendants(ns + "Code").FirstOrDefault();
AzureResponse.OperationStatusResult status;
var statusElement = azureResponse.Document.Root.Element(ns + "Status");
if (statusElement != null && Enum.TryParse<AzureResponse.OperationStatusResult>(statusElement.Value, true, out status))
azureResponse.OperationStatus = status;
this.LogDebug("Azure API XML response parsed.");
}
}
return azureResponse;
}
